Kwayoyin ganyayyaki a kan ovaries

Babban ɓangaren ovaries a cikin mace shi ne ɓoye, wanda ya ƙunshi kwai. A kusa da shi akwai nau'i biyu na samfurori da kuma nau'i biyu na harsashi na haɗi.

Follicles a kan ovaries - na al'ada

An ajiye jigilar yara na ovaries a lokacin haihuwar, a yanzu akwai kimanin dubu 400 har zuwa miliyan 2. Kafin kwanciyar hankali a cikin ovaries sune nau'in nau'in ƙwayar cuta, girman su - har zuwa 200 microns, sun ƙunshi macytes na 1 tsari, ci gaba wanda ya tsaya a 1 prophase meiosis.

Tun daga haihuwar yarinyar zuwa tsufa, balagar ƙwayar dabbar ba ta faruwa ba, kuma kawai a yayin yunkurin yin jima'i ya fara fara girma, kuma daga cikinsu ya fito da 'ya'yan itace na farko. Yawan nau'in tsuntsaye a cikin ovaries kowane yarinya ya bambanta, amma a matsakaicin matsakaicin su a farkon tsufa kusan kimanin dubu 300 ne.

Kayan daji na ovaries: follicles

Kowace jinsin dabbobi a gaban sakin kwai, ya wuce ta hanyar ci gaba:

  1. Wani abu mai mahimmanci wanda yake dauke da kwai wanda ba a taɓa ciki ba a cikin epithelium na follicular, inda akwai ɗakunan daga jigon linzamin. Kowane jigilar juyayi fara fara girma da yawa (daga 3 zuwa 30), wanda ovaries ke haifar da haɗuwa.
  2. Farfesa (babba) sunyi girma, kwayoyin su suna kewaye da su, kuma a cikin kwayoyin halittar epithelium na follicular, an fara amfani da estrogens.
  3. Maganin sakandare na biyu (antral) fara samar da ruwa mai laushi a cikin sararin tsakiya wanda ya ƙunshi estrogens da androgens.
  4. Magungunan sakandare (preovulatory): daga babban adadin sakandare, wanda ya zama rinjaye, adadin ruwan inuwa a cikin shi yana kara sau 100 a lokacin ci gaban, kuma yawancin micrometers da yawa sun kai 20 mm. Yawan yana samuwa a kan yatsun kwai, kuma a cikin ruwa mai nauyin nau'in, an rage girman isrogens, sauran sauran ƙananan ƙwayoyin sakandare sun fi girma.

Duban dan tayi na ƙwayoyin cuta a lokacin ci gaban su

Don ƙayyade yawan ciwon da ke ciki a cikin ovary a lokacin juyawa, ana yin duban dan tayi a wasu kwanaki. Har zuwa ranar 7th na sake zagayowar, bazuwa ba kusan ƙaddara ba, amma a ranar 7-9 ga ci gaba na ƙwayar ƙwayoyin cuta a cikin ovaries fara. Wadannan ƙananan hanyoyi ne kuma girman su zasu kai har zuwa 4-8 mm. Yawan da yawa a kan kananan ovaries a wannan lokacin na iya nuna cutar ovarian hyperstimulation, yin amfani da contraceptive, da kuma cin zarafi a jikin jiki (rage a matakin LH).

Yawancin lokaci, a ranar 7-9 a cikin ovary akwai matakai masu tasowa, kuma a nan gaba, daya daga cikin kwayoyin halitta a cikin kwayar guda daya na ci gaba da girma, kodayake a farkon maturation na biyu na ovary kuma yana dauke da nau'i na biyu. Mafi rinjaye a kan duban dan tayi yana kama da madaurarwar gajeren yanayi har zuwa 20 mm cikin girman. Rashin rinjaye a cikin ovaries don hanyoyi daban-daban na iya zama alama ce ta rashin haihuwa a cikin mata.

Sanadin matsalar ci gaba mai banƙyama, ganewar asali da kuma magance cututtuka

Kwayoyin ganyayyaki a kan ovaries bazai yi girma ba, ba su ci gaba da girman kai ba, ƙila bazai faru ba, kuma a sakamakon haka, mace na fama da rashin haihuwa. Amma yana yiwuwa kuma wani cin zarafi na maturation na follicles - polycystic ovary . Tare da shi, duban dan tayi ya ƙayyade ba bisa al'ada ba, amma ta ƙara yawan ƙwayoyi a cikin ovaries - fiye da 10 a kowace girman daga 2 zuwa 10 mm, kuma sakamakon zai zama rashin haihuwa.

Don ƙayyade dalilin ƙwayar cuta a cikin ci gaban ƙwayoyin cuta, ba wai kawai duban dan tayi ba, amma ma tabbatar da matakin jima'i cikin jima'i a mace. Dangane da matakin hormones a cikin jini a bangarori daban-daban na sake zagayowar, likitan ilimin likitancin ya rubuta kwayoyi da suka rage ko kuma karfafa da ake kira tarin ko sauran hormones, magani tare da jima'i na hormones, kuma, idan ya cancanta, magani.