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Introduction: Access to surgical care is an essential element of health-systems strengthening. This study aims to compare two diverse healthcare settings in South Asia and the United States (US)., Methods: Patients at the Aga Khan University Hospital (AKUH), Pakistan were matched to patients captured in the US Nationwide Inpatient Sample (US-NIS) from 2009 to 2011. Risk-adjusted differences in mortality, major morbidity, and LOS were compared using logistic and generalized-linear (family gamma, link log) models after coarsened-exact matching., Results: A total of 2,244,486 patients (n = 4867 AKUH; n = 2,239,619 US-NIS) were included. Of those in the US-NIS, 990,963 (42.5%) were treated at urban-teaching hospitals, 332,568 (14.3%) in rural locations. Risk-adjusted odds of reported mortality were higher for Pakistani patients (OR[95%CI]: 3.80[2.68-5.37]), while odds of reported complications were lower (OR[95%CI]: 0.56[0.48-0.65]). No differences were observed in LOS. The difference in outcomes was less pronounced when comparing Pakistani patients to American rural patients., Conclusion: These results demonstrate significant reported morbidity, mortality differences between healthcare systems. Comparative assessments such as this will inform global health policy development and support., (Copyright © 2018 Elsevier Inc. All rights reserved.)

Background: Whether adult general surgeons should handle pediatric emergencies is controversial. In many resource-limited settings, pediatric surgeons are not available. The study examined differences in surgical outcomes among children/adolescents managed by pediatric and adult general surgery teams for emergency general surgical (EGS) conditions at a university-hospital in South Asia., Methods: Pediatric patients (<18y) admitted with an EGS diagnosis (March 2009-April 2014) were included. Patients were dichotomized by adult vs. pediatric surgical management team. Outcome measures included: length of stay (LOS), mortality, and occurrence of ≥1 complication(s). Descriptive statistics and multivariable regression analyses with propensity scores to account for potential confounding were used to compare outcomes between the two groups. Quasi-experimental counterfactual models further examined hypothetical outcomes, assuming that all patients had been treated by pediatric surgeons., Results: A total of 2323 patients were included. Average age was 7.1y (±5.5 SD); most patients were male (77.7%). 1958 (84.3%) were managed by pediatric surgery. The overall probability of developing a complication was 1.8%; 0.9% died (all adult general surgery). Patients managed by adult general surgery had higher risk-adjusted odds of developing complications (OR [95%CI]: 5.42 [2.10-14.00]) and longer average LOS (7.98 vs. 5.61 days, p < 0.01). 39.8% fewer complications and an 8.2% decrease in LOS would have been expected if all patients had been managed by pediatric surgery., Conclusion: Pediatric patients had better post-operative outcomes under pediatric surgical supervision, suggesting that, where possible in resource-constrained settings, resources should be allocated to promote development and staffing of pediatric surgical specialties parallel to adult general surgical teams., (Copyright © 2016 IJS Publishing Group Ltd. Published by Elsevier Ltd. All rights reserved.)

Introduction: Emergency general surgery (EGS) has emerged as an important component of frontline operative care. Efforts in high-income settings have described its burden but have yet to consider low- and middle-income health care settings in which emergent conditions represent a high proportion of operative need. The objective of this study was to describe the disease spectrum of EGS conditions and associated factors among patients presenting in a low-middle income context., Methods: March 2009-April 2014 discharge data from a university teaching hospital in South Asia were obtained for patients (≥16 years) with primary International Classification of Diseases, 9(th) revision, Clinical Modification diagnosis codes consistent with an EGS condition as defined by the American Association for the Surgery of Trauma. Outcomes included in-hospital mortality and occurrence of ≥1 major complication(s). Multivariable analyses were performed, adjusting for differences in demographic and case-mix factors., Results: A total of 13,893 discharge records corresponded to EGS conditions. Average age was 47.2 years (±16.8, standard deviation), with a male preponderance (59.9%). The majority presented with admitting diagnoses of biliary disease (20.2%), followed by soft-tissue disorders (15.7%), hernias (14.9%), and colorectal disease (14.3%). Rates of death and complications were 2.7% and 6.6%, respectively; increasing age was an independent predictor of both. Patients in need of resuscitation (n = 225) had the greatest rates of mortality (72.9%) and complications (94.2%)., Conclusion: This study takes an important step toward quantifying outcomes and complications of EGS, providing one of the first assessments of EGS conditions using American Association for the Surgery of Trauma definitions in a low-middle income health care setting. Further efforts in varied settings are needed to promote representative benchmarking worldwide., (Copyright © 2016 Elsevier Inc. All rights reserved.)

