Sei Mazaya eDezygotic Anoitika uye Ndeapi Anowanzobatana?
Dizygotic inoreva zviviri (di) mazai anogadzirwa ( zygotes ). Dizygotic twins anoitika apo mazai maviri anogadzirwa nemaviri maviri evanhu. Dizygotic twins anozivikanwawo sehama dzepedyo kana dzisina kufanana. Icho chinonyanya kufanana nemapatya.
Kusiyana nemamono monozygotic (anozivikanwawo seamapatya akafanana), dizygotic twins haabatanidzi maitiro ega. Monozygotic twins inopa 100 muzana yemumwe nemamwe majeni.
Dizygotic twins inongoda 50 muzana chete. Izvi ndizvo zvakafanana kufanana kwehutano hwakawanikwa pakati pevana vomumba vakaberekerwa panguva dzakasiyana.
Sei Zvingaita Kuti Mumwe Munhu Aone Mafaini Anonzi Dizygotic?
Dizygotic twins inogona kuitika kana vaviri kana kupfuura maoocyte (mazai) anosunungurwa mune rimwe denderedzwa. Kana mumwe nomumwe akabatanidzwa, mazamu ane dizygotic angaguma.
Munguva yekurapa kweVIV , kana vaviri kana mamwe mazai akawedzerwa, iwe unogonawo kutora mapatya (kana kupfuura.)
Kunyanya kushandisa zvinodhaka ndizvo zvinowanzokonzera dizygotic twins. Zvichienderana nemishonga ipi kana chirwere chekuberekwa chinoshandiswa, mararamiro ako ekutora mapatya paanenge achitora mishonga inobereka inosvika pakati pe5 ne30 muzana.
Mishonga yakadai seColomid uye nzira dzekuberekesa yakafanana neIUI uye IVF ndivo vanoita kuti vazhinji vevana vakaberekerwa muUnited States.
Asi zvinodhaka hazvisi izvo chete zvinokonzera dizygotic mapatya. Maitiro ako ekutora pamuviri mapatya angave akakwirira kana:
- Amai vane makore makumi matatu kana kupfuura
- Amai vakakura kupfuura vashoma
- Iwe une mhuri yezvemapatya
- Iwe uri kuwandisa
- Iwe uriAfrica-America
Heino humwe ruzivo pamusoro pemafungiro ako emukomana mapatya:
- Chii Chinowedzera Mukana Wako Kune Mapatya
- Quiz: Ndezvipi Zvaunofunga Pakubata Maviri Marefu Kupfuura Vazhinji?
Ndeapi nzvimbo uye dzinza zvine chokuita nemaonero ako kumapatya
Maitiro emapatya ane hutano hwakanyanya nehutano uye kunyange nzvimbo.
Ivo vemadzinza eAfrica vanowanzova nemapatya, asi vaAsia vangave vashoma. Vanhu veEurope vanowira pakati pepakati.
Zvisinei, kunyange mukati mezvikamu zvakakura, zvinogona kuva nezvakawanda zvakasiyana.
Semuyenzaniso...
- MuUnited States, mawindo ekutambisa muna 2003 akawanikwa ari 15,8 pa1 000 pamuviri. KuCaucasian Americans, chiyero chacho chaive chema15,7 pa1 000, asi kune vemaAmerica, chaive chakakwirira pa17.2 pa1000.
- MuEurope, ruzivo rwakakura rwemajinga muna 2003 rwakanga rwuri 16,4 pavakaberekwa 1 000. MuLuxembourg nePortugal, chiyero chekunamatira chaiva ne11 mu1000. Enzanisa izvozvo nemajaya ekuDenmark, Greece, neNetherlands uko kwaive nemakore makumi maviri nemaviri ekuberekwa-chiuru chepamusoro.
- Nigeria ine huwandu hwepamusoro twinning rate, pamwe nehuwandu hweve dizygotic twinning rate ye 40 pavakaberekwa 1 000. Kunyange zvakadaro, kusiyana kwakawanikwa munzvimbo dzakasiyana. MuMadokero nekumabvazuva kweNigeria, mawendefa emapato aiva pakati pe33 kusvika ku66.5 pavakaberekwa 1 000. Munyika yeNigeria Nigeria, mazana aiva 19,4 pa1000 pamapoka chaiwo.
