I-Basics Behind Premenstruation
Isigaba esilandelayo sokujikeleza kokuya esikhathini siqala ngemuva kokuvuthwa kwe-ovulation kwenzeka ngoSuku 14 futhi siyaqhubeka kuze kube usuku lokuqala lwenkathi yakho (Usuku 1). Kuyaziwa nangokuthi isigaba sokuqala noma isigaba se-ovulatory.
Ngokwesilinganiso, isigaba se-luteal sihlala phakathi kwezinsuku ezingu-10 kuya kwezingu-14. Uma isigaba sokuqapha singaphansi kwezinsuku ezingu-10, lokhu kungabonisa inkinga yokuzala, ngezinye izikhathi ibizwa ngokuthi i-luteal phase defect.
Kwenzekani Ngesikhathi Sigaba Luteal
Ukuvuthwa kuyinkqubo eqala lapho izinga le-hormone luteinizing noma i-LH, futhi iphela amahora angu-16 kuya kwangu-32 kamuva ngokukhululwa kweqanda kusuka esibelethweni. Ngesikhathi sokuvuthwa, ama-ovari akhipha iqanda elilodwa kusuka kumunye owodwa ama- ovari omjikelezo ngamunye wokuya esikhathini. Ukuxilonga i-hormone kudala ama-enzyme ukudiliza udonga lwe-follicle ukukhipha iqanda. Khona-ke kuvuselela i-follicle ukwakha i-corpus luteum futhi ikhiqize i-progesterone.
Ngesikhathi sesigaba sokugcina, i-estrogen ne-progesterone yanda futhi isebenze ndawonye ukudala izinguquko emgqeni wesibeletho esilungiselela ukwamukela umbungu, kufanele ukukhulelwa kwenzeke. I-lining igxilile kangangokuthi iyoba sesimweni esifanele sokumiswa nokunakekelwa kweqanda elikhulelwe. Ukufakela umquba kwenzeka emathanjeni omzimba, futhi isikhathi sokuqina kwezindonga ze-uterine kufanele sihambisane nokufika kweqanda elikhulelwe, okungathatha izinsuku ezimbalwa emva kokuvuthwa.
Uma ukufakelwa kwe-implantation kungenzeki, amazinga e- estrogen ne- progesterone ayancipha futhi ukwelulwa kwesibeletho, okuthiwa i-endometrial lining, iqala ukuchithwa. Lokhu kuholela ekuya esikhathini. Isigaba soguquko siphelela lapho sekuqala ukuya esikhathini. Lokho kubonisa usuku luka-1 lomjikelezo wakho wokuya esikhathini olandelayo.
Ubudlelwane phakathi kweLuteal Phase Defects kanye nemingcele
I-luteal phase defect (ebizwa nangokuthi i-luteal phase dysfunction noma i-luteal phase deficiency) ibhekisela enkingeni ngesigaba se-luteal, kanti umphumela wukuthi ubuningi bokubeletha kungenzeka ukuthi alungele ukulungiswa kokuqanda iqanda.
Noma kunjalo, i-luteal phase defect ingumphumela wecala lokungasebenzi noma ukukhulelwa kwesisu. Umqondo osuselwa kulo mbono wukuthi uma isisu singakulungeli ngokugcwele ukusekela ukukhulelwa, ngabe owesifazane ngeke akhulelwe noma ukukhulelwa ngeke kukhule kahle futhi ekugcineni kuzothatheka kabi.
Zingaki Izigaba Ezikhona Ngesikhathi Sokuya Enyangeni?
Kunezigaba ezimbili zokujikeleza esikhathini esiya esikhathini ngasinye emjikelezweni wenyanga. Isigaba sokuqala yisigaba se-follicular noma isigaba esiphezulu. Isigaba esilandelayo siqala ngosuku lwe-1 lomjikelezo wokuya esikhathini uma ama-estrogen nama-progesterone ephansi kakhulu.
Phakathi nalesi sigaba, i-uterine lining, noma i-endometrial lining, ichitheka ngokuya esikhathini bese iqala isikhathi sokuvuselela nokuqina ekulungiseleleni umbungu kufanele kuvele ukukhulelwe. Lesi sigaba se-follicular sinezinsuku ezingaba ngu-10 kuya kwezingu-14, noma kuze kube yilapho kuqhutshwa i-ovulation, emva kwalokho udlulela esigabeni esilandelayo.
Izwi elivela
Umjikelezo wakho wokuya esikhathini uqondiswa ukusebenzisana okuyinkimbinkimbi kwamahomoni okwakhiwa kwemvelo ukusekela ukukhulelwa. Yazi ukuthi kwenzekani esigabeni ngasinye ukuze uqonde ukusebenza okujwayelekile komzimba wakho.
> Imithombo:
> Ukuya esikhathini nokuya esikhathini. Womenshealth.gov. https://www.womenshealth.gov/az-topics/menstruation-and-menstrual-cycle.
> Isikhathi sokuya esikhathini - Izinkinga zezempilo zabesifazane. I-Merck Manuals Consumer Version. http://www.merckmanuals.com/home/women-s-health-issues/biology-of-the-female-reproductive-system/menstrualcycle.