title: Redefining Pathways into Acute Rehabilitation during the COVID-19 Crisis

text: The coronavirus disease 2019 (COVID-19) pandemic has necessitated drastic changes across the spectrum of health care, all of which have occurred with unprecedented rapidity. The need to accommodate change on such a large scale has required ingenuity and decisive thinking. The field of physical medicine and rehabilitation has been faced with many of these challenges. Healthcare practitioners in New York City, the epicenter of the pandemic in the United States, were among the first to encounter many of these challenges. One of the largest lessons included learning how to streamline admissions and transfer process into an acute rehabilitation hospital as part of a concerted effort to make acute care hospital beds available as quickly as possible.


title: The Brighton Collaboration standardized template for collection of key information for benefit-risk assessment of protein vaccines

text: Several protein vaccine candidates are among the COVID-19 vaccines in development. The Brighton Collaboration Viral Vector Vaccines Safety Working Group (V3SWG) has prepared a standardized template to describe the key considerations for the benefit-risk assessment of protein vaccines. This will help key stakeholders to assess potential safety issues and understand the benefit-risk of such a vaccine platform. The structured and standardized assessment provided by the template would also help contribute to improved public acceptance and communication of licensed protein vaccines.


title: A Framework for Evidence Synthesis Programs to Respond to a Pandemic

text: The coronavirus disease 2019 (COVID-19) pandemic requires making rapid decisions based on sparse and rapidly changing evidence. Evidence synthesis programs conduct systematic reviews for guideline developers, health systems clinicians, and decision-makers that usually take an average 6 to 8 months to complete. We present a framework for evidence synthesis programs to respond to pandemics that has proven feasible and practical during the COVID-19 response in a large multistate health system employing more than 78,000 people. The framework includes four components: an approach for conducting rapid reviews, a repository of rapid reviews, a registry for all original studies about COVID-19, and twice-weekly prioritized update of new evidence sent to key stakeholders. As COVID-19 will not be our last pandemic, we share the details of this framework to allow replication in other institutions and re-implementation in future pandemics.


Substance misuse during COVID-19: protecting people who use drugs


Impact of COVID-19 on pituitary surgery


The clinical observation of a patient with common variable immunodeficiency diagnosed as having coronavirus disease 2019


Are Gastrointestinal Symptoms Specific for COVID-19 Infection? A Prospective Case-Control Study from the United States


title: Dynamics of the COVID-19 pandemic in India

text: Understanding the dynamics of the COVID-19 pandemic is crucial for improved control and social distancing strategies. To that effect, we have employed the susceptible-exposed-infectious-recovered model, refined by contact tracing and hospitalization data from Indian provinces Kerala, Delhi, Maharashtra, and West Bengal, as well as from overall India. We have performed a sensitivity analysis to identify the most crucial input parameters, and we have calibrated the model to describe the data as best as possible. Short-term predictions reveal an increasing and worrying trend of COVID-19 cases for all four provinces and India as a whole, while long-term predictions also reveal the possibility of oscillatory dynamics. Our research thus leaves the option open that COVID-19 might become a seasonal occurrence. We also simulate and discuss the impact of media on the dynamics of the COVID-19 pandemic.


Four cases: Human immunodeficiency virus and novel coronavirus 2019 Co-infection in patients from Long Island, New York


title: Secondary Traumatization Outcomes and Associated Factors Among the Health Care Workers Exposed to the COVID-19

text: BACKGROUND: Secondary traumatization exposure and mental health conditions of health care workers gained importance during the coronavirus disease 2019 (COVID-19) epidemic period. AIMS: In our study, we aim to research the secondary traumatization and associated factors among health care workers. METHOD: This cross-sectional study was applied through an online questionnaire using the snowball sampling method. Two hundred fifty-one health care workers from different units/services and 312 non-medical worker adults attended to the research. Health care workers were divided into two groups based on working with COVID-19 patients at the frontline or not. The data were collected via Introductory Information Form, Secondary Traumatic Stress Scale (STSS) and Patient Health Questionnaire-4 (PHQ-4) between 22 May and 30 May 2020. RESULTS: Among the 563 participants, 251 (44.6%) were health care workers and 312 (55.4%) were non-medical workers. The anxiety, depression and secondary traumatization scores of the frontline health care workers for the COVID-19 were found to be significantly higher than those of the other health workers or non-medical workers (p < .001). Also, we found that being a woman, being in the first years of the work, living with a parent, having a chronic disease, having a trauma history and increased social media use are related to having higher scores from the secondary traumatization scale. CONCLUSION: The secondary traumatization exposure and the mental health conditions of the health care workers directly working with the COVID-19 patients should be taken into consideration. It is important to provide social support, examine and control riskier groups for mental health regularly during the pandemic.


title: Daily Situation Report on Coronavirus disease (COVID-19) in Iran;March 22, 2020

text: To forecast the COVID-19 epidemic trend in Iran, a set of dynamic models were created In these models, the effect of climate and community behavior change on the reproductive number is modeled A baseline scenario is also defined as letting the epidemic grow naturally, with no prevention/control interventions Different levels of intervention are also defined based on the extent of population isolation Outcomes of each scenario on the number of infected cases are computed Modeling results shows that if effective isolation occurs in 10% of the population, 307,000 individuals will be infected with COVID-19 in Iran by May 20, 2020 For an isolation rate of 25%, started since March 10, 2020, cumulative number of deaths will be 13,450 individuals by May 20, 2020 If preventive efforts can reach a 32% effective isolation rate, a considerable decrease in the number of new cases would be expected during April and May, and the total number of deaths would decrease to 8,630 If the isolation rate increases to 40%, the total number of infected individuals is expected to be 6,030 individuals It should be acknowledged that this model predicts the number of deaths of all COVID-19 cases, including those who will not be confirmed as COVID-19, because of non-testing or death prior to COVID-19 identification This serious health issue requires both long-term and short-term planning and arrangements Social distancing, and identification and isolation of suspected and confirmed cases are believed to be the most important and effective control measure, and should be strengthened soon For further details on the methodology and results of these models, please visit: http://corona behdasht gov ir/files/site1/files/Covid_Modeling_V14_26 12 98 pdf


title: Child protection in the time of COVID-19

text: As the number of cases of coronavirus disease 2019 (COVID-19) caused by the virus SARS-CoV-2 rises exponentially in Australia with consequences for the health system and society at large, we need to remember that during this pandemic that necessary social distancing measures, effective school closures and rising unemployment levels may lead to an increased risk for child abuse and neglect.


Acrylic window as physical barrier for Personal Protective Equipment (PPE) conservation


Preparing for COVID-19 Related Drug Shortages


Advancing care for bipolar disorder today and breakthroughs in access and treatments tomorrow with mobile health and smartphone apps


title: Infection Control for CT Equipment and Radiographers' Personal Protection During the Coronavirus Disease (COVID-19) Outbreak in China

text: OBJECTIVE. Because CT plays an important role in diagnosis, isolation, treatment, and effective evaluation of coronavirus disease (COVID-19), infection prevention and control management of CT examination rooms is important. CONCLUSION. We describe modifications to the CT examination process, strict disinfection of examination rooms, arrangement of waiting areas, and efforts to increase radiographers' awareness of personal protection made at our institution during the COVID-19 outbreak. In addition, we discuss the potential of using artificial intelligence in imaging patients with contagious diseases.


Regional BCG vaccination policy in former East- and West Germany may impact on both severity of SARS-CoV-2 and incidence of childhood leukemia


title: Did COVID-19 infections decline before UK lockdown?

text: The number of new infections per day is a key quantity for effective epidemic management. It can be estimated by testing of random population samples. Without such direct epidemiological measurement, other approaches are required to infer whether the number of new cases is likely to be increasing or decreasing: for example, estimating the pathogen reproductive rate, R, using data gathered from the clinical response to the disease. For COVID-19 such R estimation is heavily dependent on modelling assumptions, because the available clinical case data are opportunistic observational data subject to severe temporal confounding. Given this difficulty it is useful to reconstruct the time course of infections from the least compromised available data, using minimal prior assumptions. A Bayesian inverse problem approach applied to UK data on COVID-19 deaths and the disease duration distribution suggests that infections were in decline before UK lockdown, and that infections in Sweden started to decline only a short time later.


title: ECMO use in COVID-19: lessons from past respiratory virus outbreaks-a narrative review

text: The spread of coronavirus disease 2019 (COVID-19) continues to grow exponentially in most countries, posing an unprecedented burden on the healthcare sector and the world economy. Previous respiratory virus outbreaks, such as severe acute respiratory syndrome (SARS), pandemic H1N1 and Middle East respiratory syndrome (MERS), have provided significant insights into preparation and provision of intensive care support including extracorporeal membrane oxygenation (ECMO). Many patients have already been supported with ECMO during the current COVID-19 pandemic, and it is likely that many more may receive ECMO support, although, at this point, the role of ECMO in COVID-19-related cardiopulmonary failure is unclear. Here, we review the experience with the use of ECMO in the past respiratory virus outbreaks and discuss potential role for ECMO in COVID-19.


title: The Clinical Features and Outcomes of Discharged Coronavirus Disease 2019 Patientsï¼A Prospective Cohort Study

text: BACKGROUND: COVID-19 is a global pandemic but the follow-up data of discharged patients was barely described. AIMS: To investigate clinical outcomes, distribution of quarantine locations, and the infection status of the contacts of COVID-19 patients after discharge. DESIGN: A prospective cohort study. METHODS: Demographics, baseline characteristics of 131 COVID-19 patients discharged from February 3 to 21, 2020 in Wuhan, China were collected and analyzed by reviewing the medical records retrospectively. Post-hospitalization data related to clinical outcomes, quarantine locations and close contact history were obtained by following up the patients every week up to 4 weeks. RESULTS: 53 (40.05%) patients on discharge had cough (29.01%), fatigue (7.63%), expectoration (6.11%), chest tightness (6.11%), dyspnea (3.82%), chest pain (3.05%), and palpitation (1.53%). These symptoms constantly declined in 4 weeks post discharge. Transient fever recurred in 11 (8.4%) patients. 78 (59.5%) discharged patients underwent chest CT and 2 (1.53%) showed deterioration. 94 (71.8%) patients received SARS-CoV-2 retest and 8 (6.10%) reported positive. 7 (2.29%) patients were re-admitted because of fever or positive SARS-CoV-2 retest. 121 (92.37%) and 4 (3.05%) patients were self-quarantined at home or community spots following discharge, with totally 167 closely contacted persons free of COVID-19 at the endpoint of study. CONCLUSIONS: The majority of COVID-19 patients after discharge were in the course of recovery. Readmission was required in rare cases due to suspected recurrence of COVID-19. Although no contacted infection observed, appropriate self-quarantine and regular reexamination are necessary, particularly for those who have recurred symptoms.


