Prevalence and risk factors of strongyloidiasis in patients with systemic lupus erythematosus in Southern Thailand.

Background: Strongyloidiasis can be fatal in systemic lupus erythematosus (SLE) patients, but few epidemiological studies have investigated the burden of this tropical disease among the SLE population. This study aimed to assess the prevalence and associated factors of strongyloidiasis among SLE patients in Southern Thailand. Methods: A cross-sectional study was conducted on 180 SLE patients attending the Rheumatology Clinic at Songklanagarind Hospital. Stool specimens were collected and examined using the direct smear technique and agar plate culture technique. Serum anti-Strongyloides stercoralis IgG was measured by IgG-ELISA. Results: The overall prevalence of strongyloidiasis by combined parasitologyl and/or serology was 15.6%. The prevalence of strongyloidiasis by parasitological methods was 2.2%. Positive parasitology and/or serology was associated with male sex and a SLE disease duration of less than two years. Conclusion: Strongyloidiasis is highly prevalent among the SLE population. A combination of serological and parasitological methods increases the rate of diagnosis of strongyloidiasis in SLE patients.

Quality of gout care in the emergency departments: a multicentre study.

BACKGROUND: To report on prevalence of gout flare in emergency departments and to report the quality of gout care in emergency departments and causes of admission at emergency departments. METHODS: A retrospective chart review of visits that had a primary diagnosis in gout by the International Classification of Diseases, the tenth revision, at emergency departments from 6 universities in Thailand over a 5 year period from 1 January 2012 to 31 December 2016. RESULTS: Six hundred thirty-two visits were included to the study. Prevalence of gout flare in emergency departments was 0.04. Only 29.3% of the visits had arthrocentesis. 628/632 (99.4%) and 519/585 (88.7%) of the visits were prescribed medications in emergency departments and had home medications, respectively. Although all visits that were prescribed colchicine in emergency departments received adequate doses of colchicine, it was also found that more than 2.4 mg/day of colchicine was prescribed (3/394, 0.8%) for home medications. In addition, 183/343 (53.4%) of the visits with normal renal function were prescribed non-steroidal anti-inflammatory drugs (NSAIDs). However, prescribed NSAIDs in abnormal renal function (42/343, 12.2%) was also found. The interruption of dosing, including increase, decrease, addition or discontinuance of urate lowing therapy in a gout flare period was 42/632 (6.6%). The most common cause of admission was acute gouty arthritis (31/47, 66.0%). CONCLUSIONS: Quality of gout care in the emergency departments was not good. Inappropriate management of gout flare in emergency departments was demonstrated in our study, particularly with regard to investigations and pharmacological management. Gaps between clinicians and guidelines, the knowledge of clinicians, and overcrowding in emergency departments were hypothesized in the results.

Outcomes of Adjunctive Therapy with Open Arthrotomy for Patients with Septic Arthritis Due to Melioidosis: A Retrospective Study.

Melioidosis is a potentially fatal infection caused by the bacterium Burkholderia pseudomallei. Septic arthritis caused by this infection is uncommon and difficult to treat. The role of adjunctive open arthrotomy in this type of infection has not yet been elucidated. We conducted a retrospective study of patients with microbiologically confirmed melioidosis between January 2002 and December 2022. Patients with a clinical condition of septic arthritis and positive cultures for B. pseudomallei were included. Comparisons were made between patients who received adjunctive therapy with open arthrotomy with conventional standard treatment and those who did not in terms of clinical outcomes and hospital expenditures. Of the 478 patients diagnosed with melioidosis microbiological confirmation, 81 patients had septic arthritis, accounting for 17% of cases. Among these patients, only 36 (44%) underwent adjunctive therapy with open arthrotomy. The 14-day and 30-day in-hospital mortality and length of hospital stays of patients who underwent adjunctive therapy with open arthrotomy were more favorable than those of patients who did not receive adjunctive therapy with open arthrotomy; however, the difference was not statistically significant. Patients who underwent adjunctive therapy with open arthrotomy had lower hospital expenditures (antimicrobial and non-antimicrobial costs) than those who did not undergo open arthrotomy. Adjunctive therapy with open arthrotomy for patients with septic arthritis due to melioidosis was associated with favorable clinical outcomes and significantly lower hospital expenditures.

Correlation of rheumatoid and cardiac biomarkers with cardiac anatomy and function in rheumatoid arthritis patients without clinically overt cardiovascular diseases: A cross-sectional study.

Background: Cardiac biomarkers have been shown to be related to cardiac abnormalities; nonetheless, few studies have confirmed the association between cardiac and rheumatoid biomarkers in rheumatoid arthritis (RA) patients. This study assessed the correlation of rheumatoid and cardiac biomarker levels with cardiac anatomy and function and explored the interaction between cardiac and rheumatoid biomarkers in RA patients without clinically overt cardiovascular diseases. Methods: A cross-sectional study was conducted among RA patients aged 18-65 years without other connective tissue diseases, overlap syndrome, heart disease, or renal failure were included. Main cardiac and rheumatoid biomarkers, including high-sensitivity troponin T (hsTropT), N-terminal pro-B-type natriuretic peptide (NT-proBNP), rheumatoid factor, and anti-cyclic citrullinated peptide antibody (ACPA), were collected. Echocardiography was performed to examine cardiac anatomy and function. Results: The mean left ventricular mass index (LVMI) was 80.8 g/sqm, and the relative wall thickness was 0.4. The mean left ventricular ejection fraction was 70.3%. The hsTropT levels showed a weak positive correlation with LVMI and E/e' ratio and a very weak correlation with E/A ratio. Interaction effect between hsTropT and ACPA on LVMI was found in univariate analysis, not in multivariate analysis. Higher systolic blood pressure (SBP) and the use of non-steroidal anti-inflammatory drug (NSAID) increased the LVMI. Only age was related to the E/e' increase. Conclusion: The effect of hsTropT on LVMI was probably modified by ACPA in RA patients without clinically overt cardiovascular diseases. Age, SBP, and NSAID use among RA patients should be taken into account due to their relations to cardiac abnormalities.

2016 updated Thai Rheumatism Association Recommendations for the use of biologic and targeted synthetic disease-modifying anti-rheumatic drugs in patients with rheumatoid arthritis.

AIM: In June 2015, the Thai Rheumatism Association (TRA) approved an update of its recommendation for the use of biologic disease-modifying anti-rheumatic drugs (bDMARDs) and targeted synthetic (tsDMARD) in the treatment of rheumatoid arthritis (RA) to cover those currently available in Thailand (etanercept, infliximab, golimumab, rituximab, tocilizumab, abatacept and tofacitinib). METHOD: A search of the literature was performed between January 2000 and June 2015. Existing RA recommendations, in relation to the use of bDMARDs and tsDMARD, were identified and evaluated by the AGREE II instrument prior to their use as a 'guide' for developing this TRA recommendation. An additional literature search was performed in order to answer specific clinical questions that could not be found in existing guidelines. RESULT: Thirteen recommendations were developed. They covered the use of RA classification criteria, the aim of RA treatment, when to initiate bDMARDs/tsDMARD or taper or switch them to other medications, as well as monitoring these drugs during their use. In addition, specific issues including their use and vaccination, malignancies, pregnancy and lactation, and perioperative period also were addressed. Public hearings were performed at the annual meeting of the TRA and of the Royal College of Physicians of Thailand. The recommendations were distributed to other professional associations related to RA management, as well as government sectors associated with the reimbursement policy, prior to development of the final version. CONCLUSION: These recommendations will help Thai rheumatologists prescribe bDMARDs and tsDMARD more appropriately when treating RA patients.