Ukukhulelwa uneminyaka engu-46: Ukubhekana nokukhulelwa eminyakeni yakho yama-40 yokugcina

Intuthuko kwezokwelapha zesimanje nasebunjiniyela bokuzala isivele ichaze kabusha amathuba kwabesifazane abacabanga ukuba ngabomama sebebadala. Izindlela ezifana ne-in vitro fertilization (IVF), ukufriza amaqanda, nokusebenzisa amaqanda abanikeli zivule iminyango eyayibhekwa njengivaliwe. Namuhla abesifazane banokufinyelela ekuhlolweni kwezokuzala okwenziwe ngokwezifiso kanye nokwelashwa okuhambisana nezidingo zabo zomzimba nezokwelashwa, okwenza ukukhulelwa uneminyaka engu-46 kube ithemba elingokoqobo kunanini ngaphambili.

Nakuba ukukhulelwa ngokwemvelo ekugcineni kweminyaka yawo-40 kusenzima ngenxa yokwehla kwamasheya ama-ovari nekhwalithi yamaqanda, akulilutho olungenzeki. Izinto ezitholakele emkhakheni wocwaningo lwezokwelapha, njengokuthuthukiswa kwezindlela zokufriza ama-embryo kanye nokwelashwa okuthuthukisiwe kwamahomoni, zikhuphule amazinga empumelelo yokwelashwa kokungabi nabantwana. Ngaphezu kwalokho, izinguquko ezintsha ekuhlolweni kofuzo zivumela odokotela ukuthi babone ama-embryo anempilo kakhulu, okunciphisa ingozi yezinkinga ezihambisana nokungajwayelekile kwamas chromosomes.

Kwabesifazane abacabanga ukukhulelwa beneminyaka engu-46 nangaphezulu, ukuqonda ubunzima, izinketho, nemiphumela kubalulekile. Ukudlula kulo hambo kudinga ukuqonda okuphelele ngezeMpilo yokuzala yomuntu, ukufinyelela ukunakekelwa kwezokwelapha kochwepheshe, kanye nendlela esebenzayo yokubhekana nezinselele ezingase zivele. Ngokusekelwa okufanele, ukuba ngumama sekudlule iminyaka kungaba iqiniso elanelisayo kwabesifazane abaningi.

Iqiniso Lomzimba Mayelana Nokukhulelwa Sekudlule Isikhathi

Ukuzala kowesifazane kuqala ukwehla kancane ngemva kweminyaka ephakathi kwama-30 bese kwehla kakhulu ngokushesha ngemva kwama-40. Lapho eneminyaka engu-46, amathuba okukhulelwa ngokwemvelo asehla kakhulu ngenxa yekhwalithi nenani eliphansi lamaqanda. Lokhu kwehla kuhlotshaniswa nokuguga kwemvelo kwamasheya ama-ovari kanye nokwanda kwamathuba okungajwayelekile kwamas chromosomes emaqandeni. Ngokusho kwe-American Society for Reproductive Medicine (ASRM), amathuba okukhulelwa ngokwemvelo uneminyaka engu-40 noma ngaphezulu angaphansi kuka-5% ngomjikelezo ngamunye wokuya esikhathini. [1].

Kulabo abazibuza ukuthi ingabe ungakhulelwa uneminyaka engu-45 noma ngisho engu-46, impendulo ithi yebo, kodwa kuyivelakancane. Ingozi yokukhulelwa ngokweminyaka iyakhula kakhulu, ngoba ubudala obuphambili bomama bulethe ubunzima obengeziwe, njengengozi enkulu yokulahleka kwesisu, ukuzalwa ingane ngaphambi kwesikhathi, kanye nezinkinga zokukhulelwa ezifana nokwanda kwegazi nokushukela. Lezi zingozi zivela emiphumeleni eqoqekayo yobudala ohlelweni lokuzala nasempilweni jikelele. Isibonelo, ikhwalithi yamaqanda iyancipha njengoba owesifazane eseguga, okwandisa amathuba ezinkinga zamasosha afana ne-Down syndrome noma ezinye izifo ezifakelwe emithanjeni. Ngaphezu kwalokho, impilo yesibeletho nayo ingehla, okungenzeka kuthinte ukunamathiselwa kweqanda elikhulelwe nokukhona amandla okugcina ukukhulelwa kuze kube sekupheleni kwenkathi.

