Ventilator Training through International Telesimulation in Sierra Leone.

Background: The coronavirus disease (COVID-19) pandemic resulted in an increased need for medical professionals with expertise in managing patients with acute hypoxemic respiratory failure, overwhelming the existing critical care workforce in many low-resource countries. Objective: To address this need in Sierra Leone, we developed, piloted, and evaluated a synchronous simulation-based tele-education workshop for healthcare providers on the fundamental principles of intensive care unit (ICU) management of the COVID-19 patient in a low-resource setting. Methods: Thirteen 2-day virtual workshops were implemented between April and July 2020 with frontline Sierra Leone physicians and nurses for potential ICU patients in hospitals throughout Sierra Leone. Although all training sessions took place at the 34 Military Hospital (a national COVID-19 center) in Freetown, participants were drawn from hospitals in each of the provinces of Sierra Leone. The workshops included synchronous tele-education-directed medical simulation didactic sessions about COVID-19, hypoxemia management, and hands-on simulation training about mechanical ventilation. Measures included pre and postworkshop knowledge tests, simulation checklists, and a posttest survey. Test results were analyzed with a paired sample t test; Likert-scale survey responses were reported using descriptive statistics; and open-ended responses were analyzed using thematic analysis. Results: Seventy-five participants enrolled in the program. On average, participants showed 20.8% improvement (a score difference of 4.00 out of a maximum total score of 20) in scores between pre and postworkshop knowledge tests (P = 0.004). Participants reported satisfaction with training (96%; n = 73), achieved 100% of simulation checklist objectives, and increased confidence with ventilator skills (96%; n = 73). Themes from the participants' feedback included increased readiness to train colleagues on critical care ventilators at their hospitals, the need for longer and more frequent training, and a need to have access to critical care ventilators at their hospitals. Conclusion: This synchronous tele-education-directed medical simulation workshop implemented through partnerships between U.S. physicians and Sierra Leone healthcare providers was a feasible, acceptable, and effective means of providing training about COVID-19, hypoxemia management, and mechanical ventilation. Future ICU ventilator training opportunities may consider increasing the length of training beyond 2 days to allow more time for the hands-on simulation scenarios using the ICU ventilator and assessing knowledge application in long-term follow-up.

Correlation Between Temperature Rise After Sympathetic Block and Pain Relief in Patients with Complex Regional Pain Syndrome.

OBJECTIVE: Determine the correlation between post-sympathetic block temperature change and immediate- and intermediate-term pain relief. DESIGN: Retrospective analysis. SETTING: Academic setting. SUBJECTS: Seventy-nine patients with complex regional pain syndrome who underwent sympathetic block. METHODS: Pre- and post-block temperatures in the affected extremity and pain scores immediately (based on 6-hour pain diary) after the block and at the intermediate-term 4- to 8-week follow-up were recorded. Post-block pain reductions of 30-49% and ≥50% were designated as partially sympathetically maintained pain and sympathetically maintained pain, respectively. A decrease in pain score ≥2 points lasting ≥4 weeks was considered a positive intermediate-term outcome for sympathetic block. RESULTS: A weak correlation was found between immediate-term pain relief and the extent of temperature rise for the cohort (R = 0.192, P = 0.043). Greater immediate-term pain reduction was reported among patients who experienced a temperature increase ≥7.5°C (mean 4.1; 95% confidence interval [CI]: 3.33 to 4.76) than among those who experienced a temperature increase <2°C (2.3; 95% CI: 1.36 to 3.31) or ≥2°C to <7.5°C (2.9; 95% CI: 1.8 to 3.9; P = 0.036). The correlations between temperature increase and intermediate-term pain score reduction at 4-8 weeks (R = 0.052, P = 0.329) and between immediate- and intermediate-term pain relief (R = 0.139, P = 0.119) were not statistically significant. CONCLUSIONS: A weak correlation was found for those who experienced greater temperature increases after the block to also experience greater immediate pain relief. Higher temperature increase cutoffs than are typically used might be necessary to determine whether a patient with complex regional pain syndrome has sympathetically maintained pain.

A prospective observational study of postoperative follow-ups and outcomes at a nonprofit, internationally supported pediatric surgery center in Guatemala.

BACKGROUND: Global surgical access is unequally distributed, with the greatest surgical burden in low- and middle-income countries, where surgical care is often supplemented by nongovernmental organizations. Quality data from organizations providing this care are rarely collected or reported. The Moore Pediatric Surgery Center in Guatemala City, Guatemala, is unique in that it offers a permanently staffed, freestanding pediatric surgical center. Visiting surgical teams supplement the local permanent staff by providing a broad range of pediatric subspecialty surgical and anesthesia care. AIM: The aim of this study was to collect and report the incidence of completed postoperative follow-up visits and outcome measures at this nonprofit, internationally supported surgery center. METHODS: De-identified demographic and postoperative outcome data were collected from each routinely scheduled, one-week pediatric surgical mission trip and incorporated into an electronic data collection system. Emphasis was placed on identification of completed postoperative visits and associated perioperative complications. After 27 months of data collection, results were analyzed to identify and quantify trends in patient follow-ups and postoperative outcomes. RESULTS: Over 27 months, 1639 pediatric surgical procedures were performed and included in data analysis. The percentage of completed postoperative day-1 follow-up visits was 99.1%, and seven complications were identified out of these 1624 cases (postoperative complication rate of 0.4%). The percentage of completed first postoperative visits after discharge was 93.3%, and 67 complications were identified out of these 1530 cases (postoperative complication rate of 4.4%). CONCLUSION: Our data show a high rate of postoperative follow-up visits completed and low perioperative complication rates similar to those of high-income countries. Our data suggest that The Moore Surgery Center model of care offers an alternative to the short-term visiting surgical model by incorporating the local system and allows for improved follow-up, outcomes analysis, and high quality of care.

Continuous epidural infusion in gynecologic oncology patients undergoing exploratory laparotomy: The new standard for decreased postoperative pain and opioid use.

OBJECTIVE: To compare the incidence of postoperative complications and opioid pain medication usage in gynecologic oncology patients who did and did not receive an epidural prior to undergoing exploratory laparotomy. METHODS: Retrospective cohort study of all patients undergoing exploratory laparotomy with the gynecologic oncology division at Washington University in St Louis between January 2012 and October 2015. Data on demographics, pathology, postoperative pain and opioid use, and incidence of postoperative complications were collected. RESULTS: Five hundred and sixty-one patients underwent laparotomy, 305 with an epidural and 256 without. Patients with an epidural used significantly less hydromorphone in the post-anesthesia care unit (PACU) (p = 0.003) and on postoperative day (POD)#1 (p = 0.05), less total opioids on POD#0 (p < 0.01), and more non-opioid pain medication on POD#1-3 (p < 0.01). Patients with an epidural had lower pain scores in the PACU (p = 0.01), on POD#0 (p < 0.01), POD#1 (p < 0.01), and POD#3 (p = 0.03). Patients with epidurals had shorter hospital length of stay (p < 0.01), no difference in hospital readmission or incidence of venous thromboembolism up to 90 days postoperatively, longer duration of Foley catheter (20.4 vs 10.3 h, p = 0.02) with no difference in postoperative urinary tract infection, higher incidence of postoperative hypotension (63% vs 36.3%, p < 0.01), and lower incidence of wound complications (5% vs 14.1%, p < 0.01). CONCLUSIONS: Perioperative epidurals used in patients undergoing major abdominal surgery correlate with decreased postoperative opioid use, increased use of non-opioid pain medications, and improved pain relief postoperatively with acceptable postoperative risks and should be standard of care for these patients.