Isikhungo Sezokwelapha Sokuzalana: Ukwelashwa Kokungabi Nenzalo
Izinselelo zokungabi nenzalo zingashiya noma ubani edangele futhi edidekile ngobuthi okufanele abenze ngokulandelayo. Yilapho imibhangqwana iphendukela emitholampilo ekhethekile ukuze ithole ukuqondiswa nokwelashwa. Isikhungo sezokwelashwa kokuzala sidlala indima ebalulekile ekusizeni abantu ngabanye nemibhangqwana ukunqoba izinkinga zempilo yokuzala nokufeza ukukhulelwa. Lesi sihloko sizochaza ukuthi la masikhungo asiza kanjani abantu ukuba bakhulelwe nokuthi yiziphi zobuchwepheshe abazisebenzisayo. Lokhu kuzokusiza unqume ukuthi kungani ukunakekelwa kwesimanje kwezempilo yokuzala kufanelekile kuwe.
Izinselelo Zokungabi Nenzalo Ezibhekene Nabesifazane
Ukungabi nenzalo kwabesifazane kungavela ezizathwini ezihlukahlukene, okuvame kakhulu ukuhlobene nokungalingani kwama-hormone noma izinkinga zesakhiwo ku-hlelo lokuzala. Enye yezimbangela ezinkulu izinkinga zokuphuma kwamaqanda (ovulatory disorders), ezifana ne-Polycystic Ovary Syndrome (PCOS), ethinya ikhono lama-ovary lokukhulula amaqanda njalo. I-PCOS ihlotshaniswa nokungalingani kwama-hormone futhi ingaholela ekubeni nokuya esikhathini okungajwayelekile noma ukungabi bikho nhlobo kokuphuma kwamaqanda.
Iminyaka nayo idlala indima ebalulekile ekuzaleni. Njengoba owesifazane esekhulile, inani nekhwalithi yamaqanda kuyancipha. Lapho esezofika eminyakeni engama-30 maphakathi, ikhono lokukhulelwa liqala ukwehla kakhulu, kanti uma esekusongweni kweminyaka engama-30, iphesenti elikhulu lamaqanda lingase libe nokuphazamiseka kofuzo, okungaholela ekubeni nzima ukukhulelwa noma ukugcina ukukhulelwa.
Ezinye izimbangela ezivamile zihlanganisa ukuvinjelwa kwama-fallopian tubes, okuvame ukubangelwa isifo esivuthayo sesisu sangaphansi noma amanxeba asuka ezimeni ezifana ne-endometriosis. Ama-fibroid esibeletho, yize ngokuvamile engelona elibuhlungu, nawo angaphazamisa ukunamathela kwembungu esibelethweni, futhi kwezinye izimo abangele ukulahlekelwa ukukhulelwa izikhathi eziphindaphindiwe.
Nakuba lezi zinkinga zingaba nzima, ukwelashwa okufana nokwelashwa ngama-hormone, ukuhlinzwa, kanye nobuchwepheshe bokusiza ekuzaleni njengokufakwa kwembryo esibelethweni ngaphandle komzimba (IVF) kusize abaningi besifazane banqobe ukungabi nenzalo.[1]
Yini Isikhungo Sezokwelashwa Kokuzala?
Isikhungo sezokwelashwa kokuzala yisikhungo esikhethekile ekutholeni nasekwelapheni ukungabi nenzalo kwabesilisa nabesifazane. La masikhungo anikeza ukunakekelwa okuphelele, okuhlanganisa izindlela ezithuthukile zokwelapha ukungabi nenzalo ezifana nokufakwa kwembryo esibelethweni ngaphandle komzimba (in vitro fertilization, IVF), ukufakwa kwesidoda esibelethweni (intrauterine insemination, IUI), ukulondolozwa kokuzala, kanye nokuhlolwa kofuzo. Inhloso yawo ukuthola izimbangela eziyinhloko zokungabi nenzalo nokunikeza ukwelashwa komuntu ngamunye okusiza iziguli ukuba zikhulelwe.