Ngaphezu kwezinto zomzimba, izici zemvelo nezendlela yokuphila zenza ukukhulelwa ebudaleni obusemva kube nzima kakhulu. Ukucindezeleka, ukuvezwa kumakhemikhali ayingozi emvelweni, nezimo zempilo ezisemqoka, ezifana nokuphazamiseka kwe-thyroid noma isifo se-polycystic ovary syndrome (PCOS), zingandisa ubunzima bokuzala. Nokho, kwabafazi abasagcina impilo enhle iyonkana futhi begcina indlela yokuphila esebenzayo, amathuba, noma mancane, awona-0. Inqubekelaphambili emathuluzini okuhlola, njengekuhlolwa kwe-anti-Müllerian hormone (AMH) nokubalwa kwama-antral follicle, ivumela odokotela ukuthi bahlolisise isitoreji samaqanda ema-ovary futhi banikeze isiqondiso esihambisana nomuntu ngamunye kwabesifazane abahlola amandla abo okuzeleka eminyakeni yabo yokugcina kuma-40. [2].

Naphezu kokuthi amathuba ezomzimba engase abhalekele ekuphikiseni ukukhulelwa ngokwemvelo, kubalulekile ukuqaphela ukuthi umuntu ngamunye uhlukile. Inhlanganisela yokusekelwa kwezokwelashwa, izinguquko endleleni yokuphila, futhi kwezinye izimo, inhlanhla emsulwa, isize abanye abesifazane bakwazi ukukhulelwa ngokwemvelo ngisho nasebudaleni obuthuthukile.

Ukukhulelwa Ngokwemvelo eneminyaka engu-46: Kungenzeka Na?

Yize amathuba ezibalo ephansi, kukhona izimo zabesifazane abakhulelwa beminyaka engu-45 ngokwemvelo noma ngisho nangemva kwalokho. Abesifazane abanempilo yama-ovary evelele nezici zofuzo ezinhle bangakhulelwa ngaphandle kokungenelela kwezokwelashwa. Nokho, lezi zimo zikhethekile kunokuba zijwayelekile. Kubalulekile ukugcizelela ukuthi ukukhulelwa ngokwemvelo kulo msebenzi weminyaka kuvame ukwenzeka ngaphansi kwezimo ezikhethekile, lapho uhlelo lokuzala lomfazi lusasebenza futhi luqinile ngaphezu kwamazinga ajwayelekile.

Kwabacabanga ukuthi bangakhulelwa kanjani eneminyaka engu-47 ngokwemvelo, izinguquko endleleni yokuphila zingadlala indima enkulu. Ukugcina isisindo somzimba esinempilo, ukudla ukudla okucebile ngezinto zokondla, ukuphatha ukucindezeleka, nokugwema ukubhema noma utshwala obuningi kungasekela impilo yokuzala iyonkana. Umsebenzi womzimba ojwayelekile, njenge-yoga noma ukuzivocavoca okulingene, kungathuthukisa ukujikeleza kwegazi nokulingana kwamahomoni, okwandisa amathuba okufinyela.

Izinketho zokudla zibaluleke kakhulu. Ukudla ukudla okucebile ngama-antioxidant, ama-fatty acid e-omega-3, namavithamini abalulekile namaminerali kungasiza ukulwa nokucindezeleka kwe-oxidative, okunikela ekugugeni kwamaqanda. Izakhi-mzimba ezibalulekile ezifana ne-zinc, i-selenium, nensimbi nazo zidlala indima ebalulekile empilweni yokuzala. Ukudla okungahlungwanga, okuhlanganisa imifino enamagqabunga aluhlaza, amantongomane, imbewu, nezinhlanzi ezinamafutha, kufanele kube isisekelo sokudla okusiza ukuzala. [3].

Izithasiselo ezifana ne-folic acid, i-CoQ10, ne-vitamin D zibonise amandla okuthuthukisa ikhwalithi yamaqanda kanye nempilo yokuzala iyonkana. I-CoQ10, ikakhulukazi, ifundwe ngenhloso yayo yokuthuthukisa umsebenzi we-mitochondria emaqandeni, okuyinto ebalulekile ekusebenzeni kwawo kahle. Ngaphezu kwalokho, i-acupuncture nezinye izindlela zokwelapha ezihambisanayo sezithole ukuduma njengokwelashwa okuhambisana nokwandisa amandla okuzala nokwehlisa ukucindezeleka, yize ucwaningo olwengeziwe lusadingeka ukuze kuqinisekiswe ukusebenza kwazo.