Lung perfusion [99mTc]-MAA SPECT/CT to rule out pulmonary embolism in COVID-19 patients with contraindications for iodine contrast


SARS-CoV-2 Testing, Prevalence, and Predictors of COVID-19 in Patients with Inflammatory Bowel Disease in Northern California


title: Agricultural policy reforms: Roles of markets and states in China and India

text: Market reforms have been given much of the credit for China's spectacular growth performance. This paper looks at China's reform process systematically with India's and argues that the Chinese state has played a key role in transforming China into a modern economic state, deploying unlimited supplies of labor and combining it with a variety of initiatives in a pragmatic, nonideological way to promote public and private investment and create productive employment in agricultural, manufacturing, and service sectors. India's reforms have been sporadic and are still a work in progress. The record-breaking expansion of China's financial system in fostering investments was overlooked, but has attracted considerable attention in recent years. Is China unique, or are lessons from the Chinese experience for public policy and its sequencing transferrable for agricultural and structural transformation in countries lagging behind, including India?


title: Prevalence and Impact of Myocardial Injury in Patients Hospitalized with COVID-19 Infection

text: BACKGROUND: The degree of myocardial injury, as reflected by troponin elevation, and associated outcomes among US hospitalized patients with Coronavirus Disease 2019 (COVID-19) are unknown. OBJECTIVES: To describe the degree of myocardial injury and associated outcomes in a large hospitalized cohort with laboratory-confirmed COVID-19. METHODS: Patients with COVID-19 admitted to one of five Mount Sinai Health System hospitals in New York City between February 27th and April 12th, 2020 with troponin-I (normal value <0.03ng/mL) measured within 24 hours of admission were included (n=2,736). Demographics, medical history, admission labs, and outcomes were captured from the hospitals' EHR. RESULTS: The median age was 66.4 years, with 59.6% men. Cardiovascular disease (CVD) including coronary artery disease, atrial fibrillation, and heart failure, was more prevalent in patients with higher troponin concentrations, as were hypertension and diabetes. A total of 506 (18.5%) patients died during hospitalization. In all, 985 (36%) patients had elevated troponin concentrations. After adjusting for disease severity and relevant clinical factors, even small amounts of myocardial injury (e.g. troponin I 0.03-0.09ng/mL, n=455, 16.6%) were significantly associated with death (adjusted HR: 1.75, 95% CI 1.37-2.24; P<0.001) while greater amounts (e.g. troponin I>0.09 ng/dL, n=530, 19.4%) were significantly associated with higher risk (adjusted HR 3.03, 95% CI 2.42-3.80; P<0.001). CONCLUSIONS: Myocardial injury is prevalent among patients hospitalized with COVID-19 however troponin concentrations were generally present at low levels. Patients with CVD are more likely to have myocardial injury than patients without CVD. Troponin elevation among patients hospitalized with COVID-19 is associated with higher risk of mortality.


title: Post-discharge surveillance and positive virus detection in two medical staff recovered from coronavirus disease 2019 (COVID-19), China, January to February 2020

text: Since December 2019, 62 medical staff of Zhongnan Hospital in Wuhan, China have been hospitalised with coronavirus disease 2019. During the post-discharge surveillance after clinical recovery, swabs were positive in two asymptomatic cases (3.23%). Case 1 had presented typical clinical and radiological manifestations on admission, while manifestation in Case 2 was very mild. In conclusion, a small proportion of recovered patients may test positive after discharge, and post-discharge surveillance and isolation need to be strengthened.


Editorial - COVID-19


Clinical uncertainty and Covid-19: Embrace the questions and find solutions


title: Ethics of instantaneous contact tracing using mobile phone apps in the control of the COVID-19 pandemic

text: In this paper we discuss ethical implications of the use of mobile phone apps in the control of the COVID-19 pandemic. Contact tracing is a well-established feature of public health practice during infectious disease outbreaks and epidemics. However, the high proportion of pre-symptomatic transmission in COVID-19 means that standard contact tracing methods are too slow to stop the progression of infection through the population. To address this problem, many countries around the world have deployed or are developing mobile phone apps capable of supporting instantaneous contact tracing. Informed by the on-going mapping of 'proximity events' these apps are intended both to inform public health policy and to provide alerts to individuals who have been in contact with a person with the infection. The proposed use of mobile phone data for 'intelligent physical distancing' in such contexts raises a number of important ethical questions. In our paper, we outline some ethical considerations that need to be addressed in any deployment of this kind of approach as part of a multidimensional public health response. We also, briefly, explore the implications for its use in future infectious disease outbreaks.


title: The early impact of the Covid-19 pandemic on the global and Turkish economy

text: Background/aim: Individuals infected by the Covid-19 potentially are at risk of health and economic well-being. Today, the Covid-19 is a global issue, and the world economy can be interpreted as almost at the standstill. In this context, this study aims to discuss the potential first reactions of short and long term global economic impacts of the pandemic through sectors by assessing its costs according to the data announced for both the world and Turkey. In addition, this study tries to put forth possible economic and political scenarios for the post-pandemic world. Materials and methods: This is a review article that summarizes the current reports and discussions about the economic consequences of this historical event, and tries to make some inferences considering them. Results: This pandemic has severe adverse effects on the employees, customers, supply chains and financial markets, in brief, most probably it will cause a global economic recession. Nevertheless, due to the uncertainty of the end of this pandemic, both the length and scale of this contraction are not predictable. Conclusion: It takes a while for the world economy to recover from the contraction. It seems that this pandemic will lead to a permanent shift in the world and its politics, especially in health, security, trade, employment, agriculture, manufacturing goods production and science policies. Since this new world might provide great opportunities for some countries that did not dominate world production before, governments should develop new strategies to adjust the new world order without much delay.


title: Bonnet-Myers sharp graphs of diameter three

text: Regular graphs which are Bonnet-Myers sharp (in the sense of Ollivier Ricci curvature) and self-centered have been completely classified, and it is a natural question whether the condition of self-centeredness can be removed in the classification. We prove that this condition is indeed not necessary in the special case of Bonnet-Myers sharp graphs of diameter 3.


The parent drugs chloroquine and hydroxychloroquine do not inhibit human CYP3A activity in vitro


Balancing public health and private wealth: lessons on climate inaction from the COVID-19 pandemic - a report from the International Society of Dermatology Climate Change Committee


title: Clinical features of 109 cases of novel coronavirus pneumonia/ 中华传染病杂志

text: Objective@#To observe theepidemiology, clinical manifestations, laboratory tests, imaging findings, treatment and prognosis of patients with novel coronavirus pneumonia.@*Methods@#Clinical data of 109 patients with suspected and definite novel coronavirus pneumonia admitted to Wuhan Sixth Hospital from December 24, 2019 to January 28, 2020 were retrospectively analyzed. Statistical analysiswas performed by using t test or chi-square test.@*Results@#Among the 109 patients, 48 (44%) were male and 61 (56%) were female, with the average age of (52.5±10.8) years. Fifty-four patients (49.5%) had definite contact history. Among the 109 patients, 104 (95.5%) presentedwith fever, 37(33.7%) with headache, 78 (71.9%) with general pain, 88 (80.8%) with fatigue and poor appetite, 23 (21.3%) with diarrhea, 94 (86.5%) withcoughing, 23 (21.3%) with shortness of breath, 57 (52.8%) withpalpitation, 45 (41.5%) with chest distress, 4 (3.3%) with chest pain, 40 (37.0%) with lung rales. Forty-two cases (38.5%) had leukocyte count <4×109/L, 58 cases (53.2%) had lymphocyte count <1.5×109/L, 7 cases (24.8%) had hemoglobin <120g/L, 37 cases(33.9%) had LDH >230 mmol/L, 29 cases (26.6%) had brain natriuretic peptide precursor>300 ng/mL, 87 cases (79.8%) had hypersensitive C-reactive protein >10mg/L, 26 cases (23.9%) had D-dimer >0.5 mg/L, 35 cases (32.1%) had coagulation disorder. The leukocyte counts, LDH, brain natriuretic peptide precursor and D-dimer of severe/critical cases[(11.33±4.87)×109/L, (527.51±260.87) mmol/L, (722.88±189.56) ng/mL, (1.89±4.24) mg/L, respectively] were all significantly higher than those of common cases [(4.02±1.49)×109/L, (159.75±30.31)mmol/L, (428.22±124.76)ng/mLand (0.41±0.22)mg/L, respectively], while the lymphocyte count of severe/critical cases [(0.60±0.17)×109/L] was significantly lower than common cases [(1.13±0.43)×109/L] (t=11.36, 11.33,9.81,2.81 and 7.77,all P<0.05). On admission, chest CT showed that 27 cases (24.8%) of pneumonia were unilateral, 82 cases (75.2%) werebilateral, and most of them were ground glass. The pneumonia progressed in a short time and reached the peak within 10 days. The comprehensive treatment included antiviral drugs, prevention ofbacterialinfection and supportive treatment, and glucocorticoid and respiratory support treatment wereadministrated when necessary.@*Conclusions@#The novel coronavirus pneumonia is characterized by highly infectious, rapid progress, and diverse clinical and imaging features. Early diagnosis and active comprehensive treatment could improve theprognosis and reduce themortality.


