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31.
Shalini Singh Archana Singh Deepika Sharma Abha Singh M. K. Narula Jayashree Bhattacharjee 《Indian journal of clinical biochemistry : IJCB》2015,30(3):298-304
The current management of intrauterine growth restriction (IUGR) being empirical and aimed at selecting a safe time for delivery. Acknowledging the beneficial effects of l-arginine on endothelial vasculature the present study was designed to evaluate efficacy of l-arginine on bioavailability of nitric oxide (NO) with respect to fetal outcome. With l-arginine supplementation, mean NO levels were significantly increased and a significant mild reduction in systolic/end-diastolic velocity ratio (S/D ratio) was observed on doppler blood flow study, also neonatal outcome improved and incidences of complications were lowered. A deficiency in NO may play an important role in the causation of asymmetric fetal growth restriction. l-Arginine can be used to increase maternal NO levels, enhancing birth weight and decreasing neonatal morbidity. The ideal candidate for arginine therapy according to our study would be IUGR cases with S/D ratio less than 4.96 ± 0.49 and NO levels below 33 μmol/L with minimum of 3 weeks duration of arginine supplementation. 相似文献
32.
We investigated the conflict management preferences of graduate students with their faculty advisors and assessed the effects of participating in a conflict resolution workshop on those preferences. One hundred and twenty-one graduate students completed the pre-workshop surveys, and 69 participants completed the post-workshop surveys after seven workshops conducted over a 3 year period. Nineteen subjects participated in three post-workshop focus groups. The quantitative pre-workshop data showed that avoidance and accommodation styles for managing conflict were preferred among participants. Participants showed a trend towards a statistically significant increase in the collaborating score post-workshop relative to pre-workshop levels. The qualitative data indicated that students applied skills taught during the workshop, including interest-based principles, when interacting with faculty. 相似文献