Clinical Characteristics of COVID-19 Related Deaths in Ethiopia

BACKGROUND: Since the occurrence of COVID-19 in the world, it has claimed nearly 1.39 million human lives in the world and more than 1500 lives in Ethiopia. The number of deaths is increasing with variable distribution in the world. Despite its increasing fatality, the clinical characteristics of the deceased patients are not yet fully known. Analyzing the clinical characteristics of deceased patients will help to improve the outcome of infected patients. Hence, this study aimed to determine the clinical characteristics of patients who died due to COVID-19 in Ethiopia.METHODS: Hospital based multi-center cross-sectional study was conducted using chart review of deceased patients. Since the number of COVID-19 related deaths was limited, all consecutive COVID-19 related hospital deaths were analyzed. The data was entered into and analyzed using SPSS version 25.0. Descriptive statistics was used to explain the data collected from the survey.RESULT: A total of 92 deceased patient charts were analyzed. Of these patients, 65(71%) were males. Age ranged from 17 to 92 years (mean age being 59 years). On arrival vital signs, 60.5% of them had hypoxia, 49% had tachycardia and only 32% of patients had fever. Three fourth of the patients 64/85 had at least one comorbidity. Diabetes mellitus (DM) was the commonest comorbidity accounting for 445.9%, followed by hypertension, 23/85(27%), and HIV/ AIDS, 15/85 (17.5%).CONCLUSION: The results of this study showed that COVID-19 deceased patients presented with respiratory failure and hypoxia. However, less than a third of these patients had fever. In addition, the presence of comorbid illnesses and non-COVID-19 diseases like AIDS defining illness in significant amount needs further study to identify their level of contribution to the increasing burden of COVID-19 deaths in Ethiopia.

Detection of Extended-Spectrum ß-Lactamases among Acinetobacter Baumannii Isolated from Hospitals of Qazvin, Iran

BACKGROUND፡ Acinetobacter baumannii is a major contributor to nosocomial infections. Extended-spectrum ßlactamase (ESBL)-producing A. baumannii is spreading worldwide. We aimed to determine the frequency of ESBLencoding genes in clinical isolates of A. baumannii and to access their clonal relationship by repetitive extragenic palindromic-PCR (rep-PCR).METHODS: In this descriptive cross-sectional study, 203 isolates of A. baumannii were collected from Qazvin hospitals. The Identification of isolates was performed by standard laboratory methods. To verify ESBL production, all isolates were screened by disk agar diffusion and confirmed by the combined disk method. Subsequently, ESBL-encoding genes were detected by PCR and sequencing. Possible clonal association of ESBL-producing isolates was evaluated using rep-PCR.RESULTS: Two hundred (98.5%) isolates showed reduced susceptibility to one of the antibiotics used in the ESBL screening test, of which 127 isolates (62.6%) produced ESBL. PCR results showed blaOXA-1 (20.5%) was the most prevalent gene followed by blaTEM-1 (20%), blaGES-1 (15.7%), blaCTX-M-15 (7.9%), and blaPER-1(1.6%). Rep-PCR results revealed that ESBL-producing isolates belonged to clones A (85%), B (13.4%), and C (1.6%).CONCLUSION: Our study showed the significant presence of blaOXA-1, blaTEM-1, blaGES-1, blaCTX-M-15, and blaPER-1 genes in ESBLproducing A. baumannii isolates in the studied hospitals. This is the first report on the emergence of blaOXA-1 gene in these isolates in Iran. The use of comprehensive antimicrobial treatment guidelines based on laboratory data and appropriate infection control interventions are essential.

