A Systematic Review of Randomized Controlled Interventions for Parents' Distress in Pediatric Leukemia The Effects of Physical Activity on Health and Quality of Life in Adolescent Cancer Survivors: A Systematic Review The Effects of Maternal Supplementation of Polyunsaturated Fatty Acids on Visual, Neurobehavioural, and Developmental Outcomes of the Child: A Systematic Review of the Randomized Trials Are support and parenting programmes of value for teenage parents? Who should provide them and what are the main goals? Protocol for systematic reviews of determinants/correlates of obesity-related dietary and physical activity behaviors in young children (preschool 0 to 6 years): evidence mapping and syntheses The Effects of Exercise on Memory Function Among Young to Middle-Aged Adults: Systematic Review and Recommendations for Future Research Psychological interventions for needle-related procedural pain and distress in children and adolescents. [Optimization of calcium intake for the prevention of osteoporosis and osteoporotic fractures: a review of the evidence]. Dietetic guidelines: diet in secondary prevention of cardiovascular disease. Obesity in children. Part 2: Prevention and management Risperidone for children and adolescents with autism spectrum disorder: a systematic review Energy balance-related behaviours associated with overweight and obesity in preschool children: a systematic review of prospective studies.
Objective . This review aims to summarize the existing evidence concerning interventions towards reducing stress in parents with a child with leukemia and their effect in child and family wellbeing . Methods . A systematic review strategy was conducted using MEDLINE covering the period January 1980 to June 2010 . Results . Seven r and omized controlled trials met the inclusion criteria including in total 1045 parents participants . A variety of cognitive-behavioral interventions problem-solving skills training programs have been used for managing distress in parents and children . Outcome measures are assessed by self-report , observer report , behavioral/psychological , and physiological measures . The most prominent method ological problems were the marked heterogeneity in stress measurement and the relative absence of proper measurement and adjustment of moderating and mediating factors . The largest effect has been obtained by combined cognitive-behavioral interventions with promising but limited evidence for several other psychological interventions . Conclusions . Recommendations for future RCTs are provided , and particular attention to the quality of trial design and reporting is highlighted Background There are numerous published controlled trials assessing the safety and the benefits of physical activity ( PA ) for child and adult cancer survivors . However , trials exclusively comprised of adolescent cancer survivors aged 13 - 19 years , who may experience different health and quality of life ( QOL ) effects as a function of their developmental status , are lacking . Rather , some trials have included both adolescent and child cancer survivors together . Objective The aim of this systematic review was to synthesize the findings from r and omized controlled trails ( RCTs ) and controlled clinical trials ( CCTs ) investigating the effects of PA on health and QOL outcomes in sample s comprised of > 50 % adolescent cancer survivors to summarize the current state of evidence , identify knowledge gaps , and highlight areas in need of additional research within this population . Methods Using a search strategy developed for this review , 10 electronic data bases were search ed for RCTs and CCTs that reported on the effects of PA on at least 1 health and /or QOL outcome in sample s comprised of > 50 % adolescent cancer survivors . Results From the 2249 articles identified , 2 CCTs met the predetermined eligibility criteria and were included in this review . Combined , 28 adolescents ( of 41 participants ) who were receiving active treatment participated in the 2 studies review ed . A total of 4 health and QOL outcomes ( ie , bone mass , fatigue , grip strength , QOL ) were assessed pre- and post-PA intervention . Conclusions On the basis of the 2 studies review ed , PA appears to be safe and feasible .  PA also shows promise to mitigate reductions in bone mass and might be a viable strategy to improve fatigue , grip strength , and QOL . High- quality controlled trials with larger sample s exclusively comprised of adolescent cancer survivors that assess a wide range of outcomes are needed to determine the effects of PA on health and QOL outcomes in this population Polyunsaturated fatty acid ( PUFA ) use in pregnancy has been promoted as beneficial for visual and neurobehavioural development in the fetus . However , no systematic review of the r and omized trials has been conducted . The objective of this review was to evaluate potential advantages of this regiment by review ing all r and omized trials in pregnancy . Methods . Systematic review of r and omized controlled studies comparing cognitive and visual achievements among infants whose mothers were treated and untreated with PUFA during gestation . Results . Nine studies met the inclusion criteria , three focusing on  visual and six on neurobehavioural development . Due to differing outcome measurements in the infants , the studies could not be combined into a formal meta- analysis . Synthesizing the existing data , for both visual and neurobehavioural development , most studies could not show sustained benefits to infant cognition or visual development . Conclusion . At the present time a recommendation to change practice and supplement all expecting mothers with PUFA  to improve offspring vision or neurobehavioural function is not supported by existing evidence OBJECTIVE To review the evidence on what works in  teenage parent support programmes ; to determine the key elements of successful  teenage parent support and parenting programmes ; and to determine the gaps in the evidence . METHODS Data bases were search ed , using a specific search strategy , for systematic review s and r and omised controlled trials , to ascertain whether social support , parenting programmes , or both , are effective in improving maternal or infant outcomes . The findings were summarized . RESULTS Only one systematic review specifically addressed interventions among teenage parents and their children , although several r and omised trials have since been published . CONCLUSIONS Key questions remain for future support and parenting programmes . Social support and parenting interventions improve maternal-child interactions and child cognitive development , but do not reduce low-birth weight , stillbirth or neonatal death .  