Phenotyping of lymphocyte subsets, Th-1/Th-2 cytokines and other parameters in high-risk contacts of SARS-CoV-2.

Background: The information on the pathophysiology of infection in high-risk contacts of SARS-CoV-2 is limited.

Aims: The aim of the present study was to assess the various factors and their elucidation in the protection of SARS- CoV-2 infection in high-risk contacts.

Settings And Design: Cross-sectional descriptive clinical study.

Effects of Tobacco on Biochemical Parameters in Healthy and Type 2 Diabetic Subjects.

Diabetes and tobacco use are two of the largest public health challenges of our time. We aim to investigate the association between the two by comparing biochemical profiles of diabetic tobacco users (TUs) and tobacco nonus-ers (TNUs) to provide insight into the joint effect of tobacco and diabetes on body systems. This case-controlled study included 265 subjects, aged 18-60 yr, from the suburban population of Delhi, India.

Association of plasma level of thiobarbituric acid reactive substances with extent of hepatocellular injury in preterm infants with cholestatic jaundice.

The present study was designed to determine the association between extent of hepatocellular injury and plasma level of thiobarbituric acid reactive substances (TBARS) in pre term infants with cholestasis. Preterm infants (<35 weeks gestation) admitted to the neonatal intensive care unit were enrolled (with their parents informed consent) in either the 'cholestasis' group (if their direct bilirubin was >2 mg/dl) (n=25) or in the control group (n=16). Blood samples for measurement of TBARS, direct bilirubin and transaminases were obtained with-in 24 hours of enrollment.