Abstract

BACKGROUND
Hemophagocytic syndrome (HPS) is a rare syndrome characterized by abnormal activation of histiocytes and hemophagocytosis. We report the clinical management of recurrent HPS following 2 cesarean sections in the same patient.
CASE REPORT
A 33-year-old primiparous mother presented during her second trimester of pregnancy, and HPS was diagnosed based on pancytopenia, hyperferritinemia (13 170 ng/ml), and hemophagocytosis in bone marrow examination. Despite steroid therapy, her HPS did not improve. Following the delivery of a healthy premature infant, there was no improvement in HPS, and immunochemotherapy was started 4 days postoperatively. Thrombocytopenia and hyperferritinemia persisted but normalized over the next 2 months, and immunochemotherapy was discontinued after 6 months. About 1 year after chemotherapy, the patient became pregnant with her second child. At 35 weeks of gestation, recurrence of HPS was suspected, and a C-section was performed at 36 weeks of gestation. The surgery was complicated by placenta previa, and general anesthesia was initiated after successful delivery of the infant. Epidural anesthesia was not performed due to concerns for postoperative thrombocytopenia.
CONCLUSIONS
Interestingly, HPS was likely triggered twice by pregnancy in this patient. Although reports of HPS during pregnancy are rare, there have been reports of rapid deterioration and death. Early diagnosis and therapeutic intervention are essential.

Keywords: Cesarean Section; Lymphohistiocytosis, Hemophagocytic; Perioperative Medicine; Pregnancy