OBJECTIVE: To analyze the clinical course and laboratory features, as well as the outcome of 6 adult patients with articular manifestations, and evidence of streptococcal infection. METHODS: A retrospective review was performed of all patients seen in a rheumatology clinic at Louisiana State University Medical Center, with a diagnosis of poststreptococcal reactive arthritis (PSReA) to summarize the clinical features, laboratory findings, and clinical outcome between July 1991 and August 1994. RESULTS: Six patients were identified with PSReA. All had acute, severe inflammatory articular involvement that began shortly after a sore throat, with serological evidence of streptococcal infection, and accompanied by extraarticular clinical manifestations including glomerulonephritis and vasculitis, and poor response to aspirin and other nonsteroidal antiinflammatory drugs. In all cases the echocardiogram was negative, and on followup there was no evidence of cardiac involvement. In these patients antibiotic prophylaxis was not required. CONCLUSION: The clinical picture and serologic abnormalities exhibited by this group of patients suggest a diagnosis of PSReA rather than acute rheumatic fever. These cases also emphasize the resurgence of poststreptococcal infection related articular manifestations in our clinic population.
OBJECTIVE: To analyze the clinical course and laboratory features, as well as the outcome of 6 adult patients with articular manifestations, and evidence of streptococcal infection. METHODS: A retrospective review was performed of all patients seen in a rheumatology clinic at Louisiana State University Medical Center, with a diagnosis of poststreptococcal reactive arthritis (PSReA) to summarize the clinical features, laboratory findings, and clinical outcome between July 1991 and August 1994. RESULTS: Six patients were identified with PSReA. All had acute, severe inflammatory articular involvement that began shortly after a sore throat, with serological evidence of streptococcal infection, and accompanied by extraarticular clinical manifestations including glomerulonephritis and vasculitis, and poor response to aspirin and other nonsteroidal antiinflammatory drugs. In all cases the echocardiogram was negative, and on followup there was no evidence of cardiac involvement. In these patients antibiotic prophylaxis was not required. CONCLUSION: The clinical picture and serologic abnormalities exhibited by this group of patients suggest a diagnosis of PSReA rather than acute rheumatic fever. These cases also emphasize the resurgence of poststreptococcal infection related articular manifestations in our clinic population.