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Kahsay T, Gebrehiwot GT, Gebreyohannes G, Tilahun M, Gessese A, Kahsay A. Antimicrobial susceptibility patterns of urinary tract infections causing bacterial isolates and associated risk factors among HIV patients in Tigray, Northern Ethiopia. BMC Microbiol 2024; 24:148. [PMID: 38678188 PMCID: PMC11055276 DOI: 10.1186/s12866-024-03297-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Accepted: 04/07/2024] [Indexed: 04/29/2024] Open
Abstract
BACKGROUND Urinary tract infections, a prevalent global infectious disease, are clinical issues not well studied in HIV-positive individuals. UTIs have become a global drug resistance issue, but the prevalence and antibiotic susceptibility patterns of UTI-causing bacteria among HIV patients in Tigray, Ethiopia, are poorly understood. This study aims to identify the prevalence of UTI-causing bacteria, their antibiotic susceptibility patterns, and associated risk factors in HIV patients attending ART clinics at Mekelle General Hospital and Ayder Comprehensive Specialized Hospital in Tigray, Northern Ethiopia. METHOD Clean-catch midstream urine samples (10-15 mL) were collected from HIV patients who are attending ART clinics at Mekelle General Hospital and Ayder Comprehensive Specialized Hospital. Samples were analyzed based on standard microbiological protocols using cysteine-lactose electrolyte deficient (CLED) agar. Pure colonies of bacterial isolates were obtained by sub-culturing into Mac-Conkey, Manitol Salt agar and blood agar plates. The bacterial isolates were then identified using macroscopic, microscopic, biochemical, and Gram staining methods. Gram-negative bacteria were identified using biochemical tests like triple sugar iron agar, Simon's citrate agar, lysine iron agar, urea, motility test, and indol test, whereas Gram-positive isolates were identified using catalase and coagulase tests. The Kirby-Bauer disk diffusion technique was used to analyze the antimicrobial susceptibility pattern of bacterial isolates. Data was analyzed using SPSS version 25.0. RESULTS Among the 224 patients, 28 (12.5%) of them had been infected by UTIs-causing bacteria. E. coli was the dominant bacterium (16 (57%)) followed by K. pneumoniae (4 (14%)), and S. aureus (3 (11%)). Of the total bacterial isolates, 22 (78.6%) of them developed multi-drug resistance. All Gram-positive (100%) and 75% of Gram-negative bacterial isolates were found to be resistant to two or more drugs. Patients with a history of UTIs, and with CD4 count < 200 cells/ mm3, were more likely to have significant bacteriuria. Compared to male patients, female patients were more affected by the UTIs-causing bacteria. More than 93% of the UTIs-causing bacterial isolates were susceptible to nitrofurantoin, ceftriaxone, ciprofloxacin, and gentamycin; whereas they are highly resistant to ampicillin (96%), cotrimoxazole (82%) and tetracycline (71%). CONCLUSIONS Most of the bacterial isolates were highly resistant to ampicillin, cotrimoxazole, and tetracycline. Female patients were more affected by the UTIs causing bacteria. The highest prevalence (12.5%) of UTIs in HIV patients needs special attention for better management and monitoring. Previous UTI history and immune suppression are predictors of UTIs, highlighting the need for intervention measures involving molecular studies to identify resistant bacteria genes and promote patient immune reconstitution.
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Affiliation(s)
- Tsgabu Kahsay
- Department of Microbiology and Immunology, Dr. Tewelde Legesse College of Health Sciences, Mekelle, Tigray, Ethiopia
| | - Gebrecherkos Teame Gebrehiwot
- Department of Biomedical Research and Technology Transfer, Tigray Health Research Institute, Mekelle, Tigray, Ethiopia.
