' k& ]6 D$ Z; g" B
BPP 的英文全称是Biophysical Profile, 检查其中几项内容: 2 i8 @$ b" ]6 I+ }. | Z Q# K% J6 ~• fetal breathing movement - breathing period at least 60 sec. " i. K; M! }4 i2 ~• fetal body movement - 3 discrete movements of limbs/trunk6 C& F$ k0 G. b* z
• fetal tone - upper and lower limbs usually flexed with head on chest, 1 episode of extension with return to flexion8 Z7 U1 F# f- O9 n+ ~; s+ Q' H$ x% m; W
• amniotic fluid volume - largest pocket > 1 cm in vertical diameter without containing loops of cord 8 q' P) E: o$ OPARAMETERS: (30 minute observation period): Depending on centre may involve reactive NS