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Getie A, Gedfew M, Wondmieneh A, Bimerew M, Gedefaw G, Demis A. Treatment outcomes, types, risk factors, and common manifestations of stroke among admitted stroke patients in Ethiopia: Systematic review and meta-analyses. J Stroke Cerebrovasc Dis 2024; 33:107606. [PMID: 38290687 DOI: 10.1016/j.jstrokecerebrovasdis.2024.107606] [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: 11/28/2023] [Revised: 12/28/2023] [Accepted: 01/25/2024] [Indexed: 02/01/2024] Open
Abstract
INTRODUCTION Stroke is the sudden onset of a reduced cerebral perfusion-related localized or widespread neurologic impairment. The two main causes of poor treatment outcomes are uncontrolled blood pressure and hospital arrival delays. Identifying the risk factors, types of stroke presentation, and treatment options might be used in the prevention, early detection, and management of stroke to provide the best care to patients. OBJECTIVE This systematic review and meta-analysis aimed to assess the treatment outcomes, types, and risk factors of stroke patients in Ethiopia. METHODS A variety of databases were searched, including African Journals Online (AJOL), Google Scholar, Scopus, EMBASE (Ovid), and HINARI, and published and unpublished articles from the Ethiopian Universities repository. To pool the outcome variables, a weighted inverse variance random-effects model at 95% Cl was employed. Heterogeneity and publication bias were assessed using Cochrane I2 statistics and Egger's test with funnel plot, respectively. A subgroup analysis was conducted based on sample size, case definition, and region to detect source of heterogeneity. RESULT This study contained data from 26 studies, involving 6291 study participants, from different regions of Ethiopia. Out of 19 articles with I2 = 96.1%, p<0.001, the pooled prevalence of improved stroke treatment outcome was 47.50% (95% CI: 40.20-54.80), while the prevalence of mortality was 18.95% (95% CI: 15.62-22.29) from 19 articles with I2 = 87.9%, p<0.001. In Ethiopia, ischemic stroke accounted for 59.34% of all stroke cases (95% CI: 53.73-64.95). Among risk factors, substance abuse ranked second at 36.58% (95% CI: 25.22-47.93), after hypertension at 50.90% (95% CI: 43.77-56.27). According to the findings, hemiparalysis or hemiplegia was mentioned as a frequent clinical sign associated with stroke (56.87%) (95% CI: 45.65-68.06). CONCLUSION The improved treatment outcome was not satisfactory, and the most common type of stroke was an ischemic stroke. Hypertension was the most common risk factor, followed by substance use. As a result, there should be a strengthening of post-stroke care and the creation of awareness about the risk factors and clinical manifestations for prevention and early detection of stroke in Ethiopian people.
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Affiliation(s)
- Addisu Getie
- Department of Nursing, College of Medicine and Health Sciences, Debre Markos University, Debre Markos, Ethiopia.
| | - Mihretie Gedfew
- Department of Nursing, College of Medicine and Health Sciences, Debre Markos University, Debre Markos, Ethiopia
| | - Adam Wondmieneh
- Department of Nursing, College of Medicine and Health Sciences, Injibara University, Injibara, Ethiopia
| | - Melaku Bimerew
- Department of Nursing, College of Medicine and Health Sciences, Injibara University, Injibara, Ethiopia
| | - Getnet Gedefaw
- Department of Nursing, College of Medicine and Health Sciences, Injibara University, Injibara, Ethiopia
| | - Asmamaw Demis
- Department of Nursing, College of Medicine and Health Sciences, Woldia University, Woldia, Ethiopia
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Gidey K, Hailu A. A Prospective Study of Stroke Characteristics, Risk Factors, and Mortality in a Tertiary Hospital of Northern Ethiopia. Int J Gen Med 2023; 16:5051-5061. [PMID: 37942476 PMCID: PMC10629449 DOI: 10.2147/ijgm.s433353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Accepted: 10/20/2023] [Indexed: 11/10/2023] Open
Abstract
