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Leuprorelin Acetate na-achịkwa secretion nke Hormones Gonadal

Nkọwa dị mkpirikpi:

Aha: Leuprorelin

Nọmba CAS: 53714-56-0

Usoro ihe omimi: C59H84N16O12

Arọ molikula: 1209.4

Nọmba EINECS: 633-395-9

Ntụgharị a kapịrị ọnụ: D25 -31.7° (c = 1 n'ime 1% acetic acid)

Njupụta: 1.44± 0.1 g/cm3 (buru amụma)


Nkọwa ngwaahịa

Mkpado ngwaahịa

Nkọwa ngwaahịa

Aha Leuprorelin
Nọmba CAS 53714-56-0
Usoro ihe omimi C59H84N16O12
Ibu molekụla 1209.4
Nọmba EINECS 633-395-9
Ntughari pụrụ iche D25 -31.7° (c = 1 n'ime 1% acetic acid)
Njupụta 1.44±0.1 g/cm3 (buru amụma)
Ọnọdụ nchekwa -15°C
Ụdị Dị ọcha
Ọnụọgụ acidity (pKa) 9.82±0.15 (buru amụma)
Mmiri solubility Soluble na mmiri na 1 mg / ml

Ụdị okwu

LH-RHLEUPROLIDE; LEUPROLIDE; LEUPROLIDE (mmadụ); LEUPRORELIN;[DES-GLY10,D-LEU6,PRO-NHET9]-LUTEINIZINGHORMONE-RELEASINGHORMONEHUMAN;(DES-GLY10,D-LEU6,PRO-NHETING9); DES-GLY10,D-LEU6,PRO-NHET9) -LUTEINIZINGHORMONE-EKWỤKWỤKWỤKWỤKWỤKWỌ;[DES-GLY10,D-LEU6,PRO-NHET9] -LH-RH

Mmetụta ọgwụ

Leuprolide, goserelin, triprelin, na nafarelin bụ ọtụtụ ọgwụ ndị a na-ejikarị eme ihe na ụlọ ọgwụ iji wepụ ovaries maka ọgwụgwọ ọrịa kansa ara na-aga n'ihu na ọrịa prostate.(nke a na-akpọ GnRH-a ọgwụ), GnRH-ọgwụ ndị dị na nhazi ya na GnRH ma na-asọmpi na ndị na-anabata GnRH pituitary.Ya bụ, gonadotropin zoro ezo site na pituitary na-ebelata, nke na-eduga na mbelata dị ukwuu na homonụ mmekọahụ nke ovary zoro ezo.

Leuprolide bụ analọg nke gonadotropin na-ewepụta homonụ (GnRH), peptide nke nwere amino acid 9 mejupụtara.Ngwaahịa a nwere ike igbochi ọrụ nke sistemu pituitary-gonadadal nke ọma, nguzogide enzymes proteolytic na njikọ nke onye na-anabata pituitary GnRH siri ike karịa GnRH, yana ọrụ nke ịkwalite ntọhapụ nke hormone luteinizing (LH) dị ihe dị ka ugboro 20. nke GnRH.Ọ nwekwara mmetụta mgbochi siri ike na ọrụ pituitary-gonad karịa GnRH.N'ime usoro ọgwụgwọ mbụ, hormone na-akpali akpali (FSH), LH, estrogen ma ọ bụ androgen nwere ike ịbawanye nwa oge, mgbe ahụ, n'ihi mbelata nzaghachi nke gland pituitary, a na-egbochi secretion nke FSH, LH na estrogen ma ọ bụ androgen. na-akpata ịdabere na homonụ mmekọahụ.Ọrịa mmekọahụ (dị ka ọrịa kansa prostate, endometriosis, wdg) nwere mmetụta ọgwụgwọ.

Ka ọ dị ugbu a, a na-ejikarị nnu acetate nke leuprolide eme ihe n'ụlọ ọgwụ, n'ihi na arụmọrụ nke leuprolide acetate na-akwụsi ike na ụlọ okpomọkụ.Ekwesịrị ịtụfu mmiri mmiri.Enwere ike iji ya maka ọgwụgwọ castration ọgwụ nke endometriosis na uterine fibroids, Central precocious puberty, premenopausal ara cancer na prostate cancer, nakwa maka arụ ọrụ ọbara ọgbụgba nke akpanwa nke contraindicated ma ọ bụ na-adịghị arụ ọrụ nke ot hormone ọgwụgwọ.A pụkwara iji ya mee ihe dị ka premedication tupu endometrial resection, nke nwere ike ibelata endometrium ọbụna, ibelata edema, na ibelata ihe isi ike nke ịwa.


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