Enye yeempawu zomzimba wesetyhini yindlela ekhethekileyo yenkqubo yokuzala. Ngoko luhlelwe yendalo ukuba isiswini sikamama, kumzimba wentombazana inani lefollicle edibeneyo lifikelela kwisiqingatha sezigidi. Xa befikelela ebusheni, inani labo liyancipha kakhulu - ukuya kuma-40 000. Iifolli eziyi-400-500 kuphela zifikelela ekuvuneni okupheleleyo, kwaye ezinye zibonakaliswe kwinkqubo ye-atresia.
Ukukhula komnxeba kwi-ovary
Ukukhula komnxeba kuyinkqubo eyinkimbinkimbi yezinto eziphilayo, echaphazeleke kwiimeko ezininzi. Iqala kwisigaba sokuqala somjikelezo wesini. Ngaphantsi kwezenzo ze-hormone evuselela i-follicle, malunga ne-10 follicles iqala ukuvuthwa ngexesha elifanayo, kodwa kwixesha elizayo isalula esilawulayo , ephuma kuyo iqanda. Iifollicle ezisele ziyeka ekuphuhlisweni kwaye ekugqibeleni ziyoncibilika.
Kwabafazi abaninzi kubaluleke kakhulu ukuba bazi ukuba lunjani usuku lobugqwetha, kuba le ngcaciso ingasetyenziselwa indlela yokukhulelwa, kunye nokulungiselela iintsuku ezilungileyo kakhulu zokukhulelwa komntwana. Ukukhula komnxeba kwiintsuku kulula ukulandelela ngomjikelezo wokuya esikhathini.
Ukuba konke kulungelelaniswa emzimbeni, ngoko ngokuqhelekileyo akufuneki kubekho ukulibaziseka ekuvuneni kwezinto zobuqili. Ngokomzekelo, ngosuku lwesi-7 lomjikelezo wokuya esikhathini, iifolliki ezilinganisa ama-5-6 mm ziboniswa nge-ultrasound. Ngokuqwalaselwa okuqhubekayo kokuvuthwa kobugqwetha, umntu unokuphawula ukukhula kwawo kwaye achaze ngokucacileyo obalaseleyo.
Emva kokuvuthwa okupheleleyo kobugqwetha, ubukhulu bayo bufikelela kuma-21 mm ububanzi - oku kubonisa ukuza kusondela kwe-ovulation. Ngokuqhelekileyo, isivuno seqanda siyi-13-15 iintsuku. Ukuba umjikelezo wesisini wowesifazane ungenasiphelo okanye kukho ukuphulwa kwemvelaphi ye-hormonal, izifo zendawo yesini, ngoko akunakwenzeka ukunika impendulo engavumelaniyo ukuba zingaphi iintsuku i-follicle iya kuvuthwa.
Unokuzama ukulandelela ukuvuthwa kobugqwetha ngampawu zompawu. Iinjongo kunye neenjongo zokuzikhupha ziquka:
- intlungu esiswini kunye nokuvuthwa kwe-follicle;
- uphawu oluphawulekayo lokuvuthwa kobugqwetha kukunyuka kwiimfihlo zomzimba ngaphambi kokuvuthwa ;
- kuncipha kwiqondo lokushisa emzimbeni ngosuku lovulo, lulandelwa ukwanda kwawo;
- ukwanda kwinani leprogesterone.
Kutheni iifolisi zivuthwa?
Ngokuqhelekileyo abafazi, abanomnqweno wokukhulelwa umntwana, babhekane nengxaki yokuvuthwa kweengxaki zomzimba. Kwiimeko ezinjalo, kubalulekile ukucacisa isizathu sokuba iifolulini zingabi zivuthwe, kwaye i-ovulation ayikho. Ukungaphumeleli kubangelwa ngenxa yokuba:
- ukungasebenzi kwee-ovari kunye nxalenye yengqondo;
- ukuphazamiseka kwenkqubo ye-endocrine;
- iipoplasms ze-pituitary kunye ne-hypothalamus.
- iinkqubo ezivuthayo kwizitho zeplavic;
- uxinzelelo olusandayo;
- iimeko kunye nokuxinezeleka.
Ngenxa yoko:
- ukungabikho kwamathambo e-ovary;
- ukuphazamiseka kokuphuhliswa kobugqwetha, xa liyeka kwisigaba esithile sokukhula komzimba kunye nokugqithisa;
- ubungakanani obungenakufunyanwa bobuqili;
- ukungabikho kokuphambuka kwintolli.
Kwakhona ukuphambuka kwimiqathango ingaqwalaselwa ukulibaziseka nokuvuthwa kwangaphambili kwintolori. Kukho nawuphi na, kuyimfuneko ukuqhuba uviwo olupheleleyo, ukupasa iimvavanyo ukujonga i-etiology yenkinga ekujonganeni nayo.
Zingaphi iifollic kufanele zivuthwe?
Ngokwenene imvelo ibonisa ukuba inye follicle inokuvuthwa ngexesha lomjikelezo wesini. Nangona kunjalo, ukuba iifolli ezimbini zivuthiwe, le nto ayithathwa njengesifo. Ngokuphambene noko, kwandisa amathuba okukhulelwa, kwaye mhlawumbi kungekhona enye yodwa inkunzi ngexesha.