Yazar "Avcı, Okan" için listeleme
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Ankilozan Spondilit Hastalarında İrritabl Barsak Sendromu Sıklığı
Avcı, Okan; Mete, Rafet; Solmaz, Dilek (2020)ÖzAmaç: İrritabl barsak sendromu (İBS), barsak alışkanlıklarında değişim ve kronik karın ağrısı ile karakterize bağırsağın fonksiyonel birhastalığıdır. İBS’ nin Romatoid artrit (RA) gibi inflamatuar patolojilerle artmış ... -
Breast cancer in young and very young women; Is age related to outcome?
Avcı, Okan; Tacar, Seher Yıldız; Seber, Erdoğan Selcuk; Yetişyiğit, Tarkan (Wolters Kluwer Medknow Publications, 2021)Background: Breast cancer in young women is associated with aggressive biology. We analyzed histopathological and clinical properties of breast cancer patients diagnosed at <= 40 years of age. Methods: Breast cancer patients ... -
Burnout Among Medical Oncology Physicians and Related Factors: A Nationwide Survey
Avcı, Okan (2021)Objectives: We aimed to investigate the prevalence of burnout among medical oncology physicians and the relevant factors on a large scale in Turkey. Methods: A total of 285 medical oncology physicians participated the ... -
Ccr2 Expression Was Increased in Patients with Ankylosing Spondylitis Independent From Disease Activity
Solmaz, Duygu; Tekinalp, Atakan; Avcı, Okan; Turgut, Burhan (Bmj Publishing Group, 2015)[No Abstract Available] -
Comprehensive Analysis of Prognostic Factors in Advanced Gastric Cancer Patients Treated with Chemotherapy
Çavdar, Eyyüp; İriağaç, Yakup; Avcı, Okan; Seber, Erdoğan Selçuk (Coll Physicians & Surgeons Pakistan, 2022)Objective: To evaluate the strongest prognostic factors in advanced gastric cancer. Study Design: Observational study. Place and Duration of Study: Department of Medical Oncology, Tekirdag Namik Kemal University, Tekirdag, ... -
Cytotoxin associated gene A+ helicobacter pylori ınfection is related with endothelial dysfunction in normotensive ındividuals
Akyüz, Aydın; Mete, Rafet; Oran, Mustafa; Alpsoy, Şeref; Akkoyun, Dursun Çayan; Değirmenci Osanmaz, Pelin; Avcı, Okan (2014)Giriş: Sitotoksin ilişkili A genli Helicobacter pylori (SİAGHP), en çok virülansı olan H. pylori tipidir ve halen endotelyal disfonksiyon ile ilişkisi belirsizdir. Bu nedenle biz SİAGHP’nin endotelyal bağımlı dilatasyon ... -
The Diagnosis of Multiple Myeloma With Macroglossia and Edema Symptoms
Kara, Sonat Pınar; Tekinalp, Atakan; Bilir, Bülent; Avcı, Okan; Öznur, Meltem; Turgut, Burhan; Değirmenci, Hasan (2017)In this case, the importance of multiple myeloma in differential diagnosis of non-specific symptoms, such as macroglossia and significant pretibial edema, is highlighted. A 44-year-old male presented to the internal medicine ... -
The diagnostic contribution of magnetic resonance imaging in the detection of axillary metastasis after neoadjuvant chemotherapy
İriağaç, Yakup; Karaboyun, Kubilay; Çavdar, Eyyüp; Avcı, Okan; Kurtoğlu Özçağlayan, Tuğba İlkem; Öznur, Meltem; Şeber, Erdoğan Selçuk (Aepress Sro, 2022)Sentinel lymph node dissection (SLND) is a reliable method that provides axillary staging in clinical node-negative (cN0) breast cancer patients before neoadjuvant chemotherapy (NACT). However, it is not a standard method ... -
The effectiveness and safety of neoadjuvant pertuzumab and trastuzumab in women with locally advanced, inflammatory, or early-stage human epidermal growth factor receptor 2-positive breast cancer: Turkish Oncology Group study
Özdemir, Özlem; Zengel, Baha; Yıldız, Yaşar; Uluç, Başak Oyan; Çabuk, Devrim; Ozden, Ercan; Alacacıoğlu, Ahmet; Avcı, Okan (Lippincott Williams & Wilkins, 2022)In our study, we aimed to evaluate the pathological response rates and side effect profile of adding pertuzumab to the treatment of HER2+ locally advanced, inflammatory, or early-stage breast cancer. This study was conducted ... -
The Effects of the COVID-19 Pandemic on the Number of Publications in Oncology Journals: A Big Data Analysis
Objectives: In this study, we aimed to analyze the publications of journals in the oncology category in the last four years and to investigate the effects of the Covid-19 pandemic on the number of publications in oncology ... -
Efficacy and safety of trastuzumab emtansine in older patients with HER2-positive advanced breast cancer: a real-world study
