Recommendations of the Moroccan Society of Rheumatology (SMR) for Diagnostic Management of Spondyloarthritis (SpA) and Psoriatic Arthritis (PsA).

In 2017, the Moroccan Society of Rheumatology (SMR) issued guidelines for the treatment of severe ankylosing spondylitis. The emergence of new therapeutic classes, the update of international guidelines for axial SpA and psoriatic arthritis, and the diagnostic and therapeutic challenges encountered by rheumatologists has led to the development of recent SMR guidelines for the management of SpA patients. A group-work included rheumatologists, specialists in physical medicine and rehabilitation, and epidemiologists from various sectors was tasked with writing these recommendations based on a literature review, then adapting them to the national context. Thus, 33 recommendations were selected and organized into two sections: diagnostic and therapeutic. The diagnostic section included three general principles and fourteen recommendations. The first, second, and third recommendations concerned the definition and diagnostic criteria for psoriatic arthritis and psoriatic arthritis. In the management of SpA, Recommendation 4 prioritized the importance of opportunity windows. The recommendation5 concerned the diagnostic and prognostic significance of HLAB27. The sixth and seventh recommendations related to imaging of the sacroiliac joints and the spine. The eighth recommendation focuses on the diagnosis and evaluation of perivascular thrombosis activity. The ninth and tenth recommendations concerned the evaluation of SpA activity and psoriatic arthritis. The eleventh and twelfth recommendations concern the evaluation of function and structural progression. The recommendation number thirteen concerned the diagnosis and treatment of coxitis. Recommendation 14 focuses on the most common co-morbidities and extra-rhinitological manifestations observed in SpA.

Recommendations of the Moroccan Society of Rheumatology (SMR) for the Therapeutic Management of Spondyloarthritis (SpA) including Psoriatic Arthritis (PsA).

The advent of new therapeutic classes and the updating of international recommendations have justified the development of recent recommendations by the Moroccan Society of Rheumatology. Methods Guidelines were drafted by a core steering committee after performing a literature search. A multidisciplinary task force, including three fellows, eleven rheumatologists, a specialist in physical medicine and rehabilitation, an epidemiologist from hospital-university, hospital and liberal sectors and one patient assessed the Best Practice Guidelines using 2 rounds of anonymous online voting by modified Delphi process. Thus, 19 recommendations were developed. Recommendation 1 concerns the therapeutic principles, recommendation 2 insists on the information and education of the patient, recommendation 3 concerns the general measures to be adopted, namely physical activity, smoking cessation and psychological support, recommendation 4 concerns Non-Steroidal Anti-Inflammatory Drugs which constitute the first-line treatment, recommendations 5 to 7 concern the use of analgesics, of general and local corticosteroid therapy and conventional synthetic disease-modifying antirheumatic drugs, recommendations 8 to 13 deal with the use of biologic agents, including new classes and their indications in radiographic and nonradiographic axial and peripheral spondyloarthritis, follow-up and management in case of failure or remission, recommendation 14 deals with the indication for Janus kinase inhibitors drugs, recommendation 15 deals with physical treatment and recommendation 16 deals with the indication of surgery. Recommendations 17 to 19 deal with special situations, namely fibromyalgia, vaccination and pregnancy. A well-defined therapeutic strategy with first- and second-line treatments has been established.

Cachexia Prevalence in a Population of Moroccan Women with Rheumatoid Arthritis.