Social support and parenting programmes need to be combined with measures to increase the minimum income , reduce smoking in pregnancy and increase breast-feeding rates . Robust evaluations of packages of care in the UK are needed to inform national and local teenage pregnancy strategies Background The aim of these review s is to inform the design and content of interventions to reduce obesity in young children . The behaviors that are associated with obesity/overweight have been studied extensively ; however , the factors associated with these behaviors in young children ( 0 to 6 years ) have not been systematic ally review ed . Over the past few years the focus of obesity prevention has shifted to preschool children because of the high prevalence of obesity at school entry and recognition that habits formed in early life could track into adulthood . In order to develop effective interventions and change behavior , it is important to underst and the factors that are associated with those behaviors . For example , we need to underst and whether it would be more important to target the family , childcare setting s or the wider environment and identify the most effective way of changing these energy balance related behaviors . Methods / Design Quantitative ( intervention and observational ) and qualitative literature on determinants/correlates of fruit and vegetable intake , sugar sweetened beverage and other unhealthy diet intake , and physical activity and sedentary behaviors in young children will be systematic ally identified , mapped and review ed . A common search strategy ( no language or period restrictions ) will be used to identify papers from eight electronic data bases and this will be supplemented by h and - search ing . Next , studies in developed countries that examine the factors associated with these behaviors in children aged 0 to 6 years ( at baseline ) will be screened and mapped descriptively followed by in-depth data extraction , quality assessment and synthesis . Data from quantitative studies will be summarized using either forest plots or harvest plots and narrative synthesis , and qualitative studies using thematic analysis . Qualitative evidence will be integrated with the quantitative evidence , using a parallel synthesis approach , to provide a deeper underst and ing of effective strategies to influence these energy balance related behaviors . Discussion In addition to updating and mapping current research , these review s will be the first to comprehensively synthesize and integrate both the quantitative and qualitative evidence pertaining to determinants/correlates/barriers/facilitators of obesity related behaviors in this young age group ( 0 to 6 years ) with the aim of informing future interventions . Systematic review registration International Prospect i ve Register for Systematic Review s ( PROSPERO ) Registration number : Objective : To systematic ally summarize the experimental effects of exercise on cognitive-related memory function among young to middle-aged adults , which has yet to be done in the literature . Data Source : PubMed . Study Inclusion and Exclusion Criteria : Studies were included if they were published in the English language , indexed in PubMed , employed an experimental study design ( eg , traditional parallel group r and omized controlled trial : either acute intervention or chronic/training intervention study ) , and conducted among human adults . Studies were excluded if nonhumans ( ie , animal models ) were studied , if children/adolescents ( < 18 years ) or older adults ( > 50 years ) were evaluated , and if select chronic diseases ( eg , diabetes and dementia ) were present . Data Extraction : A systematic review approach was employed . Data Synthesis : An extraction table was created synthesizing the key results , and recommendations for future research are emphasized . Results : Among the 17 evaluated studies , 2 were published before the year 2000 ( ie , 1998 and 1999 ) , 2 were published in 2007 , and the remaining 13 were published in the years 2011 and beyond . This highlights the emergence of this research topic within this age-group ( young to middle-aged adults ) . Among the 17 evaluated studies , 14 were conducted among healthy sample s , with 3 conducted among those with a diagnosis of depression . Among the 17 studies , 4 employed a chronic training protocol , with 13 utilizing an acute exercise protocol . Among the 3 experimental studies in the depressed population , all demonstrated a favorable effect of exercise on memory function . Among the 14 trials in the nondepressed population , 10 ( 71 % ) demonstrated a favorable effect of exercise on some aspect of memory function . Conclusion : Acute and chronic exercise appears to play a pronounced effect on memory function  among young to middle-aged adults . Implication s and recommendations for future research are outlined in this systematic review For the current issue of the Journal , we asked Drs Anna Taddio and C Meghan McMurtry to comment on and put into context the Cochrane Review on psychological interventions for needle-related procedural pain and distress in children and adolescents ( 1 ) . Background