نتایج جستجو برای: serum progesterone level
تعداد نتایج: 1350263 فیلتر نتایج به سال:
OBJECTIVES A uniform rationalized management protocol for pregnancies of unknown location (PUL) is lacking. We developed a two-step triage protocol to select PUL at high risk of ectopic pregnancy (EP), based on serum progesterone level at presentation (step 1) and the serum human chorionic gonadotropin (hCG) ratio, defined as the ratio of hCG at 48 h to hCG at presentation (step 2). METHODS T...
Background and Aim: Polycystic ovary syndrome (PCOS) is a complex endocrine and metabolic disorder, which is characterized by ovulatory dysfunction and hyperandrogenism. Regarding to the antioxidant properties of green tea (Camellia sinensis) compounds, the present study was done to evaluate the effect of aqueous extract of green tea and catechin on the status of sex hormones and ovaries in pol...
BACKGROUND The objective of this study was to explore the cycle-to-cycle reproducibility of serum progesterone level and progesterone/estradiol (P/E2) ratio in the final step of triggering oocyte maturation in patients undergoing repeated consecutive controlled ovarian hyperstimulation for in vitro fertilization (COH-IVF) treatment and to investigate the clinical parameters associated with seru...
The present study was carried out to characterize the cervical mucus (CM) collected when inseminating Holstein cows and to relate the secretion pattern with pregnancy. The mucus was collected from mid-cervix of 64 cows with spontaneus estrus (SE) and induced estrus (IE). The quantity, pattern and consistency of the mucus, pH, arborization patterns and the sperm motility were observed. The level...
Introduction: Any circumstance that alters the balance of oestrogen and progesterone leads to excessive, prolonged estrogenic stimulation, or preventing counteracting effects causing various pathological conditions in reproductive system, as a result. Women with polycystic ovarian syndrome (PCOS) have mostly anovulatory cycles low serum levels. Endometrial hyperplasia is most often due excess w...
BACKGROUND Medical treatment of ectopic pregnancies is common. To increase the efficacy of methotrexate, the association of mifepristone has been proposed. METHODS We performed a large prospective multicentre double-blind sequential randomized trial in order to compare the efficacy of methotrexate and mifepristone (600 mg given orally) versus methotrexate and placebo. RESULTS A total of 212...
Inhibitory action of caffeine (a tri-methylxanthine alkaloid) on progression or pathogenesis of lung, breast and ovarian cancer including Ehrlich ascites carcinoma (EAC) cell development has been reported. This information led the authors to study the effect of long-term administration of caffeine (20 mg/kg/day; po for 22-27 consecutive days) on the development of EAC cells in relation to serum...
Background: The purpose of this study was to evaluate the effect of treatment with radioactive iodine on the function of gonads in males and females with follicular and papillary thyroid carcinoma. Materials and Methods: Consenting patients in the reproductive age were grouped according to the cumulative dose of received radioiodine and followed for at least 12 months. For all men, serum leve...
introduction: aim was to study the influence of serum testosterone and urinary citrate on the formation of urinary stones in men and women, and to apply the findings for preventing urolithiasis. methods: we studied 200 patients (100 were men and 100 women) who had referred to the urology clinic at imam khomeini hospital and seda sima eswl center. in both groups, 50 were stone formers and 50 wer...
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