Cultural competency and ethical behavior for collaboration in limited-resource settings: Guidelines from the Society of University Surgeons Academic Global Surgery Committee and the Association for Academic Global Surgery.

BACKGROUND: There are an increasing number of global surgery activities worldwide. With such tremendous growth, there is a potential risk for untoward interactions between high-income country members and low-middle income country members, leading to programmatic failure, poor results, and/or low impact. METHODS: Key concepts for cultural competency and ethical behavior were generated by the Academic Global Surgery Committee of the Society for University Surgeons in collaboration with the Association for Academic Global Surgery. Both societies ensured active participation from high-income countries and low-middle income countries. RESULTS: The guidelines provide a framework for cultural competency and ethical behavior for high-income country members when collaborating with low-middle income country partners by offering recommendations for: (1) preparation for work with low-middle income countries; (2) process standardization; (3) working with the local community; (4) limits of practice; (5) patient autonomy and consent; (6) trainees; (7) potential pitfalls; and (8) gray areas. CONCLUSION: The article provides an actionable framework to address potential cultural competency and ethical behavior issues in high-income country - low-middle income country global surgery collaborations.

Evaluating Global Surgery Partnerships From Low and Middle Income Country Perspectives.

INTRODUCTION: Little is known about perceptions of low-income and middle-income country (LMIC) partners regarding global surgery collaborations with high-income countries (HICs). METHODS: A survey was distributed to surgeons from LMICs to assess the nature and perception of collaborations, funding, benefits, communication, and the effects of COVID-19 on partnerships. RESULTS: We received 19 responses from LMIC representatives in 12 countries on three continents. The majority (83%) had participated in collaborations within the past 5 y with 39% of collaborations were facilitated virtually. Clinical and educational partnerships (39% each) were ranked most important by respondents. Sustainability of the partnership was most successfully achieved in domains of education/training (78%) and research (61%). The majority (77%) of respondents reported expressing their needs before HIC team arrival. However, 54% of respondents were the ones to initiate the conversation and only 47% said HIC partners understood the overall environment well at arrival to LMIC. Almost all participants (95%) felt a formal process of collaboration and a structured partnership would benefit all parties in assessing needs. During the COVID-19 pandemic, 87% of participants reported continued collaborations; however, 44% of partners felt that relationships were weaker, 31% felt relationships were stronger, and 25% felt they were unchanged. CONCLUSIONS: Our study provides a snapshot of LMIC surgeons' perspectives on collaboration in global surgery. Independent of location, LMIC partners cite inadequate structure for long-term collaborations. We propose a formal pathway and initiation process to assess resources and needs at the outset of a partnership.

Stop the Bleed in the Era of Virtual Learning: A Novel Strategy for Remote Teaching and Evaluation.

INTRODUCTION: Traumatic hemorrhage is a leading cause of preventable mortality worldwide. The Stop the Bleed (STB) course was developed to equip layperson bystanders with basic bleeding control knowledge and skills. However, large in-person courses have been disrupted due to COVID-19. The aim of this study was to determine the feasibility of teaching and evaluating STB skills through remote video-based instruction. METHODS: After undergoing COVID-19 screening, groups of up to eight STB-naive adults were seated in a socially distanced manner and given individual practice kits. A remote STB-certified instructor provided the standard STB lecture and led a 10-min skills practice session via videoconferencing. Participants' skills were evaluated on a 10-point rubric by one in-person evaluator and three remote evaluators. Participants completed a postcourse survey assessing their perceptions of the course. RESULTS: Thirty-five participants completed the course, all scoring ≥8/10 after examination by the in-person evaluator. Remote instructors' average scores (9.8 ± 0.45) did not significantly differ from scores of the in-person evaluator (9.9 ± 0.37) (P = 0.252). Thirty-three participants (94%) completed the postcourse survey. All respondents reported being willing and prepared to intervene in scenarios of life-threatening hemorrhage, and 97% reported confidence in using all STB skills. CONCLUSIONS: STB skills can be effectively taught and evaluated through a live video-based course. All participants scored highly when evaluated both in-person and remotely, and nearly all reported confidence in skills and knowledge following the course. Remote instruction is a valuable strategy to disseminate STB training to students without access to in-person courses, especially during pandemic restrictions.

