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Wondmeneh TG, Mohammed JA. COVID-19 mortality rate and its determinants in Ethiopia: a systematic review and meta-analysis. Front Med (Lausanne) 2024; 11:1327746. [PMID: 38476444 PMCID: PMC10928001 DOI: 10.3389/fmed.2024.1327746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Accepted: 02/12/2024] [Indexed: 03/14/2024] Open
Abstract
Background The COVID-19 mortality rate continues to be high in low-income countries like Ethiopia as the new variant's transmission expands and the countries' limited capacity to combat the disease causes severe outcomes, including deaths. The aim of this study is to determine the magnitude of the COVID-19 mortality rate and its determinants in Ethiopia. Methods The main electronic databases searched were PubMed, CINAHL, Google Scholar, and African journals online. The included studies' qualities were assessed independently using the Newcastle-Ottawa scale. The data was extracted in Microsoft Excel spreadsheet format. The pooled effect size and odds ratios with 95% confidence intervals across studies were determined using the random-effects model. I2 is used to estimate the percentage of overall variation across studies due to heterogeneity. Egger's test and funnel plot were used to find the published bias. A subgroup analysis was conducted. The effect of a single study on the overall estimation was determined by sensitivity analysis. Results A total of 21 studies with 42,307 study participants were included in the final analysis. The pooled prevalence of COVID-19 mortality was 14.44% (95% CI: 10.35-19.08%), with high significant heterogeneity (I2 = 98.92%, p < 0.001). The risk of mortality from COVID-19 disease was higher for patients with comorbidity (AHR = 1.84, 95% CI: 1.13-2.54) and cardiovascular disease (AHR = 2, 95% CI: 1.09-2.99) than their counterparts without these conditions. Conclusion A significant number of COVID-19 patients died in Ethiopia. COVID-19 patients with comorbidities, particularly those with cardiovascular disease, should receive special attention to reduce COVID-19 mortality. Systematic review registration https://www.crd.york.ac.uk/PROSPERO/, registration identifier (ID) CRD42020165740.
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Mebrahtom G, Hailay A, Mariye T, Haile TG, Girmay G, Zereabruk K, Aberhe W, Tadesse DB. Chronic obstructive pulmonary disease in East Africa: a systematic review and meta-analysis. Int Health 2024:ihae011. [PMID: 38324403 DOI: 10.1093/inthealth/ihae011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Revised: 10/22/2023] [Accepted: 01/25/2024] [Indexed: 02/09/2024] Open
Abstract
Chronic obstructive pulmonary disease (COPD) is a common lung disease that causes restricted airflow and breathing problems. Globally, COPD is the third leading cause of death and low- and middle-income countries account for the majority of these deaths. There is limited information on COPD's prevalence in East Africa. Thus the purpose of this systematic review and meta-analysis is to estimate the pooled prevalence of COPD in East Africa.A computerized systematic search using multiple databases was performed in search of relevant English articles from the inception of the databases to August 2023. All the authors independently extracted the data. R and RStudio software were used for statistical analysis. Forest plots and tables were used to represent the data. The statistical heterogeneity was evaluated using I2 statistics. There was heterogeneity between the included articles. Therefore, a meta-analysis of random effects models was used to estimate the overall pooled prevalence of COPD in East Africa. A funnel plot test was used to examine possible publication bias.The database search produced 512 papers. After checking for inclusion and exclusion criteria, 43 full-text observational studies with 68 553 total participants were found suitable for the review. The overall pooled prevalence of COPD in East Africa was 13.322%. The subgroup analysis found the COPD pooled prevalence in the different countries was 18.994%, 7%, 15.745%, 9.032%, 15.026% and 11.266% in Ethiopia, Uganda, Tanzania, Malawi, Sudan, and Kenya, respectively. Additionally, the subgroup analysis of COPD by study setting among community-based studies was 12.132% and 13.575% for hospital-based studies.According to the study's findings, approximately one of every seven individuals in East Africa has COPD, indicating a notably high prevalence of the disease. Thus governments and other stakeholders working on non-communicable disease control should place an emphasis on preventive measures to minimize the burden of COPD.
