Critically ill parturient women and admission to intensive care: a 5-year review.

Thirty-nine parturient women were admitted to a general intensive care unit (ICU) from April 1989 to March 1994 and of these four were readmitted (total 43 admissions). Twelve women were admitted to the obstetric unit from peripheral hospitals in different regions, but no requirement for intensive care was perceived on referral. Six women were transfered directly into the intensive care unit from different hospitals in the region. The incidence of obstetric patients requiring ICU admission, excluding direct transfers, was 0.64%. The majority (85%) were postpartum, and 64% were primiparous. Morbidity was caused primarily by hypertensive disorders (33%) and haemorrhage (33%). The remainder included medical disorders (21%)[ sepsis (13%) and surgical problems (5%). Associated major complications were acute renal failure, coagulopathies and adult respiratory distress syndrome. A multidisciplinary approach to management is practised and specialist interventions included haemofiltration and haemodialysis (18%) and radiological arterial embolisation (10%). Ventilatory and inotropic support were given in 38% and 41% of patients respectively. Only one patient died on the intensive care unit, this was from multiorgan failure secondary to sepsis.