Clinical rheumatology
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Clinical rheumatology · Jan 2012
The subclinic autonomic dysfunction in patients with Behçet disease: an electrophysiological study.
Studies that have evaluated autonomic nervous system (ANS) function in Behçet disease (BD) are rare and have indicated conflicting results with different degrees of involvement. The aim of this study was to investigate ANS function by using electrophysiological tests in patients with BD and to determine the relationship between the disease activity parameters and the indicators of autonomic activity. We included 70 BD patients and 50 healthy controls. ⋯ However, there was a significant correlation between SSR latency and ESR and CRP values (p < 0.01, r = -0.25, r = -0.31, respectively) in the patient group, indicating a more sympathetic dysautonomia in patients with active laboratory parameters. In conclusion, our study indicates a subclinical sympathetic and parasympathetic autonomic dysfunction in patients with BD, which may be related with disease activity. As the early recognition of abnormalities in ANS may be very important in order to prevent excessive morbidity, simple electrophysiological methods are suggested to identify Behçet patients at high risk for symptomatic dysautonomia.
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Clinical rheumatology · Jan 2012
Multicenter Study Clinical TrialSafety and acceptability of suprascapular nerve block in rheumatology patients.
Suprascapular nerve block (SSNB) is a popular treatment for shoulder pain. To date, studies undertaken mainly describe the methods of performing the technique or are trials examining its efficacy. As a result, the numbers of blocks reported are small and therefore confidence in the safety of the procedure must be limited. ⋯ Patient satisfaction with the pain relief was high, with over 80% of respondents being satisfied or very satisfied with the result. SSNB is a very safe procedure in the outpatient setting, even among frail, elderly patients. Patients rate the satisfaction with the pain relief highly.
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Clinical rheumatology · Dec 2011
Interferon-γ release assay in the diagnosis of latent tuberculosis infection in arthritis patients treated with tumor necrosis factor antagonists in Korea.
The aim of this study was to evaluate the usefulness of the interferon-γ release assay (IGRA) for the diagnosis of latent tuberculosis infection (LTBI) in arthritis patients who received tumor necrosis factor (TNF) antagonist in Korea. The study involved 107 consecutive patients: 61 (57%) with ankylosing spondylitis and 46 (43%) with rheumatoid arthritis. Screening tests were performed including the tuberculin skin test (TST), the QuantiFERON-TB Gold In-Tube (QFT-IT) test, and chest radiography. ⋯ In 16 patients who had positive TST and negative QFT-IT results, TNF antagonists were given without LTBI treatment. Tuberculosis did not occur, even in these patients, during a median of 24.5 months (range, 15-33.5 months) of TNF antagonist therapy. IGRA may be used instead of TST for the diagnosis of LTBI in patients before starting TNF antagonists in countries where tuberculosis prevalence is intermediate and the BCG vaccination is mandatory at birth, such as in Korea.
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Clinical rheumatology · Dec 2011
Review Case ReportsNeonatal Behçet's disease without maternal history.
A neonate presented with frequent vomiting since 10 days old, followed by severe diarrhea. Multiple oral ulcers and recurrent genital ulcers subsequently appeared. Colonoscopy showed multiple shallow round ulcerations in the colon. ⋯ A literature review of neonatal Behçet's disease shows that oral ulcers, skin lesions, fever, and leukocytosis are common features. However, only half of the patients fulfill the classical diagnostic criteria based on adult studies. A treatment consensus for neonatal cases is also lacking.
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Clinical rheumatology · Nov 2011
Randomized Controlled Trial Multicenter StudyA 13-week, multicenter, randomized, double-blind study of lumiracoxib in hip osteoarthritis.
The aim of this 13-week, multicenter, randomized, double-blind, double-dummy, placebo- and positive-internal (celecoxib)-controlled, parallel-group study was to demonstrate the efficacy, safety, and tolerability of lumiracoxib in primary hip osteoarthritis (OA) patients. Eligible patients (n = 1,262; ACR criteria) were randomized (1:1:1) to receive lumiracoxib 100 mg once daily (o.d.) (n = 427), celecoxib 200 mg o.d. (n = 419), or matching placebo o.d. (n = 416) administered orally. The primary objective was to compare lumiracoxib 100 mg o.d. and placebo with respect to three co-primary efficacy variables: the pain subscale of the Western Ontario and McMaster Universities Osteoarthritis Index Likert version 3.1 (WOMAC™ LK 3.1) questionnaire, the function subscale of the WOMAC™ LK 3.1 questionnaire, and patient's global assessment of disease activity (100-mm visual analog scale (VAS)) after 13 weeks of treatment. ⋯ Lumiracoxib was similar to celecoxib for all three co-primary endpoints. All treatments were well tolerated. In conclusion, lumiracoxib is effective in reducing pain and improving function in hip OA patients.