In Vitro Fertilization

Mazuva ano, in vitro fertilization ndiyo tariro yekupedzisira yevasingabatsiri vakaroorana vanoda kuve nemwana. Iyi nzira inoshandiswa kubudirira kune chero rudzi rwekushaya vana. Zvisinei, pakutanga kwaive kushandiswa kushandiswa kwevakadzi avo vane uterine tubes vasingakwanisi kana kusipo.

Kwenguva yokutanga in vitro fertilization yakabudirira kushandiswa muna 1978 muEngland. Kusvika iye zvino, mamiriyoni evana pasi pose akave nemuviri nenzira iyi.

Pasinei nokuti in vitro fertilization (IVF) mune 35% chete yematambudziko inotungamirira pamuviri, zvisinei, inoshandiswa zvikuru. Zvisinei, kazhinji murume nomudzimai vanofanira kuedza kakawanda vasati vaita pamuviri wakamirira kwenguva refu. Izvi hazvirevi chete zvakadhura, asiwo zvakaoma kwazvo tsika.

Chinokosha chemuitiro uyu ndechekuti nzira yekuita mbeu inowanikwa kunze kwemukadzi. Zvinotora kubva mumavanga mazai mazai akakura, uye murume anopa mbeu.

Nebudiriro huri kubudirira, embryo inopindirwa muchibereko, kazhinji katatu. Izvi zvinoitwa kuitira kuwedzera mikana yekuwana pamuviri. Zvisinei, mu5% mazana ose embryos anowanzojaira, uye mu15% mapatya anowanikwa.

Hazvibvumirwi kuisa mamwe. Kana mukadzi asingadi kutakura michero yakawanda kana kuti isingakanganisi kune zvikonzero zvekurapa, iyo yakawanda ichabviswa.

IVF nzira ine zvikamu zvina:

• Kukurudzirwa kweivulation nekubatsirwa kwekugadzirira kwakaperedzwa pasi pekutonga kwe ultrasound;

• Kusarudzwa kwe mazai nemumumvuri, kuisa mumamiriro akasiyana-siyana ekugadzirwa kwemumvura pasi pekutarisa kwevanyori vanogona kubatsira chirongwa ichi nechepasi chemuviri wekuita;

• Kuvandudza mazai kwemazuva anoverengeka, kuongorora kwehuhu hwavo uye huwandu;

• Vachiendesa kumubereko uchishandisa chigadzirwa chakakosha pasi pekutarisa kwe ultrasound.

Zvadaro, mukadzi anofanira kuderedza muviri uye kushungurudzika mupfungwa, tora mishonga inokosha. Pashure pemavhiki maviri, kuongororwa kwe chorionic gonadotropin kunopiwa, uye chiitiko chakanaka mushure memazuva manomwe, ultrasound inoitwa. Kana zvose zvakanaka, ipapo mukadzi ane mwana.

Mubvunzo wakaoma ndeyekusarudzwa kwemasumbu. Zvisinei, nhasi kune chimiro chekuongorora chiitiko chinokubvumira kuti uzive zvirwere zvakawanda zvakagarwa uye uone hutano hwemwana. Iyi nzira inonyanya kusimbisa kusarudzwa kwemambrus, zvisinei, nekuda kwebhadharo yakakura iyo inogadzira chikwata. Mutengo wechirwere ichi unenge wakafanana nehurongwa hwose.

Mukuwedzera, mukati memwedzi miviri isati yasvika IVF inofanirwa kutora miedzo. Kune mukadzi, urongwa urwu hwakareba kwenguva refu.

Iko kushandiswa kwega chete apo anesthesia inoshandiswa ndeye kuunganidza mazai. Shandisa nguva shomanana inopera anesthesia.

ECO inofanirwawo nevarwere vasina mazai ega kana vasingashande zvakanaka, asi munyaya iyi vachafanira kushandiswa nevanopa mazai. Panguva imwecheteyo, mukadzi haasi kuzova amai venyama, asi anogona kubereka mwana uye kubereka mwana.

Zvisinei, nanhasi kune dzimwe nyika dzakawanda dzisina kubhadhara mabhanki. Izvi zvinokonzerwa nekuti vakadzi vanotya mhinduro. Kazhinji, varwere vanova vatsigiri ivo pachavo vanoitawo purogiramu yeVIV, uye dzimwe nzvimbo dzechiremba dzinovapa kuderedzwa kweizvi.

Ichokwadi ndechokuti mushure mekusimudzirwa kwekukudzwa, mukadzi anogona kutora kusvika maawa gumi nemashanu. Vachada, zvichida, kwete zvose, kunyanya kana kuedza kwekutanga kuchibudirira. Mukuwedzera, mukadzi wacho achatozopedza matambudziko ose anodiwa.

IVF inoshandiswa zvakare kana mudzimai asingagoni kubereka mwana. Zvisinei, ipapo iwe unofanirwa kutendeukira kune amai vanozvipira. Kunyange zvazvo biologically inogona kuva mwana wake.

Nokudaro, in vitro fertilization yakave ichipararira kupfuura makore makumi matatu. Inopa tariro kuvabereki vasina kuberekwa kuva vabereki uye vanobatsira kuonekwa mune chiedza chemamiriyoni evana. Purogiramu iri nguva dzose ichivandudzwa, iyo inowedzera mikana yekudzivirira.