ABSTRACT
PURPOSE: The recent outbreak of coronavirus disease 2019 (COVID-19) is the worst global crisis after the Second World War. Since no successful treatment and vaccine have been reported, efforts to enhance the knowledge, attitudes, and practice of the public, especially the high-risk groups, are critical to manage COVID-19 pandemic. Thus, this study aimed to assess knowledge, attitude, and practice towards COVID-19 among patients with chronic disease. PATIENTS AND METHODS: A cross-sectional study was conducted among 404 chronic disease patients from March 02 to April 10, 2020, at Addis Zemen Hospital, Northwest Ethiopia. Both bivariable and multivariable logistic regression analyses with a 95% confidence interval were fitted to identify factors associated with poor knowledge and practice towards COVID-19. The adjusted odds ratio (AOR) was used to determine the magnitude of the association between the outcome and independent variables. P-value <0.05 was considered statistically significant. RESULTS: The mean age of the participants was 56.5±13.5. The prevalence of poor knowledge and poor practice was 33.9% and 47.3%, respectively. Forty-one percent of the participants perceived that avoiding of attending a crowded population is very difficult. Age (AOR=1.05, (95% CI (1.01-1.08)), educational status of "can't read and write" (AOR=7.1, 95% CI (1.58-31.93)), rural residence (AOR=19.0, 95% CI (6.87-52.66)) and monthly income (AOR=0.8, 95% CI (0.79-0.89)) were significantly associated with poor knowledge. Being unmarried (AOR=3.9, 95% CI (1.47-10.58)), cannot read and write (AOR=2.7, 95% CI (1.03-7.29)), can read and write (AOR=3.5, 95% CI (1.48-8.38)), rural residence (AOR=2.7, 95% CI (1.09-6.70)), income of <7252 Ethiopian birr (AOR=2.3, 95% CI (1.20-4.15)) and poor knowledge (AOR=8.6, 95% CI (3.81-19.45)) were significantly associated with poor practice. CONCLUSION: The prevalence of poor knowledge and poor practice was high. Leaflets prepared in local languages should be administered and health professionals should provide detailed information about COVID-19 to their patients.
ABSTRACT
BACKGROUND: Coronavirus disease 2019 (COVID-19) is an emerging respiratory disease that is caused by a novel coronavirus and was first detected in December 2019 in Wuhan, China. The disease is highly infectious, and its main clinical symptoms include fever, dry cough, fatigue, myalgia, and dyspnea. Healthcare providers are in front in fighting the coronavirus spread by making themselves the risk of contracting the disease. OBJECTIVE: To assess the preparedness and responses of healthcare providers to combat the spread of COVID-19 among North Shewa Zone Hospitals, Amhara, Ethiopia. METHODS: Facility-based cross-sectional study was conducted from April to May 2020 among 422 healthcare providers in the North Shewa Zone, Amhara, Ethiopia using a self-administered questionnaire. Study subjects were selected through systematic random sampling based on their proportional distribution of sample size to each hospital. A structured questionnaire was used to collect the data. The data were coded and entered into the Epi data 4.2.1 version and the analysis was carried out in Statistical Package for Social Science 25 versions. RESULTS: Four hundred four participants involved in the study have been given a response rate of 95.7%. The self-satisfaction of healthcare providers revealed 301 (74.5%) of study participants feel unsafe in their workplace. Two-third, 260 (64.4%), of them responded that they feel anxious while working with febrile patients. Nearly one-third (31%), 27.4%, 15.9%, 14.5%, 14.2% of HCPs had access to gloves, facemask, goggle, shoe, and apron respectively in hospitals. CONCLUSION: Protecting healthcare workers is a public health priority. Access to essential personal protective equipment during the COVID-19 pandemic was limited. The poor perception of healthcare professionals about not having enough support from medical institutions and public health authorities raises the need to urgently implement strategies to protect healthcare workers in the time of the COVID-19 pandemic.
ABSTRACT
The critical role of the innate immune system has been confirmed in driving local and systemic inflammation and the cytokine release storm in severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). This dysregulated immune response is focused on interferon (IFN) and complement activation, which are crucial for the development of metabolic inflammation, local lung tissue damage, and systemic multi-organ failure. IFNs control viral infections by inducing expression of IFN-stimulated genes (ISGs) that restrict distinct steps of viral replication. Therefore, in this review article, we propose the mechanism of SARS-CoV-2-associated acute respiratory disease syndrome, and assess treatment options by considering IFNs and by targeting IFN-antagonist SARS-CoV-2 virulent gene products. Furthermore, we elaborate on the mechanism of the amplified complement-mediated inflammatory cytokine storm, and propose an antiviral and immunotherapeutic strategy against coronavirus disease 2019 (COVID-19).