Timing of Acquisition of Methicillin-Resistant Staphylococcus aureus Nasal Carriage: Can we Limit Repeat Screening?

INTRODUCTION: Broad-spectrum empiric antibiotics are routinely administered to hospitalized patients with potential infections. These antibiotics provide protection; however, they come with their own negative effects. The utility of Methicillin-resistant Staphylococcus aureus (MRSA) polymerase chain reaction (PCR) nasal screening to steward anti-MRSA empiric antibiotics in hospitalized patients is established. With this current study, we look to determine the optimal frequency of MRSA nasal testing to help limit unnecessary testing consistent with the efforts of Choosing Wisely. We hypothesize that MRSA PCR nasal swab conversion will be low within the first 2 wk after index swab collection. METHODS: We performed a single-center retrospective chart review of all adult patient encounters from October 2019-July 2021 with MRSA PCR nasal testing. We excluded duplicate patient encounters. Further exclusion criteria included patients with a single MRSA PCR swab and those who tested positive for MRSA colonization on their index swab. We evaluated how many conversions from negative to positive there were, and the timing of those relative to those that did not develop colonization while in the hospital. RESULTS: 263 patients had multiple MRSA nares screening. 215 patients had 2 swab collections, 35 patients had 3 swab collections, 9 patients had 4 swab collections, and 4 patients had 5 swab collections. 14 converted from negative to positive. The time of conversions ranged from within 0-36 d, with an overall cumulative conversion of 5%. The rate of cumulative conversion from one week was 1.9%, for 2 wk it was 3.4%. CONCLUSIONS: Findings suggest that MRSA PCR nasal swab conversion is unlikely to occur within 2 wk. Therefore, to optimize resources, further investigation should be conducted to target guidelines as well as systems to limit repeat swab testing. We will investigate the utility of this after implementation.

Evaluating antibiotic therapy for ventilator-associated pneumonia caused by gram-negative bacilli.

Introduction: Ventilator-associated pneumonias (VAPs) are a complication of mechanical ventilation in the intensive care unit (ICU) that increase length of stay, morbidity, and mortality. While identifying and treating infections early is paramount to improving patient outcomes, more and more data demonstrate limited courses of antibiotics improve outcomes. Prolonged (10-14 day) courses of antibiotics have remained the standard of care for pneumonia due to gram-negative bacilli (GNR). We aimed to review our GNR VAPs to assess risk factors for recurrent GNR infections. Methods: We reviewed trauma patients who developed VAP from 02/2019 through 05/2022. Demographics, injury characteristics, and outcomes were reviewed with a focus on pneumonia details including the cultured pathogen(s), antibiotic(s) used, treatment duration, and presence of recurrent infections. We then compared single episode VAPs to multiple episode VAPs among patients infected by GNRs. Results: Eleven of the fifty trauma patients admitted to the ICU suffered a VAP caused by a GNR. Of these eleven patients, six experienced a recurrent infection, four of which were caused by Pseudomonas aeruginosa and two of which were caused by Enterobacter aerogenes. Among the patients who received ten days of antibiotic treatment, half suffered a recurrence. Although, there was no difference in the microbiology or antibiotic duration between the recurrences and single episodes. Conclusion: Despite prolonged use of antibiotics, we found that the risk of recurrent or persistent infections was high among patients with VAP due to GNB. Further study is needed to determine optimal treatment to minimize the risk of these recurrences. Key message: Ventilator-associated pneumonia due to gram-negative bacilli is a rare but high morbidity complication in intensive care units. Despite prolonged duration of therapy, these infections still appear to account for many recurrent infections and further study into optimal therapy is warranted.

The Impact of Global Collaboration on the Academic Focus of the West African College of Surgeons: Are Worldwide Efforts Aligning with Local Priorities?

