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Dive into the research topics where Bulent Butun is active.

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Featured researches published by Bulent Butun.


Dermatology | 2003

Review of the Chronology of Clinical Manifestations in 60 Patients with Behçet’s Disease

Erkan Alpsoy; Levent Donmez; Ali Bacanli; Cemil Apaydin; Bulent Butun

Background: The natural course of Behçet’s disease is not fully known. Objective: The aim of the present study was to determine the occurrence of the symptoms retrospectively in chronologic order in patients with Behçet’s disease, diagnosed according to the criteria of the International Study Group for Behçet’s Disease. Methods: A total of 60 consecutive patients (29 male and 31 female; aged 35.87 ± 9.84 years) were involved in the study. The symptoms of the disease were retrospectively recorded in the time order of the manifestations per patient. Results: Oral ulcer was the most commonly observed onset manifestation (51 of 60 patients: 85%), followed by genital ulcer (13 of 60 patients: 21.7%) and articular symptoms (10 of 60 patients: 16.7%). The duration between the oral ulcer and the fulfilment of diagnostic criteria was calculated to be 3.77 ± 4.43 years. The same duration was 2.50 ± 4.74 and 2.11 ± 3.44 years for genital ulcer and articular symptoms, respectively. The duration between the time point of fulfilment of diagnostic criteria and the diagnosis (2.83 ± 2.3 years) was found to be longer in female patients (3.2 ± 2.5 years). The duration was also longer in patients having only mucocutaneous lesions (3.18 ± 2.5 years) than in patients having serious organ involvement such as eye disease (1.63 ± 0.7 years; p < 0.05). Conclusion: Our study indicates that oral ulcer is the onset manifestation in the majority of the patients and the disease is often diagnosed with a delay of several years after the appearance of the onset sign.


Rheumatology International | 2012

The serum levels of resistin in ankylosing spondylitis patients: a pilot study

Hilal Kocabas; Volkan Kocabas; Sadik Buyukbas; Meltem Alkan Melikoglu; Ilhan Sezer; Bulent Butun

Resistin is a recently described adipokine which is a member of cysteine-rich secretory protein family. Although it has been primarily defined in human adipocytes, it has been identified that its level was higher in mononuclear leukocytes, macrophages, spleen, and bone marrow cells. Because ankylosing spondylitis is an inflammatory disease, it is suspected that upregulation of proinflammatory cytokines is effective in its immunopathogenesis. The aim of our study is to determine the serum resistin levels in patients with AS and to research the relationship with disease activity markers. A total of 30 patients with AS and 30 healthy controls were included in this study. Serum resistin concentrations, erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), Bath AS Disease Activity Index (BASDAI) were evaluated. In results resistin levels in ankylosing spondylitis group were significantly higher than in control group. But, there was no correlation between resistin and ESR, CRP, BASDAI. In conclusion, higher serum resistin levels in patients with AS compared to healthy subjects give clues that resistin could have a role in the pathogenesis of AS.


Modern Rheumatology | 2008

Hyperostosis frontalis interna in a patient with giant cell arteritis

Hilal Kocabas; Ilhan Sezer; Meltem Alkan Melikoglu; Ülkü Gürbüz; Ozge G. Illeez; Irem Hicran Ozbudak; Bulent Butun

Hyperostosis frontalis interna (HFI) is a disorder characterized by progressive symmetric thickening of the inner table of the frontal bone of the human skull. HFI may be accompanied by headache and some neuropsychiatric diseases such as epilepsy and dementia. Giant cell arteritis (GCA), also called temporal arteritis, is a systemic inflammatory vasculitis of unknown etiology that affects medium- and large-sized arteries. It affects elderly people and may result in a wide variety of systemic, neurologic and ophthalmologic complications. As no association of HFI and GCA was encountered in the literature, we found it interesting to report a case with both of these clinical entities.


American Journal of Physical Medicine & Rehabilitation | 2008

Internal iliac artery pseudoaneurysm: an unusual cause of sciatica and lumbosacral plexopathy.

Meltem Alkan Melikoglu; Hilal Kocabas; Ilhan Sezer; Ali Akdag; Erdal Gilgil; Bulent Butun

This report describes an unusual case of lumbosacral plexopathy resulting from internal iliac artery pseudoaneurysm. A 50-yr-old woman presented with multiple penetrating trauma to the thorax, abdomen, and left buttock. Several weeks after the injury, severe sciatica and motor dysfunction developed in her left leg. Progressively worsening pain was followed by left foot drop. An electrodiagnostic evaluation suggested a lower lumbosacral plexopathy. Magnetic resonance imaging showed a hematoma extending adjacent to the left lumbosacral plexus. Computerized tomographic angiography revealed a left internal iliac artery pseudoaneurysm. The pseudoaneurysm was excised surgically. In the early postoperative period, the patient reported total relief of pain. Her motor function recovered gradually over several weeks; however, some residual weakness of foot dorsiflexion persisted. With this case presentation, we underscore that an arterial pseudoaneurysm should be remembered as an etiologic possibility of lumbosacral plexopathy and sciatica, especially in patients with history of iatrogenic or accidental trauma. An increased awareness of this rare cause of sciatica and lumbosacral plexopathy may enable early intervention alternatives.


