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Öğe Clinical Features of Takayasu's Arteritis from an Inception Cohort: Early Disease Is Characterized By 'systemic Inflammation'(Wiley, 2016) Alibaz-Oner, Fatma; Unal, Ali Ugur; Onat, Ahmet Mesut; Kisacik, Bunyamin; Zengin, Orhan; Karadag, Omer; Erden, Abdulsamet[Abstract Not Available]Öğe The Comparative One-Year Drug Survival Rate of Tumor Necrosis Factor Inhibitors in Patients with Rheumatoid Arthritis and Ankylosing Spondylitis; Results from Turkbio Registry(Clinical & Exper Rheumatology, 2014) Sari, Ismail; Kalyoncu, Umut; Onat, Ahmet Mesut; Pamuk, Omer Nuri; Karadag, Omer; Kisacik, Bunyamin; Senel, Soner[Abstract Not Available]Öğe The Comparative One-Year Drug Survival Rate of Tumor Necrosis Factor Inhibitors in Patients with Rheumatoid arthritis and ankylosing spondylitis; results from Turkbio Registry.(Wiley, 2014) Sari, Ismail; Kalyoncu, Umut; Onat, Ahmet Mesut; Pamuk, Omer Nuri; Karadag, Omer; Kisacik, Bunyamin; Krogh, Niels Steen[Abstract Not Available]Öğe The First Effect of COVID-19 Pandemic on Starting Biological Disease Modifying Anti-Rheumatic Drugs: Outcomes from the TReasure Real-Life Database(Aves, 2022) Kanitez, Nilufer Alpay; Kiraz, Sedat; Dalkilic, Ediz; Kimyon, Gezmis; Mercan, Ridvan; Karadag, Omer; Bes, CemalObjective: The coronavirus disease 2019 pandemic has been resulting in increased hospital occupancy rates. Rheumatic patients cannot still reach to hospitals, or they hesitate about going to a hospital even they are able to reach. We aimed to show the effect of the first wave of coronavirus disease 2019 pandemic on the treatment of biological disease-modifying anti-rheumatic drugs in patients with rheumatoid arthritis or spondyloarthritis. Methods: Patients were divided into three groups as follows: pre-pandemic (Pre-p: starting on biological disease-modifying anti-rheumatic drug therapy for the first time within 6 months before March 11, 2020); post-pandemic A (Post-p A: starting on biological disease-modifying anti-rheumatic drug therapy for the first time within the first 6 months after March 11, 2020); post-pandemic B (Post-p B: starting on biological disease-modifying anti-rheumatic drug therapy for the first time within the second 6 months). Results: The number of rheumatoid arthritis patients in the Post-p A and B groups decreased by 51% and 48%, respectively, as compared to the Pre-p group similar rates of reduction were also determined in the number of spondyloarthritis patients. The rates of tofacitinib and abatacept use increased in rheumatoid arthritis patients in Post-p period. Conclusion: The number of rheumatoid arthritis and spondyloarthritis patients starting on biological disease-modifying anti-rheumatic drugs for the first time decreased during the first year of the coronavirus disease 2019 pandemic.Öğe Impacts of Anti-TNF Treatment on Improvement in Work Place and Household Productivity in Patients with Psoriatic Arthritis(Wiley, 2016) Karadag, Omer; Dalkilic, Ediz; Onat, Ahmet Mesut; Kucuksahin, Orhan; Kasifoglu, Timucin; Kisacik, Bunyamin; Pamuk, Omer Nuri[Abstract Not Available]Öğe Nationwide Experience With Off-Label Use of Interleukin-1 Targeting Treatment in Familial Mediterranean Fever Patients(Wiley, 2018) Akar, Servet; Cetin, Pinar; Kalyoncu, Umut; Karadag, Omer; Sari, Ismail; Cinar, Muhammed; Yilmaz, SedatObjectiveApproximately 30-45% of patients with familial Mediterranean fever (FMF) have been reported to have attacks despite colchicine treatment. Currently, data on the treatment of colchicine-unresponsive or colchicine-intolerant FMF patients are limited; the most promising alternatives seem to be anti-interleukin-1 (anti-IL-1) agents. Here we report our experience with the off-label use of anti-IL-1 agents in a large group of FMF patients. MethodsIn all, 21 centers from different geographical regions of Turkey were included in the current study. The medical records of all FMF patients who had used anti-IL-1 treatment for at least 6 months were reviewed. ResultsIn total, 172 FMF patients (83 [48%] female, mean age 36.2 years [range 18-68]) were included in the analysis; mean age at symptom onset was 12.6 years (range 1-48), and the mean colchicine dose was 1.7 mg/day (range 0.5-4.0). Of these patients, 151 were treated with anakinra and 21 with canakinumab. Anti-IL-1 treatment was used because of colchicine-resistant disease in 84% and amyloidosis in 12% of subjects. During the mean 19.6 months of treatment (range 6-98), the yearly attack frequency was significantly reduced (from 16.8 to 2.4; P < 0.001), and 42.1% of colchicine-resistant FMF patients were attack free. Serum levels of C-reactive protein, erythrocyte sedimentation rate, and 24-hour urinary protein excretion (5,458.7 mg/24 hours before and 3,557.3 mg/24 hours after) were significantly reduced. ConclusionAnti-IL-1 treatment is an effective alternative for controlling attacks and decreasing proteinuria in colchicine-resistant FMF patients.