title: [Whipple's disease with normal duodenal histology and ankylosing spondylitis].
abstract: METHODS
  A 33-year-old woman with increasing back pain was referred to our hospital 8 years ago. As she had ankylosing sacroilitis and peripheral arthritis she was diagnosed as having ankolysing spondylitis with involvement of the peripheral joints. She recently developed persistent diarrhea, abdominal symptoms and weight loss.
  
  
  METHODS
  Laboratory findings revealed a chronic inflammatory disease. Infection of the gastrointestinal tract was excluded. Duodenal biopsy was normal on PAS staining, Tropheryma whipplei-DNA was detected by the polymerase chain reaction (PCR).
  
  
  METHODS
  Initially the patient was treated for 6 months with diclofenac and ibuprofen without improvement of her condition. As the spondylitis persisted, she was given anti-TNF-alpha treatment 7 years after the onset of symptoms. When Whipple's disease was diagnosed this treatment was stopped and antibiotics (ceftriaxone) was started and then continued with co-trimoxazole for one year with significantly improvement in her condition.
  
  
  CONCLUSIONS
  In patients presenting with symptoms involving several organs, rare systemic diseases should be considered. If symptoms are typical of Whipple's disease, but duodenal biopsies are negative on PAS staining, a sensitive PCR assay may detect T. whipplei-DNA confirming this infection. Appropriate antibiotic treatment can then be initiated.
authors.affiliation: Klinik für Innere Medizin, Rheumatologie und Klinische Immunologie, Rheumazentrum Wedel, Regio Klinikum Wedel.
authors.forename: K
authors.initials: K
authors.lastname: Ahmadi-Simab
authors.forename: P
authors.initials: P
authors.lastname: Schnitzler
mesh_terms: D000328:Adult; D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000627:therapeutic use; D001706:Biopsy; D002443:Ceftriaxone / Q000627:therapeutic use; D004269:DNA, Bacterial / Q000302:isolation & purification; D003937:Diagnosis, Differential; D004008:Diclofenac / Q000627:therapeutic use; D004386:Duodenum / Q000382:microbiology / Q000473:pathology; D000068800:Etanercept; D005260:Female; D006801:Humans; D007052:Ibuprofen / Q000627:therapeutic use; D007074:Immunoglobulin G / Q000627:therapeutic use; D016133:Polymerase Chain Reaction; D018124:Receptors, Tumor Necrosis Factor / Q000627:therapeutic use; D013167:Spondylitis, Ankylosing / Q000150:complications* / Q000188:drug therapy; D016896:Treatment Outcome; D015662:Trimethoprim, Sulfamethoxazole Drug Combination / Q000627:therapeutic use; D054851:Tropheryma / Q000235:genetics / Q000302:isolation & purification*; D014409:Tumor Necrosis Factor-alpha / Q000037:antagonists & inhibitors; D008061:Whipple Disease / Q000150:complications / Q000175:diagnosis* / Q000188:drug therapy
chemical_list: D000900:Anti-Bacterial Agents; D000894:Anti-Inflammatory Agents, Non-Steroidal; D004269:DNA, Bacterial; D007074:Immunoglobulin G; D018124:Receptors, Tumor Necrosis Factor; D014409:Tumor Necrosis Factor-alpha; D004008:Diclofenac; D002443:Ceftriaxone; D015662:Trimethoprim, Sulfamethoxazole Drug Combination; D000068800:Etanercept; D007052:Ibuprofen