This review is an up date d version of the original Cochrane review published in Issue 4 , 2006 . Needle-related procedures are a common source of pain and distress for children . Our previous review on this topic indicated that several psychological interventions were efficacious in managing paediatric needle pain including distraction , hypnosis and combined cognitive behavioural interventions . Considerable additional research in the area has been published since that time . Methods Search strategy Search es of the following data bases were conducted for relevant r and omized controlled trials ( RCTs ): Cochrane Central Register of Controlled Trials ( CENTRAL ) ; MEDLINE ; EMBASE ; PsycINFO ; the Cumulative Index to Nursing and Allied Health Literature ( CINAHL ) ; and Web of Science . Requests for relevant studies were also posted on various electronic list servers . An up date d search was conducted in March 2012 and again in March 2013 . Selection criteria Participants included children and adolescents two to 19 years of age undergoing needle-related procedures . Only RCTs with ≥5 participants in each study arm comparing a psychological intervention group with a control or comparison group were eligible for inclusion . Data analysis Two review authors extracted data and assessed trial quality , and a third author helped with data extraction and coding for one non-English study . Included studies were coded for quality using the Cochrane Risk of bias tool . St and ardized mean differences with 95 % CIs were calculated for all analyses using Review Manager version 5.2 . Results Thirty-nine trials with a total of 3394 participants were included . The most commonly studied needle-related procedures were veni-puncture , intravenous line insertion and immunization .  Studies included children two to 19 years of age , with the most evidence available for children < 12 years of age . Consistent with the original review , the most commonly studied psychological interventions for needle procedures were distraction , hypnosis and cognitive behavioural therapy ( CBT ) . The majority of included studies ( 19 of 39 ) examined distraction only . The additional studies from this review up date continued to provide strong evidence for the efficacy  of distraction and hypnosis . No evidence was available to support the efficacy of preparation and information , combined CBT ( ≥2 cognitive or behavioural strategies combined ) , parent coaching plus distraction , suggestion or virtual reality for reducing children ’s pain and distress . No conclusions could be drawn about interventions of memory alteration , parent positioning plus distraction , blowing out air or distraction plus suggestion because evidence was available from single studies only . In addition , the risk of bias scores indicated several domains with high or unclear bias scores ( eg , selection , detection and performance bias ) , suggesting that the method ological rigour and reporting of RCTs of psychological interventions continue to exhibit considerable room for improvement . Conclusions Overall , there is strong evidence supporting the efficacy of distraction and hypnosis for needle-related pain and distress in children and adolescents , with no evidence currently available for preparation and information or both , combined CBT , parent coaching plus distraction , suggestion or virtual reality . Additional research is needed to further assess interventions that have only been investigated in one RCT to date ( ie , memory alteration , parent positioning plus distraction , blowing out air and distraction plus suggestion ) . There are continuing issues with the quality of trials examining psychological interventions for needle-related pain and distress . The full text of the Cochrane Review is available in The Cochrane Library ( 1 ) One of the main focuses of lifestyle modification for the prevention of osteoporosis and osteoporotic fractures  in Japan is improvement in dietary calcium intake . However , virtually no r and omized controlled trial to assess the preventive effects of administration of calcium on the risk of fractures has been conducted in Japan . In this study , we review ed all the scientific papers currently available from medical literature data bases to propose evidence -based recommendations on the preventive procedures for osteoporosis . The result of the present systematic review gives the evidence showing that calcium supplementation or optimal dietary calcium intake increases bone density in childhood and adolescence and reduces the risk of fracture due to osteoporosis in the elderly people regardless of the gender . The evidence also supports the current health policy guiding the elderly to increase their dietary calcium intake in daily life AIM To produce dietetic guidelines summarizing the systematic review evidence on dietary advice for secondary prevention of cardiovascular disease . METHODS The Cochrane Library , MEDLINE and EMBASE were comprehensively search ed for systematic review s on aspects of diet and heart health . Review s were included if they search ed systematic ally for r and omised controlled trials relating to diet and secondary prevention of cardiovascular disease . Two members of the UK Heart Health and Thoracic Dietitians Group critically appraised each review . The quality and results of each review were discussed and summarized in a whole group meeting . The guidelines were trialled in seven dietetic departments and modified where necessary . RESULTS Providing evidence -based dietary information ( including increasing omega-3 fat plus fruit and vegetable intake ) to all people after myocardial infa rct ion will save more lives than concentrating dietary advice on those in need of weight loss or lipid lowering . The practice of prioritizing dietetic time to those with raised lipids is out of date since the advent of statin therapy . CONCLUSION There is good systematic review evidence that dietary advice to those with cardiovascular disease can reduce mortality and morbidity as well as modify risk factors .  