title: Diagnosis and treatment of viral diseases in recipients of allogeneic hematopoietic stem cell transplantation.
abstract: Viral infections are important causes of morbidity and mortality after allogeneic stem cell hematopoietic transplantation (allo-HSCT). Although most viral infections present with asymptomatic or subclinical manifestations, viruses may result in fatal complications in severe immunocompromised recipients. Reactivation of latent viruses, such as herpesviruses, is frequent during the immunosuppression that occurs with allo-HSCT. Viruses acquired from community, such as the respiratory and gastrointestinal viruses, are also important pathogens of post-transplant viral diseases. Currently, molecular diagnostic methods have replaced or supplemented traditional methods, such as viral culture and antigen detection, in diagnosis of viral infections. The utilization of polymerase chain reaction facilitates the early diagnosis. In view of lacking efficacious agents for treatment of viral diseases, prevention of viral infections is extremely valuable. Application of prophylactic strategies including preemptive therapy reduces viral infections and diseases. Adoptive cellular therapy for restoring virus-specific immunity is a promising method in the treatment of viral diseases.
authors.forename: Ren
authors.initials: R
authors.lastname: Lin
authors.affiliation: Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou Dadao North Street, 1838, Guangzhou China. liuqifa628@163.com.
authors.forename: Qifa
authors.initials: Q
authors.lastname: Liu
mesh_terms: D018380:Hematopoietic Stem Cell Transplantation / Q000009:adverse effects* / Q000379:methods; D006801:Humans; D016867:Immunocompromised Host; D019172:Transplantation Conditioning / Q000009:adverse effects / Q000379:methods; D014777:Virus Diseases / Q000175:diagnosis / Q000188:drug therapy / Q000209:etiology* / Q000517:prevention & control