title: Complicated Crohn's-like colitis, associated with Hermansky-Pudlak syndrome, treated with Infliximab: a case report and brief review of the literature.
abstract: BACKGROUND
  Hermansky-Pudlak syndrome (HPS) is a rare autosomal recessive inherited disorder consisting of a triad of albinism, increased bleeding tendency secondary to platelet dysfunction, and systemic complications associated with ceroid depositions within the reticuloendothelial system. HPS has been associated with gastrointestinal (GI) complications related to chronic granulomatous colitis with pathologic features suggestive of Crohn's disease. This colitis can be severe and has been reported to be poorly responsive to medical therapies including antibiotics, corticosteroids, sulfasalazine, mesalamine and azathioprine.
  
  
  METHODS
  We report a patient with HPS which was complicated by inflammatory bowel disease with clinical and pathologic features of Crohn's disease, refractory to antibiotics, corticosteroids and azathioprine. A trial of infliximab was attempted and repeated infusions produced a complete response.
  
  
  CONCLUSIONS
  The occurrence of ileitis and perianal lesions and also the histopathological findings in our case suggest that HPS and Crohn's disease may truly be associated. Given this similarity and the failure of the standard medical therapy of corticosteroids and azathioprine, our patient received infliximab with marked clinical improvement.
authors: First Department of Surgery of University General Hospital of Alexandroupolis, Democritus University of Thrace, Alexandroupolis, Greece. eeffraem@med.duth.gr.
authors: George
authors: G
authors: Kouklakis
authors: Eleni I
authors: EI
authors: Efremidou
authors: Michael S
authors: MS
authors: Papageorgiou
authors: Evdoxia
authors: E
authors: Pavlidou
authors: Konstantinos J
authors: KJ
authors: Manolas
authors: Nikolaos
authors: N
authors: Liratzopoulos