Kubalulekile futhi ukuqapha ngokucophelela imijikelezo yokuya esikhathini namaphethini okuvuthwa kwamaqanda. Amathuluzi anjenge-ovulation predictor kits, ukulandelela izinga lokushisa lomzimba eliyisisekelo, nezinhlelo zokusebenza zokuzala angasiza ekuboneni izinsuku onekhono elikhulu lokukhulelwa ngazo nyangazonke. Abesifazane abanemijikelezo engajwayelekile bangazuza ngokubonana nochwepheshe bokuzala ukuze bahlolisise izimbangela ezingaba khona nezixazululo ezingaba khona.

Nakuba ikhono lokukhulelwa kalula kwemvelo ukukhulelwa okulula uneminyaka engu-46 noma engu-47 kuyivelakancane, ukwamukela indlela esebenzayo yokunakekelwa kwemisebenzi yokuzala kungakhulisa amathuba empumelelo. Kwabesifazane abaningi, lolu hambo lungahlanganisa ukuhlanganisa izindlela zemvelo nezokwelashwa, okugqamisa ukubaluleka kokunakekelwa komuntu ngamunye nokuholwa ngochwepheshe.

Izindlela Zokuzalanisa Ezisiziwayo (ART)

Kwabesifazane abaningi abasezingxenyeni zabo zokugcina zeminyaka yama-40, izindlela zokuzalanisa ezisiziwayo zinikeza indlela ephusile yokukhulelwa. Izinketho ezifana ne-in vitro fertilization (IVF) namaqanda abanikeli ziguqule ngokuphelele ubuzali beminyaka emikhulu. Izinga lempumelelo le-IVF usebenzisa amaqanda owesifazane oneminyaka engu-46 liphansi kakhulu, ngokuvamile ngaphansi kuka-1%, ngenxa yekhwalithi ephansi yamaqanda. Nokho, ukusebenzisa amaqanda abanikeli kukhulisa kakhulu amathuba, ngezinga lokuzalwa bukhoma elilingana nalelo labesifazane abasha abenza inqubo efanayo. [4].

Uma ubuza ukuthi, ingabe ungakhulelwa uneminyaka engu-47 usebenzisa emithi yanamuhla, impendulo ithembisekile ukuthi yebo, ikakhulukazi ngamaqanda abanikeli noma ama-embryo abanikeli. Lezi zinketho zigwema izinselelo zokuncipha kwesibalo samaqanda, okuvumela abesifazane ukuba bathwale ukukhulelwa ngisho nasebudaleni obuphambili.

Izingcuphe Nezinkinga

Ukukhulelwa uneminyaka engu-46 noma engu-47 akunawo ubungozi obuncane. Lokhu kufaka phakathi:

1. Ukulahlekelwa Yisisu (Miscarriage)Ngenxa yokuphazamiseka kwamakhromosomu, ingozi yokulahlekelwa yisisu (miscarriage) iyanda kakhulu ngokuhamba kweminyaka.
2. Isifo Sikashukela Sokukhulelwa Nokucindezeleka KwegaziUbudala bomama obuphezulu buhlotshaniswa namathuba amakhulu okuthola lezi zimo, ezingathinta impilo yomama nengane esesibelethweni.
3. Ukubeletha Ngaphambi Kwesikhathi Nesisindo Esiphansi SokuzalwaIzingane ezizalwa omama asebekhulile zisengozini enkulu yokuzalwa ngaphambi kwesikhathi noma zinesisindo esiphansi ngesikhathi sokuzalwa.
4. Ukubeletha ngosohudo (C-section)Kwanda amathuba okudinga ukubeletha ngosohudo (cesarean) ekukhulelweni kwabesifazane asebekhulile.

Nokho, ngokunakekelwa okuphelele kwangaphambi kokubeletha, abesifazane abaningi baye bakwazi ukweqa lezi zinselele ngempumelelo. Ukusebenza nodokotela wezifo zabesifazane nowesifo sokukhulelwa onolwazi lokuphatha ukukhulelwa okuyingozi kubalulekile ekuqapheleni nasekulawuleni izinkinga ezingase zivele.