Objective: To assess body composition in women with rheumatoid arthritis (RA) compared to healthy controls, to calculate the prevalence of rheumatoid Cachexia (RC), and to identify the associated factors. Methods: We conducted a case-control study on 112 female patients with RA according to the 2010 American College of Rheumatology/European League Against Rheumatism classification criteria for RA; and 224 age-matched healthy women. Body composition (BC) and bone mineral density (BMD) scans were obtained using Dual-energy X-ray absorptiometry (DXA). RC was defined by a fat-free mass index (FFMI) below the 10th percentile and a fat mass index (FMI) above the 25th percentile compared with the control group. We conducted a comparison between RA patients and healthy controls then a multiple regression analysis was conducted where the dependant variable is the presence of RC. Results: RC prevalence was 42.85% while the mean body mass index (BMI) was the same in both groups. RA patients had a higher FM and lower FFM comparing to healthy controls. In our population, 78.60% of patients were on methotrexate and 12.50% on anti TNF therapy. Comparison between patients with and without RC showed that patients with RC have a higher proportion of erosive arthritis and of active disease. Regression logistic analysis showed that RC was significantly associated to erosive arthritis and active disease (OR at 33.31 (8.42-131.70) and 8.98 (1.64-49.20) respectively), independently of age, erythrocyte sedimentation rate, C-reactive protein, disease duration, steroid cumulative dose and biologic Disease-Modifying Anti-Rheumatic Drugs(bDMARDs) use. Conclusion: Our study showed that almost half of our RA patients have RC, even with a high BMI.

Extra-Articular Manifestations in Patients with Ankylosing Spondylitis: Baseline Characteristics from the RBSMR Study.

Objectives: To describe and analyse the prevalence of extra-articular manifestations (EAMs) including acute anterior uveitis (AAU), psoriasis and inflammatory bowel disease (IBD) in patients with ankylosing spondylitis (AS) in the Moroccan registry of biological therapies in rheumatic diseases RBSMR (Registre des Biothérapies de la Société Marocaine de Rhumatologie). Methods: A cross-sectional, multicentre and analytical study based on the RBSMR database, which included 170 AS. Incidence rates for the development of AAU, psoriasis and IBD were calculated, and risk factors were analysed. Results: Prevalence of EAMs in AS was 13.5%, 4.7% and 11.2% for AAU, psoriasis and IBD respectively. No significant differences were found while establishing a comparison of the prevalence of these EAMs between AS patients with and without peripheral arthritis. Interestingly, AAU was the most common EAM, and was positively associated in multivariable regression with family history of spondyloarthritis (OR= 7.21, CI 95%: 2.23-23.24). Conclusions: AAU was the leading EAM in patients with AS included in the Moroccan biotherapy registry (RBSMR) and it was associated with family history of spondyloarthritis.

Therapeutic Maintenance Level of Methotrexate in Rheumatoid Arthritis: A RBSMR Study.

Objectives: The aim of this study was to determine the therapeutic maintenance level of methotrexate for rheumatoid arthritis patients enrolled in the Moroccan biotherapy registry and to identify predictive factors for discontinuing MTX treatment. Methods: A cross-sectional study was conducted using the baseline data of the Moroccan biotherapy registry for RBSMR (a multicentric study that aims to evaluate tolerance of biological therapy on patients affected with rheumatic diseases). Demographics and disease features were compared using descriptive statistics. Therapeutic maintenance levels were determined according to a Kaplan-Meier survival curve and a univariate Cox proportional hazards regression model was used to compare the strength of potential factors, followed by a multivariate Cox model to identify significant predictors of MTX discontinuation. Statistically significant results were considered for p values less than 0.05. Results: 224 patients with rheumatoid arthritis were included in this study. The mean age of patients was 51.83±11.26 years with a majority of females (87.50%). The median duration of disease was 12 [1.66-41.02] years. The therapeutic maintenance level of MTX was 91.1% at 1 year, 87.1% at 2 years, and 68.3% at 5 years. The median of treatment duration was 2, 02 [0, 46-27,76] years. Causes of treatment interruption were side effects (66/88=75%), inefficiency (12/88=13.63%), and other reasons (10/88=11.36%). Predictive factors for stopping MTX were presence of rheumatoid factor (HR 2.24; 95% CI 1.14-5.15; p=0.02) and the access to education (HR 0.37; 95% CI 0.16-0.88; p=0.02). Conclusion: The therapeutic maintenance level of MTX in our study was satisfactory and comparable to other series, and influenced by many factors such as the occurrence of a side effect. It is necessary to sensitise medical practitioners on symptomatic prevention and management of side effects.

Correlation genotype-phenotype: MEFV gene mutations and Moroccan patients with rheumatoid arthritis.