Background As developing countries experience the epidemiologic transition to chronic diseases, morbidity and mortality from stroke is expected to rise. Stroke and other non-communicable diseases are increasing in Ethiopia but prospective data are scarce and there are not enough data regarding the characteristics, risk factors and mortality of stroke. Objective Aimed at determining the risk factors, clinical profiles and treatment outcomes of stroke admissions in Ayder Comprehensive Specialized Hospital, Tigray, Ethiopia. Methods This is a prospective cross-sectional study of all adult stroke patients admitted over consecutive 12 months period in medical ward and ICU of Ayder Comprehensive sSpecialized Hospital, northern Ethiopia. Medical residents through a pre-designed questionnaire collected data. Monovariate analysis, bivariate analysis and multivariate analysis to control for confounder variables were done using software SPSS version 26. P < 0.05 was considered statistically significant. Results There were 272 stroke admissions to medical ward and ICU over the 1-year period. Stroke comprised 13.05% of total medical admissions. Ischemic stroke accounted for 62.9% of stroke admissions. Stroke in the young accounted for 14.7% of all stroke admissions. Hypertension was the most common risk factor identified, found in 51.8%. Diabetes mellitus and atrial fibrillation were the other common risk factors. The in-hospital mortality was 13.6%. The only independent predictor of mortality identified was presence of complications, AOR [95% CI] of 2.4 [1.4, 5.3], P-value of 0.028. Aspiration pneumonia was the most common complication. Conclusion This study showed a high burden of stroke among medical admissions in northern Ethiopia. Being the most common risk factor for stroke, the high burden of undiagnosed and untreated hypertension needs special attention and efforts on community awareness should be enhanced. The relatively higher mortality illustrates the need to establish stroke centers to enhance the quality of stroke care.
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Affiliation(s)
- Kibreab Gidey
- Department of Internal Medicine, Mekelle University-College of Health Sciences, Mekelle, Tigray, Ethiopia
| | - Abraha Hailu
- Department of Internal Medicine, Mekelle University-College of Health Sciences, Mekelle, Tigray, Ethiopia
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Mohammed S, Haidar J, Ayele BA, Yifru YM. Post-stroke limitations in daily activities: experience from a tertiary care hospital in Ethiopia. BMC Neurol 2023; 23:364. [PMID: 37814255 PMCID: PMC10561502 DOI: 10.1186/s12883-023-03419-9] [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: 03/12/2023] [Accepted: 10/05/2023] [Indexed: 10/11/2023] Open
Abstract
BACKGROUND The disability of stroke patients remains an important global health problem; yet information on the extent of restriction from basic and instrumental activities of daily living is limited, particularly in lower-and middle-income (LMIC) countries. Therefore, we examined the issue under the caption, since it is the first step in planning several rehabilitation services. METHOD A facility-based cross-sectional study was done to assess the magnitude and predictors of post-stroke limitations in basic activities of daily living (BADL) using the Barthel Index (BI) scale and instrumental activities of daily living (IADL) using the Frenchay Activities Index (FAI) scale among patients who visited Tikur Anbessa Specialized Hospital in Addis Ababa, Ethiopia, Neurology Clinic from April-October, 2022. All patients having a diagnosis of stroke for more than six months duration were enrolled. Descriptive and inferential statistical analyses were done, and measures of estimated crude and adjusted odds ratio with 95% CI were constructed and a p-value less than 0.05 was considered statistically significant. The results are presented in figures and tables. RESULTS A total of 150 stroke patients were enrolled in the present study. The mean age of participants was 53 (14.9) years with slight male preponderance (51.3%). Ischemic stroke was present in 106 (70.7%) of them, while 44 (29.3%) had hemorrhagic stroke. Of this, 57 (38%) and 115 (79.3%) of them had limitations in basic and instrumental ADL, respectively. Comorbid cardiac disease (AOR = 6.9; 95%CI = 1.3-37.5) and regular substance use (AOR = 11.1; 95%CI = 1.1-115) were associated with limitations in BADL, while an increase in age (AOR = 1.1; 95%CI = 1.04-1.15) was associated with severe limitations in BADL. Initial stroke severity (AOR = 7.3; 95%CI = 1.2-44.7) was associated with limitations in IADL, whereas depression (AOR = 5.1; 95%CI = 1.1-23.2) was identified as a predictor of severe limitation in IADL. CONCLUSION Limitation in activities of daily living (ADL) after stroke is common among Ethiopian patients. Therefore, screening for post-stroke limitations in daily activities is essential for further management and rehabilitative plans.
