title: [Clinical features of severe intestinal graft-versus-host disease in 34 cases following allogeneic hematopoietic stem cell transplantation].
abstract: This study was purposed to investigate the clinical features and related factors influencing prognosis of patients with severe intestinal graft-versus-host disease (siGVHD) after allogeneic hematopoietic stem cell transplantation (allo-HSCT). 710 patients received allo-HSCT in Beijing Dao-Pei hospital from Jan 2007 to Jan 2011 were enrolled in this study. A total of 34 patients with siGVHD out of 710 patients were analyzed retrospectively, and the univariate analysis for related factors influencing prognosis were carried out by using SPSS 19.0 software. The results showed that the incidence of siGVHD was 4.79%, its medium occurrence time was 29 (18 - 210) days after allo-HSCT. 18 out of 34 patients with siGVHD received colonoscopy, among them 6 patients were complicated with viral enteritis. The deep ulcers could be found under colonoscope. Histopathologic examination revealed the viral inclusion bodies or positive viral antigen. Methylprednisolone (MP), cyclosporine A (CsA) or tacrolimus combined CD25 monoclonal antibody and oral budesonide were used for treatment of siGVHD. 29 out of 34 cases achieved complete response (CR) with CR rate of 85.29%, overall survival rate was 58.82% (20/34). 9 out of 29 cases achieving CR died of other complications. The univariate analysis of the related factor indicated the hyperacute GVHD is the adverse factor influencing overall survival of patients with siGVHD. It is concluded that early colonoscopy is an effective way for definitive diagnosis of siGVHD. The combined treatment including MP, CsA or tacrolimus, CD25 monoclonal antibody and oral budesonide shows a significant curative effects. Intensive treatment of complications in late period of GVHD can enhance the overall survival rate.
authors.affiliation: Department of Hematopoietic Stem Cell Transplantation, Beijing Dao-Pei Hospital, Beijing, China.
authors.forename: Rong-Mu
authors.initials: RM
authors.lastname: Luo
authors.forename: Xiao-Xiong
authors.initials: XX
authors.lastname: Wu
authors.forename: Jing-Bo
authors.initials: JB
authors.lastname: Wang
authors.forename: Jian-Ping
authors.initials: JP
authors.lastname: Zhang
authors.forename: Wei
authors.initials: W
authors.lastname: Zou
authors.forename: Fang
authors.initials: F
authors.lastname: Xu
authors.forename: Wan-Ming
authors.initials: WM
authors.lastname: Da
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005260:Female; D041981:Gastrointestinal Tract; D006086:Graft vs Host Disease / Q000175:diagnosis* / Q000209:etiology*; D018380:Hematopoietic Stem Cell Transplantation / Q000009:adverse effects* / Q000379:methods; D006801:Humans; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D055815:Young Adult