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Abacar K, Kaymaz-Tahra S, Bayındır Ö, İnce B, Kutu ME, Yazıcı A, Ediboğlu ED, Demirci-Yıldırım T, Ademoğlu Z, Omma A, Yaşar-Bilge NŞ, Kimyon G, Kaşifoğlu T, Emmungil H, Önen F, Akar S, Cefle A, Alpay-Kanıtez N, Çelik S, İnanç M, Aksu K, Keser G, Direskeneli H, Alibaz-Öner F. Frequency and the effects of spondyloarthritis-spectrum disorders on the clinical course and management of Takayasu arteritis: an observational retrospective study. Clin Rheumatol 2024; 43:1571-1578. [PMID: 38563865 DOI: 10.1007/s10067-024-06939-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Revised: 02/26/2024] [Accepted: 03/12/2024] [Indexed: 04/04/2024]
Abstract
OBJECTIVES Extravascular findings of Takayasu arteritis (TAK) often share features with the spondyloarthritis (SpA) spectrum of disorders. However, the characteristics of this overlap and its effect on the vascular manifestations of TAK are not fully known. Therefore, we aimed to investigate the frequency of SpA-related features in TAK patients. MATERIAL AND METHODS In this observational retrospective study, 350 patients with TAK classified according to ACR 1990 criteria, from 12 tertiary rheumatology clinics, were included and evaluated for the presence of axSpA, IBD, or psoriasis. Demographic, clinical features, angiographic involvement patterns, disease activity, and treatments of TAK patients with or without SpA were analyzed. RESULTS Mean age was 45.5 ± 13.6 years and mean follow-up period was 76.1 ± 65.9 months. Among 350 patients, 31 (8.8%) had at least one additional disease from the SpA spectrum, 8 had IBD, 8 had psoriasis, and 20 had features of axSpA. In the TAK-SpA group, TAK had significantly earlier disease onset, compared to TAK-without-SpA (p = 0.041). SpA-related symptoms generally preceded TAK symptoms. Biological treatments, mostly for active vasculitis, were higher in the TAK-SpA group (70.9%) compared to TAK-without-SpA (27.9%) (p < 0.001). Vascular involvements were similar in both. CONCLUSION Our study confirmed that diseases in the SpA spectrum are not rare in TAK. Vascular symptoms appeared earlier in such patients, and more aggressive therapy with biological agents was required in the TAK-SpA group, suggesting an association between TAK and SpA spectrum. Key Points • The pathogenesis of Takayasu arteritis is mediated by an MHC class I alelle (HLA-B*52), similar to spondyloarthritis-disorders. • Extravascular findings of Takayasu arteritis are in the spectrum of spondyloarthritis disease. • This frequent coexistence between Takayasu arteritis and spondyloarthritic disorders suggests a relationship rather than a coincidence.
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Affiliation(s)
- Kerem Abacar
- Internal Medicine, Rheumatology, Marmara University, Istanbul, Turkey.
| | - Sema Kaymaz-Tahra
- Internal Medicine, Rheumatology, Sancaktepe Prof. Dr. İlhan Varank Hospital, Istanbul, Turkey
| | - Özün Bayındır
- Internal Medicine, Rheumatology, Ege University, Izmir, Turkey
| | - Burak İnce
- Istanbul Faculty of Medicine, Internal Medicine, Rheumatology, Istanbul University, Istanbul, Turkey
| | - Muhammet Emin Kutu
- Internal Medicine, Rheumatology, Bakırköy Sadi Konuk Hospital, Istanbul, Turkey
| | - Ayten Yazıcı
- Internal Medicine, Rheumatology, Kocaeli University, Kocaeli, Turkey
| | - Elif Durak Ediboğlu
- Internal Medicine, Rheumatology, İzmir Katip Çelebi University, Izmir, Turkey
| | | | - Zeliha Ademoğlu
- Internal Medicine, Rheumatology, Trakya University, Edirne, Turkey
| | - Ahmet Omma
- Internal Medicine, Rheumatology, Ankara Sehir Hospital, Ankara, Turkey
| | | | - Gezmiş Kimyon
- Internal Medicine, Rheumatology, Hatay Mustafa Kemal University, Hatay, Turkey
| | - Timuçin Kaşifoğlu
- Internal Medicine, Rheumatology, Eskişehir Osmangazi University, Eskişehir, Turkey
| | - Hakan Emmungil
- Internal Medicine, Rheumatology, Trakya University, Edirne, Turkey
| | - Fatoş Önen
- Internal Medicine, Rheumatology, Dokuz Eylül University, Izmir, Turkey
| | - Servet Akar
- Internal Medicine, Rheumatology, İzmir Katip Çelebi University, Izmir, Turkey
| | - Ayşe Cefle
- Internal Medicine, Rheumatology, Kocaeli University, Kocaeli, Turkey
| | | | - Selda Çelik
- Internal Medicine, Rheumatology, Bakırköy Sadi Konuk Hospital, Istanbul, Turkey
| | - Murat İnanç
- Istanbul Faculty of Medicine, Internal Medicine, Rheumatology, Istanbul University, Istanbul, Turkey
| | - Kenan Aksu
- Internal Medicine, Rheumatology, Ege University, Izmir, Turkey
| | - Gökhan Keser
- Internal Medicine, Rheumatology, Ege University, Izmir, Turkey
| | - Haner Direskeneli
- Internal Medicine, Rheumatology, Marmara University, Istanbul, Turkey
| | - Fatma Alibaz-Öner
- Internal Medicine, Rheumatology, Marmara University, Istanbul, Turkey
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Sözeri B, Şahin N, Açarı C, Avar Aydın PO, Baba O, Bağlan E, Bakkaloğlu S, Bakırcı S, Bilginer Y, Bozkaya BY, Çağlayan Ş, Çakan M, Çakmak F, Coşkuner T, Demir F, Demirkan FG, Doğantan Ş, Adıgüzel Dündar H, Ersözlü ED, Gücenmez S, Gürler O, İşgüder R, Küçük A, Kalyoncu M, Kılıç L, Kılıç SŞ, Kısaoğlu H, Paç Kısaarslan A, Kızıldağ Z, Kurtuluş D, Özdel S, Öztürk K, Şenol P, Tanatar A, Taşkın SN, Tuncer Kuru F, Türkuçar S, Ulu K, Ünsal E, Yazıcı A, Gezgin Yıldırım D, Yüksel S, Kasapçopur Ö, Özen S, Aktay Ayaz N, Sönmez HE. Towards a standardized program of transitional care for adolescents with juvenile idiopathic arthritis for Turkey: a national survey study. Pediatr Rheumatol Online J 2024; 22:7. [PMID: 38167070 PMCID: PMC10762787 DOI: 10.1186/s12969-023-00943-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Accepted: 12/09/2023] [Indexed: 01/05/2024] Open
Abstract
BACKGROUND Juvenile idiopathic arthritis (JIA) is a prevalent childhood chronic arthritis, often persisting into adulthood. Effective transitional care becomes crucial as these patients transition from pediatric to adult healthcare systems. Despite the concept of transitional care being recognized, its real-world implementation remains inadequately explored. This study aims to evaluate the thoughts and practices of healthcare providers regarding transitional care for JIA patients. METHODS A cross-sectional survey was conducted among pediatric and adult rheumatologists in Turkey. Based on the American Academy of Pediatrics' six core elements of transitional care, the survey included 86 questions. The respondents' demographic data, attitudes towards transitional care, and practical implementation were assessed. RESULTS The survey included 48 rheumatologists, with 43.7% having a transition clinic. The main barriers to establishing transition programs were the absence of adult rheumatologists, lack of time, and financial constraints. Only 23.8% had a multidisciplinary team for transition care. Participants agreed on the importance of coordination and cooperation between pediatric and adult healthcare services. The timing of the transition process varied, with no consensus on when to initiate or complete it. Participants advocated for validated questionnaires adapted to local conditions to assess transition readiness. CONCLUSIONS The study sheds light on the challenges and perspectives surrounding transitional care for JIA patients in Turkey. Despite recognized needs and intentions, practical implementation remains limited due to various barriers. Cultural factors and resource constraints affect the transition process. While acknowledging the existing shortcomings, the research serves as a ground for further efforts to improve transitional care and ensure better outcomes for JIA patients transitioning into adulthood.