| | - Gebreselema Gebreyohannes
- Department of Biomedical Research and Technology Transfer, Tigray Health Research Institute, Mekelle, Tigray, Ethiopia
- Department of Biological and Chemical Engineering, Mekelle Institute Technology, Mekelle University, Mekelle, Tigray, Ethiopia
| | - Mulugeta Tilahun
- Department of Biomedical Research and Technology Transfer, Tigray Health Research Institute, Mekelle, Tigray, Ethiopia
| | - Ataklti Gessese
- Department of Biomedical Research and Technology Transfer, Tigray Health Research Institute, Mekelle, Tigray, Ethiopia
| | - Amlisha Kahsay
- Department of Medical Microbiology and Immunology, College of Health Sciences, Mekelle University, Mekelle, Tigray, Ethiopia
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Hussein K, Tesfai B, Frezgi O, Hayelom H, Gebremeskel Y, Werede A, Gebremariam H, Kibreab F, Hamida ME. Antimicrobial Resistance Patterns in Patients with Vaginal Discharge: A 2019-2022 Analysis at the National Health Laboratory in Eritrea. BIOMED RESEARCH INTERNATIONAL 2024; 2024:7193490. [PMID: 38577704 PMCID: PMC10994703 DOI: 10.1155/2024/7193490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Revised: 02/27/2024] [Accepted: 03/07/2024] [Indexed: 04/06/2024]
Abstract
Background Antimicrobial resistance poses a significant global threat to the treatment of bacterial infections, particularly in low- and middle-income regions such as Africa. This study is aimed at analyzing antimicrobial resistance patterns in vaginal swab samples from patients at the National Health Laboratory from 2019 to 2022. Methods This retrospective study examined patient records from vaginal swab analyses performed at the National Health Laboratory between January 1, 2019, and December 31, 2022. Ethical approval was obtained from the Ministry of Health Research Ethical Approval and Clearance Committee on 15/02/2023. Results Of the 622 samples, 83% underwent microbial isolation and identification. Citrobacter spp. exhibited high resistance (>43%) to antibiotics such as cephalexin, ceftazidime, nalidixic acid, ampicillin, gentamicin, and tetracycline. E. coli showed resistance rates of more than 50% to ampicillin, trimethoprim-sulfamethoxazole, and tetracycline. Klebsiella spp. and Proteus spp. exhibited resistance rates that exceeded 47% to specific antibiotics. Gram-positive bacteria have resistance rates of more than 49% with ampicillin, trimethoprim-sulfamethoxazole, tetracycline, oxacillin, vancomycin, and penicillin G. In particular, S. aureus demonstrated no resistance to rifampicin or clindamycin, while Streptococcus spp. showed 100% resistance to rifampicin and vancomycin. Several species, including Proteus species, Streptococcus spp., S. aureus, and Klebsiella spp. exhibited multidrug resistance. Conclusion Most gram-negative bacteria displayed higher resistance of >45% to ampicillin, trimethoprim-sulfamethoxazole, and tetracycline. Among gram-positive bacteria, a higher resistance rate with ampicillin, trimethoprim-sulfamethoxazole, tetracycline, oxacillin, vancomycin, and penicillin G was recorded. S. aureus showed no resistance to rifampicin and clindamycin, and Strep. spp. indicated 100% resistance to rifampicin and vancomycin. This study highlights critical gaps and areas for further exploration. Expanding the spectrum of antibiotics tested and investigating underlying multidrug resistance mechanisms would provide a more comprehensive understanding of resistance patterns.