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Affiliation(s)
- Salhadin Mohammed
- Internal Medicine Department, Neurology Unit, School of Medicine, College of Health Sciences, Wollo University, Dese, Ethiopia.
| | - Jemal Haidar
- School of Public Health, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Biniyam A Ayele
- Neurology Department, School of Medicine, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Yared Mamushet Yifru
- Neurology Department, School of Medicine, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
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Spencer SA, Rylance J, Quint JK, Gordon SB, Dark P, Morton B. Use of hospital services by patients with chronic conditions in sub-Saharan Africa: a systematic review and meta-analysis. Bull World Health Organ 2023; 101:558-570G. [PMID: 37638357 PMCID: PMC10452942 DOI: 10.2471/blt.22.289597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 02/13/2023] [Accepted: 06/07/2023] [Indexed: 08/29/2023] Open
Abstract
Objective To estimate the prevalence of individual chronic conditions and multimorbidity among adults admitted to hospital in countries in sub-Saharan Africa. Methods We systematically searched MEDLINE®, Embase®, Global Index Medicus, Global Health and SciELO for publications reporting on patient cohorts recruited between 1 January 2010 and 12 May 2023. We included articles reporting prevalence of pre-specified chronic diseases within unselected acute care services (emergency departments or medical inpatient settings). No language restrictions were applied. We generated prevalence estimates using random-effects meta-analysis alongside 95% confidence intervals, 95% prediction intervals and I2 statistics for heterogeneity. To explore associations with age, sex, country-level income status, geographical region and risk of bias, we conducted pre-specified meta-regression, sub-group and sensitivity analyses. Findings Of 6976 identified studies, 61 met the inclusion criteria, comprising data from 20 countries and 376 676 people. None directly reported multimorbidity, but instead reported prevalence for individual conditions. Among medical admissions, the highest prevalence was human immunodeficiency virus infection (36.4%; 95% CI: 31.3-41.8); hypertension (24.4%; 95% CI: 16.7-34.2); diabetes (11.9%; 95% CI: 9.9-14.3); heart failure (8.2%; 95% CI: 5.6-11.9); chronic kidney disease (7.7%; 95% CI: 3.9-14.7); and stroke (6.8%; 95% CI: 4.7-9.6). Conclusion Among patients seeking hospital care in sub-Saharan Africa, multimorbidity remains poorly described despite high burdens of individual chronic diseases. Prospective public health studies of multimorbidity burden are needed to generate integrated and context-specific health system interventions that act to maximize patient survival and well-being.
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Affiliation(s)
- Stephen A Spencer
- Department of Clinical Sciences, Liverpool School of Tropical Medicine, Pembroke Place, Liverpool, L3 5QA, England
| | - Jamie Rylance
- Department of Clinical Sciences, Liverpool School of Tropical Medicine, Pembroke Place, Liverpool, L3 5QA, England
| | - Jennifer K Quint
- National Heart and Lung Institute, Imperial College London, London, England
| | - Stephen B Gordon
- Malawi-Liverpool-Wellcome Trust Clinical Research Programme, Blantyre, Malawi
| | - Paul Dark
- Humanitarian and Conflict Response Institute, University of Manchester, Manchester, England
| | - Ben Morton
- Department of Clinical Sciences, Liverpool School of Tropical Medicine, Pembroke Place, Liverpool, L3 5QA, England
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Aleme H, Mekonnen W, Worku A. Cause-Specific Mortality Fraction (CSMF) of adult mortality in Butajira, South Central Ethiopia. PLOS GLOBAL PUBLIC HEALTH 2023; 3:e0000415. [PMID: 36962958 PMCID: PMC10021511 DOI: 10.1371/journal.pgph.0000415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Accepted: 01/11/2023] [Indexed: 03/14/2023]
Abstract