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Affiliation(s)
- Betül Sözeri
- Department of Pediatric Rheumatology, University of Health Sciences, Umraniye Research and Training Hospital, Istanbul, Turkey
| | - Nihal Şahin
- Department of Pediatric Rheumatology, Faculty of Medicine, Kocaeli University, Kocaeli, Turkey
| | - Ceyhun Açarı
- Department of Pediatric Rheumatology, Faculty of Medicine, Inönü University, Malatya, Turkey
| | | | - Ozge Baba
- Department of Pediatric Rheumatology, Karadeniz Technical University Faculty of Medicine, Trabzon, Turkey
| | - Esra Bağlan
- Department of Pediatric Rheumatology, Etlik State Hospital, Ankara, Turkey
| | - Sevcan Bakkaloğlu
- Department of Pediatric Rheumatology, Faculty of Medicine, Gazi University, Ankara, Turkey
| | - Sibel Bakırcı
- Department of Rheumatology, Antalya State Hospital, Antalya, Turkey
| | - Yelda Bilginer
- Department of Pediatric Rheumatology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Burcu Yücel Bozkaya
- Department of Pediatric Rheumatology, Samsun Research and Training Hospital, Samsun, Turkey
| | - Şengül Çağlayan
- Department of Pediatric Rheumatology, University of Health Sciences, Umraniye Research and Training Hospital, Istanbul, Turkey
| | - Mustafa Çakan
- Department of Pediatric Rheumatology, Zeynep Kamil Research and Training Hospital, Istanbul, Turkey
| | - Figen Çakmak
- Department of Pediatric Rheumatology, Başakşehir Çam and Sakura State Hospital, Istanbul, Turkey
| | - Taner Coşkuner
- Department of Pediatric Rheumatology, University of Health Sciences, Umraniye Research and Training Hospital, Istanbul, Turkey
| | - Ferhat Demir
- Department of Pediatric Rheumatology, Acıbadem Hospital, Istanbul, Turkey
| | - Fatma Gül Demirkan
- Department of Pediatric Rheumatology, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Şeyda Doğantan
- Department of Pediatric Rheumatology, Mersin City Hospital, Mersin, Turkey
| | - Hatice Adıgüzel Dündar
- Department of Pediatric Rheumatology, Behçet Uz Research and Training Hospital, Izmir, Turkey
| | - Emine Duygu Ersözlü
- Department of Rheumatology, Adana City Research and Training Hospital, Adana, Turkey
| | - Sercan Gücenmez
- Department of Rheumatology, Izmir Atatürk Research and Training Hospital, Izmir, Turkey
| | - Oğuz Gürler
- Department of Rheumatology, Medikal Park Hospital, Samsun, Turkey
| | - Rana İşgüder
- Department of Pediatric Rheumatology, Faculty of Medicine, Dokuz Eylül University, Izmir, Turkey
| | - Adem Küçük
- Department of Rheumatology, Faculty of Medicine, Konya Selçuk University, Konya, Turkey
| | - Mukaddes Kalyoncu
- Department of Pediatric Rheumatology, Karadeniz Technical University Faculty of Medicine, Trabzon, Turkey
| | - Levent Kılıç
- Department of Rheumatology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Sara Şebnem Kılıç
- Department of Pediatric Rheumatology, Faculty of Medicine, Uludağ University, Bursa, Turkey
| | - Hakan Kısaoğlu
- Department of Pediatric Rheumatology, Kayseri City Hospital, Kayseri, Turkey
| | - Ayşenur Paç Kısaarslan
- Department of Pediatric Rheumatology, Faculty of Medicine, Erciyes University, Kayseri, Turkey
| | - Zehra Kızıldağ
- Department of Pediatric Rheumatology, Faculty of Medicine, Dokuz Eylül University, Izmir, Turkey
| | - Duygu Kurtuluş
- Department of Physical Therapy and Rehabilitation, Umraniye Training and Research Hospital, Istanbul, Turkey
| | - Semanur Özdel
- Department of Pediatric Rheumatology, Etlik State Hospital, Ankara, Turkey
| | - Kübra Öztürk
- Department of Pediatric Rheumatology, Göztepe Research and Training Hospital, Istanbul, Turkey
| | - Pelin Şenol
- Department of Pediatric Rheumatology, Faculty of Medicine, Gazi University, Ankara, Turkey
| | - Ayşe Tanatar
- Department of Pediatric Rheumatology, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Sema Nur Taşkın
- Department of Pediatric Rheumatology, Eskişehir City Hospital, Eskişehir, Turkey
| | - Fatma Tuncer Kuru
- Department of Rheumatology, Osmaniye State Hospital, Osmaniye, Turkey
| | - Serkan Türkuçar
- Department of Pediatric Rheumatology, Faculty of Medicine, Pamukkale University, Denizli, Turkey
| | - Kadir Ulu
- Department of Pediatric Rheumatology, University of Health Sciences, Umraniye Research and Training Hospital, Istanbul, Turkey
| | - Erbil Ünsal
- Department of Pediatric Rheumatology, Faculty of Medicine, Dokuz Eylül University, Izmir, Turkey
| | - Ayten Yazıcı
- Department of Rheumatology, Faculty of Medicine, Kocaeli University, Kocaeli, Turkey
| | - Deniz Gezgin Yıldırım
- Department of Pediatric Rheumatology, Faculty of Medicine, Gazi University, Ankara, Turkey
| | - Selçuk Yüksel
- Department of Pediatric Rheumatology, Faculty of Medicine, Onsekiz Mart University, Çanakkele, Turkey
| | - Özgür Kasapçopur
- Department of Pediatric Rheumatology, Istanbul University-Cerrahpaşa, Cerrahpaşa Medical School, Istanbul, Turkey
| | - Seza Özen
- Department of Pediatric Rheumatology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Nuray Aktay Ayaz
- Department of Pediatric Rheumatology, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Hafize Emine Sönmez
- Department of Pediatric Rheumatology, Faculty of Medicine, Kocaeli University, Kocaeli, Turkey.
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Casares-Marfil D, Esencan D, Alibaz-Oner F, Çefle A, Yazıcı A, Duzgun N, Aşık MA, Özbek S, Cinar M, Alpsoy E, Bilge SY, Kasifoglu T, Saruhan-Direskeneli G, Direskeneli H, Sawalha AH. Clinical trait-specific genetic analysis in Behçet's disease identifies novel loci associated with ocular and neurological involvement. Clin Immunol 2023; 253:109657. [PMID: 37271218 PMCID: PMC10529450 DOI: 10.1016/j.clim.2023.109657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Revised: 04/26/2023] [Accepted: 05/25/2023] [Indexed: 06/06/2023]
Abstract
Behçet's disease is a complex inflammatory vasculitis with a broad spectrum of clinical manifestations. The purpose of this study was to investigate the genetics underlying specific clinical features of Behçet's disease. A total of 436 patients with Behçet's disease from Turkey were studied. Genotyping was performed using the Infinium ImmunoArray-24 BeadChip. After imputation and quality control measures, logistic regressions adjusting for sex and the first five principal components were performed for each clinical trait using a case-case genetic analysis approach. A weighted genetic risk score was calculated for each clinical feature. Genetic association analyses of previously identified susceptibility loci in Behçet's disease revealed a genetic association between ocular lesions and HLA-B/MICA (rs116799036: OR = 1.85 [95% CI = 1.35-2.52], p-value = 1.1 × 10-4). The genetic risk score was significantly higher in Behçet's disease patients with ocular lesions compared to those without ocular involvement, which is explained by the genetic variation in the HLA region. New genetic loci predisposing to specific clinical features in Behçet's disease were suggested when genome-wide variants were evaluated. The most significant associations were observed in ocular involvement with SLCO4A1 (rs6062789: OR = 0.41 [95% CI = 0.30-0.58], p-value = 1.92 × 10-7), and neurological involvement with DDX60L (rs62334264: OR = 4.12 [95% CI 2.34 to 7.24], p-value = 8.85 × 10-7). Our results emphasize the role of genetic factors in predisposing to specific clinical manifestations in Behçet's disease, and might shed additional light into disease heterogeneity, pathogenesis, and variability of Behçet's disease presentation across populations.
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Affiliation(s)
- Desiré Casares-Marfil
- Division of Rheumatology, Department of Pediatrics, University of Pittsburgh, Pittsburgh, PA, USA
| | - Deren Esencan
- Division of Rheumatology, Department of Internal Medicine, Marmara University, School of Medicine, Istanbul, Turkey
| | - Fatma Alibaz-Oner
- Division of Rheumatology, Department of Internal Medicine, Marmara University, School of Medicine, Istanbul, Turkey
| | - Ayşe Çefle
- Division of Rheumatology, Department of Internal Medicine, Kocaeli University, School of Medicine, Kocaeli, Turkey
| | - Ayten Yazıcı
- Division of Rheumatology, Department of Internal Medicine, Kocaeli University, School of Medicine, Kocaeli, Turkey
| | - Nursen Duzgun
- Division of Rheumatology, Department of Internal Medicine, Ankara University, School of Medicine, Ankara, Turkey
| | - Mehmet Ali Aşık
- Division of Rheumatology, Department of Internal Medicine, Çukurova University, School of Medicine, Adana, Turkey
| | - Süleyman Özbek
- Division of Rheumatology, Department of Internal Medicine, Çukurova University, School of Medicine, Adana, Turkey
| | - Muhammet Cinar
- Division of Rheumatology, Department of Internal Medicine, University of Health Sciences Turkey, Gulhane Faculty of Medicine, Ankara, Turkey
| | - Erkan Alpsoy
- Department of Dermatology and Venereology, Akdeniz University, School of Medicine, Antalya, Turkey
| | - Sule Yasar Bilge
- Division of Rheumatology, Department of Internal Medicine, Osmangazi University, School of Medicine, Eskisehir, Turkey
| | - Timucin Kasifoglu
- Division of Rheumatology, Department of Internal Medicine, Osmangazi University, School of Medicine, Eskisehir, Turkey
| | | | - Haner Direskeneli
- Division of Rheumatology, Department of Internal Medicine, Marmara University, School of Medicine, Istanbul, Turkey
| | - Amr H Sawalha
- Division of Rheumatology, Department of Pediatrics, University of Pittsburgh, Pittsburgh, PA, USA; Division of Rheumatology and Clinical Immunology, Department of Medicine, University of Pittsburgh, Pittsburgh, PA, USA; Lupus Center of Excellence, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA; Department of Immunology, University of Pittsburgh, Pittsburgh, PA, USA.
