期刊
RHEUMATOLOGY
卷 45, 期 6, 页码 730-733出版社
OXFORD UNIV PRESS
DOI: 10.1093/rheumatology/kei221
关键词
SAPHO syndrome; anti-TNF-alpha agents; infliximab; palmoplantaris pustulosis
类别
Objectives. SAPHO syndrome (synovitis, acne, pustulosis, hyperostosis and osteitis) is a rare disease combining skin, bone and joint manifestations. In recent years new therapeutic strategies have been tried, among them TNF-alpha-blocking agents. We report our experience with infliximab in four cases of SAPHO syndrome refractory to conventional therapies. Methods. Between 2002 and 2005, four cases of SAPHO syndrome (two females and two males; mean age 49.7 yr) responding poorly to conventional drugs were treated with infliximab. The dose was 5 mg/kg, according to the protocol used in spondyloarthropathies, with infusions at 0, 2 and 6 weeks followed by 6 weeks intervals. No active cutaneous manifestations were present at the time of starting therapy. Results. Complete remission of osteoarticular involvement was achieved after the second or third infusion, and the positive response was maintained for up to 12 months. A patient relapsed after discontinuation of infliximab, because of infectious complication. Palmoplantaris pustulosis relapsed in two patients after three and six infusions, respectively; there was slight improvement after discontinuation of anti-TNF-alpha drugs. Conclusions. Infliximab seems to be a very effective therapy for osteoarticular complaints of SAPHO syndrome. Cutaneous involvement responded less favourably, palmoplantaris pustulosis relapse being a possible complication.
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