Cause- and context-specific mortality data are imperative to understand the extent of health problems in low-income settings, where national death registration and cause of death identification systems are at a rudimentary stage. Aiming to estimate cause-specific mortality fractions, adult (15+ years) deaths between January 2008 and April 2020 were extracted from the Butajira health and demographic surveillance system electronic database. The physician review and a computerized algorithm, InterVA (Interpreting Verbal Autopsy), methods were used to assign the likely causes of death from January 2008 to April 2017 (the first) and May 2017 to April 2020 (the second) phase of the surveillance period, respectively. Initially, adult mortality rates per 1000py across sex and age were summarized. A total of 1,625 deaths were captured in 280, 461 person-years, with an overall mortality rate of 5.8 (95%CI: 5.5, 6.0) per 1000py. Principally, mortality fractions for each specific cause of death were estimated, and for 1,571 deaths, specific causes were determined. During the first phase, the leading cause of death was tuberculosis (13.6%), followed by hypertension (6.6%) and chronic liver disease (5.9%). During the second phase, digestive neoplasms (17.3%), tuberculosis (12.1%), and stroke (9.4%) were the leading causes of death, respectively. Moreover, tuberculosis was higher among persons aged 50+ (15.0%), males (13.8%), and in rural areas (14.1%) during the first phase. Hypertensive diseases were higher among females (7.9%) and in urbanities. In the second phase, digestive neoplasms were higher in the age group of 50-64 years (25.4%) and females (19.0%), and stroke was higher in older adults (65+) (10%) and marginally higher among males (9.7%). Our results showed that tuberculosis and digestive neoplasms were the most common causes of death. Hence, prevention, early detection, and management of cases at all levels of the existing healthcare system should be prioritized to avert premature mortality.
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Affiliation(s)
- Hailelule Aleme
- School of Public Health, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Wubegzier Mekonnen
- School of Public Health, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Alemayehu Worku
- School of Public Health, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
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Melake A, Brhanie N. Angiotensin-converting enzyme gene insertion/deletion polymorphism and risk of ischemic stroke complication among patients with hypertension in the Ethiopian population. Front Neurol 2023; 14:1093993. [PMID: 37034069 PMCID: PMC10073506 DOI: 10.3389/fneur.2023.1093993] [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: 11/09/2022] [Accepted: 03/01/2023] [Indexed: 04/11/2023] Open
Abstract
Background Ischemic stroke is a complicated, multifaceted condition brought on by a confluence of vascular, environmental, and genetic variables. The burden of ischemic stroke is currently rising in terms of death, morbidity, and disability worldwide. Genetic variables also play significant roles in the pathophysiology of hypertension and ischemic stroke in addition to the greatest effects of demographic, clinical, and behavioral risk factors. The key functional variation of the ACE gene that has drawn the most interest is the ACE I/D variant. Even though the ACE gene I/D polymorphism has been widely studied, the findings of investigations on the involvement of this polymorphism in ischemic stroke were contradictory and provide conflicting data. The goal of this study was to look into the effect of the ACE gene I/D polymorphism on the risk of ischemic stroke in patients with hypertension. Methods A hospital-based case-control study was carried out in 36 cases of patients with hypertensive IS and 36 age- and sex-matched healthy controls. Clinical and biochemical parameters were measured to assess the associated risk factors. The DNA was isolated from blood samples, and the ACE I/D genotypes were identified using polymerase chain reaction and analyzed by agarose gel electrophoresis. Results The ACE-DD genotype (OR = 3.71, 95% CI = 1.02-13.5; P < 0.05) and D allele (OR = 2.07, 95% CI = 1.06-4.03; P < 0.05) were significantly more common in patients than in controls, indicating that it is a risk factor for the development of ischemic stroke in hypertensive individuals. Conclusion There is a significant correlation between the ACE gene I/D polymorphism and the development of ischemic stroke in patients with a history of hypertension in the Ethiopian population.
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Affiliation(s)
- Addisu Melake
- Department of Biomedical Science, College of Health Science, Debre Tabor University, Debre Tabor, Ethiopia
- Department of Medical Biotechnology, Institute of Biotechnology, University of Gondar, Gondar, Ethiopia
- *Correspondence: Addisu Melake
| | - Nega Brhanie
- Department of Medical Biotechnology, Institute of Biotechnology, University of Gondar, Gondar, Ethiopia
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