American College Of Rheumatology/European League Against Rheumatism Research Articles

Demographic, Clinical Profile of Rheumatoid Arthritis Patients and Their Association with Disease Severity in Ghana.

Rheumatoid arthritis (RA) is one of the frequent chronic, systemic, inflammatory autoimmune disorders with an estimated global prevalence of 1%. RA leads to joint destruction and disability if left untreated. Ghana has seen very few studies on RA, and little is known about the disease's severity and related variables. This study sought to characterize the clinical presentation and determine disease severity and associated risk factors with disease severity among RA patients in a tertiary hospital in Ghana. This cross-sectional study was conducted between September 2020 and August 2021. This study included 56 consecutively consenting RA patients from the Komfo Anokye Teaching Hospital orthopaedic unit. Diagnosis of RA was based on the updated American College of Rheumatology/European League Against Rheumatism (ACR/EULAR) 2022 rheumatoid arthritis classification criteria by a rheumatologist. A study questionnaire was used to gather participant demographics and clinical features, and results from the laboratory were taken from the patients' charts and medical records. The patients' disease severity was evaluated based on the rheumatoid arthritis disease activity score, which is based on a 28-joint count (DAS28), and their functioning was evaluated using the modified health assessment questionnaire. The participants' mean age was 51.25 ± 13.22 years. Out of the total participants, 46 were females, and 10 were males (female-to-male ratio 4.6 : 1). Moreover, 37.50% had arthritis of the hand; 5.30% had severe disease, and 94.60% were not severe. A majority (76.80%) were on methotrexate medication. The most frequently involved joints were the knee (42.90%), wrist (32.10%), and elbow (12.50%). There was no statistically significant association with disease severity and a functional status score of >0.5 (cOR: 10.60, 95% CI (0.52-217.30); p = 0.124). In addition, marital status (p = 0.04), disease duration (p = 0.04), family complaints (p = 0.02), and ESR (p = 0.03) were significantly associated with disease severity. RA is predominant among elder populations and females. Disease duration, family complaints, and ESR are associated with disease severity. The findings of this study call for interventions towards ensuring early diagnosis of RA among high-risk populations to enhance good management practices.

Comparison between dual-energy computed tomography and ultrasound in the diagnosis of gout

Objectives: Gout is one of the most common inflammatory arthritic conditions that arise due to the super saturation of urate levels in body tissues, resulting in the formation of monosodium urate (MSU) crystals that get deposited in and around the joints. Clinical diagnosis of gout is generally made based on signs and symptoms. The biochemical diagnosis is based on the levels of serum uric acid. However, hyperuricemia is a weak marker for gout diagnosis. The gold standard for diagnosing gout is the identification of MSU crystals in the synovial fluid by Polaroid microscopy. However, it is an invasive procedure that could lead to complications such as joint effusion and intra-articular hemorrhage. Imaging offers a non-invasive method for the diagnosis of gout. Ultrasound (USG) has emerged as a useful measure for detecting joint effusion and synovitis, studying cartilage, describing early bone erosions, and evaluating tendons and crystal deposition. Dual-energy computed tomography (DECT) is a useful non-invasive technique that helps visualize MSU crystals, along with other soft tissue changes and erosive pathologies, at high resolution, much earlier than conventional radiography could do. Material and Methods: Clinically suspected or diagnosed gout patients in the age group of 20–75 years of both genders attending outpatient services were selected for the study. All the patients fulfilling the inclusion criteria of clinical suspicion of gout or already proven cases of gout were clinically examined, and body mass index, presenting complaints, symptomatic joints, past medical history, family history, and personal habits were noted. The diagnosis of gout was confirmed using the 2015 American college of rheumatology/European league against rheumatism (ACR/EULAR) classification criteria: A cut-off score >8 was considered diagnostic. Thereafter, all the patients underwent ultrasonographic and computed tomography evaluations. All the patient’s assessments were made at nine locations bilaterally – shoulder, neck, wrist, metacarpal, metatarsophalangeal, ankle, hip, knee, and elbow to check for multiple joint involvements. All the DECT images were post-processed, allowing analysis of images using the three material decomposition methods. On reconstructed DECT images, green color-coded MSU crystals were considered suggestive of gout. Results: The present study reported a higher detection of gout on DECT (97.1%) as compared to the USG (88.2%). Similarly, several studies reported a higher detection rate of MSU crystal deposition by DECT as compared to the detection of the double-contour sign by USG. This study reported sensitivity, specificity, positive predictive, and negative predictive value (PPV and NPV) of USG as 91%, 92%, 95%, and 85%, respectively. In contrast, DECT’s sensitivity, specificity, PPV, and NPVs were 96%, 100%, 100%, and 92%, respectively. DECT showed to have a high sensitivity as well as specificity. Conclusion: The study showed that DECT is more sensitive and had a better PPV and accuracy than USG in the diagnosis of gout. Keeping in view the high efficacy of DECT in diagnosing gouty joints, it is a strong candidate to emerge as a non-invasive imaging modality of choice for diagnosing gout.