Izikhungo eziningi ezihamba phambili zihlotshaniswa nezikhungo zezokwelapha ezihlonishwayo futhi zineqembu lodokotela be-endocrinology yokuzala abaqinisekiswe yibhodi, ochwepheshe be-andrology, kanye nama-embryologist. Laba chwepheshe basebenzisana ukunikeza izindlela zokwelapha zanamuhla ezenzelwe izidingo zomguli ngamunye.
Izinsizakalo Ezinikezwa Isikhungo Sezokwelapha Ukuzala
Izikhungo zezokwelapha ukuzala zinikeza uhla olubanzi lwezinsizakalo zokuzala eziklanyelwe ukubhekana nokungazali kowesilisa nowesifazane. Lezi zinsizakalo zifaka:
In Vitro Fertilization (IVF)
Enye yezinqubo ezivame kakhulu, i-IVF isibe into evamile entsha yokukhulelwa. Ibandakanya ukukhipha amaqanda emaqandeni kowesifazane bese efakelwa isidoda elebhu. Ama-embryo akhiwayo bese efakwa esibelethweni sowesifazane, okwandisa amathuba okukhulelwa.[2]
Intrauterine Insemination (IUI)
Kule nqubo, isidoda sibekwa ngqo esibelethweni ngesikhathi esiseduze nesikhathi sokuvuthwa kweqanda ukuze kukhuliswe amathuba okukhulelwa. I-IUI ivame ukunconywa kubashadile abanenkinga encane yokungazali kowesilisa noma ukungazali okungachazwanga.
Ukugcina Umkhona Wokuzala
Abanye abantu bangase bafune ukugcina umkhona wokuzala wabo ukuze bawusebenzise esikhathini esizayo, ikakhulukazi uma bethola ukwelashwa okungase kuthinte impilo yokuzala, njengokwelashwa ngomdlavuza nge-chemotherapy. Ukufakwa emakhazeni (cryopreservation) kwamaqanda, isidoda, noma ama-embryo kuyinsizakalo enikezwa izikhungo eziningi zezokwelapha ukuzala.
Ukuhlolwa Kofuzo Nokwelulekwa
Ukuhlolwa kofuzo ngaphambi kokufakwa kwesibungu kusiza abashadile ukuhlola ama-embryo izifo zofuzo ngaphambi kokuba afakwe esibelethweni. Lokhu kungaba kubalulekile kubantu abanomlando womndeni wezifo zofuzo noma labo abasengozini yokudlulisa ukungajwayelekile kofuzo.[3]
Ukwelashwa Kokungazali Kwabesilisa
Ukungazali kowesilisa kuyisici cishe ku-30% wamacala okungazali. Izikhungo zezokwelapha ukuzala zinikeza izindlela zokwelapha ezifana ne-intracytoplasmic sperm injection (ICSI), ebandakanya ukufakwa kwesidoda esisodwa ngqo eqandeni. Le ndlela isize amadoda amaningi anenani eliphansi lesidoda noma izinkinga zokunyakaza kwesidoda ukuba abe nezingane.
Kungani Ukhethe Isikhungo Sezokwelapha Ukuzala?
Izibhedlela ezijwayelekile ngezinye izikhathi zingase zingabi nayo imithi yokwelapha ukungazali. Ukuthola isikhungo sezokwelapha ukuzala kunikeza abantu ukufinyelela ekunakekelweni okukhethekile okungatholakali emitholampilo ejwayelekile yezokwelapha. Lezi zikhungo zenziwe ngabashadile abanazo lezi zinkinga ezishiwo ngenhla, ezithile zokungazali. Indlela yokwelapha ukungazali egxile kumuntu ngamunye, ehlanganiswe nobuchwepheshe besimanje, yenza lezi zikhungo zibe umthombo obalulekile kulabo abahlushwa ubunzima bokukhulelwa.