BACKGROUND: Global collaboration has the potential to induce a shift in research focus away from the priorities of those in low- and low-middle-income countries (LICs and LMICs). This study quantified international collaboration among surgery publications by Fellows of the West African College of Surgeons (WACS) and investigated if collaboration with upper-middle-income and high-income countries (UMICs and HICs) decreases the homophily of research focus. METHODS: Publications by WACS surgery Fellows from 1960 to 2019 were characterized as local WACS publications, collaborative publications without UMIC/HIC participation, or collaborative publications with UMIC/HIC participation. Research topics were determined for each publication, and topic percentages were compared between collaboration groups. RESULTS: We analyzed 5065 publications. Most (3690 publications, 73%) were local WACS publications, while 742 (15%) were collaborative publications with UMIC/HIC participation and 633 (12%) were collaborative publications without UMIC/HIC participation. UMIC/HIC collaborations contributed to 49% of the increase (378 out of 766 publications) from 2000 to 2019. Topic homophily was significantly lower between local WACS publications and collaborations with UMIC/HIC participation (differed in nine research topics) than it was between local WACS publications and collaborations without UMIC/HIC participation (differed in two research topics). CONCLUSIONS: Publications without international collaboration comprise most WACS research, but the rate of UMIC/HIC collaborations is rapidly increasing. We found that UMIC/HIC collaborations decreased the homophily of topic focus in WACS publications, indicating that global collaborations need to have greater emphasis on the priorities of those in LICs and LMICs.

Evaluating Methicillin-Resistant Staphylococcus aureus Polymerase Chain Reaction Nasal Screening as a Tool for Antimicrobial Stewardship.

INTRODUCTION: Initiation of broad-spectrum empiric antibiotics is common when infection is suspected in hospitalized adults. The benefits of early utilization of effective antibiotics are well documented. However, the negative effects of inappropriate antibiotic use have led to antimicrobial stewardship mandates. Recent data demonstrate the utility of methicillin-resistant Staphylococcus aureus (MRSA) polymerase chain reaction (PCR) nasal screening to steward anti-MRSA empiric antibiotics in pneumonia. We hypothesize that MRSA PCR nasal swabs would also be effective to rule out other MRSA infection to effectively limit unnecessary antibiotics for any infectious source. METHODS: We performed a single-center retrospective chart review of all adult patient encounters from October 2019-July 2021 with MRSA PCR nasal testing. We then reviewed all charts to evaluate for the presence of infections based on source cultures results, as the gold standard. Sensitivity, specificity, negative predictive value, and positive predictive value were calculated from 2 × 2 contingency tables. RESULTS: Among all patients with MRSA nasal screening, 1189 patients had any infection. Prevalence of MRSA nasal carriage among patients screened was 12%. Prevalence of MRSA infection among all infections was 7.5%. MRSA nasal swabs demonstrated a negative predictive value of 100% for MRSA urinary tract infection, 97.9% for MRSA bacteremia, 97.8% for MRSA pneumonia, 92.1% for MRSA wound infection, and 96.6% for other MRSA infections. Overall, MRSA PCR nasal swabs had a sensitivity of 68.5%, specificity of 90.1%, positive predictive value of 23.7%, and negative predictive value of 98.5% for any infections. CONCLUSIONS: MRSA PCR nasal swabs have a high negative predictive value for all infections. Our data support the use of MRSA PCR nasal swabs to rule out MRSA infection and thereby allow early de-escalation of MRSA coverage in hospitalized patients requiring empiric antibiotics. Implementation of MRSA screening could decrease antibiotic-associated morbidity, resistance, and costs. More studies should be conducted to validate these results and support these findings.

Trauma Incidence During the New Jersey COVID-19 Stay-At-Home Order: A Multicenter Study.