Effect of Disease-related Variables on Bone Mineral Density in Patients with Rheumatoid Arthritis.

Rheumatoid arthritis (RA) is a chronic inflammatory disease that affects the bony architecture. Nevertheless, it remains uncertain whether these effects are due to disease progression, limited mobility, or medication. We conducted this study to analyze changes in bone mineral density (BMD) in patients with RA and its relationship with various disease parameters, such as demographic factors, disease activity, functional disability, duration since onset of symptoms, cumulative steroid dose, and titers of rheumatoid factor (RF). This cross-sectional study was conducted at the Rheumatology Clinic of the Tertiary Care Hospital of Mumbai. We included 96 consecutive patients diagnosed with RA using the American College of Rheumatology/European League Against Rheumatism (ACR/EULAR) criteria. Demographic, clinical, and biochemical data were also collected. Disease severity was assessed using the Disease Activity Score 28 with Erythrocyte Sedimentation Rate (DAS28-ESR) score, and physical disability was assessed using the Health Assessment Questionnaire (HAQ) score. BMD was calculated using dual-energy X-ray absorptiometry (DEXA). Significant variations among continuous variables were examined using the t-test, while disparities between categorical variables were evaluated using the Chi-squared test. Statistical significance was set at p < 0.05 within the 95% confidence interval (CI) range. Of the 96 patients, 77 were female, and 19 were male. The mean age of the study population was 45.28 ± 10.15 years. As the age of patients increased, BMD was found to decrease in the total lumbar spine, neck of the femur, and total hip region (p < 0.05). Sex did not seem to affect BMD. In all three regions, a decrease in BMD with increasing duration since the onset of RA symptoms was observed. Disease severity, measured using the DAS28-ESR score, did not decrease BMD. There was an increase in functional disability, calculated using the HAQ score, with a decrease in BMD at all sites. RF positivity was associated with decreased BMD at the neck of the femur and total hip region but not the total lumbar spine. Long-term use of steroids (≥30 days) decreased BMD at all three sites. Our study reiterates the effect of RA on the BMD of patients. Advanced age, duration since symptom onset, physical disability, RF positivity, and long-term corticosteroid use are disease-related factors affecting BMD in patients with RA.

Impact of aerobic exercise training and garlic consumption on fatigue and cardiovascular risk factors in women with rheumatoid arthritis

This study aimed to investigate the effect of aerobic exercise and garlic supplementation on fatigue and cardiovascular risk factors in women with rheumatoid arthritis (RA). Twenty-eight patients who fulfilled the European League Against Rheumatism- American College of Rheumatology (EULAR-ACR) criteria for RA were assigned to three groups, exercise + placebo (E+P) (n = 6), exercise + garlic supplement 500 mg twice/day (E+G), (n = 11) and garlic supplement 500 mg twice/day (G), (n = 11) for 8 weeks. The training program consisted of working on an ergometer 3 sessions/week with a heart rate equal to 60% of VO2max and gradual overload. The outcomes of this study were a comparison of changes in the mean value of the fatigue assessment questionnaire score (FSI), cholesterol, and low-density lipoprotein (LDL) levels. For data analysis, paired t-tests and ANCOVA were used using SPSS software (P ≤ 0.05). The results of the paired t-test showed that after the intervention, the levels of fatigue decreased in the E+G (P = 0.025) as well as in the G (P = 0.002), while it did not change in the E+P (P = 0.151). Additionally, the amount of cholesterol did not change in any of the study groups, and the amount of LDL decreased only in E+G (p=0.028). Furthermore, ANCOVA analysis showed that, there is no significant difference between the study groups in the levels of fatigue (P = 0.962), cholesterol (P = 0.922) and LDL (P = 0.626) after the intervention. According to the results, aerobic exercise and the consumption of garlic can be effective in reducing fatigue and the risk factors of cardiovascular.

Tomographic Fibrosis Score in the Patients with Systemic Sclerosis-Associated Interstitial Lung Disease.