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Öneç B, Öztürk CE, Yazıcı A. A Visceral Leishmaniasis Case from the Black Sea region: Skin Lesions and Leishmania Donovanii Amastigotes in Bone Marrow. Turk J Haematol 2023. [PMID: 37439507 DOI: 10.4274/tjh.galenos.2023.2022.0254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/14/2023] Open
Affiliation(s)
- Birgül Öneç
- Düzce University Faculty of Medicine, Department of Hematology, Düzce, Türkiye
| | - Cihadiye Elif Öztürk
- İstanbul Arel University Faculty of Medicine, Department of Medical Microbiology İstanbul, Türkiye
- İstanbul Cerrahi Hospital, Department of İnfectious Diseases, İstanbul, Türkiye
| | - Ayten Yazıcı
- Kocaeli University Faculty of Medicine, Department of Rheumatology, İzmit, Türkiye
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Sağlam B, Kaymaz-Tahra S, Kenar G, Kocaer S, Omma A, Erden A, Kara M, Yazıcı A, Cefle A, Gerçik Ö, Akar S, Aksu K, Keser G, Yarkan Tuğsal H, Önen F, Kamalı S, Alibaz-Öner F, Direskeneli H, Alpay-Kanıtez N. Metabolic syndrome is associated with increased cardiovascular risk and disease damage in patients with Takayasu arteritis. Int J Rheum Dis 2022; 25:775-780. [PMID: 35603731 DOI: 10.1111/1756-185x.14335] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2021] [Revised: 03/28/2022] [Accepted: 04/21/2022] [Indexed: 11/27/2022]
Abstract
OBJECTIVE Metabolic syndrome (MetS) is one of the preventable risk factors for cardiovascular disease (CVD). The aim of this study was to investigate the effect of MetS on CVD and cumulative organ damage in a multi-center, large cohort of patients with Takayasu arteritis (TAK). METHODS This is a cross-sectional study involving 192 consecutive TAK patients from seven tertiary rheumatology centers in Turkey. Clinical data of TAK patients fulfilling the 1990 American College of Rheumatology classification criteria were collected from medical records. They were evaluated for risk factors of CVD, disease activity, damage, and MetS at their last visits. RESULTS A total of 192 consecutive TAK patients were included in this study. One hundred and fifty-eight (82%) were female, the mean age was 43.3 ± 13 years, and mean disease duration was 13.5 ± 9.3 years. MetS was detected in 50 (26%) of the patients and CVD was detected in 28 (14.6%). The presence of MetS was detected as an independent risk factor for CVD (P < 0.001). In addition, the mean vasculitis damage index of the group with MetS was significantly higher than in the other patients (4.5 ± 3.3 vs 3.2 ± 2.2, respectively, P = 0.004). CONCLUSION The presence of MetS in TAK is associated with increased CVD and disease damage. Awareness and management of MetS can improve disease prognosis in patients with TAK.
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Affiliation(s)
- Burçin Sağlam
- Koc University School of Medicine, Rheumatology, Istanbul, Turkey
| | - Sema Kaymaz-Tahra
- Marmara University School of Medicine, Rheumatology, Istanbul, Turkey
| | - Gökçe Kenar
- Dokuz Eylul University School of Medicine, Rheumatology, Izmir, Turkey
| | - Sinem Kocaer
- Dokuz Eylul University School of Medicine, Rheumatology, Izmir, Turkey
| | - Ahmet Omma
- Ministry of Health Ankara City Hospital, Rheumatology, Ankara, Turkey
| | - Abdulsamet Erden
- Ministry of Health Ankara City Hospital, Rheumatology, Ankara, Turkey
| | - Mete Kara
- Ege University School of Medicine, Rheumatology, Izmir, Turkey
| | - Ayten Yazıcı
- Kocaeli University School of Medicine, Rheumatology, Kocaeli, Turkey
| | - Ayşe Cefle
- Kocaeli University School of Medicine, Rheumatology, Kocaeli, Turkey
| | - Önay Gerçik
- Katip Celebi University School of Medicine, Rheumatology, Izmir, Turkey
| | - Servet Akar
- Katip Celebi University School of Medicine, Rheumatology, Izmir, Turkey
| | - Kenan Aksu
- Ege University School of Medicine, Rheumatology, Izmir, Turkey
| | - Gökhan Keser
- Ege University School of Medicine, Rheumatology, Izmir, Turkey
| | | | - Fatoş Önen
- Dokuz Eylul University School of Medicine, Rheumatology, Izmir, Turkey
| | | | - Fatma Alibaz-Öner
- Marmara University School of Medicine, Rheumatology, Istanbul, Turkey
| | - Haner Direskeneli
- Marmara University School of Medicine, Rheumatology, Istanbul, Turkey
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Gönenli MG, Kaymaz Tahra S, Kara M, Keser G, Yazıcı A, Erden A, Omma A, Gerçik Ö, Akar S, Aksu K, Kenar G, Kocaer SB, Önen F, Ersözlü D, Alibaz-Öner F, Bayramlar OF, Direskeneli H, Alpay-Kanıtez N. Pregnancy in Takayasu's arteritis has a high risk of hypertension-related fetomaternal complications: A retrospective study of a Turkish cohort. Int J Rheum Dis 2021; 25:140-146. [PMID: 34791826 DOI: 10.1111/1756-185x.14247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 11/03/2021] [Accepted: 11/06/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND This study aimed to examine fetomaternal outcomes in pregnant women in a large Turkish Takayasu arteritis (TAK) cohort and to evaluate the effects of pregnancy on the disease in those patients. METHODS This is a cohort study involving 296 pregnancies of 112 TAK patients from 8 tertiary rheumatology centers in Turkey. Pregnancies were divided into 2 groups as pre-d (before disease onset) and post-d (after disease onset). In addition, post-d pregnancies were further divided into 2 subgroups according to fetomaternal complications (FMC) development status. Finally, patients were grouped into those with and without a history of pregnancy after disease onset. RESULTS In post-d pregnancies, rates of worsening hypertension, new-onset hypertension, and preeclampsia were higher than in pre-d pregnancies (0.9% vs 16%, P < .001, 0.5% vs 5.3%, P = .012, and 0% vs 4%, P = .013, respectively). Patients with FMC were more likely to have renal artery involvement (65% vs 21%, P = .003). The patients who had post-d were younger, had longer disease duration, and had more relapses number than other patients (P < .001, P = .028, P = .016, respectively). Vasculitis Damage Index (VDI) results were similar in patients with or without post-d pregnancies. CONCLUSION Pregnancies after disease onset were found to be associated with HT and preeclampsia/eclampsia. HT-related FMCs are increased in TAK, and patients with renal artery involvement are at higher risk. The number of relapses increases in patients who become pregnant after disease onset, but pregnancy was not an independent risk factor for relapse. Pregnancy after the onset of disease had no negative effect on VDI.