INTRODUCTION: Given the early surge of COVID-19 in New Jersey (NJ), a statewide executive order (EO) to stay-at-home was instituted on March 22, 2020. We hypothesized that the EO would result in a decreased number of trauma admissions, length of stay, and resources utilized in trauma patients at NJ trauma centers. METHODS: In an institutional review board-approved, retrospective, multicenter study, trauma registries at three level one trauma centers in NJ were queried from March 22 to June 14 in 2020 and compared to the same timeframe the year prior. Epidemiological and clinical data were obtained including demographics, select preexisting conditions, mechanism of injury, injury severity score, resources utilized, and outcomes. RESULTS: 1859 trauma patients were evaluated during the EO versus 2201 the year prior. During the EO, trauma patients were less likely to be transferred from another hospital (21% versus 29% P < 0.05), more likely to have a penetrating mechanism (16% versus 12% P < 0.05), were equally likely to require a procedure (P = 0.44) and had similar injury severity score (5 [interquartile range [IQR] 1-9] versus 5 [IQR 1-9], P = 0.73). There was no significant difference in ventilator days (0 [IQR 0-1] versus 0 [IQR 0-2] P = 0.08), intensive care unit days (2 [IQR 0-4] versus 2 [IQR 0-3] P = 0.99), or length of stay (2 [IQR 1-5] versus 2 [IQR 1-6] P = 0.73). Patients were more likely to be sent home than to rehabilitation or long-term acute care hospital during the EO (81% versus 78%, P = 0.02). CONCLUSIONS: The 2020 COVID-19 EO was associated with a significantly different epidemiology with a higher rate of penetrating injury during the EO, and similar volume of injured patients evaluated.

Train the Trainer in Bleeding Control: A Two-Year Pilot Study in Low-Income and Middle-Income Countries.

INTRODUCTION: Traumatic hemorrhage represents a major cause of mortality in low-income and middle-income countries (LMICs). Thus, LMICs can benefit from improvements to prehospital hemorrhage management. One strategy is implementation of a bleeding control course using the "train the trainer" model (TTT) to increase course availability. The Stop the Bleed (STB) campaign provides laypeople with basic knowledge and skills of hemorrhage control. While the feasibility and success of the STB course have been demonstrated in the United States, course dissemination in LMICs has been slower and its feasibility using the TTT model has not been established. MATERIALS AND METHODS: From December 2017 to January 2019, instructors from the International Surgical Health Initiative conducted seven surgical humanitarian trips and taught 10 index 1-h STB training sessions across six LMICs. LMIC instructors were encouraged to continue providing STB courses following departure of the visiting instructors. Course data were collected from sign-in sheets and analyzed using Microsoft Excel. RESULTS: Ten index courses conducted by United States-trained STB experts trained 35 LMIC instructors over 2 y. Six of 35 offered 12 additional courses, certifying 323 new trainees, an 823% increase from the initial cohort. Overall, implementation of the TTT model yielded 22 STB courses in six LMICs, producing 358 new trainees. CONCLUSIONS: This pilot study shows the STB TTT model was feasible and effective in expanding bleeding control trainer capacity in four of six LMICs. Use of the TTT model in LMICs may represent a means to increase STB course availability and is one strategy to improve prehospital hemorrhage control in LMICs.

Stop the Bleed in Rural Sierra Leone: One Year of Interventions and Outcomes by Nursing Trainees.

BACKGROUND: Low- and middle-income countries (LMICs) bear the bulk of the global burden of traumatic injury, yet many lack adequate prehospital trauma care systems. The Stop the Bleed (STB) course, designed to equip bystanders with bleeding control skills, is infrequently offered in LMICs, and its impact in these settings is unknown. To examine the frequency and effectiveness of STB interventions in LMICs, we quantified nursing student trainees' encounters with bleeding victims after STB training in rural Sierra Leone. METHODS: Local providers and volunteers from a US-based surgical nongovernmental organization taught an STB course to nursing students in Kabala, Sierra Leone. One month and 1 year after the course, trainees completed follow-up surveys describing encounters with traumatic hemorrhage victims since the course. RESULTS: Of 121 total STB trainees, 82 completed the 1-month follow-up survey, with 75% reporting at least one encounter with a bleeding victim. This increased to 98% at 12 months (100 responses, average 2 ± 2 encounters). Injuries were most commonly sustained on victims' legs (32%) and most often precipitated by motorcycle crashes (31%). Respondents intervened in 99% of encounters, and 97% of patients receiving intervention survived. Although only 20% of respondents used a tourniquet, this technique produced the highest survival rate (100%). CONCLUSIONS: Nearly all respondents had encounters with victims of traumatic hemorrhage within 1 year of the STB course, and trainees effectively applied bleeding control techniques, leading to 97% survival among victims receiving intervention. These findings indicate the lifesaving impact of STB training in one rural LMIC setting.

Utilizing triage rates to improve ICU admission guidelines of elderly rib fracture patients.

