postoperative pulmonary complications are found to be associated with increased morbidity and mortality following abdominal surgeries .
they also lead to additional health cost and prolonged length of hospital stay . according to the findings reported in an australian study , postoperative pulmonary complications are 13% prevalent and significantly prolong length of hospital stay .
however , various rates of pulmonary complications had been reported in the literature due to lack of proper criteria for pulmonary complications .
available evidences suggest that early postoperative mobilization following abdominal surgery contributes to improved lung volume which eventually reduces incidences of postoperative pulmonary complications [ 5 , 6 ] .
preoperative counseling regarding hospital stay and patient 's role in recovery has proven to reduce anxiety , reduce length of stay , and have better compliance with postoperative care plan including early mobilization .
eventually , preoperative counseling may contribute towards early mobilization that can reduce postoperative pulmonary complications following abdominal surgery .
counseling regarding surgical procedures is commonly employed at every setup but less importance is given to additional counseling regarding postoperative management .
this study aims at evaluating the effect of preoperative counseling regarding postoperative mobilization and its impact on reducing pulmonary complications in a developing world .
the randomized control trial was conducted at the department of general surgery of a tertiary care hospital of karachi , pakistan , from september 2012 to march 2013 .
participants were recruited from outpatient clinic as well as from emergency department of the hospital .
minimally invasive surgeries and patients whose score was > 2 on the american society of anesthesiologist ( asa ) scale were excluded .
moreover , patients who were smokers and had abnormal findings on x - ray were also excluded .
every second patient who visited selected study setting was recruited in group i , whereas others were kept in group ii .
group i received informed consent regarding surgical procedure as well as counseling related to early postoperative mobilization and its impact on surgical outcome , whereas group ii received information regarding surgical procedure only . to reduce biasness , senior residents who were not part of the study conducted these counseling sessions .
explanation was given about nature of study , rights of study participants , privacy and confidentiality of participants , and rights of withdrawal from study .
in addition , history of previous illness , comorbidity , and any barrier to early postoperative mobilization were assessed .
both groups received counseling regarding nature of surgery and its complications , what to expect during hospitalization , postoperative pain management , and possible complications associated with surgery and anesthesia , whereas group i received additional information regarding postoperative mobilization and its impact .
patients were encouraged and assisted to mobilize once they were fully awake , with stable blood pressure and pulse , no dyspnea on rest , and pain score of < 8 on visual analogue scale .
the time at which surgery ended and the time when patient first got out of the bed ( bed to chair ) were recorded .
in addition , time from end of surgery to first mobilization of > 10 minutes was also recorded .
patients who had prolonged duration of surgery and who were smokers underwent chest physiotherapy and incentive spirometry with the help of physiotherapy staff .
postoperative pulmonary complications following abdominal surgery were assessed via criteria of scholes et al .  
postoperative pulmonary complications are as follows.chest x - ray showing collapsed lung or consolidation.increased body temperature > 38c for more than one consecutive postoperative day.sputum culture providing evidence of infection.productive yellow or greenish sputum.unexplained increased white blood cell count.abnormal breath sound on auscultation.diagnosis of pulmonary complication by physician .
the criteria for postoperative pulmonary complications were reviewed from preoperative health status . in the current study ,
2 participants in group i and 5 participants in group ii were excluded from study because of poor surgical outcomes . 1 participant from group
i declined to continue further as part of the study because of low pain threshold .
data from 113 participants from group i and 111 participants from group ii were analyzed .
mean age of participants in group i was 36.70  8.69 years ( median : 37 years , range : 38 years ) with male to female ratio of 49  :  64 , whereas in group ii mean age of participants was 37.01  8.43 years ( median : 38 years , range 33 years ) with male to female ratio of 38  :  73 .
there was no significant difference noted in mode of admission among these two groups ( p = 0.43 ) .
diagnosis of the patients and procedure performed in both groups were almost the same as shown in table 1 .
similarly , there was no significant difference in the duration of surgery ( p = 0.51 ) and pain score ( p = 0.32 ) among both groups .
mean duration of surgery for group i was 64.91  mins ( median : 65  mins , range : 75  mins ) , whereas for group ii it was 63.3  mins ( median : 60  mins , range : 80  mins ) .