Various visual semi-quantitative staging systems based on high-resolution computed tomography are used to evaluate inflammatory rheumatologic disease-associated interstitial lung disease. We aimed in this retrospective study to evaluate whether tomographic fibrosis score, a new visual semi-quantitative staging system, was a predictor of mortality and the relationship between tomographic fibrosis score and respiratory function tests in patients with systemic sclerosis-associ- ated interstitial lung disease. The patients who have been followed up at a single-center rheumatology clinic for the last 5 years and met the American College of Rheumatology / European League Against Rheumatism (ACR-EULAR) 2013 systemic sclerosis classification criteria were included in the study. Clinical data were obtained retrospectively from patient records, including patients' characteristics, pulmonary function test (forced vital capacity), diffusing capacity of the lung for carbon monoxide test, high-reso- lution computed tomography results, medication history, and serological test results. High-resolution computed tomography of the patients diagnosed with interstitial lung disease were assessed for the study. The radiologists scored the extent of parenchymal abnormalities (ground glass opacification, reticulation, honeycombing, and consolidation) and calculated tomographic fibrosis score and also traction bronchiectasis score for each patient. Fifty-two patients (46 female, median age 60 (Q1-Q3:47-66) years) were included in this study. The median disease duration, follow-up time, interstitial lung disease duration, and time from sys- temic sclerosis diagnosis to interstitial lung disease diagnosis were 80 (59-143) months, 78 (50-119) months, 63 (43-81) months, and 4 (0-58) months, respectively. The median tomographic fibrosis score and traction bronchiectasis score of the patients were 3.08% (1.33-8.06) and 0 (0-2), respectively. There was a moderate direct correlation between tomographic fibrosis score and traction bronchiectasis score (r = +0.472, P < .001). Additionally, there was a mod- erate inverse correlation between tomographic fibrosis score and diffusing capacity of the lung for carbon monoxide at diagnosis (r = -0.554, P = .011). During the follow-up period, 12 (23%) patients died. Kaplan-Meier Test (P = 0.009) and Cox regression analysis (B: 4.673, 95% confidence interval, 1.321-16.529, P = .017) revealed that tomographic fibrosis score ≥ 5% was associated with mortality. Multivariate analysis was not performed due to the small number of patients. An inverse relationship was found between tomographic fibrosis score and diffusing capacity of the lung for carbon monoxide at diagnosis. The odds ratio for mortality was 4.7 when tomographic fibrosis score was ≥5%. Tomographic fibrosis score may be useful for predicting mor- tality and respiratory function in patients with systemic sclerosis-associated interstitial lung disease.

Bone mass density in patients with rheumatoid qrthritis: Influence of disease activity

Rheumatoid arthritis (RA) can affect bone density. Given the significant risk of low bone mass density (BMD) in RA patients, the present study aims to investigate the BMD in these patients. The present cross-sectional study included 415 RA patients from the Rafsanjan Rheumatology Clinic. The patients were included in the study by census based on the inclusion criteria, which included a physician's diagnosis of RA according to the American College of Rheumatology/European League Against Rheumatism (ACR/EULAR) criteria, at least three months of disease history, and age between of 35 and 70 years. The BMD was measured using the dual-energy x-ray absorptiometry method in both the hip and the spine, and the RA severity was determined using the disease activity score-28 (DAS-28) index. The mean age of RA patients was 56.49 ± 11.73 years, with females accounting for 86.7% (300 people). The frequency of osteoporosis was 7.5% (26 people), and osteopenia was 43.6% (151 people) based on hip bone density, and 33% (137 people) and 38.1% (158 people) based on spine density, respectively. Age, fracture history, and DAS-28 score increased the probability of developing osteopenia or osteoporosis based on hip and spine bone density. According to the findings of a study in RA patients, increasing age, history of bone fracture, and DAS-28 score increase the probability of osteopenia or osteoporosis. Therefore, it is advised to pay close attention to the mentioned factors to prevent complications in these patients.

Real-life results of urate-driven pharmacotherapy with three urate lowering drugs in gout: allopurinol, febuxostat and benzbromarone

Aim: This study aims to assess outcomes of gout patients from the treat to target (T2T) perspective at 6 months and 12 months while using urate lowering therapy (ULT): allopurinol, febuxostat, and/or benzbromarone. Methods: All gout patients visiting the Rheumatology department between 2015 to 2021 were identified from the digital hospital system. The diagnosis of gout was based on the American College of Rheumatology/European League Against Rheumatism (ACR/EULAR) 2015 classification criteria. Patient outcomes were predefined intention to treat (ITT) categories: category 1: patients with serum uric acid (sUA) ≤ 0.360 mmol/L (ACR target for gout); category 2: patients with sUA ≤ 0.300 mmol/L (ACR/EULAR target for severe gout); category 3: patients with sUA &gt; 0.360 (failure to meet ACR target). Results: Gout diagnoses were present in 1,186 patients: 986 (83.1%) males and 200 (16.9%) females. A follow-visit at 6 months was present in 76.9% (n = 856) out of 1,113 patients reaching sUA &lt; 0.36 mmol/L, but 257 (23%) failed to reach the 0.36 mmol/L target. At 12 months, a follow-up visit was available in 792 (71.1%) patients, and from these, 710 (90%) had reached sUA &lt; 0.36 mmol/L target. The use of benzbromarone was a strong predictor of reaching the sUA &lt; 0.30 mmol/L target: odds ratio (OR) 3.2, 95% confidence interval (CI) (1.735, 6.017) at 6 months. Diabetic patients had the highest proportion of not reaching the target: 18%. Male patients needed higher dosages of allopurinol to reach the sUA target at 6 months compared to female patients. Conclusions: This is a large study on a T2T approach based in a real-life clinical setting. Only 42% reached the sUA target at 6 months with allopurinol 300 mg quaque die (QD) monotherapy. About 77% of gout patients reach the predefined sUA target of 0.36 mmol/L at 6 months with the availability of three ULTs. There is still a significant unmet need in gout as many patients failed to achieve predefined sUA targets.

