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1.
Pan Afr Med J ; 41: 298, 2022.
Article in English | MEDLINE | ID: mdl-35855030

ABSTRACT

Introduction: while physician burnout has been studied in high-income countries, more research is necessary on burnout in lesser-income regions such as Tanzania. This study aimed to determine levels of burnout in Tanzanian physicians and to understand the contributing risk factors for burnout in this region. Methods: the Maslach Burnout Inventory (MBI-HSS) was adapted to assess burnout in Tanzanian physicians. Utilizing a cross-sectional design, we studied two distinct cohorts: 1) Emergency Medicine (EM) trained physicians in Tanzania and; 2) specialists at Bugando Medical Centre. We surveyed demographic, personal, and workplace data to identify risk factors for burnout. Results: seventy-seven percent (30/39) of Tanzanian EM providers and 39% (37/94) of Bugando specialists completed the survey. We identified burnout in 67% of Tanzanian EM providers and in 70% of specialists at Bugando. Burnout risk factors in EM physicians included dissatisfaction with career choice, considering switching institutions, working in an urban setting, inadequate coverage for emergencies/leave, and financial housing responsibilities. In Bugando specialists, risk factors were unnecessary administrative paperwork, working overnight shifts, pressure to achieve patient satisfaction or decrease length of stay, meaningful mentorship, and not having a close friend/family member die. Conclusion: this study reports a high prevalence of burnout in Tanzanian physicians. Risk factors for burnout were multifactorial but mainly related to institutional and workplace constituents. Targeting these risk factors provides opportunities to boost physician wellness and guides important areas for future research in this African region.


Subject(s)
Burnout, Professional , Physicians , Burnout, Professional/epidemiology , Burnout, Professional/etiology , Cross-Sectional Studies , Humans , Job Satisfaction , Risk Factors , Surveys and Questionnaires , Tanzania/epidemiology
2.
MedEdPORTAL ; 16: 10928, 2020 07 28.
Article in English | MEDLINE | ID: mdl-32733995

ABSTRACT

Introduction: Serotonin syndrome is caused by an accumulation of serotonin in the body from drug interactions or overdose of serotonergic medications, including commonly used antidepressants. Symptoms can be life-threatening and encompass both neurologic and cardiovascular toxicity, including agitation, seizure, tachycardia, rhabdomyolysis, and hyperthermia. Methods: This simulation case was developed for pediatric emergency medicine fellows and emergency medicine residents in the pediatric emergency department and can be altered to accommodate other learners. The case involved a 16-year-old male, represented by a low- or high-fidelity manikin, who presented with altered mental status/agitation after an overdose of antidepressant medication. The team of learners was required to perform a primary and a secondary assessment; manage airway, breathing, and circulation; and recognize and initiate treatment for serotonin syndrome. The patient had a seizure resulting in airway compromise requiring advanced airway support, as well as developed rhabdomyolysis requiring aggressive fluid hydration. We created a debriefing guide and a participant evaluation form. Results: Fifty-seven participants across five institutions completed this simulation, which included residents, fellows, faculty, and students. The scenario was rated by participants using a 5-point Likert scale and was generally well received. Participants rated the simulation case as effective in learning how to both recognize (M = 4.9) and manage (M = 4.8) serotonin syndrome. Discussion: This pediatric emergency simulation scenario can be tailored for a range of learner backgrounds and simulation environments. We used the participant evaluation form to improve future iterations of the simulation.


Subject(s)
Emergency Medicine , Pediatric Emergency Medicine , Serotonin Syndrome , Simulation Training , Adolescent , Child , Clinical Competence , Emergency Medicine/education , Humans , Male , Serotonin Syndrome/chemically induced , Serotonin Syndrome/diagnosis , Serotonin Syndrome/therapy
3.
Pediatr Emerg Care ; 36(7): e397-e398, 2020 Jul.
Article in English | MEDLINE | ID: mdl-32618904

ABSTRACT

Abusive suffocation with foreign bodies is an uncommon form of child abuse. We present the case of a 2-month-old infant with colic who was forcibly suffocated with a baby wipe by a female babysitter. He presented to the emergency department in respiratory distress, and the foreign body was removed in the operating room by otorhinolaryngology. He was found to have intraoral lacerations and a left diaphyseal humeral fracture. To our knowledge, there is only 1 other collection of case reports of abusive suffocation with baby wipes. This case highlights the importance of considering abuse in cases of oral injury and foreign body aspiration in pediatric patients.


