Continuous Wound Irrigation and Intraoperative Methadone Decreases Opioid Use and Shortens Length of Stay After CRS/HIPEC.

BACKGROUND: Epidural analgesia is resource and labor intense and may limit postoperative management options and delay discharge. This study compared postoperative outcomes after cytoreductive surgery with hyperthermic intraperitoneal chemotherapy (CRS/HIPEC) with epidural analgesia versus continuous wound infusion system (CWIS) with/without intraoperative methadone. METHODS: A single-institution, retrospective chart review was performed including all patients undergoing open CRS/HIPEC from 2018 to 2021. Patient demographics, surgical characteristics, length of stay, and in-hospital analgesic use were reviewed. In-hospital opioid exposure in morphine milligram equivalents (MME) was calculated. Multivariate analysis (MVA) for mean total and daily opioid exposure was conducted. RESULTS: A total of 157 patients were included. Fifty-three (34%) had epidural analgesia, 96 (61%) had CWIS, and 79 (50%) received methadone. Length of stay was significantly shorter with CWIS + methadone versus epidural (7 vs. 8 days, p < 0.01). MVA showed significantly lower mean total and daily opioid exposure with CWIS+methadone versus epidural (total: 252.8 ± 17.7 MME vs. 486.8 ± 86.6 MME; odds ratio [OR] 0.72, 95% confidence interval [CI] 0.52-0.98, p = 0.04; Daily: 32.8 ± 2.0 MME vs. 51.9 ± 5.7 MME, OR 0.72, 95% CI 0.52-0.99, p ≤ 0.05). The CWIS-only group (n = 17) had a significantly lower median oral opioid exposure versus epidural (135 MME vs. 7.5 MME, p < 0.001) and longer length of stay versus CWIS + methadone (9 vs. 7 days, p = 0.04), There were no CWIS or methadone-associated complications and one epidural abscess. CONCLUSIONS: CWIS + methadone safely offers better pain control with less in-hospital opioid use, shorter length of stay, and decreased resource utilization compared with epidural analgesia in patients undergoing CRS-HIPEC.

Prospective, double-blind, randomized clinical trial comparing an ERAS pathway with ketorolac and pregabalin versus standard of care plus placebo during live donor nephrectomy for kidney transplant.

Opioid exposure is a concern after live donation for kidney transplant. We theorized that an enhanced recovery after surgery pathway (ERAS) using pregabalin preoperatively to desensitize nerves followed by the nonsteroidal anti-inflammatory drug ketorolac, during and after surgery, can control pain, thus requiring less perioperative narcotics. The aim of this study was to determine if the use of a nonopioid analgesic ERAS protocol for donor nephrectomies could decrease the use of narcotics without an increase in complications compared with standard of care (SOC). This is a single-center, prospective, double-blind, randomized clinical trial involving a total of 62 patients undergoing nephrectomy for live donor kidney transplant. Length of hospital stay (LOS) was significantly reduced by 10% in the ERAS group versus the SOC-plus-placebo group. Morphine dose equivalents were significantly reduced by 40% in the study group versus the SOC-plus-placebo group. The use of this nonopioid analgesic ERAS pathway for donor nephrectomies decreased the use of narcotics without an increase in complications compared with SOC. There was significantly reduced LOS and less narcotic use in the study group versus the SOC-plus-placebo group. (ClinicalTrials.gov registration number: NCT03669081).

Factors associated with improved survival after resection of pancreatic adenocarcinoma: a multivariable model.

BACKGROUND: Several retrospective studies suggest that perioperative care and anesthetic management for cancer resection may influence cancer recurrence or patient survival. Various intraoperative techniques such as paravertebral blocks, decreased opioid use, immunomodulation, and perioperative antiinflammatory administration, have previously been assessed for improved patient survival. The aim of this study was to assess associations between perioperative management and survival in patients undergoing resection of pancreatic adenocarcinoma. METHODS: Survival data and anesthetic records for 144 patients who had surgical resection of pancreatic adenocarcinoma from 2001 to 2012 were obtained and associations were sought between survival and 19 predefined variables. The authors performed a propensity weighted multivariable statistical analysis using Cox proportional hazards. RESULTS: Median length of survival was 562 days with 95% confidence interval (471, 680). In a multivariable Cox proportional hazard model of survival, the authors found increased survival in patients who received perioperative epidural analgesia and/or intraoperative dexamethasone. There was a 44% hazard ratio reduction, hazard ratio = 0.56, 95% confidence interval (0.38, 0.87), with dexamethasone. Adjuvant postoperative chemotherapy was associated with longer survival. A decrease in survival was noted in patients who received intraoperative blood transfusions, had poorer histologic grade, and advanced tumor stage. CONCLUSIONS: The authors report an association between perioperative dexamethasone administration and improved survival in human pancreatic adenocarcinoma patients. An association between use of epidural anesthesia during primary pancreatic cancer surgery and prolonged survival was also observed. Previously identified associations between perioperative blood transfusions and poor tumor histologic grade and decreased survival were confirmed. Further investigations regarding the use of perioperative dexamethasone and neuraxial anesthesia in this patient population are warranted.

Nosocomial contamination of laryngoscope handles: challenging current guidelines.

BACKGROUND: Laryngoscope blades are often cleaned between cases according to well-defined protocols. However, despite evidence that laryngoscope handles could be a source of nosocomial infection, neither our institution nor the American Society of Anesthesiologists has any specific guidelines for handle disinfection. We hypothesized that laryngoscope handles may be sufficiently contaminated with bacteria and viruses to justify the implementation of new handle-cleaning protocols. METHODS: Sixty laryngoscope handles from the adult operating rooms were sampled with premoistened sterile swabs. Collection was performed between cases, in operating rooms hosting a broad variety of subspecialty procedures, after the room and equipment had been thoroughly cleaned for the subsequent case. Samples from 40 handles were sent for aerobic bacterial culture, and antimicrobial susceptibility testing was performed for significant isolates. Samples from 20 handles were examined for viral contamination using a polymerase chain reaction assay that detects 17 respiratory viruses. RESULTS: Of the 40 samples sent for culture, 30 (75%) were positive for bacterial contamination. Of these positive cultures, 25 (62.5%) yielded coagulase-negative staphylococci, seven (17.5%) Bacillusspp. not anthracis, three (7.5%) alpha-hemolytic Streptococcusspp., and one each (2.5%) of Enterococcusspp., Staphylococcus aureus(S. aureus), and Corynebacteriumspp. No vancomycin-resistant enterococci, methicillin-resistant S. aureus, or Gram-negative rods were detected. All viral tests were negative. CONCLUSION: We found a high incidence of bacterial contamination of laryngoscope handles despite low-level disinfection. However, no vancomycin-resistant enterococci, methicillin-resistant S. aureus, Gram-negative rods, or respiratory viruses were detected. Our results support adoption of guidelines that include, at a minimum, mandatory low-level disinfection of laryngoscope handles after each patient use.

Motivating factors for attendance of skin cancer screenings.

Skin cancer screenings have the potential to reduce melanoma morbidity and mortality, especially if participants are from high-risk subgroups. Little is known about targeting these subgroups. This study investigates the attendance motivations of screening participants, including men 50 years of age and older, who are at heightened risk.