ABSTRACT
Background: Aim of this study was to evaluate the efficacy of PCR targeting IS1081in diagnosis of pediatric tuberculosis and compare the results with MGIT culture.Methods: This prospective study was conducted in the department of pediatrics, S.N. medical college, Agra. 100 subjects (28 pulmonary 72 extra pulmonary) were registered in study. The specimens obtained from these cases were subjected to Ziehl'Neelsen staining (ZN), MGIT 960 TB culture and PCR targeting insertion sequence IS1081. Sensitivity, specificity, PPV and NPV of PCR were calculated in pulmonary and extra pulmonary specimens. The results of PCR IS1081 were compared to MGIT culture.Results: Microscopy with ZN staining was positive in 12 (12%) samples. MGIT culture was positive in 44% samples with maximum positivity in sputum (70%). PCR IS1081 has shown 93.3% sensitivity in pulmonary tuberculosis, while PCR IS1081 has shown 93.1% sensitivity in extra pulmonary tuberculosis.' In diagnosis of childhood tuberculosis PCR IS1081 was found to be statistically significant (p value <0.05) as compared with MGIT culture. Result was statistically significant (p value <0.05) in CSF samples only.Conclusions: The study concluded that the PCR targeting sequence IS1081 technique is the most sensitive technique for a quick identification of MTB in pulmonary and extra pulmonary tuberculosis.
ABSTRACT
Background: Studies based on effects of lifestyle on hypertension and obesity in adolescent age group are lacking in India. The present study was conducted to evaluate the prevalence of lifestyle associated risk factors in school going adolescents of Kendriya Vidyalaya in district Firozabad and their effects on hypertension and obesity.Methods: The study was carried out among 200 students of classes 9th and 11th in the age group of 13 to 17 years. Students were given a pre-designed questionnaire and feedback was taken about dietary practices and physical activity along with family history of hypertension and obesity. Height, weight, waist circumference, hip circumference, blood pressure was measured in all children. Effects of lifestyle associated risk factors were determined on obesity and hypertension.Results: The study documents that inappropriate dietary practices (fast food consumption, low fruit intake) and less physical activity were strongly associated with high prevalence of obesity and hypertension in the adolescents. The study also showed that adolescents with positive family history of obesity and/or hypertension are also at higher risk. There was a positive correlation between high BMI and hypertension.Conclusions: School based interventions are required to educate the adolescent children about lifestyle modifications to reduce the morbidity associated with non-communicable diseases.
ABSTRACT
Background: Burden of malnutrition is much higher in South Asia as compared to that in Africa and rest of the World. South Asia contributes to about 60% of the cases. Education of women has been seen to be the most effective in improving child's health. Present study is done to evaluate social demographic pattern in cases of severe acute malnutrition.Methods: Present study is prospective observational comparative study conducted at Department of Pediatrics included 175 cases after taking a informed written consent from the parent. Out of which 22 were lost to follow up and remaining 153 cases were analysed and further evaluated in the studyResults: Cases who were from 6 month to 24 months of age were 73.2% (n=112) and rest of them were above 24 months of age. Girls were 53.6 % and 46.4% were boys. Percentage of illiterate mother was 41.2%, till primary were 28.8% and Only 10.4% of mothers were graduate. Nearly 50% of the households had per capita income less than or equal to 1000.Conclusions: SAM was more common in children < 24 months of age, boys and girls were almost equally affected. Maternal literacy and low per capita income was an important factor associated with SAM patients.