Cil, İbrahim; Kücükarda, Ahmet; Atci, Muhammed Mustafa; Secmeler, Saban; Paksoy, Nail; Ferhatoglu, Ferhat; Aydiner, Adnan; Avcı, Okan (Sage Publications Ltd, 2022)Introduction: Ado-trastuzumab emtansine (T-DM1) is an antibody-drug conjugate and its survival advantage has been shown in advanced human epidermal growth factor receptor 2 (HER2)-positive breast cancer. However, clinical ... -
The influence of visual objects and music on anxiety levels of breast cancer patients scheduled to experience chemotherapy for the first time: a prospective randomized clinical study
İriağaç, Yakup; Çavdar, Eyyüp; Karaboyun, Kubilay; Avcı, Okan; Tuna, N.; Şeber, Erdoğan Selçuk (Springer Science and Business Media Deutschland GmbH, 2022)Objective: To investigate the influence of music together with visual objects as an ambiance in the waiting room on anxiety levels of breast cancer patients scheduled to receive chemotherapy in outpatient setting for the ... -
A logarithmic model for hormone receptor-positive and breast cancer patients treated with neoadjuvant chemotherapy
Seber, Erdoğan Selçuk; İriağaç, Yakup; Çavdar, Eyyüp; Karaboyun, Kubilay; Avcı, Okan; Yolcu, Ahmet; Gürdal, Sibel Özkan; Öznur, Meltem (Assoc Medica Brasileira, 2023)OBJECTIVE: The aim of this study was to investigate the predictive importance of the previously validated log(ER)*log(PgR)/Ki-67 predictive model in a larger patient population.METHODS: Patients with hormone receptor ... -
LÖKOSİT TROMBOSİT AGREGATLARININ İLERİ EVRE KANSER HASTALARINDA TROMBOZ GELİŞİMİNE KATKISI
Avcı, Burcu; Avcı, Okan; Solmaz, Dilek; Yetişyiğit, Tarkan; Turgut, Burhan (Namık Kemal Üniversitesi, Tıp Fakültesi, 2017)Amaç: Çalışmamızın amacı inflamasyon ve tromboza yatkınlıkla giden solid organ tümörü hastalarinda lökosit trombosit agregatlari ve tromboz ilişkisini tespit etmektir. Materyal ve Metot: Çalışmada Namık Kemal Üniversitesi ... -
Mindfulness Among Medical Oncology Doctors and Its Relation With Burnout: Turkish Oncology Group (TOG) Study
Avcı, Okan; İriağaç, Yakup; Çavdar, Eyyüp; Seber, Erdoğan Selcuk (Lippincott Williams & Wilkins, 2021)PURPOSE: Medical oncology physicians have been identified as one of the main risk groups for the development of burnout. Mindfulness as being aware of the moment nonjudgmentally seems to be a protective factor against ... -
The most-cited articles in geriatric oncology: A bibliometric analysis
Avcı, Okan; Şeber, Erdoğan Selçuk (Termedia Publishing House Ltd., 2021)Introduction: We conducted a bibliometric analysis to determine the most impactful articles in the oncologic management of elderly cancer patients. Material and methods: We searched Web of Science papers with six keywords: ... -
Neoadjuvan Kemoterapi Alan Meme Kanseri Hastalarında COVID-19 Pandemisinin Tanı ve Tedavi Sürecine Etkileri
Amaç: Bu çalışmamızda neoadjuvan kemoterapi alan meme kanseri hastalarında pandeminin tanı-tedavi sürecine etkisini araştırdık.Gereç ve Yöntem: Koronavirüs hastalığı-2019 (COVID-19) pandemisi dönemindeki bir yıl ile pandemi ... -
A new predictive marker for predicting response after neoadjuvant chemotherapy in hormone receptor positive/HER2-negative patients: a logarithmic model
İriağaç, Yakup; Çavdar, Eyyüp; Karaboyun, Kubilay; Tacar, Seher Yıldız; Taskaynatan, H.; Avcı, Okan; Seber, Erdoğan Selcuk; Yolcu, A.; Gürdal, Sibel Özkan; Öznur, M.; Seber, E.S. (Zerbinis Publications, 2021)Purpose: Estrogen receptor (ER) and progesterone receptor (PgR) levels as well as Ki-67 expression levels are independent predictive markers in patients with hormone receptor-positive breast cancer. In this study, we ... -
Next generation sequencing analysis of BRCA1 and BRCA2 identifies novel variations in breast cancer
Yıldız Tacar, Seher; Bozgeyik, Esra; Şeber, Erdoğan Selçuk; Yetişyiğit, Tarkan; Tozkır, Hilmi; Avcı, Okan; Arslan, Ahmet (Elsevier Inc., 2020)Mutations in two major breast cancer susceptibility genes, BRCA1 and BRCA2, have been identified to be the most important predisposing factors for the development of breast cancer. Thus, BRCA1/2 testing is a well-established ... -
OSTEOPROTEGERIN PLASMA CONCENTRATIONS ARE CORRELATED WITH FORCED EXPIRATORY VOLUME AT 1 SECOND (FEV1) IN PATIENTS WITH CHRONIC OBSTRUCTIVE PULMONARY DISEASE
Mutlu, Levent Cem; Oran, Mustafa; Güzel, Savaş; Avcı, Okan; Yalçın, Banu Cicek; Küçükyalçın, Volkan (European Respiratory Soc Journals Ltd, 2013)[No Abstract Available]