Reversible cerebral vasoconstriction syndrome a rare cause of post-partum headache: an anesthetic overview

摘要

Reversible cerebral vasoconstriction syndrome is a cerebrovascular disorder leading to multifocal arterial constriction and dilation. Reversible cerebral vasoconstriction syndrome is possibly caused by transient deregulation of cerebral vascular tone. We report a rare case of a patient with chief complain of postpartum headache, was later diagnosed as a case of reversible cerebral vasoconstriction syndrome. A young full term primigravida with good uterine contraction admitted to labour room. Later she complained of leaking per vagina and on examination meconium stained liquor was noted. Caesarean delivery under spinal anesthesia was done and intra-operative period was uneventful. Both mother and baby were normal and shifted to postoperative ward and nursery respectively. In postoperative ward, mother complained of severe headache after 1 h and later developed seizure. Midazolam was given intravenously and was intubated and transferred to critical care unit for further investigation and management. Non contrast computerised tomography scan of brain showed right occipital intracerebral as well as subarachnoid bleed. CT angiography showed right vertebral artery narrowing without any other vascular malformation. Patient was managed in critical care unit for 2 days and then extubated and shifted to high dependency ward after a day observation and discharged 3 days later after a full uneventful recovery.