Tsim nyog rau hnub nyoog kev laus (AGA)

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.

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.

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.

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 los, lub hnub nyoog nyob rau hnub nyoog tuaj yeem ntsuas los ntawm saib tus menyuam. Qhov hnyav, ntev, ntev ntawm lub taub hau, cov cim tseem ceeb, rov qab, qog nqaij, sawv ntsug, thiab cov xwm txheej ntawm daim tawv nqaij thiab plaub hau raug txheeb xyuas.

Cov duab piav qhia muaj lub siab sauv thiab qis ib txwm coj los sib txawv ntawm lub hnub nyoog sib txawv, txij li ntawm 25 lub lim tiam ntawm kev xeeb tub mus txog 42 lub lis piam.

Kev tos rau tag nrho cov menyuam mos hnub nyoog uas yug los AGA feem ntau yuav tau 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 lub hnub nyoog (SGA)
• Cov menyuam mos uas hnyav dua yuav muab suav hais tias loj rau ntawm lub hnub nyoog muaj hnub nyoog (LGA)

Lub hnub nyoog xeeb tub; Koob; Kev Tsim Kho - AGA; Kev Loj Hlob - AGA; Kev saib xyuas tus menyuam - AGA; Kev saib xyuas menyuam me - AGA

• Gestational hnub nyoog

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.

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.

Richards DS. Obstetric ultrasound: kev kos duab, yos, kev loj hlob, thiab anomaly. Hauv: Landon MB, Galan HL, Jauniaux ERM, li al, eds. Gabbe's Obtetrics: Li Qub thiab Teeb Meem Ua Xeeb TubCov. 8 tus ed. Philadelphia, PA: Elsevier; 2021: chap 9.