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Affiliation(s)
- Guesh Mebrahtom
- Department of Adult Health Nursing, College of Health Science, School of Nursing, Aksum University, Aksum, Ethiopia
| | - Abrha Hailay
- Department of Adult Health Nursing, College of Health Science, School of Nursing, Aksum University, Aksum, Ethiopia
| | - Teklewoini Mariye
- Department of Adult Health Nursing, College of Health Science, School of Nursing, Aksum University, Aksum, Ethiopia
| | - Teklehaimanot Gereziher Haile
- Department of Maternity and Neonatal Nursing, College of Health Science, School of Nursing, Aksum University, Aksum, Ethiopia
| | - Goitom Girmay
- Department of Clinical Midwifery, College of Health Science, Aksum University, Aksum, Ethiopia
| | - Kidane Zereabruk
- Department of Adult Health Nursing, College of Health Science, School of Nursing, Aksum University, Aksum, Ethiopia
| | - Woldu Aberhe
- Department of Adult Health Nursing, College of Health Science, School of Nursing, Aksum University, Aksum, Ethiopia
| | - Degena Bahrey Tadesse
- Department of Adult Health Nursing, College of Health Science, School of Nursing, Aksum University, Aksum, Ethiopia
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Momeni K, Raadabadi M, Sadeghifar J, Rashidi A, Toulideh Z, Shoara Z, Arab-Zozani M. Survival Analysis of Hospital Length of Stay of COVID-19 Patients in Ilam Province, Iran: A Retrospective Cross-Sectional Study. J Clin Med 2023; 12:6678. [PMID: 37892816 PMCID: PMC10607624 DOI: 10.3390/jcm12206678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 09/07/2023] [Accepted: 09/19/2023] [Indexed: 10/29/2023] Open
Abstract
Knowledge of the length of hospitalization of patients infected with coronavirus disease 2019 (COVID-19), its characteristics, and its related factors creates a better understanding of the impact of medical interventions and hospital capacities. Iran is one of the countries with the most deaths in the world (146,321 total deaths; 5 September 2023) and ranks first among the countries of the Middle East and the EMRO. Analysis of confirmed COVID-19 patients' hospital length of stay in Ilam Province can be informative for decision making in other provinces of Iran. This study was conducted to analyze the survival of COVID-19 patients and the factors associated with COVID-19 deaths in the hospitals of Ilam Province. This is a retrospective cross-sectional study. Data from confirmed COVID-19 cases in Ilam Province were obtained from the SIB system in 2019. The sample size was 774 COVID-19-positive patients from Ilam Province. Measuring survival and risk probabilities in one-week intervals was performed using Cox regression. Most patients were male (55.4%) and 55.3% were over 45 years old. Of the 774 patients, 87 (11.2%) died during the study period. The mean hospital length of stay was 5.14 days. The median survival time with a 95% confidence interval was four days. The probability of survival of patients was 80%, 70%, and 38% for 10, 20, and 30 days of hospital stay, respectively. There was a significant relationship between the survival time of patients with age, history of chronic lung diseases, history of diabetes, history of heart diseases, and hospitalization in ICU (p < 0.05). The risk of dying due to COVID-19 disease was higher among men, older age groups, and patients with a history of chronic lung diseases, diabetes, and heart disease. According to the results, taking preventive measures for elderly patients and those with underlying conditions to prevent the infection of COVID-19 patients is of potential interest. Efficiency in the management of hospital beds should also be considered.
