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Diagnosis of pharyngotonsillitis is challenging due to the wide range of symptoms and signs. Sudan Federal Ministry of Health and Sudanese Association of Paediatricians, along with Sudan Heart Society reached a consensus about the clinical prediction rule which aids in diagnosing and managing bacterial pharyngotonsillitis. This audit aimed to assess doctors' knowledge and practice regarding diagnosis and management of bacterial pharyngotonsillitis at Ribat Teaching Hospital, Khartoum, Sudan. This audit was done at Pediatric Department, Ribat Teaching Hospital, and data collection was done over 2 weeks either in the first or the second cycle. Inclusion criteria were children who presented at the emergency room and were diagnosed with acute pharyngotonsillitis. The criteria used in this audit were from Sudan guidelines for prevention, diagnosis and management of rheumatic heart disease. Regular training sessions were done between the first and second cycles. There were 19 patients in the first cycle, 17 of them (89.4%) were diagnosed clinically with bacterial pharyngotonsillitis, and 8 of these 17 (47%) were fitting the criteria. Regarding the management of bacterial pharyngotonsillitis, no patient was given the recommended antibiotics in the guidelines (0.00%). In the second cycle, there were 21 patients, of whom 11 patients were diagnosed clinically with bacterial pharyngotonsillitis (52%). Of those 11, 8 patients were fitting the criteria (72.7%), and the recommended antibiotics were given in 9 of them (82%). The current practice toward acute pharyngotonsillitis management revealed a lack of doctors' knowledge about local guidelines which can be improved by simple ways such as posters, lectures, and focused group discussions.
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Objectives: On March 2020, the WHO declared coronavirus disease 2019 (COVID-19) pandemic. COVID-19 is associated with various clinical syndromes, with electrolytes imbalances involved. This review aims to quantify the prevalence and outcomes of hyponatremia among COVID-19 patients, as well as to review the underlying pathophysiological mechanisms of hyponatremia among these patients. Methods: Using Preferred Reporting Items for Systematic Reviews and Meta Analyses guidelines, we conducted a systematic literature search using the electronic databases of Google Scholar, MEDLINE (PubMed), WHO Virtual Health Library, and ScienceDirect, without limitations regarding gender, geographical area, race or publication date, up until December 13, 2021. Primary outcomes measured were mortality, intensive care unit (ICU) admission, assisted ventilation need, and length of hospital stay (LOS). Secondary outcome was the mechanism underlying hyponatremia among COVID-19 patients. Results: From a total of 52 included studies, 23 underwent quantitative analysis. For the primary outcomes; proportions, odds ratios (OR), and standardized mean difference (SMD) were calculated using random effects model. The prevalence of hyponatremia was found to be 25.8%. Hyponatremia was found to be significantly associated with increased odds for mortality (OR = 1.97[95% CI, 1.50-2.59]), ICU admission (OR = 1.91 [95% CI, 1.56-2.35]), assisted ventilation need (OR = 2.04 [95% CI, 1.73-2.38]), and with increased LOS (SMD of 5.74 h [95% CI, 0.092-0.385]). Regarding the mechanisms underlying hyponatremia, syndrome of inappropriate anti-diuretic hormone secretion (SIADH) was most commonly reported, followed by adrenal insufficiency, and finally hypovolemic hyponatremia due to gastrointestinal losses. Conclusion: Hyponatremia among COVID-19 patients is generally associated with poor outcomes, with SIADH being the most common underlying mechanism.
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BACKGROUND: Neonatal admission hypothermia (HT) is a frequently encountered problem in neonatal intensive care units (NICUs) and it has been linked to a higher risk of mortality and morbidity. However, there is a disparity in data in the existing literature regarding the prevalence and outcomes associated with HT in very low birth weight (VLBW) infants. This review aimed to provide further summary and analyses of the association between HT and adverse clinical outcomes in VLBW infants. METHODS: In July 2020, we conducted this review according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. A systematic database search was conducted in MEDLINE (PubMed), Google Scholar, ScienceDirect, World Health Organization Virtual Health Library, Cochrane Library databases, and System for Information on Grey Literature in Europe (SIGLE). We included studies that assessed the prevalence of HT and/or the association between HT and any adverse outcomes in VLBW infants. We calculated the pooled prevalence and Odds Ratio (OR) estimates with the corresponding 95% Confidence Interval (CI) using the Comprehensive meta-analysis software version 3.3 (Biostat, Engle-wood, NJ, USA; http://www.Meta-Analysis.com ). RESULTS: Eighteen studies that fulfilled the eligibility criteria were meta-analyzed. The pooled prevalence of HT among VLBW infants was 48.3% (95% CI, 42.0-54.7%). HT in VLBW infants was significantly associated with mortality (OR = 1.89; 1.72-2.09), intra-ventricular hemorrhage (OR = 1.86; 1.09-3.14), bronchopulmonary dysplasia (OR = 1.28; 1.16-1.40), neonatal sepsis (OR = 1.47; 1.09-2.49), and retinopathy of prematurity (OR = 1.45; 1.28-1.72). CONCLUSION: Neonatal HT rate is high in VLBW infants and it is a risk factor for mortality and morbidity in VLBW infants. This review provides a comprehensive view of the prevalence and outcomes of HT in VLBW infants.