Treatment of palindromic rheumatism: A systematic review.

OBJECTIVES: Palindromic rheumatism (PR) characterised by self-resolving attacks of arthritis and peri-arthritis that may progress to other autoimmune connective tissue diseases (CTDs). The aim of this systematic review was to analyse the effectiveness of different treatments on PR. METHODS: Articles were collected from Cochrane, PubMed, Science Direct, Scopus, ProQuest, Ebsco, Google Scholar, MEDLINE and EMBASE. Search keywords were "palindromic rheumatism," "palindromic rheumatism and remission," "palindromic rheumatism and course," "palindromic rheumatism and prognosis," "palindromic rheumatism and treatment" and "palindromic rheumatism and therapy." The studies that were included met the following criteria: (a) adult patients aged ≥16 with PR; (b) being on treatment with medications defined as those that were developed for the treatment of inflammatory arthritis and (c) including outcome measures to evaluate the efficacy of the treatment including remission rate and progression to other diseases. RESULTS: Twenty-four studies met the inclusion criteria. Although case series and retrospective studies showed that conventional disease-modifying antirheumatic drugs (DMARDs) can control attacks of the disease, 15%-70% of patients with PR evolve to autoimmune CTDs during several years, despite treatment with DMARDs. A retrospective study showed that tight control strategy could control attacks of the disease and prevent its progression to RA. The evidence provided from available studies is insufficient to determine that DMARDs can prevent the progression of PR to autoimmune CTDs. CONCLUSION: Although case series and retrospective studies showed that DMARDs can control attacks of the disease, our review suggests that randomised clinical trials and prospective studies with adequate sample size are needed to prove that DMARDs can prevent progression of PR to autoimmune CTDs and which DMARDs are preferred for the treatment of PR.

Comparative study of the effect of Thymus daenensis gel 5% and diclofenac in patients with knee osteoarthritis.

BACKGROUND: Osteoarthritis is a syndrome characterized by joint pain and reduced performance and efficien- cy in patient. Thymus daenensis has been used since old times for the treatment of bone and joint deformities and pain in traditional medicine. PURPOSE: This study was conducted to examine traditional usages and pharmacological features of T. daen- ensis with respect to the effect of the plant in patients with osteoarthritis. METHODS: 120 patients with osteoarthritis were divided into 3 groups. Patients in each group were treated by 5% Thymus daenensis gel, 1% diclofenac gel, or placebo for 6 weeks, along with oral celecoxib capsules. Patients were assessed in different intervals, based on the VAS score for assessment of pain in the joint and different dimensions of WOMAC questionnaire. RESULTS: Pain level (P < 0.005), stiffness during the day (P < 0.05), morning stiffness (P < 0.05) and physi- cal performance (P < 0.05) were significantly different among the groups. CONCLUSIONS: Thymus daenensis gel improves the symptoms in patients equal and without significant difference than diclofenac group. It can be argued that its use can produce a satisfactory effect on patients with osteoarthritis due to its low cost, easy access, the plant's natively occurring in Iran.