Invasive fungal infections in autologous stem cell transplant recipients: a nation-wide study of 1188 transplanted patients

Eur J Haematol. 2004 Sep;73(3):174-8. doi: 10.1111/j.1600-0609.2004.00273.x.

Abstract

Based on small single-centre series, the risk of invasive fungal infections (IFI) has been considered small in autologous stem cell transplant (ASCT) recipients.

Purpose: To analyse epidemiological and clinical features of (IFI) among ASCT recipients in Finland 1990-2001.

Patients: During the study period, 1188 adult patients received high-dose therapy supported by ASCT in six centres. Altogether, 1112 patients (94%) received blood progenitor cells. The graft was CD34+ selected in 261 patients (22%). The major diagnostic groups were non-Hodgkin's lymphoma (n = 417), multiple myeloma (n = 395), breast cancer (n = 132) and Hodgkin's lymphoma (n = 53).

Results: Eighteen patients (1.5%) with IFI were identified. The incidence of proven or probable invasive aspergillosis was 0.8%, followed by candidaemia with an incidence of 0.3%. The median time to the diagnosis of IFI was 35 d (6-162) from the progenitor cell infusion. In fourteen patients (78%) IFI was diagnosed during lifetime and they were treated with antifungal therapy for a median of 50 d. Nine patients (64%) were cured.

Conclusions: IFI appears to be a rare event after ASCT and Aspergillus infections seem to be predominant. These epidemiological features have an impact in planning prophylactic and empirical antifungal strategies in ASCT recipients.

MeSH terms

  • Antineoplastic Combined Chemotherapy Protocols / therapeutic use
  • Aspergillosis / epidemiology
  • Aspergillosis / etiology
  • Candidiasis / epidemiology
  • Candidiasis / etiology
  • Finland / epidemiology
  • Hematologic Neoplasms / complications
  • Hematologic Neoplasms / therapy
  • Hematopoietic Stem Cell Transplantation / adverse effects*
  • Humans
  • Incidence
  • Mycoses / drug therapy
  • Mycoses / epidemiology*
  • Mycoses / etiology*
  • Population Surveillance
  • Surveys and Questionnaires
  • Transplantation Conditioning / methods
  • Transplantation, Autologous