Unusual polyarthritis as a unique clinical manifestation of coeliac disease

Isolated polyarthritis revealing celiac disease: A case report

Nonclassical celiac disease is a diagnostic challenge for the practitioner. We report a case of a 28-year-old Moroccan woman who had been experiencing polyarthralgia and joint swelling for 8 weeks, despite treatment with nonsteroidal anti-inflammatory drugs and corticosteroids. On physical examination, there was effusion in the proximal interphalangeal joints, metacarpophalangeal joints, wrists, knees, and ankles. Laboratory tests revealed microcytic anemia, elevated levels of inflammation markers, low ferritin, and a low vitamin D level. An upper gastrointestinal endoscopy was performed to investigate the cause of anemia, revealing the loss of duodenal folds. Subsequently, a duodenal biopsy was performed, and serological testing for celiac disease was requested. Anti-transglutaminase-2 antibodies were elevated at 200 U/ml (normal < 15U/ml). The duodenal biopsy showed flattened duodenal mucosal epithelium. The patient was diagnosed with celiac disease. A gluten-free diet was started. Her joint symptoms resolved in 3 weeks. All blood tests returned to normal levels after 48 weeks. This case illustrates that celiac disease should be considered in cases of arthritis with an initial negative etiological workup.

Celiac sprue (the great modern-day imposter)

PURPOSE OF REVIEW

To review the current epidemiological information on celiac disease and the various presentations and associated.

RECENT FINDINGS

Epidemiologic studies reveal celiac disease to be common, occurring in approx. 1% of the population. It is being diagnosed worldwide, even in developing countries. The classic mode of presentation has become less common, with diarrhea or a malabsorption syndrome as the mode of presentation in fewer than 50% of individuals. The other major modes of presentation are iron-deficiency anemia, osteoporosis, screening of family members, or incidentally at endoscopy done for dyspepsia or reflux. Neurological presentations may include peripheral neuropathy or ataxia. Arthritis is commonly found in patients with celiac disease when systematically sought. Patients often have a previous diagnosis of irritable bowel syndrome. Autoimmune diseases occur more frequently (three to ten times more) in those with celiac disease than the general population. However, this increased incidence of autoimmune diseases is not prevented by early diagnosis of celiac disease.

SUMMARY

We will review the various associated diseases/presentations of celiac disease. The heterogeneity of the symptoms can make the diagnosis challenging and certainly the great modern-day imposter.

Enteropathic arthritis: how do the joints talk with the gut?

Enteropathic arthritis is a label for conditions in which gut pathology is believed to be of pathogenic importance for the developing joint disease. Impaired barrier function, as well as immunogenetic mechanism, are implicated. Recent publications have highlighted strong new support for the homing of lymphocytes from the gut mucosa to joint tissue, persistence of antigen- and cytokine-based immune deficiency. A convincing argument was made for the interesting observation that two distinct types of joint involvement with different class II HLA backgrounds occur in patients with inflammatory bowel disease. A new mechanism implicating dimeric HLA-B27 heavy chains in the pathogenesis of enteropathic arthritis is also presented. Despite evidence for persisting antigen presence, antimicrobial therapy seems ineffective in reactive arthritis.