Zakariyya Al Mrayat, Salah Abdallat, Tareq Marabha.
Epidemiological and clinical characteristics of Reiter`s syndrome in Jordanian patients.
Pak J Med Sci Jan ;20(3):193-6.

Objective: To study the epidemiological and clinical features of Reiter`s syndrome in patients who visited the rheumatology clinic in King Hussein Medical Centre (KHMC), Jordan. Methods: A prospective study, including 43 patients with the diagnosis of Reiter`s syndrome was done. Patients were assessed by taking complete history, physical examination and appropriate investigations including urinalysis and culture, stool examination and culture, synovial fluid analysis, complement fixation test for chlamydia trachomatis, complete blood count, erythrocyte sedimentation rate, rheumatoid factor, antinuclear antibodies, HLA-B27 and radiological study. Results: All patients in this study were white men, with mean age of 26.3 years. HLA-B27 was positive in 37 patients (86%). Most cases were post venereal (32 patients, 74%) while the rest were dysenteric. The clinical manifestations were arthritis in all patients (100%), urethritis in 21 patients (48%), ocular involvement in 20 patients (46%), diarrhoea in 12 patients (28%), painless oral ulcers in 11 patients (26%), skin lesions in 5 patients (12%) and constitutional symptoms in 7 patients (16%). Arthritis was mostly oligoarticular (25 patients, 58%) with asymmetrical pattern in 34 patients (78%). Large joints of lower extremity were most involved (29 patients, 68%). Rheumatoid factor and antinuclear antibodies were negative in all patients. Relapses occurred in 7 patients (16%) after a mean period of 6.2 months. Conclusion: It is concluded that the epidemiological and clinical features of Reiter`s syndrome in Jordan are not different from those in the literature.

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