BACKGROUND: Elderly rib fracture patients are generally admitted to an ICU which may result in overutilization of scarce resources. We hypothesized that this practice results in significant overtriage. METHODS: Retrospective study of patients over age 70 with acute rib fracture(s) as sole indication for ICU admission. Primary outcomes were adverse events (intubation, pneumonia, death), which we classified as meriting ICU admission. We utilized Cribari matrices to calculate triage rates. RESULTS: 101 patients met study criteria. 12% had adverse events occurring on average at day 5. Our undertriage rate was 6% and overtriage rate 87%. The 72 overtriaged patients utilized 295 total ICU days. Evaluating guideline modification, ≥3 fractures appears optimal. Changing to this would have liberated 50 ICU days with 3% undertriage. CONCLUSION: Elderly patients with small numbers of rib fractures are overtriaged to ICUs. Modifying guidelines to ≥3 rib fractures will improve resource utilization and save ICU beds.

Platelet dysfunction in patients with traumatic intracranial hemorrhage: Do desmopressin and platelet therapy help or harm?

BACKGROUND: Pre-injury anti-platelet use has been associated with increased risk of progression of traumatic intracranial hemorrhage (TICH) and worse outcomes. VerifyNow® assays assess platelet inhibition due to aspirin/clopidogrel. This study assesses the outcomes of patients with TICH and platelet dysfunction treated with desmopressin and/or platelets. METHODS: We performed a retrospective chart review of patients with mild TICH at a level 1 trauma center 1/1/2013-6/1/2016. Patients with documented platelet dysfunction who received desmopressin and/or platelets were compared to those who were untreated. Primary outcomes were progression of TICH and neurologic outcomes at discharge. RESULTS: Of 565 patients with a mild TICH, 200 patients had evidence of platelet dysfunction (a positive VerifyNow® assay). Patients had similar baseline demographics, injury characteristics, and rate of TICH progression; but patients who received desmopressin and/or platelets had worse Glasgow Outcomes Score at discharge. CONCLUSION: Treatment of patients with mild TICH and platelet dysfunction with desmopressin and/or platelets did not affect TICH progression but correlated with worse neurologic status at discharge.

Academic Global Surgery Curricula: Current Status and a Call for a More Equitable Approach.

INTRODUCTION: We aimed to search the literature for global surgical curricula, assess if published resources align with existing competency frameworks in global health and surgical education, and determine if there is consensus around a fundamental set of competencies for the developing field of academic global surgery. METHODS: We reviewed SciVerse SCOPUS, PubMed, African Medicus Index, African Journals Online (AJOL), SciELO, Latin American and Caribbean Health Sciences Literature (LILACS) and Bioline for manuscripts on global surgery curricula and evaluated the results using existing competency frameworks in global health and surgical education from Consortium of the Universities for Global Health (CUGH) and Accreditation Council for Graduate Medical Education (ACGME) professional competencies. RESULTS: Our search generated 250 publications, of which 18 were eligible: (1) a total of 10 reported existing competency-based curricula that were concurrent with international experiences, (2) two reported existing pre-departure competency-based curricula, (3) six proposed theoretical competency-based curricula for future global surgery education. All, but one, were based in high-income countries (HICs) and focused on the needs of HIC trainees. None met all 17 competencies, none cited the CUGH competency on "Health Equity and Social Justice" and only one mentioned "Social and Environmental Determinants of Health." Only 22% (n = 4) were available as open-access. CONCLUSION: Currently, there is no universally accepted set of competencies on the fundamentals of academic global surgery. Existing literature are predominantly by and for HIC institutions and trainees. Current frameworks are inadequate for this emerging academic field. The field needs competencies with explicit input from LMIC experts to ensure creation of educational resources that are accessible and relevant to trainees from around the world.

Resuming Dental and Craniomaxillofacial Surgical Missions During the COVID-19 Pandemic: Guidelines and Recommendations.

