The Journal of surgical research
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Comparative Study
The Effect of Surgical Intervention on Pediatric Burn Injury Survival in a Resource-Poor Setting.
Burns are one of the most common injuries sustained globally. Low- and middle-income countries (LMICs) are disproportionately affected by burn injury morbidity and mortality; African children have the highest burn mortality globally. In high-income countries, early surgical intervention has shown to improve survival. However, when applied to burn victims in LMICs, improved survival in the early excision cohort (≤5 d) was not seen. Therefore, we aimed to determine the magnitude of the effect of surgical intervention on burn injury survival. ⋯ In this propensity-weighted analysis, surgical intervention following burn injury increases the odds of survival by a factor of 5.24 when compared with patients not undergoing surgical intervention. Efforts to enhance burn infrastructure to deliver surgical care is imperative to attenuate burn mortality in resource-poor settings.
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Resuscitative endovascular balloon occlusion of the aorta (REBOA) is an endovascular adjunct to hemorrhage control. Success relies on institutional support and focused training in arterial access. We hypothesized that hospitals with higher REBOA volumes will be more successful than low-volume hospitals at aortic occlusion with REBOA. ⋯ Hospitals with higher REBOA volumes were more likely to achieve hemodynamic improvement with REBOA inflation. However, mortality and complication rates were unchanged. Independent of hospital volume, ongoing CPR is associated with a decreased odds of successful REBOA placement.
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Observational Study
Prevalence and Impact on Quality of Life of Occult Hernias among Patients Undergoing Computed Tomography.
With the widespread use of advanced imaging there is a need to quantify the prevalence and impact of hernias. We aimed to determine the prevalence of abdominal wall hernias among patients undergoing computed tomography (CT) scans and their impact on abdominal wall quality of life (AW-QOL). ⋯ One-fourth of individuals undergoing CT abdomen/pelvis scans have a clinical hernia, whereas nearly half have an occult hernia. Compared with individuals with no hernias, patients with clinically apparent or occult hernias have a lower AW-QOL (by 22 and seven points, respectively). Further studies are needed to determine natural history of AW-QOL and best treatment strategies for patients with occult hernias.
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Cytoreductive surgery followed by hyperthermic intraperitoneal chemotherapy (HIPEC) has been shown to be beneficial in treating limited peritoneal carcinomatosis (PC) from colorectal cancer (CRC). Perfusate volume directly affects treatment concentration and therefore is a key parameter defining HIPEC; yet little is known about the impact of perfusate concentration on systemic toxicity and treatment morbidity. ⋯ We describe a novel murine model that adequately miniaturizes all physical parameters of HIPEC as applied in humans. HIPEC drug concentration is a crucial parameter determining excess toxicity and should be better standardized. HIPEC with oxaliplatin fails to induce relevant antitumor activity or to improve survival in this murine model of PC from CRC.
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The 5-item modified frailty index (mFI-5) has been shown to predict adverse outcomes in surgery; yet, its role in trauma patients is unclear. We hypothesized that increasing frailty, as indicated by increasing mFI-5 scores, would correlate with worse outcomes and greater mortality in trauma patients. ⋯ Frailty is not only associated with longer hospitalizations but also with more complications, adverse discharge locations, and increased odds of mortality. The mFI-5 is a quick and intuitive tool that can be used to determine an individual's frailty at the time of admission.