Laparoscopic-Assisted Transvaginal Cholecystectomy - the US Military Experience With Long-Term Follow Up.

Objectives: We present our initial clinical experience applying Natural Orifice Transluminal Endoscopic Surgical (NOTES) technique to perform cholecystectomy in ten patients at a military institution. Methods: A posterior colpotomy was created to accommodate a single site working port used to facilitate dissection and gallbladder mobilization under direct visualization via an infraumbilical port. The specimen was retrieved through the vagina and the colpotomy was closed with absorbable suture under direct visualization. Long-term follow up was performed over the phone to assess quality of life with 2 widely used health-related quality of life (HRQoL) surveys including RAND-36 Health Item Survey (Version 1.0),1 and the Female Sexual Function Index (FSFI).2. Results: Ten women underwent a laparoscopic-assisted transvaginal cholecystectomy (TVC) with 7 available for long-term follow-up. The average age was 28.9 years (20-37) and the indications for surgery included symptomatic cholelithiasis (9) and biliary dyskinesia (1). The mean operative time was 129 mins (95-180), and median blood loss was 34 ml (5-400). There were no conversions and the average length of stay was 9.98 hours (2.4-28.8). Pain (analogue scale 1-10) on postoperative day three was minimal (mean 2.3) and was limited to the infraumbilical incision. On average patients returned to work by postoperative day six and resumed normal daily activities at seven days. Immediate postoperative complications included one incident of postoperative urinary retention requiring bladder catheterization. One intra-operative cholangiogram was successfully performed due to elevated preoperative liver enzymes without significant findings. Long-term complications included one asymptomatic incisional hernia repair at the infraumbilical port site. The RAND-36 survey demonstrated an average physical and mental health summary score of 82.2 and 63.7 with an average general health score of 63.6. The average FSFI total score was 21.8. Conclusion: TVC is safe and effective. Implementation may improve operational readiness by returning service members to normal activities more expeditiously than conventional laparoscopy.

Race Does Not Affect Rates of Surgical Complications at Military Treatment Facility.

INTRODUCTION: Racial minorities have been found to have worse health care outcomes, including perioperative adverse events. We hypothesized that these racial disparities may be mitigated in a military treatment facility, where all patients have a military service connection and are universally insured. MATERIALS AND METHODS: This is a single institution retrospective review of American College of Surgeons National Surgical Quality Improvement Program data for all procedures collected from 2017 to 2020. The primary outcome analyzed was risk-adjusted 30-day postoperative complications compared by race. RESULTS: There were 6,941 patients included. The overall surgical complication rate was 6.9%. The complication rate was 7.3% for White patients, 6.5% for Black patients, 12.6% for Asian patients, and 3.4% for other races. However, after performing patient and procedure level risk adjustment using multivariable logistic regression, race was not independently associated with surgical complications. CONCLUSIONS: Risk-adjusted surgical complication rates do not vary by race at this military treatment facility. This suggests that postoperative racial disparities may be mitigated within a universal health care system.

Does Liposomal Bupivacaine Decrease Postoperative Opioid Use in Conjunction with an Enhanced Recovery After Bariatric Surgery Pathway? A Prospective, Double-blind, Randomized Controlled Trial.

BACKGROUND: Minimization of opiate use is an important focus in the setting of the severe national opioid crisis. This study evaluated the role of liposomal bupivacaine (LB) in decreasing postoperative opioid use before and after implementation of a bariatric enhanced recovery after surgery (ERAS) program. METHODS: We performed an IRB-approved, prospective, double-blind, randomized controlled trial of LB versus plain bupivacaine (PB) in patients undergoing elective, minimally invasive, weight loss surgery at a comprehensive metabolic and bariatric surgery program from November 2017 to December 2019. Primary outcomes were postoperative morphine milligram equivalents per day (MME/day) and average subjective inpatient pain level. Secondary outcomes were length of hospital stay (LOS) and adverse events (AEs). RESULTS: Of the 100 patients enrolled, 78 were randomly assigned to LB (42) or PB (36). Thirty-four received the ERAS protocol, and 44 did not. The mean MME/day use did not differ significantly by the bupivacaine group [median, IQR PB: 20.3 (40.95); LB: 33.0 (42.9); p = .314], but it did differ by the ERAS group [median, IQR no ERAS 33.2 (47.1), ERAS 24.0 (34.0); p = .049]. Length of stay, inpatient pain score, and AEs did not differ significantly by either the bupivacaine or the ERAS group. CONCLUSIONS: In our study, liposomal bupivacaine did not significantly decrease postoperative opioid use either before implementation of ERAS or as part of an enhanced recovery after surgery program for minimally invasive bariatric surgery procedures.