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Affiliation(s)
- Khalid Hussein
- Department of Obstetrics and Gynecology, Orotta College of Medicine and Health Sciences, Orotta National Referral Maternity Hospital, Ministry of Health, Asmara, Eritrea
| | - Berhe Tesfai
- Department of Obstetrics and Gynecology, Orotta College of Medicine and Health Sciences, Orotta National Referral Maternity Hospital, Ministry of Health, Asmara, Eritrea
| | - Okbu Frezgi
- Department of Obstetrics and Gynecology, Orotta College of Medicine and Health Sciences, Orotta National Referral Maternity Hospital, Ministry of Health, Asmara, Eritrea
| | - Hagos Hayelom
- Microbiology Department, National Health Laboratory, Ministry of Health, Asmara, Eritrea
| | - Yosan Gebremeskel
- Microbiology Department, National Health Laboratory, Ministry of Health, Asmara, Eritrea
| | - Azania Werede
- National Medicines and Food Administration, Ministry of Health, Asmara, Eritrea
| | | | - Fitsum Kibreab
- Ministry of Health, Division of the Center for Health Research and Resources, Asmara, Eritrea
| | - Mohammed Elfatih Hamida
- Unit of Medical Microbiology, Orotta College of Medicine and Health Sciences, Asmara, Eritrea
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Fakhri-Demeshghieh A, Shokri A, Bokaie S. Antibiotic Resistance of Uropathogenic Escherichia coli (UPEC) among Iranian Pediatrics: A Systematic Review and Meta-Analysis. IRANIAN JOURNAL OF PUBLIC HEALTH 2024; 53:508-523. [PMID: 38919304 PMCID: PMC11194656 DOI: 10.18502/ijph.v53i3.15133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/09/2023] [Accepted: 07/11/2023] [Indexed: 06/27/2024]
Abstract
Background Uropathogenic Escherichia coli is a major cause of urinary tract infections (UTIs). This systematic review and meta-analysis was conducted to determine the prevalence of antibiotic-resistant uropathogenic E. coli among Iranian children with confirmed bacterial UTIs from 2012 to 2022. Methods A systematic review was performed by searching PubMed, Scopus, Google Scholar, Web of Science, MagIran, Iranian Scientific Information Database, IranMedex, and Iranian Research Institute for Information Science and Technology. The antibiotic-specific pooled prevalence estimates were calculated by applying a random-effects model. Freeman-Tukey Double Arcsine transformation was applied. I-squared statistic, and Cochran's Q test were computed and meta-regression was conducted on latitude of sampling location. Results The literature search retrieved 2159 articles, among which 19 articles were included. The highest antibiotic resistance was related to doxycycline, ticarcillin-clavulanic acid, cefazolin, cefuroxime, and amoxycillin-clavulanic acid, 59%, 57%, 54%, 53%, and 52%, respectively. Meta-regression on the latitude was statistically significant for nitrofurantoin (P=0.05). Conclusion Resistant uropathogenic Escherichia coli strains were observed in the majority of confirmed bacterial UTIs among Iranian children. The most effective antibiotics for uropathogens were colistin, meropenem, and imipenem.
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Affiliation(s)
- Aliasghar Fakhri-Demeshghieh
- Division of Epidemiology & Zoonoses, Department of Food Hygiene and Quality Control, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran
| | - Abolghasem Shokri
- Division of Epidemiology & Zoonoses, Department of Food Hygiene and Quality Control, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran
| | - Saied Bokaie
- Division of Epidemiology & Zoonoses, Department of Food Hygiene and Quality Control, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran
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Sah BK, Dahal P, Mallik SK, Paul AD, Mainali U, Shah C, Dahal P. Uropathogens and their antimicrobial-resistant pattern among suspected urinary tract infections patients in eastern Nepal: A hospital inpatients-based study. SAGE Open Med 2023; 11:20503121231220821. [PMID: 38148764 PMCID: PMC10750547 DOI: 10.1177/20503121231220821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Accepted: 11/23/2023] [Indexed: 12/28/2023] Open
Abstract
Background Urinary tract infections are the primary factors that cause mortality and morbidity in patients with underlying comorbid conditions and are responsible for most hospital admissions worldwide. Objectives The study aims to identify the common bacterial uropathogens and determine their antimicrobial susceptibility pattern, including multidrug-resistant/extensively drug-resistant bacteria. Methods The descriptive cross-sectional study was conducted among inpatients provisionally suspected of urinary tract infections in the medical ward of Koshi Hospital, Biratnagar, Nepal. Samples were inoculated in a cystine lysine electrolyte-deficient medium, and pure growth of significant bacteria was further subjected Gram staining, biochemical identification, and antimicrobial susceptibility testing as per laboratory standard procedure and Clinical Laboratory Standards Institute guidelines, respectively. Descriptive and inferential statistical analysis was performed to analyze the outcomes and a p-value < 0.05 was considered statistically significant. Results A total of 305 patients urine specimens were examined, of which 251 (82.29%) samples resulted in significant bacterial growth in the culture. Escherichia coli (62.94%) was the most predominantly isolated organism, followed by Klebsiella pneumoniae (12.35%), Staphylococcus aureus (9.16%), and Pseudomonas aeruginosa (8.76%). Among antimicrobials, colistin had shown absolute susceptibility (100%) toward gram-negative uropathogens followed by carbapenem and aminoglycosides in a majority of uropathogens. Escherichia coli was found to be the leading drug-resistant bacteria (70%) among uropathogens. The presence of multidrug-resistant/extensively drug-resistant bacteria uropathogens was found to be significantly associated with diabetes mellitus and those with combined antimicrobial therapies. Diabetic patients were twice (OR~2) more likely to colonize and develop uropathogens as compared to non-diabetics. Conclusion Escherichia coli was the most common uropathogens followed by Klebsiella pneumoniae in urinary tract infection patients. The polymyxin group (colistin) of antimicrobials was found to be effective in all multidrug-resistant and extensively drug-resistant uropathogens. The study recommends the need of optimized antimicrobial stewardship program to develop effective strategies in the management of urinary tract infections in diverse healthcare settings.
