Colorectal Anastomosis Versus Colostomy Creation in High MELD Patients: An ACS-NSQIP Analysis.

Background: Liver failure patients are at increased risk of surgical complications. The decision to perform a colonic anastomosis vs a colostomy in urgent colorectal surgery remains unclear.

Methods: The ACS-NSQIP database was queried for patients undergoing nonelective colorectal surgery between 2016 and 2018.

To close or not to close? Wound management in emergent colorectal surgery, an EAST multicenter prospective cohort study.

Background: This study aimed to determine the clinical impact of wound management technique on surgical site infection (SSI), hospital length of stay (LOS), and mortality in emergent colorectal surgery.

Methods: A prospective observational study (2021-2023) of urgent or emergent colorectal surgery patients at 15 institutions was conducted. Pediatric patients and traumatic colorectal injuries were excluded.

Wandering Spleen After Sleeve Gastrectomy as a Cause of Sigmoid Volvulus.

The report highlights a rare instance of colonic volvulus due to a wandering spleen. Wandering spleen is characterized by the displacement of the spleen due to absent or weakened ligaments due to congenital factors or acquired factors such as pregnancy or prior surgery leading to ligament disruption. The 26-year-old patient presented with severe abdominal pain and distention, leading to a diagnosis of sigmoid volvulus secondary to the wandering spleen.

Thoracic Point-of-Care Ultrasound: A SARS-CoV-2 Data Repository for Future Artificial Intelligence and Machine Learning.

Current experience suggests that artificial intelligence (AI) and machine learning (ML) may be useful in the management of hospitalized patients, including those with COVID-19. In light of the challenges faced with diagnostic and prognostic indicators in SARS-CoV-2 infection, our center has developed an international clinical protocol to collect standardized thoracic point of care ultrasound data in these patients for later AI/ML modeling. We surmise that in the future AI/ML may assist in the management of SARS-CoV-2 patients potentially leading to improved outcomes, and to that end, a corpus of curated ultrasound images and linked patient clinical metadata is an invaluable research resource.

Surgical Management of Metabolic Syndrome Related to Morbid Obesity.

Current treatment approaches in morbid obesity are multimodal in nature. Combination therapies include increases in moderate-intensity aerobic and resistance exercise; behavioral lifestyle changes to increase compliance with diet and activity recommendations; medical nutrition therapy; intensive medical therapy; and metabolic surgical procedures, such as gastric bypass and vertical sleeve gastrectomy. This article focuses on the preoperative evaluation and proper patient selection for metabolic surgery.

A multicenter, randomized, controlled study evaluating preventive etanercept on postoperative pain after inguinal hernia repair.

Background: Chronic postsurgical pain (CPSP) affects between 5% and 70% of surgical patients, depending on the surgery. There is no reliable treatment for CPSP, which has led to an increased emphasis on prevention. In this study, we sought to determine whether preventive etanercept can decrease the magnitude of postoperative pain and reduce the incidence of CPSP.

Seasoned surgeons assessed in a laparoscopic surgical crisis.

Objective: Maintenance of certification is a relatively new concept in the United States, and there is no mandatory retirement for surgeons. Our aim was to compare technical and team performance of surgeons of different ages in a simulated laparoscopic surgical crisis and validate a potential recredentialing tool for surgeons.

Methods: Using a single-blinded protocol, the performance of six "Seasoned" surgeons >55 years (mean 64, range 55-83) was compared to six "control" surgeons <55 years (mean 46, range 34-53) in a simulation.

Simulated laparoscopic operating room crisis: An approach to enhance the surgical team performance.

Objective: Diminishing human error and improving patient outcomes is the goal of task training and simulation experience. The fundamentals of laparoscopic surgery (FLS) is a validated tool to assess technical laparoscopic skills. We hypothesize that performance in a crisis depends on technical skills and team performance.

Integrating simulation in surgery as a teaching tool and credentialing standard.

The time-honored training methods of surgery are rapidly being replaced with new teaching tools that are being integrated into residency and recredentialing standards. Numerous factors including societal, professional, and legal have all forced surgical training programs to seek alternative methods of training residents. Learning theories that have provided the basis for open surgical skills training have been modified and culminated in the theory of automaticity and the "pretrained" laparoscopic novice.

Financial impact of obesity and bariatric surgery.

Obesity constitutes a major health problem with serious social and economic consequences worldwide. In North America, nearly one third of the population is obese, and this figure includes children and adolescents who are likely to become obese adults. Obesity carries a great financial impact on society; consequently, treating morbidly obese patients with surgery may offer substantial economic savings.

Repair of bilateral iliac artery aneurysms associated with a congenital pelvic kidney.

The association of iliac artery aneurysms with a congenital pelvic kidney is extremely rare. Although multiple techniques are well described for renal preservation with renal ectopia in the setting of aortic reconstruction, few reports exist describing techniques for renal preservation in the setting of bilateral iliac artery aneurysms. A case is presented of a middle-aged man with a 6-cm right common iliac artery aneurysm and a 3-cm left common iliac artery aneurysm and a right pelvic kidney.

Intravenous immunoglobulin attenuates mesenteric ischemia-reperfusion injury.

Intravenous immunoglobulin (IVIG) has been found useful in the treatment of various clinical entities and its effect has been associated with inhibition of complement-mediated tissue damage. The aim of this study was to determine the ability of IVIG to protect against mesenteric ischemia-reperfusion (IR)-induced local and remote injury. Rats received vehicle or IVIG (150-600 mg/kg) 5 min prior to sham operation or 30 min of superior mesenteric artery occlusion, followed by 5, 120, or 240 min of reperfusion.

Complement inhibitor, complement receptor 1-related gene/protein y-Ig attenuates intestinal damage after the onset of mesenteric ischemia/reperfusion injury in mice.

Complement receptor 1-related gene/protein y (Crry) is a murine membrane protein that regulates the activity of both classical and alternative complement pathways. We used a recombinant soluble form of Crry fused to the hinge, CH2, and CH3 domains of mouse IgG1 (Crry-Ig) to determine whether inhibition of complement activation prevents and/or reverses mesenteric ischemia/reperfusion-induced injury in mice. Mice were subjected to 30 min of ischemia, followed by 2 h of reperfusion.

5-year qualitative results of isolated cryosurgical ablation for hepatic malignancy at Walter Reed Army Medical Center(1).

Cryosurgical ablation (CSA) is an established treatment for primary and metastatic liver malignancies. The study objective was to qualitatively define our patient CSA experience and compare it with the existing literature.A retrospective review was conducted of patients who underwent isolated CSA from September 1995 to April 2000.