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单词 oligohydramnios
释义

oligohydramniosn.

Brit. /ˌɒlᵻɡəʊhʌɪˈdramnɪəs/, U.S. /ˈˌɑləɡoʊˌhaɪˈdræmniˌɑs/, /ˈˌoʊləɡoʊˌhaɪˈdræmniˌɑs/
Origin: Formed within English, by compounding. Etymons: oligo- comb. form, hydramnios n.
Etymology: < oligo- comb. form + hydramnios n.
Obstetrics.
Abnormally low volume of amniotic fluid; an instance of this.
ΘΚΠ
the world > health and disease > ill health > a disease > disorders of internal organs > disorders of pregnancy or birth > [noun] > disorders of amniotic fluid
hydramnios1838
oligohydramnios1888
polyhydramnios1889
1888 A. H. Buck Ref. Handbk. Med. Sci. VI. 19/2 Polyhydramnios; Oligohydramnios.—By the former—commonly called hydramnios—is meant excess, and by the latter deficiency, of the amniotic liquor.
1928 W. G. Lee Childbirth xv. 227 A ‘dry uterus’ and an oligohydramnios..often result in either a constriction ring or a uterus closely molded to the fetal mass.
1962 D. E. Reid Textbk. Obstetr. xxiv. 630/2 In oligohydramnios, rather than the normal 1,000–2,000 ml., only 100–200 ml. is found.
2002 Jrnl. Clin. Ultrasound 30 303 Sonography revealed a small thorax, markedly short ribs,..and severe oligohydramnios.
This entry has been updated (OED Third Edition, March 2004; most recently modified version published online March 2022).
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n.1888
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