Safety of biliopancreatic diversion with duodenal switch in patients with body mass index less than 50 kg/m2.

INTRODUCTION: Biliopancreatic diversion with duodenal switch (BPD-DS) has often been reserved for patients with BMI > 50 kg/m2. We aim to assess the safety of BPD-DS in patients with morbid obesity (BMI 335 kg/m2 and < 50 kg/m2) using a 150-cm common channel (CC), 150-cm Roux limb, and 60-fr bougie. METHODS: A retrospective review was performed on patients with a BMI < 50 mg/k2 who underwent a BPD-DS in 2016-2019 at a single institution. Limb lengths were measured with a laparoscopic instrument with minimal tension. Sleeve gastrectomy was created with 60-fr bougie. Variables were compared using paired t test, Chi-square analysis or repeated measures ANOVA where appropriate. RESULTS: Forty-five patients underwent BPD-DS. CC lengths and Roux limb lengths were 158 ± 20 cm and 154 ± 18 cm, respectively. Preoperative BMI was 44.9 ± 2.3 kg/m2 and follow-up was 2.7 ± 1.4 years. One patient required reoperation for bleeding and died from multiorgan failure and delayed sleeve leak. There was 1 (2.2%) readmission for contained anastomotic leak and 2 ED visits (4.5%) within 30 days. There were no marginal ulcers, limb length revisions, or need for parental nutrition. Percent excess weight loss was 67.2 ± 19.7%. 88.9% (N = 8), 86.6% (N = 13), and 55.5% (N = 5) of patients had resolution or improvement of their diabetes mellitus type II, hypertension, and hyperlipidemia, respectively. 40% (N = 4) of patients had resolution of their gastroesophageal reflux disease (GERD) and 11.4% (N = 5) developed de novo GERD. 32% (N = 14) of patients had vitamin D deficiency and 25% (N = 11) experienced zinc deficiency. CONCLUSION: BPD-DS may be considered in patients with BMI < 50 kg/m2 with 150-cm CC, 150-cm Roux limb, and a 60-fr bougie sleeve gastrectomy. There was sustained weight loss and no protein calorie malnutrition, but Vitamin D and zinc deficiency remained a challenge. Careful patient selection and proper counseling of the risks and benefits are necessary.

Transretroperitoneal Pedicled Omental Flap for Coverage of Traumatic Sacral Defect: A Case Report.

The greater omentum is a reliable choice for salvage soft-tissue reconstruction. Benefits include consistent anatomy, long pedicle length, and a high concentration of lymphatic tissue that is resistant to infection. We report the case of a 46-year-old man with a complex traumatic sacral wound resulting in severe limitation of reconstructive options. A pedicled greater omentum flap was transposed through the retroperitoneum via the lumbosacral triangle, resulting in durable soft-tissue coverage.

Association of socioeconomic status with 30- and 90-day readmission following open and laparoscopic hernia repair: a nationwide readmissions database analysis.

BACKGROUND: Socioeconomic disparities have been associated with outcomes in many medical conditions. The association of socioeconomic status (SES) with readmissions after ventral and inguinal hernia repair has not been well studied on a national level. This study aims to evaluate the association of SES with readmission as a significant outcome in patients undergoing ventral and inguinal hernia repair. METHODS: A retrospective cohort study was performed evaluating patients undergoing ventral hernia and inguinal hernia repair with 1:1 propensity score matching using the Nationwide Readmissions Database (2016-2017). Both 30- and 90-day readmissions were examined. After matching, a multivariate logistic regression analysis was performed using confounding variables including hospital setting, comorbidities, urgency of repair, sociodemographic status, and payer. Likelihood of readmission was reported in odds ratio form. RESULTS: Readmission rates were 11.56% (24,323 out of 210,381) and 17.94% (30,893 out of 172,210) for 30- and 90-day readmissions, respectively. Patients with Medicaid and in the lower income quartile were more likely to present in an emergent fashion for hernia repair. After matching, a multivariate logistic regression analysis showed socioeconomic status (OR 1.250 and 1.229) was a statistically significant independent predictor of readmission at 30 and 90 days, respectively. Inversely, factors associated with the least likely chance of readmission were a laparoscopic approach (OR 0.646 and 0.641), elective admission (OR 0.824 and 0.779), and care in a teaching hospital (OR 0.784 and 0.798). CONCLUSION: SES is an independent predictor of readmission at 30 and 90 days following open and laparoscopic ventral and inguinal hernia repair. Patients with a lower socioeconomic status were more likely to undergo hernia repair in the emergent setting. Efforts toward mitigating SES disparities by potentially promoting MIS techniques, enhancing access to elective cases, and systematic approaches to perioperative care for this disadvantaged population can potentially enhance overall hernia outcomes.

