Ukuzalwa kwamanani amaninzi kunyuka, ngokukodwa kwamawele, kwaye ukuxhamla uluntu ngokuphindaphindiweyo kuyaqhubeka nokukhula. Oku kubangela imibuzo emininzi, kuquka oko ubiza iisethi ezahlukeneyo zeeplani. Funda i-nomenclature kunye nezinye iinkcukacha ngokuzalwa kwabantwana abaninzi.
Isatifiketi esicacileyo yeMigangatho Yokuzalwa Yamaqela
Le ngxelo esheshayo inokukunceda ukwazi ukuba ubiza iisethi ezininzi.
| Inani leentsana | Ixesha elisetyenzisiweyo |
|---|---|
| 1 | Singleton |
| 2 | Amawele |
| 3 | Ezintathu |
| 4 | Iinqwelo ezine (quads) |
| 5 | Quintuplets (imibuzo) |
| 6 | Sextuplets |
| 7 | ISeptuplets |
| 8 | Iziqu |
| 9 | Nonuplets |
Iziganeko zokuqala zeenombolo ezine ukuya kweyisithoba zivela kwiLatin kulezo manani. Ukungatshatanga, iwele ne-triplet zivela kwiNgesi yesiNgesi.
Amabhinqa aqhelekileyo aqhelekileyo kunemihla okanye ngaphezulu
Ngokutsho kweNgxelo ye-United States ye-Vital Statistics, kukho ii-33.4 iiseti zeewele ezizalwe kuzo zonke i-1,000 zokuzalwa eziphilayo kunye neeseti eziyi-101.4 zeethathu okanye ngaphezulu kwii-100,000 zokuzalwa.
Ngamanye amazwi, amawele aqhelekileyo kakhulu (malunga nama-3 ekhulwini kubo bonke abazalwa ngokuzalwa) ngokukhulelwa kunye nabantwana abathathu okanye ngaphezulu (malunga ne-0.1 ekhulwini kubo bonke abazalwa ngokuzalwa). Oku kunokubamangaza abantu abathile, becinga inani lababelethi abaninzi ababonwa kumajelo okanye kumabonwakude.
Utshintsho kwi-Triplet ne-High-Order Order Multiple
Izinga lamathathu, i-triplet, kunye nokuzalwa okuphezulu ukuqala ukunyuka kuma-1980, ngokukodwa phakathi kwabamhlophe abangamaSpeyin angama-25 ubudala nangaphezulu ngenxa yokusetyenziswa kweziyobisi kunye nokuncedisa ubuchule bokuvelisa.
Nangona izinga lokuzalwa kwababelethi linyuka ngamaphesenti angaphezu kwama-50, inani leethathu eziphindaphindiweyo kunye ne-high order multiplication landa ngamaphesenti angama-400.
Isilinganiselo sibangele ukuphindaphindwa kathathu kunye nokuphindaphindwa okuphezulu ukusuka ngo-1998 ukuya ku-2004 kwaye ukusukela ukuhla, kwakhona kwiqela elifanayo labantu abajongene nokunyuka. Oku kungenxa yenguqu ekuncediseni unyango lokuzalisa, ngokukodwa ekutshintsheni kwama-embryo ambalwa.
Iirhafu ziphindwe kathathu oko bekunjalo ekuqaleni kwawo-1980. Oku kukuxhalabisa kuba ubungozi bokufa kunye nokufa kwexesha elide kuya kuhlala kuphakamileyo kakhulu kwiintlobo ezintathu kunye neepesenti eziphezulu eziphezulu kunokuba zizingcingo.
Ukuzalwa Kwezihlandlo ezininzi
Unokuzibuza ngokucacileyo ukuba umfazi ukhulelwe njani iintsana ezininzi. I-biology emva kwayo iyamangalisa.
Ngendlela efanayo
Njalo inyanga, umfazi ukhulula iqanda kwi-ovary yakhe (le nkqubo ibizwa ngokuthi i-ovulation), leyo leyo ingasetyenzwa ngumdumba ukuba yenze umbungu kwaye ekugqibeleni, i-fetus okanye umntwana okhulayo.