Assessment of Knowledge and Attitude towards Palliative Care and Associated Factors among Nurses Working in North Wollo Hospitals

BACKGROUND: Palliative care improves the quality of life of patients facing a life-threatening illness. Nurses should improve their caregiving capacity. In Ethiopia, palliative care is underestimated. The availability of data regarding the knowledge and attitude of nurses towards palliative care is critically important. Thus, this study aimed to assess the level of knowledge and attitude of nurses towards palliative care.METHODS: Institution-based, cross-sectional study was conducted in North Wollo hospitals. A simple random sampling technique was used. The data was collected using structured selfadministered questionnaires from February to March 2019. The analysis was done using a binary logistic regression model. P-value < 0.05 was considered as statistically significant.RESULTS: The result revealed that 59.7% of the respondents had good knowledge and 44.2% had a favorable attitude towards palliative care. Level of education, experience in caring for chronically ill patients, and experience in caring for dying family members within the last 6 months had a significant association with the knowledge of nurses. Monthly income, experience in caring for chronically ill patients, formal palliative care education, and knowledge were found statistically significant with the attitude of nurses towards palliative care.CONCLUSION: More than half of the nurses had good knowledge, but less than half of the respondents had a favorable attitude towards palliative care. Attention should be given towards palliative care by the health policy and needs to be incorporated into the national curriculum of nursing education.

Dysglycemia in Critically Ill Children Admitted to Jimma Medical Centre, Southwest Ethiopia

BACKGROUND፡ Abnormal blood glucose level is one of the most frequently encountered problems in children with severe illnesses. However, its magnitude and outcome have rarely been determined in Ethiopia. We aimed to determine the magnitude, associated factors and outcome of dysglycemia in critically ill children admitted to Jimma Medical Center.METHODS: Prospective longitudinal study was conducted on children aged 28 days to 14 years admitted with critical illnesses at the different units of the Department of Pediatrics and Child Health of Jimma Medical Center, Southwest Ethiopia, from June to August 2019. Data were collected by trained medical personnel using structured questionnaire and analyzed using Statistical Package for Social Sciences (SPSS) windows version 20.0. Dysglycemia was considered whenever the child had a random blood sugar >150mg/dl or <45mg/dl.RESULT: Dysglycemia was seen at admission in 139/481, 28.9% children; 24 (5.0%) had hypoglycemia whereas 115 (23.9%) had hyperglycemia. The factors associated with dysglycemia at admission were severe acute malnutrition (p=002, AOR=3.09, CI=1.18,7.77), impaired mental status (p=0.003, AOR=4.63, CI=1.68, 12.71), place of residence (p=0.01, AOR=1.85, CI=1.15-2.96) and presence of diarrhea on date of admission. Among the children who had dysglycemia at admission, 16/139, 11.5% died.CONCLUSION: Dysglycemia is a common problem in critically ill children in the setting. Blood glucose level should be determined for all critically ill children, and routine empirical administration of dextrose should be minimized since most of the children with dysglycemia had hyperglycemia than hypoglycemia.

The Effect of Intravenous Magnesium Sulphate as an Adjuvant in the Treatment of Acute Exacerbations of COPD in the Emergency Department: A Double-Blind Randomized Clinical Trial

BACKGROUND፡ Acute exacerbations of chronic obstructive pulmonary disease (AECOPD) are serious complications that often require immediate intervention in an emergency department (ED). The aim of this study was to investigate the effect of intravenous magnesium sulphate as an adjuvant in the treatment of AECOPD in the ED.METHODS: In a double-blind, randomized clinical trial, a total of 60 patients with AECOPD presenting to the ED of Imam Khomeini Hospital in Sari, Iran, were included. The study was conducted between September 2016 and February 2018. Eligible patients were randomly allocated into two groups of intervention and control. Patients in the intervention and control groups received intravenous infusion of magnesium sulfate (2 gr) or normal saline over 30 minutes, respectively. For all patients, Borgdyspnea score, forced expiratory volume in one second (FEV1) result and clinical variables of interest were evaluated before the beginning of the intervention, and also 45 minutes and 6 hours after the commencement of intervention.RESULTS: Regardless of time of evaluation, pulse rate (PR), respiratory rate (RR) and Borg score in intervention group was lower than control group. Also, FEV1 and SPO2 were greater in intervention group compared to control group. However, these differences were not statistically significant (between-subject differences or group effect) (p<0.001). The trends of FEV1, SPO2, PR, RR and Borg score were similar between two groups of study (no interaction effect; P>0.05).CONCLUSION: According to the results of this study, it seems that using intravenous magnesium sulfate has no significant effect on SPO2, FEV1, RR, and PR of patients with AECOPD who presented to ED.