similarly , participants in group i reported mean pain score on 3.8 ( median : 5 , range : 3 ) on given visual analogue scale ( vas ) ; however , mean pain score for participants in group ii was 3.9 ( median : 4 , range 5 ) . on evaluating postoperative status of patients ,
significant difference was observed in participants of both groups in terms of early mobilization to bed to chair and upright mobilization for more than 10 minutes ( p < 0.001 ) .
patients in group i were mobilized earlier from bed to chair ( mean : 342.9  mins , median : 340  mins , and range : 105  mins ) in comparison to patients in group ii ( mean : 1511.1  mins , median : 1500  mins , and range : 680  mins ) .
likewise , patients in group i had earlier mobilization for more than 10 minutes ( mean : 360.7  mins , median : 360  mins , and range : 125  mins ) in contrast to patients in group ii ( mean : 1570.5  mins , median : 1570  mins , and range : 680  mins ) .
participants in group i who were early mobilized had fewer pulmonary complications ( 7.1% ) compared to group ii who had 29.7% participants suffering from pulmonary complications .
as shown in table 2 , whoever fulfilled any three of the scholes et al .  
on exploring the impact of counseling and support from staff for physiotherapy from group i participants , the majority of them ( 68.14% ) reported that counseling was very effective in providing them with motivation for early mobilization , as shown in table 3 .
the primary aim of this study was to evaluate effect of preoperative counseling along with physiotherapy support on facilitating early mobilization among patients undergoing abdominal surgery .
the findings of current study revealed that early mobilization is not associated with type of abdominal surgery and its duration .
likewise , previous study has also indicated no significant difference in length of anesthesia and mobility .
postoperative early mobilization in combination with physiotherapy serves as a prophylaxis to reduce postoperative pulmonary complications .
it has also been reported that change of position from supine to fowlers increases minute ventilation significantly .
similarly , findings of current study revealed that delayed mobilization increases the risk of postoperative pulmonary complications as indicated by presence of fever , abnormal breath sounds , and cough .
this finding supports that early mobilization can prevent postoperative complications associated with surgery . in line with findings of current study
. moderate level of mobility also improves muscle strength and alleviates adverse effects of immobility .
hence , optimal level of mobilization is desirable among surgical patients to prevent morbidity associated with inappropriate mobilization . in the current study ,
patients who were mobilized earlier reported that preoperative counseling and support of physiotherapy staff were effective . in line with the current study findings
, the literature revealed that increase in physical activity can be achieved among preoperative patients via continuous support .
postoperative physical activity interventions have also proved to be effective in providing better surgical outcome [ 14 , 15 ] .
one of the study findings revealed that preoperative instructions about exercise impact postoperative compliance with exercise .
such preoperative cognition interventions have proved to be effective in increasing postoperative physical activity . moreover , in developing countries where literacy level is low such interventions can significantly affect outcome of abdominal surgeries .
thus , preoperative counseling and support of physiotherapy staff can improve compliance with early mobilization which is proved to be effective in reducing postoperative pulmonary complications .
early postoperative mobilization following abdominal surgery is proved to be effective in reducing pulmonary complications . in addition , preoperative counseling along with physiotherapy support can foster early mobilization among patients undergoing abdominal surgery .
hence , counseling regarding early postoperative mobilization should be promoted among patients undergoing abdominal surgery to improve surgical outcome .
 
 background and objectives . 
 preoperative counseling is effective to foster early postoperative mobilization that reduces pulmonary complications following abdominal surgery . 
 this study aims at evaluating the effect of preoperative counseling regarding postoperative mobilization and its impact on reducing pulmonary complications . 
 design and setting . 
 randomized control trial was conducted at the department of surgery of a tertiary care hospital , karachi . 
 patients and materials . patients who underwent abdominal surgery and 
 met inclusion criteria were recruited . 
 all participants were randomly divided into two groups . 
 both groups received information about the surgery and group i received additional counseling for postoperative mobilization . 
 all patients were encouraged for postoperative mobilization . 
 scholes et al . 
 criteria were used to evaluate postoperative pulmonary complications . 
 results . in total 232 participants were recruited and divided into two groups . 
 there was no significant difference in participants ' age ( p = 0.79 ) , duration of surgery ( p = 0.5 ) , and pain score ( p = 0.1 ) of both groups . 
 however , significant difference was identified in mobilization from bed to chair and mobilization for > 10 minutes . 
 patients in group i experienced less pulmonary complications in comparison with group ii . 