Mapatya uye mazai akazvarwa zviduku pane zvimhanzi here?
Mushumo wakabudiswa neNational Vital Statistics Report mugore ra2011 wakaratidza mamwe mashoko anofadza nezvemawere, katatu nedzimwe dzakawanda uye kuti vanozvidzivirira sei pamusoro pekuberekwa kwe singleton. Nhamba idzi dzinojekesa kuti dzakawanda dzinoberekwa zvishoma nezvishoma uye zviduku, zvinorema kudarika zvinyorwa zvevasleton.
Twins
Kunyange zvazvo njodzi dzemapatya dzisingasimudzi sezvavari dzepamusoro dzakawandisa, mapatya achiri kuve akazvarwa patsva uye akayera zvishoma.
Mune data yakabatanidzwa kubvira pakuzvarwa muna 2009, 11,4 muzana yemapatya akaberekerwa kare, (iyo inotsanangurwa sepamberi kwevhiki makumi maviri nemaviri) uye anopfuura hafu (58.8%) akaberekwa musati mavhiki makumi matatu nemaviri. Nokuenzanisa, 10 chete yezana yemasletoni anozvarwa vasati vhiki makumi matatu uye pasi pe2 muzana vanoberekwa vasati vhiki 32.
- Icho chinoreva mazera ekutenda kwemaapatya aiva mavhiki 35.3.
Kuberekwa kwepamusoro kunotsanangurwa kunge pasi pe 2,500 gramu kana 5 pounds, 8 ounces. Kuberekwa kwakanyanya kwazvo kunorondedzerwa sekuyera pasi pe1 500 gramu kana 3 pounds, 5 ounces. Vanopfuura hafu yemapatya (56.6%) vakawana tsanangudzo yekudzikira kwepabonde shoma uye gumi muzana yemapatya akaberekwa muna 2009 vakaverengwa sevari pasi pekuberekwa kwepasi.
- Ivhareji yemafa mapaundi aiva mapaundi mashanu, 2 ounces (2 336 gm).
Triplets
Vanenge zviuru 6 000 vacheche vaiva chikamu chekuberekwa kwetatu muna 2009. Zvinopfuura makumi mapfumbamwe kubva muzana (94.4%) zvakaberekwa kare (vasati vhiki makumi matatu nemaviri) uye makumi matatu nevanomwe (36,8) vakaonekwa sepakutanga (vakazvarwa vasati vhiki 32).
- Izvozvo zvinoreva nguva yekutenda kwevanhu vatatu vakazvarwa mavhiki 31.9.
Nhatu dzinowanzopfuura hafu yehukuru hwe singleton mwana. Vanopfuura chikamu chetatu chetatu vakaberekerwa muna 2009 vakanga vari pasi pekuberekwa kwakanyanya.
- Ivhareji inorema yekutakura vana vatatu yaiva mapaundi matatu, 10,5 ounces.
Quadruplets
Mazana mana , vana vakaberekerwa muzvikamu zvina, vakawedzera ngozi.
355 vana vakaberekerwa sevana mazana matatu muna 2009. Inenge yose - 98.3 muzana - yakaberekerwa kutanga uye inopfuura hafu - 64,5 muzana - yakaberekerwa kare kare (masvondo anopfuura makumi matatu).
- Izvozvo zvinoreva nguva yekutenderera kwevana vana vakaberekwa muna 2009 yaive mavhiki 29.5
Nenzira imwecheteyo, inenge inenge yose yechina - 98.6 muzana - yakaremuka pasi pepiritsi mashanu, mairi ounces, uye zvinodarika maviri kubva kune zvitatu (68.1 muzana) yakaremura zvishoma kusvika pamatanda matatu, mairi ounces.
- Muna 2009, chiyero che quadruplet chakayera mapaundi maviri, maawa 13,5 pakuberekwa.
Quintuplets uye Higher
Muna 2009, mashomanana akawanda evanhu vakawanda vakaberekwa. Zvinosanganisira zvinyorwa zvishanu (5), zvepabonde (6), septuplets (7) uye kunyange zvisikwa, sevana vasere vana. 2009 vakaona kuberekwa kwechikamu chekutanga chekuputika (masere vasere), vaSulman vanozvimirirwa vakazvarwa muCalifornia. Ivacheche vakaberekerwa pamasvondo makumi matatu nemashanu kubva muvhiki, kushamisika kunopfuura kwemavhareji 26.6-vhiki yevhiki yepamusoro yepamusoro-soro. Kunze kwevana vana makumi mapfumbamwe nevana vakaberekerwa sepamusoro pezvipembenene zvakadai se quintuplets , sextuplets , septuplets kana mactuplets, inenge dzose dzakaberekwa mangwanani. 96.3% yaive isati yasvika (musati mavhiki makumi matatu nemaviri) uye 95.0 yakanga yakatangira. Mamwe mapapiro epamusoro ekuberekwa akaberekwa muna 2009 anosanganisira Stansel sextuplets (2 inopona), Jones quintuplets (inowanikwa paTLC purogiramu yemuterevhizheni, "Quints by Surprise"), masikati anonzi Maskell-Mistalski (mana anoramba aripo), uye Conklin quintuplets kubva kuPennsylvania .
- Ivhareji yegestation ye quintuplets uye yepamusoro yakawanda yakawanda muna 2009 yaiva mavhiki 26.6.
Pamusana pemagariro avo akareba, Suleman maitiro akareba akaenzana pakati pe 1 pound, 8 ounces uye 3 pounds uye 4 ounces. 86.5% yezvikamu zvitanhatu zvepakati + dzaive dzakanyanya kuderera kuberekwa uye 94.5% dzakanga dzakaderera kuberekwa muna 2009.
- Ivhareji yekuberekwa kweiyo ye quintuplets uye yakakwirira muna 2009 yaiva 2 pounds, 3 ounces.
Gestational Age uye Zviratidzo zvekuzvarwa
| US Births 2009 | ||||||
| All Births | Singletons | Twins | Triplets | Quadruplets | Quintuplets + | |
| Nhamba | 4,130 665 | 3,987,108 | 137,217 | 5,905 | 333 | 80 |
| Percent preterm (<32 wks) | 2.0 | 1.6 | 11.4 | 36.8 | 64.5 | 95.0 |
| Percent preterm (<37.5 wks) | 12.2 | 10.4 | 58.8 | 94.4 | 98.3 | 96.3 |
| Zvine nguva yekutenda (vhiki) | 38.6 | 38.7 | 35.5 | 31.9 | 29.5 | 26.6 |
| Percent Very Very Low Birth Weight (<1,500 g kana 3 lbs 5 oz.) | 1.5 | 1.1 | 9.9 | 35.0 | 68.1 | 86.5 |
Kuberekwa kwepamusoro kweperesenti (<2 500 g kana 5 lbs 8 oz.) | 8.2 | 6.4 | 56.6 | 95.1 | 98.6 | 94.6 |
| Zvichireva kuberekwa kwekuberekwa mu gramu (uye mapaundi) | 3262 (7 lbs 3 oz.) | 3296 (7 lbs 4 oz.) | 2336 (5 lbs 2 oz.) | 1660 (3 lbs 10.5 oz.) | 1291 (2 lbs 13.5 oz.) | 1002 (2 lbs 3 oz.) |
Kunobva:
Martin, J., et al. "Kuberekwa: Final Data ye 2009." Nyaya Dzakakosha dzeZvenyika, Bhuku 60, November 2011.