title: Care of the critically ill parturient: oliguria and renal failure.
abstract: The incidence of acute renal failure in pregnancy has decreased. This decrease is less marked in developing countries in which resources are more scarce. The clinical diagnosis of acute renal failure is crude due to the variability of clinical signs and the late occurrence of basic biochemical abnormalities. Obstetric and gynaecological diseases are found among the traditional pre-renal, intra-renal and post-renal causes of acute renal failure. The cornerstone of management is the identification of high-risk cases and the prevention of acute renal failure by maintaining intravascular volume. The evidence for the efficacy of other prophylactic medical interventions, such as the use of loop diuretics, mannitol, low-dose dopamine and others, is poor. Management of established acute renal failure includes restoration of intravascular volume, treatment of any reversible causes, especially pregnancy complications such as pre-eclampsia, strict fluid balance and correction of any electrolyte abnormality or metabolic acidosis. Dialysis is a supportive measure until the kidneys recover.
authors.affiliation: Department of Obstetrics and Gynaecology, Nelson R. Mandela School of Medicine, University of Natal, Durban, South Africa.
authors.forename: G D
authors.initials: GD
authors.lastname: Mantel
mesh_terms: D058186:Acute Kidney Injury / Q000175:diagnosis / Q000209:etiology / Q000628:therapy*; D000328:Adult; D009320:Atrial Natriuretic Factor / Q000627:therapeutic use; D002316:Cardiotonic Agents / Q000627:therapeutic use; D016638:Critical Illness; D004234:Diuretics, Osmotic / Q000627:therapeutic use; D004298:Dopamine / Q000627:therapeutic use; D005260:Female; D005440:Fluid Therapy; D006801:Humans; D008353:Mannitol / Q000627:therapeutic use; D009846:Oliguria / Q000175:diagnosis / Q000209:etiology / Q000628:therapy*; D011247:Pregnancy; D011248:Pregnancy Complications / Q000175:diagnosis / Q000209:etiology / Q000628:therapy*; D018566:Pregnancy, High-Risk; D011379:Prognosis; D006435:Renal Dialysis; D014883:Water-Electrolyte Imbalance / Q000209:etiology / Q000628:therapy
chemical_list: D002316:Cardiotonic Agents; D004234:Diuretics, Osmotic; D008353:Mannitol; D009320:Atrial Natriuretic Factor; D004298:Dopamine