for diagnosing prom, the need has been acutely felt for special care in obstetrics. coordinated management for patient care between the clinician and midwives is the custom in several obstetric care centers. diagnosis and treatment by the physician has greatly facilitated the work of midwives, to the extent that they now play an important role in the special nursing of women in solving obstetri...

Abstract Background: Mifepristone is an antiprogesterone that has been studied in females and shown central effects including suppressing LH surges. There a paucity of information about how it males. Clinical Case: 65-year-old male with bilateral adrenal macronodular hyperplasia noted on past surveillance CT scan presented to endocrinology. He had history coronary artery disease, type 2 diabete...

prevention and treatment of the rickets of prematurity is an important aspect of the care of preterm infants. the purpose of this study was to compare the prophylactic effects of different doses of vitamin d on the clinical, biochemical and radiological indices of the rickets of prematurity. in a randomized clinical trial, 68 premature infants (<38 weeks) with birth weight under 2000 g, randoml...

introduction: the acquisition of speech and language constitutes a dynamic part of two-year-old children’s growth. expressive lexicon is a key indicator of language ability in these children. premature birth, birth before gestational week 37, is one of the most common risk factors associated with learning skill development. a review of literature suggests inconsistent results on the relationshi...

The synthesis of estradiol by the granulosa cells is a prominent event in ovarian physiology and depends on the expression of P450(AROM). FSH induces the expression of P450(AROM) in granulosa cells as a result of the presence in the ovarian promoter of a CRE (cAMP response element)-like sequence (CLS). In rodents, LH downregulates aromatase expression during luteinization by an as yet undescrib...

Luteinization stimulator (LS), an intrafollicular compound of preovulatory (5-8 mm) follicles, increased both the basal and gonadotropins-stimulated production of progesterone by immature (1-3 mm) granulosa cells. The mechanism by which LS enhance steroidogenesis was investigated by studying the modulation of progesterone biosynthesis from exogenous cholesterol and pregnenolone in cultured porc...

Luteinization stimulator (LS) is an intrafollicular compound which was shown to be released by granulosa cells under in vitro conditions with stimulatory effects on immature granulosa cell differentiation. This study was undertaken to determine the effects of various endocrine agents which are involved in the regulation of ovarian function on LS secretion by porcine granulosa cells isolated fro...