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Background: Correct mask use can prevent the spread of COVID-19 and hospitals require correct mask use. Despite this, there is variation in mask use among health care workers (HCW). Incorrect mask use may lead to increased infections and decreased feelings of safety. The purpose of this study was to determine variation in mask use among HCW, as well as feelings of safety from exposure to COVID-19 when around colleagues before and after vaccine roll out. Methods: This study used direct observation to assess mask use in patient facing areas before and after COVID-19 vaccine. A staff survey was used to assess feelings of safety. Results: Over 1,600 mask observations showed increased compliance from 94.6% to 97.5% (p = 0.001). Three hundred survey responses showed significantly increased feelings of safety (p

Objective Evans syndrome, the combination of immune thrombocytopenia (ITP) and autoimmune hemolytic anemia (AIHA) or autoimmune neutropenia, is associated with a high rate of relapsed/refractory disease. There are limited data on the efficacy of splenectomy for this condition. We reviewed patient outcomes after splenectomy for Evans syndrome compared to ITP at our institution. Methods We performed a retrospective analysis of patients who underwent splenectomy for autoimmune cytopenias over a 23-year period with the intention of comparing disease relapse rates after splenectomy in patients with Evans syndrome and in those with ITP. Results During the study period, 77 patients underwent splenectomy for ITP and seven underwent splenectomy for Evans syndrome. In the Evans cohort, splenectomy led to an 85.7% initial response rate with a 42.8% rate of relapse within one year and a long-term (one-year) response rate of 42.8%. In the ITP cohort, the initial response rate was 90.9% with a long-term response rate of 70.1%. Conclusion Our data suggest that long-term remission rates after splenectomy are lower in adults with Evans syndrome compared to those with ITP, although splenectomy may still be an acceptable treatment for certain patients with Evans syndrome. Our findings underscore the need for further research and development of additional therapeutic strategies for this patient population.

Background Laparoscopic adrenalectomy is now the standard for pheochromocytoma. We report two decades of institutional experience with pheochromocytoma adrenalectomy. Methods A retrospective review was undertaken of pheochromocytoma adrenalectomy patients between 1997 and 2017. Clinical variables and postoperative complications were recorded. Patients were divided into quartiles for analysis: group 1 from 1997 to 2001, group 2 from 2002 to 2006, group 3 from 2007 to 2011, and group 4 from 2012 to 2017. Results Eighty-two pheochromocytoma adrenalectomies were identified. The percentage of laparoscopic adrenalectomies increased over time: 60% in group 1–87.5% in group 4 (p = 0.03). The average tumor size decreased: 6.4 cm (2.8–14.3 cm) in group 1–4.6 cm (1.2–7.8 cm) in group 4 (p = 0.03). ICU utilization decreased from 80% to 40.6% (p = 0.03) and length of stay decreased from 7.2 days to 2.7 days (p = 0.005). Clavien-Dindo grade>3 complications did not differ between the quartiles (p = 0.08). Conclusion Pheochromocytoma care has evolved from more open procedures with standard postoperative ICU stay to a laparoscopic resection with targeted ICU care and decreased length of stay. As experience with laparoscopic adrenalectomy increases, patient outcomes improve.

Vagal nerve blockade with the vBloc device (ReShape Lifesciences, St. Paul, MN) has been shown to provide durable 2-year weight loss in patients with moderate obesity. These devices may require removal. We present a series of patients and report our technique for laparoscopic removal of this device. From December 2009 to December 2016, the medical records of patients who underwent laparoscopic explantation of a vagal blocking device at our institution were retrospectively reviewed. All patients initially underwent device placement as part of a multi-center, randomized, controlled trial. The device leads were removed with the application of firm traction in order to safely dissect them away from the stomach and esophagus as the body tended to form a fibrotic capsule surrounding the leads. Operative details, length of stay, 30-day post-operative complications, demographics and reasons for device removal were reported. Thirty patients were identified. Median age was 54 (37–65) years. Average operative time was 227.63 (± 100.21) min. Median time from implantation to removal was 41 (11–96) months. Removal reasons included device malfunction (7 patients, 23.3%), pain at the neuroregulator site (5 patients, 16.7%), retrosternal or epigastric pain (11 patients, 36.7%), weight regain or dissatisfaction with weight loss (15 patients, 50%), and severe nausea (2 patients, 6.7%). Two patients (6.7%) had Clavien–Dindo grade II complications following explantation. Thirteen patients (43.3%) had dense adhesions noted at the time of operation. Seroma formation at the neuroregulator site was the most common complication (7 patients, 23.3%). The vagal nerve blocking device can be safely removed laparoscopically with a low 30-day complication rate. Surgeons should be familiar with the details of the device appearance, the typical lead location, and should anticipate dense adhesions surrounding the leads. In addition, experience operating in the region of the gastroesophageal junction is imperative.