The Prioritization of Lean Techniques in Emergency Departments Using VIKOR and SAW Approaches

BACKGROUND፡ Considering various researches were carried out to implement Lean techniques in healthcare centers, this study has tried to investigate how lean principles could be prioritized in the Emergency Department (ED) by comparing physicians and nurses viewpoints.METHODOLOGY: In the first stage, relevant Lean techniques and several criteria to evaluate the ED performance were selected by reviewing the literature. Then, weight factors for each criterion were calculated using the Entropy method, and Lean techniques were compared and ranked via a questionnaire by which the physicians' and nurses' opinions were obtained separately. In the last stage, the final ranking of Lean techniques was done using VIKOR and SAW methods as two powerful means of Multi-Criteria Decision-Making (MCDM).RESULTS: Theory of Constraints (TOC) was selected as the most appropriate principle from the physicians' viewpoints by both decision-making methods. However, according to the nurses' opinions, Jiduka was the best approach by the VIKOR method, while with the SAW method, 5S was chosen as the most practical Lean technique.CONCLUSION: This study has illustrated that although all Lean techniques are useable for ED, these techniques' prioritization has a key role in choosing the more suitable Lean approach. Moreover, it provides a chance for the emergency wards to keep down different costs and improve staff and patient satisfaction and the quality of treatment simultaneously.

Gender Matter, Social Phobia and High-Risk Behaviors in Young Medical Students

BACKGROUND፡ Young is one of the most sensitive stages of human life. Social phobia and high-risk behaviors are factors that enhance young crises. This study aimed to determine the relationship between gender role, social phobia and high-risk behaviors among young medical students.METHODS: In this descriptive correlational study, 400 students were selected by quota sampling method from a medical university in Southeastern Iran. For data collection, the demographic information questionnaire, Gender Trait Index (GTI), Social Phobia Inventory (SPIN), and Iranian Adolescent and Young Risk-Taking Scale (IAYRS) were used. Data were analyzed using descriptive statistics including mean and SD and analytic statistics such as Kolmogorov–Smirnov, Mann-Whitney U and Kruskal- Wallis tests using SPSS 25 and p ≤ .05.RESULTS: The mean scores of masculinity and femininity gender roles were 38.98 ± 7.92 and 44.12 ± 7.76, respectively. Also, 70.5% of the students had dominant feminine traits, and the gender identity was high in 58.8% of the students and moderate in 40.2% of them. Social phobia (37.12 ± 12.61) and high-risk behaviors (81.77± 26.08) were moderate. A significant inverse relationship was found between masculine traits and social phobia (p <0.001). Another significant inverse relationship was observed between feminine traits and high-risk behaviors (p <0.05).CONCLUSION: Given the poor relationship between gender role, social phobia and high-risk behaviors, it is essential to conduct further studies to determine the predictors of social phobia and high-risk behaviors in medical students.

Readiness of Primary Hospitals in Providing Neonatal Intensive Care Services in Ethiopia