Ukukhulelwa Eneminyaka engu-46: Izibalo Nemibono

Izibalo zokukhulelwa eneminyaka engu-46 zinikeza umbono ocacile wethuba lokukhulelwa nokubeletha ngempumelelo. Izifundo ziphakamisa ukuthi izinga lokuzalwa kwezingane eziphilayo kwabesifazane abasebenzisa amaqanda abo kule minyaka lingaphansi kuka-1%. Kwabosebenzisa amaqanda abanikeli, amazinga empumelelo asukela phakathi kuka-40% no-60%, kuya ngeklinikhi nezimo ezithile [5].

I-Centers for Disease Control and Prevention (CDC) ibika ukuthi cishe u-0.3% wezokuzalwa ezinganeni eziphilayo e-United States kwenzeka kwabesifazane abaneminyaka engu-45-49, okukhombisa kokubili ukujwayeleka okuphansi kanye nokwanda kwamathuba okubazali abadalama kusetshenziswa usizo lwezokwelapha [6].

Izinto Ezithinta Imizwa Nokuhlalisana Nomphakathi

Ukukhulelwa ebudaleni obuphambili kuvame ukuza nezimo ezihlukile ngokomzwelo nangokobudlelwano emphakathini. Abesifazane abaseminyakeni yabo yokugcina yama-40 bangase babe nokukhathazeka mayelana nokugxekwa ngenxa yobudala, amandla okubazali, nempilo yesikhathi eside. Ngaphezu kwalokho, izithandani ezidlula ezinhlelweni zokwelashwa kokungabi nenzalo zingase zibhekane nengcindezi ngokomzwelo nangokwezimali.

Amaqembu okweseka kanye nokwelulekwa angahlinzeka ngezinsiza eziwusizo zokubhekana nalezi zinselele. Ukuxhumana nabanye asebedlule ezimweni ezifana nalezi kungasiza ukwenza ukubeletha eneminyaka eminingi kujwayeleke futhi kwakhe umuzwa womphakathi.

Izinyathelo Zokuya Ebuzalini Ekupheleni Kweminyaka Yama-40

Kwabesifazane abahlose ukukhulelwa eneminyaka engu-46 nangaphezulu, indlela esebenzayo kusenesikhathi ibalulekile. Nazi izinyathelo ongazicabangela:

1. Xhumana Nochwepheshe Bezokuzala: Ukuhlolwa okuphelele, okuhlanganisa amazinga amahomoni nokuhlolwa kwesibalo samaqanda esesale (ovarian reserve), kungakunikeza umbono ocacile ngamandla akho okuzala.
2. Hlola Izinketho ze-ART: Xoxa nodokotela wakho ngokwenzeka kwe-IVF, amaqanda abanikeli, noma ukusebenzisa isurrogacy ukuze nihlukanise indlela engcono kakhulu yokuqhubeka.
3. Nikeza Impilo Yakho Yangaphambi Kokukhulelwa Kubaluleke Kakhulu: Gxila ekuthuthukiseni impilo yakho yomzimba nengqondo ukuze udale indawo engcono kakhulu yokukhulelwa nokukhulelwa komntwana.
4. Hlala Ulwaziwe: Cwaninga ngezinto zakamuva kwezokwelashwa kokuzalanisa futhi ucele nemibono yesibili uma kudingeka.
5. Yakha Inethiwekhi Yokwesekela: Zizungeze nabangani, umndeni, nochwepheshe abangakunikeza ukukhuthazela nesiqondiso kulo lonke uhambo lwakho.

Izindaba Zempumelelo: Ukwephula Okujwayelekile

Eminyakeni yakamuva, abesifazane abaningi babelane ngezinto abahlangabezane nazo zokukhulelwa eneminyaka engu-46 noma ngisho engu-47. Lezi zindaba zikhombisa kokubili izingqinamba nezinhlomulo zokuba umzali useneminyaka eminingi, zinikeze ugqozi kwabanye abasohambweni olufanayo. Izibonelo zabantu abadumile, ezivame ukuhlanganisa ukusetshenziswa kobuchwepheshe bokuzalanisa obusizwa (ART), zisize nokwenza ukucabanga ngokukhulelwa ebudaleni obuphambili kujwayeleke futhi zandise nendlela umphakathi obheka ngayo ubuzali.