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Affiliation(s)
- Bikash Kumar Sah
- Purbanchal University School of Health Sciences, Purbanchal University, Gothgaun, Morang, Nepal
| | - Prasanna Dahal
- Purbanchal University School of Health Sciences, Purbanchal University, Gothgaun, Morang, Nepal
| | - Shyam Kumar Mallik
- Purbanchal University School of Health Sciences, Purbanchal University, Gothgaun, Morang, Nepal
| | - A Deevan Paul
- Chettinad School of Pharmaceutical Sciences, Chettinad Hospital and Research Institute, Chettinad Academy of Research and Education, Kelambakkam, TN, India
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Khatoon I, Khanam S, Azam A, Qadeer S, Naz S, Hassan NU. Incidence Pattern, Antibiotic Susceptibility Pattern and Associated Risk Factors of Bacterial Uropathogens Among General Population of Pakistan. Infect Drug Resist 2023; 16:4995-5005. [PMID: 37551281 PMCID: PMC10404436 DOI: 10.2147/idr.s418045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 06/21/2023] [Indexed: 08/09/2023] Open
Abstract
Purpose Urinary tract infections (UTIs) are of the most common bacterial infections in Pakistan. Rapid increase in antibiotic resistance has resulted in a limited number of treatment options available. This study aimed to determine the incidence patterns of uropathogens, their antimicrobial susceptibility pattern and risk factors for UTI among the general population. Methods This laboratory-based cross-sectional study was conducted between November 2020 and March 2021. Urine samples were collected, cultured and bacterial isolates were identified. Bacterial isolates were tested for antimicrobial susceptibility. Data regarding socio-demographic characteristics, clinical features and risk factors were collected using structured questionnaire. Results Of 459 urine samples, 299 (65.1%) showed positive urine cultures (105 CFU/mL). Both gram-negative and gram-positive isolates were obtained, with a prevalence of 230 (76.9%) and 69 (23%), respectively. Escherichia coli was the predominant bacteria isolated 146 (48.8%), and it showed most susceptibility to cefoperazone and imipenem. Most of the gram-negative isolates were resistant towards ampicillin. Most risk factors were not significantly associated with UTI, except for age, income, and previous history of hospitalization. Conclusion UTI is an important problem in the study area, with a prevalence rate of 65%. All bacterial isolates developed resistance towards most antibiotics available on the market. Therefore, there is a need to develop management strategies based on susceptibility pattern of uropathogens. Additionally, proper public education regarding causes of disease transmission and control strategies is required.
