Hemophagocytic lymphohistiocytosis complicating septicemic melioidosis: A case report

J Infect Chemother. 2024 May 15:S1341-321X(24)00129-6. doi: 10.1016/j.jiac.2024.05.003. Online ahead of print.

Abstract

Melioidosis is an infectious disease caused by Burkholderia pseudomallei. People infected with B. pseudomallei experience fever and skin changes, pneumonia, abscesses, and septic shock that could cause death. Hemophagocytic lymphohistiocytosis is a severe inflammatory syndrome due to the excess activation of macrophages and T cells. We report a 50-year-old hypertensive and diabetic male patient presented with high-grade intermittent fever with loss of appetite and weight loss for two months and a history of jaundice, backache and swelling of both feet for 15 days. Blood and bone marrow culture grew Burkholderia pseudomallei. A liver biopsy revealed Kupffer cell hyperplasia and hemophagocytosis. The patient was treated with an injection of dexamethasone 4mg intravenous three times a day for five days and tapered over 15 days with ceftazidime 2 gm intravenous three times a day for six weeks. Early suspicion in the diagnosis of hemophagocytic lymphohistiocytosis in septicemia can prevent severe complications, even death.

Keywords: Burkholderia pseudomallei; Hemophagocytic lymphohistiocytosis; Inflammatory syndrome; Melioidosis.

Publication types

  • Case Reports