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Affiliation(s)
| | | | - Mete Kara
- Ege University School of Medicine, Izmir, Turkey
| | - Gökhan Keser
- Ege University School of Medicine, Izmir, Turkey
| | - Ayten Yazıcı
- Kocaeli University School of Medicine, Kocaeli, Turkey
| | | | - Ahmet Omma
- Ministry of Health Ankara City Hospital, Ankara, Turkey
| | - Önay Gerçik
- Katip Celebi University School of Medicine, Izmir, Turkey
| | - Servet Akar
- Katip Celebi University School of Medicine, Izmir, Turkey
| | - Kenan Aksu
- Ege University School of Medicine, Izmir, Turkey
| | - Gökçe Kenar
- Dokuz Eylul University School of Medicine, Izmir, Turkey
| | | | - Fatoş Önen
- Dokuz Eylul University School of Medicine, Izmir, Turkey
| | - Duygu Ersözlü
- Ministry of Health Adana City Training and Research Hospital, Adana, Turkey
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7
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Akyol L, Toz B, Bayındır Ö, Zengin O, Cansu D, Yiğit M, Çetin GY, Omma A, Erden A, Küçükşahin O, Altuner MŞ, Çorba B, Ünal AU, Küçük H, Küçük A, Balkarli A, Gönüllü E, Tufan AN, Bakırcı S, Öner SY, Balcı MA, Kobak Ş, Yazıcı A, Özgen M, Şahin A, Koca SS, Erer B, Gül A, Aksu K, Keser G, Onat AM, Kısacık B, Kaşifoğlu T, Çefle A, Kalyoncu U, Sayarlıoğlu M. Budd-Chiari syndrome in Behçet's disease: a retrospective multicenter study. Clin Rheumatol 2021; 41:177-186. [PMID: 34368908 DOI: 10.1007/s10067-021-05878-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Revised: 07/17/2021] [Accepted: 08/01/2021] [Indexed: 02/07/2023]
Abstract
OBJECTIVE To compare the clinical features, laboratory findings, and prognosis of Behçet's disease (BD) patients with and without Budd-Chiari syndrome (BCS). METHODS This multicenter retrospective study investigated 61 (M/F: 41/20) patients with BD, having coexistent BCS, and 169 (M/F:100/69) BD patients as the control group without BCS from 22 different centers of Turkey diagnosed between 1990 and 2017. RESULTS Of the total 61 BD patients with BCS, the onset of the first symptom and the median age of diagnosis were earlier in contrast to BD patients without BCS (p = 0.005 and p = 0.007). Lower extremity deep vein and inferior vena cava (IVC) thrombosis were more common in patients with BCS (all; p < 0.01) compared to the control group. Mortality was significantly higher in BD-BCS patients with IVC thrombosis than in the controls (p = 0.004). Since most of the cases in our cohort had chronic and silent form of BCS, mortality rate was 14.8%, which was on the lower range of mortality rate reported in literature (14-47%). While all BD-BCS patients received immunosuppressive (IS) agents, only half of them received additional anticoagulant treatments. Among IS agents, interferon treatment was more frequently used in this cohort (19%), compared to other series reported in literature (2.3%). CONCLUSION To our knowledge, this is the largest series of BD patients with BCS. Our patients had earlier disease onset and diagnosis, higher frequency of IVC thrombosis, and higher mortality rate, compared to BD patients without BCS. Mortality was significantly higher in BD-BCS patients with IVC thrombosis compared to controls. Key Points • Mortality rate is higher in BD-associated BCS patients with IVC involvement. • Chronic and silent form of BD-associated BCS has a better prognosis. • The main treatment options are corticosteroids and immunosuppressive agents, whereas anticoagulant treatment remains controversial.
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Affiliation(s)
- Lütfi Akyol
- Department of Internal Medicine, Division of Rheumatology, Health Sciences University, Gazi Yaşargil Training and Research Hospital, Diyarbakır, Turkey.
| | - Bahtiyar Toz
- Department of Medicine, Icahn School of Medicine At Mount Sinai, Queens Hospital Center, New York, NY, USA
| | - Özün Bayındır
- Department of Internal Medicine, Division of Rheumatology, Katip Çelebi University School of Medicine, İzmir, Turkey
| | - Orhan Zengin
- Department of Internal Medicine, Division of Rheumatology, Dr Ersin Arslan Training and Research Hospital, Gaziantep, Turkey
| | - DöndüÜsküdar Cansu
- Department of Internal Medicine, Division of Rheumatology, Osmangazi University School of Medicine, Eskişehir, Turkey
| | - Murat Yiğit
- Department of Internal Medicine, Division of Rheumatology, Pamukkale University School of Medicine, Denizli, Turkey
| | - Gözde Yıldırım Çetin
- Department of Internal Medicine, Division of Rheumatology, Sütçü İmam University School of Medicine, Kahramanmaraş, Turkey
| | - Ahmet Omma
- Department of Internal Medicine, Division of Rheumatology, Ankara City Hospital, Ankara, Turkey
| | - Abdulsamet Erden
- Department of Internal Medicine, Division of Rheumatology, Ankara City Hospital, Ankara, Turkey
| | - Orhan Küçükşahin
- Department of Internal Medicine, Division of Rheumatology, Ankara City Hospital, Ankara, Turkey
| | - Mehmet Şakir Altuner
- Department of Internal Medicine, Division of Rheumatology, Malatya Training and Research Hospital, Malatya, Turkey
| | - BurçinŞeyda Çorba
- Department of Statistics, Ondokuz Mayıs University School of Medicine, Samsun, Turkey
| | - Ali Uğur Ünal
- Department of Internal Medicine, Division of Rheumatology, Medıcal Park Hospital, Ordu, Turkey
| | - Hamit Küçük
- Department of Internal Medicine, Division of Rheumatology, Gazi University School of Medicine, Ankara, Turkey
| | - Adem Küçük
- Department of Internal Medicine, Division of Rheumatology, Necmettin Erbakan University School of Medicine, Konya, Turkey
| | - Ayşe Balkarli
- Department of Internal Medicine, Division of Rheumatology, Antalya Training and Research Hospital, Antalya, Turkey
| | - Emel Gönüllü
- Department of Internal Medicine, Division of Rheumatology, Sakarya University School of Medicine, Sakarya, Turkey
| | - Ayşe Nur Tufan
- Department of Internal Medicine, Division of Rheumatology, Health Sciences University, İstanbul Haseki Training and Research Hospital, İstanbul, Turkey
| | - Sibel Bakırcı
- Department of Internal Medicine, Division of Rheumatology, Antalya Training and Research Hospital, Antalya, Turkey
| | - Sibel Yılmaz Öner
- Department of Internal Medicine, Division of Rheumatology, Kartal Dr. Lütfi Kırdar Training and Research Hospital, İstanbul, Turkey
| | - Mehmet Ali Balcı
- Department of Internal Medicine, Division of Rheumatology, Health Sciences University, Gazi Yaşargil Training and Research Hospital, Diyarbakır, Turkey
| | - Şenol Kobak
- Department of Internal Medicine, Division of Rheumatology, Liv Hospital, Istanbul, Turkey
| | - Ayten Yazıcı
- Department,of Internal Medicine, Division of Rheumatology, Kocaeli University School of Medicine, Kocaeli, Turkey
| | - Metin Özgen
- Department of Internal Medicine, Division of Rheumatology, Ondokuz Mayıs University School of Medicine, Samsun, Turkey
| | - Ali Şahin
- Department of Internal Medicine, Division of Rheumatology, Cumhuriyet University School of Medicine, Sivas, Turkey
| | - Süleyman Serdar Koca
- Department of Internal Medicine, Division of Rheumatology, Fırat University School of Medicine, Elazığ, Turkey
| | - Burak Erer
- Department of Internal Medicine, Division of Rheumatology, Memorial Şişli Hospital, İstanbul, Turkey
| | - Ahmet Gül
- Department of Internal Medicine, Division of Rheumatology, İstanbul University School of Medicine, İstanbul, Turkey
| | - Kenan Aksu
- Department of Internal Medicine, Division of Rheumatology, Ege University School of Medicine, İzmir, Turkey
| | - Gökhan Keser
- Department of Internal Medicine, Division of Rheumatology, Ege University School of Medicine, İzmir, Turkey
| | - Ahmet Mesut Onat
- Department of Internal Medicine, Division of Rheumatology, Medıcal Park Hospital, Gaziantep, Turkey
| | - Bünyamin Kısacık
- Department of Internal Medicine, Division of Rheumatology, Medıcal Park Hospital, Gaziantep, Turkey
| | - Timuçin Kaşifoğlu
- Department of Internal Medicine, Division of Rheumatology, Osmangazi University School of Medicine, Eskişehir, Turkey
| | - Ayşe Çefle
- Department,of Internal Medicine, Division of Rheumatology, Kocaeli University School of Medicine, Kocaeli, Turkey
| | - Umut Kalyoncu
- Department of Internal Medicine, Division of Rheumatology, Hacettepe University School of Medicine, Ankara, Turkey
| | - Mehmet Sayarlıoğlu
- Department of Internal Medicine, Division of Rheumatology, Ondokuz Mayıs University School of Medicine, Samsun, Turkey
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Alibaz-Oner F, Ergelen R, Ergenc I, Seven G, Yazıcı A, Cefle A, Bes C, Atug O, Direskeneli H. Femoral Vein Wall Thickness Measurement May Be a Distinctive Diagnostic Tool to Differentiate Behçet's Disease with Intestinal Involvement and Crohn's Disease. Dig Dis Sci 2021; 66:2750-2755. [PMID: 32926263 DOI: 10.1007/s10620-020-06587-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Accepted: 08/25/2020] [Indexed: 12/17/2022]
Abstract
BACKGROUNDS Behçet's disease (BD) and Crohn's disease (CD) cannot be easily differentiated in young adults presenting with nonspecific gastrointestinal (GI) manifestations due to similar extraintestinal manifestations. We recently showed that increased common femoral vein (CFV) thickness is a distinctive feature of BD, rarely present in other inflammatory or vascular diseases with a specificity higher than 80% for the cutoff value of ≥ 0.5 mm. We suggest that CFV thickness measurement with ultrasonography (US) can be a diagnostic tool for BD. AIMS To assess the diagnostic performance of CFV thickness measurement in the differential diagnosis of BD and CD. METHODS Patients with BD (n = 69), CD (n = 38), and healthy controls (HC) (n = 38) were included in the study. Bilateral CFV thickness was measured with Doppler US. RESULTS Both right and left CFV thicknesses were significantly higher in BD compared to HC and CD (for right: 0.76 mm vs 0.33 mm, for left: 0.78 mm vs 0.35 mm, p < 0.001 for both). CFV thicknesses in CD were similar to HC (p > 0.05 for both). CFV thickness was also similar between BD patients with and without GI involvement (p = 0.367). The diagnostic cutoff values of ≥ 0.5 mm for CFV thickness performed well against to both CD and HCs for discrimination of BD. The sensitivity and specificity rates were > 85% for both HC and CD. Positive and negative predictive values in our tertiary clinical setting were > 90%. CONCLUSION We found significantly lower CFV thickness in CD compared to BD. Our results suggest that CFV wall thickness measurement is a distinctive diagnostic tool for the differentiation of BD and CD and can be helpful in daily practice for the differentiation of two diseases.