Izikhungo eziningi zezokwelapha ezokuzala sezamukelwe ngamazinga azo aphezulu empumelelo kanye negalelo lazo ekuthuthukiseni ukwelashwa kokungabi nabantwana. Indlela yazo ebanzi ibheka hhayi kuphela uhlangothi lomzimba lokungabi nabantwana kodwa futhi inikeza ukwesekwa ngokomzwelo ezigulini kuyo yonke le ndlela.
Ubuchwepheshe Obuthuthukile Ezikhungweni Zezokuzala
Izikhungo eziningi zezokuzala zisebenzisa ubuchwepheshe obuthuthukile obungandisa kakhulu amathuba okukhulelwa. Artificial intelligence (i\-AI) manje isetshenziswa ukuthuthukisa imiphumela ye\-IVF ngokukhetha ama\-embryo anempilo kakhulu azofakelwa. Lobu buchwepheshe busiza ukubikezela ukuthi yiziphi ama\-embryo anethuba elikhulu kakhulu lokuholela ekukhulelweni okuphumelelayo, bunciphise inani lezikhathi okumele kwenziwe inqubo\. Kube futhi nokwenyuka kobuchwepheshe, njengokuguqula iseli lesikhumba libe iqanda, okwenze ukukhulelwa kube lula nakubobabili abesifazane abasesithandweni esisodwa.[4]
Ngaphezu kwalokho, ucwaningo ngendima yamahomoni afana ne\-Anti\-Mullerian Hormone (AMH) ezifweni ezifana ne\-polycystic ovary syndrome (i\-PCOS) seluholele ekutheni kube khona izindlela ezibhekiswe ngqo ekwelapheni ukungabi nabantwana. Le ntuthuko yesayensi, efana ne\-Assisted Reproductive Technologies (i\-ART), amadivayisi e\-microfluidic, kanye nezinto ezintsha ezifana nokwelashwa kwe\-CoQ10, ikhulise amathuba empumelelo.[5]
Ukukhetha Isikhungo Esifanele
Lapho ukhetha isikhungo sokwelashwa kwezokuzalana, kubalulekile ukubheka izinto ezifana namazinga empumelelo womtholampilo, ububanzi bezinsiza ezihlinzekwayo, nezibuyekezo zeziguli. Izikhungo ezithembekile ziveza ngokusobala izinqubo zazo futhi zikhuthaza ukubambisana, lapho isiguli sibandakanywa esinyathelweni ngasinye sohambo lalo lokuzama ukukhulelwa.
Kubalulekile futhi ukukhetha umtholampilo ohlinzeka ukunakekelwa okuphelele, okuhlanganisa ukuhlolwa kokuxilonga, ukwelashwa kokuzala, nokusekelwa ngemva kokwelashwa. Isikhungo esifanele sizokwakha indlela yaso ngendlela elingana nezidingo zakho ezihlukile zokuzala.
Isiphetho
Isikhungo sezokwelapha ezokuzala singafaka ukuphila ephusheni lakho lokuba nomntwana. Lezi zinsiza zesimanje zisize izigidi zabazali emhlabeni jikelele ababhekene nokungakwazi ukuba nabantwana. Ngokunakekelwa komuntu ngamunye, ukufinyelela ezindleleni zakamuva zokwelapha ukuzala, nethimba lochwepheshe elizinikele ekutholeni imiphumela ephumelelayo, la maziko asematheni kwezempilo yokuzala. Noma ngabe ubhekene nezinselelo ezinzima zokungazali noma udinga nje ukuholwa, isikhungo esidumile singakusiza uthathe igxathu elilandelayo ekwakheni umndeni wakho\.
Imithombo-
- https://www.sciencedirect.com/science/article/pii/S1877575623000691
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8722744/
- https://www.ncbi.nlm.nih.gov/books/NBK115552/
- https://www.sciencedaily.com/releases/2024/03/240308142739.htm
- https://ijmscr.org/index.php/ijmscrs/article/view/1512