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Affiliation(s)
- Khalil Momeni
- Department of Health Economics and Management, School of Health, Ilam University of Medical Sciences, Ilam 6931851147, Iran
| | - Mehdi Raadabadi
- Health Policy and Management Research Center, School of Public Health, Shahid Sadoughi University of Medical Sciences, Yazd 8916978477, Iran
| | - Jamil Sadeghifar
- Health and Environment Research Center, Ilam University of Medical Sciences, Ilam 6931851147, Iran
| | - Ayoub Rashidi
- Department of Health Economics and Management, Ilam University of Medical Sciences, Ilam 6931851147, Iran
| | - Zahra Toulideh
- Department of Health Economics and Management, Ilam University of Medical Sciences, Ilam 6931851147, Iran
| | - Zahra Shoara
- Department of Health Economics and Management, Ilam University of Medical Sciences, Ilam 6931851147, Iran
| | - Morteza Arab-Zozani
- Social Determinants of Health Research Center, Birjand University of Medical Sciences, Birjand 9717853577, Iran
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Birhanu MY, Jemberie SS. Mortality rate and predictors of COVID-19 inpatients in Ethiopia: a systematic review and meta-analysis. Front Med (Lausanne) 2023; 10:1213077. [PMID: 37928474 PMCID: PMC10624109 DOI: 10.3389/fmed.2023.1213077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 07/31/2023] [Indexed: 11/07/2023] Open
Abstract
Introduction The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is an extremely rare virus that devastates the economy and claims human lives. Despite countries' urgent and tenacious public health responses to the COVID-19 pandemic, the disease is killing a large number of people. The results of prior studies have not been used by policymakers and programmers due to the presence of conflicting results. As a result, this study was conducted to fill the knowledge gap and develop a research agenda. Objective This study aimed to assess the mortality rate and predictors of COVID-19 hospitalized patients in Ethiopia. Methods Electronic databases were searched to find articles that were conducted using a retrospective cohort study design and published in English up to 2022. The data were extracted using a Microsoft Excel spreadsheet and exported to StataTM version 17.0 for further analysis. The presence of heterogeneity was assessed and presented using a forest plot. The subgroup analysis, meta-regression, and publication bias were computed to identify the source of heterogeneity. The pool COVID-19 mortality rate and its predictors were calculated and identified using the random effects meta-analysis model, respectively. The significant predictors identified were reported using a relative risk ratio and 95% confidence interval (CI). Results Seven studies with 31,498 participants were included. The pooled mortality rate of COVID-19 was 9.13 (95% CI: 5.38, 12.88) per 1,000 person-days of mortality-free observation. Those study participants who had chronic kidney disease had 2.29 (95% CI: 1.14, 4.60) times higher chance of experiencing mortality than their corresponding counterparts, diabetics had 2.14 (95% CI: 1.22, 3.76), HIV patients had 2.98 (95% CI: 1.26, 7.03), hypertensive patients had 1.63 (95% CI: 1.43, 1.85), and smoker had 2.35 (95% CI: 1.48, 3.73). Conclusion COVID-19 mortality rate was high to tackle the epidemic of the disease in Ethiopia. COVID-19 patients with chronic renal disease, diabetes, hypertension, smoking, and HIV were the significant predictors of mortality among COVID-19 patients in Ethiopia. COVID-19 patients with chronic diseases and comorbidities need special attention, close follow-up, and care from all stakeholders.
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Affiliation(s)
- Molla Yigzaw Birhanu
- Department of Public Health, College of Medicine and Health Sciences, Debre Markos University, Debre Markos, Ethiopia
| | - Selamawit Shita Jemberie
- Department of Midwifery, College of Medicine and Health Sciences, Debre Markos University, Debre Markos, Ethiopia
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Gedefie A, Birara T, Misganaw S, Bambo GM, Kebede SS, Tilahun M, Mohammed O, Kassa Y, Bisetegn H, Alemayehu E. Clinical profiles, epidemiological characteristics and treatment outcomes of COVID-19 patients in North-eastern Ethiopia: A retrospective cohort study. PLOS GLOBAL PUBLIC HEALTH 2023; 3:e0002285. [PMID: 37729157 PMCID: PMC10511068 DOI: 10.1371/journal.pgph.0002285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 08/31/2023] [Indexed: 09/22/2023]
Abstract