Rheumatology International | 2007

Musculoskeletal sarcoidosis with a dermatologic clue for diagnosis: a case report

Fatih Cay; Ilhan Sezer; Cahit Kaçar; Bulent Butun; Tiraje Tuncer

Sarcoidosis is a multisystem, inflammatory disorder characterized by infiltration of any organ with non-caseating granuloma. Clinical picture depends on which system(s) involved. Pulmonary, lymphatic and musculoskeletal systems are the most commonly affected systems. Skin is one of the frequently involved organs. Its involvement may provide a direct diagnostic clue. Here we have presented a young man with systemic sarcoidosis. The major complaint from him was the musculoskeletal pain. But the route to diagnosis starts from a lesion over the scalp.


Archives of Rheumatology | 2018

Prevalence of Rheumatoid Arthritis and Spondyloarthritis in Turkey: A Nationwide Study

Tiraje Tuncer; Erdal Gilgil; Cahit Kaçar; Yeşim Kurtaiş; Şehim Kutlay; Bulent Butun; Peyman Yalçin; Ülkü Akarırmak; Lale Altan; Fusun Ardic; Özge Ardiçoğlu; Zuhal Altay; Ferhan Canturk; Lale Cerrahoğlu; Remzi Çevik; Hüseyin Demir; Berrin Durmaz; Nigar Dursun; Tuncay Duruöz; Canan Erdoğan; Deniz Evcik; Savaş Gürsoy; Sami Hizmetli; Ece Kaptanoğlu; Önder Kayhan; Mehmet Kirnap; Siranuş Kokino; Erkan Kozanoğlu; Banu Kuran; Kemal Nas

Objectives This study aims to estimate the prevalence of rheumatoid arthritis (RA) and spondyloarthritis (SpA) in Turkey using the same telephone questionnaire developed for screening RA and SpA in France and used in Serbia and Lithuania. Material and methods The study was performed in two steps. In step I, the French questionnaire was translated into Turkish and validated through a group of 200 patients (80 males, 120 females; mean age 44.0±13.1 years; range 19 to 75 years) followed up at the rheumatology departments of University Hospitals in Antalya and Ankara. In step II, the validated Turkish questionnaire was administered face-to-face to randomly selected 4,012 subjects (1,670 males, 2,342 females; mean age 41.5±16.8 years; range 16 to 97 years) by trained general practitioners across the country, in 25 prov- inces for case detection. The subjects who were suspected of having RA or SpA in accordance with the questionnaire were invited to the nearest university hospital for rheumatologic examination in order to confirm the diagnosis. Results In step II, a total of 25 subjects (2 males, 23 females) were diagnosed as RA. The standardized RA prevalence for the general population of Turkey was calculated as 0.56% (95% confidence interval [CI]; 0.33-0.79), 0.10% (95% CI; -0.05-0.25) for males and 0.89% (95% CI; 0.51-1.27) for females. A total of 18 subjects (3 males, 15 females) were diagnosed as SpA. The standardized SpA prevalence for the general population of Turkey was 0.46% (95% CI; 0.25-0.67), 0.17% (95% CI; -0.03-0.37) for males and 0.65% (95% CI; 0.32-0.98) for females. The prevalence of RA was highest in the Northern region (2.00%) and the prevalence of SpA was highest in the Central region (1.49%). Conclusion The prevalences of RA and SpA in Turkey are close to each other and there are significant inter-regional variations in prevalences of both RA and SpA.


The Journal of Rheumatology | 2005

The association of syndesmophytes with vertebral bone mineral density in patients with ankylosing spondylitis.

Erdal Gilgil; Cahit Kaçar; Tiraje Tuncer; Bulent Butun


Rheumatology International | 2005

The prevalence of symptomatic knee and distal interphalangeal joint osteoarthritis in the urban population of Antalya, Turkey

Cahit Kaçar; E. Gilgil; S. Urhan; V. Arıkan; Ü. Dündar; M.C. Öksüz; G. Sünbüloğlu; Ç. Yıldırım; I. Tekeoğlu; Bulent Butun; A. Apaydın; Tiraje Tuncer


Archives of Rheumatology | 2011

Management of Rheumatoid Arthritis: Consensus Recommendations From the Turkish League Against Rheumatism

Şebnem Ataman; Pınar Borman; Deniz Evcik; Ece Aydoğ; Figen Ayhan; Derya Yildizlar; Hatice Bodur; Zuhal Altay; Murat Birtane; Bulent Butun; Tuncay Duruöz; Hatice Rana Erdem; Zafer Günendi; Rezzan Günaydin; Gülcan Gürer; Cahit Kaçar; Ece Kaptanoğlu; Taciser Kaya; Neşe Ölmez; Nurdan Paker; Aylin Rezvani; Birkan Sonel Tur; Mahmut Yener; Salih Ozgocmen


Archives of Rheumatology | 2011

Turkish League Against Rheumatism National Recommendations for the Management of Ankylosing Spondylitis

Hatice Bodur; Filiz Sivas; Özlem Yilmaz; Salih Ozgocmen; Rezzan Günaydin; Taciser Kaya; Şebnem Ataman; Lale Altan; Zuhal Altay; Ece Aydoğ; Murat Birtane; Pınar Borman; Derya Soy Buğdayci; Bulent Butun; Haşim Çakirbay; Tuncay Duruöz; Gülcan Gürer; Simin Hepguler; Ayhan Kamanli; Ömer Kuru; Ayşe Küçükdeveci; Barış Nacir; Neşe Ölmez; Aylin Rezvani; Burcu Yanik

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Gülcan Gürer

Adnan Menderes University

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