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Biomedical subjects

J Yadav

Publications and source records attributed to J Yadav.

25 records · Page 2Linked to original sources
PubMedDate not supplied

A study on plasma selenium level among pregnant women at Rohtak, Haryana.

Selenium is an important trace element for human health. Selenium levels in mothers may have significant effects on fetal and neonatal nutrition. In a cross-sectional study undertaken in Rohtak, Haryana, plasma selenium level in mothers was investigated at the time of delivery. The mean plasma selenium level in full term mothers (n=82) was 70.63 +/- 1.62 ppb and in preterm mothers (n = 58), it was 63.28 +/- 2.31 ppb. The difference was statistically significant (p < 0.05). These levels were, however, below the reported normal level of 75-120 ppb in adults. Rura/urban stay, parity, maternal age, socio-economic and literacy status etc. did not influence the selenium level of mothers in either of the groups.

Adult↗
PubMedDate not supplied

Effect of adenotonsillitis on peak exploratory flow rate in children.

Peak Exploratory Flow Rate (PEFR) is a simple, economical, reproducible, non-invasive test, which can be quickly performed with ease. PEFR was assessed in 36 children with adenotonsillar enlargement with mean age 10.75 years and equal number of age and sex matched normal children who acted as controls. PEFR was found to be 250. 61 +/- 66.92 lt/min in controls and 216.85 +/- 59.76 lt/min in children with adenotonsillar enlargement signifying impairment of PEFR in children in the second group.

Case-Control Studies↗
PubMedDate not supplied

Nasal mucus clearance in chronic smokers.

Smokers were observed to have grossly prolonged nasal mucus clearance. It was also inferred that the persons smoking bidi/unfiltered cigarettes had significant depression of ciliary activity. The clearance was prolonged as the number of cigarettes smoked and the duration of smoking increased. It was greater among those who gave a history of nasal exhalation of inhaled smoke. Nasal mucociliary clearance measurement is easy to measure and can be a useful index in evaluating the effect of smoking on the ciliary activity of the mucosa of the respiratory tract.

Adolescent↗