Video consent significantly improves patient knowledge of general surgery procedures.

INTRODUCTION: Informed consent is essential in ensuring patients' understanding of their medical condition, treatment, and potential risks. The objective of this study was to investigate the impact of utilizing a video consent compared to standard consent for patient knowledge and satisfaction in selected general surgical procedures. METHODS AND PROCEDURES: We included 118 patients undergoing appendectomy, cholecystectomy, inguinal hernia repair, and fundoplication at two hospitals in Omaha, NE. Patients were randomized to either a standard consent or a video consent. Outcomes included a pretest and posttest objective knowledge assessment of their procedure, as well as a satisfaction survey which was completed immediately after consent and following discharge. Given the pre-post design, a linear mixed-effect model was estimated for both outcomes. A two-way interaction effect was of primary interest to assess whether pre-to-post change in the outcome differed between patients randomized to standard or video consent. RESULTS: Baseline characteristics were mostly similar between groups except for patient sex, p = 0.041. Both groups showed a statistically significant increase in knowledge from pretest to posttest (standard group: 0.25, 95% CI 0.01 to 0.51, p = 0.048; video group: 0.68, 95% CI 0.36 to 1.00, p < 0.001), with the video group showing significantly greater change (interaction p = 0.043) indicating that incorporating a video into the consent process resulted in a better improvement in patient's knowledge of the proposed procedure. Further, both groups showed a decrease in satisfaction post-discharge, but no statistically significant difference in the magnitude of decrease between the groups (interaction p = 0.309). CONCLUSION: Video consent lead to a significant improvement in a patient's knowledge of the proposed treatment. Although the patient satisfaction survey didn't show a significant difference, it did show a trend. We propose incorporating videos into the consent process for routine general surgical procedures.

Bariatric Surgery Emergencies in Acute Care Surgery.

Patients who have undergone bariatric surgery present unique challenges in the acute care surgery setting. This review includes the presentation, workup, and management of most common bariatric surgery emergencies encountered by acute care surgery.

Robotic-Assisted Bariatric Surgery Is Associated with Increased Postoperative Complications Compared to Laparoscopic: a Nationwide Readmissions Database Study.

PURPOSE: Robotic-assisted (RA) bariatric surgery has been increasingly used without consistent benefit over a laparoscopic approach (LA). We compared intra- and post-operative complications and 30- and 90-day all-cause readmissions between RA and LA using the Nationwide Readmissions Database (NRD). MATERIALS AND METHODS: We identified hospitalizations with adult patients who underwent RA or LA bariatric surgery from 2010 to 2019. Primary outcomes included intra- and post-operative complications and 30- and 90-day all-cause readmissions. Secondary outcomes included in-hospital death, length of stay (LOS), cost, and cause-specific readmissions. Multivariable regression models were estimated; analyses accounted for the NRD sampling design. RESULTS: A total of 1,371,778 hospitalizations met inclusion criteria with 7.1% using RA. Patient demographic and clinical characteristics were mostly similar between groups. Adjusted odds of complication were 13% higher for RA (adjusted odds ratio [aOR]: 1.13, 95% CI: 1.03-1.23 p = .008); aORs differed across bariatric procedures. The most common complications included nausea/vomiting, acute blood loss anemia, incisional hernia, and transfusion. Adjusted odds of 30- and 90-day readmission were 10% higher for RA (aOR: 1.10, 95% CI: 1.04-1.17, p = .001 and aOR: 1.10, 95% CI: 1.04-1.16, p <.001, respectively). LOS was similar (1.6 vs. 1.6 days, p = .253); although, hospital costs were 31.1% higher for RA ($15,806 vs. $12,056, p < .001). CONCLUSION: RA bariatric surgery is associated with 13% higher odds of complication, 10% higher odds of readmission, and 31% hospital costs. Subsequent studies are required using databases that can include additional patient-, facility-, surgery-, and surgeon-specific characteristics.

Pressure-Sensing Gastric Calibration Tube for Minimizing Sleeve Volume Variation in Sleeve Gastrectomy Compared with Current Standard Technique.

The sleeve gastrectomy technique is dependent on the size of the bougie and the surgeon's technical skills. Standardization of the sleeve gastrectomy technique may potentially minimize the volume inconsistency and improve outcomes. A volume and pressure-sensitive gastric calibration tube may create a standard sleeve size and minimize interoperator variation. The objective of preliminary testing was to establish the variability of sleeve gastrectomy size in gastric explants, and to compare that with the variability of sleeve gastrectomy size when performed with a volume and pressure-sensitive gastric calibration tube. Three operators performed six sleeve gastrectomies each on commercially processed porcine gastric explants, half with a 40 Fr bougie, and a half with a pressure-sensing and volume-controllable gastric calibration tube prototype. The resulting sleeves were evaluated using standard statistical methods. The pressure-sensitive gastric calibration tube demonstrated superior consistency to a standard 40 Fr bougie by common measures of variation. However, further investigation is warranted to characterize the significance of this difference.