Women, men, and rheumatoid arthritis: analyses of disease activity, disease characteristics, and treatments in the QUEST-RA Study

Introduction Gender as a predictor of outcomes of rheumatoid arthritis (RA) has evoked considerable interest over the decades. Historically, there is no consensus whether RA is worse in females or males. Recent reports suggest that females are less likely than males to achieve remission. Therefore, we aimed to study possible associations of gender and disease activity, disease characteristics, and treatments of RA in a large multinational cross-sectional cohort of patients with RA called Quantitative Standard Monitoring of Patients with RA (QUEST-RA). Methods The cohort includes clinical and questionnaire data from patients who were seen in usual care, including 6,004 patients at 70 sites in 25 countries as of April 2008. Gender differences were analyzed for American College of Rheumatology Core Data Set measures of disease activity, DAS28 (disease activity score using 28 joint counts), fatigue, the presence of rheumatoid factor, nodules and erosions, and the current use of prednisone, methotrexate, and biologic agents. Results Women had poorer scores than men in all Core Data Set measures. The mean values for females and males were swollen joint count-28 (SJC28) of 4.5 versus 3.8, tender joint count-28 of 6.9 versus 5.4, erythrocyte sedimentation rate of 30 versus 26, Health Assessment Questionnaire of 1.1 versus 0.8, visual analog scales for physician global estimate of 3.0 versus 2.5, pain of 4.3 versus 3.6, patient global status of 4.2 versus 3.7, DAS28 of 4.3 versus 3.8, and fatigue of 4.6 versus 3.7 (P LT 0.001). However, effect sizes were small-medium and smallest (0.13) for SJC28. Among patients who had no or minimal disease activity (0 to 1) on SJC28, women had statistically significantly higher mean values compared with men in all other disease activity measures (P LT 0.001) and met DAS28 remission less often than men. Rheumatoid factor was equally prevalent among genders. Men had nodules more often than women. Women had erosions more often than men, but the statistical significance was marginal. Similar proportions of females and males were taking different therapies. Conclusions In this large multinational cohort, RA disease activity measures appear to be worse in women than in men. However, most of the gender differences in RA disease activity may originate from the measures of disease activity rather than from RA disease activity itself

Rheumatoid arthritis disease activity and vitamin D deficiency in an Asian resident population.

AIM We aimed to assess the prevalence of vitamin D deficiency and its association with rheumatoid arthritis (RA) disease activity in a UAE population. METHODS Forty-five consecutive subjects were prospectively recruited during the early summer with their clinical examination and Health Assessment Questionnaire (HAQ) being recorded at a clinic appointment, along with their blood sample being taken for the 25-hydroxyvitamin D (25(OH)D) total test. RESULTS Thirty-five (76%) patients claimed to be exposed to sunlight for < 30 min daily. The prevalence of vitamin D insufficiency (20-30 ng/mL) and deficiency (< 20 ng/mL) was 36% and 29%, respectively. RA patients who exposed their hands and feet (29 ng/mL) or more (34 ng/mL) to the sunlight had serum vitamin D levels higher than those who exposed their hands alone (18 ng/mL) or less (19 ng/mL) (P < 0.05). The variations in vitamin D levels due to skin color did not reach significance. No significant correlation was seen between serum vitamin D levels and Disease Activity Score (DAS28) or HAQ scores. A direct relationship was observed between HAQ scores and DAS28 scores (P < 0.05). CONCLUSION We highlight the importance of skin exposure to sunlight in a conservative dressing culture. No association was observed between vitamin D and disease activity. However, the high prevalence of vitamin D deficiency may negatively impact on bone health of these patients in the future

Intravenous pulses of methylprednisolone for systemic lupus erythematosus

Background: Intravenous (IV) pulses of methylprednisolone (MEP) commonly are used to treat severe manifestations of systemic lupus erythematosus (SLE). However, despite wide use of this treatment the best dose, timing, and the situations in which this treatment should be used remain largely anecdotal. Aim: To review the mechanisms of action and evidence for clinical use of IV MEP in the treatment of SLE.Method: The literature on MEP use in SLE from 1966 to 2002, using PubMed from the National Library of Medicine, was reviewed. Results: As with other modes of corticosteroid administration, IV MEP has significant anti-inflammatory and immunosuppressive actions. These actions have been shown to be effective in treating SLE in clinical trials, for lupus nephritis. The studies are mainly uncontrolled and retrospective. Long-term observations from a few double-blind prospective trials suggest that monthly pulses of MEP, in addition to IV cyclophosphamide, may be useful. Pulse MEP is beneficial for several serious manifestations of SLE, such as neuro-psychiatric lupus, pulmonary hemorrhage, severe blood dyscrasias, cardiomyopathy, and vasculitis. However, significant side effects may occur, mostly infections, which are worse in patients with hypoalbuminemia. Conclusion: IV pulses of MEP rapidly immunosuppress patients with organ and/or life-threatening manifestations of SLE. However, the gold standard 1 g/day for 3 consecutive days is associated with significant infectious complications and lower doses may be just as useful

Barriers to achieving controlled rheumatoid arthritis in the United Arab Emirates: a cross-sectional study