Öğe A Nationwide Experience with the Off Label Use of Interleukin 1 Targeting Treatment in Familial Mediterranean Fever Patients(Wiley, 2016) Akar, Servet; Cetin, Pinar; Kalyoncu, Umut; Karadag, Omer; Sari, Ismail; Cinar, Muhammed; Yilmaz, Sedat[Abstract Not Available]Öğe Preferences of inflammatory arthritis patients for biological disease-modifying antirheumatic drugs in the first 100 days of the COVID-19 pandemic(Tubitak Scientific & Technological Research Council Turkey, 2021) Kalyoncu, Umut; Pehlivan, Yavuz; Akar, Servet; Kasifoglu, Timucin; Kimyon, Gezmis; Karadag, Omer; Dalkilic, EdizBackground/aim: To evaluate treatment adherence and predictors of drug discontinuation among patients with inflammatory arthritis receiving bDMARDs within the first 100 days after the announcement of the COVID-19 pandemic. Materials and methods: A total of 1871 patients recorded in TReasure registry for whom advanced therapy was prescribed for rheumatoid arthritis (RA) or spondyloarthritis (SpA) within the 3 months (6-9 months for rituximab) before the declaration of COVID-19 pandemic were evaluated, and 1394 (74.5%) responded to the phone survey. Patients' data regarding demographic, clinical characteristics and disease activity before the pandemic were recorded. The patients were inquired about the diagnosis of COVID-19, the rate of continuation on bDMARDs, the reasons for treatment discontinuation, if any, and the current general disease activity (visual analog scale, [VAS]). Results: A total of 1394 patients (493 RA [47.3% on anti-TNF] patients and 901 SpA [90.0% on anti-TNF] patients) were included in the study. Overall, 2.8% of the patients had symptoms suggesting COVID-19, and 2 (0.15%) patients had PCR-confirmed COVID-19. Overall, 18.1% of all patients (13.8% of the RA and 20.5% of the SpA; p = 0.003) discontinued their bDMARDs. In the SpA group, the patients who discontinued bDMARDs were younger (40 [21-73] vs. 44 years [20-79]; p = 0.005) and had higher general disease activity; however, no difference was relevant for RA patients. Conclusion: Although the COVID-19 was quite uncommon in the first 100 days of the pandemic, nearly one-fifth of the patients discontinued bDMARDs within this period. The long-term effects of the pandemic should be monitored.Öğe Quality of life, disease activity and preferences for administration routes in rheumatoid arthritis: a multicentre, prospective, observational study(Oxford Univ Press, 2022) Direskeneli, Haner; Karadag, Omer; Ates, Askin; Tufan, Abdurrahman; Inanc, Nevsun; Koca, Serdar S.; Cetin, Gozde Y.Objective We aimed to evaluate quality of life (QoL), disease activity, compliance to treatment, patient and physician preferences for route of administration (RoA), status of health and pain in RA patients starting advanced treatments or needing a switch, and the factors associated with patient preferences. Methods A multicentre, prospective, observational and 1-year follow-up study was conducted, between 2015 and 2020, in adult RA patients using advanced treatments for the first time or needing a switch in their current treatments. All the data collected were entered into electronic case report forms. DAS in 28 joints with ESR [DAS28-4(ESR)], EuroQol 5-Dimensional Questionnaire (EQ-5D), HAQ Disability Index (HAQ-DI), Compliance Questionnaire for Rheumatology (CQR-19), Work Productivity and Activity Impairment Instrument (WPAI) and Patient Global Assessment-Visual Analogue Scale (PGA-VAS) questionnaires were used for longitudinal assessments. Results Four hundred and fifty-nine patients were enrolled. Three hundred and eight patients (67.1%) attended the final study visit at 12 months and were included for comparative analyses. Irrespective of RoA, the disease activity and QoL improved significantly at 12 months, whereas compliance worsened. At baseline and 12 months, EQ-5D and DAS28-4(ESR) scores were significantly correlated (P < 0.001). The WPAI scores changed significantly in favour of better outcomes over 12 months after initiation of