Background: Penetrating abdominal trauma is a common feature of trauma treated in low- and middle-income countries (LMICs). The penetrating abdominal trauma index (PATI) and the injury severity score (ISS) are severity-measures most often used to gauge injury severity. It remains unclear which measure better accounts for the severity of sustained injuries. This study compares the predictive ability of both injury severity measures in patients presenting to an LMIC in South Asia., Methods: All isolated gunshot wounds to the abdomen presenting to a university hospital between 2011 and 2012 were included. ISS and PATI were calculated for each case. Primary outcome measures included all-cause mortality and complications. Multivariable analysis adjusting for age, sex, referral status, hypotension, tachycardia, and injury severity measures was performed. The area under the receiver operating characteristic (AUROC) curve were further calculated to compare the respective abilities of ISS and PATI at predicting death and complications., Results: A total of 70 patients were included. The average age on presentation was 34.5 y (±11.4) within a predominantly male (n = 68, 97.1%) cohort. Most gunshot wounds were intentionally inflicted (n = 67, 95.7%). The crude rates of death and complications were 34.3% and 15.7%, respectively. The median ISS was 14 (interquartile range: 11-21), and the median PATI was 16 (interquartile range: 9-26). AUROC analysis revealed that ISS was comparable with PATI at predicting mortality (AUROC [95% confidence interval]: 0.952 [0.902-1.00] versus 0.934 [0.860-1.00]) and complications (AUROC [95% confidence interval]: 0.868 [0.778-0.959] versus 0.895 [0.815-0.975])., Conclusions: The predictive ability of ISS and PATI severity measures was found to be comparable. The results suggest that both measures can be used to risk-stratify patients with isolated abdominal gunshot wounds in an LMIC., (Copyright © 2015 Elsevier Inc. All rights reserved.)

Background: Geriatric patients remain largely unstudied in low-middle income health care settings. The purpose of this study was to compare the epidemiology and outcomes of older versus younger adults with emergency general surgical conditions in South Asia., Methods: Discharge data from March 2009 to April 2014 were obtained for all adult patients (≥16 years) with an International Classification of Diseases, 9th revision, Clinical Modification diagnosis codes consistent with an emergency general surgery condition as defined by the American Association for the Surgery of Trauma. Multivariable regression analyses compared patients >65 years of age with patients ≤65 years for differences in all-cause mortality, major complications, and duration of hospital stay. Models were adjusted for potential confounding owing to patient demographic and clinical case-mix data with propensity scores., Results: We included 13,893 patients; patients >65 years constituted 15% (n = 2,123) of the cohort. Relative to younger patients, older adults were more likely to present with a number of emergency general surgery conditions, including gastrointestinal bleeding (odds ratio OR [95% CI], 2.63[1.99-3.46]), resuscitation (2.17 [1.67-2.80]), and peptic ulcer disease (2.09 [1.40-3.10]). They had an 89% greater risk-adjusted odds (1.89 [1.55-2.29]) of complications and a 63% greater odds (1.63 [1.21-2.20]) of mortality. Restricted to patients undergoing operative interventions, older adults had 95% greater odds (1.95 [1.29-2.94]) of complications and 117% greater odds (2.17 [1.62-2.91]) of mortality., Conclusion: Understanding unique needs of geriatric patients is critical to enhancing the management and prioritization of appropriate care in developing settings., (Copyright © 2015 Elsevier Inc. All rights reserved.)