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Reiter's syndrome is one of the reactive forms of seronegative spondyloarthropathies. Various therapies used in the management of Reiter's syndrome are nonsteroidal antiinflammatory drugs (NSAIDs), antibiotics, and disease-modifying antirheumatic drugs (DMARDs) such as sulfasalazine (SSZ) or methotrexate (MTX). There is only one case report of successful treatment of Reiter's syndrome with tumor necrosis factor-alpha (TNF-alpha) blockers in human immunodeficiency virus (HIV) patient (Gaylis N, 2003, J Rheumatol 30(2):407-411 Feb). We hereby report a case of Reiter's syndrome treated successfully with infliximab, an anti-TNF-alpha chimeric monoclonal antibody. A 28-year-old white male presented with painful swelling of right elbow and ankle joints, urethritis. and lesions involving skin of soles of feet and penis. Detailed work-up of sexually transmitted diseases (STDs), HIV, and systemic etiology were negative. Despite aggressive treatment with antibiotics, NSAIDS, prednisone, and MTX for 3 months, he had persistent synovitis and worsening of skin lesions. He was then treated with infliximab 200 mg intravenously at weeks 0, 2, 6, and 14 weeks which resulted in complete resolution of arthritis and skin lesions within 6 weeks of infliximab therapy.

Cocaine use can be associated with a wide spectrum of rheumatic manifestations. It poses a diagnostic challenge as the patients usually withhold the information of cocaine use, and no serological tests are available to establish this diagnosis. We report a patient with vasculopathic syndrome secondary to cocaine use. Despite initial denial of drug abuse, skin biopsy suggested the diagnosis, which was subsequently confirmed by urine drug testing. Differentiating cocaine-associated pseudovasculitis from true vasculitis is necessary, as conventional treatment is usually ineffective without complete abstinence from cocaine use and may be associated with significant morbidity as well as mortality.

Although neurological involvement occurs in about 10% of patients with mixed connective tissue disease (MCTD), acute transverse myelitis (TM) has only been described in seven cases of MCTD. We hereby report a case of 70-year-old white female with transverse myelitis complicating her underlying MCTD. Our patient presented with lower extremity weakness, loss of sensation and incontinence one year after her diagnosis of MCTD. Her work-up revealed an abnormal MRI, with findings consistent with TM. She had an excellent response to initial therapy with six cycles of monthly intravenous immunoglobulins and steroids, with subsequent maintenance on azathioprine. She had a good neurological recovery with mild residual sequelae only. On basis of this case report and review of literature, we recommend ongoing surveillance and reporting of this rare neurological presentation in MCTD.