Isibonelo esivelele owesifazane owakhulelwa ngempumelelo eneminyaka engu-46 ngemuva kweminyaka yokwelashwa kokungazali, wagcina esebenzisa amaqanda anikelwe. Uhambo lwakhe, oluphawulwe ngokungadinwa nethemba elingapheli, lwaba yisibani sokukhuthaza abaningi. Elinye icala lihilela unina oneminyaka engu-47, owaphikisa amathuba ngokukhulelwa ngokwemvelo wamukela ingane enempilo. Lezi zindaba azikhombisi kuphela ukuqina nokuzimisela kwabomama, kodwa futhi ziveza ukubaluleka kokunakekelwa kwezokwelapha okuthuthukile kanye nezinhlelo zokweseka.

Ngaphezu kwalokho, osaziwayo nabantu abadumile ababelana ngezindaba zabo zokuba omama sebemdala kakhulu ngesikhathi bekhulisa izingane zabo sebekhulise kakhulu ukwephuka kwamashwa omphakathi. Ukuvuleka kwabo sekudale indlela yokwamukelwa nokwazisisa okukhulu, kuqinisa umbono wokuthi ukuba ngumama kunoma yibuphi ubudala kuyisinqumo somuntu siqu esinika amandla kakhulu. Izindaba ezinjalo ziphefumulela abanye ukuba balandelele amaphupho abo obuzali naphezu kwezithiyo.

Okubalulekile

Ukukhulelwa uneminyaka engu-46 ngokungangabazeki kuyohambo oluyinkimbinkimbi, kodwa futhi lugcwele amathuba. Kungaba ngokukhulelwa ngokwemvelo noma ngezobuchwepheshe bokuzala obusekelwayo, izigidi zabesifazane seziphumelele ukufeza amaphupho azo obuzali eminyakeni emikhulu yokuphila. Ngokuhlala unolwazi, ubeka impilo phambili, futhi uhlola zonke izinketho ezikhona, indlela eya ebuzalini ingalawulwa ngokuzethemba nethemba.

Izinkomba:

1. Wesselink AK, Rothman KJ, Hatch EE, Mikkelsen EM, Sørensen HT, Wise LA. Iminyaka nokukwazi ukukhulelwa ocwaningweni lweqembu laseNyakatho Melika ngaphambi kokukhulelwa. Am J Obstet Gynecol 2017:667.e1–8
2. Cavazos-Rehg PA, Krauss MJ, Spitznagel EL, Bommarito K, Madden T, Olsen MA, Subramaniam H, Peipert JF, Bierut LJ. Iminyaka kamama nobungozi bezinkinga ngesikhathi sokubeletha nokulethwa. Matern Child Health J. 2015 Jun;19(6):1202-11. doi: 10.1007/s10995-014-1624-7. PMID: 25366100; PMCID: PMC4418963.
3. Qin Y, Xie L. Ukudla okunomsoco Nezithasiselo ngesikhathi sokukhulelwa: Ingxenye ebalulekile ekwakheni impilo nenhlalakahle yomama nengane ekhula esesiswini. Nutrients. 2023 Jul 31;15(15):3395. doi: 10.3390/nu15153395. PMID: 37571332; PMCID: PMC10420914.
4. Aflatoonian A, Eftekhar M, Mohammadian F, Yousefnejad F. Umphumela wezobuchwepheshe bokuzala obusekelwayo kwabesifazane abaneminyaka engu-40 nangaphezulu. Iran J Reprod Med. 2011 Fall;9(4):281-4. PMID: 26396576; PMCID: PMC4576428.
5. Gupta P, Banker M, Patel P, Joshi B. Ucwaningo ngezibikezelo ezihlobene nomamukeli zempumelelo ohlelweni lokunikela ngamaqanda. J Hum Reprod Sci. 2012 Sep;5(3):252-7. doi: 10.4103/0974-1208.106336. PMID: 23531511; PMCID: PMC3604831.
6. Michelle J.K. Osterman, M.H.S., Brady E. Hamilton, Ph.D., Joyce A. Martin, M.P.H., Anne K. Driscoll, Ph.D, Claudia P. Valenzuela, M.P.H. Ukuzalwa: Imininingwane yokugcina yango-2022. National Vital Statistics System. Umqulu 73, Inombolo 2. [Kushicilelwe- 4 Ephreli 2024]. Kutholakala ku-inthanethi: https://www.cdc.gov/nchs/data/nvsr/nvsr73/nvsr73-02.pdf