The aim of the present study was to study the epidemiological and clinical profile of patients attending an exclusive pediatric Emergency Department (ED). Data was retrieved from records of the patients seen over a 6-year period from 1995 to 2000. Descriptive analysis was done to define demographic and clinical details, and monthly admission rates and diagnoses. A total of 43800 patients were seen during the study period. Of these 42.1 per cent were admitted after initial evaluation. The ratio of boys to girls was 3:1; 47 per cent were infants under 1 year of age. The common reasons for attending the emergency department were gastrointestinal and respiratory illnesses (23 per cent each), neurological emergencies (16 per cent), and neonatal problems (15.6 per cent). Poisonings were seen in 0.6 per cent of patients. Eight illnesses, i.e. acute diarrhea, upper respiratory infection, pneumonia, acute asthma, seizures, meningitis, and neonatal sepsis and jaundice, comprised nearly half of all the emergency visits. Acute diarrhoeal diseases, pneumonia, asthma, and encephalitis showed a distinct seasonal trend. Our data implies that planning of staff training and triage and efficient resource utilization in the pediatric ED in a developing country such as ours should take into consideration the preponderance of infants, seasonal trends, and the most common emergencies (acute diarrhea, pneumonia, acute asthma, seizures and neonatal infection) as priorities.
Prepubertal and postpubertal patients differ in their response to flutamide. In postpubertal patients, 6 weeks preoperative use is safe and leads to partial tumor regression. Tumor regression from adjacent vital structures may facilitate surgical excision and limit morbidity.
Acetaminophen has a reasonable safety profile when consumed in therapeutic doses. However, it could induce hepatotoxicity and even acute liver failure when taken at an overdose. Pioglitazone, PPARγ ligand, is clinically tested and used in treatment of diabetes. PPARγ is a key nuclear hormone receptor of lipid metabolisms and regulates several gene transcriptions associated with differentiation, growth arrest, and apoptosis. The aim of our study was to evaluate the hepatoprotective activity of pioglitazone on acetaminophen-induced hepatotoxicity and to understand the relationship between the PPARγ and acetaminophen-induced hepato injury. For the experiment, Sprague-Dawley rats (160-180 g) were used and divided into four groups. Groups I and II were normal and experimental controls, respectively. Groups III and IV received the pioglitazone 20 mg/kg for 10 days. Hepatotoxicity was induced in Groups II and III on the eighth day with acetaminophen (i.p. 350 mg/kg body weight). The hepatoprotective effect was evaluated by performing an assay of the total protein, total bilirubin, alkaline phosphatase, aspartate aminotransferase, alanine aminotransferase, and α-fetoprotein as well as glutathione peroxidase, lipid peroxidation, catalase, superoxide dismutase, and glutathione transferase and liver histopathology. The assay results were presented as mean and standard error of mean for each group. The study group was compared with the control group by one-way ANOVA test. A p value of <0.05 was considered significant. Pioglitazone significantly reduced the elevated level of above serum marker enzymes and also inhibits the free radical formation by scavenging hydroxyl ions. It also restored the level of LPO and significantly elevated the levels of endogenous antioxidant enzymes in acetaminophen-challenged hepatotoxicity. Liver histopathological examination showed that pioglitazone administration antagonized acetaminophen -induced liver pathological damage. Various biochemical estimations of different hepatic markers and antioxidant enzymes and histopathological studies of liver tissues glimpse a support to its significant hepatoprotective activity on acetaminophen -induced hepatotoxicity.
Phacoaspiration with posterior chamber intraocular lens implantation along with primary posterior capsulotomy and anterior vitrectomy and timely introduction of amblyopia therapy helped in gaining good visual outcome in pediatric traumatic cataract patients irrespective of the age of presentation and the type of injury.
Introduction Universal coverage of vaccines alone cannot be relied upon to protect at-risk populations in lower- and middle-income countries against the impact of the coronavirus disease 2019 (COVID-19) pandemic and newer variants. Live vaccines, including Bacillus Calmette–Guérin (BCG), are being studied for their effectiveness in reducing the incidence and severity of COVID-19 infection. Methods In this multi-centre quadruple-blind, parallel assignment randomised control trial, 495 high-risk group adults (aged 18–60 years) were randomised into BCG and placebo arms and followed up for 9 months from the date of vaccination. The primary outcome was the difference in the incidence of COVID-19 infection at the end of 9 months. Secondary outcomes included the difference in the incidence of severe COVID-19 infections, hospitalisation rates, intensive care unit stay, oxygen requirement and mortality at the end of 9 months. The primary analysis was done on an intention-to-treat basis, while safety analysis was done per protocol. Results There was no significant difference in the incidence rates of cartridge-based nucleic acid amplification test (CB-NAAT) positive COVID-19 infection [odds ratio (OR) 1.08, 95% confidence interval (CI) 0.54–2.14] in the two groups, but the BCG arm showed a statistically significant decrease in clinically diagnosed (symptomatic) probable COVID-19 infections (OR 0.38, 95% CI 0.20–0.72). Compared with the BCG arm, significantly more patients developed severe COVID-19 pneumonia (CB-NAAT positive) and required hospitalisation and oxygen in the placebo arm (six versus none; p = 0.03). One patient belonging to the placebo arm required intensive care unit (ICU) stay and died. BCG had a protective efficacy of 62% (95% CI 28–80%) for likely symptomatic COVID-19 infection. Conclusions BCG is protective in reducing the incidence of acute respiratory illness (probable symptomatic COVID-19 infection) and severity of the disease, including hospitalisation, in patients belonging to the high-risk group of COVID-19 infection, and the antibody response persists for quite a long time. A multi-centre study with a larger sample size will help to confirm the findings in this study. Clinical Trials Registry Clinical Trials Registry India (CTRI/2020/07/026668). Supplementary Information The online version contains supplementary material available at 10.1007/s40121-022-00703-y.
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