Myositis as a manifestation of SARS-CoV-2


title: Epidemiological and Clinical Characteristics of Patients With Coronavirus Disease-2019 in Shiyan City, China

text: To investigate the early epidemic of COVID-19, a total of 176 confirmed COVID-19 cases in Shiyan city, Hubei province, China were surveyed. Our data indicated that the rate of emergence of early confirmed COVID-19 cases in Hubei province outside Wuhan was dependent on migration population, and the second-generation of patients were family clusters originating from Wuhan travelers. Epidemiological investigation indicated that the reproductive number (R0) under containment strategies was 1.81, and asymptomatic SARS-CoV-2 carriers were contagious with a transmission rate of 10.7%. Among the 176 patients, 53 were admitted to the Renmin Hospital of Hubei University of Medicine. The clinical characteristics of these 53 patients were collected and compared based on a positive RT-PCR test and presence of pneumonia. Clinical data showed that 47.2% (25/53) of COVID-19 patients were co-infected with Mycoplasma pneumoniae, and COVID-19 patients coinfected with M. pneumoniae had a higher percentage of monocytes (P < 0.0044) and a lower neutrophils percentage (P < 0.0264). Therefore, it is important to assess the transmissibility of infected asymptomatic individuals for SARS-CoV-2 transmission; moreover, clinicians should be alert to the high incidence of co-infection with M. pneumoniae in COVID-19 patients.


title: The modified NUTRIC score can be used for nutritional risk assessment as well as prognosis prediction in critically ill COVID-19 patients

text: BACKGROUND & AIMS: In the newly emerged Coronavirus Disease 2019 (COVID-19) disaster, little is known about the nutritional risks for critically ill patients. It is also unknown whether the modified Nutrition Risk in the Critically ill (mNUTRIC) score is applicable for nutritional risk assessment in intensive care unit (ICU) COVID-19 patients. We set out to investigate the applicability of the mNUTRIC score for assessing nutritional risks and predicting outcomes for these critically ill COVID-19 patients. METHODS: This retrospective observational study was conducted in three ICUs which had been specially established and equipped for COVID-19 in Wuhan, China. The study population was critically ill COVID-19 patients who had been admitted to these ICUs between January 28 and February 21, 2020. Exclusion criteria were as follows: 1) patients of ï¼18 years; 2) patients who were pregnant; 3) length of ICU stay of ï¼24 h; 4) insufficient medical information available. Patients' characteristics and clinical information were obtained from electronic medical and nursing records. The nutritional risk for each patient was assessed at their ICU admission using the mNUTRIC score. A score of ≥5 indicated high nutritional risk. Mortality was calculated according to patients' outcomes following 28 days of hospitalization in ICU. RESULTS: A total of 136 critically ill COVID-19 patients with a median age of 69 years (IQR: 57-77), 86 (63%) males and 50 (37%) females, were included in the study. Based on the mNUTRIC score at ICU admission, a high nutritional risk (≥5 points) was observed in 61% of the critically ill COVID-19 patients, while a low nutritional risk (<5 points) was observed in 39%. The mortality of ICU 28-day was significantly higher in the high nutritional risk group than in the low nutritional risk group (87% vs 49%, P ï¼0.001). Patients in the high nutritional risk group exhibited significantly higher incidences of acute respiratory distress syndrome, acute myocardial injury, secondary infection, shock and use of vasopressors. Additionally, use of a multivariate Cox analysis showed that patients with high nutritional risk had a higher probability of death at ICU 28-day than those with low nutritional risk (adjusted HR = 2.01, 95% CI: 1.22-3.32, P = 0.006). CONCLUSIONS: A large proportion of critically ill COVID-19 patients had a high nutritional risk, as revealed by their mNUTRIC score. Patients with high nutritional risk at ICU admission exhibited significantly higher mortality of ICU 28-day, as well as twice the probability of death at ICU 28-day than those with low nutritional risk. Therefore, the mNUTRIC score may be an appropriate tool for nutritional risk assessment and prognosis prediction for critically ill COVID-19 patients.


title: How to obtain evidence of vertical transmission in viral infected pregnant women: Reflection on COVID-19 epidemic/ 中华围产医学杂志

text: During the COVID-19 epidemic, there have been many misconceptions concerning vertical transmission between the mother and fetus/baby, which has caused much discussion and controversy. However, there is no strong evidence to indicate that this novel coronavirus could be vertically transmitted from infected mothers to their fetuses/infants. Several easily confused concepts are clarified in this paper, including vertical transmission, intrauterine transmission, mother-to-infant transmission, intrapartum or postpartum transmission. Well-designed protocols and a disciplined research team are essential for both basic and clinical research, in order to contribute to obtaining more scientific evidence for better understanding of the characteristics of this novel coronavirus. Proper handling and disposal of the body fluids and tissue are critical for safety. We highlight the significant value of relevant research, and suggest future research directions, such as investigating the impact of COVID-19 in different trimesters. Furthermore, China has the most experience of treating pregnant women exposed to the COVID-19 virus, and it would be a great service to the rest of the world, for all centers in China to collaborate to report this collective experience.


title: Comparison of Citations Trends between the COVID-19 Pandemic and SARS-CoV, MERS-CoV, Ebola, Zika, Avian and Swine Influenza Epidemics

text: Objective: The novel coronavirus COVID-19 outbreak rapidly evolved into pandemic. Global research efforts focus on this topic and with the collaboration of the scientific journals publication industry produced more than 16,000 related published articles in PubMed within five months from the onset of the outbreak. Herein, a comparison of the COVID-19 citations in PubMed and Web of Science was performed with SARS-CoV, MERS-CoV, Ebola, Zika, avian and swine influenza epidemics. Methods: The citations were searched and collected using the disease terms and the date of publication restriction. The total number of PubMed citations and the HIV associated papers during the same chronological periods were examined in parallel. The journal category and country information of the publications were gathered from Web of Science. The collected data were statistically analyzed and compared. Results: Significant correlations were found between COVID-19 and MERS (CC=0.988; p=0.003; q=0.006), Ebola (CC=0.987; p=0.003; q=0.011), and SARS (CC=0.964; p=0.015; q=0.028) epidemics five-month pick of novel citations in PubMed. However, COVID-19 publications were accumulated earlier and in larger numbers than any other 21st century major communicable disease outbreak. Conclusion: The acceleration and the total number of COVID-19 publications represent an unprecedented landmark event in the medical library history. The immediate adoption of the fast-track peer-reviewing and publishing as well as the open access publication policies by the journal publishers are significant contributors to this bibliographic phenomenon.


ARIA-EAACI statement on Asthma and COVID-19 (June 2, 2020)


Utility of nasopharyngeal swabs in series before hospitalization during SARS-CoV-2 outbreak


title: Telemedicina con telemonitorización en el seguimiento de pacientes con COVID-19./ Telemedicina con telemonitorización en el seguimiento de pacientes con COVID-19./ Tracing of COVID-19 patients by telemedicine with telemonitoring

text: AIM: To asses if telemedicine with telemonitoring is a clinically useful and secure tool in the tracking of patients with COVID-19. METHODS: A prospective observational study of patients with COVID-19 diagnosis by positive PCR considered high-risk tracked with telemedicine and telemonitoring was conducted in the sanitary area of Lugo between March 17th and April 17th, 2020. Two groups of patients were included: Outpatient Tracing from the beginning and after discharge. Every patient sent a daily clinical questionnaire with temperature and oxygen saturation 3 times a day. Proactive monitoring was done by getting in touch with every patient at least 11a day. RESULTS: 313 patients (52.4% female) with a total average age of 60.9 (DE 15.9) years were included. Additionally, 2 patients refused to join the program. Since the beginning, 224 were traced outpatient and 89 after being discharged. Among the first category, 38 (16.90%) were referred to Emergency department on 43 occasions; 18 were hospitalized (8.03%), and 2 deceased. Neither deaths nor a matter of vital emergency occurred at home. When including patients after admissions monitoring was done in 304 cases. One patient re-entered (0.32%) to the hospital, and another one left the program (0.32%). The average time of monitoring was 11.64 (SD 3.58) days, and 224 (73.68%) patients were discharged during the 30 days of study. CONCLUSIONS: Our study suggests that telemedicine with home telemonitoring, used proactively, allows for monitoring high-risk patients with COVID-19 in a clinically useful and secure way.


Prise en charge des cancers du sein pendant la pandémie de COVID 19 : le CNGOF se mobilise./ [Breast cancer management during the COVID 19 pandemic: The CNGOF takes action]


Prise en charge des cancers du sein pendant la pandémie de COVID 19 : le CNGOF se mobilise./ [Breast cancer management during the COVID 19 pandemic: the CNGOF takes action]


title: Knowledge, attitudes, and practices towards COVID-19 among Chinese residents during the rapid rise period of the COVID-19 outbreak: a quick online cross-sectional survey

text: Unprecedented measures have been adopted to control the rapid spread of the ongoing COVID-19 epidemic in China. People's adherence to control measures is affected by their knowledge, attitudes, and practices (KAP) towards COVID-19. In this study, we investigated Chinese residents' KAP towards COVID-19 during the rapid rise period of the outbreak. An online sample of Chinese residents was successfully recruited via the authors' networks with residents and popular media in Hubei, China. A self-developed online KAP questionnaire was completed by the participants. The knowledge questionnaire consisted of 12 questions regarding the clinical characteristics and prevention of COVID-19. Assessments on residents' attitudes and practices towards COVID-19 included questions on confidence in winning the battle against COVID-19 and wearing masks when going out in recent days. Among the survey completers (n=6910), 65.7% were women, 63.5% held a bachelor degree or above, and 56.2% engaged in mental labor. The overall correct rate of the knowledge questionnaire was 90%. The majority of the respondents (97.1%) had confidence that China can win the battle against COVID-19. Nearly all of the participants (98.0%) wore masks when going out in recent days. In multiple logistic regression analyses, the COVID-19 knowledge score (OR: 0.75-0.90, P<0.001) was significantly associated with a lower likelihood of negative attitudes and preventive practices towards COVID-2019. Most Chinese residents of a relatively high socioeconomic status, in particular women, are knowledgeable about COVID-19, hold optimistic attitudes, and have appropriate practices towards COVID-19. Health education programs aimed at improving COVID-19 knowledge are helpful for Chinese residents to hold optimistic attitudes and maintain appropriate practices. Due to the limited sample representativeness, we must be cautious when generalizing these findings to populations of a low socioeconomic status.