US Navy Ship-Based Disaster Response: Lessons Learned.

Purpose of Review: The US Navy has a long history of responding to disasters around the globe. US Navy ships have unique characteristics and capabilities that determine their capacity for a disaster response. This paper discusses common considerations and lessons learned from three distinct disaster missions. Recent Findings: The 2010 earthquake in Haiti had a robust response with multiple US Navy ship platforms. It was best assessed in three phases: an initial mass casualty response, a subacute response, and a humanitarian response. The 2017 response to Hurricane Maria had a significant focus on treating patients with acute needs secondary to chronic illnesses to decrease the burden on the local healthcare system. The COVID-19 response brought distinctive challenges as it was the first mission where hospital ships were utilized in an infectious disease deployment. Summary: The first ships to respond to a disaster will need to focus on triage and acute traumatic injury. After this first phase, the ship's medical assets will need to focus on providing care in a disrupted health care system which most often includes acute exacerbations of chronic disease. Surgeons must be ready to be flexible in their responsibilities, be competent with end-of-life care, and negotiate technical and cultural communication challenges.

The Impact of Robotic-Assisted Technology on Attitudes of Host Nation Individuals Participating in Pacific Partnership 2018: Improving Partnerships Through Technology.

The USNS Mercy (T-AH 19) on Pacific Partnership 2018 was the first mobile, expeditionary platform to utilize the da Vinci Surgical System. Using a de-identified, web-based survey, the impact of this new technology on Pacific Partnership 2018 on the attitudes of host nation surgeons was examined.

Noninvasive positive pressure ventilation in the immediate post-bariatric surgery care of patients with obstructive sleep apnea: a systematic review.

BACKGROUND: Obstructive sleep apnea is common in morbidly obese patients, and noninvasive positive pressure ventilation (NIPPV) is the standard treatment. Postoperatively, NIPPV is highly effective in preventing hypoxia and apneic episodes; however, the concern of gastric distention leading to increased risk of an anastomotic dehiscence limits universal acceptance. OBJECTIVE: To perform a systematic review of the literature to determine if the use of NIPPV during immediate post-bariatric surgery care is safe. METHODS: Between January 1, 2000 and January 1, 2015 a comprehensive literature search for English-language articles was performed. Search terms were related to NIPPV use and bariatric surgery. Three reviewers independently reviewed the full-text version of the articles for relevance. Due to lack of randomized controlled trials and common incidence of zero for leak rate, a meta-analysis was not conducted. RESULTS: A total of 824 studies were identified for screening using our search criteria, and 811 were rejected based on exclusion criteria. Thirteen studies with 5465 patients were identified for abstract review. All articles were either favorable or equivocal on the use of NIPPV in this patient population. Comparative studies did not identify an increased rate of anastomotic dehiscence in the patients who did receive NIPPV. The use of NIPPV was associated with a decreased risk of respiratory complications but not of reintubation or unplanned intensive care unit admission. CONCLUSION: This systematic review of the available literature does not provide evidence of a signal that there is an increased anastomotic dehiscence risk when NIPPV is administered during immediate post-bariatric surgery care.

A laboratory-based, hospital-wide, electronic marker for nosocomial infection: the future of infection control surveillance?

Faced with expectations to improve patient safety and contain costs, the US health care system is under increasing pressure to comprehensively and objectively account for nosocomial infections. Widely accepted nosocomial infection surveillance methods, however, are limited in scope, not sensitive, and applied inconsistently. In 907 inpatient admissions to Evanston Northwestern Healthcare hospitals (Evanston, IL), nosocomial infection identification by the Nosocomial Infection Marker (MedMined, Birmingham, AL), an electronic, laboratory-based marker, was compared with hospital-wide nosocomial infection detection by medical records review and established nosocomial infection detection methods. The sensitivity and specificity of marker analysis were 0.86 (95% confidence interval [CI 95], 0.76-0.96) and 0.984 (CI 95, 0.976, 0.992). Marker analysis also identified 11 intensive care unit-associated nosocomial infections (sensitivity, 1.0; specificity, 0.986). Nosocomial Infection Marker analysis had a comparable sensitivity (P > .3) to and lower specificity (P < .001) than medical records review. It is important to note that marker analysis statistically outperformed widely accepted surveillance methods, including hospital-wide detection by Study on the Efficacy of Nosocomial Infection Control chart review and intensive care unit detection by National Nosocomial Infections Surveillance techniques.