Behcet's Syndrome

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Disease overview

Multisystem inflammatory vasculitis of mostly unknown origin; affects vessels of varying sizes; likely involves environmental and genetic factors (Middle Eastern descent, HLA-B51 increase risk)

Common symptoms

Common triad of aphthous ulcersgenital ulcersuveitis (risk of blindness)may also see erythema nodosum (inflammatory nodules on shin)skin pustulespolyarthritis. Risk of thrombosisaneurysm. Neurologic deficits are rare but serious.

WHEN TO SUSPECT

  • Recommendation 1

    Current International Study Group criteria require
  • Recommendation 2

    aphthous ulcers at least 3x in 12 months, PLUS two of the following
  • Recommendation 3

    genital ulcers, uveitis or retinal vasculitis, erythema nodosum or skin pustles, positive pathergy test.

HOW TO TEST

  • Recommendation 1

    Current International Study Group criteria require
  • Recommendation 2

    aphthous ulcers at least 3x in 12 months, PLUS two of the following
  • Recommendation 3

    genital ulcers, uveitis or retinal vasculitis, erythema nodosum or skin pustles, positive pathergy test.

TREATMENT

  • Recommendation 1

    Topical corticosteroids can help with oral and genital ulcers. Apremilast is another option for mucocutaneous ulcers. Ocular, vascular, or other systemic symptoms require long-term immunosuppression
  • Recommendation 2

    corticosteroids are first-line to induce remission, and azathioprine is first-line as maintenance therapy. TNF-alpha inhibitors and interferon-alpha may be considered in refractory disease.

PRIMARY CARE

  • Recommendation 1

    General lifestyle modifications to reduce inflammation and promote immune health. Disease is chronic and relapsing
  • Recommendation 2

    regular follow-up to identify and treat flares is indicated.

FURTHER SUPPORT

CLINICAL TRIALS

  • Recommendation 1

    Several clinical trials are recruiting
  • Recommendation 2

    currently the majority are outside of the US.

Sources

No data available

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