End-tidal breath carbon monoxide measurements are lower in pregnant women with uterine contractions

被引：5

作者：

Hendler I. ^{[1
,4
,5
]}

Baum M. ^{[1
]}

Kreiser D. ^{[1
]}

Schiff E. ^{[1
]}

Druzin M. ^{[2
]}

Stevenson D.K. ^{[3
]}

Seidman D.S. ^{[1
]}

机构：

[1] Department of Obstetrics/Gynecology, Sheba Medical Center, Tel-Hashomer

[2] Department of Obstetrics/Gynecology, Stanford Univ. School of Medicine, Stanford, CA

[3] Depatment of Pediatrics, Stanford Univ. School of Medicine, Stanford, CA

[4] Department of Obstetrics/Gynecology, Hutzel Hospital, Wayne State University, Detroit

[5] Tel-Aviv University, Tel-Aviv

来源：

Journal of Perinatology | 2004年 / 24卷 / 5期

关键词：

D O I：

10.1038/sj.jp.7211094

中图分类号：

学科分类号：

摘要：

Objective: To compare the levels of end-tidal carbon monoxide (ETCOc) among women with and without uterine contractions in term and preterm pregnancies. Study Design: In all, 55 nonsmoking healthy pregnant women were enrolled. ETCOc levels were compared among women with contraction (10 preterm and 13 term) and 32 women without contraction (34-41 weeks gestation). Results: Maternal age, gravidity and parity were similar amon study and control groups. ETCOc levels were significantly lower among women that had uterine contraction (0.99±0.38 part per million (ppm) and 1.15±0.34p.p.m. respectively), compared to women with no contractions (1.70 ± 0.52 p.p.m, P<0.002). However,there was no significant difference in the ETCOc levels between women with preterm or term contractions (P=0.48). Conclusions: Low levels of ETCOc are associated with preterm and term uterine contractions. © 2004 Nature Publishing Group All rights reserved.

引用

页码：275 / 278

页数：3

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