Person: YURDAKUL, OZAN VOLKAN
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Publication Axial Spondyloarthritis and Autosomal Dominant Polycystic Kidney Disease in Two Siblings: A Rare Cooccurrence.(2018-03-04) YURDAKUL, OZAN VOLKAN; TAMER, AF; Küçükakkaş, OKAN; REZVANI, AYLİN; YURDAKUL, OZAN VOLKAN; KÜÇÜKAKKAŞ, OKAN; REZVANİ, AYLİNAutosomal dominant polycystic kidney disease (ADPKD) is the most frequently occurring hereditary kidney disease, and axial spondyloarthritis (SpA) is one of the most frequently occurring rheumatic diseases. Treatment-related decisions for axial SpA may pose a challenge in case of renal involvement. -e authors describe two siblings with cooccurrence of these two diseases. -e association of these two diseases is not well known. Practitioners should monitor renal function in SpA patients and take treatment-related decisions regarding renal involvement. Antitumor necrosis factor-alpha (anti-TNF-α) agents may be used in case nonsteroidal anti-inPublication Fear Assessment in Inflammatory Rheumatic diseases (FAIR) questionnaire: a cross-cultural adaptation and validation to the Turkish language(2018-12-01) Kucukakkas, OKAN; Rezvani, Aylin; Yurdakul, OZAN VOLKAN; Tolu, Sena; Kilicoglu, MEHMET SERKAN; Aydin, TEOMAN; KÜÇÜKAKKAŞ, OKAN; YURDAKUL, OZAN VOLKAN; KILIÇOĞLU, MEHMET SERKAN; AYDIN, TEOMANIn chronic inflammatory rheumatic diseases (CIRD), it is important to understand patients- fears towards their disease in order to improve patient-physician dialog, to raise the quality of care offered, and to optimize treatment adherence. In this study, we aimed to translate the Fear Assessment in Inflammatory Rheumatic diseases (FAIR) questionnaire into Turkish and evaluate its psychometric properties in patients with CIRD. One hundred fifteen patients filled the provided socio-demographic information form, FAIR-Tr questionnaire, Hospital Anxiety and Depression Scale (HADS), and Beck-s Hopelessness Scale (BHS). For the analysis of short-term reliability, 50 patients re-filled the FAIR-Tr questionnaire 1week later. Internal consistency was evaluated with Cronbach-s coefficient and test-retest reliability was evaluated with intraclass correlation coefficients (ICC). Construct validity analysis was investigated based on the correlation with HADS and BHS. All patients found FAIR-Tr easily understandable and acceptable. FAIR-Tr internal consistency (Cronbach-s =0.93) and test-retest reliability (ICC=0.91) were excellent. Psychometric validation was proved upon observing high correlation with HADS (Anxiety, r=0.77; Depression, r=0.70) and moderate correlation with BHS (r=0.65). FAIR-Tr is a questionnaire that has excellent internal consistency and test-retest reliability. The successful correlation with HADS and BHS supported its psychometric validity in terms of evaluating the fear in CIRD cases. We think that FAIR-Tr is a specific scale that can help to evaluate the disease- and treatment-related fears of the Turkish patients with CIRD and may be useful in both routine practice and clinical studies.Publication Psoriatik Artrit Başlama Yaşına Göre Klinik Özelliklerinin Karşılaştırılması: Çok Merkezli TRASD-Network Projesi(2019-03-24T00:00:00Z) EROL, KEMAL; NAS, KEMAL; KILIÇ, ERKAN; TEKEOĞLU, İBRAHİM; SARGIN, BETÜL; ACER KASMAN, SEVTAP; ALKAN, HAKAN; ŞAHİN, NİLAY; CENGİZ, GİZEM; CÜZDAN, NİHAN; ALBAYRAK