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Affiliation(s)
- Fatma Alibaz-Oner
- Division of Rheumatology, Department of Internal Medicine, School of Medicine, Marmara University, Fevzi Çakmak Mahallesi, Ust-Kaynarca, Pendik, Istanbul, Turkey.
| | - Rabia Ergelen
- Department of Radiology, School of Medicine, Marmara University, Fevzi Çakmak Mahallesi, Ust-Kaynarca, Pendik, Istanbul, Turkey
| | - Ilkay Ergenc
- Division of Gastroenterology, Department of Internal Medicine, School of Medicine, Marmara University, Fevzi Çakmak Mahallesi, Ust-Kaynarca, Pendik, Istanbul, Turkey
| | - Gizem Seven
- Division of Rheumatology, Department of Internal Medicine, School of Medicine, Marmara University, Fevzi Çakmak Mahallesi, Ust-Kaynarca, Pendik, Istanbul, Turkey
| | - Ayten Yazıcı
- Division of Rheumatology, Department of Internal Medicine, School of Medicine, Kocaeli University, Kocaeli, Turkey
| | - Ayse Cefle
- Division of Rheumatology, Department of Internal Medicine, School of Medicine, Kocaeli University, Kocaeli, Turkey
| | - Cemal Bes
- Division of Rheumatology, Health Science University, Sadi Konuk Education and Research Hospital, Istanbul, Turkey
| | - Ozlen Atug
- Division of Gastroenterology, Department of Internal Medicine, School of Medicine, Marmara University, Fevzi Çakmak Mahallesi, Ust-Kaynarca, Pendik, Istanbul, Turkey
| | - Haner Direskeneli
- Division of Rheumatology, Department of Internal Medicine, School of Medicine, Marmara University, Fevzi Çakmak Mahallesi, Ust-Kaynarca, Pendik, Istanbul, Turkey
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Yazıcı A. Definition and treatment approach of non-criteria clinical manifestations of antiphospholipid syndrome. Eur J Rheumatol 2020; 7:180-183. [PMID: 35929896 PMCID: PMC7574762 DOI: 10.5152/eurjrheum.2020.20099] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Accepted: 08/11/2020] [Indexed: 03/27/2024] Open
Abstract
Antiphospholipid syndrome (APS) is characterized by thrombosis and/or pregnancy morbidity with persistently positive antiphospholipid antibodies. However, in APS, there are several non-thrombotic clinical manifestations such as thrombocytopenia, cardiac valve disease, microthrombotic nephropathy, skin ulcer, or cognitive dysfunction. These non-criteria manifestations are relatively common and usually are non-responsive to anticoagulation. Among the non-criteria manifestations, thrombocytopenia, skin ulcers, migraine, and heart valve lesions are the most frequent manifestations described in APS. Limited data are available on the treatment of non-criteria manifestations of APS, and most therapeutic options are based on case reports or retrospective non-randomized studies. Although there is no consensus on the treatment of non-criteria manifestations of APS, anticoagulant therapy and immunomodulatory drugs could be combined in most patients.
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Affiliation(s)
- Ayten Yazıcı
- Division of Rheumatology, Department of Internal Medicine, Kocaeli University School of Medicine, Kocaeli, Turkey
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10
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Özkul Ö, Yazıcı A, Aktürk AS, Karadağ DT, Işık ÖO, Tekeoğlu S, Cefle A. Are there any differences among psoriasis, psoriatic arthritis and rheumatoid arthritis in terms of metabolic syndrome and cardiovascular risk factors? Eur J Rheumatol 2019; 6:174-178. [PMID: 31657699 DOI: 10.5152/eurjrheum.2019.19029] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2019] [Accepted: 05/09/2019] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVE Although the frequency of metabolic syndrome has been studied separately in psoriasis, psoriatic arthritis (PsA), and rheumatoid arthritis (RA) patients, there is no study that compares the prevalence of metabolic syndrome in all three diseases. The purpose of this study is to evaluate the relationship between metabolic syndrome (MetS) and chronic low-grade inflammatory diseases, and to determine the frequency of MetS and insulin resistance in psoriasis and PsA as compared to RA. METHODS A total of 155 patients were included in this cross-sectional study. Fifty patients who were diagnosed with psoriasis, 55 PsA patients who were diagnosed according to the CASPAR criteria, and 50 seropositive RA patients who were diagnosed according to the ACR/EULAR 2010 classification criteria were included in this study. MetS was diagnosed by the 2005 criteria of International Diabetes Federation. The cardiovascular risk factors and parameters associated with MetS were evaluated. RESULTS The patients' mean age was significantly higher in the RA. MetS was determined in 33.5% of all patients and MetS and insulin resistance showed no significant difference among the three groups (psoriasis: 36%, PsA: 29%, RA: 36%; p: 0.684 and psoriasis: 70%, PsA: 64%, RA: 66%, respectively; p: 0.785). Triglyceride levels were higher in psoriasis and PsA as compared to the RA (psoriasis: 34%, PsA: 32.7%, RA: 16%, respectively; p: 0.045). The frequency of hypertension was 38% in the RA, which was higher than PsA and psoriasis (p: 0.011). CONCLUSION In all three groups, the prevalence of MetS was shown to be higher than the general population. The lack of difference between these groups may be due to the small number of patients, the retrospective study design, and the inequality of the population with respect to age and gender.
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Affiliation(s)
- Özlem Özkul
- Department of Internal Medicine, Kocaeli University School of Medicine, Kocaeli, Turkey
| | - Ayten Yazıcı
- Division of Rheumatology, Department of Internal Medicine, Kocaeli University School of Medicine, Kocaeli, Turkey
| | - Aysun S Aktürk
- Department of Dermatology, Kocaeli University School of Medicine, Kocaeli, Turkey
| | - Duygu T Karadağ
- Division of Rheumatology, Department of Internal Medicine, Kocaeli University School of Medicine, Kocaeli, Turkey
| | - Özlem O Işık
- Division of Rheumatology, Department of Internal Medicine, Kocaeli University School of Medicine, Kocaeli, Turkey
| | - Senem Tekeoğlu
- Division of Rheumatology, Department of Internal Medicine, Kocaeli University School of Medicine, Kocaeli, Turkey
| | - Ayşe Cefle
- Division of Rheumatology, Department of Internal Medicine, Kocaeli University School of Medicine, Kocaeli, Turkey
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11
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Yazıcı A. İmmun checkpoint inhibitörleri ilişkili bağ dokusu hastalıkları. Ege Tıp Dergisi 2019. [DOI: 10.19161/etd.648885] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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12
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Yazıcı A. İmmun checkpoint inhibitörleri ilişkili bağ dokusu hastalıkları. Ege Tıp Dergisi 2019. [DOI: 10.19161/etd.648884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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13
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Gazel U, Omma A, Sari A, Cansu DÜ, Yazıcı A, Cefle A, Bes C, Karadağ Ö, Direskeneli H, Alibaz-Oner F. 227. ASSESSMENT OF DAMAGE AND PROGNOSIS IN PATIENTS WITH ADULT IGA VASCULITIS: A RETROSPECTIVE MULTICENTERED COHORT STUDY. Rheumatology (Oxford) 2019. [DOI: 10.1093/rheumatology/kez062.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
| | | | - Alper Sari
- Hacettepe University Vasculitis Center Ankara, Turkey
| | | | - Ayten Yazıcı
- Kocaeli University, School of Medicine Kocaeli,Turkey
| | - Ayşe Cefle
- Kocaeli University Dep. of Rheumatology Kocaeli, Turkey
| | - Cemal Bes
- University of Health Sciences Istanbul, Turkey
| | - Ömer Karadağ
- Hacettepe University Vasculitis Center Ankara, Turkey
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14
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Alibaz-Oner F, Aksoy A, Yazıcı A, Omma A, Çefle A, Ergun T, Dirkeskeneli H. 280. MANAGEMENT OF REFRACTORY VASCULAR BEHÇET’S DISEASE WITH TNF INHIBITORS: A RETROSPECTIVE MULTI-CENTER CASE SERIES. Rheumatology (Oxford) 2019. [DOI: 10.1093/rheumatology/kez063.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
| | - Aysun Aksoy
- Rheumatology, Marmara University, Faculty of Medicine Istanbul, Turkey
| | - Ayten Yazıcı
- Kocaeli University, School of Medicine Kocaeli, Turkey
| | - Ahmet Omma
- Numune Training and Research Hospital Ankara, Turkey
| | - Ayşe Çefle
- Kocaeli University, School of Medicine Kocaeli, Turkey
| | - Tülin Ergun
- Marmara University, School of Medicine Istanbul, Turkey
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Abstract
Leg ulcers are not a disease themselves, they are a symptom of a disease. To manage them properly, finding the correct diagnosis of the disease is mandatory. Our case is a model to underline that leg ulcers are a significant burden for the patient, because leg ulcer got ahead of the patient's other serious complaints such as Raynaud's phenomenon or sclerodactyly. Furthermore, our patient is also a model, and an attentive clinical evaluation is inevitable to find the correct diagnosis. We present our case aiming to underline the significance of full dermatologic examination in each ulceration to discover underlying disease.