Izvi zvakasiyana-siyana zvinowanikwa kune dizygotic twins. Asi kusiyana uku nenharaunda uye nhangemutange hazviwaniki kune monozygotic mapatya, kana kuti mapatya akafanana. Muyero wemawapi akafanana wakawanda kwazvo unogara uchienderera mberi kune dzose nzvimbo, unoitika munenge 4 kusvika 1 000 pamuviri.
Dizygotic Twins uye Gender
Uchave nemukomana-musikana mapatya, mukomana-mukomana mapatya, kana musikana-musikana madiki?
Heano maitiro ako:
- Mukomana-musikana mapatya ndiwo rudzi rwakanyanya kupfuura rwemapatya ane dizygotic, anowanikwa 50 muzana yenguva.
- Musikana-musikana mapatya ndiye wechipiri chinowanzoitika.
- Mukomana-mukomana mapatya haawanzoitiki.
Dizygotic Twins neMabhazi Avo Amniotic uye Placentas
Dizygotic twins zvinowanzove dzakasiyana-siyana amniotic sacs uye placentas. Izvi zvinozivikanwa sekuti dichorionic-diamniotic. (Dzimwe nguva anonzi Di-Di kwenguva pfupi.)
Iyi ndiyo inonyanya kugadziriswa yemapatya ane dizygotic. Di-Di mapatya anewo njodzi dzepamuviri dzakaderera.
Pane zviitiko zvisingawanzo zve dizygotic mapatya anogovera imwe placenta. Munyaya iyi, umwe neumwe ane amniotic sac yake. Izvi zvinonzi "monochorionic-diamniotic" (Mo-Di kwenguva pfupi).
Dambudziko racho rakakwirira kune mapatya ari kugovera placenta, nemhaka yehutachiwana hwemapatya maviri kusvika kune rimwe . Mimba inogona kuongororwa zvakanyanya.
Nemhaka yekuti malascenta maviri anokwanisa kukanganisa kwenguva, zvinogona kuva zvakaoma kuziva nes ultrasound kana pane malascenta maviri kana imwe gare gare mukudzivirira.
Nokuda kwechikonzero ichi, chiremba wako anogona kukutumira kune ultrasound pedyo nemagumo ekutanga matatu, apo zvichiri kukwanisika kuona kuparadzaniswa kwemalascentas maviri.
Kuderedza Ngozi Yako Yemapatya Paunenge Uchirapa Zvokurapa
Pakave nekuwedzera kwemadigogotic twinning munyika dzakabudirira munyika yose, uye izvi zvikuru chikamu chakaitika nekuda kwekushandisa kurapa kwekuita. Kwemazana emakore mashomanana, mapatya maviri akwira uye achikwira, kusvikira mugore ra2000, apo maitirwo akazotanga kudonha zvishoma.
Vakasvika pakakwirira uye vakatanga kuburuka nokuti semakemikari ekurapa kwekuberekwa akafambira mberi, nyanzvi dzekubereka dzakawana nzira dzekudzikisa nhamba yekuwanda kwepamuviri. Chinangwa chekushaya rubatsiro chinofanira kugara chiri mwana ane utano, imwe panguva.
Hazvibviri kubvisa zvachose njodzi yemapatya munguva yekurapa, asi zvishoma zvinoshandiswa zviripo.
Kushandisa mishonga yakanyanya kudarika yekurapa kwekubereka : Inonyanya kukanganisa mapatya inowanikwa panguva inoshandiswa kushandiswa kwemishonga yekushandisa zvinodhaka (gonadotropins) pamwe chete nekurara kwepabonde panguva yakatarwa kana kuisa insemination. Hapana hutungamiri hwehuwandu hupi hupi hupi hunogona kukura kana kuve huri huri huri huri huno.
Zvisinei, apo vanachiremba vanoshandisa mishonga yakakwana yekuita kuti vashandise imwe chete kana maviri follicles, matanho emawanda anogona kuderedzwa. Zvechokwadi, kana pane maviri follicles, njodzi yemapatya yakakwirira kudarika kana kune imwe chete follicle.
Uyezve, kana pane imwe-kana mashomanana-akawanda-follicle inobudirira, chiremba anogona "kukonzera" kuronga uye kukumbira vaviri vacho kuti vasaita zvepabonde.
