Corpus callosum morphometry in children with prenatal alcohol exposure.

Alcohol is known to have a neurotoxic effect on the brain of offspring of mothers consuming alcohol during pregnancy. Impact on the neurodevelopment in children who were exposed to alcohol specifically during the antenatal period without any clinically detectable features of fetal alcohol syndrome is less well studied. In this cross-sectional study, structural magnetic resonance imaging (MRI) of the brain was acquired in 28 children whose mothers had consumed alcohol during pregnancy and 30 children of mothers who did not consume alcohol during pregnancy.

Dysregulation of cardiac autonomic function in offspring exposed to alcohol during antenatal period.

Several lines of investigations have shown the deleterious effect of an alcohol on the autonomic nervous system. Recent evidence shows that infants exposed to alcohol during the antenatal period displayed aberration in the cardiac autonomic function after the birth. However, there is dearth of literature on the long term influence of antenatal alcohol exposure.

Heart rate and blood pressure variability in patients with myasthenia gravis.

This cross-sectional case control study included subjects aged between 18 and 65 years with diagnosis of myasthenia gravis (MG) in Osserman's Stage I and Stage IIa and those in remission with positive and negative acetylcholine receptor antibody (AChRAb). They were evaluated for heart rate variability (HRV) and other conventional autonomic functions. Patients with co-morbidities that can affect autonomic nervous system were excluded.

Influence of age and gender on autonomic regulation of heart.

Heart rate variability (HRV) is a non-invasive method to measure cardiac autonomic function. Impairments in HRV have been proposed as independent risk factor for increased cardiac mortality and morbidity. Cardio protective phenomenon in females has been hypothesized to be due to differential autonomic tone.