Ukuba i-embryo iyenzeka ukuba ihlukane ibe ngama-embryos amabini okanye ngaphezulu, amawele afanayo (okanye ngaphezulu) anokubangela. Ngenxa yokuqhekeka kwembungu, amawele afanayo afana ne-DNA efanayo. Yingakho bahlala besesini esifanayo.
Bazalwana
Ngakolunye uhlangothi, abanye besetyhini bakhulisa ngaphezu kweqanda elinye ngexesha lokuvuthwa; "baxhamla," bathetha. Iingcali aziqinisekanga ukuba kutheni abanye besetyhini baxhamla kunye nabanye bengabikho, kodwa kukholwa ukuba yinto engumzimba kwi-gene hyperovulation. Ukongeza, ubudala budlala indima, njengabasetyhini abadala kuneminyaka engama-35 banakho ukukhulula ngaphezu kweqanda elinye ngexesha lomjikelezo wesini.
Ukuba ibhinqa inokukhupha amaqanda amabini (okanye ngaphezulu) ngexesha lokuvuthwa, ngoko ngamnye unokucetyiswa ngedoda eyahlukileyo, ekwakheni ama-embry ekhethekileyo.
Kule meko, amawele aya kuba ngabazalwana (angatshatanga), kwaye banokuba ngabafana abafaniyo okanye ngesini esifanayo.
Okuthakazelisayo kukuba ngamanye amaxesha iinkqubo zilapha zilapha ngentla. Oku kunzima ukuwufaka intloko yakho ngeenxa zonke ngoko umzekelo umzekelo: Ibhinqa i-hyperovulates, ukukhulula amaqanda amaninzi ngexesha lokujikeleza kwakhe. Ezi maqanda zihlanjululwa ngedoda, kwaye enye enye okanye eminye yale mibungu iyahlukana. Kulo mzekelo, ibhinqa linokuzalwa ngokuphindaphindiweyo (njengama-quadruplets) kunye neentsana ezinamawele ezizalwana kunye neyesibini ezifanayo.
Iingxaki zoLwakhiwo oluNinzi
Xa ukhulelwe ngokuphindaphindiweyo umama usengozini yezo ngxaki:
- Inkxalabo eqhelekileyo yokukhulelwa okuphindaphindiweyo kukuzalwa kwangaphambili.
- I-Preeclampsia ixhaphake kakhulu ekukhulelweni ngokuphindaphindiweyo kunomfazi okhulelwe omnye.
- Ukukhulelwa ngokuphindaphindiweyo kufaka umfazi osengozini enkulu yokuhlakulela isifo sikashukela.
- Ukuxinezeleka kwePostpartum kunye neengxaki zengqondo zempilo yengqondo zingabakho kubafazi abanobuninzi bokukhulelwa.
Igama elivela kwi-Verywell
Ukuba wena, iqabane lakho okanye othandekayo ulindele iintsana ezininzi, kulungile ukufumana ulwazi. Qiniseka ukuba uthethe nodokotela wakho ngezinye zezihloko ezinzima ezinjengeengxaki zomama kunye nomntwana wesisu zokukhulelwa okungafaniyo nokukhulelwa kwe-singleton.
> Imithombo:
> Ikholeji yase-American College of Obstetricians and Gynecologists. (Julayi 2015). Ukukhulelwa kwamaninzi. FAQ188, Julayi 2015. https://www.acog.org/Patients/FAQs/Multiple-Pregnancy.
> UMartin JA, Osterman MJK, Thoma ME. Iyanqumla kwi-Triplet kunye neNkqubo ePhakamileyo yokuzalwa eMelika, ngo-1998-2014. I-NCHS Data Brief No. 243, Epreli 2016. https://www.cdc.gov/nchs/products/databriefs/db243.htm.
> Ukuzalwa Kwabaninzi. Amacandelo okuLawula nokuKhuselwa kwezifo. https://www.cdc.gov/nchs/fastats/multiple.htm.
> Wenze iSJ, Battle CL, iTezanos KM. Ukukhulisa ezininzi: Impilo yengqondo yabamaMama noBawo kuBantwana bokuqala. IiNqoloba zeMpilo yengqondo yabasetyhini . 2015; 18 (2): 163-176. i-doi: 10.1007 / s00737-014-0484-x.