Clinical and autoantibody profiles of systemic sclerosis patients: A cross-sectional study from North India.

Objectives This cross-sectional study was designed to assess the clinical profile and frequency of associated autoantibodies in all consecutive patients classified as systemic sclerosis (SSc) at Medanta-the Medicity Hospital, Gurgaon, India. Methods Between August 2017 and July 2019, we identified a total of 119 consecutive patients meeting the American College of Rheumatology/European League Against Rheumatism (ACR/EULAR) 2013 criteria for SSc and 106 patients consented to this study. Their clinical and serological data at the time of enrolment were analysed. Results Our cohort had a mean age at symptom onset of 40 ± 13 years with a median symptom duration of 6 years. We had 76 patients (71.7%) with interstitial lung disease (ILD), which was a higher proportion compared to European cohorts. 62 patients (58.5%) had diffuse cutaneous involvement which was significantly associated with anti-Scl70 antibodies (p < 0.001), digital ulcers (p = 0.039) and the presence of ILD (p = 0.004). 65 patients (61.3%) had anti-Scl70 and 15 patients (14.2%) had anti-centromere (anti-CENP) antibodies. Scl70 positivity was associated with the presence of ILD (p < 0.001) and digital ulcers (p = 0.01). Centromere antibodies had a negative association with ILD (p < 0.001), but was a risk factor for calcinosis (p < 0.001) and pulmonary arterial hypertension (PAH) (p = 0.01). The combination of diffuse cutaneous disease and Scl70 antibodies was the strongest predictor of ILD and digital ulcers (p = 0.015). sm/RMP, RNP68 and Ku antibodies correlated with musculoskeletal involvement (p < 0.01), while all seven of the patients with Pm/Scl antibodies had ILD. Renal involvement was noted in only two patients. Limitations A single-centre study may not capture the true prevalence of disease characteristics in the population. Referral bias for patients with diffuse cutaneous disease has been noted. Data on RNA-Polymerase antibodies have not been provided. Conclusion North Indian patients have some characteristic differences in disease phenotype as compared to their Caucasian counterparts with a larger proportion of patients presenting with ILD and Scl70 antibodies. Antibodies against Ku, RNP and Pm/Scl occur in a minority of patients, but may be associated with musculoskeletal features.

Diagnosis delay in Egyptian rheumatoid-arthritis patients: underlying factors and outcomes – retrospective observational study

Background. Early initiation of rheumatoid arthritis (RA) treatment leads to better outcomes and low disease activity. In spite of these, there is a significant delay between symptom onset and the initiation of therapy. Objective. This study aimed to investigate this diagnostic delay and to analyze its associated factors and outcomes. Patients and method. This cross-sectional study included 167 RA patients fulfilling the 2010 American College of Rheumatology/European League against Rheumatism (ACR/EULAR) classification criteria. All patients were subjected to full clinical, laboratory and radiological assessment and treatment was also received; Disease Activity Score (DAS-28) functional disability evaluation using Modified Health Assessment Questionnaire (MHAQ) MHAQ were reported. Diagnostic delay was assessed regarding duration, associated factors and outcomes. Furthermore, RA patients were divided into early and late diagnosis group with a cutoff of one year and were compared regarding different disease parameters. Results. The median (IQR) lag in diagnosis of RA patients was 12 months (4 24), MHAQ score was significantly positively correlated with delay in diagnosis (p = 0.02). Early diagnosis group patients were statistically significant urban residents (p = 0.01), employed (p = 0.02), with higher educational level (p = 0.02), lower functional index MHAQ (p = 0.02), and were significantly visiting rheumatology specialists early in the disease compared to the late diagnosis group (p =&lt;0.0001). Conclusion. Early diagnosis is still suboptimal. Unemployment, specialist visits other than rheumatology, female gender, rural residence, and lower educational level were associated with the delay in diagnosis in RA patients. Patients with delayed diagnosis showed worse functional disability index.

Can myocardial dysfunction be detected in patients with rheumatoid arthritis with no cardiac symptoms?

