Na mafahla le li-multiples li hlahile li nyane ho feta li-singletons?
Tlaleho e fanoeng ke Tlaleho ea National Vital Statistics ho elella qetellong ea selemo sa 2011 e hlahisitse boitsebiso bo bong bo thahasellisang mabapi le mafahla, mararo le likokoana-hloko tse ling le tsela eo ba kenang ka eona khahlanong le tsoalo ea singleton. Linomoro li hlakisa hore li-multiples li tsoaloa pejana le li nyane, tse bekanang ka tlaase ho balekane ba tsona ba singleton.
Mafahla
Le hoja likotsi tsa mafahla ha li phahame joaloka li-multiples tse ngata, mafahla a ntse a ka tsoaloa kapele 'me a lekanngoa.
Litabeng tse neng li bokelloa ho tloha ha ba tsoaloa ka selemo sa 2009, karolo ea 11,4 lekholong ea mafahla e hlahile pele ho nako, (e hlalosoang e le pele ho libeke tse 32) 'me halofo (58,8%) e tsoaloe pele ho libeke tse 37 moimana. Ha ho bapisoa, karolo ea 10 lekholong ea li-singleton e tsoaloa pele libeke tse 37 le tse ka tlaase ho 2 lekholong li tsoaloa pele ho libeke tse 32.
- Nako e bolelang hore na mafahla a ne a le boima hakae e ne e le libeke tse 35.3.
Boima ba ho tsoaloa ha bobebe bo hlalosoa e le ka tlaase ho 2 500 dikgerama kapa lik'hilograma tse 5, li-ounces tse 8. Boima ba ho tsoaloa haholo bo hlalosoa e le boima ba lik'hilograma tse 1,500 kapa lik'hilograma tse 3, li-ounces tse 5. Ho feta halofo ea mafahla (56.6%) e ile ea hlalosa tlhaloso e fokolang ea boimana le karolo ea leshome ea mafahla a tsoetsoeng ka 2009 a ne a aroloa e le boima ba pelehi ba pelehi.
- Boima ba mafahla bo ne bo le lik'hilograma tse hlano, ligrama tse 2,336.
Triplets
Bana ba ka bang 6 000 ba ne ba e-na le karolo ea tsoalo ea boraro ka 2009. Ho feta karolo ea mashome a robong (94,4%) ba ne ba tsoaloa pele (libeke tse 37 pele ho moo) 'me karolo ea mashome a mararo a metso e supileng (36,8) e ne e nkoa e le ea pele (e tsoetsoe pele ho libeke tse 32).
- Nako ea mokokotlo ea lilemo tse tharo e hlahileng e ne e le libeke tse 31.9.
Hangata mararo a tlase ho halofo ea boholo ba singleton. Batho ba fetang karolo ea boraro ho ba bararo ba hlahileng ka 2009 ba ne ba le tlaase haholo.
- Boima ba masea a mararo a boima bo ne bo le boima ba lik'hilograma tse 10,5.
Quadruplets
Tse 'nè , masea a hlahileng ka lihlopha tse' nè, li kotsi haholo.
Bana ba 355 ba ile ba tsoaloa ka makhetlo a mararo ka 2009. Hoo e ka bang bohle - karolo ea 98,3 lekholong - ba ne ba tsoaloa pele 'me ba fetang halofo ea 64,5 lekholong - ba tsoaletsoe pele ho nako (libeke tse ka tlaase ho 32).
- Nako ea mokokotlo ea lilemo tse 4 tse tsoetsoeng ka 2009 e ne e le libeke tse 29,5
Ka mokhoa o ts'oanang, hoo e batlang e le tse mashome a mararo - karolo ea 98,6 lekholong - e boima ba lik'hilograma tse 'nè, li-ounces tse robeli, le tse fetang tse peli ho tse tharo (68,1 lekholong) li ne li lekana le lik'hilograma tse hlano, li-ounces tse hlano.
- Ka 2009, karolelano ea quadruplet e ne e le boima ba lik'hilograma tse peli, li-ounces tse 13,5 ha a hlaha.
Quintuplets le Higher
Ka 2009, ho ile ha tsoaloa lihlopha tse 'maloa tsa litonanahali tse feteletseng. Li kenyelletsa quintuplets (5), li- sextuplets (6), septuplets (7) esita le li-octuplets, sete sa masea a robeli. 2009 o ile a bona ho tsoaloa ha setulo sa pele sa masapo a masapo (masea a robeli), li-ocleplets tsa Suleman tse hlahetseng California. Lesea tsena li hlahile libeke tse 30,5 motšehare, ka mokhoa o makatsang ho feta ka karolelano ea libeke tse 26.6 tsa likhahla tsa maqhubu a feteletseng. Har'a masea a 80 a tsoaloang e le li-multiples tse ngata tse ngata tse kang quintuplets , sextuplets , septuplets kapa octuplets, hoo e ka bang tsohle li tsoaletsoe mathoasong. 96,3% e ne e le pele (pele libeke tse 37) le 95.0 li le pele haholo. Liphetoho tse ling tse ngata tse phahameng tse tsoetsoeng ka 2009 li kenyelletsa liketso tsa ho kopanela liphate tsa Stansel (tse peli tse phelang), li-quintuplets tsa Jones (tse hlalositsoeng lenaneong la thelevishene ea TLC, "Quints by Surprise"), quintplets ea Maskell-Mistalski (tse 'nè li ntse li phela), le qulinplets ea Conklin e tsoang Pennsylvania .
- Ka karolelano molekane oa quintuplets le multiplied order multiples ka 2009 e ne e le libeke tse 26.6.
Ka lebaka la botšehali ba bona bo bongata, mahlakuli a Suleman a ne a lekana pakeng tsa 1 lik'hilograma, li-ounces tse 8 le li-ounise tse 4. Li-86.5% tsa litsamaiso tse 'maloa + li ne li le tlaase haholo' me 94,5% e ne e le boima ba pelehi ba pelehi ka 2009.
- Ka karolelano boima ba tsoalo bo nkiloeng ka quintuplets le ho feta ka 2009 bo ne bo le lik'hilograma tse 2, li-ounces tse 3.
Mekhoa ea Boipelaetso le Litšobotsi tsa Tsoalo
| US Births 2009 | ||||||
| Tsoalo eohle | Singletons | Mafahla | Triplets | Quadruplets | Quintuplets + | |
| Nomoro | 4,130 665 | 3 987 108 | 137,217 | 5,905 | 333 | 80 |
| Pente ea pele lekholong (<32 wks) | 2.0 | 1.6 | 11.4 | 36.8 | 64.5 | 95.0 |
| Preterm ea lekholo (<37.5 wks) | 12.2 | 10.4 | 58.8 | 94.4 | 98.3 | 96.3 |
| Meeli e boima ea libeke (libeke) | 38.6 | 38.7 | 35.5 | 31.9 | 29.5 | 26.6 |
| Boima ba Palo ea Boima ba Palo (<1,500 g kapa 3 lbs. 5 oz.) | 1.5 | 1.1 | 9.9 | 35.0 | 68.1 | 86.5 |
Boima ba pelehi ba palo e tlaase (<2 500 g kapa 5 lbs 8 oz.) | 8.2 | 6.4 | 56.6 | 95.1 | 98.6 | 94.6 |
| Boima ba pelehi bo boima ka ligrama (le lik'hilograma) | 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.) |
Mohloli:
Martin, J., et al. "Tsoalo: Tlhahiso ea ho qetela ea 2009." Litlaleho tsa Lipalo-palo Tsa Sechaba Tsa Bohlokoa, Buka ea 60, November 2011.