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Affiliation(s)
| | - Cansu Çatal
- 1 Department of Dermatology, Kocaeli University School of Medicine, Kocaeli, Turkey
| | - Ayten Yazıcı
- 2 Department of Rheumatology, Kocaeli University School of Medicine, Kocaeli, Turkey
| | - Dilek Bayramgurler
- 1 Department of Dermatology, Kocaeli University School of Medicine, Kocaeli, Turkey
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Fırat SN, Yazıcı A, Yılmazer B, Coşan F, Savlı H, Cefle A. Low frequency of HLA-B27 in ankylosing spondylitis and its relationship with clinical findings in patients from Turkey. Eur J Rheumatol 2017; 4:268-271. [PMID: 29308282 DOI: 10.5152/eurjrheum.2017.17015] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Accepted: 04/12/2017] [Indexed: 01/01/2023] Open
Abstract
Objective Human leukocyte antigen B27 (HLA-B27) is strongly associated with ankylosing spondylitis (AS). However, the association between clinical findings and HLA-B27 vary in terms of geographic area. This study aimed to determine the frequency of HLA-B27 positivity and its relationship with clinical findings. Material and Methods All subjects fulfilling the modified New York diagnosis criteria for AS enrolled in study. The demographic data and histories of the patients were collected retrospectively from patient files. Polymerase chain reaction-based HLA-B27 analysis of all cases was performed. Results The male to female ratio was 2.5, and mean age of disease onset was 28.3 years. HLA-B27 positivity was detected in 115 patients (70%). Although there was no significant connection between the clinical findings and HLA-B27 positivity, there was a positive relationship between the presence of syndesmophytes and HLA-B27 positivity (p=0.044). The number of patients treated with anti-tumor necrosis factor was higher in the HLA-B27-positive group; however, the difference was not significant (39.1% and 28.9%, respectively). More patients were treated with anti-tumor necrosis factor in the HLA-B27-positive group than in the HLA-B27-negative group; however, the difference was not significant (39.1% and 28.9%, respectively). Conclusion Compared with northern Europe, HLA-B27-positive rate of patients with AS has been shown to be lower in Turkey. Except for the presence of syndesmophytes, there was not a statistically significant relationship between HLA-B27 positivity and clinical and radiologic findings.
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Affiliation(s)
- Sevde Nur Fırat
- Department of Internal Medicine, Kocaeli University School of Medicine, Kocaeli, Turkey
| | - Ayten Yazıcı
- Department of Rheumatology, Kocaeli University School of Medicine, Kocaeli, Turkey
| | - Barış Yılmazer
- Department of Rheumatology, Kocaeli University School of Medicine, Kocaeli, Turkey
| | - Fulya Coşan
- Department of Rheumatology, Kocaeli University School of Medicine, Kocaeli, Turkey
| | - Hakan Savlı
- Department of Medical Genetics, Kocaeli University School of Medicine, Kocaeli, Turkey
| | - Ayşe Cefle
- Department of Rheumatology, Kocaeli University School of Medicine, Kocaeli, Turkey
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Kabasakal Y, Kitapçıoğlu G, Karabulut G, Tezcan M, Balkarlı A, Aksoy A, Yavuz Ş, Yılmaz S, Kaşifoğlu T, Kalyoncu U, Dalkılıç E, Tufan A, Mercan R, Yıldız F, Şentürk T, Önen F, Bes C, Erken E, Tunç E, Kamalı S, Tarhan E, Yazıcı A, Düzgün N, Bıçakçıgil M, Yılmaz S, Özmen M, Öcal L, Alibaz-Öner F, Solmaz D, Çobankara V, Nalbant S, Kasapoğlu Günal E, Kaşkari D, Göker B. Criteria sets for primary Sjogren’s syndrome are not adequate for those presenting with extraglandular organ involvements as their dominant clinical features. Rheumatol Int 2017; 37:675-684. [DOI: 10.1007/s00296-017-3691-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2016] [Accepted: 02/28/2017] [Indexed: 01/15/2023]
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Temiz Karadağ D, Eraldemir F, Özdemir Işık Ö, Tekeoğlu S, Yazıcı A, Cefle A. THU0386 The Association of Serum Trail Levels and Metabolic Parameters in Patients with AS and PsA: Table 1. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.1916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Emmungil H, Erden A, Küçükşahin O, Zengin O, Ermurat S, Gök K, Doğru A, Kalfa M, Akyol L, Erbasan F, Çınar M, Balcı M, Yazıcı A, Yavuz S, Göker B, Sarı A, Turgay M, Onat A, Kısacık B, Pehlivan Y, Şenel S, Şahin M, Sayarlıoğlu M, Pamuk Ö, Çefle A, Aydın S, Kalyoncu U. FRI0373 The Clinical and Demographic Features of Relapsing Polychondritis: A Nationwide Study: Table 1. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.2775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Yazıcı A, Kayan G, Yaylacı S, Demir MV, Karakeçe E, Tamer A, Karabay O. Tuberculous arthritis of the elbow joint: A case report. Eur J Rheumatol 2016; 3:142-143. [PMID: 27733947 DOI: 10.5152/eurjrheum.2015.0062] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2015] [Accepted: 10/18/2015] [Indexed: 11/22/2022] Open
Abstract
Tuberculous arthritis of the elbow joint is rare. A 57-year-old male patient presented with swelling, pain, and redness of the elbow. The symptoms first appeared one month ago; he was given antibiotic treatment after the diagnosis of septic arthritis at another center. The patient who did not improve with treatment was diagnosed with tuberculous arthritis according to the culture and was started on antituberculosis treatment. Tuberculous arthritis usually presents with chronic arthritis. However, it can also present in patients with septic arthritis.
