The type 2 isoform of 11beta-hydroxysteroid dehydrogenase (11beta-HSD2), which inactivates cortisol (F) to cortisone (E), has been suggested to play a role in the ontogeny of the fetal pituitary-adrenal axis and also protect the developing fetus from the deleterious effects of circulating maternal glucocorticoids. The abundance of 11beta-HSD2 in the placenta and other fetal tissues was inferred from the F/E ratio in 17 term deliveries in both umbilical arterial (1.73 +/- 0.24, mean +/- SE) and umbilical venous blood (1.16 +/- 0.14) compared with adult peripheral venous blood (7.76 +/- 0.57, n = 70). Using sensitive assays for 11beta-HSD2 and an in-house human 11beta-HSD2 antibody, the expression and activity of this enzyme in fresh frozen human placenta increased progressively from first (8-12 weeks, n = 16) and second (13-20 weeks, n = 9) to third trimester (term) pregnancies (39-40 weeks, n = 50). Placental 11beta-HSD2 activity was significantly reduced in deliveries complicated by intrauterine growth restriction (IUGR) [25-36 weeks, n = 12, activity 380 pmol/mg/h median (225-671; 95% confidence interval)], compared with the term deliveries [888 (725-1362)] and with appropriately grown pre-term deliveries [27-36 weeks, n = 14, activity 810 (585-1269)], P < 0.05. In human pregnancy placental 11beta-HSD2 activity increases markedly in the third trimester of pregnancy at a time when maternal circulating levels of glucocorticoid are rising. The finding of attenuated placental 11beta-HSD2 activity in IUGR suggests that glucocorticoids may, in part, contribute to impaired fetal growth and that this is closely controlled in normal gestation through placental 11beta-HSD2 expression.
Objectives To correlate the severity of the disease, maternal and perinatal outcome with Lactic Dehydrogenase (LDH) levels in serum in patients of preeclampsia and eclampsia. Methods A prospective comparative study was conducted in the department of Obstetrics and Gynecology in the collaboration with department of Pathology, CSM Medical University, Lucknow. Out of 146 women studied, 39 were normal pregnant women, 35 were of mild preeclampsia, 36 of severe preeclampsia and 36 of eclampsia. The statistical analysis was done by Chi-square test (for proportional data) analysis of variance and sample ''t'' test (for parametric data). Results LDH levels were significantly elevated in women with preeclampsia and eclampsia (\0.001). Higher LDH levels had significant correlation with high blood pressure (P \ 0.10) as well as poor maternal and perinatal outcome. Conclusion High serum LDH levels correlate well with the severity of the disease and poor outcomes in patients of preeclampsia and eclampsia.
Context:Human and animal data suggest that low vitamin D (25-hydroxyvitamin D) status is associated with impaired fertility, endometriosis, and polycystic ovary syndrome. Vitamin D regulates antimullerian hormone (AMH), FSH, mRNA, and expression of genes in reproductive tissues, implicating a role in female reproduction.Aims:To study the vitamin D levels in infertile females and to know the correlation of vitamin D deficiency (VDD) with serum AMH in infertile females compare to fertile females.Settings And Design:This prospective study was conducted in department of Maternal and Reproductive Health in between April 2014 and April 2016.Materials and Methods:After matching inclusion and exclusion criteria out of total 70 infertile females, 45 were found to have VDD. Of these 35 patients were identified as cases; in whom, the AMH levels were assessed. As control 35 fertile normal females were taken, in which vitamin D and AMH were taken. In both groups, correlation of VDD with AMH was studied.Statistical Analysis Used:To analyze the correlation between vitamin D and AMH linear regression test and for comparison of both the groups, two sample t tests were used.Results:The VDD was present in 64.28% of infertile females. In vitamin D deficient cases, the mean for vitamin D was 6.18 ± 2.09 and AMH was 1.94 ± 1.30. In vitamin D deficient controls, the mean for vitamin D was 4.85 ± 3.02 and AMH was 3.47 ± 2.59. On comparison, the vitamin D levels were lower in fertile than infertile females, which was significant (P = 0.04), and AMH levels were lower in cases than control group (P = 0.003).Conclusion:The VDD was present in 64.28% of infertile females. No significant correlation was found in between VDD and AMH levels in both the groups.
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