Introduction: rheumatoid arthritis (RA) is a systemic autoimmune disease primarily affecting the joints. Arthritic disorders are associated with mutations of the Mediterranean fever (MEFV) gene. The aim of this study is to show whether MEFV mutations will be involved in the pathogenesis of RA, to explore the frequency of these mutations and to study the genotype-phenotype correlation between mutations in this gene and a cohort of Moroccan patients with rheumatoid arthritis (RA). Methods: the present study included 100 patients with RA and 200 control group (CG) who were unrelated individuals from the same ethnic. All patients were tested for auto-antibodies: cyclic citrullinated peptide (ACPA/anti-CCP2), rheumatoid factor (RF) and were analyzed by Sanger Sequencing of the 2 and 10 exons of MEFV gene (hot-spot according to the literature). Results: we detected 13 missense variants already MEFV gene mutation reported in the literature (S154T, G222A, G230L, L611H, L695A, M694V, I720M, A737L, P758S, L709A, T732A, G687A and P743L). Carrier rates of MEFV gene mutations were 24/100 (24%) for the RA group and 4/200 (4%) for CG. In the RA group, we observed that no man has presented with MEFV mutation. In the RA group, while gender, BMI, RF and ACPA were significantly higher in the mutation carrier group than those of the non-carrier group (p<0.01). The level of C-reactive protein and HAQ were slightly elevated in the carrier group but not significant. No other significant differences were observed between patients with MEFV mutations and those without MEFV mutations. Conclusion: the results of this study suggest that MEFV gene mutations appear to be an aggravating factor severity of RA and consequently, patients with RA might be screened for MEFV gene mutations in countries where FMF is frequent. We report also that our study is the first one in our country Morocco.

Ultrasonography of Shoulder in Rheumatoid Arthritis: A Reliability Exercise Using Consensual Definitions among Maghrebian Rheumatologists.

The shoulder may be affected in a large portion of patients with rheumatoid arthritis (RA) worldwide. However, this joint does not receive the attention required during follow-up. Indeed, although numerous clinical tests for diagnosis of a painful shoulder are available, differentiating articular from peri-articular lesions may be difficult in daily practice. Fortunately, the precise diagnosis of shoulder pain in RA has benefited from a reliable imaging modality used to detect its exact origin-ultrasonography (US). This study was aimed at assessing the intra- and inter-observer reliability of ultrasonographic findings for patients with established RA with shoulder pain in a patient-based exercise as a clinical challenge among Maghrebian rheumatologist experts in US. A total of 7 operators examined 10 patients in two rounds independently and blindly of each other. Before beginning the session, all of the rheumatologists reached a consensus on sites and US settings by performing a brief exercise on a normal shoulder. Outcome Measures in Rheumatology Clinical Trials (OMERACT) definitions of US-detected pathologies were used. Each patient underwent US scanning of the painful shoulder in predefined sites based on US technical guidelines of the European Society of Musculoskeletal Radiology: long head of biceps (LHB), subscapularis recess, posterior recess and axillary recess. The presence of subdeltoid or subcoracoid bursitis or full rupture of the suprasupinatus was identified if present. Intra- and inter-observer reliability measures were calculated using the κ coefficient. Intra-observer reliability was good for gray-scale (GS) synovitis in subscapularis and posterior recesses (κ = 0.77 and 0.73, respectively). It was moderate in the presence of GS synovitis and effusion in LHB (κ =0.53 and 0.40, respectively), posterior and subscapularis recess effusion (κ = 0.56 and 0.60, respectively) and GS and power Doppler (PD) synovitis in axillary recesses (κ = 0.58 and 0.49, respectively). Inter-observer reliability was good for PD for LHB signals (κ = 0.78). It was moderate for GS for LHB synovitis (κ = 0.54). Inter-observer agreement was poor for effusion and GS synovitis for subscapularis, posterior and axillary recesses, and very poor for PD signals in these recesses. US was a reliable imaging tool for detecting tenosynovitis in the LHB. However, reliability was moderate to poor in detecting synovitis in subscapularis, posterior and axillary recesses. These findings could be optimized by standardization of sites to assess.