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Affiliation(s)
- Ayten Yazıcı
- Department of Internal Medicine, Division of Rheumatology, Kocaeli University School of Medicine, Kocaeli, Turkey
| | - Gökçen Kayan
- Clinic of Infection Diseases, Sakarya Training and Research Hospital, Sakarya, Turkey
| | - Selçuk Yaylacı
- Department of Internal Medicine, Sakarya Training and Research Hospital, Sakarya, Turkey
| | - Mustafa Volkan Demir
- Department of Internal Medicine, Sakarya Training and Research Hospital, Sakarya, Turkey
| | - Engin Karakeçe
- Department of Clinic Microbiology, Sakarya Training and Research Hospital, Sakarya, Turkey
| | - Ali Tamer
- Department of Internal Medicine, Sakarya Training and Research Hospital, Sakarya, Turkey
| | - Oğuz Karabay
- Clinic of Infection Diseases, Sakarya Training and Research Hospital, Sakarya, Turkey
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Kalyoncu U, Emmungil H, Onat AM, Yılmaz S, Kaşifoglu T, Akar S, İnanç N, Yıldız F, Küçükşahin O, Karadağ Ö, Mercan R, Bes C, Yazısız V, Yılmazer B, Özmen M, Erten Ş, Şenel S, Yazıcı A, Taşçılar K, Kalfa M, Kiraz S, Kısacık B, Pehlivan Y, Kılıç L, Şimşek İ, Çefle A, Akkoç N, Direskeneli H, Erken E, Turgay M, Öztürk MA, Soy M, Aksu K, Dinç A, Ertenli İ. Current antiviral practice and course of Hepatitis B virus infection in inflammatory arthritis: a multicentric observational study (A + HBV study). Eur J Rheumatol 2015; 2:149-154. [PMID: 27708953 DOI: 10.5152/eurjrheum.2015.0111] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2014] [Accepted: 07/02/2015] [Indexed: 01/21/2023] Open
Abstract
OBJECTIVE The reactivation of hepatitis B virus (HBV) infection is a well-known event in hepatitis B surface antigen (HbsAg)-positive patients receiving immunosuppressive therapy. The objective of this study was to assess the antiviral practice and course of HBV infection in inflammatory arthritis. MATERIAL AND METHODS Nineteen rheumatology centers participated in this retrospective study. HbsAg-positive patients who were taking disease-modifying antirheumatic drugs and who were being tested for HBV viral load at a minimum of two different time points were included. The case report form (CRF) consisted of demographic data, rheumatic diseases, treatment profiles, transaminase levels, viral hepatitis serological markers, and HBV viral load. The reactivation of HBV was defined as the abrupt rise in HBV replication by an increase in serum HBV DNA levels in a patient with a previously inactive HBV infection. RESULTS In total, the data of 101 (female 50.5%) patients were included (76 patients with inactive HBV carriers and 25 patients with chronic HBV infection). The mean age of patients was 44±12 years, and the mean follow-up duration was 31±22 months. Of the 101 patients, 70 (69.3%) received antiviral treatment. HBV reactivation was detected in 13 of 76 (17.1%) patients with inactive HBV carriers. HBV reactivation was observed less frequently, not although significantly, in those patients receiving antiviral prophylaxis compared with those not receiving prophylaxis [5/41 (12.2%) vs. 8/33 (24.2%), p=0.17]. Forty-two patients (31 patients had inactive HBV carriers) were using anti-tumor necrosis factor agents. HBV reactivation was detected in 6 of the 31 (19.3%) patients. Twenty-five patients had chronic hepatitis, and five (20%) of them had not received antiviral prophylaxis. HBV viral loads were persistently elevated in 7 (28%) of 25 patients (three patients under and four patients not under antiviral treatment). CONCLUSION HBV reactivation was observed in approximately 17% of patients under immunosuppressive treatments. HBV reactivation was more frequently observed in those who did not receive antiviral prophylaxis.
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Affiliation(s)
- Umut Kalyoncu
- Department of Internal Medicine, Division of Rheumatology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Hakan Emmungil
- Department of Internal Medicine, Division of Rheumatology, Ege University Faculty of Medicine, İzmir, Turkey
| | - Ahmet Mesut Onat
- Department of Internal Medicine, Division of Rheumatology, Gaziantep University Faculty of Medicine, Gaziantep, Turkey
| | - Sedat Yılmaz
- Division of Rheumatology, Gülhane Military Faculty of Medicine, Ankara, Turkey
| | - Timuçin Kaşifoglu
- Department of Internal Medicine, Division of Rheumatology, Osmangazi University, Faculty of Medicine, Eskişehir, Turkey
| | - Servet Akar
- Department of Internal Medicine, Division of Rheumatology, Dokuz Eylül University Faculty of Medicine, İzmir, Turkey
| | - Nevsun İnanç
- Department of Internal Medicine, Division of Rheumatology, Marmara University Faculty of Medicine, İstanbul, Turkey
| | - Fatih Yıldız
- Department of Internal Medicine, Division of Rheumatology, Çukurova University Faculty of Medicine, Adana, Turkey
| | - Orhan Küçükşahin
- Department of Internal Medicine, Division of Rheumatology, Ankara University Faculty of Medicine, Ankara, Turkey
| | - Ömer Karadağ
- Division of Rheumatology, Diyarbakır Goverment Hospital, Diyarbakır, Turkey
| | - Rıdvan Mercan
- Department of Internal Medicine, Division of Rheumatology, Gazi University Faculty of Medicine, Ankara, Turkey
| | - Cemal Bes
- Department of Internal Medicine, Division of Rheumatology, Abant Izzet Baysal University Faculty of Medicine, Bolu, Turkey
| | - Veli Yazısız
- Department of Internal Medicine, Division of Rheumatology, Antalya University Faculty of Medicine, Antalya, Turkey
| | - Barış Yılmazer
- Department of Internal Medicine, Division of Rheumatology, Kocaeli University Faculty of Medicine, Kocaeli, Turkey
| | - Mustafa Özmen
- Department of Internal Medicine, Division of Rheumatology, İzmir Atatürk Training and Research Hospital, İzmir, Turkey
| | - Şükran Erten
- Department of Internal Medicine, Division of Rheumatology, Ankara Atatürk Education and Research Hospital, Ankara, Turkey
| | - Soner Şenel
- Department of Internal Medicine, Division of Rheumatology, Erciyes University Faculty of Medicine, Kayseri, Turkey
| | - Ayten Yazıcı
- Department of Internal Medicine, Division of Rheumatology, Sakarya Education and Research Hospital, Sakarya, Turkey
| | - Koray Taşçılar
- Department of Internal Medicine, Division of Rheumatology, Cerrahpaşa University, Faculty of Medicine, İstanbul, Turkey
| | - Melike Kalfa
- Department of Internal Medicine, Division of Rheumatology, Ege University Faculty of Medicine, İzmir, Turkey
| | - Sedat Kiraz
- Department of Internal Medicine, Division of Rheumatology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Bünyamin Kısacık
- Department of Internal Medicine, Division of Rheumatology, Gaziantep University Faculty of Medicine, Gaziantep, Turkey
| | - Yavuz Pehlivan
- Department of Internal Medicine, Division of Rheumatology, Gaziantep University Faculty of Medicine, Gaziantep, Turkey
| | - Levent Kılıç
- Department of Internal Medicine, Division of Rheumatology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - İsmail Şimşek
- Division of Rheumatology, Gülhane Military Faculty of Medicine, Ankara, Turkey
| | - Ayşe Çefle
- Department of Internal Medicine, Division of Rheumatology, Kocaeli University Faculty of Medicine, Kocaeli, Turkey
| | - Nurullah Akkoç
- Department of Internal Medicine, Division of Rheumatology, Dokuz Eylül University Faculty of Medicine, İzmir, Turkey
| | - Haner Direskeneli
- Department of Internal Medicine, Division of Rheumatology, Marmara University Faculty of Medicine, İstanbul, Turkey
| | - Eren Erken
- Department of Internal Medicine, Division of Rheumatology, Çukurova University Faculty of Medicine, Adana, Turkey
| | - Murat Turgay
- Department of Internal Medicine, Division of Rheumatology, Ankara University Faculty of Medicine, Ankara, Turkey
| | - Mehmet Akif Öztürk
- Department of Internal Medicine, Division of Rheumatology, Gazi University Faculty of Medicine, Ankara, Turkey
| | - Mehmet Soy
- Department of Internal Medicine, Division of Rheumatology, Abant Izzet Baysal University Faculty of Medicine, Bolu, Turkey
| | - Kenan Aksu
- Department of Internal Medicine, Division of Rheumatology, Ege University Faculty of Medicine, İzmir, Turkey
| | - Ayhan Dinç
- Division of Rheumatology, Gülhane Military Faculty of Medicine, Ankara, Turkey
| | - İhsan Ertenli
- Department of Internal Medicine, Division of Rheumatology, Hacettepe University Faculty of Medicine, Ankara, Turkey
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Kalyoncu U, Aydin S, Dalkilic E, Kaşifoglu T, Kisacik B, Pamuk ÖN, Yilmaz S, Yazıcı A, Yazısız V, Koca S, Öksüz M. AB0432 Dose Escalation and Switching Patterns of Anti-TNF Drugs in Rheumatoid Arthritis: A Retrospective Chart – Review Study in Turkey: Table 1. Ann Rheum Dis 2015. [DOI: 10.1136/annrheumdis-2015-eular.6029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Yazıcı A, Uçar A, Mehtap Ö, Gönüllü EÖ, Tamer A. Presentation of three cases followed up with a diagnosis of Felty syndrome. Eur J Rheumatol 2014; 1:120-122. [PMID: 27708892 DOI: 10.5152/eurjrheumatol.2014.026] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2014] [Accepted: 05/15/2014] [Indexed: 11/22/2022] Open
Abstract
An effective treatment strategy for Felty syndrome (FS) has not been developed so far. In this article, three cases with FS, who responded to different treatment modalities, have been presented. Case 1 was a 52-year-old male patient who initially received methotrexate, and then, he was switched to granulocyte colony-stimulating factor (G-CSF) and cyclosporine treatment when his neutropenia was further deteriorated. The patient needed monthly doses of G-CSF for nearly 6 months, and his steroid dose was increased. Afterwards, his neutropenia improved with cyclosporine, methotrexate, and hydroxychloroquine combination treatment. Case 2 was a 78-year-old female patient who was started on leflunomide, hydroxychloroquine, and 60 mg methylprednisolone. Case 3 was a 69-year-old female patient who was first treated with 32 mg methylprednisolone, G-CSF, and then with cyclosporine. Neutropenia of both patients improved, and their health status normalized at 2 months. Different treatment strategies have been tried for the management of FS; disease-modifying anti-rheumatic drugs have been used successfully alone or in combination with G-CSF. As seen in the last case, it should be kept in mind that patients can present predominantly with symptoms of infection or hematologic disorders.