The aim of our study was to investigate the role of tissue Doppler and Myocardial Performance Index (MPI) in evaluating cardiac involvement in patients with rheumatoid arthritis (RA) with no cardiac symptoms, to determine whether these measurements differ between healthy controls and RA patients, and whether they can be used to determine the risk of cardiovascular disease and predict prognosis. 50 RA patients fulfilling the 2010 American College of Rheumatology/European League Against Rheumatism (ACR/EULAR) RA criteria and 50 healthy volunteering controls were included in the study. All patients and controls were assessed using electrocardiography (ECG), echocardiography, conventional Doppler echocardiography and tissue Doppler echocardiography. MPI values were calculated. In addition, RA patients were compared after being divided into two subgroups: seropositive and seronegative RA. Disease activity levels of the patients were determined based on Disease Activity Score in 28 Joints (DAS28). The control group and RA group were compared in terms of PR interval, left atrial diameter, E/A, E/e', and MPI values. Comparisons between the groups yielded statistically significant differences in left atrial diameter, E/A, E/e', and MPI values and no significant difference in PR intervals. These parameters were also compared between seropositive and seronegative patients. Left atrial diameter was significantly higher in seronegative patients than in seropositive patients. There was no significant difference in the other values. DAS28 scores had no correlation with cardiac parameters. Early detection of ventricular dysfunction in RA may be useful in clinical practice when predicting prognosis and optimizing treatment. The present study found that RA patients had impaired tissue Doppler measurements and MPI results compared to controls. MPI and tissue Doppler may be useful in early detection of ventricular dysfunction.

Design of a Phase 2, Multicenter, Randomized, Double-Blind, Placebo-Controlled, Parallel-Group Study of Nipocalimab in Participants with Active Idiopathic Inflammatory Myopathies (SPIREA) (P10-5.007)

Design of a Phase 2, Multicenter, Randomized, Double-Blind, Placebo-Controlled, Parallel-Group Study of Nipocalimab in Participants with Active Idiopathic Inflammatory Myopathies (SPIREA) (P10-5.007)

Prevalence Rate of Rheumatoid Arthritis among Patients Attending Rheumatology Consultation Clinic at Baquba Teaching Hospital

Background: Rheumatoid arthritis (RA) is an inflammatory autoimmune disease that causes progressive and painful of multiple joints damage. Objective: To explore the prevalence of Rheumatoid arthritis (RA) among middle-aged and older of Iraqi patients attended the outpatients’ clinics. Patients and Methods: A prospective cross-sectional study was conducted from 1st February to 31st July 2022 at the rheumatology outpatient clinic at the Baquba teaching hospitals, Diyala province, Iraq. The eligible patients were interviewed using semi-structured questionnaires. Diagnosis of RA is based on clinical and serological parameters in accordance with criteria issued by American College of Rheumatology/European League Against Rheumatism (ACR/EULAR) guideline. Descriptive, bivariate, and logistic regression analysis was performed. All statistical analyses were performed using SPSS 16.0 software. P-value &lt; 0.05 was considered statistically significant. Results: A total of 417 patients with an average age of 55.05 (+10.31) (ranged 40-79 years) have been included in the study. More than half were females (57.8%), married (74.3%), unemployed (67.9%), and 41.0% doctor-diagnosed arthritis. The prevalence of RA in adults was 0.96% compared to 2.34% in doctor-diagnosed arthritis group (females 1.75% vs. males 0.59%, P= 0.011). Results of the multiple logistic regressions showed that older age (odds ratio (OR) = 1.100, 95% CI: 1.070 to 1.130) was associated significantly with "doctor-diagnosed arthritis" (p &lt; 0.001). The female patients (OR = 4.928, 95% CI: 2.826 to 8.593), single or had no spouse (unmarried, widow, divorce) (OR = 5.076, 95% CI: 2.742 to 9.396) and had diabetes mellitus (DM) (OR = 7.251, 95% CI: 4.247 to 12.378) were associated significantly with "doctor-diagnosed arthritis" (p &lt; 0.001). Conclusion: With aging, the Iraqi females who have no spouse and suffer from diabetes mellitus become more vulnerable to symptomatic arthritis.

Prevalence Rate of Rheumatoid Arthritis among Patients Attending Rheumatology Consultation Clinic at Baquba Teaching Hospital

