8 research outputs found
Communication and Knowledge Management (CKM) in the Sustainable Intensification of Mixed Farming Systems Initiative
High seroprevalence of anti-SARS-CoV-2 antibodies among Ethiopian healthcare workers
BACKGROUND: COVID-19 pandemic has a devastating impact on the economies and health care system of sub-Saharan Africa. Healthcare workers (HWs), the main actors of the health system, are at higher risk because of their occupation. Serology-based estimates of SARS-CoV-2 infection among HWs represent a measure of HWs' exposure to the virus and could be used as a guide to the prevalence of SARS-CoV-2 in the community and valuable in combating COVID-19. This information is currently lacking in Ethiopia and other African countries. This study aimed to develop an in-house antibody testing assay, assess the prevalence of SARS-CoV-2 antibodies among Ethiopian high-risk frontline HWs. METHODS: We developed and validated an in-house Enzyme-Linked Immunosorbent Assay (ELISA) for specific detection of anti-SARS-CoV-2 receptor binding domain immunoglobin G (IgG) antibodies. We then used this assay to assess the seroprevalence among HWs in five public hospitals located in different geographic regions of Ethiopia. From consenting HWs, blood samples were collected between December 2020 and February 2021, the period between the two peaks of COVID-19 in Ethiopia. Socio-demographic and clinical data were collected using questionnaire-based interviews. Descriptive statistics and bivariate and multivariate logistic regression were used to determine the overall and post-stratified seroprevalence and the association between seropositivity and potential risk factors. RESULTS: Our successfully developed in-house assay sensitivity was 100% in serum samples collected 2- weeks after the first onset of symptoms whereas its specificity in pre-COVID-19 pandemic sera was 97.7%. Using this assay, we analyzed a total of 1997 sera collected from HWs. Of 1997 HWs who provided a blood sample, and demographic and clinical data, 51.7% were females, 74.0% had no symptoms compatible with COVID-19, and 29.0% had a history of contact with suspected or confirmed patients with SARS-CoV-2 infection. The overall seroprevalence was 39.6%. The lowest (24.5%) and the highest (48.0%) seroprevalence rates were found in Hiwot Fana Specialized Hospital in Harar and ALERT Hospital in Addis Ababa, respectively. Of the 821 seropositive HWs, 224(27.3%) of them had a history of symptoms consistent with COVID-19 while 436 (> 53%) of them had no contact with COVID-19 cases as well as no history of COVID-19 like symptoms. A history of close contact with suspected/confirmed COVID-19 cases is associated with seropositivity (Adjusted Odds Ratio (AOR) = 1.4, 95% CI 1.1-1.8; p = 0.015). CONCLUSION: High SARS-CoV-2 seroprevalence levels were observed in the five Ethiopian hospitals. These findings highlight the significant burden of asymptomatic infection in Ethiopia and may reflect the scale of transmission in the general population
Prevalence and Associated Factors of Ankle-Foot Pain Among Nurses Working in Surgical Units of Comprehensive Specialized Hospitals in Amhara Regional State, Northwest Ethiopia, 2022
Yeshimebet Tamir Tsehay,1 Helen Lamesgin Endalew,2 Alemwork Dessalegn Bogale,1 Tarkie Abebe Walle2 1Department of Surgical Nursing, School of Health Science, College of Medicine and Health Science, Bahir Dar University, Bahir Dar, Ethiopia; 2Department of Surgical Nursing, School of Nursing, College of Medicine and Health Science, University of Gondar, Gondar, EthiopiaCorrespondence: Yeshimebet Tamir Tsehay, Department of Surgical Nursing, School of Health Science, College of Medicine and Health Science, Bahir Dar University, PO Box 79, Bahir Dar, Ethiopia, Tel +251943526569, Email [email protected]: Ankle-foot pain is a serious public health concern among nurses and has a significant impact on the quality of the health care service delivery system. However, little is known about the prevalence and factors associated with ankle-foot pain among nurses working in surgical units in Ethiopia.Purpose: The study aimed to assess the prevalence and associated factors of ankle-foot pain among nurses working in surgical units of comprehensive specialized hospitals in Amhara regional state, Northwest Ethiopia, 2022.Participants and Methods: An institution-based cross-sectional study was conducted among 409 nurses working in surgical units of comprehensive specialized hospitals, from May 15 to June 7, 2022. A simple random sampling technique was employed. Data were collected by five BSc nurses using a structured self-administered questionnaire. The collected data were entered into Epi-data version 4.6 and exported to SPSS version 23 for analysis. The descriptive statistics and bivariable and multivariable logistic regression analyses were computed. Finally, variables were declared as statistically significant at P < 0.05 using the odds ratio and 95% CI.Results: The prevalence of ankle-foot pain among nurses working in surgical units was 51.8% (95% CI = 46.9– 57.5). More than 10 years of working experience [AOR = 3.48, 95% CI = 1.35– 8.92], working 48 or more hours per week [AOR = 2.69, 95% CI = 1.27– 6.00], prolonged standing [AOR = 5.72, 95% CI = 3.20– 10.25], high physical job demand [AOR = 2.41, 95% CI = 1.53– 3.80], and low job control [AOR = 2.34, 95% CI = 1.47– 3.71] had statistically significant association with ankle-foot pain.Conclusion: This study found that ankle-foot pain was common among nurses working in surgical units. Having more years of work experience, working more hours per week, prolonged standing, high physical job demand, and low job control were statistically associated with ankle-foot pain.Keywords: ankle-foot discomfort, ankle-foot pain, Northwest Ethiopia, nurse