Consensus Evidence-Based Clinical Practice Recommendations for the Diagnosis and Treat-To-Target Management of Osteoporosis in Chronic Kidney Disease Stages G4-G5D and Post-transplantation: An Initiative of Egyptian Academy of Bone Health.

Objective: The aim of this study was to reach a consensus on an updated version of the recommendations for the diagnosis and Treat-to-Target management of osteoporosis that is effective and safe for individuals with chronic kidney disease (CKD) G4-G5D/kidney transplant. Methods: Delphi process was implemented (3 rounds) to establish a consensus on 10 clinical domains: (1) study targets, (2) risk factors, (3) diagnosis, (4) case stratification, (5) treatment targets, (6) investigations, (7) medical management, (8) monitoring, (9) management of special groups, (10) fracture liaison service. After each round, statements were retired, modified, or added in view of the experts' suggestions, and the percent agreement was calculated. Statements receiving rates of 7-9 by more than 75% of experts' votes were considered as achieving consensus. Results: The surveys were sent to an expert panel (n = 26), of whom 23 participated in the three rounds (2 were international experts and 21 were national). Most of the participants were rheumatologists (87%), followed by nephrologists (8.7%), and geriatric physicians (4.3%). Eighteen recommendations, categorized into 10 domains, were obtained. Agreement with the recommendations (rank 7-9) ranged from 80 to 100%. Consensus was reached on the wording of all 10 clinical domains identified by the scientific committee. An algorithm for the management of osteoporosis in CKD has been suggested. Conclusion: A panel of international and national experts established a consensus regarding the management of osteoporosis in CKD patients. The developed recommendations provide a comprehensive approach to assessing and managing osteoporosis for all healthcare professionals involved in its management.

Clinical Features and Disease Damage Risk Factors in an Egyptian SLE Cohort: A Multicenter Study.

BACKGROUND: Systemic lupus erythematosus (SLE) has a variable natural history and clinical characteristics. OBJECTIVES: This study aims to evaluate the clinical and immunological characteristics, and assess the disease accrual of an Egyptian SLE cohort. METHODS: The study included 569 SLE patients who were collected from three different centers; demographic, laboratory data, cumulative manifestations, and comorbidities were assessed (characteristics at the time of diagnosis were recorded retrospectively, while current clinical data were recorded cross-sectionally). Evaluation of disease activity was done using Systemic Lupus Erythematosus Disease Activity Index score (SLEDAI) and damage by Systemic Lupus International Collaborative Clinics/American College of Rheumatology Damage Index (SDI). RESULTS: The median age of patients at disease onset was 25.0±10.5 years, the median disease duration was 4.0 (6.5) years, the female to male ratio was (12.5:1), and the median SLEDAI was 12.0±14.0. Family history of SLE was noticed in 4%. Antinuclear antibody was positive in all patients and 86% had positive anti-double-stranded DNA. Arthritis/arthralgia was the most frequent presenting symptom (44%) followed by fever (39%). Along the disease course; alopecia was the most common clinical manifestation (76.1%), followed by constitutional symptoms (75.9%), and nephritis (65.7%). Three hundred and five patients encountered organ damage (SDI >1); kidney damage was the most frequent (32%), followed by cardiovascular damage (24.3%). Neutropenia, hypocomplementemia, arthritis, hypertension, longer disease duration, and higher disease activity were found to be independent risk factors for disease damage. CONCLUSIONS: There are some diversities and similarities in our findings compared to the previously reported data. Arthritis is the most common presenting symptom, while alopecia is the most frequent clinical finding, and a higher prevalence of nephritis was reported. Renal damage is the most frequent outcome.

Association of the polymorphisms of TRAF1 (rs10818488) and TNFAIP3 (rs2230926) with rheumatoid arthritis and systemic lupus erythematosus and their relationship to disease activity among Egyptian patients.

AIM OF THE STUDY: Recent studies demonstrated the association of tumor necrosis factor α-induced protein 3 (TNFAIP3) (rs2230926) and tumor necrosis factor receptor associated factor 1 (TRAF1) (rs10818488) with rheumatoid arthritis (RA) and systemic lupus erythematosus (SLE) in different populations. We aimed at determining whether they confer susceptibility to SLE and RA in Egyptian population and if there is any relation to disease activity and auto-antibodies profile. MATERIAL AND METHODS: A case-control study involving 105 individuals with RA, 90 with SLE and 75 healthy controls was performed using TaqMan genotyping assay for two SNPs that showed the best evidence of association in the previous Caucasian studies. RESULTS: We detected significant differences in G allele frequency of TNFAIP3 (rs2230926) with SLE (p = 0.017(*)) and RA (OR = 2.333; 95% CI: 1.103-4.935, p = 0.023(*)) and association with RA disease activity (< 0.001). The A allele of TRAF1 was significantly increased in RA compared to controls(p = 0.049) and with RA activity (p = 0.001), while TRAF1 polymorphism did not exhibit any significant difference in the frequencies of genotypes or alleles in SLE and control (p = 0.280). CONCLUSIONS: TNFAIP3 is a susceptibility gene to SLE and RA in the Egyptian population and is correlated to disease activity and the presence of autoantibodies while TRAF1 polymorphisms increase the risk of RA but not to SLE in Egyptian populations.