The article presents the results of a literature review on Klinefelter syndrome combined with familial male-limited precocious puberty and describes clinical case. is form male hypogonadism, characterized by presence an extra X chromosome, small testes, seminiferous tubule dysgenesis, high levels gonadotropin, low serum testosterone level, underdeveloped secondary sex characteristics infertilit...

treatment of central precocious puberty (cpp) is the administration of gnrh analogs. metabolic syndrome comprised metabolic disturbances that confer increased risk of (cvd) diabetes mellitus (dm) and cardiovascular disease. this study is a longitudinal prospective study in pediatric endocrinology clinic. 30 non-obese children with idiopathic cpp were involved. total body weight, height, blood p...

background: intrauterine insemination (iui) is the first therapeutic step in assisted reproductive techniques and many factors, including male and female infertility and technique-dependent factors, have been reported to influence pregnancy rates after iui. methods: we carried out this retrospective study on 1201 couples undergoing 3012 intrauterine insemination cycles during 2002 to 2009. preg...

context maternal serum human chorionic gonadotropin (hcg) and alpha fetal protein (afp) were originally introduced to detect trisomy 21 and neural tube defects. however, in the absence of aneuploidy or neural tube defects, mid-trimester maternal serum hcg and/or maternal serum afp associated with adverse pregnancy outcomes. pregnancies with unexplained mid-trimester elevation in maternal serum ...

Abstract Background Hypogonadotropic hypogonadism (HH) is a rare condition in which there gonadal hypofunction due to absence of gonadotropin drive. In this condition, are very low serum levels gonadotropins. Pituitary gland may itself have some disease or disorder, be loss gonadotropin-releasing hormone (GnRH) pulses from the hypothalamus. The pharmacological interventions HH women formed basi...

many findings point to the presence of a close relationship between the immune, endocrine and neurologic systems. for example the suppressive effects of β-human chorionic gonadotropin (β-hcg) on il-l production, the potentiative effect of enkephalins on lymphocyte functions and the suppressive effect of leuteinizing hormone (lh) on natural killer (nk) cell activities have been clearly establish...

If gilts are known to be cyclic, the options to control estrus are breed-and-abort or feeding allyl trenbolone (Regumate®). For breed and abort, terminate pregnancy 25–30 days postbreeding with two injections of prostaglandin F2a (PGF2a), 6–8 hours apart. Gilts should return to estrus within 4–6 days with normal fertility. When feeding allyl trenbolone, you must ensure individual feeding so tha...

A better word is infertile....the word “sterile” has negative connotations. On a purely theoretical level, males with PWS should be able to correct their infertility if they receive gonadotropin replacement or if we knew of a way to restore endogenous gonadotropin secretion. The testicles are generally normal (except in cases of testicular damage due to maldescent and/or surgical damage) Howeve...

This paper describes the development and validation of a plasma and urinary gonadotropin immunoassay for golden lion tamarins (Leontopithecus rosalia), an endangered New World callitrichid primate. The assay is derived from a macaque chorionic gonadotropin assay and was validated for both plasma and urine samples in L. rosalia. Levels of immunoreactive LHiCG in lion tamarin urine were highly co...

INTRODUCTION We describe a case of non-small cell lung cancer that was found to stain positive for beta-human chorionic gonadotropin on immunohistochemistry. Only a few case reports have described lung cancers that secrete beta-human chorionic gonadotropin. CASE PRESENTATION A 68-year-old Caucasian man presented with symptoms of weakness, fatigue and weight loss for the past two months. On ex...