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Affiliation(s)
- Iram Khatoon
- Department of Zoology, Women University Swabi, Swabi, Khyber Pakhtunkhwa, Pakistan
| | - Surrya Khanam
- Department of Zoology, Women University Swabi, Swabi, Khyber Pakhtunkhwa, Pakistan
| | - Asima Azam
- Department of Zoology, Shaheed Benazir Bhutto Women University, Peshawar, Khyber Pakhtunkhwa, Pakistan
| | - Saima Qadeer
- Department of Zoology, Division of Science & Technology, University of Education Lahore, Lahore, Punjab, 54000, Pakistan
| | - Shumaila Naz
- Department of Biological Sciences, National University of Medical Sciences, Rawalpindi, Punjab, Pakistan
| | - Najm Ul Hassan
- Department of Microbiology, Abdul Wali Khan University, Mardan, Khyber Pakhtunkhwa, Pakistan
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Mareș C, Petca RC, Popescu RI, Petca A, Geavlete BF, Jinga V. Uropathogens' Antibiotic Resistance Evolution in a Female Population: A Sequential Multi-Year Comparative Analysis. Antibiotics (Basel) 2023; 12:948. [PMID: 37370266 DOI: 10.3390/antibiotics12060948] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 04/17/2023] [Accepted: 05/22/2023] [Indexed: 06/29/2023] Open
Abstract
Urinary Tract Infections (UTIs) represent a common finding among females and an important basis for antibiotic treatment. Considering the significant increase in antibiotic resistance during the last decades, this study retrospectively follows the incidence of uropathogens and the evolution of resistance rates in the short and medium term. The current study was conducted at the "Prof. Dr. Th. Burghele" Clinical Hospital, including 1124 positive urine cultures, in three periods of four months between 2018 and 2022. Escherichia coli was the most frequent uropathogen (54.53%), followed by Klebsiella spp. (16.54%), and Enterococcus spp. (14.59%). The incidence of UTIs among the female population is directly proportional to age, with few exceptions. The highest overall resistance in Gram-negative uropathogens was observed for levofloxacin 30.69%, followed by ceftazidime 13.77% and amikacin 9.86%. The highest resistance in Gram-positive uropathogens was observed for levofloxacin 2018-R = 34.34%, 2020-R = 50.0%, and 2022-R = 44.92%, and penicillin 2018-R = 36.36%, 2020-R = 41.17%, and 2022-R = 37.68%. In Gram-negative uropathogens, a linear evolution was observed for ceftazidime 2018-R = 11.08%, 2020-R = 13.58%, and 2022-R = 17.33%, and levofloxacin 2018-R = 28.45%, 2020-R = 33.33%, and 2022-R = 35.0%. The current knowledge dictates the need to continuously assess antimicrobial resistance patterns, information that is necessary for treatment recommendations. The present study aims to determine the current situation and the evolution trends according to the current locoregional situation.
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Affiliation(s)
- Cristian Mareș
- Department of Urology, "Carol Davila" University of Medicine and Pharmacy, 8 Eroii Sanitari Blvd., 050474 Bucharest, Romania
- Department of Urology, "Saint John" Clinical Emergency Hospital, 13 Vitan-Barzesti Str., 042122 Bucharest, Romania
| | - Răzvan-Cosmin Petca
- Department of Urology, "Carol Davila" University of Medicine and Pharmacy, 8 Eroii Sanitari Blvd., 050474 Bucharest, Romania
- Department of Urology, "Prof. Dr. Th. Burghele" Clinical Hospital, 20 Panduri Str., 050659 Bucharest, Romania
| | - Răzvan-Ionuț Popescu
- Department of Urology, "Carol Davila" University of Medicine and Pharmacy, 8 Eroii Sanitari Blvd., 050474 Bucharest, Romania
- Department of Urology, "Prof. Dr. Th. Burghele" Clinical Hospital, 20 Panduri Str., 050659 Bucharest, Romania
| | - Aida Petca
- Department of Obstetrics and Gynecology, "Carol Davila" University of Medicine and Pharmacy, 8 Eroii Sanitari Blvd., 050474 Bucharest, Romania
- Department of Obstetrics and Gynecology, Elias University Emergency Hospital, 17 Marasti Blvd., 011461 Bucharest, Romania
| | - Bogdan Florin Geavlete