Arterial hypertension and risk of death in patients with COVID-19 infection: Systematic review and meta-analysis


Shut down and reboot-preparing to minimise infection in a post-COVID-19 era


AHPBA Webinar about Covid-19: lessons learned responding to a pandemic


title: Mutations can reveal how the coronavirus moves—but they’re easy to overinterpret ;Science ;AAAS

text: mmediately after Christian Drosten published a genetic sequence of the novel coronavirus online on 28 February, he took to Twitter to issue a warning As the virus has raced around the world, more than 350 genome sequences have been shared on the online platform GISAID They hold clues to how the new virus, named severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is spreading and evolving But because the sequences represent a tiny fraction of cases and show few telltale differences, they are easy to overinterpret, as Drosten realized A virologist at the Charité University Hospital in Berlin, he had sequenced the virus from a German patient infected with COVID-19 in Italy The genome looked similar to that of a virus found in a patient in Munich, the capital of Bavaria, more than 1 month earlier;both shared three mutations not seen in early sequences from China Drosten realized this could give rise to the idea that the Italian outbreak was “seeded” by the one in Bavaria, which state public health officials said had been quashed by tracing and quarantining all contacts of the 14 confirmed cases But he thought it was just as likely that a Chinese variant carrying the three mutations had taken independent routes to both countries The newly sequenced genome “is not sufficient to claim a link between Munich and Italy,” Drosten tweeted


title: Electrical probing of COVID-19 spike protein receptor binding domain via a graphene field-effect transistor

text: Here, in an effort towards facile and fast screening/diagnosis of novel coronavirus disease 2019 (COVID-19), we combined the unprecedently sensitive graphene field-effect transistor (Gr-FET) with highly selective antibody-antigen interaction to develop a coronavirus immunosensor. The Gr-FET immunosensors can rapidly identify (about 2 mins) and accurately capture the COVID-19 spike protein S1 (which contains a receptor binding domain, RBD) at a limit of detection down to 0.2 pM, in a real-time and label-free manner. Further results ensure that the Gr-FET immunosensors can be promisingly applied to screen for high-affinity antibodies (with binding constant up to 2*10^11 M^-1 against the RBD) at concentrations down to 0.1 pM. Thus, our developed electrical Gr-FET immunosensors provide an appealing alternative to address the early screening/diagnosis as well as the analysis and rational design of neutralizing-antibody locking methods of this ongoing public health crisis.


title: The sensitivity and specificity analyses of ambient temperature and population size on the transmission rate of the novel coronavirus (COVID-19) in different provinces of Iran

text: On 10 April 2020, Iran reported 68,192 COVID-19 cumulative cases including 4232 death and 35,465 recovery cases. Numerous factors could influence the transmission rate and survival of coronavirus. On this basis and according to the latest epidemiological researches, both ambient temperature (AT) and population size (PS) can be considered as significant transmissibility factors for coronavirus. The analysis of receiver operating characteristics (ROC) allows measuring the performance of a classification model using the confusion matrix. This study intends to investigate the sensitivity of AT and PS on the transmission rate of the novel coronavirus in different provinces of Iran. For this purpose, the information of each province of Iran including the annual average of AT and the number of healthy and diseased cases are categorized. Subsequently, the sensitivity and specificity analyses of both AT and PS factors are performed. The obtained results confirm that AT and PS have low sensibility and high sensitivity, respectively. Thus, there is no scientific reason to confirm that the number of COVID-19 cases in warmer climates is less than that of moderate or cold climates. Therefore, it is recommended that the cities/provinces with a population of over 1.7 million people have stricter inspections and more precise controls as their management policy.


Covid-19: Why Germany's case fatality rate seems so low


title: Effective control of SARS-CoV-2 transmission between healthcare workers during a period of diminished community prevalence of COVID-19

text: Previously, we showed that 3% (31/1032)of asymptomatic healthcare workers (HCWs) from a large teaching hospital in Cambridge, UK, tested positive for SARS-CoV-2 in April 2020. About 15% (26/169) HCWs with symptoms of coronavirus disease 2019 (COVID-19) also tested positive for SARS-CoV-2 (Rivett et al., 2020). Here, we show that the proportion of both asymptomatic and symptomatic HCWs testing positive for SARS-CoV-2 rapidly declined to near-zero between 25th April and 24th May 2020, corresponding to a decline in patient admissions with COVID-19 during the ongoing UK 'lockdown'. These data demonstrate how infection prevention and control measures including staff testing may help prevent hospitals from becoming independent 'hubs' of SARS-CoV-2 transmission, and illustrate how, with appropriate precautions, organizations in other sectors may be able to resume on-site work safely.


text: Previously we showed that 31/1,032 (3%) asymptomatic healthcare workers (HCW) from a large teaching hospital in Cambridge UK tested positive for SARS-CoV-2 in April 2020. 26/169 (15%) HCWs with symptoms of coronavirus disease 2019 (COVID-19) also tested positive (Rivett et al., 2020). Here we show that the proportion of both asymptomatic and symptomatic HCWs testing positive rapidly declined to near-zero between 25th April and 24th May 2020, corresponding with a decline in patient admissions with COVID-19 during the ongoing UK 'lockdown'. These data demonstrate how infection prevention and control measures including staff testing may help prevent hospitals from becoming independent 'hubs' of SARS-CoV-2 transmission, and illustrate how, with appropriate precautions, organisations in other sectors may be able to resume on-site work safely.


Management of surgery in the era of COVID-19: preliminary data from 11 medical centres in Beijing


Kawasaki disease linked to COVID-19 in children


title: No Participant Left Behind: Conducting Science During COVID-19

text: Cognitive scientists have ramped up online testing in response to the COVID-19 pandemic. Although research conducted online solves the problem of data collection, the paucity of internet access among low-income and minority communities may reduce the diversity of study samples, and thus have an impact on the generalizability of scientific findings.


title: Predicting potential drug targets and repurposable drugs for COVID-19 via a deep generative model for graphs

text: Coronavirus Disease 2019 (COVID-19) has been creating a worldwide pandemic situation. Repurposing drugs, already shown to be free of harmful side effects, for the treatment of COVID-19 patients is an important option in launching novel therapeutic strategies. Therefore, reliable molecule interaction data are a crucial basis, where drug-/protein-protein interaction networks establish invaluable, year-long carefully curated data resources. However, these resources have not yet been systematically exploited using high-performance artificial intelligence approaches. Here, we combine three networks, two of which are year-long curated, and one of which, on SARS-CoV-2-human host-virus protein interactions, was published only most recently (30th of April 2020), raising a novel network that puts drugs, human and virus proteins into mutual context. We apply Variational Graph AutoEncoders (VGAEs), representing most advanced deep learning based methodology for the analysis of data that are subject to network constraints. Reliable simulations confirm that we operate at utmost accuracy in terms of predicting missing links. We then predict hitherto unknown links between drugs and human proteins against which virus proteins preferably bind. The corresponding therapeutic agents present splendid starting points for exploring novel host-directed therapy (HDT) options.


Amiodarone as a possible therapy for coronavirus infection


Ways of Protecting Religious Older Adults from the Consequences of COVID-19


COVID-19 positive test result from a private hospital laboratory: Neglecting to report and problems with national infection control


title: Emerging Adults and COVID-19: The Role of Individualism-Collectivism on Perceived Risks and Psychological Maladjustment

text: The outbreak of the coronavirus disease 2019 (COVID-19) has dramatically changed our habits and routines. Uncertainty, insecurity, instability for the present and future, and reduced autonomy and self-directedness, are common feelings at the time of COVID-19. These aspects are very important during emerging adulthood. In spite of the fact that medical reports suggest that youth are less prone to experience COVID-19 infections, emerging adults might be at higher risk for their psychological adjustment. Emerging adults showed higher concerns about their role as a possible asymptomatic carrier than being positive with COVID-19 themselves. Both worries and concerns about COVID-19 and psychological maladjustment may be related to cultural factors. Individualism, collectivism, equality, and hierarchy seem to be meaningful perspectives to take into account. A total of 1183 Italian emerging adults were asked to fill out an online survey during the second week of the national lockdown in Italy. Results showed they reported an accurate perceived knowledge about COVID-19. At the same time, they showed higher worries and concerns about COVID-19 for their relatives, followed by more general/social worries. The lowest score included worries about COVID-19 related to themselves. State anxiety and stress levels were above the normal cutoff, confirming the challenges that emerging adults are facing during the pandemic. On one hand, emerging adults' collectivistic orientation was related to higher perceived risks of infection; on the other hand, it predicted lower psychological maladjustment, controlling for socio-demographic variables. The study suggests that to fight the COVID-19 pandemic and decrease levels of psychological maladjustment in emerging adulthood, individuals' cultural orientation such as the wish of sharing common goals with others, interdependence, and sociability, have to be emphasized and promoted as protective factors.


title: Might renin-angiotensin system blockers play a role in the COVID-19 pandemic?

text: Since December 2019, a new coronavirus, named SARS-CoV-2, has spread globally, affecting >200 000 people worldwide with the so-called COVID-19 disease. The scientific community is actively and constantly working to identify the mechanisms involved in the diffusion of this virus and the pathogenesis of the infection, with its most frequent and severe complication, namely interstitial pneumonia. To date, SARS-CoV-2 is known to enter the host cells via the angiotensin-converting enzyme 2 protein. For this reason, the hypothesis that drugs capable of increasing the expression of this protein may have a role in the spread of the virus and in the symptomatology of affected patients has taken hold. The purpose of this Editorial is to briefly show the evidence currently available in this regard and to provide ideas for future research.


title: Estimation of COVID-19-induced depletion of hospital resources in Ontario, Canada

text: BACKGROUND: The global spread of coronavirus disease 2019 (COVID-19) continues in several jurisdictions, causing substantial strain to health care systems. The purpose of our study was to predict the effect of the COVID-19 pandemic on patient outcomes and use of hospital resources in Ontario, Canada. METHODS: We developed an individual-level simulation to model the flow of patients with COVID-19 through the hospital system in Ontario. We simulated different combined scenarios of epidemic trajectory and hospital health care capacity. Our outcomes included the number of patients who needed admission to the ward or to the intensive care unit (ICU) with or without the need for mechanical ventilation, number of days to resource depletion, number of patients awaiting resources and number of deaths. RESULTS: We found that with effective early public health measures, hospital system resources would not be depleted. For scenarios with late or ineffective implementation of physical distancing, hospital resources would be depleted within 14-26 days, and in the worst case scenario, 13 321 patients would die while waiting for needed resources. Resource depletion would be avoided or delayed with aggressive measures to increase ICU, ventilator and acute care hospital capacities. INTERPRETATION: We found that without aggressive physical distancing measures, the Ontario hospital system would have been inadequately equipped to manage the expected number of patients with COVID-19 despite a rapid increase in capacity. This lack of hospital resources would have led to an increase in mortality. By slowing the spread of the disease using public health measures and by increasing hospital capacity, Ontario may have avoided catastrophic stresses to its hospitals.


title: Current status of mesenchymal stem cell therapy for immune/inflammatory lung disorders: Gleaning insights for possible use in COVID-19

text: The broad immunomodulatory properties of human mesenchymal stem cells (MSCs) has allowed for wide application in regenerative medicine as well as immune/inflammatory diseases, including unmatched allogeneic use. The novel coronavirus disease COVID-19 has unleashed a pandemic in record time accompanied by an alarming mortality rate mainly due to pulmonary injury and acute respiratory distress syndrome. Since there are no effective preventive or curative therapies currently, MSC therapy (MSCT) has emerged as a possible candidate despite the lack of preclinical data of MSCs for COVID-19. Interestingly, MSCT preclinical data specifically on immune/inflammatory disorders of the lungs were among the earliest to be reported in 2003, with the first clinical use of MSCT for graft-vs-host disease reported in 2004. Since these first reports, preclinical data showing beneficial effects of MSC immunomodulation have accumulated substantially, and as a consequence, over a third of MSCT clinical trials now target immune/inflammatory diseases. There is much preclinical evidence for MSCT in noninfectious-including chronic obstructive pulmonary disease, asthma, and idiopathic pulmonary fibrosis-as well as infectious bacterial immune/inflammatory lung disorders, with data generally demonstrating therapeutic effects; however, for infectious viral pulmonary conditions, the preclinical evidence is more scarce with some inconsistent outcomes. In this article, we review the mechanistic evidence for clinical use of MSCs in pulmonary immune/inflammatory disorders, and survey the ongoing clinical trials-including for COVID-19-of MSCT for these diseases, with some perspectives and comment on MSCT for COVID-19.