The first biological choice in patients with rheumatoid arthritis: data from the Moroccan register of biotherapies.

INTRODUCTION: the aim of our study is to determine, from data of the Moroccan register of biotherapies, the factors influencing the choice of the first prescribed biological treatment. METHODS: cross-sectional multicenter study including rheumatoid arthritis patients who were initiated the first biological treatment either: Rituximab, an anti-TNF, or Tocilizumab. The determinants related to the patient and disease have been gathered. A univariate and then multivariate analysis to determine the factors associated with the choice of the first bDMARDs was realized. RESULTS: a total of 225 rheumatoid arthritis patients were included in the Moroccan registry. The mean age was 52 ± 11 years, with female predominance 88% (n = 197). The first prescribed biological treatment was Rituximab 74% (n = 166), the second one was Tocilizumab, 13.6% (n = 31) then comes the anti-TNF in 3rd position with 12.4% (n = 28). The factors associated with the choice of Rituximab as the first line bDMARDs prescribed in univariate analysis were: the insurance type, the positivity of the rheumatoid factor. In multivariate analysis, only the insurance type that remains associated with the choice of Rituximab as the first biological drugs. The Tocilizumab was associated with shorter disease duration and was more prescribed as mono-therapy compared to non Tocilizumab group. TNFi was associated with the insurance type. CONCLUSION: our study suggests that Rituximab and TNFi are associated with the type of insurance and Tocilizumab is the most prescribed biologic mono-therapy in RA patients. Further studies are needed to confirm these results.

Performance of quantitative ultrasound and six osteoporosis risk indexes in menopausal women: validation and comparative evaluation study

Background: A number of questionnaire-based systems and the use of portable quantitative ultrasound scanners (QUS) have been devised in an attempt to produce a cost-effective method of screening for osteoporosis.Objective: to assess the sensitivity and specificity of different techniques and their ability to act as screening tools in relation to dual energy X-ray absorptiometry (DXA).Methods: 295 white postmenopausal women aged over 60 were enrolled. Each subject completed a standardized questionnaire which permits the measure of six osteoporosis indexes and had bone mineral density (BMD) measured using QUS and DXA. Sensitivity and specificity of the different techniques in relation to DXA were plotted as receiver-operating characteristic (ROC) curves at DXA T-score total hip ≤ -2.5 (osteoporosis).Results: BUA sensitivity and specificity values were respectively 76.8% and 51.2% at the total hip. The optimal cut-off T-score for QUS was -2 at the total hip. The osteoporosis self-assessment tool (OST) provided consistently the highest AUC (0.80) among the clinical tools and had the best sensitivity and specificity balance (90.2%-44.5%). OST negative likelihood ratio was 0.22.Conclusion: OST (based only on the weight and the age) performed slightly better than QUS and other risk questionnaires in predicting low BMD at the total hip

Relationship between sex hormone levels, bone mineral density and bone turnover markers in healthy moroccan men: a cross-sectional study.

INTRODUCTION: Gonadal steroid hormones play a crucial role during skeletal growth and maturation in both men and women. The aim of this study is to evaluate the relationship of sex hormone levels, bone mineral density and biochemical markers of bone turnover in healthy Moroccan men. METHODS: 142 Moroccan men who had no previous diagnosis of osteoporosis were enrolled prospectively in this cross-sectional study between December 2009 and August 2010. Also, subjects were excluded from the study if they had conditions affecting bone metabolism. Different biochemical parameters were assayed: Testosterone, Estradiol, sex hormone binding globulin, Osteocalcin, vitamin D, crosslaps, intact parathyroid hormone and alkaline phosphatase. Dual-energy X-ray absorptiometry was used to measure the Bone mineral density (BMD) (g/cm2). RESULTS: In this study, among the 142 Moroccan men, 29 (20.1%) had densitometry osteoporosis and the prevalence of vitamin D insufficiency was 94%. No correlation was found between Estradiol, Testosterone and bone mineral density but we found significant differences in the levels of Estradiol between patients with osteoporosis, osteopenia and normal patients. Bone mineral density at the lumbar spine was negatively correlated to hormone-binding globulin and positively correlated to free androgen index, free estrogen index and the Body mass index. BMD at the total hip was positively correlated to free androgen index, Body mass index and negatively correlated to sex hormone binding globulin, alkaline phosphatase, intact parathyroid hormone, osteocalcin, Crosslaps and age. CONCLUSION: Our study showed that increasing age, intact parathyroid hormone and alkaline phosphatase levels and decreasing body mass index were the most important independent factors associated to the presence of a low BMD at the total hip. Increasing body mass index and free androgen index level were the most important independent factors associated to the presence of a low BMD at the lumbar spine. The combination of variable that best predicted the male osteoporosis is age, body mass index, alkaline phosphatase and cigarette smoking.

