Tuffnell D, Haw W L, Wilkinson K
Department of obstetrics and Gynaecology, Bradford Royal Infirmany, Duckworth Lane, Bradford, UK.
BJOG. 2006 Mar;113(3):332-4. doi: 10.1111/j.1471-0528.2006.00859.x.
The study aim was to identify the time from a decision to perform a fetal blood sample to the result of the test being available. A total of 100 consecutive fetal scalp blood samples taken on women in labour were identified from the blood gas analysers on the delivery suite. Eighty-nine percent of attempts yielded a result. The median time taken was 18 minutes (interquartile range 12-25 minutes). In 9% of women, the result took longer than 30 minutes. This is important clinically when repeated testing is required or in the second stage when operative vaginal delivery is achievable. Furthermore, when retrospectively analysing cases with a poor outcome, the time to obtain a result needs to be taken into account when determining the time at which a baby could have been delivered.
该研究的目的是确定从决定进行胎儿血样采集到获得检测结果的时间。从产房的血气分析仪中识别出总共100例连续采集的分娩期妇女的胎儿头皮血样。89%的采样尝试获得了结果。所花费的中位时间为18分钟（四分位间距为12 - 25分钟）。9%的妇女获得结果的时间超过了30分钟。当需要重复检测时或在可进行手术助产的第二产程时，这在临床上具有重要意义。此外，在回顾性分析预后不良的病例时，在确定婴儿本可分娩的时间时需要考虑获得结果的时间。
