Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Igor Matwijiw"'
Publikováno v:
Canadian Journal of Gastroenterology, Vol 2, Iss 1, Pp 31-34 (1988)
A 42-year-old man developed hypogonadotropic hypogonadism due to primary hemochromatosis. Endocrine evaluation indicated a hypothalamic defect in the control of gonadotropin secretion. Although cirrhosis was present on liver biopsy, ocher major featu
Externí odkaz:
https://doaj.org/article/cbd7eac91149415ab235b38f2823264d
Publikováno v:
Fertility and Sterility. 57:56-61
Objective To compare transvaginal ultrasonographic features of the ovaries and endometrium of patients with premature ovarian failure to normally cycling women on oral contraceptives (OCs), menopausal women with an equivalent duration of amenorrhea t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::595d480879894d1087b74df43ad0dbcd
https://doi.org/10.1016/s0015-0282(16)54776-1
https://doi.org/10.1016/s0015-0282(16)54776-1
Publikováno v:
Urology. 41(4)
Bilateral testicular tumors (adrenal rests) may occur in untreated or poorly controlled congenital adrenal hyperplasia. This case report describes two unique associated phenomena: (1) psychologic disturbances similar to those seen with exogenous andr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bacfe847e888ffa7bed2f694916357f1
https://pubmed.ncbi.nlm.nih.gov/8470321
https://pubmed.ncbi.nlm.nih.gov/8470321
Autor:
Charles Faiman, Igor Matwijiw
Publikováno v:
Endocrinology. 129(3)
Gonadal involvement in fetal FSH regulation was examined by studying FSH levels in 13 female (7 castrate and 6 sham control) and 13 male (8 castrate and 5 sham control) chronically catheterized ovine fetuses operated upon in utero at 106-115 days ges
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5eb056eced060689e955970bc178a5e5
https://pubmed.ncbi.nlm.nih.gov/1908376
https://pubmed.ncbi.nlm.nih.gov/1908376
Autor:
Charles Faiman, Igor Matwijiw
Publikováno v:
Endocrinology. 129(3)
The role of testosterone (T) in the sex-specific entrainment of hypothalamic LH regulation was studied in five castrate and four sham-castrate chronically catheterized female fetuses androgenized by the prior administration of T cypionate (200 mg, im
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49570ca4426c75a890b0d388f2ebe779
https://pubmed.ncbi.nlm.nih.gov/1874182
https://pubmed.ncbi.nlm.nih.gov/1874182
Publikováno v:
Biology of Reproduction. 40:1127-1130
The ontogeny of the hypothalamo-pituitary portal system was studied in six ovine fetuses, 48-67 days of gestation (term = 147 days) after infusion of the vascular system with a silicone rubber compound. In all of these fetuses, a marked orange blush
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6593b0bc714499a6fdf8b5da1bc715f
https://doi.org/10.1095/biolreprod40.5.1127
https://doi.org/10.1095/biolreprod40.5.1127
Publikováno v:
Canadian Journal of Gastroenterology, Vol 2, Iss 1, Pp 31-34 (1988)
A 42-year-old man developed hypogonadotropic hypogonadism due to primary hemochromatosis. Endocrine evaluation indicated a hypothalamic defect in the control of gonadotropin secretion. Although cirrhosis was present on liver biopsy, ocher major featu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6524f44bc41383fabe3c8ed4d2f5f846
https://doaj.org/article/cbd7eac91149415ab235b38f2823264d
https://doaj.org/article/cbd7eac91149415ab235b38f2823264d
Autor:
Igor Matwijiw, Charles Faiman
Publikováno v:
Endocrinology. 124:1352-1358
Gonadal involvement in the control of fetal LH secretion was examined by studying LH pulsatility in 12 chronically catheterized male (9 castrate and 3 sham-control) and 12 female (8 castrate and 4 sham-control) ovine fetuses operated upon in utero at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::810d1550a07de4be621298fdc9b35441
https://doi.org/10.1210/endo-124-3-1352
https://doi.org/10.1210/endo-124-3-1352
Autor:
Charles Faiman, Igor Matwijiw
Publikováno v:
Endocrinology. 121:347-351
To demonstrate the dependence of fetal pituitary LH secretion endogenous GnRH, we studied the effects of bolus iv administration of a specific GnRH antagonist analog [GnRH-Ant; (N-acetyl-D-p-chloro-Phe1,2,D-Trp3,D-Arg6,D-Ala10)GnRH] on pulsatile LH r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07b8b7acd895102764673b1d6a5ac81d
https://doi.org/10.1210/endo-121-1-347
https://doi.org/10.1210/endo-121-1-347
Publikováno v:
The Journal of urology. 137(3)
A 23-year-old man with situs inversus and bronchiectasis was investigated because of azoospermia. Serum levels of testosterone and pituitary gonadotropins were normal. Scrotal exploration revealed no abnormalities of the testes, epididymides or vasa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16b170d42ed8273cbdf19636a2261626
https://pubmed.ncbi.nlm.nih.gov/3820392
https://pubmed.ncbi.nlm.nih.gov/3820392