BACKGROUND፡ The Ethiopian neonatal mortality has not shown much progress over the years. In light of this, the country has introduced interventions such as the utilization of newborn corners and neonatal intensive care units to avert preventable neonatal deaths. This study was conducted to assess readiness of primary hospitals in providing neonatal intensive care services.METHODS: A health facility based cross-sectional study design was employed where data were collected using both prospective and retrospective techniques using a format adapted from national documents. SPSS version 25 was used for data entry and analysis using descriptive statistics.RESULTS: Data were collected from 107 of 113 (94.7%) primary hospitals due to inaccessibility of some primary hospitals. The minimum national standard requirement of a level one neonatal intensive care unit for infrastructure was met by 63% (68/107) and 44% (47/107) had fulfilled the requirements for kangaroo mother care units. The average number of neonatal intensive care unit trained nurses per primary hospital was 2.6, 0.8 for general practitioners and 2.9 support staff; all of which is less than the minimum recommended national standard. The minimum national requirement for medical equipment and renewables for primary hospital level was fulfilled by 24% (26/107) of the hospitals, 65% (70/107) for essential laboratory tests, and 87% (93/107) for clinical services and procedures. The average number of admissions during the six months prior to the data collection was 87.2 sick newborns per facility with a ‘discharged improved’ rate of 71.5%, referral out rate of 18.4% and level one neonatal intensive care unit death rate of 6.6%. The remaining newborns had either left against medical advice or were still undergoing treatment during data collection.CONCLUSIONS: The overall readiness of primary hospitals to deliver neonatal intensive care services in terms of infrastructure, human resource, medical equipment, and laboratory tests was found to be low. There is a need to fill gaps in infrastructure, medical equipment, renewables, human resource, laboratory reagents, drugs and other supplies of neonatal intensive care units of primary hospitals to garner better quality of service delivery.

Ocular Toxoplasmosis among Livestock Farmers and Raw Meat Handlers in Uyo, Nigeria

BACKGROUND፡ Toxoplasmosis is the commonest cause of infectious posterior uveitis in humans and can lead to blindness and low vision in both immune-competent and immunecompromised persons worldwide. The aim of this study was to determine the prevalence of Ocular Toxoplasmosis (OT) and potential risk factors among livestock farmers and raw meat handlers in Uyo.METHODS: This was a descriptive cross-sectional communitybased study involving clinical eye examination, laboratory detection of anti-Toxoplasma gondii IgG antibody and HIV testing. Participants’ other information was obtained using interviewer-administered questionnaire.RESULTS: There were 339 participants aged 15-78 (mean 34.8±11.6) years,283 (83.5%) were males 56(16.5%) were females; 189 (55.8%) tested seropositive for anti-Toxo. gondiiIgG antibodies. Eight (2.4%) had presumed ocular toxoplasmosis (POT); 6 of the 8 were seropositive for anti T.gondiiIgG antibody; and 2 of the 8 POT (25%) were HIV-seropositive. Of the 189 who were anti-T.gondiiIgG antibody seropositive, 6 (3.2%) had OT. Factors associated with OT were age (31-50 years) and female gender (P = 0.049 and 0.001, respectively). HIV infection was associated with POT (P=0.033). Most of the ocular lesions (87.5%) were unilateral and located at the posterior pole (77.7%).CONCLUSION: The prevalence of presumed ocular toxoplasmosis (POT) and ocular toxoplasmosis (OT) among livestock farmers and raw meat handlers in Uyo are 2.4% and 1.8%, respectively. Potential risk factors are being female, and persons between fourth and fifth decades of life. Awareness creation on toxoplasmosis among this occupational group is advocated.

Functional and Structural Characterization of SARS-Cov-2 Spike Protein: An In Silico Study

BACKGROUND፡ Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the cause of the global outbreak of coronavirus disease 2019 (Covid-19), which has been considered as a pandemic by WHO. SARS-CoV-2 encodes four major structural proteins, among which spike protein has always been a main target for new vaccine studies. This in silico study aimed to investigate some physicochemical, functional, immunological, and structural features of spike protein using several bioinformatics tools.METHOD: We retrieved all SARS-CoV-2 spike protein sequences from different countries registered in NCBI GenBank. CLC Sequence Viewer was employed to translate and align the sequences, and several programs were utilized to predict B-cell epitopes. Modification sites such as phosphorylation, glycosylation, and disulfide bonds were defined. Secondary and tertiary structures of all sequences were further computed.RESULTS: Some mutations were determined, where only one (D614G) had a high prevalence. The mutations did not impact the B-cell and physicochemical properties of the spike protein. Seven disulfide bonds were specified and also predicted in several N-link glycosylation and phosphorylation sites. The results also indicated that spike protein is a non-allergen.CONCLUSION: In summary, our findings provided a deep understanding of spike protein, which can be valuable for future studies on SARS CoV-2 infections and design of new vaccines.