Dietary advice that does this most effectively should be prioritized # # # # Summary points In the first part of this article we described how obesity in children is measured , its prevalence , whether children should be screened , and the risk factors for and consequences of obesity.1 In this part we review the current evidence on the prevention and management of childhood obesity . # # # # Sources and selection criteria This review draws on the Foresight report , guidance from the National Institute for Health and Clinical Excellence and the Australian National Health Medical Research Council , and Cochrane review . In April 2008 we search ed the Cochrane Library data base of review s and the Centre for Review s and Dissemination data bases using the search term “ obesity ” . We also conducted a Medline search ( ( Child$ or paediatric or pediatric or adolescent ) and ( Obes$ or overweight ) ) limited to 1 January 2005 to 6 May 2008 and “ review articles ” ; this identified 1105 articles . We read the abstract s of these articles and retrieved relevant papers . We also used articles from our own bibliographies collected over the past 10 years . The evidence to support the measurement , prevention , and management of obesity in children is still relatively weak , with few r and omised controlled trials or systematic review s. The strength of evidence is developing and the up date d Cochrane review that will be published in 2009 Background Various clinical trials suggested that risperidone was beneficial in the treatment of autism spectrum disorder ( ASD ) in children and adolescents . Objective The aim of this systematic review was to determine the efficacy , acceptability and tolerability of risperidone in the treatment of children and adolescents with ASD . Data sources The data bases of Scopus , PubMed , CINAHL and Cochrane Controlled Trials Register were search ed in February 2017 . Study eligibility criteria , participants and interventions Eligible RCTs of risperidone in the treatment of child and adolescent patients with ASD . Language s were not restricted . Study appraisal and synthesis methods The full-text versions of relevant studies were thoroughly assessed and extracted . The primary efficacy of outcome was the pooled response rate and the pooled mean changed scores of the st and ardized rating scales for ASD . Results A total of 372 r and omized subjects from seven RCTs were included in this review . In acute treatment , the pooled mean change score of the Aberrant Behavior Checklist for irritability subscale ( ABC-I ) and response rate for the risperidone-treated group had a greater significance than that of the placebo-treated group . In the long-term treatment , the pooled mean change score of the CARS in the risperidone-treated group was significantly greater than that in the placebo-treated group . According to the discontinuation phase , the overall pooled relapse rate of the risperidone-treated group was significantly less than that of the placebo-treated group . The rates of pooled overall discontinuation and discontinuation due to adverse events rates were not different between the two groups in acute and long-term treatments . Limitations A small study was included in the current review . Conclusion In relation to the current systematic review , risperidone is efficacious in the treatment of symptoms in children and adolescents with ASD . Although its acceptability is comparable to placebo , treatment with risperidone is well tolerated in children and adolescents with ASD The current review aim ed to systematic ally identify dietary , physical activity and sedentary behaviours in preschool children ( 4 - 6 years of age ) that are prospect ively related to overweight or obesity later in childhood . Prospect i ve studies published between January 1990 and June 2010 were selected from search es in PubMed , EMBASE , PsycINFO , CINAHL and Cochrane Library . Studies examining the prospect i ve association between at least one relevant behaviour measured during preschool period ( children aged 4 - 6 years at baseline ) in relation to at least one anthropometric measurement at follow-up ( age < 18 years ) were included . Harvest plots were used to summarize the results and draw conclusions from the evidence . Of the 8,718 retrieved papers , 23 papers reporting on 15 different study sample s were included in this review . Strong evidence was found for an inverse association between total physical activity and overweight . Moderate evidence was observed for a positive association between television viewing and overweight . Because of the heterogeneity in the assessed dietary behaviours , insufficient evidence was found for an association between  dietary intake or specific dietary behaviours and overweight . These results suggest that interventions aim ing to prevent overweight among preschool children should focus on promotion of total physical activity and limitation of screen time and that further research is needed to establish whether and which dietary behaviours are important for obesity prevention in this age group . However , despite the lack of evidence for dietary behaviours from the present review , future interventions may already target specific dietary behaviours that are highly prevalent and for which there a clear rationale as well as preliminary evidence that these behaviours are associated with overweight
Overall , the studies suggest a modest positive effect of iron supplementation on cognition and psychomotor outcomes in anemic infants and children after supplementation periods of at least 2 months of duration
A systematic review was conducted to summarize the evidence currently available from r and omized controlled trials ( RCTs ) concerning the effect of iron intake of infants , children and adolescents on measures of cognitive development and function .