Kushandisa kuberekwa kwembryo IVF (SET-IVF) : Ne in vitro fertilization, chiremba anokwanisa kudzora kuti mazamu akawanda anotamudzwa sei muchibereko. Apo IVF yakanga iri itsva uye isiri yashanda, kuendesa mairi maviri kusvika mana panguva imwe yakanga isingawanzoitiki. Tariro yaiva yokuti imwechete "inonamatira." Asi dzimwe nguva, kupfuura imwechete "yakanamatira."
Iye zvino, nevechidiki uye vakanaka vanorwara zvirwere, kushandiswa kwemukomana kamwechete kune imwe nzira. Muchiitiko ichi, imwe chete yakanaka yembryo inotamiswa. Icho chichiri pangozi yakadzika yekutinhira kwakadaro. Asi njodzi yakakwirira yeavizygotic twinning inobviswa.
Frozen embryo kuendesa IVF (FET-IVF) : Kuvandudzwa kwekugadziriswa kunoita kuti mushure mokunge imwe embryo iwedzere nzira yakakodzera. Zvinotarisirwa, vakaroorana vachave nevanopfuura imwe chete yakanaka yembryo. Asi chii chinoitika kune mazai asina kutumirwa?
NeFET-IVF, "mamwe" embryo anogona kunge akaoma. Zvino, kana pamuviri usingaiti, remangwana reFET-IVF rinogona kuedzwa.
Kana uchinge uchinge uchinge uchinge uchitanga nemukomana wokutanga uchitungamirirwa, unogona kuchengeta mavruki anonzi "cryopreserved" pachiwande "yechando" yevana vekupedzisira, kana kuti anogona kupiwa kune vamwe vaviri kana kutsvakurudza kwesayenzi.
Trizygotic Triplets uye Quadrazygotic Quadruplets
Kana mazai matatu akabatanidzwa nehutatu hwakasiyana, izvi zvinogona kukonzera trizygotic triplets .
Kana mazai mana akabatanidzwa nehupenyu hune hwakasiyana, unogona kuwana quadrazygotic quadruplets.
Izvo zvinogona zvakare kuti amai vane pamuviri vane zvakawanda zvakarongeka kuti vave nekubatana kwamawele.
Semuenzaniso, katatu ingatanga seasina kuwanikwa mapatya (kana dizygotic twins). Zvadaro, chimwe chezygotes icho chinoparadzanisa, zvichiita kuti pave nemapatya akafanana (kana monozygotic twins). Pamwe chete, iwe unenge uine mapatya maviri akafanana uye rimwe risina kufanana mapatya achiita sechetatu.
Kana iwe ukawana izvi zvakaoma kunzwisisa, edza izvi. Tora mapeji maviri, imwe tsvuku uye imwe tsvuku.
Dhirorera chiso smiley nebhokisi rakatsvuka, neine bvudzi duku remucheche pamusoro.
Dhirorera rimwe smiley chiso nechino peni.
Iko zvino, kubva kuchitema chinotarisana nechiso, tora mitsetse miviri pasi uye kunze, mumwe nomumwe kuenda kune imwe smiley chiso chitsva.
Muchikwata chimwe chakakura, tora rwonzi rwakapoteredza chimwe chezviso zvakatsvuka uye mbiri dzemaziso matsvuku. Izvo zviyero zvitatu - mapatya maviri akafanana (peni yakasviba) uye mumwe "hama" mapatya (peni yakatsvuka).
Zvisinei, huwandu hwehuwandu hwakawanda hwakawanda hunoumbwa nemasana asina kufanana.
Kunobva:
> Hoekstra C1, Zhao ZZ, Lambalk CB, Willemsen G, Martin NG, Boomsma DI, Montgomery GW. "Dizygotic twinning. " Hum Kudzosera . 2008 Jan-Feb; 14 (1): 37-47. Epub 2007 Nov 16.
> Pison, Giles; Monden, Christiaan; Smits, Jeroen. "Twinning Rates munyika dzakaumbwa. " Population and Development Review . Wiley Periodicals, Inc. 41 (4): 629-649 ( > DECEMBER > 2015).
Racowsky, Catherine; Schlegel, Peter N .; Fauser, Bart C .; Carrell, Douglas T. Biennial Review of Infertility: Bhuku 2, 2011. Muparidzi: Springer; 1st Edition. (June 9, 2011)