Gestational hnub nyoog

Kev Nres Sij Hawm yog lub sijhawm ntawm kev xeeb thiab lub sijhawm yug. Nyob rau lub sijhawm no, tus menyuam mos thiab loj hlob sab hauv leej niam lub plab.

Kev xeeb tub hnub nyoog yog lo lus nquag tau siv thaum cev xeeb tub los piav qhia txog kev deb npaum li cas ntawm cev xeeb tub. Nws tau ntsuas hauv lis piam, los ntawm thawj hnub ntawm tus poj niam lub cev ntas lub hnub tom qab los txog rau hnub no. Kev cev xeeb tub ib txwm muaj nyob ntawm 38 txog 42 asthiv.

Cov menyuam mos uas yug ua ntej 37 lub limtiam yog kev ntxov ntxov. Cov menyuam mos uas yug tom qab 42 lub limtiam yog kev coj tomqab kawg nkaus.

Kev ntsuas lub hnub nyoog muaj peev xwm txiav txim tau ua ntej lossis tom qab yug.

• Ua ntej yug los, koj tus kws kho mob yuav siv ultrasound los ntsuas qhov loj me ntawm lub taub hau, plab, thiab pob txha ncej puab. Qhov no muab cov lus pom hais tias yuav ua li cas tus menyuam hlob hauv plab.
• Tom qab yug me nyuam, lub hnub nyoog hauv lub cev tuaj yeem ntsuas los ntawm saib tus menyuam qhov hnyav, qhov ntev, qhov ntev ntawm lub taub hau, cov cim tseem ceeb, tsis kam, nqaij leeg, posture, thiab xwm txheej ntawm daim tawv thiab plaub hau.

Yog pom tus me nyuam lub hnub nyoog muaj hnub nyoog yauv pom tom qab lub hnub yug tas yuav phim lub hnub nyoog hnub nyoog, tus me nyuam tau hais tias nws tsim nyog rau lub hnub nyoog laus (AGA). Cov menyuam yaus hauv AGA muaj cov lej qis dua ntawm teeb meem thiab kev tuag ntau dua li menyuam yaus uas yog tus menyuam lossis loj rau lawv lub hnub nyoog muaj hnub nyoog.

Qhov hnyav rau cov menyuam mos uas puv hnub nyoog yug los AGA feem ntau yuav yog nruab nrab ntawm 2,500 grams (li ntawm 5 phaus lossis 2.5 kg) thiab 4,000 grams (li 8.75 phaus lossis 4 kg).

• Cov menyuam mos uas lub cev tsawg dua yog suav tias yog me rau cov hnub nyoog muaj hnub nyoog (SGA).
• Cov menyuam mos uas hnyav dua yuav suav tias loj rau lub hnub nyoog laus (LGA).

Me nyuam hauv plab muaj hnub nyoog - gestational age; Koob; Neonatal gestational age; Menyuam mos muaj hnub nyoog laus

Pob JW, Dains JE, Flynn JA, Solomon BS, Stewart RW. Kev loj hlob thiab khoom noj khoom haus. Hauv: Pob JW, Dains JE, Flynn JA, Solomon BS, Stewart RW, eds. Siedel Cov Lus Qhia Kev Kuaj Lub CevCov. 9le ed. St. Louis, MO: Elsevier; 2019: chap 8.

Benson CB, Doubilet PM. Kev ntsuas me nyuam: ib txwm muaj thiab txawv txav ntawm plab me nyuam thiab kev soj ntsuam kev nyab xeeb ntawm menyuam. Hauv: Rumack CM, Levine D, eds. Kev kuaj mob UltrasoundCov. Thib 5 ed. Philadelphia, PA: Elsevier; 2018: chap 42.

Ntseeg NK. Tus me nyuam mos liab. Hauv: Kliegman RM, St. Geme JW, Blum NJ, Shah SS, Tasker RC, Wilson KM, eds. Nelson Phau Ntawv ntawm PediatricsCov. 21st ed. Philadelphia, PA: Elsevier; 2020: cha 113.

Nock ML, Olicker AL. Cov ntxhuav ntawm qhov tseem ceeb. Hauv: Martin RJ, Fanaroff AA, Walsh MC, eds. Fanaroff thiab Martin's Neonatal-Perinatal TshuajCov. 11th ed. Philadelphia, PA: Elsevier; 2020: Daim Ntawv Ntxiv B, 2028-2066.

Yaj Txooj VP. Kev ntsuam xyuas cov menyuam mos. Hauv: Gleason CA, Juul SE, eds. Avery Cov Kab Mob ntawm Cov Menyuam MosCov. 10 tus ed. Philadelphia, PA: Elsevier; 2018: chap 25.