Department of Nephrology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
Correspondence and offprint requests to: Dr Vivekanand Jha, Additional Professor of Nephrology, Postgraduate Institute of Medical Education and Research, Chandigarh, India. Email: vjha{at}pginephro.org
Keywords: acute renal cortical necrosis; acute renal failure; CT scan; postpartum acute renal failure
Case report
Two young females presented with postpartum acute renal failure.
A 24-year-old unsupervised primigravida developed severe lower abdominal pain and vaginal bleeding at 38 weeks gestation. She was managed by a village midwife, went into labour and delivered a stillborn male child. Bleeding continued postpartum, she did not pass urine after delivery and was referred to our Institute after 24 h. She was hypotensive and anaemic at admission, was resuscitated and given regular haemodialysis. Anuria continued beyond 2 weeks.
A contrast-enhanced computed tomography (CT) scan (Figure 1) showed a total lack of enhancement of renal cortex on both sides. The cortex was bound on the outside by a subcapsular rim of contrast (arrows) and internally by the normally enhancing medulla (shown by the asterisk). No contrast excretion was seen in the collecting system. Kidney biopsy confirmed the diagnosis of acute cortical necrosis (ACN).
|
A non-contrast CT scan of the abdomen (Figure 2) showed peripheral rim calcification (arrows) of both kidneys, consistent with a diagnosis of ACN.
|
Conflict of interest statement: None declared.