Inclusion of pregnant women in clinical trials of COVID-19 therapies: what have we learned?


Chronic kidney disease is associated with severe coronavirus disease 2019 (COVID-19) infection


Clinical features of discharged COVID-19 patients with an extended SARS-CoV-2 RNA positive signal in respiratory samples


Modelling-based evaluation of the effect of quarantine control by the Chinese government in the coronavirus disease 2019 outbreak


Covid-19: experts question analysis suggesting half UK population has been infected


title: Genomic diversity of SARS-CoV-2 in Coronavirus Disease 2019 patients

text: BACKGROUND: A novel coronavirus (SARS-CoV-2) has infected more than 75,000 individuals and spread to over 20 countries. It is still unclear how fast the virus evolved and how the virus interacts with other microorganisms in the lung. METHODS: We have conducted metatranscriptome sequencing for the bronchoalveolar lavage fluid of eight SARS-CoV-2 patients, 25 community-acquired pneumonia (CAP) patients, and 20 healthy controls. RESULTS: The median number of intra-host variants was 1-4 in SARS-CoV-2 infected patients, which ranged between 0 and 51 in different samples. The distribution of variants on genes was similar to those observed in the population data (110 sequences). However, very few intra-host variants were observed in the population as polymorphism, implying either a bottleneck or purifying selection involved in the transmission of the virus, or a consequence of the limited diversity represented in the current polymorphism data. Although current evidence did not support the transmission of intra-host variants in a person-to-person spread, the risk should not be overlooked. The microbiota in SARS-CoV-2 infected patients was similar to those in CAP, either dominated by the pathogens or with elevated levels of oral and upper respiratory commensal bacteria. CONCLUSION: SARS-CoV-2 evolves in vivo after infection, which may affect its virulence, infectivity, and transmissibility. Although how the intra-host variant spreads in the population is still elusive, it is necessary to strengthen the surveillance of the viral evolution in the population and associated clinical changes.


title: Relationship between ABO blood group distribution and clinical characteristics in patients with COVID-19

text: OBJECTIVE: To explore ABO blood group distribution and clinical characteristics in patients with COVID-19. METHODS: The clinical data of 187 patients with COVID-19 seen between January 20, 2020 and March 5, 2020 at the First Hospital of Changsha were retrospectively analyzed. The differences in the ABO blood group distribution between COVID-19 patients and the control group (1991 cases) were analyzed. The relationship between blood type and clinical characteristics was analyzed. RESULTS: Of the 187 patients with COVID-19, 69 had type A (36.90%), 63 had type B (33.69%), 41 had type O (21.92%), and 14 had type AB blood (7.49%). The proportion of patients with type A blood in the COVID-19 group was significantly higher than that in the control group (36.90% vs. 27.47%, P = 0.006), while the proportion of patients with type O blood in the COVID-19 group was significantly lower than that in the control group (21.92% vs. 30.19%, P = 0.018). The risk of COVID-19 was higher for individuals with blood group A than for those with blood group O (OR = 1.849, 95% CI = 1.228-2.768, P = 0.003). The risk of COVID-19 was higher for patients with blood group A than for those with a blood group other than A (OR = 1.544, 95% CI = 1.122-2.104, P = 0.006). Patients with blood group O had a lower risk of COVID-19 than non-O blood group patients (OR = 0.649, 95% CI = 0.457-0.927, P = 0.018). The ABO blood group distribution was related to COVID-19 status. CONCLUSIONS: Patients with blood group A had an increased risk for infection with SARS-CoV-2, whereas blood group O was associated with a decreased risk, indicating that certain ABO blood groups were correlated with SARS-CoV-2 susceptibility. Blood type was related to some clinical characteristics of patients with COVID-19.


title: COVID-19 in a social reinsurance framework: Forewarned is forearmed

text: The crisis caused by COVID-19 revealed the global unpreparedness to handle the impact of a pandemic. In this paper, we present a statistical analysis of the data related to the COVID-19 outbreak in China, specifically the infection speed, death and fatality rates in Hubei province. By fitting distributions of these quantities we design a parametric reinsurance contract whose trigger and cap are based on the probability distributions of the infection speed, death and fatality rates. In particular, fitting the distribution for the infection speed and death rates we provide a measure of the effectiveness of a state's action during an epidemic, and propose a reinsurance contract as a supplement to a state's social insurance to alleviate financial costs.


title: Care for Patients with Musculoskeletal Pain During the COVID-19 Pandemic: Physical Therapy and Rehabilitation Suggestions for Pain Management

text: Coronavirus disease 2019 has severely affected public health. Under social distancing and lockdown policies, patients with musculoskeletal pain have fewer opportunities than usual to receive routine medical care for pain management in hospitals. Therefore, we provided some suggestions for such patients to manage musculoskeletal pain and techniques that may be performed at home during this period.


Vaso-occlusive crisis and acute chest syndrome in sickle cell disease due to 2019 novel coronavirus disease (COVID-19)


Introduction: "COVID-19: Politics, Inequalities, and Pandemic"


title: CoViD-19: sapevamo tutto ma non avevamo capito niente./ [CoViD-19: we knew everything but we didn't understand anything.]

text: The CoViD-19 and its consequences could perhaps have been foreseen. Above all, this pandemic force us to review what is essential and really necessary in term of priorities and regulatory process for clinical pharmacological research. It is evident, among other things, the difficulty to deal with therapeutic uncertainties.Not proven specific therapies are available for the SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2, the cause of CoViD-19), other than supportive care. However, several clinical centres decided to use off label drugs as a standard of care in the absence of efficacy and safety data. The national regulatory body (AIFA) has set up a process in a short time to transparently govern the approval of new trials and to regulate the use of medicines that are not indicated. In this context, the communication of risk associated with experimental therapies was also very important. The lessons we will learn from this emergency may result crucial in redesigning a better way of conducting clinical trials and information on drugs.


Covid-19: Indian government vows to protect healthcare workers from violence amid rising cases


title: Multi-Criteria Decision Analysis to prioritize hospital admission of patients affected by COVID-19 in low-resource settings with hospital-bed shortage

text: OBJECTIVE: To use Multi-Criteria Decision Analysis (MCDA) to determine weights for eleven criteria in order to prioritize COVID-19 non-critical patients for admission to hospital in healthcare settings with limited resources. METHODS: The MCDA was applied in two main steps: specification of criteria for prioritizing COVID-19 patients (and levels within each criterion); and determination of weights for the criteria based on experts' knowledge and experience in managing COVID-19 patients, via an online survey. Criteria were selected based on available COVID-19 evidence with a focus on low- and middle-income countries (LMICs). RESULTS: The most important criteria (mean weights, summing to 100%), are: PaO2 (16.3%); peripheral O2 saturation (15.9%); chest X-ray (14.1%); Modified Early Warning Score-MEWS (11.4%); respiratory rate (9.5%); comorbidities (6.5%); living with vulnerable people (6.4%); body mass index (5.6%); duration of symptoms before hospital evaluation (5.4%); CRP (5.1%); and age (3.8%). CONCLUSIONS: At the beginning of a new pandemic, when evidence for disease predictors is limited or unavailable and effective national contingency plans are difficult to establish, the MCDA prioritization model could play a pivotal role in improving the response of health systems.


Legal Immunity for Physicians During the COVID-19 Pandemic: Needs to Address Legal and Ethical Challenges


Risk of COVID-19 Transmission During Autopsy


title: Clinical characteristics of 19 neonates born to mothers with COVID-19

text: The aim of this study was to investigate the clinical characteristics of neonates born to SARS-CoV-2 infected mothers and increase the current knowledge on the perinatal consequences of COVID-19. Nineteen neonates were admitted to Tongji Hospital from January 31 to February 29, 2020. Their mothers were clinically diagnosed or laboratory-confirmed with COVID-19. We prospectively collected and analyzed data of mothers and infants. There are 19 neonates included in the research. Among them, 10 mothers were confirmed COVID-19 by positive SARS-CoV-2 RT-PCR in throat swab, and 9 mothers were clinically diagnosed with COVID-19. Delivery occurred in an isolation room and neonates were immediately separated from the mothers and isolated for at least 14 days. No fetal distress was found. Gestational age of the neonates was 38.6 ± 1.5 weeks, and average birth weight was 3293 ± 425 g. SARS-CoV-2 RT-PCR in throat swab, urine, and feces of all neonates were negative. SARS-CoV-2 RT-PCR in breast milk and amniotic fluid was negative too. None of the neonates developed clinical, radiologic, hematologic, or biochemical evidence of COVID-19. No vertical transmission of SARS-CoV-2 and no perinatal complications in the third trimester were found in our study. The delivery should occur in isolation and neonates should be separated from the infected mothers and care givers.


Covid-19: Why test? Who to test? How to test?


Adapting to a novel disruptive threat: Nuclear Cardiology Service in the time of the Coronavirus (COVID-19) Outbreak 2020 (SARS REBOOT)


title: Focus on a 2019-novel coronavirus (SARS-CoV-2)

text: A new coronavirus, severe acute respiratory syndrome coronavirus 2, was first discovered in Wuhan, China, in December 2019. As of April 7, 2020, the new coronavirus has spread quickly to 184 countries and aroused the attention of the entire world. No targeted drugs have yet been available for intervention and treatment of this virus. The sharing of academic information is crucial to risk assessment and control activities in outbreak countries. In this review, we summarize the epidemiological, genetic and clinical characteristics of the virus as well as laboratory testing and treatments to understand the nature of the virus. We hope this review will be helpful to prevent viral infections in outbreak countries and regions.


title: COVID-19 and Nigeria: putting the realities in context

text: BACKGROUND: Coronavirus disease 2019 (COVID-19), which was previously known as 2019-novel coronavirus (2019-nCoV), was first reported in Wuhan, China in December 2019. The disease evolved into a serious global emergency, leading to its declaration as a pandemic. DISCUSSION: On the African continent, Nigeria is just experiencing the direct effects of this pandemic, having recorded her index case in February 2020, with an increasing number of cases every day and a current case fatality ratio of 0.03 as at 13 April 2020. Although the recorded cases may seem low, it has been forecast that Africa will have some of the worst effects of this disease by the end of the pandemic. Generally, African countries have fragile health systems and this remains a source of concern, especially in the event of increased outbreaks. Nigeria's current national health systems cannot effectively respond to the growing needs of already infected patients requiring admission into intensive care units for acute respiratory diseases and severe acute respiratory syndrome (SARS COV-2) pneumonia. This has grim implications for Nigeria, especially as increased cases loom that may require critical care. Provision of quarantine or isolation facilities and availability of rapid diagnostic kits for fast and reliable testing and diagnosis of the disease can also be a challenge in Africa. CONCLUSION: There is an urgent need to put into perspective these realities peculiar to Africa including Nigeria and explore available collective measures and interventions to address the COVID-19 pandemic.