BACKGROUND COVID-19 is a rapidly emerging global health threat and economic disaster. The epidemiology and outcomes of COVID-19 patients in Ethiopia are scarce. Thus, the present study aimed to assess clinical profiles, epidemiological characteristics, and treatment outcomes of patients with COVID-19 and to identify determinants of the disease outcome among COVID-19 patients in North-eastern Ethiopia. METHODS A retrospective observational cohort study was conducted in North-eastern Ethiopia, from May 2020 to Jan 2022 on a total of 364 SARS-COV-2 infected patients. Demographic and clinical data were abstracted from the medical records of patients. Bivariable and multivariable analyses were conducted to determine the factors associated with the mortality of COVID-19 patients and variables with a P-value < 0.05 were considered statistically significant. RESULT Among 364 COVID-19 patients included in this study, two-thirds (68.1%) were males with a median age of 34 years. The majority; 42.9% & 33.0% respectively cases were detected at the health facility and community level surveillance. Furthermore, 6.6% of patients had pre-existing comorbidities of which diabetes mellitus (23.1%) and hypertension (15.3%) had the highest frequency. The symptomatic rate of COVID-19 patients was 30.5%. The most common clinical presentations were cough (26.9%), fever (26.1%), and shortness of breath (15.2%). Moreover, the mortality rate of COVID-19 patients was 4.1% which was independently predicted by a history of underlining co-morbidity (AHR:6.09; 95%CI:1.299-28.56; P = 0.022) and a history of severe or critical conditions (AHR 11.8; 95%CI:4.89-28.83; P = 0.003). CONCLUSION Severe or critical acute COVID-19 and underlining comorbidities are associated with higher mortality. Therefore, critical follow-up and management should be given to patients with underlying diseases is required.
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Affiliation(s)
- Alemu Gedefie
- Department of Medical Laboratory Sciences, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | - Tadesse Birara
- Department of Information System, College of Informatics, Wollo University, Kombolcha, Ethiopia
| | - Sisay Misganaw
- Department of Information System, College of Informatics, Wollo University, Kombolcha, Ethiopia
| | - Getachew Mesfin Bambo
- Department of Medical Laboratory Sciences, College of Health Sciences, Mizan-Tepi University, Mizan, Ethiopia
| | - Samuel Sahile Kebede
- Department of Medical Laboratory Sciences, College of Health Sciences, Mizan-Tepi University, Mizan, Ethiopia
| | - Mihret Tilahun
- Department of Medical Laboratory Sciences, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | - Ousman Mohammed
- Department of Medical Laboratory Sciences, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | - Yeshimebet Kassa
- Department of Medical Laboratory Sciences, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | - Habtye Bisetegn
- Department of Medical Laboratory Sciences, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | - Ermiyas Alemayehu
- Department of Medical Laboratory Sciences, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
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Riziki Ghislain M, Muzumbukilwa WT, Magula N. Risk factors for death in hospitalized COVID-19 patients in Africa: A systematic review and meta-analysis. Medicine (Baltimore) 2023; 102:e34405. [PMID: 37657047 PMCID: PMC10476721 DOI: 10.1097/md.0000000000034405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Accepted: 06/28/2023] [Indexed: 09/03/2023] Open
Abstract
BACKGROUND The coronavirus disease 2019 has quickly spread worldwide since it first appeared in Wuhan, China, in late 2019. The most affected country in Africa was South Africa. This study aimed to identify the risk factors for death in hospitalized COVID-19 patients in Africa. METHODS We conducted a systematic review following the Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA) guidelines. We searched articles from the following database: PubMed, Embase, Cochrane Library, Medline, and COVID-19 Research Database. We used Google Scholar for gray literature. The language used in this article was English. The last search was conducted on January 15, 2023. Pooled HRs, or ORs, and 95% confidence intervals, were calculated separately to identify the risk factors for death in hospitalized COVID-19 patients. Heterogeneity was assessed by Cochran's Q statistic and the I2 test. The Egger test was used to assess publication bias. Subgroup analysis was performed to determine the source of heterogeneity. Data analysis was performed using Stata version 17. A P value < .05 was considered significant. RESULTS A total of 16,600 articles were obtained from the database search; finally, 16 articles met the inclusion criteria and were eligible for data extraction. The analysis revealed that the pooled prevalence of mortality in hospitalized COVID-19 patients was 13.9%. Advanced age was a significant risk factor for death in hospitalized COVID-19 patients, with the pooled coronavirus mortality HR and OR being 3.73 (95% CI: 2.27-5.19) and 1.04 (95% CI: 1.02-1.06), respectively. In addition, male gender (pOR 1.23; 95% CI: 1.07-1.40), patients with diabetes mellitus (DM) (pOR 1.26; 95% CI: 1.01-1.51), hypertension (HTN) (pOR 1.56; 95% CI: 1.27-1.85), chronic kidney disease (CKD) (pHR 5.43; 95% CI: 0.18-10.67), severe or critical conditions (pOR 9.04; 95% CI: 3.14-14.94) had a significantly increased risk of coronavirus-related mortality. The main limitations of the present study stem from the predominant use of published studies, which could introduce publication bias. CONCLUSION According to this study, advanced age, male gender, hypertension, diabetes mellitus, chronic kidney disease, and severe or critical condition were clinical risk factors associated with death outcomes in hospitalized COVID-19 patients in Africa.
