We present two cases of automatic hyperreflexia (AH) during labour in
women with spinal cord damage, in whom AH developed before and after d
elivery. The AH was successfully controlled using epidural anaesthesia
in Case #1, but failed in Case #2. The blood pressure was controlled
with nicardipine. However, overdose of nicardipine produces vasodilata
tion and its side effects include headache, flushing and palpitation s
imilar to AH.(1) Considering these effects, we recommend epidural anae
sthesia to control AH, because epidural anaesthesia does not only redu
ce BP, but also blocks the noxious stimuli and relieves the symptoms o
f AH. Our experience suggests that the epidural catheter can be placed
two to three weeks before the date of predicted childbirth, because t
he onset of labour in a patient with spinal cord damage is difficult t
o predict and can proceed very rapidly. Also the epidural catheter is
available after the delivery. We recommended the epidural catheter is
maintained for 24-48 hr postpartum.