Lalela Funda Kudivayisi kuphela Kwengeziwe Buka Kufakiwe Corpus Luteum Cysts and Corpus Luteum
Ngemuva kokuthi iqanda likhule futhi livuliwe kusuka ku- follicle , i-follicle engenalutho iba i-corpus luteum. I-corpus luteum ifihla i-hormone isrogen ne-progesterone, ilungisa umzimba ukuze kungenzeka ukuthi ukhulelwe.
Uma ukukhulelwa kungenzeki, i-corpus luteum iyanciphisa, eholele ekwehleni kwe-progesterone ne-estrogen. Lokhu kwehla kuholela ekuya esikhathini, futhi umjikelezo wokuzala uqala futhi.
Umsebenzi we-Corpus Luteum kanjani
Ukuze uqonde ukuthi i-corpus luteum isebenza kanjani, kudingeka uqonde ukuthi kwenzekani ngesikhathi sokuvuthwa.
Kunezigaba ezimbili eziyinhloko zomjikelezo wesimiso ...
- Isigaba se-follicular: yilapho inombolo ekhethiwe ye-follicles ku-ovary ivuthiwe kuze kube yilapho umuntu ekhishwa iqanda.
- Isigaba salo luteal: lokhu kulandela ukuvuthwa lapho umzimba ulungisa isibeletho ukwamukela iqanda elivundisiwe noma umbungu.
Ngaphambi nje kokuvuthwa kwegazi, kukhona ukuqhuma kwe-hormone LH, noma i- hormone yokuqondisa . Le hormone ibalulekile kokubili ukuvuthwa kwegazi futhi kwenzekani ngemuva nje kokuvuthwa.
Ngaphambi kokuvuthwa kwegazi, i-LH ishukumisa i-follicle kanye neqanda elikhulayo ngaphakathi ukusheshisa ukukhula nentuthuko. I-LH ibuye ibangele ama-enzyme ukuqala ukudiliza izindonga zangaphandle ze-follicle.
Ekugcineni, iqanda lifinyelela ekuvuthweni okugcwele, futhi udonga lwe-follicle luvuleka. Lokhu kukhishwa iqanda elivuthiwe ngenqubo eyaziwa ngokuthi i-ovulation.
Uma iqanda likhishwa, i-LH iyaqhubeka isithinta isakhiwo seselula se-follicle yangaphambili.
Ngaphambi kwe-ovulation, i-granulosa namaseli we -ca e-follicle akhiqiza i-estrogen.
Nokho, emva kokuvuthwa, i-LH idala lawa maseli ukuguqula. Baqala ukukhulula i-progesterone ye-hormone.
I-progesterone idlala indima ebalulekile esigabeni esilandelayo.
Okokuqala, i-progesterone ibonisa izigulane ze-pituitary ne-hypothalamus ebuchosheni ukunciphisa ukukhiqizwa kwe-hormone FSH, LH, ne-GnRH.
Lokhu kuvimbela i-follicles eyengeziwe kuma-ovari kusukela ekuthuthukiseni nase-ovulating.
Okwesibili, i-progesterone ilungisa i- endometrium , noma i-uterine lining.
I-progesterone idala i-endometrium ukuze ilandise amaprotheni. Lawa maprotheni agcina i-endometrium futhi adale imvelo enomsoco ngeqanda elivundisiwe (noma umbungu.)
Okunye okuthiwa yi-progesterone iyabonakalisa izicubu zakho zesifuba ukulungiselela ukukhiqiza ubisi. Yingakho amabele akho angabethisa emva kokuvutha futhi ngaphambi kokuya esikhathini.
Kwenzekani ku-Corpus Luteum Uma Ukhulelwa? Noma Uma Ungenjalo?
Uma ukhulelwa, futhi umbungu uzifaka emgqeni we-uterine, i-placenta yasekuseni kakhulu yakha.
Le-placenta yokuqala ikhulula i- hormone hCG yokukhulelwa . (Yilokho ukuhlolwa kokukhulelwa kwe- hormone kuthola .)
i-hCG ibonisa i-corpus luteum ukuqhubeka nokufihla i-progesterone. I-progesterone ivimbela i-endometrium ekuxosheni futhi iyaqhubeka nokuvimbela ukuqhuma okuqhubekayo.
Kodwa-ke, uma ukukhulelwa kungenzeki, i-corpus luteum ihlukana kancane kancane. Lokhu kwenzeka ngezinsuku ezingu-10 kuya kwezingu-12 emva kokuvuthwa, noma izinsuku ezimbili ukuya kwezintathu ngaphambi kokuthi isikhathi sakho siqale.
Njengoba i-corpus luteum ephuka phansi, amaseli e-corpus luteum akhiqiza i-progesterone eningi.
Ekugcineni, ukwehla kweprogesterone kuholela ekupheleni kwe-endometrium. Ukuya esikhathini kuqala.
Futhi, ukwehla kwe-progesterone kubonisa izigulane ze-pituitary ne-hypothalamus ukwandisa ukukhiqizwa kwe-FSH, LH, ne-GnRH.
Lokhu kuvuselela umjikelezo wakho wokuya esikhathini, futhi isigaba se-follicular siqala kabusha.
Yini i-Corpus Albicans?