Background: Rheumatoid arthritis (RA) is an inflammatory autoimmune disease that causes progressive and painful of multiple joints damage. Objective: To explore the prevalence of Rheumatoid arthritis (RA) among middle-aged and older of Iraqi patients attended the outpatients’ clinics.&#x0D; Patients and Methods: A prospective cross-sectional study was conducted from 1st February to 31st July 2022 at the rheumatology outpatient clinic at the Baquba teaching hospitals, Diyala province, Iraq. The eligible patients were interviewed using semi-structured questionnaires. Diagnosis of RA is based on clinical and serological parameters in accordance with criteria issued by American College of Rheumatology/European League Against Rheumatism (ACR/EULAR) guideline. Descriptive, bivariate, and logistic regression analysis was performed. All statistical analyses were performed using SPSS 16.0 software. P-value &lt; 0.05 was considered statistically significant.&#x0D; Results: A total of 417 patients with an average age of 55.05 (+10.31) (ranged 40-79 years) have been included in the study. More than half were females (57.8%), married (74.3%), unemployed (67.9%), and 41.0% doctor-diagnosed arthritis. The prevalence of RA in adults was 0.96% compared to 2.34% in doctor-diagnosed arthritis group (females 1.75% vs. males 0.59%, P= 0.011). Results of the multiple logistic regressions showed that older age (odds ratio (OR) = 1.100, 95% CI: 1.070 to 1.130) was associated significantly with "doctor-diagnosed arthritis" (p &lt; 0.001). The female patients (OR = 4.928, 95% CI: 2.826 to 8.593), single or had no spouse (unmarried, widow, divorce) (OR = 5.076, 95% CI: 2.742 to 9.396) and had diabetes mellitus (DM) (OR = 7.251, 95% CI: 4.247 to 12.378) were associated significantly with "doctor-diagnosed arthritis" (p &lt; 0.001). Conclusion: With aging, the Iraqi females who have no spouse and suffer from diabetes mellitus become more vulnerable to symptomatic arthritis.

Childhood-onset primary Sjögren’s syndrome in a tertiary center in China: clinical features and outcome

ObjectivesTo characterize the clinical features and outcomes of childhood-onset primary Sjögren’s syndrome (pSS).MethodsPatients less than 18 years old who were diagnosed with pSS by paediatric rheumatologists were included, and all patients were applied the 2002 American-European Consensus Group (ACEG) criteria, the 2016 American College of Rheumatology/European League Against Rheumatism (ACR/EULAR) criteria for pSS, or the 1999 proposed juvenile pSS criteria. The electronic medical records of patients with pSS from 2013 to 2020 were collected and analysed.ResultsThirty-nine patients were included. Of them, 27 (69.2%), 38 (97.4%) and 35 (89.7%) patients fulfilled the AECG criteria, ACR/EULAR criteria and proposed juvenile pSS criteria, respectively. The female:male ratio was 3.9:1. The median ages at first signs or symptoms and at diagnosis were 9.2 (4.7, 14.5) years and 10.9 (6.3, 15.0) years, respectively. The main clinical manifestations were rash or purpura (20, 51.3%), followed by fever (12, 30.8%), glandular enlargement/recurrent parotitis (10, 25.6%), and dry mouth and/or dry eyes (9, 23.1%). Twenty-eight (56.4%) patients had systemic damage, the most common of which was haematological involvement (14, 35.9%), followed by hepatic (13, 33.3%) and renal involvement (8, 20.5%). Thirty-eight (97.4%) patients underwent labial minor salivary gland biopsy, and all exhibited focal lymphocytic sialadenitis. All patients had a global ESSDAI score ≥ 1 at diagnosis, and the median total score at diagnosis was 8 (2, 31). Thirty-six (92.3%) patients were followed up for a median time of 23.6 (7.9, 79.5) months, and three patients developed systemic lupus erythematosus (SLE) at follow-up times of 13.3, 38.8 and 63.8 months.ConclusionsThe presentation of childhood-onset pSS is atypical, and extraglandular manifestations and systemic involvement are more common than in adult-onset pSS. Labial salivary gland biopsy is vital for patients with probable pSS. Some patients may develop SLE over time.

Correlates of rheumatoid arthritis among women in Albania

Aim: Our aim was to assess the association of rheumatoid arthritis with socio-demographic characteristics and lifestyle factors among women in transitional Albania. Methods: A cross-sectional study was carried out in 2012-2013 including a sample of 2198 women aged 30 years and above who attended the Rheumatology services at primary health care clinics in Tirana municipality (mean age: 60.2±9.7 years; overall response rate: 95%). The diagnosis of rheumatoid arthritis was based on the American College of Rheumatology/European League Against Rheumatism (ACR/EULAR) 2010 criteria. In addition, a structured questionnaire was administered to all study participants including information on demographic and socioeconomic characteristics and behavioral factors. Binary logistic regression was used to assess the association of rheumatoid arthritis with covariates. Results: Overall, 437 (19.9%) women were diagnosed with rheumatoid arthritis (both incident and prevalent cases). In multivariable-adjusted models, rheumatoid arthritis was positively and significantly related to older age (OR=1.8, 95%CI=1.3-2.6), a lower educational attainment (OR=1.4, 95%CI=1.1-1.9), smoking (OR=1.5, 95%CI=1.1-2.0), alcohol intake (OR=1.9, 95%CI=1.2-3.1) and overweight and obesity (OR=1.5, 95%CI=1.2-2.0 and OR=1.6, 95%CI=1.2-2.0, respectively). Conclusion: This study provides useful evidence about selected correlates of rheumatoid arthritis among women attending specialized primary health care services in Albania. Health professionals and policymakers in Albania should be aware of the magnitude and consequences of this chronic condition in the adult population.