Relationship between Sex Hormone Levels; Bone Mineral Density and Bone Turnover Markers in Healthy Moroccan Men: a Cross-Sectional Study

Introduction: gonadal steroid hormones play a crucial role during skeletal growth and maturation in both men and women. The aim of this study is to evaluate the relationship of sex hormone levels; bone mineral density and biochemical markers of bone turnover in healthy Moroccan men. Methods: 142 Moroccan men who had no previous diagnosis of osteoporosis were enrolled prospectively in this cross-sectional study between December 2009 and August 2010. Also; subjects were excluded from the study if they had conditions affecting bone metabolism. Different biochemical parameters were assayed: Testosterone; Estradiol; sex hormone binding globulin; Osteocalcin; vitamin D; crosslaps; intact parathyroid hormone and alkaline phosphatase. Dual-energy X-ray absorptiometry was used to measure the Bone mineral density (BMD) (g/cm2). Results: in this study; among the 142 Moroccan men; 29 (20.1%) had densitometry osteoporosis and the prevalence of vitamin D insufficiency was 94%. No correlation was found between Estradiol; Testosterone and bone mineral density but we found significant differences in the levels of Estradiol between patients with osteoporosis; osteopenia and normal patients. Bone mineral density at the lumbar spine was negatively correlated to hormone-binding globulin and positively correlated to free androgen index; free estrogen index and the Body mass index. BMD at the total hip was positively correlated to free androgen index; Body mass index and negatively correlated to sex hormone binding globulin; alkaline phosphatase; intact parathyroid hormone; osteocalcin; Crosslaps and age. Conclusion: our study showed that increasing age; intact parathyroid hormone and alkaline phosphatase levels and decreasing body mass index were the most important independent factors associated to the presence of a low BMD at the total hip. Increasing body mass index and free androgen index level were the most important independent factors associated to the presence of a low BMD at the lumbar spine. The combination of variable that best predicted the male osteoporosis is age; body mass index; alkaline phosphatase and cigarette smoking

Stevens-Johnson syndrome complicating adalimumab therapy in rheumatoid arthritis disease.

The efficacy of adalimumab, a fully human anti-tumor necrosis factor-α recombinant antibody, has dramatically improved the quality of life of patients with rheumatoid and psoriatic arthritis and Crohn's disease. Because it is fully human, one should not expect immune reactions to this molecule. Adverse reactions to adalimumab are limited mainly to injection site reactions and are very common. We, however, report a case of Stevens-Johnson syndrome that required hospitalization and cessation of adalimumab in a patient with rheumatoid arthritis (RA). In this case report, a 53-year-old woman with RA developed severe mucositis, peripheral rash and desquamation and fever concomitant with the fifth dose of 40 mg adalimumab. Infective etiologies were excluded. The patient responded rapidly to IV hydrocortisone and was able to be commenced on infliximab without recurrence of the Stevens-Johnson syndrome. Severe skin reactions induced by TNF-α antagonists can be very serious, and prescribers need to be aware of the potential for the mucocutaneous adverse effects from the use of these agents, particularly due to the significant morbidity and mortality that are associated with SJS.