Attendings' Perceptions of Authentic Evaluation Criteria for Effective Surgical Consults.

OBJECTIVE: The authors aimed to investigate faculty evaluation criteria for an effective oral surgical presentation in actual patient care contexts. DESIGN: We conducted a 2-step observation-based qualitative study. Residents audiotaped oral presentations of a surgical consult to an attending. Evaluation panels listened to the recordings and discussed to develop joint feedback for the resident. The panel discussions were recorded and served as the data source for this study. We analyzed the data following the grounded theory approach using open coding and axial coding. SETTING: The study setting was at Southern Illinois University School of Medicine, a 5-year general surgery residency program in Springfield, Illinois. PARTICIPANTS: Thirteen residents out of 19 in the program participated by virtue of having submitted recordings of a patient care consult presentation via phone. Evaluation panels consisted of general surgery academic and community faculty, as well as senior residents. RESULTS: Several criteria for effective oral presentations emerged that have rarely been discussed in prior literature. Themes included: (1) The strategic opening is critical as it "sets the stage" and frames how the attending will listen. Situational factors, such as consideration of time of the day and urgency, should be accounted for in the opening. (2) A deductive structure defines the relevance of the presented information. Clinical judgement should precede supporting evidence. Attending physicians perceive important information as unnecessary if provided outside of this framework. (3) Established trust between a resident and a surgeon determines the level of detail expected of the presenting resident. With increasing trust, surgeons expect residents to present fewer details; if too much detail is included, the presentation may be assessed as ineffective. (4) Surgical descriptions are appreciated for their value in promoting the attending's visualization or mental picture of the patient condition. (5) Oral emphasis using voice tone and pace can be helpful for capturing attending attention. CONCLUSIONS: These findings can be utilized to improve the current training program and assessment rubrics toward contextualized work-based assessment practices in surgery. Oral patient presentation skills are neither static nor universal, but fluid and reflexive, based on trust, and situational factors.

Determinants of 90-day readmission following ventral hernia repair with and without myocutaneous flap reconstruction: a National Readmissions Database analysis.

BACKGROUND: Readmission status is an important clinical component of healthcare outcomes. 90-day readmission following complex open ventral hernia repair has not been well studied with national level data. This study aims to compare readmission rates for patients undergoing standard vs. complex (myocutaneous flap-based) ventral hernia repair. We hypothesize that complexity of reconstruction will be an independent predictor of readmission after ventral hernia repair. METHODS: A retrospective cohort study was performed with 1:1 matching of hernia repair type using the National Readmissions Database. Patients were selected using ICD-9 codes corresponding to ventral hernia repair with or without myocutaneous flap. 90-day readmissions were determined on patients within the first through third quarters of each year. After matching, a multivariable logistic regression analysis was performed using confounding variables including hospital setting, comorbidities, type of repair, urgency of repair, sociodemographic status, and payer. Likelihood of 90-day readmission was calculated from odds ratios. RESULTS: Readmission rates were 19.1% (38,313 out of 200,266) and 22.5% (692 out of 3075) at 90-day for standard ventral hernia repair and complex ventral hernia repair, respectively. 3116 standard ventral hernia repair patients were matched with 3074 complex ventral hernia repair patients. After matching there was a significantly increased readmission rate for repairs involving myocutaneous flaps, with odds ratio (OR) 1.30 (95% CI 1.22-1.60). Payer status (OR 1.82; 95% CI 1.21-2.74), teaching hospital status (OR 1.42; 95% CI 1.23-1.64) and income quartile (OR 1.35; CI 1.10-1.65) were independent predictors of readmission. CONCLUSIONS: Patients undergoing myocutaneous flap-based reconstruction have higher readmission rates than those undergoing less complex ventral hernia repair. Socioeconomic disparity as reflected in payer status is a particularly strong predictor of readmission. The data support the concept that focused efforts are needed to optimize patient outcomes for patients requiring more complex repair, including socioeconomically disadvantaged patient populations.