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Affiliation(s)
- Manimani Riziki Ghislain
- The Department of Internal Medicine, Nelson R. Mandela School of Medicine, University of KwaZulu-Natal, Durban, South Africa
| | - Willy Tambwe Muzumbukilwa
- The Discipline of Pharmaceutical Sciences, Westville Campus, School of Health Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Nombulelo Magula
- The Department of Internal Medicine, Nelson R. Mandela School of Medicine, University of KwaZulu-Natal, Durban, South Africa
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Beshah SA, Zeru A, Tadele W, Defar A, Getachew T, Fekadu Assebe L. A cost-effectiveness analysis of COVID-19 critical care interventions in Addis Ababa, Ethiopia: a modeling study. COST EFFECTIVENESS AND RESOURCE ALLOCATION 2023; 21:40. [PMID: 37365623 DOI: 10.1186/s12962-023-00446-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 06/05/2023] [Indexed: 06/28/2023] Open
Abstract
OBJECTIVE To estimate and compare the cost-effectiveness of COVID-19 critical care intervention approaches: noninvasive (oxygen without intubation) and invasive (intubation) management in Ethiopia. METHODS A Markov model is used to compare the costs and outcomes for non-invasive and invasive COVID-19 clinical interventions using both primary and secondary data sources. Healthcare provider costs (recurrent and capital cost) and patient-side costs (direct and indirect) were estimated and reported in United States Dollars (US$), 2021. The outcome measure used in this analysis was DALYs averted. Both the average cost-effectiveness ratio (ACER) and incremental cost-effectiveness ratio (ICER) were reported. One-way and probabilistic sensitivity analyses were applied to assess the robustness of the findings. The analysis is conducted using Tree Age pro health care software 2022. RESULT The average cost per patient per episode for mild/moderate, severe, noninvasive, and invasive critical management was $951, $3449, $5514, and $6500, respectively. According to the average cost-effective ratio (ACER), non-invasive management resulted in $1991 per DALY averted, while invasive management resulted in $3998 per DALY averted. Similarly, the incremental cost-effective ratio (ICER) of invasive compared to noninvasive management was $ 4948 per DALY averted. CONCLUSION Clinical management of critical COVID-19 cases in Ethiopia is associated with a significant financial burden. Invasive intervention is unlikely to be a cost-effective COVID-19 intervention in Ethiopia compared to noninvasive critical case management using a willingness to pay threshold of three times GDP per capita.
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Affiliation(s)
- Senait Alemayehu Beshah
- Health System and Reproductive Health Research Directorate, Ethiopian Public Health Institute, Addis Ababa, Ethiopia.