advanced treatment or switching (P < 0.001). A higher proportion of patients preferred an oral RoA, in comparison to physicians (53.6% vs 31.4%; P < 0.001). Patient and physician RoA preferences were independent of gender, age, disease duration, advanced treatment type and the EQ-5D-3L, DAS28-4(ESR), HAQ-DI, PGA-VAS and CQR-19 scores at baseline. Conclusion The oral route was more frequently preferred by patients compared with physicians, although patients' preference rates showed a slight increase towards the end of the treatment, which might be an important factor for RA outcomes. Better control of disease activity and QoL were achieved at 12 months, regardless of RoA. Lay Summary What does this mean for patients? People with rheumatoid arthritis (RA) and their physicians can have different views throughout the patient journey, whether deciding the main treatment objective, switching a drug or deciding the route of drug administration. However, data are limited in this area. For this purpose, we have conducted a survey study to identify differences between the views of patients and physicians on the management of RA. In this study, we have shown that RA medication compliance decreases over time, irrespective of medication route. This is similar to other studies. We also spotted that there are different routes of drug adminstration (RoA) preferred: a higher proportion of patients preferred an oral RoA compared with physicians (53.6% vs 31.4%, respectively). Patient and physician RoA preferences were not related to gender, age, disease duration, treatment type and disease activity. By surveying patients and physicians at the same time, we have identified their differences better compared with previous studies. Patient preferences should have a major impact on disease management, and the results of this study might encourage patients to discuss their thoughts and preferences with their clinicians to achieve a better outcome.Öğe Short Term Efficacy of Tumor Necrosis Factor Inhibitors in Patients with non-radiographic Axial Spondylarthritis and ankylosing Spondylitis; Results from Turkbio Registry.(Wiley, 2014) Cetin, Pinar; Kalyoncu, Umut; Kisacik, Bunyamin; Sari, Ismail; Solmaz, Dilek; Karadag, Omer; Onat, Ahmet Mesut[Abstract Not Available]Öğe Tuberculin Skin Test and Quantiferon®-TB Gold In-Tube Test for Latent Tuberculosis Before Biologic Treatments: Lower Agreement Rate in Spondyloarthropathies Compared to Rheumatoid Arthritis(Wiley, 2019) Ilgen, Ufuk; Turan, Sezin; Emmungil, Hakan; Sari, Alper; Erden, Abdulsamet; Kilic, Levent; Karadag, Omer[Abstract Not Available]Öğe Tuberculin skin test before biologic and targeted therapies: does the same rule apply for all?(Springer Heidelberg, 2022) Ilgen, Ufuk; Karadag, Omer; Emmungil, Hakan; Kucuksahin, Orhan; Koca, Suleyman Serdar; Erden, Abdulsamet; Bes, CemalThis study aimed to compare Tuberculin Skin Test (TST) and QuantiFERON (R)-TB Gold In-Tube (QFT-GIT) test in rheumatoid arthritis (RA) and spondyloarthritis (SpA) patients scheduled for biological and targeted synthetic disease modifying anti-rheumatic drugs (DMARDs) in a Bacillus Calmette-Guerin-vaccinated population. Adult RA (n = 206) and SpA (n = 392) patients from the TReasure database who had both TST and QFT-GIT prior to initiation of biological and targeted synthetic DMARDs were included in the study. Demographic and disease characteristics along with pre-biologic DMARD and steroid use were recorded. The distribution of TST and performance with respect to QFT-GIT were compared between RA and SpA groups. Pre-biologic conventional DMARD and steroid use was higher in the RA group. TST positivity rates were 44.2% in RA and 69.1% in SpA for a 5 mm cutoff (p < 0.001). Only 8.9% and 15% of the patients with RA and SpA, respectively, tested positive by QFT-GIT. The two tests poorly agreed in both groups at a TST cutoff of 5 mm and increasing the TST cutoff only slightly increased the agreement. Among age, sex, education and smoking status, pre-biologic steroid and conventional DMARD use, disease group, and QFT-GIT positivity, which were associated with a 5 mm or higher TST, only disease group (SpA) and QFT-GIT positivity remained significant in multiple logistic regression. TST positivity was more pronounced in SpA compared to that in RA and this was not explainable by pre-biologic DMARD and steroid use. The agreement of TST with QFT-GIT was poor in both groups. Using a 5 mm TST cutoff for both diseases could result in overestimating LTBI in SpA.