GEZER, İLKNUR; KESKİN, ESRA DİLEK; MÜLKOĞLU, CEVRİYE; REŞORLU, HATİCE; BAL HASTÜRK, AJDA; DURUÖZ, MEHMET TUNCAY; KÜÇÜKAKKAŞ, OKAN; SUNAR, İSMİHAN; YURDAKUL, OZAN VOLKAN; ALKAN MELİKOĞLU, MELTEM; AYDIN, YILDIRAY; AYHAN, FİKRİYE FİGEN; BODUR, HATİCE; ÇALIŞ, MUSTAFA; ÇAPKIN, ERHAN; DEVRİMSEL, GÜL; GÖK, KEVSER; HİZMETLİ, SAMİ; KESKİN, YAŞAR; KAMANLI, AYHAN; KOCABAŞ, HİLAL; KUTLUK, ÖZNUR; ŞEN, NESRİN; ŞENDUR, ÖMER FARUK; TOLU, SENA; TOPRAK, MURAT; TUNCER, TİRAJE; YURDAKUL, OZAN VOLKAN; KESKİN, YAŞARPublication A myofascial trigger point of the serratus anterior muscle that could mimic a heart attack: a dry needling treatment protocol.(2021-02-06T00:00:00Z) Bagcier, Fatih; Yurdakul, Ozan Volkan; YURDAKUL, OZAN VOLKANPublication Artery of Percheron Infarction - Clinical and Radiological Findings in 7 Cases(2020-11-07T00:00:00Z) Mustafayev, Nıhat; Guluzada, Azar; Bayrakoğlu, Alişan; Karakayalı, Zehra Cemre; Yurdakul, Ozan Volkan; Uslu, Ferda; BAYRAKOĞLU, ALİŞAN; KARAKAYALI, ZEHRA CEMRE; YURDAKUL, OZAN VOLKAN; USLU, FERDAPublication Psoriatik Artrit Hastalarının Tedaviye Başlama Süresine Göre Klinik ve Fonksiyonel Durumlarının Karşılaştırılması(2019-03-24T00:00:00Z) GEZER, HALİSE HANDE; DURUÖZ, MEHMET TUNCAY; NAS, KEMAL; KILIÇ, ERKAN; SARGIN, BETÜL; ACER KASMAN, SEVTAP; ALKAN, HAKAN; ŞAHİN, NİLAY; CENGİZ, GİZEM; CÜZDAN, NİHAN; ALBAYRAK GEZER, İLKNUR; KESKİN, ESRA DİLEK; MÜLKOĞLU, CEVRİYE; REŞORLU, HATİCE; SUNAR, İSMİHAN; BAL HASTÜRK, AJDA; KÜÇÜKAKKAŞ, OKAN; YURDAKUL, OZAN VOLKAN; ALKAN MELİKOĞLU, MELTEM; AYDIN, YILDIRAY; AYHAN, FİKRİYE FİGEN; BODUR, HATİCE; ÇALIŞ, MUSTAFA; ÇAPKIN, ERHAN; DEVRİMSEL, GÜL; GÖK, KEVSER; HİZMETLİ, SAMİ; KAMANLI, AYHAN; KESKİN, YAŞAR; KOCABAŞ, HİLAL; KUTLUK, ÖZNUR; ŞEN, NESRİN; ŞENDUR, ÖMER FARUK; TEKEOĞLU, İBRAHİM; TOLU, SENA; TOPRAK, MURAT; TUNCER, TİRAJE; YURDAKUL, OZAN VOLKAN; KESKİN, YAŞARPublication Neuropathic Pain Questionnaire and Neuropathic Pain Questionnaire-Short Form: Translation, Reliability, and Validation Study of the Turkish Version.(2019-01-11) Yurdakul, OZAN VOLKAN; Rezvani, A; Küçükakkaş, O; Tolu, S; Kiliçoğlu, MEHMET SERKAN; Aydin, T; YURDAKUL, OZAN VOLKAN; KILIÇOĞLU, MEHMET SERKANAim: To perform reliability and validity studies of the Neuropathic Pain Questionnaire (NPQ) and NPQ-Short Form (SF) in the Turkish language. Material and methods: The Turkish translation and cross-cultural validation were performed. Then, 101 patients (36 males, 65 females; mean age: 50.4 ± 14.49; range: 20-87) with chronic pain were asked to fill out a pack of questionnaires, including the NPQ, NPQ-SF, Douleur Neuropathique 4 (DN4), Leeds Assessment of Neuropathic Symptoms (LANSS), and Numeric Rating Scale (NRS). A subgroup of 41 patients (11 males, 30 females) completed the NPQ and NPQ-SF for the second time after 3 days by telephone. Internal consistency was tested by Cronbach's-α and test-retest reliability was assessed by calculating the intraclass correlation coefficients (ICC). Construct validity was assessed by comparing NPQ, NPQ-SF, and NRS. Concurrent validity was tested by comparing NPQ, NPQ-SF, DN4, and LANSS. Results: Internal consistency by Cronbach's-Ī± was 0.84 and 0.67 for the NPQ and NPQ-SF, respectively, indicating adequate and low internal consistency, respectively. ICC was 0.96 (p < 0.001; 95% confidence interval [CI], 0.95-0.97) for NPQ and 0.97 (p < 0.001; 95% CI, 0.95-0.97) for NPQ-SF, indicating a high test-retest reliability for both questionnaires. Conclusion: The Turkish versions of NPQ and NPQ-SF were reliable and valid for patients with chronic pain. To our knowledge, this is the first Turkish adaptation and test of the reliability and validity of the NPQ and NPQ-SF (short-form). These questionnaires could potentially help clinicians who seek to assess neuropathic pain for clinical and investigational purposes.Publication In different shoulder pathologies, three different treatments can be performed with one needle under ultrasound guidance: technical advice(2021-01-01T00:00:00Z) Bagcier, Fatih; YURDAKUL, Ozan Volkan; Ozduran, Erkan; YURDAKUL, OZAN VOLKANPublication Beyond expectations: disease duration and psychological burden in psoriatic arthritis.(2023-07-07) Kılıç G.; Kılıç E.; Tekeoğlu İ.; Sargın B.; Cengiz G.; Balta N. C.; Alkan H.; Kasman S. A.; Şahin N.; Orhan K.; Gezer İ. A.; Keskin D.; Mülkoğlu C.; Reşorlu H.; Ataman Ş.; Bal A.; Duruöz M. T.; Küçükakkaş O.; Şen N.; Toprak M.; Yurdakul O. V.; Melikoğlu M. A.; Ayhan F. F.; Baykul M.; Bodur H.; Çalış M.; Çapkın E.; Devrimsel G.; Hizmetli S.; Kamanlı A.; Keskin Y.; Ecesoy H.; Kutluk Ö.; Şendur Ö. F.; Tolu S.; Tuncer T.; Nas K.; YURDAKUL, OZAN VOLKAN; KÜÇÜKAKKAŞ, OKAN; KESKİN, YAŞARThis study aims to investigate the relationship between disease duration and psychological burden in PsA and to identify the risk factors associated with psychological distress. Patients with PsA who met CASPAR classifcation criteria enrolled by Turkish League Against Rheumatism (TLAR)-Network. Patients were categorized into three groups based on disease duration: early stage (<5 years), middle stage (≥5,<10 years), and late stage (≥10 years). All patients underwent clinical and laboratory assessment using standardized protocol and case report forms. The associations between psychological variables and clinical parameters were assessed by a multivariate analysis. Of the 1113 patients with PsA (63.9% female), 564 (%50.7) had high risk for depression and 263 (%23.6) for anxiety. The risk of psychological burden was similar across all PsA groups, and patients with a higher risk of depression and anxiety also experienced greater disease activity, poorer quality of life, and physical disability. Multivariate logistic regression revealed that female gender (OR=1.52), PsAQoL (OR=1.13), HAQ (OR=1.99), FiRST score (OR=1.14), unemployment/retired (OR=1.48) and PASI head score (OR=1.41) were factors that infuenced the risk of depression, whereas the current or past enthesitis (OR=1.45), PsAQoL (OR=1.19), and FiRST score (OR=1.26) were factors that infuenced the risk of anxiety. PsA patients can experience a comparable level of psychological burden throughout the course of their disease. Several socio-demographic and disease-related factors may contribute to mental disorders in PsA. In the present era of personalized treatment for PsA, evaluating psychiatric distress can guide tailored interventions that improve overall well-being and reduce disease burden.Publication Diagnostic Significance of Ultrasonographic Measurements and Median-Ulnar Ratio in Carpal Tunnel Syndrome: Correlation with Nerve Conduction Studies.(2016-07-01T00:00:00Z) Yurdakul, OZAN VOLKAN; MESCI, N; ÇETINKAYA, Y; Geler, Külcü; YURDAKUL, OZAN VOLKAN