Metastatic melanoma treatment with checkpoint inhibitors in the COVID-19 era: experience from an Italian Skin Cancer Unit


title: Prognostication and Proactive Planning in COVID-19

text: Accurate prognostication is challenging in the setting of SARS-CoV-2, the virus responsible for COVID-19, due to rapidly changing data, studies that are not generalizable, and lack of morbidity and functional outcomes in survivors. To provide meaningful guidance to patients, existing mortality data must be considered and appropriately applied. Although most people infected with SARS-CoV-2 will recover, mortality increases with age and comorbidity in those who develop severe illness.


Prevention of COVID-19 in patients with inflammatory bowel disease in Wuhan, China


title: Low-dose radiation therapy for COVID-19 pneumopathy: what is the evidence?

text: In the current dismal situation of the COVID-19 pandemic, effective management of patients with pneumonia and acute respiratory distress syndrome is of vital importance. Due to the current lack of effective pharmacological concepts, this situation has caused interest in (re)considering historical reports on the treatment of patients with low-dose radiation therapy for pneumonia. Although these historical reports are of low-level evidence per se, hampering recommendations for decision-making in the clinical setting, they indicate effectiveness in the dose range between 0.3 and 1â¯Gy, similar to more recent dose concepts in the treatment of acute and chronic inflammatory/degenerative benign diseases with, e.g., a single dose per fraction of 0.5â¯Gy. This concise review aims to critically review the evidence for low-dose radiation treatment of COVID-19 pneumopathy and discuss whether it is worth investigating in the present clinical situation.


title: COVID-19 model-based practice changes in managing a large prostate cancer practice: following the trends during a month-long ordeal

text: Coronavirus (COVID-19) has been a life-changing experience for both individuals and institutions. We describe changes in our practice based on real-time assessment of various national and international trends of COVID-19 and its effectiveness in the management of our resources. Initial risk assessment and peak resource requirement using the COVID-19 Hospital Impact Model for Epidemics (CHIME) and McKinsey models. Strengths, weaknesses, opportunities, and threats (SWOT) analysis of our practice's approach during the pandemic. Based on CHIME the community followed 60% social distancing, the number of expected new patients hospitalized at maximum surge would be 401, with 100 patients requiring ventilator support. In contrast, when the community followed 15% social distancing, the maximum surge of hospitalized new patients would be 1823 and 455 patients would require a ventilator. on April 15, the expected May requirement of ICU beds at peak would be 68, with 61 patients needing ventilators. The estimated surge numbers improved throughout April, and on April 22 the expected ICU bed peak in May would be 11.7, and those requiring ventilator would be 10.5. Simultaneously, within a month, our surgical waitlist grew from 585 to over 723 patients. Our SWOT analysis revealed our internal strengths and inherent weakness, relevant to the pandemic. A graded and a guarded response to this type of situation is crucial in managing patients in a large practice.


title: Ethical considerations during the COVID-19 pandemic

text: The care of patients during the COVID-19 pandemic has added many layers of complexity to ethical issues. Our response emphasizes the importance of having an ethically sound framework to inform our decisions, requiring caregivers to consider what is ethically optimal and feasible for the patient. It is increasingly important to understand the ethical principles and to appropriately apply them to both patient management decisions and guide scarce resource allocation. If we are to be prepared to face the many challenges of this pandemic, we must prioritize the ethical demands to our treatment and management concerns.


title: Distress and anxiety associated with COVID-19 among Jewish and Arab pregnant women in Israel

text: INTRODUCTION: The fact that little is yet known about the possible implications of COVID-19 for pregnancy, puts pregnant women at greater risk of heightened anxiety and psychological distress. In this study, we sought to explore the psychological distress and COVID-19-related anxiety of pregnant women during the crisis. METHODS: Israeli Jewish and Arab pregnant women (n = 336) aged 20-47 completed a set of questionnaires during the COVID-19 pandemic in March 2020. RESULTS: The levels of all COVID-19-related anxieties were quite high (much or very much), with the highest regarding public places and transportation (87.5%, 70%, respectively), followed by concerns over the possible infection of other family members and the health of the foetus (71.7%, 70%, respectively), going for pregnancy check-ups (68.7%,), being infected themselves, and the delivery (59.2%, 55.4%, respectively). Although COVID-19-related anxieties were shared by pregnant women characterised by diverse sociodemographic variables, with very small nuances, Arab women were more anxious about each of the issues than Jewish women. DISCUSSION: Our findings highlight the importance of assessing anxiety and distress in pregnant women during the COVID-19 pandemic, as well as the need to be attentive to the double stress of pregnant women in times of crisis and to the potential vulnerability of subgroups, such as cultural minorities.


title: Assessment of the quality of systematic reviews on COVID-19: A comparative study of previous coronavirus outbreaks

text: Several systematic reviews (SRs) have been conducted on the COVID-19 outbreak, which together with the SRs on previous coronavirus outbreaks, form important sources of evidence for clinical decision and policy making. Here, we investigated the methodological quality of SRs on COVID-19, severe acute respiratory syndrome (SARS), and Middle East respiratory syndrome (MERS). Online searches were performed to obtain SRs on COVID-19, SARS, and MERS. The methodological quality of the included SRs was assessed using the AMSTAR-2 tool. Descriptive statistics were used to present the data. In total, of 49 SRs that were finally included in our study, 17, 16, and 16 SRs were specifically on COVID-19, MERS, and SARS, respectively. The growth rate of SRs on COVID-19 was the highest (4.54/month) presently. Of the included SRs, 6, 12, and 31 SRs were of moderate, low, and critically low quality, respectively. SRs on SARS showed the optimum quality among the SRs on the three diseases. Subgroup analyses showed that the SR topic (P < .001), the involvement of a methodologist (P < .001), and funding support (P = .046) were significantly associated with the methodological quality of the SR. According to the adherence scores, adherence to AMSTAR-2 items sequentially decreased in SRs on SARS, MERS, and COVID-19. The methodological quality of most SRs on coronavirus outbreaks is unsatisfactory, and those on COVID-19 have higher risks of poor quality, despite the rapid actions taken to conduct SRs. The quality of SRs should be improved in the future. Readers must exercise caution in accepting and using the results of these SRs.


Intestinal ischemia in the COVID-19 era


Interpreting a covid-19 test result


Work in the Time of Coronavirus


Guidance needed for singlehanded GPs to deal with covid-19 pandemic


An Observational Study to Identify Types of Personal Protective Equipment Breaches on Inpatient Wards


title: Obesity and SARS-CoV-2: A population to safeguard

text: Evidence has lately emerged regarding an increased risk of SARS-CoV-2 with worse prognosis in patients with obesity, especially among the young. Weight excess is a well-established respiratory disease risk factor, and the newly reported correlation is therefore unsurprising. The underlying pathophysiology is likely multi-stranded, ranging from complement system hyperactivation, increased Interleukin-6 secretion, chronic inflammation, presence of comorbidities such as diabetes and hypertension, and a possible local, detrimental effect within the lung. Further understanding the link between obesity and SARS-CoV-2 is crucial, as this could aid proper tailoring of immunomodulatory treatments, together with improving stratification among those possibly requiring critical care.


Managing appendicitis during the COVID-19 pandemic in the UK


Triage of patients with COVID-19


title: Correlation between immune response and self-reported depression during convalescence from COVID-19

text: Self-reported depression has been observed in coronavirus disease-2019 (COVID-19) patients, infected with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), during discharge from the hospital. However, the cause of this self-reported depression during the convalescent period remains unclear. Here, we report the mental health status of 96 convalescent COVID-19 patients who were surveyed using an online questionnaire at the Shenzhen Samii Medical Center from March 2 to March 12, 2020 in Shenzhen, China. After obtaining their informed consent, we retrospectively analyzed the clinical characteristics of patients, including routine blood and biochemical data. The results suggested that patients with self-reported depression exhibited increased immune response, as indicated by increased white blood cell and neutrophil counts, as well as neutrophil-to-lymphocyte ratio. However, the mechanism linking self-reported depression to these cellular changes needs further study. In conclusion, self-reported depression occurred at an early stage in convalescent COVID-19 patients, and changes in immune function were apparent during short-term follow-up of these patients after discharge. Appropriate psychological interventions are necessary, and changes in immune function should be emphasized during long-term follow up of these patients.


title: Follow-up of skin lesions during the evolution of COVID-19: a case report

text: The disease caused by the new coronavirus (COVID-19) has many systemic manifestations affecting the upper airways, lungs, gastrointestinal tract and inducing hematological repercussions. With the evolution of the pandemic, skin lesions were observed. However, there is little information about the evolution of the lesions at this moment. The authors report a case of a patient who had more than one exposure to the coronavirus during the evolution of the disease and manifested different types of edematous lesions. The lesions started in the prodromal period and changed their presentation and localization during the evolution of COVID-19. The lesions regressed quickly with the use of corticoid cream and antihistamine. Viral skin lesions are frequent causes of exanthema. However, viral etiology is not always investigated in acute urticarial and atypical erythematous-edematous conditions. The immunological basis of acute urticaria has points in common with COVID-19, justifying the appearance of lesions. Investigation of viral etiology should always be remembered in acute urticarial and edematous conditions.


Anotaciones breves sobre el síndrome de liberación de citocinas y el bloqueo terapéutico de la interleucina-6 en SARS-CoV-2/COVID-19


Use of Hydroxychloroquine and Chloroquine During the COVID-19 Pandemic: What Every Clinician Should Know


The importance of Coronavirus Disease 2019 testing in cardiac surgery


title: Importance of suppression and mitigation measures in managing COVID-19 outbreaks

text: I employ a simple mathematical model of an epidemic process to evaluate how four basic quantities: the reproduction number (R), the numbers of sensitive (S) and infectious individuals(I), and total community size (N) affect strategies to control COVID-19. Numerical simulations show that strict suppression measures at the beginning of an epidemic can create low infectious numbers, which thereafter can be managed by mitigation measures over longer periods to flatten the epidemic curve. The stronger the suppression measure, the faster it achieves the low numbers of infections that are conducive to subsequent management. We discuss the predictions of this analysis and how it fits into longer-term sequences of measures, including using the herd immunity concept to leverage acquired immunity.