Screening tool development for hand surgery referrals in systemic sclerosis

BackgroundSystemic Sclerosis (SSc) patients may need hand surgery. ObjectiveTo develop a screening tool for rheumatologists to identify potential candidates with systemic sclerosis for hand surgery, optimizing referrals. MethodsA pilot cross-sectional study from January 2015 to December 2016. Sample size: 51 participants. Inclusion criteria: ≥ 18 years old, meeting the 2013 American College of Rheumatology/European League Against Rheumatism (ACR/EULAR) classification criteria for SSc and hand impairment. Data collected: age, sex, race, disease duration, SSc subtypes, vasodilator use, skin thickness, finger stiffness, presence of Digital Ulcers (DU) and/or calcinosis, presence of Raynaud's Phenomenon (RP) attacks, health status and disability, disease status, pain intensity and functional status of the hands. Data were analyzed by a multivariate logistic regression model. ResultsFulfillment of surgical criteria: 68.8%. The surgical group had higher scores on the HAQ-DI (1.39 vs. 0.96, p = 0.032) and CHFS (25.0 vs. 12.0, p = 0.005) questionnaires, and a higher frequency of DU (91.43% vs. 18.75%, p < 0.0010), calcinosis (60.0% vs. 0.0%, p < 0.001), use of vasodilators (100.0% vs. 75.0%, p = 0.007) and digital stiffness (28.57% vs. 0.0%, p = 0.017). The presence of DU increased the chance of surgical indication by 46.2 times (ORIC 95% = 8.23 to 259.49). The statistical model showed good accuracy (86.3%, p < 0.001), sensitivity (91.4%), and specificity (81.2%). ConclusionThe presence of DU in SSc could be used as a screening feature for early identification and referral of potential candidates for hand surgery.

Prevalence of cognitive impairment in patients with rheumatoid arthritis: a cross sectional study.

To explore the role of chronic inflammation in rheumatoid arthritis (RA) on cognition. Six hundred sixty-one men and women aged ≥55 years who fulfilled the American College of Rheumatology/European League Against Rheumatism (ACR/EULAR) criteria for RA were recruited from three healthcare trusts in the United Kingdom (UK) between May 2018 and March 2020. Study participants took part in interviews which captured sociodemographic information, followed by an assessment of cognition. RA specific clinical characteristics were obtained from hospital medical records. Participants were cognitively assessed using the Montreal Cognitive Assessment (MoCA) and were classified as cognitively impaired if they scored ≤27/30 points. Linear regression analyses were conducted to identify which demographic and clinical variables were potential predictors of cognitive impairment. The average age of participants was 67.6 years and 67% (444/661) were women. 72% (458/634; 95% CI 0.69 to 0.76) of participants were classified as cognitively impaired (MoCA≤27). Greater cognitive impairment was associated with older age (p= .006), being male (p= .041) and higher disease activity score (DAS28) (with moderate (DAS28 > 3.1) (p= 0.008) and high (DAS28 > 5.1) (p= 0.008)) compared to those in remission (DAS28 ≤ 2.6). There was no association between MoCA score and education, disease duration, RF status, anti-cyclic citrullinated peptide (anti-CCP) status, RA medication type or use of glucocorticoids or non-steroidal anti-inflammatory drugs (p> 0.05). This study suggests that cognitive impairment is highly prevalent in older adults with RA. This impairment appears to be associated with higher RA disease activity and supports the concept that chronic systemic inflammation might accelerate cognitive decline. This underlines the importance of controlling the inflammatory response.

Relation of some clinical composite indices of disease activity in rheumatoid arthritis to a simplified 12 joint power Doppler ultrasound activity index