STUDY DESIGN: Descriptive review article. OBJECTIVE: The purpose of this article is to provide guidelines and recommendations for how to safely resume dental and craniomaxillofacial STSMs. The following considerations will be discussed: the need for extensive collaboration between organizations and local leadership, the importance of COVID-19 testing, use and management of personal protective equipment, team selection and training, social distancing protocols, and criteria for patient and case selection. METHODS: A literature review was completed, identifying resources and current data regarding the safe resumption clinical activities during the COVID-19 pandemic. RESULTS: At this time, there are no protocols developed regarding the safe resumption of STSMs. Primary resources, including the CDC, WHO, and FDA should be closely monitored so that developed protocols from these recommendations reflect the latest information. CONCLUSION: This paper outlines general considerations and recommendations for dentists, oral health specialists, and craniomaxillofacial surgeons seeking to safely resume STSMs. These recommendations are designed to minimize the risk of exposure to COVID-19 by reinforcing social distancing protocols, reviewing criteria for patient and case selections, encouraging collaboration between organizations and local leadership, and team training. These guidelines should be tailored to fit the needs of each individual mission while keeping the safety as the main objective.

Does Global Surgery Interest Influence the Choice of Surgical Residency Program?

OBJECTIVE: Medical students actively seek global health opportunities. Surgical residents also show great enthusiasm for international missions, rotations and global surgery. Unfortunately, only 18% to 34% of all surgery residency programs offer such international opportunities. We surveyed fourth year medical students applying for surgery residency to determine if international surgery opportunities offered by a program would influence their match rank list. DESIGN: A 20 question survey was given to interviewees at our surgery residency program. Survey was optional and anonymous. We queried prior volunteerism, interest in global surgery and importance of international opportunities offered during residency. SETTING: Hackensack University Medical Center, Hackensack New Jersey PARTICIPANTS: All candidates interviewing for general surgery residency at Hackensack University Medical Center from October 2019 to January 2020. RESULTS: A total of 97 fourth year medical students interviewed, with a 66% response rate to the survey. Mean age was 27 years. 92% of students had volunteered during college and/or medical school. 41% of students had volunteered internationally. Majority of students were interested in a surgery residency program offering international opportunity. 78% of students planned to volunteer internationally after residency, and two-thirds planned to include global surgery in future career. Half of the students reported they would rank a residency program higher if it offered an international opportunity. Students who were immigrants were significantly more likely to rank a program higher in the match if an international opportunity was offered, compared to students born in the US (p < 0.05). CONCLUSIONS: There is great interest in global surgery and international volunteer opportunities amongst fourth year medical students who apply for surgery residency. The majority of applicants have prior volunteer experience either locally or abroad. Majority of students plan to volunteer internationally after residency and are interested in academic global surgery careers. Students will rank surgery residency programs that offer international opportunities higher in the match.

Predictors of Difficult Laparoscopic Cholecystectomy on Humanitarian Missions to Peru Difficult Laparoscopic Cholecystectomy in Surgical Missions.

BACKGROUND: Laparoscopic cholecystectomy (LC) is the gold standard treatment of gallstone disease. On short-term surgical missions (STSMs), it is unclear what factors can predict safety of LC. This study evaluates patient risk factors of difficult LC in Northern Peru, towards optimizing outcomes. MATERIALS AND METHODS: A retrospective review was performed of patients who underwent LC during short-term surgical missions to Peru from 2016-2019 under the International Surgical Health Initiative (ISHI). Difficult and routine LC groups were compared for: age, weight, gender, symptom duration, pain on presentation, history of abdominal or pelvic surgery, diabetes and hypertension. RESULTS: 68 of 194 patients underwent LC; 42 patients (62%) were classified as difficult with OR (operating room) time > 70 min (90%), 2 cases converted to open (5%) and 2 aborted cases (5%). Higher weight class was found to correlate with difficult LC. CONCLUSION: Increased patient weight was correlated to longer operative time during STSMs. Patients undergoing LC must be selected carefully to mitigate risks of difficult operations on STSMs.

Tracheostomy is Safe in Patients with Prolonged Intubation After Coronavirus Disease 2019 Infection.