COVID-19: rethinking risk


title: COVID-19 outbreak and cancer radiotherapy disruption in Italy: Survey endorsed by the Italian Association of Radiotherapy and Clinical Oncology (AIRO)

text: Italy experienced one of the world's deadliest COVID-19 outbreaks and healthcare systems had to instantly reorganise activity. The Italian Radiation Oncology Departments adapted numerous solutions to minimize the disruptions. Information technologies, treatment prioritization and implementation of hypofractionation and protection procedures allowed balancing between cancer patient care and patient/healthcare workers safety.


Elevated cardiac biomarkers are associated with increased mortality for inpatients with COVID-19: A retrospective case-control study


The dilemma of renin-angiotensin system inhibitors in coronavirus disease 2019 (COVID-19): insights into lung fluid handling and gas exchange in heart failure patients


A risk-based approach to experimental early phase clinical trials during the COVID-19 pandemic


Nasal Endoscopy During COVID-19


title: Prevalence and socio-demographic correlates of psychological health problems in Chinese adolescents during the outbreak of COVID-19

text: Psychological health problems, especially emotional disorders, are common among adolescents. The epidemiology of emotional disorders is greatly influenced by stressful events. This study sought to assess the prevalence rate and socio-demographic correlates of depressive and anxiety symptoms among Chinese adolescents affected by the outbreak of COVID-19. We conducted a cross-sectional study among Chinese students aged 12-18 years during the COVID-19 epidemic period. An online survey was used to conduct rapid assessment. A total of 8079 participants were involved in the study. An online survey was used to collect demographic data, assess students' awareness of COVID-19, and assess depressive and anxiety symptoms with the Patient Health Questionnaire (PHQ-9) and the Generalized Anxiety Disorder (GAD-7) questionnaire, respectively. The prevalence of depressive symptoms, anxiety symptoms, and a combination of depressive and anxiety symptoms was 43.7%, 37.4%, and 31.3%, respectively, among Chinese high school students during the COVID-19 outbreak. Multivariable logistic regression analysis revealed that female gender was the higher risk factor for depressive and anxiety symptoms. In terms of grades, senior high school was a risk factor for depressive and anxiety symptoms; the higher the grade, the greater the prevalence of depressive and anxiety symptoms. Our findings show there is a high prevalence of psychological health problems among adolescents, which are negatively associated with the level of awareness of COVID-19. These findings suggest that the government needs to pay more attention to psychological health among adolescents while combating COVID-19.


title: 24th Collegium Ramazzini Statement: Prevention of Work-Related Infection in the COVID-19 Pandemic

text: BACKGROUND.: Workers whose occupations put them in contact with infected persons and the public are at increased risk of COVID-19 infection. RECOMMENDATIONS.: The Collegium Ramazzini calls on governments at all levels to protect worker health by strengthening public health systems; maintaining comprehensive social insurance systems; establishing policies that presume all COVID-19 infections in high-risk workers are work-related; enforcing all occupational health standards; and developing pandemic preparedness plans.The Collegium Ramazzini calls on all employers - large and small, public and private - to protect the health of all workers by developing disease preparedness plans; implementing basic infection control measures; establishing disease identification and isolation policies; reducing hazardous exposures; supporting personal protective equipment (PPE) programs; and restricting unnecessary travel. CONCLUSION.: Governments and employers have legal obligations to protect worker health. They are not relieved of these duties during pandemics.


In reply: Uncertainty in using chest computed tomography in early coronavirus disease (COVID-19)


title: Social distancing, population density, and spread of COVID-19 in England: a longitudinal study

text: BACKGROUND: The UK government introduced social distancing measures between 16-22 March 2020, aiming to slow down transmission of COVID-19. AIM: To explore the spreading of COVID-19 in relation to population density after the introduction of social distancing measures. DESIGN & SETTING: Longitudinal design with 5-weekly COVID-19 incidence rates per 100 000 people for 149 English Upper Tier Local Authorities (UTLAs), between 16 March and 19 April 2020. METHOD: Multivariable multilevel model to analyse weekly incidence rates per 100 000 people; time was level-1 unit and UTLA level-2 unit. Population density was divided into quartiles. The model included an interaction between week and population density. Potential confounders were percentage aged ≥65, percentage non-white British, and percentage in two highest classes of the National Statistics Socioeconomic Classification. Co-variates were male life expectancy at birth, and COVID-19 prevalence rate per 100 000 people on March 15. Confounders and co-variates were standardised around the mean. RESULTS: Incidence rates per 100 000 people peaked in the week of March 30-April 5, showing higher adjusted incidence rate per 100 000 people (46.2; 95% confidence interval [CI] = 40.6 to 51.8) in most densely populated ULTAs (quartile 4) than in less densely populated ULTAs (quartile 1: 33.3, 95% CI = 27.4 to 37.2; quartile 2: 35.9, 95% CI = 31.6 to 40.1). Thereafter, incidence rate dropped in the most densely populated ULTAs resulting in rate of 22.4 (95% CI = 16.9 to 28.0) in the week of April 13-19; this was lower than in quartiles 1, 2, and 3, respectively 31.4 (95% CI = 26.5 to 36.3), 34.2 (95% CI = 29.9 to 38.5), and 43.2 (95% CI = 39.0 to 47.4). CONCLUSION: After the introduction of social distancing measures, the incidence rates per 100 000 people dropped stronger in most densely populated ULTAs.


Pandemically challenged: Developing a ward-based cross-skilling programme


Clinical evidence does not support corticosteroid treatment for 2019-nCoV lung injury


Preparedness and vulnerability of African countries against importations of COVID-19: a modelling study


title: Management of patients with suspected or confirmed COVID-19, in the radiology department

text: OBJECTIVES: From December 2019, a novel coronavirus disease named COVID-19 was reported in China. Within 3 months, the World Health Organization defined COVID-19 as a pandemic, with more than 370,000 cases and 16,000 deaths worldwide. In consideration of the crucial role of diagnostic testing during COVID-19, the aim of this technical note was to provide a complete synthesis of approaches implemented for the management of suspected or confirmed COVID-19 patients. KEY FINDINGS: The planning of a robust plan to prevent the transmission of the virus to patients and department staff members should be fundamental in each radiology service. Moreover, the speed of spread and the incidence of the pandemic make it necessary to optimize the use of personal protective devices and dedicated COVID-19 equipment, given the limited availability of supplies. CONCLUSION: In the management of radiographic and CT imaging, staff should take special precautions to limit contamination between patients and other patients or professionals. IMPLICATIONS FOR PRACTICE: An isolated imaging room should be dedicated to suspected or confirmed COVID-19 cases, including radiography and CT scanners. This paper will provide guidance concerning disposable protective gear to be utilized, as well as on the cleaning and sanitation of radiology room and equipment.


title: Cardiovascular conditions and COVID-19

text: Although COVID-19 primarily affects the respiratory system, cardiovascular involvement is common, especially in individuals who are severely ill.


title: Viral kinetics of SARS-CoV-2 in asymptomatic carriers and presymptomatic patients

text: From a total of 71 laboratory-confirmed cases, three presymptomatic patients and 10 patients with entirely asymptomatic infections were identified. In two of the three incubation period patients, the viral titer in the presymptomatic period was very high (Ct value<20). The median number of days to first negative RT-PCR in the asymptomatic carriers was 4.5 (range 2.5-9), and all asymptomatic carriers reached a first RT-PCR Ct>35 within 14 days after diagnosis. Patients who have COVID-19 may already be infectious before there are symptoms, and 14 days of isolation after diagnosis may be sufficient in entirely asymptomatic cases.


title: Analysis of the causes of moral injury in the outbreak of 2019-nCoV

text: The infection of the novel coronavirus that originated from Wuhan, China in December 2019 converted rapidly into a pandemic by March 11, 2020. Whereas the infection mortality rate is not completely understood, it seems to be significantly beyond that of other recent pandemics (e.g., H1N1 pandemic). This paper discusses moral injury in the context of disaster and epidemic and how easily the moral psychology of individuals and society can be shaken. Moral injury is a multiscientific concept involving psychology, culture, and religion. Amid the outbreak of the novel coronavirus pneumonia, immoral behaviors and events such as violence, injury, and illness have also caused different degrees of impact on the moral standards of individuals, confusing moral cognition, destroying moral emotion, and weakening moral toughness, resulting in varying degrees of moral injury. If there is no national health, there will be no positive society for all. Based on this, the public needs to pay close attention to the moral health of the whole people and effectively avoid the occurrence of moral injury. (PsycInfo Database Record (c) 2020 APA, all rights reserved).


Understanding and Interpretation of Case Fatality Rate of Coronavirus Disease 2019


Dentists at Birmingham devise indexing tool to aid triage


title: SARS-CoV-2 infection and stem cells: Interaction and intervention

text: The emergence of the novel severe acute respiratory coronavirus 2 (SARS-CoV-2) in China and its rapid national and international spread have created a global health emergency. The resemblance with SARS-CoV in spike protein suggests that SARS-CoV-2 employs spike-driven entry into angiotensin-converting enzyme 2 (ACE2)-expressing cells. From a stem cell perspective, this review focuses on the possible involvement of ACE2+ stem/progenitor cells from both the upper and lower respiratory tracts in coronavirus infection. Viral infection-associated acute respiratory distress syndrome and acute lung injury occur because of dysregulation of the immune response. Mesenchymal stem cells appear to be a promising cell therapy given that they favorably modulate the immune response to reduce lung injury. The use of exogenous stem cells may lead to lung repair. Therefore, intervention by transplantation of exogenous stem cells may be required to replace, repair, remodel, and regenerate lung tissue in survivors infected with coronavirus. Ultimately, vaccines, natural killer cells and induced-pluripotent stem cell-derived virus-specific cytotoxic T lymphocytes may offer off-the-shelf therapeutics for preventing coronavirus reemergence.