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Affiliation(s)
- Ayten Yazıcı
- Department of Rheumatology, Kocaeli University Faculty of Medicine, Kocaeli, Turkey
| | - Ayşenur Uçar
- Department of Internal Medicine, Sakarya Training and Research Hospital, Sakarya, Turkey
| | - Özgür Mehtap
- Department of Internal Medicine, Kocaeli University Faculty of Medicine, Kocaeli, Turkey
| | - Emel Örge Gönüllü
- Department of Internal Medicine, Kocaeli University Faculty of Medicine, Kocaeli, Turkey
| | - Ali Tamer
- Department of Internal Medicine, Sakarya Training and Research Hospital, Sakarya, Turkey
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Yılmaz N, Karadağ Ö, Kimyon G, Yazıcı A, Yılmaz S, Kalyoncu U, Kaşifoğlu T, Temiz H, Baysal B, Tözün N. Prevalence of hepatitis B and C infections in rheumatoid arthritis and ankylosing spondylitis: A multicenter countrywide study. Eur J Rheumatol 2014; 1:51-54. [PMID: 27708874 DOI: 10.5152/eurjrheumatol.2014.018] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2014] [Accepted: 04/02/2014] [Indexed: 12/26/2022] Open
Abstract
OBJECTIVE Immunosuppressive therapies, especially tumor necrosis factor-α inhibitors, are frequently used in treatment of rheumatoid arthritis (RA) and ankylosing spondylitis (AS). These therapies can induce viral reactivation in concurrent hepatitis B virus (HBV)- or hepatitis C virus (HCV)-positive patients. On the other hand, the prevalence of HBV and HCV infections is not exactly known in RA and AS patients. The aim of this study was to investigate the prevalence of HBV and HCV infections in RA and AS patients. MATERIAL AND METHODS A group of 1517 RA and 886 AS consecutive patients followed by six different rheumatology outpatient clinics of Turkey were recruited in this study. The prevalence of HBV surface antigen (HBsAg) and HCV antibody (anti-HCV) were retrospectively investigated. RESULTS The mean age was 49.0±13.2 years in RA and 37.3±10.5 years in AS patients. HBsAg prevalence was 35 (2.3%) in RA and 27 (3%) in AS patients. Anti-HCV prevalence was 17 (1.1%) and 10 (1.1%), respectively. In the RA group, both HBsAg and anti-HCV positive patients were older than negative ones (p<0.05), and the highest prevalence was found in those 60-69 years (p<0.05). CONCLUSION In previous national data, the prevalence of HBsAg has been reported as 3.99% and shown to increase with age. In this study we have found a lower HBV infection prevalence in both RA and AS patients according to Turkish national data. This result may explain by being younger age of our patients. In another conclusion, lower prevalence could be related to, joint complaints may less consulted to Rheumatologist in HBV positive.
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Affiliation(s)
- Neslihan Yılmaz
- Department of Rheumatology, İstanbul Bilim University Faculty of Medicine, İstanbul, Turkey
| | - Ömer Karadağ
- Department of Rheumatology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Gezmiş Kimyon
- Department of Rheumatology, Gaziantep University Faculty of Medicine, Gaziantep, Turkey
| | - Ayten Yazıcı
- Department of Rheumatology, Kocaeli University Faculty of Medicine, Kocaeli, Turkey
| | - Sema Yılmaz
- Department of Rheumatology, Selçuklu University, Faculty of Medicine, Konya, Turkey
| | - Umut Kalyoncu
- Department of Rheumatology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Timuçin Kaşifoğlu
- Department of Rheumatology, Eskişehir Osmangazi University Faculty of Medicine, Eskişehir, Turkey
| | - Hakan Temiz
- Department of Microbiology, Diyarbakır Training and Research Hospital, Diyarbakir, Turkey
| | - Birol Baysal
- Department of Gastroenterology, Diyarbakır Training and Research Hospital, Diyarbakir, Turkey
| | - Nurdan Tözün
- Department of Gastroenterology, Acıbadem University Faculty of Medicine, Istanbul, Turkey
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Alibaz-Oner F, Karadeniz A, Yilmaz S, Balkarlı A, Cobankara V, Yazıcı A, Cefle A, Kimyon G, Kisacik B, Onat A, Yildiz F, Erken E, Bilge S, Kasifoglu T, Yildirim Cetin G, Sayarlıoglu M, Direskeneli H. OP0234 Effects of Anticoagulant Treatment on the Incidence of New Vascular Events in Patients with Behcet's Disease with Vascular Involvement. Ann Rheum Dis 2014. [DOI: 10.1136/annrheumdis-2014-eular.3394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Erten S, Altunoglu A, Keskin HL, Ceylan GG, Yazıcı A, Dalgaci AF, Uyanık G, Avsar AF. Increased frequency of MEFV gene mutations in patients with primary dysmenorrhea. Mod Rheumatol 2013; 23:959-62. [DOI: 10.1007/s10165-012-0779-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2012] [Accepted: 09/25/2012] [Indexed: 12/01/2022]
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Erten S, Altunoglu A, Keskin HL, Ceylan GG, Yazıcı A, Dalgaci AF, Uyanık G, Avsar AF. Increased frequency of MEFVgene mutations in patients with primary dysmenorrhea. Mod Rheumatol 2013. [DOI: 10.3109/s10165-012-0779-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Sawalha AH, Hughes T, Nadig A, Yılmaz V, Aksu K, Keser G, Cefle A, Yazıcı A, Ergen A, Alarcón-Riquelme ME, Salvarani C, Casali B, Direskeneli H, Saruhan-Direskeneli G. A putative functional variant within the UBAC2 gene is associated with increased risk of Behçet's disease. ACTA ACUST UNITED AC 2013; 63:3607-12. [PMID: 21918955 DOI: 10.1002/art.30604] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
OBJECTIVE Using a genome-wide association scan and DNA pooling, we previously identified 5 novel genetic susceptibility loci for Behçet's disease. We undertook this study to establish the genetic effect within the UBAC2 gene, in the course of which we replicated this genetic association and identified a functional variant within this locus. METHODS We studied a total of 676 Behçet's disease patients and 1,096 controls. The discovery set included 156 patients and 167 controls from Turkey, and the replication sets included 376 patients and 369 controls from Turkey and 144 patients and 560 controls from Italy. Genotyping of 14 single-nucleotide polymorphisms (SNPs) within and around UBAC2 was performed using TaqMan SNP genotyping assays. RESULTS The genetic association between Behçet's disease and UBAC2 was established, replicated, and confirmed (meta-analysis odds ratio 1.84, P = 1.69 × 10(-7) ). Haplotype analysis identified both a disease-risk haplotype and a protective haplotype (P = 0.00014 and P = 0.0075, respectively). Using conditional haplotype analysis, we identified the SNP rs7999348 (A/G) within UBAC2 as the most likely SNP with a genetic effect independent of the haplotypic effect formed by the remaining associated SNPs in this locus. Indeed, we demonstrated that rs7999348 tags a functional variant associated with increased messenger RNA expression of a UBAC2 transcript variant in peripheral blood mononuclear cells of individuals homozygous for the Behçet's disease-associated "G" allele. Further, our data suggested the possibility of multiple genetic effects that increase susceptibility to Behçet's disease in the UBAC2 locus. CONCLUSION We established and confirmed the genetic association between UBAC2 and Behçet's disease in 3 independent sets of patients and controls. We identified the minor allele in rs7999348 as a disease-risk allele that tags altered UBAC2 expression.
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Affiliation(s)
- Amr H Sawalha
- University of Oklahoma Health Sciences Center, Oklahoma City VA Medical Center, Oklahoma City, Oklahoma, USA.
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Cefle A, Yazıcı A, Sepetçigil K, Yıldız K. LOCALIZED VOCAL CORD AMYLOIDOSIS. ELECTRON J GEN MED 2007. [DOI: 10.29333/ejgm/82426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Cefle A, Yazıcı A. BUPROPION HYDROCHLORIDE INDUCED SERUM SICKNESS-LIKE REACTION. ELECTRON J GEN MED 2006. [DOI: 10.29333/ejgm/82406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Canpolat E, Kaya M, Yazıcı A. Synthesis and Characterization of Co(II), Ni(II), Cu(II), and Zn(II) Complexes with a New vic-Dioxime (E,E)-N′-Hydroxy-2-(Hydroxyimino)-N-(4-{[(2-Phenyl-1,3-Dioxolan-4yl)Methyl]Amino}Butyl)Ethanimidamide1. RUSS J COORD CHEM+ 2004. [DOI: 10.1023/b:ruco.0000015079.11656.94] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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