RESUMEN
It is a cross-sectional comparative study in which comparison was done between 1) group A comprising of 15 cases of migraine (without aura) on medication only, 2) group B comprising of 15 cases of migraine (without aura) and practicing Rajyoga meditation and deep breathing and 3) control group who were 15 age matched normal subjects. This study was conducted in the interictal period. The most striking finding was - A decrease in P100 (ms) at post-test in both the eyes in group B, (though this finding is not significant), in contrast to group A which showed a significant increase in P100 (ms) at post-test. Both the groups showed an increase in P100-N75 (μv) & this finding was not significant in both. Multiple comparisons using Tukey test and one way ANOVA showed significant finding between groups and within groups for P100 and N145 latencies for the right eye. No such difference was seen with left eye. We conclude that Rajyoga meditation and deep breathing can be used as adjuncts to routine antimigraine therapy. We advocate the continuous practice of these interventions which might decrease the frequency of attacks & finally the elimination of this problem.
RESUMEN
It has been proposed that nitric oxide plays an important role in male infertility. The aim of this study was to evaluate the relationship of seminal plasma levels of nitric oxide (NO) with sperm morphology and concentration. Specimens were divided into groups: according to sperm count into normozoospermia (n=68) and oligozoospermia (n=48); according to sperm morphology into normal and abnormal morphology. NO activity was measured by Cortas and Winkind method utilising UV spectrophotometer. Mean NO concentrations in micromol/L were 35.27±12.14, 45.34±13.47 in normozoospermic and oligozoospermic group respectively. Mean NO concentrations in micromol/L were 36.75±11.58 and 46.79±11.58 in normal and abnormal morphology respectively. There was negative correlation between NO concentrations with sperm concentration and sperm morphology (%). This study suggests a possible role of NO in pathophysiology of male infertility.