Strongyloides hyperinfection following hematopoietic stem cell transplant in a patient with HTLV-1-associated T-cell leukemia

Transpl Infect Dis. 2017 Feb;19(1). doi: 10.1111/tid.12638. Epub 2017 Jan 6.

Abstract

Strongyloides stercoralis has the potential to cause accelerated autoinfection in immunocompromised hosts. Screening tests for strongyloidiasis may be falsely negative in the setting of immunosuppression. We report a case of Strongyloides hyperinfection syndrome in a patient with human T-lymphotropic virus type 1-associated T-cell leukemia early after hematopoietic stem cell transplant. The diagnosis was made by stool ova and parasite examination, despite a negative screening enzyme-linked immunosorbent assay. Because of anticipated prolonged neutropenia, an extended course of treatment was utilized.

Keywords: HTLV-1; Strongyloides hyperinfection syndrome; human T-lymphotropic virus type 1; strongyloidiasis.

Publication types

  • Case Reports

MeSH terms

  • Adult
  • Animals
  • Antineoplastic Agents / therapeutic use
  • Antiprotozoal Agents / therapeutic use
  • Enzyme-Linked Immunosorbent Assay
  • Fatal Outcome
  • HTLV-I Infections / complications*
  • HTLV-I Infections / therapy
  • HTLV-I Infections / virology
  • Hematopoietic Stem Cell Transplantation / adverse effects*
  • Hepatitis B, Chronic / complications
  • Human T-lymphotropic virus 1 / isolation & purification*
  • Humans
  • Immunocompromised Host
  • Leukemia, T-Cell / complications*
  • Leukemia, T-Cell / therapy
  • Leukemia, T-Cell / virology
  • Lymphoma, T-Cell / complications*
  • Lymphoma, T-Cell / therapy
  • Lymphoma, T-Cell / virology
  • Male
  • Respiratory Distress Syndrome / complications
  • Respiratory Insufficiency / etiology
  • Strongyloides stercoralis / isolation & purification*
  • Strongyloidiasis / diagnosis*
  • Strongyloidiasis / drug therapy
  • Strongyloidiasis / parasitology
  • Transplantation Conditioning / adverse effects*
  • Transplantation Conditioning / methods

Substances

  • Antineoplastic Agents
  • Antiprotozoal Agents