Sebire N J, D'Ercole C, Hughes K, Rennie J, Nicolaides K H
Harris Birthright Research Centre for Fetal Medicine, Kings College Hospital, London.
Arch Dis Child Fetal Neonatal Ed. 1997 Nov;77(3):F235-6. doi: 10.1136/fn.77.3.f235.
A policy of expectant management until 32 weeks of gestation in 29 dichorionic pregnancies discordant for growth retardation resulted in an overall mortality of 24% (95% CI 13.9-37.2%) and a handicap of 2.2% (95% CI 0-12.0%). None of the normally grown co-twins died or was handicapped as a result of iatrogenic prematurity.
对29例双绒毛膜妊娠且胎儿生长受限不一致的孕妇采取期待治疗直至妊娠32周，总体死亡率为24%（95%可信区间13.9 - 37.2%），残疾率为2.2%（95%可信区间0 - 12.0%）。正常生长的双胎中无一因医源性早产而死亡或残疾。