Lapho i-corpus luteum ephuka phansi, izicubu ezibomvu zisala ngemuva. Lezicubu ezibomvu ziyaziwa njenge-corpus albicans. Ihlala ku-ovary izinyanga ezimbalwa emva kokuvuthwa kwalowo follicle.
Ngenkathi i-corpus luteum iluhlaza okombala (i-corpus luteum isho umzimba ophuzi ngesiLatini), ama-corpus albicans amhlophe.
I-Corpus albicans isho umzimba omhlophe ngesiLatini.
Iyini iCorpus Luteum Cyst?
Ungase ukhumbule kusuka phezulu ukuthi i-corpus luteum yakhiwa kusuka e-follicle evuliwe evulekile iqanda ngesikhathi se-ovulation.
Ngezinye izikhathi, ukuvulwa kwe-corpus luteum kugcizelela emuva. I-flulu igcwalisa umgudu futhi idale i-cyst.
Loluhlobo lwe-cyst lwaziwa ngokuthi i-cyst esebenzayo. Ngokuvamile banesifo (hhayi umdlavuza) bese behamba bodwa.
Uma uthola imithi yokwelapha , i-ultrasound eqhutshwa ekuqaleni komjikelezo wakho ingase ibone i-corpus luteum cyst.
Ngokuya ngobukhulu be-cyst, udokotela wakho angase aphuze umjikelezo wakho wezokwelapha noma ususe i-cyst.
Uma ujwayele ukuthuthukisa i-corpus luteum cysts, udokotela wakho wokubeletha angakubeka ekulawuleni ukubeletha umjikelezo ngaphambi kokwelashwa. Lokhu kuzovimbela i-ovulation, okwakuzovimbela ukwakheka kwe-cyst.
Ngokuvamile, i-corpus luteum cysts ayinabuhlungu futhi ayinabungozi.
Abanye besifazane bathola ukuthi banalo ngesikhathi sokukhulelwa kokuqala kwe- ultrasound. Kulezi zimo, i-cyst izozixazulula ngokwayo yi-trimester yesibili yokukhulelwa.
Uma udokotela wakho ebona ukuthi i-cyst iyinhloko engavamile noma iyanda, noma iyabuhlungu kakhulu, udokotela wakho angayiphala noma ayisuse.
Ezimweni ezingavamile, i-corpus luteum cyst ingabangela ubuhlungu obukhulu. Ezimweni ezingavamile kakhulu, uma i-cyst ikhula ngokukhethekile, ingabangela ukuba i-ovary iguquke. Lokhu kungaholela ekutheni i-ovarian torsion. Ukungenelela kokuhlinzwa kuyodingeka.
Njengoba njalo, uma uzwa ubuhlungu obunzima noma ukuphuma kwegazi okungavamile, iya ekamelweni eliphuthumayo eliseduzane, noma uxhumane nodokotela wakho ngokushesha. Ukuvuthwa kwe-ovarian kungaba yingozi kakhulu.
Kuyini Ukuntuleka KwamaLungum Luteum Noma I-Defect?
Njengoba ufunda ngenhla, i-corpus luteum inesibopho sokukhiqiza i-progesterone ye-hormone.
Kwezinye izimo, i-corpus luteum ayikhiqizi i-progesterone eyanele. Lokhu kungaholela ekuboneni okungavamile.
Amazinga aphansi e-progesterone angabangela "isikhathi sokukhanya," okwenza ucabange ukuthi awukhulelwe uma ukhona ngempela.
Lapho amazinga we-progesterone ephansi ngemva kokuvuthwa, lokhu kungabizwa ngokuthi i-corpus luteum defect. Ngokuvamile, kubizwa ngokuthi i- luteal phase defect .
Ukuntuleka kwe-corpus luteum kungandisa ingozi yokukhulelwa kwesisu kwangaphambili.
Ukwelashwa kungabandakanya ukuxhaswa kwe-progesterone noma ukusetshenziswa kwezidakamizwa zokuzala ezifana ne-Clomid noma i-hCG injection.
Imfundiso yukuthi ukukhuthaza ama-hormone okuholela ekuvuthweni (ngezidakamizwa zokuzala) kuzosiza ukukhiqiza i-corpus luteum enamandla.
Isihloko se-luteal phase defect sinengxabano. Akubona bonke odokotela bakholelwa ukuthi ukwelashwa nge-progesterone supplementation kungavimbela ukukhulelwa kwesisu kwangaphambili. Futhi, ukuxilongwa okufanele kwe-corpus luteum defect kuyinto engavumelani futhi engacacile.
Imithombo:
27.2 i-Anatomy ne-Physiology yeSistimu Yokuzala Kwabesifazane. I-OpenStax College. Rice University. http://cnx.org/contents/ : [i-imeyli ivikelekile / i-Anatomy-and-Physiology-of-the-
Ukwehluleka kwamakhambi okwamanje okungahambi kahle kwesigaba se-luteal: umbono wekomiti. UmNyango we-American for Medicine Reproductive. https://www.asrm.org/uploadedFiles/ASRM_Content/News_and_Publications/Practice_Guidelines/Ikomidi_Opinions/Luteal%20phase%20deficiency2012members.pdf
Ama-Cysts Ovariya: Izifo Nezimo. MayoClinic.org. http://www.mayoclinic.org/diseases-conditions/ovarian-cysts/basics/causes/con-20019937