7 _1 R4 `* b3 A8 {
BPP 的英文全称是Biophysical Profile, 检查其中几项内容: 5 `8 }: _) D9 N: n- v2 j) u• fetal breathing movement - breathing period at least 60 sec.- m8 z S5 r& V% o
• fetal body movement - 3 discrete movements of limbs/trunk7 r0 N0 m, _) p- l* ?' U
• fetal tone - upper and lower limbs usually flexed with head on chest, 1 episode of extension with return to flexion5 ^, W: l8 G! j; W
• amniotic fluid volume - largest pocket > 1 cm in vertical diameter without containing loops of cord* Q+ h1 \: O5 n3 r( G4 t m
PARAMETERS: (30 minute observation period): Depending on centre may involve reactive NS