Aim of the workTo assess the association of some clinical composite disease activity indices with a simplified 12 joint power Doppler ultrasound (PDUS) activity index in rheumatoid arthritis (RA). Patients and methodsOne hundred RA patients who fulfilled the 2010 European league against rheumatism/American college of Rheumatology (EULAR/ACR) classification criteria for RA were recruited from the Rheumatology outpatient clinic, Cairo University Hospitals. Disease activity score (DAS28), the simplified disease activity index (SDAI), clinical disease activity index (CDAI) as well as mean overall index for RA (MOI-RA) were assessed. Grey Scale Ultrasonography (GSUS) and PDUS activity assessment was performed using a simplified 12-joint score. ResultsThe 100 patients were 80 females and 20 males (F:M 4:1). Their mean age was 44.4 ± 10.8 years with disease duration of 6.3 ± 4.7 years. Rheumatoid factor was positive in 77 %. DAS28 was 4.5 ± 1.3, SDAI 27.7 ± 22.7, CDAI 17.5 ± 13.2 and MOI-RA 86.8 ± 25.1. On US, tenosynovitis was present in 10 %, irregularity in 23 % and erosion in 62 %. The mean 12-point PDUS was 3.53 ± 4.16 and the overall US score 10.34 ± 9.3. A significant correlation was found between the US findings of overall synovitis, degree of PD and US score with DAS28 (r = 0.3, p < 0.0001; r = 0.4, p < 0.0001 and r = 0.3, p < 0.0001) with SDAI (r = 0.3, p < 0.0001; r = 0.4,p < 0.0001; r = 0.4, p < 0.0001) and with MOI-RA score (r = 0.3, p < 0.0001; r = 0.4, p < 0.0001 and r = 0.4, p < 0.0001 respectively) but the highest correlations was with CDAI (r = 0.4, p < 0.0001; r = 0.5, p < 0.0001 and r = 0.4, p < 0.0001 respectively). ConclusionSimplified 12 -joint PDUS score is well correlated with activity indices in RA patients.

Use of 18F-fluorodeoxyglucose positron emission tomography-computed tomography in patients affected by polymyalgia rheumatica and persistent increase of acute phase reactants.

Polymyalgia rheumatica (PMR) is an inflammatory disease affecting older adults characterized by aching pain and morning stiffness of the shoulder and pelvic girdles. Moreover, PMR can be associated with giant cell arteritis (GCA). Generally, PMR is highly responsive to steroids, reaching complete remission in the majority of cases. However, the possibility of occult diseases, including extra-cranial GCA, should be excluded. 18F-fluorodeoxyglucose positron emission tomography (18F-FDG-PET) is able to detect the presence of peri-/articular or vascular inflammation, which may be both present in PMR, thus representing a useful diagnostic tool, mainly in presence of extra-cranial GCA. We retrospectively evaluated all consecutive patients who received the diagnosis of PMR in our rheumatology clinic, classified according to the 2012 American College of Rheumatology/European League Against Rheumatism (ACR/EULAR) criteria, in the period between April 2020 and May 2022. Among this case series, we selected the patients who underwent 18F-FDG-positron emission tomography (PET) because of the persistent increase of acute phase reactants (APR) besides the steroid therapy. Eighty patients were diagnosed with PMR. Nine out of them also presented arthritis of the wrists during the follow-up, whereas none showed signs of cranial GCA at the diagnosis. Seventeen out of eighty subjects (mean age 71.5 ± 7.5 years; M/F 2/15) presented persistent increase of erythrocyte sedimentation rate (mean ESR 44.2 ± 20.8 mm/h) and/or C-reactive protein (mean CRP 25.1 ± 17 mg/l), thus they underwent total body 18F-FDG-PET/CT. Large vessel 18F-FDG uptake indicating an occult GCA was found in 5/17 (29.4%) cases. Twelve out of seventeen (70.6%) patients showed persistence of peri-/articular inflammation, suggesting a scarce control of PMR or the presence of chronic arthritis. Finally, in 2 cases, other inflammatory disorders were found, namely an acute thyroiditis and a hip prosthesis occult infection. 18F-FDG-PET/CT in PMR patients with persistent increase of APR is a useful diagnostic technique in order to detect occult GCA, persistence of active PMR or other misdiagnosed inflammatory diseases.

Performance of the 2017 EULAR/ACR criteria for idiopathic inflammatory myopathies in a cohort of patients from Latin America.

We aimed to determine the performance of the 2017 European League Against Rheumatism/American College of Rheumatology (EULAR/ACR) classification criteria for idiopathic inflammatory myopathies (IIMs) in a cohort of Chilean patients. This single-center retrospective study included 151 patients with a clinical diagnosis of IIM. Patients were classified according to the 2017 EULAR/ACR classification criteria for IIM, and its performance was compared to the Bohan & Peter (B&P) classification criteria. A total of 135 patients (89.4%) met the EULAR/ACR criteria, and 140 (92.7%) patients met the B&P criteria. A total of 130 patients had IIM according to both the criteria; concordance rate was 29.2% for definite IIM, 6.2% for probable IIM, and 1.5% for possible IIM. The kappa coefficient of agreement was weak between the 2 classification criteria (κ = 0.39, SD 0.15-0.64). Against gold standard expert physician's diagnosis, sensitivity, and specificity of EULAR/ACR criteria was 0.86 and 0.85 to diagnose dermatomyositis, respectively, and 0.73 and 0.87 to diagnose polymyositis. The EULAR/ACR criteria showed good sensitivity and identified more patients with probable or definite IIM than the B&P criteria in a single-center cohort of patients with IIM in South America. The sensitivity of the EULAR/ACR criteria was slightly higher in patients with dermatomyositis, but lower in patients with polymyositis, than that of the B&P criteria.