| | - Arega Zeru
- Health System and Reproductive Health Research Directorate, Ethiopian Public Health Institute, Addis Ababa, Ethiopia
| | - Wogayehu Tadele
- Health System and Reproductive Health Research Directorate, Ethiopian Public Health Institute, Addis Ababa, Ethiopia
| | - Atkure Defar
- Health System and Reproductive Health Research Directorate, Ethiopian Public Health Institute, Addis Ababa, Ethiopia
| | - Theodros Getachew
- Health System and Reproductive Health Research Directorate, Ethiopian Public Health Institute, Addis Ababa, Ethiopia
| | - Lelisa Fekadu Assebe
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Harvard University, Boston, MA, USA
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Tchamgoué S, Ntep Eboko M, Makamté A, Ngagnia A, Talla-Mba F, Nitcheu Wendi O, Kafando E, Tengang B, Sandjon JP, Tattevin P. Prospective cohort of COVID-19 patients requiring hospital admission in Douala, Cameroon. Infect Dis Now 2023; 53:104713. [PMID: 37116614 PMCID: PMC10131884 DOI: 10.1016/j.idnow.2023.104713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 03/06/2023] [Accepted: 04/21/2023] [Indexed: 04/30/2023]
Abstract
OBJECTIVES To report characteristics and outcome of COVID-19 patients who required hospital admission in sub-Saharan Africa clinics with no access to invasive mechanical ventilation. METHODS Between April and June 2021, documented COVID-19 patients with SaO2 <95% who were admitted in two clinics in Douala (Cameroon) were invited to participate. Data were prospectively collected using a standardized questionnaire. RESULTS We included 67 patients: 39 males (58%), median age 62 years [50-70]. Comorbidities included hypertension (n=38, 57%), obesity (n=26, 38%), and diabetes (n=16, 24%). No patient reported COVID-19 vaccination. On admission, 35 patients (52%) required O2 >6L/min. CT scan demonstrated extended lesions (>50%) in 50/61 cases (82%). Most patients received dexamethasone (n=64, 96%), heparin (n=64, 96%), chloroquine/azithromycin (n=59, 88%), and broad-spectrum antibiotics (n=59, 88%). Sixteen patients died (24%), after a median of 11.5 days [7.5-15.5] post-admission. CONCLUSIONS Despite the lack of invasive mechanical ventilation, 76% of COVID-19 patients survived.
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Affiliation(s)
- S Tchamgoué
- Polyclinique Bordeaux Douala, Douala, Cameroon
| | | | - A Makamté
- Polyclinique Bordeaux Douala, Douala, Cameroon; Interactive Medical Imaging Complex (IMIC), Douala, Cameroon
| | - A Ngagnia
- Polyclinique Bordeaux Douala, Douala, Cameroon; Interactive Medical Imaging Complex (IMIC), Douala, Cameroon; Centre des Maladies Respiratoires, Douala, Cameroon
| | - F Talla-Mba
- Polyclinique Bordeaux Douala, Douala, Cameroon
| | | | - E Kafando
- Interactive Medical Imaging Complex (IMIC), Douala, Cameroon
| | - B Tengang
- Centre des Maladies Respiratoires, Douala, Cameroon
| | | | - P Tattevin
- Services des Maladies Infectieuses et Réanimation Médicale, Hôpital Pontchaillou, Centre Hospitalo-Universitaire, Rennes, France.
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Muyinda A, Ingabire PM, Nakireka S, Tumuhaise C, Namulema E, Bongomin F, Napyo A, Sserwanja Q, Ainembabazi R, Olum R, Nantale R, Akunguru P, Nomujuni D, Olwit W, Musaba MW, Namubiru B, Aol P, Babigumira PA, Munabi I, Kiguli S, Mukunya D. Survival analysis of patients with COVID-19 admitted at six hospitals in Uganda in 2021: a cohort study. Arch Public Health 2022; 80:233. [PMID: 36380388 PMCID: PMC9666944 DOI: 10.1186/s13690-022-00991-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Accepted: 11/01/2022] [Indexed: 11/17/2022] Open
Abstract
Abstract
Background
Assessing factors associated with mortality among COVID-19 patients could guide in developing context relevant interventions to mitigate the risk. The study aimed to describe mortality and associated factors among COVID-19 patients admitted at six health facilities in Uganda.
Methods
We reviewed medical records of patients admitted with COVID-19 between January 1st 2021 and December 31st 2021 in six hospitals in Uganda. Using Stata version 17.0, Kaplan Meier and Cox regression analyses were performed to describe the time to death and estimate associations between various exposures and time to death. Finally, accelerated failure time (AFT) models with a lognormal distribution were used to estimate corresponding survival time ratios.