COVID-19 with spontaneous pneumomediastinum


Walking the line between benefit and harm from tracheostomy in COVID-19


title: Hyperbaric oxygen therapy in preventing mechanical ventilation in COVID-19 patients: a retrospective case series

text: OBJECTIVE: A pandemic afflicts the entire world. The highly contagious SARS-CoV-2 virus originated in Wuhan, China in late 2019 and rapidly spread across the entire globe. According to the World Health Organization (WHO), the novel Coronavirus (COVID-19)has infected more than two million people worldwide, causing over 160,000 deaths. Patients with COVID-19 disease present with a wide array of symptoms, ranging from mild flu-like complaints to life threatening pulmonary and cardiac complications. Older people and patients with underlying disease have an increased risk of developing severe acute respiratory syndrome (SARS) requiring mechanical ventilation. Once intubated, mortality increases exponentially. A number of pharmacologic regimens, including hydroxychloroquine-azithromycin, antiviral therapy (eg, remdesevir), and anti-IL-6 agents (e.g., toclizumab), have been highlighted by investigators over the course of the pandemic, based on the therapy's potential to interrupt the viral life-cycle of SARS-CoV-2 or preventing cytokine storm. At present, there have been no conclusive series of reproducible randomised clinical trials demonstrating the efficacy of any one drug or therapy for COVID-19. CASES: COVID-19 positive patients (n=5) at a single institution received hyperbaric oxygen therapy (HBOT) between 13 and 20 April 2020. All the patients had tachypnoea and low oxygen saturation despite receiving high FiO2. HBOT was added to prevent the need for mechanical ventilation. A standard dive profile of 2.0ATA for 90 minutes was employed. Patients received between one and six treatments in one of two dedicated monoplace hyperbaric chambers. RESULTS: All the patients recovered without the need for mechanical ventilation. Following HBOT, oxygen saturation increased, tachypnoea resolved and inflammatory markers fell. At the time of writing, three of the five patients have been discharged from the hospital and two remain in stable condition. CONCLUSION: This small sample of patients exhibited dramatic improvement with HBOT. Most importantly, HBOT potentially prevented the need for mechanical ventilation. Larger studies are likely to define the role of HBOT in the treatment of this novel disease.


Guarding a city from the COVID-19 pandemic


title: Clinical characteristics of fatal and recovered cases of coronavirus disease 2019 in Wuhan, China: a retrospective study

text: BACKGROUND: The 2019 novel coronavirus has caused the outbreak of the acute respiratory disease in Wuhan, Hubei Province of China since December 2019. This study was performed to analyze the clinical characteristics of patients who succumbed to and who recovered from 2019 novel coronavirus disease (COVID-19). METHODS: Clinical data were collected from two tertiary hospitals in Wuhan. A retrospective investigation was conducted to analyze the clinical characteristics of fatal cases of COVID-19 (death group) and we compare them with recovered patients (recovered group). Continuous variables were analyzed using the Mann-Whitney U test. Categorical variables were analyzed by χ test or Fisher exact test as appropriate. RESULTS: Our study enrolled 109 COVID-19 patients who died during hospitalization and 116 recovered patients. The median age of the death group was older than the recovered group (69 [62, 74] vs. 40 [33, 57] years, Zâ=â9.738, Pâ<â0.001). More patients in the death group had underlying diseases (72.5% vs. 41.4%, χâ=â22.105, Pâ<â0.001). Patients in the death group had a significantly longer time of illness onset to hospitalization (10.0 [6.5, 12.0] vs. 7.0 [5.0, 10.0] days, Zâ=â3.216, Pâ=â0.001). On admission, the proportions of patients with symptoms of dyspnea (70.6% vs. 19.0%, χâ=â60.905, Pâ<â0.001) and expectoration (32.1% vs. 12.1%, χâ=â13.250, Pâ<â0.001) were significantly higher in the death group. The blood oxygen saturation was significantly lower in the death group (85 [77, 91]% vs. 97 [95, 98]%, Zâ=â10.625, Pâ<â0.001). The white blood cell (WBC) in death group was significantly higher on admission (7.23 [4.87, 11.17] vs. 4.52 [3.62, 5.88] ×10/L, Zâ=â7.618, Pâ<â0.001). Patients in the death group exhibited significantly lower lymphocyte count (0.63 [0.40, 0.79] vs. 1.00 [0.72, 1.27] ×10/L, Zâ=â8.037, Pâ<â0.001) and lymphocyte percentage (7.10 [4.45, 12.73]% vs. 23.50 [15.27, 31.25]%, Zâ=â10.315, Pâ<â0.001) on admission, and the lymphocyte percentage continued to decrease during hospitalization (7.10 [4.45, 12.73]% vs. 2.91 [1.79, 6.13]%, Zâ=â5.242, Pâ<â0.001). Alanine transaminase (22.00 [15.00, 34.00] vs. 18.70 [13.00, 30.38] U/L, Zâ=â2.592, Pâ=â0.010), aspartate transaminase (34.00 [27.00, 47.00] vs. 22.00 [17.65, 31.75] U/L, Zâ=â7.308, Pâ<â0.001), and creatinine levels (89.00 [72.00, 133.50] vs. 65.00 [54.60, 78.75] µmol/L, Zâ=â6.478, Pâ<â0.001) were significantly higher in the death group than those in the recovered group. C-reactive protein (CRP) levels were also significantly higher in the death group on admission (109.25 [35.00, 170.28] vs. 3.22 [1.04, 21.80] mg/L, Zâ=â10.206, Pâ<â0.001) and showed no significant improvement after treatment (109.25 [35.00, 170.28] vs. 81.60 [27.23, 179.08] mg/L, Zâ=â1.219, Pâ=â0.233). The patients in the death group had more complications such as acute respiratory distress syndrome (ARDS) (89.9% vs. 8.6%, χâ=â148.105, Pâ<â0.001), acute cardiac injury (59.6% vs. 0.9%, χâ=â93.222, Pâ<â0.001), acute kidney injury (18.3% vs. 0%, χâ=â23.257, Pâ<â0.001), shock (11.9% vs. 0%, χâ=â14.618, Pâ<â0.001), and disseminated intravascular coagulation (DIC) (6.4% vs. 0%, χâ=â7.655, Pâ=â0.006). CONCLUSIONS: Compared to the recovered group, more patients in the death group exhibited characteristics of advanced age, pre-existing comorbidities, dyspnea, oxygen saturation decrease, increased WBC count, decreased lymphocytes, and elevated CRP levels. More patients in the death group had complications such as ARDS, acute cardiac injury, acute kidney injury, shock, and DIC.


title: Survey data of COVID-19-related Knowledge, Risk Perceptions and Precautionary Behavior among Nigerians

text: In response to the global call for strategic information to understand the novel coronavirus, the dataset presented in this paper is an examination of COVID-19-related knowledge, risk perceptions and precautionary health behavior among Nigerians. The data were generated during the COVID-19 lockdown in the country through a survey distributed via an online questionnaire, assessing socio-demographic information (7 items), knowledge (5 items), information sources (1 item), risk perception (9 items), expected end of lockdown (1 item), and COVID-19 precautionary health behavior (10 items), from 28th March to 4th April, 2020, gathering a total of 1,357 responses. A combination of purposive and snowball techniques helped to select the respondents via Whatsapp and Facebook from 180 cities/towns in the 6 geopolitical zones of Nigeria. The survey data were analyzed using descriptive and inferential statistics. The entire dataset is stored in a Microsoft Excel Worksheet (xlsx) and the questionnaire is attached as a supplementary file. The data will assist in curbing the Coronavirus pandemic by offering evidence for strategic and targeted interventions as well as health policy formulations and implementation.


title: [Rationales for using JAK 1/2 inhibitors in severely afflicted patients with COVID-19 pneumonia]

text: Severely afflicted patients with the COVID-19 may become in need of mechanical ventilation. The cause of acute respiratory failure is a massive hyperinflammation in the lungs, and treatment with glucocorticoids is not recommended by the WHO. A rare haematological disease, the virus-associated haemophagocytic lymphohistiocytosis syndrome (HLS), is associated with high mortality and a similar hyperinflammation syndrome. Janus kinase (JAK) 1/2 inhibitor treatment is highly efficacious in HLS. In this review, we discuss the rationales and perspectives for using JAK1/2 inhibitors in severely afflicted patients with COVID-19 pneumonia.


Recomendaciones éticas y clínicas para la toma de decisiones en el entorno residencial en contexto de la crisis de COVID-19./ Recomendaciones éticas y clínicas para la toma de decisiones en el entorno residencial en contexto de la crisis de COVID-19./ Clinical and ethical recommendations for decision-making in nursing homes in the context of the COVID-19 crisis


Organization of acute patients' transfer to rehabilitation services during COVID-19 crisis


title: [Epidemiological characteristics of confirmed COVID-19 cases in Tianjin]

text: Objective: To investigate the clinical and epidemiological characteristics of 135 confirmed cases of COVID-19 in Tianjin. Methods: The clinical and epidemiological data of 135 cases of COVID-19 in Tianjin were collected, and the data were analyzed with descriptive method. The factors influencing the severity of the illness were analyzed. Results: Among the 135 COVID-19 cases, 72 were males and 63 were females, the age of the cases was (48.62±16.83) years, and the case fatality rate was 2.22%. Local transmission caused 74.81% of the cases. A total of 33 clusters occurred, involving 85.92% of all COVID-19 cases. The median of the incubation period of COVID-19 was 6.50 days, the average generation interval was 5 days, and the household secondary transmission rate was 20.46%. Fever was the main symptom (78.63%), followed by cough (56.48%). Multivariate regression analysis indicated that age (OR=1.038, 95%CI: 1.010-1.167) and the number of chronic underlying diseases (OR=1.709, 95%CI: 1.052-2.777) were the risk factors of severe illness. Conclusions: Fever was the main symptom at the early phase of COVID-19 in Tianjin, and the local cluster cases accounted for high proportion in confirmed COVID-19 cases reported in Tianjin. Severe illness was prone to occur in people with old age and multi underlying diseases. Strict isolation of close contacts and intensive care of high-risk groups are the main measures to reduce the morbidity and case fatality of COVID-19.


Digital technology and COVID-19


Navigating the Unchartered Waters in the Time of COVID-19


title: Hematological features of persons with COVID-19

text: We studied admission and dynamic demographic, hematological and biochemical co-variates in 1449 hospitalized subjects with coronavirus infectious disease-2019 (COVID-19) in five hospitals in Wuhan, Hubei province, China. We identified two admission co-variates: age (Odds Ratio [OR] = 1.18, 95% Confidence Interval [CI] [1.02, 1.36]; P = 0.026) and baseline D-dimer (OR = 3.18 [1.48, 6.82]; P = 0.003) correlated with an increased risk of death in persons with COVID-19. We also found dynamic changes in four co-variates, Δ fibrinogen (OR = 6.45 [1.31, 31.69]; P = 0.022), Δ platelets (OR = 0.95 [0.90-0.99]; P = 0.029), Δ C-reactive protein (CRP) (OR = 1.09 [1.01, 1.18]; P = 0.037), and Δ lactate dehydrogenase (LDH) (OR = 1.03 [1.01, 1.06]; P = 0.007) correlated with an increased risk of death. The potential risk factors of old age, high baseline D-dimer, and dynamic co-variates of fibrinogen, platelets, CRP, and LDH could help clinicians to identify and treat subjects with poor prognosis.