Adverse outcome of acute splenic sequestration crisis in pregnancy

Background Acute splenic sequestration crisis, characterized by abrupt fall in hemoglobin, splenomegaly, hypovolemia, and often thrombocytopenia, occurs infrequently in adults with sickle cell disease and extremely rarely during pregnancy. Case A 25-year-old woman with HbSC presented at 33 weeks’ gestation with vaso-occlusive pain. Sudden worsening of abdominal pain and non-reassuring fetal surveillance on day 3 of admission led to emergent delivery. Acute splenic sequestration crisis was the diagnosis of exclusion based on clinical presentation and intra-operative hemoglobin of 37 g/L. Five- and 10-minute Apgar scores were 4. Neonatal brain magnetic resonance imaging revealed significant diffuse white matter abnormalities. Conclusion Acute splenic sequestration crisis in pregnancy must be considered in the differential diagnosis for this patient population as it can evolve rapidly and lead to maternal and fetal compromise.

Adverse outcome of acute splenic sequestration crisis in pregnancy Journal Articles