The objectives were to estimate (co)variance components and genetic parameters for lactation curve traits in Holstein dairy cows in Iran. The used data were records on Holstein cows collected during January 2003 to December 2012 by the Animal Breeding Center of Iran (Karaj, Iran). In order to describe the lactation curve, an incomplete gamma function was fitted to 691200 test-day records on 962...

Background: Amenorrhea is defined as the absence of menarche in females reproductive age. Primary amenorrhea failure to reach by age 13 with no secondary sexual characteristics if has not occurred five years after initial breast development or patient 15 older. A transverse vaginal septum a rare congenital abnormality Mullerian duct that can cause primary amenorrhea. Transverse incidence ranges...

3 months and vaginal bleeding following amenorrhea of 3 months' duration and later again after six months. The patient had been married 6 years and had no pregnancy previously. Periods were regular before the last in December 1946. Following this she had amenorrhea for 3 months with usual symptoms of pregnancy (morning sickness, vomiting and frequency of micturition, etc.). Suddenly one day she...

Premature ovarian failure is defined as a primary ovarian defect characterized by absent menarche (primary amenorrhea) or premature depletion of ovarian follicles/arrested folliculogenesis before the age of 40 years (secondary amenorrhea). Hormonally, POF is defined by abnormally low levels of estrogen and high levels of FSH, which demonstrate that the ovaries are no longer responding to circul...

Eight weeks treatment with Unkei-to induced a significant increase in plasma follicle stimulating hormone (FSH), luteinizing hormone (LH) and estradiol levels in hyper- (robust) and hypo- (asthenia) functioning patients with first- and second-grade amenorrhea. We observed no significant differences in the rate of change of these hormones between hyper- and hypo-functioning patients. Ovulation o...

Premature ovarian failure is defined as a primary ovarian defect characterized by absent menarche (primary amenorrhea) or premature depletion of ovarian follicles/arrested folliculogenesis before the age of 40 years (secondary amenorrhea). Hormonally, POF is defined by abnormally low levels of estrogen and high levels of FSH, which demonstrate that the ovaries are no longer responding to circul...

Premature ovarian failure is defined as a primary ovarian defect characterized by absent menarche (primary amenorrhea) or premature depletion of ovarian follicles/arrested folliculogenesis before the age of 40 years (secondary amenorrhea). Hormonally, POF is defined by abnormally low levels of estrogen and high levels of FSH, which demonstrate that the ovaries are no longer responding to circul...

Premature ovarian failure is defined as a primary ovarian defect characterized by absent menarche (primary amenorrhea) or premature depletion of ovarian follicles/arrested folliculogenesis before the age of 40 years (secondary amenorrhea). Hormonally, POF is defined by abnormally low levels of estrogen and high levels of FSH, which demonstrate that the ovaries are no longer responding to circul...

pcos (polycystic ovarian syndrome) is associated with insulin resistance, obesity and disorders of lipid metabolism as well as infertility. fenugreek seeds extract is successfully used in lowering blood glucose. metformin has also the same effect but in a different way. the aim of this study was the assessment of fenugreek effects on insulin resistance in women with pcos.this was a prospective ...

OBJECTIVE To review breastfeeding benefits for the women's health. SOURCES OF DATA Lilacs, MEDLINE, SciELO, BIREME, Cochrane Library and Google were searched for the keywords: breastfeeding and breast cancer, ovarian cancer, osteoporosis, rheumatoid arthritis, lactation amenorrhea, post natal period, and women's health. Single articles published between 1990 and 2004 were considered, as well ...