Image-based assessment of sarcopenic obesity predicts mortality in major trauma.

BACKGROUND: Patients with obesity are also at risk for sarcopenia, which is difficult to recognize in this population. Our study examines whether sarcopenic-obesity (SO) is independently associated with mortality in trauma. METHODS: Using a retrospective database, we performed logistic regression analysis. . Admission CT scans were used to identify SO by calculating the visceral fat to skeletal muscle ratio >3.2. RESULTS: Of 883 patients, the prevalence of SO was 38% (333). Patients with SO were more likely to be male (79% versus 43%, p < 0.001), older (mean 66.5 years versus 46.3 years, p < 0.001), and less likely to have an injury severity score (ISS) ≥ 24 (43% versus 55%, p = 0.0003). Using multivariable logistic regression analysis, SO was independently associated with mortality (OR 2.8; 95% CI 1.6-4.8, p < 0.001). Causal mediation analysis found admission hyperglycemia as a mediator for mortality. CONCLUSIONS: Sarcopenic obesity is an independent predictor of mortality in major trauma.

Predictors of Poor Postoperative Outcomes in Pediatric Surgery Patients in Rural Ghana.

BACKGROUND/PURPOSE: Perioperative complications cause significant pediatric morbidity and mortality in low- and lower middle -income countries. This study investigates factors associated with prolonged length of stay, 90-day readmission and in-hospital mortality among pediatric patients at Eastern Regional Hospital (ERH) in Ghana. METHODS: This is a retrospective review of perioperative morbidity and mortality in children < 18 years at ERH in Koforidua, Ghana. All pediatric surgeries performed between January 2015 and December 2017 were included in this study. Univariate analysis was performed using Pearson's chi-square tests or Fisher's exact tests. Variables that were significant on univariate analysis were included in multivariable logistic regression models adjusted for age and gender. RESULTS: We analyzed 468 patients < 18 years of age with a median length of stay (LOS) of 3 days. The 90-day readmission and in-hospital mortality rates were 138 and 17 per 1000 patients, respectively. The most common procedures were herniorrhaphy (19 %) and appendectomy (15 %). Gastrointestinal surgery, surgical trauma, surgical infection and lack of insurance were significantly associated with prolonged LOS. Young age and female gender were significantly associated with in-hospital mortality. Malaria was significantly associated with 90-day readmission. CONCLUSIONS: Malaria infection is a significant risk factor for readmission, which should be investigated and treated in pediatric surgical patients in rural Ghana. Ensuring that all patients have insurance may result in shorter hospital stays. Provision of laparoscopic equipment may reduce hospital stays for patients undergoing gastrointestinal surgery. Expansion of the surgical work force, particularly pediatric surgeons, could improve perioperative survival in the very young population. LEVEL OF EVIDENCE: Retrospective comparative study.

Risk factors of perioperative mortality from complicated peptic ulcer disease in Africa: systematic review and meta-analysis.

Introduction: In 2013, peptic ulcer disease (PUD) caused over 300 000 deaths globally. Low-income and middle-income countries are disproportionately affected. However, there is limited information regarding risk factors of perioperative mortality rates in these countries. Objective: To assess perioperative mortality rates from complicated PUD in Africa and associated risk factors. Design: We performed a systematic review and a random-effect meta-analysis of literature describing surgical management of complicated PUD in Africa. We used subgroup analysis and meta-regression analyses to investigate sources of variations in the mortality rates and to assess the risk factors contributing to mortality. Results: From 95 published reports, 10 037 patients underwent surgery for complicated PUD. The majority of the ulcers (78%) were duodenal, followed by gastric (14%). Forty-one per cent of operations were for perforation, 22% for obstruction and 9% for bleeding. The operations consisted of vagotomy (38%), primary repair (34%), resection and reconstruction (12%), and drainage procedures (6%). The overall PUD mortality rate was 6.6% (95% CI 5.4% to 8.1%). It increased to 9.7% (95% CI 7.1 to 13.0) when we limited the analysis to studies published after the year 2000. The correlation was higher between perforated PUD and mortality rates (r=0.41, p<0.0001) than for bleeding PUD and mortality rates (r=0.32, p=0.001). Non-significant differences in mortality rates existed between sub-Saharan Africa (SSA) and North Africa and within SSA. Conclusion: Perioperative mortality rates from complicated PUD in Africa are substantially high and could be increasing over time, and there are possible regional differences.

Epidemiology and Perioperative Mortality of Exploratory Laparotomy in Rural Ghana.

Background: Perioperative mortality rate (POMR) has been identified as an important measure of access to safe surgical and anesthesia care in global surgery. There has been limited study on this measure in rural Ghana. In order to identify areas for future quality improvement efforts, we aimed to assess the epidemiology of exploratory laparotomy and to investigate POMR as a benchmark quality measure. Methods: Surgical records were reviewed at a regional referral hospital in Eastern Region, Ghana to identify cases of exploratory laparotomy from July 2017 through June 2018. Patient demographics, health information, and outcomes data were collected. Logistic regression was used to identify predictors of perioperative mortality. Findings: The study included operations for 286 adult and 60 pediatric patients. Only 60% of patients were covered by National Health Insurance (NHI). The overall POMR was 11.5% (12.6% adults; 6.7% pediatric). Sixty percent of mortalities were referrals from outside hospitals and the mortality rate for referrals was 13.5%. Odds of mortality was 13 times greater with perforated peptic ulcer disease (OR = 13.1, p = 0.025) and 12 times greater with trauma (OR = 11.7, p = 0.042) when compared to the most common operation. Female sex (OR = 0.3, p = 0.016) and NHI (OR = 0.4, p = 0.031) were protective variables. Individuals 60 years and older (OR = 3.3, p = 0.016) had higher mortality. Conclusion: POMR can be an important outcome and quality indicator for rural populations. Interventions aimed at decreasing emergent hernia repair, preventing perforation of peptic ulcer disease, improving rural infrastructure for response to major trauma, and increasing NHI coverage may improve POMR in rural Ghana.