Results
Out of the 1040 study participants, 234 (22.5%: 95%CI 12.9 to 36.2%) died. The mortality rate was 30.7 deaths per 1000 person days, 95% CI (26.9 to 35.0). The median survival time was 33 days, IQR (9–82). Factors associated with time to COVID-19 death included; age ≥ 60 years [adjusted hazard ratio (aHR) = 2.4, 95% CI: [1.7, 3.4]], having malaria test at admission [aHR = 2.0, 95% CI:[1.0, 3.9]], a COVID-19 severity score of severe/critical [aHR = 6.7, 95% CI:[1.5, 29.1]] and admission to a public hospital [aHR = 0.4, 95% CI:[0.3, 0.6]]. The survival time of patients aged 60 years or more is estimated to be 63% shorter than that of patients aged less than 60 years [adjusted time ratio (aTR) 0.37, 95% CI 0.24, 0.56]. The survival time of patients admitted in public hospitals was 2.5 times that of patients admitted in private hospitals [aTR 2.5 to 95%CI 1.6, 3.9]. Finally, patients with a severe or critical COVID-19 severity score had 87% shorter survival time than those with a mild score [aTR 0.13, 95% CI 0.03, 0.56].
Conclusion
In-hospital mortality among COVID-19 patients was high. Factors associated with shorter survival; age ≥ 60 years, a COVID-19 severity score of severe or critical, and having malaria at admission. We therefore recommend close monitoring of COVID-19 patients that are elderly and also screening for malaria in COVID-19 admitted patients.
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Dessie AM, Animut Z, Genet A, Yenew C. Incidence of Death and Its Predictors of COVID-19 in Amhara Region, Ethiopia: A Retrospective Follow Up Study. Infect Drug Resist 2022; 15:4907-4913. [PMID: 36060235 PMCID: PMC9432381 DOI: 10.2147/idr.s380591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Accepted: 08/25/2022] [Indexed: 11/23/2022] Open
Abstract
Background Risk factors associated with COVID-19 incidence of death would aid to notify the most favorable management strategies, hang about undecided, Moreover, studies regarding this issue are limited in Ethiopia and no region-wise study is conducted. Hence, the study investigated the COVID-19 incidence of death and its predictors in the Amhara regional state, Ethiopia. Methods A facility-based retrospective survey was conducted at all Amhara regional state COVID-19 treatment centers from 13 March 2020, through 13 January 2022. Epidata version 3.1 and STATA version 14 were used for data entry and analysis, respectively. Linearized survey analysis in a stratified Cox regression model was fitted to identify independent risk factors. P-value with 95% CI for hazard ratio was used for testing the significance at alpha 0.05. Results A total of 28,533 study participants were analyzed in this study. Of these, 2873 (11.2%) died and 25,660 (88.8%) were recovered from COVID-19. The death rate was 11.78 per 1000 person-days of observation with a median survival time of 32 days with IQR [12, 44]. Patients with co-morbidities (AHR = 1.54: 95% CI: 1.51–1.55), patients with age <5-year (AHR = 1.69: 95% CI: 1.78–1.81) and patients with age 60+ years (AHR = 2.91: 95% CI: 1.79–3.99), patients with asymptomatic diseases condition (AHR =1.15: 95% CI: 1.01–1.19), and being male (AHR = 1.22: 95% CI: 1.18–1.27) were independent significant risk factors of death from COVID-19. Conclusion A relatively high incidence of death from COVID-19 was found in this study. Significant risk factors were identified as patients with age <5 years, patients with age 60+ Years, being male, patients having at least one comorbid condition, and patients with asymptomatic disease conditions. These factors should be taken into consideration for a strategy of quarantining and treating COVID-19 patients.
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Affiliation(s)
- Anteneh Mengist Dessie
- Department of Public Health, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
| | - Zelalem Animut
- Department of Public Health, Fahoba Health and Business College, Debre Markos, Ethiopia
| | - Almaw Genet
- Department of Public Health, College of Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | - Chalachew Yenew
- Department of Public Health, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
- Correspondence: Chalachew Yenew, Tel +251945563008, Email
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