Subject(s)
Airway Obstruction/etiology , Asphyxia/etiology , Child Abuse/diagnosis , Foreign Bodies/diagnosis , Colic/complications , Emergency Service, Hospital , Humans , Infant , Male
4.
Pediatr Emerg Care ; 36(4): e222-e226, 2020 Apr.
Article in English | MEDLINE | ID: mdl-31274826

ABSTRACT

OBJECTIVE: The aim of this study was to evaluate current imaging approaches in children with suspected appendicitis (AP) in the pediatric emergency department (ED) of a major urban medical center. METHODS: Children aged 6 to 18 years who presented to a pediatric ED in 2016 with possible AP were identified by a keyword search. Charts were reviewed for the following: age, sex, time of evaluation, imaging study, results of imaging study, disposition, and outcome. RESULTS: We calculated mean values and SD for continuous data. Initially, 503 charts were identified. Of these 503, 292 children were identified as having possible AP. Mean age was 10.7 years (SD, 2.7); 50.6% presented between 5:00 PM and 8:00 AM the next morning. Of the 287 US studies performed, 114 (39.7%) were definitively positive or negative. Of these, 46 (16.0%) were negative for AP and 68 (23.7%) were positive. There were 173 (60.3%) ultrasounds that were equivocal. Computed tomography scans were performed in 41 (13.9%) of the total 292 patients, and 2 (0.7%) of the 292 received magnetic resonance imaging. Patient dispositions were as follows: discharged home, 163 (55.8%); admitted for appendectomy, 69 (23.6%); admitted for observation, 37 (12.7%); and extended observation in ED, 10 (3.4%). There were 83 (28.4%) total surgical and interventional radiology cases and 209 (71.6%) nonsurgical cases. Of the 81 appendectomies, 79 (97.5%) had an abnormal appendix, and 2 (2.5%) had no AP. Of the 79 abnormal appendices, 22 (27.8%) were perforated, 55 (69.6%) were not, and 2 (2.6%) were unclear. CONCLUSIONS: Computed tomography scans were performed in 13.9% of patients with suspected AP. The overall AP rate was 28.4%. We plan to increase the use of magnetic resonance imaging and other modalities to reduce overall computed tomography usage.


Subject(s)
Appendicitis/diagnostic imaging , Emergency Service, Hospital , Radiation Exposure/prevention & control , Adolescent , Appendectomy , Appendicitis/surgery , Appendix/diagnostic imaging , Child , Female , Hospitals, Urban , Humans , Magnetic Resonance Imaging , Male , Radiation, Ionizing , Retrospective Studies , Tomography, X-Ray Computed/adverse effects , Ultrasonography
6.
J Emerg Med ; 56(4): e39-e41, 2019 Apr.
Article in English | MEDLINE | ID: mdl-30709608

ABSTRACT

BACKGROUND: Babesiosis is a disease caused by parasites that infect red blood cells; in infants it can be acquired from tick bites, blood transfusions, or congenitally via vertical transmission. It can present with thrombocytopenia, fevers, and parasitemia. CASE REPORT: A case of vertically transmitted babesiosis in an infant is described. Thrombocytopenia and parasitemia > 4% developed in this well-appearing infant. The diagnosis was made by history and blood smear in both infant and mother, and the patient recovered fully with oral antibiotics. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Congenital babesiosis has been reported infrequently in the literature and is reviewed here. It is important to consider congenital tick-borne illness in endemic areas as a cause for febrile thrombocytopenia in neonates.


Subject(s)
Babesiosis/complications , Babesiosis/diagnosis , Babesia microti/pathogenicity , Babesiosis/transmission , Fever/etiology , Humans , Infant , Infectious Disease Transmission, Vertical , Male , Parasitemia/complications , Parasitemia/transmission , Thrombocytopenia/etiology
8.
ChemSusChem ; 7(9): 2414-8, 2014 Sep.
Article in English | MEDLINE | ID: mdl-25059477

ABSTRACT

Alternatives to platinum-based catalysts are required to sustainably produce hydrogen from water at low overpotentials. Progress has been made in utilizing tungsten carbide-based catalysts, however, their performance is currently limited by the density and reactivity of active sites, and insufficient stability in acidic electrolytes. We report highly active graphene nanoplatelet-supported tungsten carbide-nitride nanocomposites prepared via an in situ solid-state approach. This nanocomposite catalyzes the hydrogen evolution reaction with very low overpotential and is stable operating for at least 300 h in harsh acidic conditions. The synthetic approach offers a great advantage in terms of structural control and kinetics improvement.


Subject(s)
Graphite/chemistry , Hydrogen/chemistry , Nanostructures/chemistry , Nitrogen Compounds/chemistry , Tungsten Compounds/chemistry , Catalysis , Electrochemistry , Models, Molecular , Molecular Conformation
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