ABSTRACT
Objective To explore the relapse,therapeutic effect,risk and prognostic factors of the pulmonary invasive fungal disease(IFD)in patients with a history of pulmonary IFD following allogeneic hematopoietic stem cell transplantation(allo-HSCT).Methods Fourteen patients with a history of pulmonary IFD received allo-HSCT between March 2005 and October 2006.Before transplantation,10 patients obtained complete remission(CR)and 4 partial remission(PR)after antifungal therapy.Antifungal prophylaxis was initiated on the first day of the conditioning therapy.Logistic regression models were used for multivariable analyses.Results The relapse rate of pulmonary IFD after allo-HSCT was 71.43%(10/14).Of 10 patients in CR,6 relapsed and all four patients in PR relapsed.Seven patients relapsed less than 3 months and 3 relapsed between four and six months after transplantation.Among the 10 patients with a history of IFD who relapsed after transplantation,9 patients received antifungal therapy,4 obtained CR,2 PR again and the other 3 didn't obtain remission.The effective rate of anti-fungal therapy was 66.67% and the pulmonary IFD-related mortality was 35.71%(5/14).There was no significant difference between amphotericin B,itraconazde and voriconazole for antifungal prophylaxis in patients with a history of pulmonary IFD(P=0.122).No risk and prognostic factors of the pulmonary IFD was identified by multivariable analyses.Conclusion Pulmonary was not an absolute contraindication for allo-HSCT,and patients with a history of pulmonary IFD had a higher relapse rate and transplant-related mortality after receiving allo-HSCT.