Ngokumalunga nenani elikhulayo lemitshato engapheliyo, inkqubo yokuchumisa i-extracorporeal is to be used. I-IVF inceda ukuxazulula iingxaki ngokukhulelwa, ezihambelana neengxaki kumzimba wesetyhini kunye nakwiimeko ezithile zesifo sembewu yesilisa. Ngoko ke kubalulekile ukuqonda indlela IVF eyenziwe ngayo kwaye zeziphi izigaba zayo eziphambili.
Izigaba ze-IVF
Siza kuqonda indlela i-IVF eyenziwe ngayo, kwaye yiyiphi indlela ekufuneka yenziwe ngayo ngaphambi kokuba inkqubo. Ngoko, emva koviwo olubanzi kunye nokufumana uhlalutyo olubi ngenxa yobuninzi beentsholongwane zentsholongwane kunye neebhaktheriya, qhubela phambili kule ndlela elandelayo:
- Nge-IVF, kufuneka ufumane iqanda elivuthiweyo, kwaye kungcono ukuba neembalwa. Kule nto, izidakamizwa ze-hormone zisetyenziselwa ukukhuthaza i-ovulation. Isixa, umyinge kunye nobude bokuthatha ezi zonyango zikhethwe ngugqirha. Ukongeza kwi-ovulation eshukumisayo kwimvelaphi yonyango lwama-hormonal, ukulungiswa kwebhanki eliqhambelayo le-uterus ukubonakala kokukhulelwa kwakhona kwenzeka. Misela isigqibo 'sokulungela' kweqanda ngoncedo lwe-ultrasound.
- Emva kokuba iqanda livuthiwe, kuyimfuneko ukususa kwi-ovary. Kule nto, i-puncture isenziwa. Ininzi idla ngokugqithisa i-ovary ngokusebenzisa ukufikelela kwamanina kunye nokulawulwa kwemiboniso efunekayo nge-ultrasound.
- Ngokuhambelana nesigaba sesibini, inambuzane yomyeni ihlolwe, i-spermatozoa echaphazelekayo kwaye isebenzayo ikhethiweyo. Emva koko bafumana unyango olukhethekileyo kwaye "balindele" intlanganiso kunye neqanda.
- Kwi-tube ye-test, amaqanda kunye nesidoda kufakwa, apho ukuchumisa kwenzeka khona. Enye indlela yokukhulelwa kukuba uvelise isityalo kwi-cytoplasm yeqanda. Emva koko, iiqanda ezichumayo zikhulile kwiincubators ezikhethekileyo, ziqwalasela ukukhula nokuphuhliswa kwazo. Kwiintsuku ezintathu okanye ezintlanu i-embryo ikulungele ukufakelwa kwisisu.
- Iimbusi zemihla emithathu okanye imihla emihlanu ngoxa uncedo lwecatheter elincinci ludluliselwa kwisigxina se-uterine. Kunconywa ukuba "ityala" ezimbini iimbungu. Omnye akakwazi "ukuhlala phantsi", kwaye ezimbini zandisa ingozi yokukhulelwa. Iibrasi eziseleyo zichithwe kwaye zizakusetyenziswa kwixesha elizayo.
- Ukwandisa amathuba okukhulelwa, unyango lwe-hormone unyango lubekwe.
- Kwiintsuku eziyi-14 emva kokuba "ukutshintshwa" kwimbungu, uhlalutyo lufunekayo kwi-hCG kwaye, ngokwemihlathi yalo, livavanye impumelelo ye-IVF kwi-dynamics.
Imiba yenkqubo
Kunokwenzeka ukwenza i- IVF kumjikelezo wemvelo , oko kukuthi, ngaphandle kokuvuselela i-ovulation. Siya kuqonda, ngukuphi umhla okanye ukwenza i-EKO kwisimo esinikeziweyo. Ngaphantsi kokulawulwa kwe-ultrasound, ukuvuthwa kweqanda kulindeleke, kwaye oku kwenzeka ngokukhawuleza ngomhla we-14 womjikelezo. Ukongeza, amanyathelo afana nale cwangciso apha ngasentla.
Abaninzi banenkxalabo malunga nokuba kuyabuhlungu ukwenza i-IVF kunye nokoyikisayo. Inkqubo ayibuhlungu nakanjani. Emva kokugqitywa kwe-ovary, kwaye emva kokufakeka kombungu, kunokunyameka kwisisu esisezantsi kunokwenzeka. Ukugqithwa okufanayo kuya kwenziwa emva kwe-anesthesia yokuqala.
Ukuzama kokuqala kwi-IVF ayiphumelelanga. Ngoko ke, i-IVF inokwenziwa, zingaphi kangangexesha elifunekayo ukuqala kokukhulelwa. Ngokuqhelekileyo umda wenziwa njani i-IVF,
Qonda ukuba i-ECO edala ilula kangakanani. I-IVF inokwenzeka xa nje ii-ovari zivuthwe kwi-ovary. Kodwa omdala umfazi, ixesha elongezelelweyo leqanda libonakaliswe kwimiphumo emibi yemeko yendalo, imiphumo yemikhwa emibi, ukutya okungahambi kakuhle kunye nezifo. Ngako oko, umngcipheko wokuba nomntwana onokuphuhliswa okungafaniyo kunye nokukhubazeka kwemfuyo kwanda. I-IVF, iqanda lomnikelo linokusetyenziswa. Iingcali, ngokungabikho kwezifo ze-somatic kule meko akukho mithintelo yobudala.