BACKGROUND: Tracheostomy improves outcomes for critically ill patients requiring prolonged mechanical ventilation. Data are limited on the use and benefit of tracheostomies for intubated, critically ill coronavirus disease 2019 (COVID-19) patients. During the surge in COVID 19 infections in metropolitan New York/New Jersey, our hospital cared for many COVID-19 patients who required prolonged intubation. This study describes the outcomes in COVID-19 patients who underwent tracheostomy. METHODS: We present a case series of patients with COVID-19 who underwent tracheostomy at a single institution. Tracheostomies were performed on patients with prolonged mechanical ventilation beyond 3 wk. Patient demographics, medical comorbidities, and ventilator settings prior to tracheostomy were reviewed. Primary outcome was in-hospital mortality. Secondary outcomes included time on mechanical ventilation, length of ICU and hospital stay, and discharge disposition. RESULTS: Fifteen COVID-19 patients underwent tracheostomy at an average of 31 d post intubation. Two patients (13%) died. Half of our cohort was liberated from the ventilator (8 patients, 53%), with an average time to liberation of 14 ± 6 d after tracheostomy. Among patients off mechanical ventilation, 5 (63%) had their tracheostomies removed prior to discharge. The average intensive care length of stay was 47 ± 13 d (range 29-74 d) and the average hospital stay was 59 ± 16 d (range 34-103 d). CONCLUSIONS: This study reports promising outcomes in COVID-19 patients with acute respiratory failure and need for prolonged ventilation who undergo tracheostomy during their hospitalization. Further research is warranted to establish appropriate indications for tracheostomy in COVID-19 and confirm outcomes.

Surgical subspecialists in West Africa: Workforce size, training opportunities, and contributing factors.

BACKGROUND: The global burden of disease treatable by surgical subspecialists remains an outstanding area of need, and yet little is known about the subspecialist workforce worldwide, especially in sub-Saharan Africa. This study aims to quantify the subspecialty surgical workforce and number of subspecialty training programs in West Africa and to identify socioeconomic factors predicting the number of subspecialists in West African countries. METHODS: West African subspecialists and accredited fellowship training programs in 17 West African countries were quantified using membership data from the West African College of Surgeons and compared with publicly available workforce data from the United States, the United Kingdom, and East, Central, and Southern Africa. Spearman's coefficients were calculated to identify socioeconomic predictors of subspecialist surgical workforce. RESULTS: Of 2,181 surgeons, 712 (32.6%) were surgical subspecialists. Three (18%) of 17 West African countries had greater than 11 subspecialists. There were 174 subspecialty training programs in the region, though 13 countries (76%) had no programs. The number of subspecialists correlated most strongly with the number of subspecialty training programs (rS = 0.68, P = .003) but also correlated significantly with gross population and number of medical schools (rS = 0.50-0.52, P ≤ .05). CONCLUSION: Subspecialist surgeons represent one third of surgeons in West Africa, though most countries have fewer than 12 providers. The number of subspecialists is significantly correlated with the number of subspecialty training programs, and yet many West African countries lack accredited programs. These results suggest that investing in training programs is the most valuable potential strategy to address the shortage of surgical subspecialists in West Africa.

Proximity to international airports and early transmission of COVID-19 in the United States-An epidemiological assessment of the geographic distribution of 490,000 cases.

BACKGROUND: Identifying hotspots in a pandemic is essential for early containment. In the context of the rapid global dissemination of the Covid-19 pandemic, describing viral infection rates in relation to international air travel early during the pandemic can help inform future public health policy. The objective of this study is to determine whether proximity to an international airport predicted higher infection rates during the early phase of the Covid-19 pandemic in the United States (US). METHODS: In this cross-sectional study, the authors examined the incidence of Covid-19 in areas near US international airports in the first weeks after detection of Covid-19 in all 50 states, using publicly available county-level incidence of Covid-19 data. They performed a multiple regression to determine the relative effects of population density and air traffic in the Counties Containing Airports (CCA) and the number of Covid-19 cases, and determined the odds of Covid-19 in CCA compared to the rest of the state. RESULTS: Multiple regression analysis revealed that air traffic was significantly correlated with Covid-19 cases during the initial phase of pandemic while population density was not significantly correlated. Three weeks into the pandemic, the pooled odds of Covid-19 cases in CCA was 2.66 (95% CI [2.64, 2.68], p < 0.0001). CONCLUSIONS: The counties in the US containing international airports represented initial hotspots for Covid-19 transmission. Early public health containment efforts focused on these areas may help mitigate disease transmission during future similar novel respiratory virus epidemics.