Fu Y L
Guangzhou Maternal and Neonatal Hospital.
Zhonghua Fu Chan Ke Za Zhi. 1993 Jun;28(6):328-30, 379.
One drop of red blood cells (RBC) was assayed with double beam photoacoustic spectroscopy device (PAS) in 89 blood samples collected from 71 pregnant women during 3rd trimester of pregnancy. A specific light absorption peak at a spectral range of 620-650 nm was showed in 86.36% of women with pregnancy induced hypertension (PIH), while only 16.67% of normal pregnant women (P < 0.01). However we can not identify the component which induced this specific peak in RBC. Our conclusion is that this simple assay could be used promisingly in prediction and differential diagnosis for PIH in clinic.
使用双光束光声光谱仪（PAS）对从71名孕妇在妊娠晚期采集的89份血样中的一滴红细胞（RBC）进行检测。妊娠高血压综合征（PIH）患者中86.36%在620 - 650 nm光谱范围内出现特定光吸收峰，而正常孕妇中仅有16.67%出现该峰（P < 0.01）。然而，我们无法确定红细胞中引起该特定峰的成分。我们的结论是，这种简单检测方法有望用于临床PIH的预测和鉴别诊断。