- Department of Urology, "Carol Davila" University of Medicine and Pharmacy, 8 Eroii Sanitari Blvd., 050474 Bucharest, Romania
- Department of Urology, "Saint John" Clinical Emergency Hospital, 13 Vitan-Barzesti Str., 042122 Bucharest, Romania
| | - Viorel Jinga
- Department of Urology, "Carol Davila" University of Medicine and Pharmacy, 8 Eroii Sanitari Blvd., 050474 Bucharest, Romania
- Department of Urology, "Prof. Dr. Th. Burghele" Clinical Hospital, 20 Panduri Str., 050659 Bucharest, Romania
- Medical Sciences Section, Academy of Romanian Scientists, 050085 Bucharest, Romania
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Firissa YB, Shelton D, Azazh A, Engida H, Kifle F, Debebe F. Prevalence and Antimicrobial Sensitivity Patterns of Uropathogens, in Tikur Anbessa Specialized Hospital Emergency Medicine Department Addis Ababa, Ethiopia. Infect Drug Resist 2023; 16:1649-1656. [PMID: 36992968 PMCID: PMC10041979 DOI: 10.2147/idr.s402472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Accepted: 03/16/2023] [Indexed: 03/31/2023] Open
Abstract
Background Empirical treatment of infections remains a major contributing factor to the emergence of pathogens that are resistant to antibiotics. The study aimed to assess the prevalence and anti-microbial sensitivity patterns of uropathogens in the Emergency Medicine Department of Tikur Anbessa Hospital, Ethiopia. Methods Urine sample data collected over two years from January 2015 to January 2016 at Tikur Anbessa Hospital's laboratory were retrospectively analyzed for bacterial pathogens, and their antimicrobial susceptibility. Antimicrobial sensitivity tests were done using the disc diffusion technique as per the standard of the Kirby-Bauer method. Results Of the total 220 samples that were collected, 50 (22.7%) were culture-positive. Male to female data ratio was 1:1.1. Escherichia coli was the dominant isolate (50%) followed by Enterococcus species (12%), Enterobacter species (12%), and Klebsiella species (8%). Overall resistance rates to Cotrimoxazole, Ampicillin, Augmentin, and Ceftriaxone were 90.4%, 88.8%, 82.5%, and 79.3%, respectively. The sensitivity rates for Chloramphenicol, Amikacin, Vancomycin, Meropenem, Cefoxitin, and Nitrofurantoin ranged from 72% to 100%. The antibiogram of isolates showed that 43 (86%) isolates were resistant to two or more antimicrobials, and 49 (98%) were resistant to at least one antibiotic. Conclusion and Recommendation Urinary tract infections are mostly caused by Gram-negative bacteria predominantly in females and Escherichia coli are the most common isolates. Resistance rates to Cotrimoxazole, Ampicillin, Augmentin, and Ceftriaxone were high. Chloramphenicol, Amikacin, Vancomycin, Meropenem, Cefoxitin, and Nitrofurantoin are considered appropriate antimicrobials for the empirical treatment of complicated urinary tract infections in the emergency department. Yet, using antibiotics indiscriminately for patients with complicated UTIs may increase the resistance rate and also lead to treatment failure, hence the prescriptions should be revised following the culture and sensitivity results.
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Affiliation(s)
- Yared Boru Firissa
- Emergency Medicine and Critical Care Department, ALERT Hospital, Addis Ababa, Ethiopia
- Correspondence: Yared Boru Firissa, Department of Emergency Medicine and Critical Care, ALERT Hospital, Addis Ababa, 165, Ethiopia, Email
| | - Dominick Shelton
- Emergency Medicine Department, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada
| | - Aklilu Azazh
- Emergency Medicine and Critical Care Department, Tikur Anbessa Hospital, Addis Ababa, Ethiopia
| | - Hywet Engida
- Emergency Medicine and Critical Care Department, Tikur Anbessa Hospital, Addis Ababa, Ethiopia
| | - Fitsum Kifle
- Network for Perioperative and Critical Care, Addis Ababa, Ethiopia
| | - Finot Debebe
- Emergency Medicine and Critical Care Department, Tikur Anbessa Hospital, Addis Ababa, Ethiopia
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