In vitro Fertilization

Namhlanje, i- vitro fertilization yithemba lokugqibela lamabhangqwana angenabantwana abafuna ukuba nomntwana. Le nkqubo isebenziswa ngempumelelo nayiphi na indlela yokungabikho komntwana. Nangona kunjalo, ekuqaleni kwakujoliswe ukuba kusetyenziswe kubasetyhini abanezibilini zabo ezingenakunqandwa okanye ezingekho.

Ngowokuqala i-vitro fertilization yasetyenziswa ngempumelelo ngo-1978 eNgilani. Kuze kube yiminyaka, izigidi zabantwana emhlabeni jikelele ziye zazalelwa ngale ndlela.

Nangona i-in vitro fertilization (IVF) kwi-35% kuphela yamatyala ekhokelela ekukhulelweni, nangona kunjalo isetyenziswa kakhulu. Nangona kunjalo, ngokuphindaphindiweyo isibini sinokwenza amanyathelo ambalwa phambi kokukhulelwa okude kulindelwe. Oku akukona kubiza kuphela, kodwa kunzima kakhulu ngokuziphatha.

Ingundoqo yale ndlela kukuba inkqubo yokuchumisa ivela ngaphandle komfazi. Kuthatha kumaqanda aqolileyo amaqanda, kwaye loo ndoda inika isidoda.

Ngokufuthwa ngempumelelo, ama-embrasi afakwa kwi-uterus, ngokuqhelekileyo emithathu. Oku kwenziwa ukwenzela ukwandisa amathuba okukhulelwa. Nangona kunjalo, kwi-5% yamatyala onke ama-embryos aqhelekile, kwaye ama-twine ama-15% atholakala.

Akuvumelekile ukuba unamathisele ngaphezulu. Ukuba ibhinqa ayifuni ukuthwala iziqhamo ezininzi okanye ayiyithandeki ngenxa yezizathu zonyango, i-excess will be removed.

Inkqubo ye-IVF iqulethwe ngamanyathelo amane:

• Ukukhuthazwa kwe-ovulation ngoncedo lwamalungiselelo akhethekileyo phantsi kolawulo lwe-ultrasound;

• Ukukhethwa kwamaqanda kunye nesidoda, ukubeka kwindawo ekhethekileyo apho kutyalwa ngaphantsi kweengcaphephe zeengcali ezingancedisa inkqubo nge-low-sperm motility;

• Ukuphuhliswa kwama-embrosi iintsuku eziliqela, ukuvavanya umgangatho kunye nobungakanani;

• Ukutshintshela kwisibeletho usebenzisa isicaciso esicacileyo phantsi kolawulo lwe-ultrasound.

Emva koko, ibhinqa kufuneka linciphise uxinzelelo lomzimba kunye neengqondo, zithathe amachiza akhethekileyo. Emva kweveki ezi-2, ukuhlaziywa kwe- griadotropin ye- chorionic kunikwa, kunye nesiphumo esihle emva kweentsuku ezi-7, kwenziwa i-ultrasound. Ukuba konke kulungile, ke lona wesifazane unomntwana.

Umbuzo onzima ukhetho lweembrusi. Nangona kunjalo, namhlanje kukho ukuxilongwa kofuzo okukuvumela ukuba ufumanise izifo ezininzi ezizuze ilifa kwaye unqume ngesondo somntwana. Le nkqubo ikwenza lula ukhetho lweembrusi, nangona kunjalo, ngenxa yeendleko eziphezulu zenze iyunithi. Ixabiso le-diagnostic lifana nelo lilonke kwinkqubo.

Ukongezelela, ngaphakathi kweenyanga ezimbini phambi kwe-IVF kuyimfuneko ukuvavanya. Kulo mfazi, olu luhlu lude kakhulu.

Ukusetyenziswa kokuphela kwe-anesthesia kusetyenziswa ukuqoqwa kwamaqanda. Sebenzisa i-anesthesia yexesha elifutshane.

I-ECO ifanelekile kwezi gulane ezingenayo i-ovari okanye zingasebenzi kakuhle, kodwa kule meko ziya kufuneka zisebenzise iqanda lomnikeli. Ngelo xesha, umfazi akayi kuba ngumama wezinto eziphilayo, kodwa unokuzalela umntwana aze abelethe umntwana.

Nangona kunjalo, namhlanje akukho baninzi beebhanki ze- egg donor . Oku kubangelwa kukuba abafazi bayesaba ngenxa yeziphumo. Ngokuqhelekileyo, izigulane zibe ngabaxhasi abazithatha inxaxheba kwiprogram ye-IVF, kwaye amanye amaziko ogqirha abanika isaphulelo kulokhu.

Inyaniso kukuba emva kokuvuselelwa kokugqithisa, umfazi unokuthatha amaqanda angama-15. Baya kufuna, mhlawumbi, kungekhona yonke into, ingakumbi ukuba umzamo wokuqala uphumelele. Ukongezelela, le ntokazi iya kudlula zonke iimvavanyo eziyimfuneko.

I-IVF isetyenziswa kwakhona xa umfazi engakwazi ukuzalela umntwana. Nangona kunjalo, ke kufuneka ujike kumama ongulo. Nangona i-biological ingaba ngumntwana wakhe.

Ngaloo ndlela, i-vitro fertilization iye yasasazeka ngaphezu kweminyaka engama-30. Inika ithemba kwizibini ezingenasweleko ukuba zibe ngabazali kwaye kunceda ukubonakala ekukhanyeni kwezigidi zezingane. Inkqubo ihlaziywa rhoqo, eyandisa amathuba okukhulelwa.