To better understand the factors that affect low disease activity (DAS28 ≤ 3.2, LDA) in rheumatoid arthritis (RA) and barriers within the UAE, demographic/treatment data and DAS28 scores were collected through chart reviews of 182 consecutive RA patients seen at a private clinic in Dubai over a 2-month period. Patients were separated into a LDA group and a group comprised of moderate (3.2 < DAS28 < 5.1) or high disease activity (DAS28 ≥ 5.1) (MHDA). We then examined variables that may be associated with LDA and re-examined the MHDA group for barriers. While 97 (53 %) of the 182 patients had achieved the treatment target of DAS28 ≤ 3.2, 85 (47 %) had MHDA. A significantly larger portion of LDA patients had been previously treated with sulfasalazine (36 in LDA vs. 14 in MHDA, P = 0.002) or was presently on biological treatments (24 vs. 9, P = 0.013). For the 85 MHDA patients, 40 (22 % of 182) exhibited resistant disease with 25 (13.7 % of 182) failing their current first tier disease-modifying anti-rheumatic drug (DMARD) treatment or combinations and 15 (8.2 % of 182) failing current anti-TNF or biologic treatment. Reasons listed were primarily socioeconomic with 40 % of the resistant disease group unable to afford biologicals and 52 % of the patient-driven preference group discontinuing DMARDs against professional advice. Going forward, emphasis on the agreement between patient and rheumatologist on treatment, specifically regarding how DMARDs help relieve symptoms and their proper use, could help reduce the percentage of MHDA patients in the UAE

Platelet Rich Plasma for Treatment of Rheumatoid Arthritis: Case Series and Review of Literature

Platelet-rich plasma (PRP) is an autologous blood product with platelets above circulating levels and releases several growth factors after activation. PRP may help to decrease joint inflammation by modulating synovial cell proliferation and differentiation and inhibition of catabolic pathways in various articular conditions. Though PRP has shown good efficacy in osteoarthritis and other musculoskeletal conditions such as synovitis, epicondylitis, skeletal muscle injuries, and tendinopathy, there is limited experience for the use of PRP in patients with rheumatoid arthritis. Precise mechanisms of action of PRP are not known. We present clinical experience for treatment with PRP (2–4 ml) in four patients with rheumatoid arthritis who had inadequate response and persistent pain and inflammation with intra-articular steroids. Irrespective of past and ongoing treatments and duration of disease, all patients showed improvement in the visual analog scale and disease activity score of 28 joints at 4 and 8 weeks after injection. There was an improvement in joint inflammation on ultrasound imaging in some patients. These effects were sustained for up to 1 year. No adverse effects were reported in any patient. PRP may be a safe and useful therapy in patients with rheumatoid arthritis who fail to respond to one or more established treatment options

Rheumatoid arthritis in the United Arab Emirates. ClinRheumatol

Abstract Studies have shown that patients with rheuma

Rheumatoid arthritis in the United Arab Emirates

Studies have shown that patients with rheumatoid arthritis (RA) in the Middle East have delayed diagnosis and low disease-modifying anti-rheumatic drug (DMARD) utilization. We describe the characteristics and treatments of consecutive RA patients presenting to a new musculoskeletal clinic in Dubai, United Arab Emirates (UAE). Demographic and clinical data were collected over a 10-month period at the first visit to our clinic for patients meeting the American College of Rheumatology (ACR) criteria for RA. A total of 100 patients were seen: (average +/- SD) age 42.2 +/- 12.3 years; female 87%; Arabs 38%, Indian 36%, Caucasian and others 26%; 73% rheumatoid-factor positive; years since diagnosis: 3.9 +/- 5.7; lag time between symptom onset to diagnosis 1.2 +/- 1.3 years and lag time to first DMARD was 1.6 +/- 2.0 years. Mean tender joint count was 8.9 +/- 7.9, mean swollen joint count 9.0 +/- 7.6, mean patient's global assessment of disease activity 57.4 +/- 25.0 mm, mean ESR 33 +/- 25 mm/h, mean DAS28 5.2 +/- 1.6, physician global assessment 55.0 +/- 23.8. Only 43% were on DMARDs (25% MTX, 5% TNF blockers). Among the patients who were not on DMARD, only 28.1% had disease duration less than 1 year (p = <0.01). Erosions were present in 55.2% of patients with available X-rays, and deformities in 26% of patients. There were no racial differences in disease characteristics. The UAE has a unique population with many races residing in the country. Among the first 100 consecutive patients seen at our clinic, there were no significant differences in disease characteristics with the majority of the patients having very active disease, delayed diagnosis, and not being treated with DMARD

Gender equity in rheumatology leadership in the Asia-Pacific

OBJECTIVES: This study aimed to explore gender equity in rheumatology leadership in the Asia-Pacific region as represented by the member national organizations (MNOs) of the Asia-Pacific League of Associations for Rheumatology (APLAR). METHODS: We conducted a retrospective cross-sectional review of gender representation among the presidents of MNOs of APLAR in April 2022. We used the official website of each organization to acquire names and terms in the office of current and past presidents of each organization. The binary gender of each president was estimated using the name-to-gender inference platform Gender API (https://gender-api.com/). Proportions of male and female presidents were estimated for each organization. Data were compared for presidencies commencing before and in/after the year 2000. RESULTS: We found a significant gap in gender parity, with most presidents in the region being men (210 of 252, 83%). More than one-third (7 of 19, 36.8%) of the MNOs had all male presidents, although the proportion of women improved from 7 to 25% in/after 2000 (P = 0.0002). A statistically significant increase in female representation was observed in Australia (P = 0.0268, from 7 to 39%) and New Zealand (P = 0.0011, where the proportion of female presidents increased from 0 to 45%), but not in other countries. CONCLUSION: A significant gap in gender parity exists in rheumatology leadership in the MNOs of APLAR. Trends suggest improvement over the last two decades, although statistically significant improvement is limited to a small number of countries