İlhan Yetkin

ORCID: 0000-0001-8905-3771
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About
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Research Areas
  • Diabetes Management and Research
  • Diabetes and associated disorders
  • Pituitary Gland Disorders and Treatments
  • Diet and metabolism studies
  • Adipokines, Inflammation, and Metabolic Diseases
  • Thyroid Disorders and Treatments
  • Diabetes Treatment and Management
  • Regulation of Appetite and Obesity
  • Growth Hormone and Insulin-like Growth Factors
  • Diabetes, Cardiovascular Risks, and Lipoproteins
  • Diabetic Foot Ulcer Assessment and Management
  • Pancreatic function and diabetes
  • Thyroid Cancer Diagnosis and Treatment
  • Nutrition and Health in Aging
  • Ophthalmology and Eye Disorders
  • Gestational Diabetes Research and Management
  • Pain Mechanisms and Treatments
  • Adipose Tissue and Metabolism
  • Diet, Metabolism, and Disease
  • Glaucoma and retinal disorders
  • Parathyroid Disorders and Treatments
  • Metabolism, Diabetes, and Cancer
  • Biochemical effects in animals
  • Dietary Effects on Health
  • Botulinum Toxin and Related Neurological Disorders

Gazi University
2013-2024

Hôpital Bichat-Claude-Bernard
2023

Université Claude Bernard Lyon 1
2023

Assistance Publique – Hôpitaux de Paris
2023

Cliniques du Sud Luxembourg
2023

Homi Bhabha National Institute
2023

Tata Memorial Hospital
2023

Azienda Ospedaliero-Universitaria di Modena
2023

Polytechnic of Međimurje in Čakovec
2023

Sahlgrenska University Hospital
2023

Background: Free radical-mediated oxidative stress has been implicated in the etiopathogenesis of several autoimmune disorders. Also, there is growing evidence supporting role reactive oxygen species pathogenesis thyroid The aim this study was to investigate influence hypothyroidism, hyperthyroidism, and their treatments on metabolic state stress, antioxidant status markers.

10.1515/cclm.2008.183 article EN Clinical Chemistry and Laboratory Medicine (CCLM) 2008-01-01

Adiponectin and tumor necrosis factor-α (TNF-α) have been implicated in insulin resistance diabetes mellitus (DM). In the present study we investigated levels of adiponectin TNF-α their relationships with each other metabolic factors women gestational DM (GDM). Thirty-four pregnant GDM 31 normal glucose tolerance (NGT) were included study. Plasma lower than NGT (36.9 ± 6.7 vs. 61.3 13.0 ng/ml, p = 0.028). Serum increased compared (20.5 2.4 14.0 1.5 pg/ml, 0.042). After adjustment for...

10.1080/09513590701227960 article EN Gynecological Endocrinology 2007-01-01

Commonly used immunoassays are not free from interference, which can be a confounder in the interpretation of test results. We present case with extremely high multiple hormone levels due to such interference.A 33-year-old woman no specific symptoms had markedly elevated TSH normal T4 and T3 levels. Repeated measurements revealed discordantly TSH, ACTH, FSH, PTH, IGF-1, prolactin, β-human chorionic gonadotropin, calcitonin without associated clinical pictures. The were repeated same patient...

10.1210/jc.2014-4023 article EN The Journal of Clinical Endocrinology & Metabolism 2015-04-21

The aim of the present study was to evaluate insulin resistance (IR), glucose tolerance status and cardiovascular risk factors in first degree relatives patients with polycystic ovary syndrome (PCOS).A total 120 family members [Mothers(PCOS) (n = 40), Fathers(PCOS) 38), Sisters(PCOS) 25) Brothers(PCOS) 17)] 55 PCOS 75 unrelated healthy control subjects without a history diabetes or (four age- weight-matched subgroups, i.e. Control(Mothers), Control(Fathers), Control(Sisters)...

10.1093/humrep/dei070 article EN Human Reproduction 2005-05-12

Aim: To investigate the effect of diabetes mellitus on Achilles tendon, which may contribute to long-term complications in foot-ankle complex and factors relating its thickening.

10.1055/s-2007-955097 article EN Experimental and Clinical Endocrinology & Diabetes 2007-02-22
Alper Sönmez Cem Haymana Fahrı Bayram Serpil Salman Oğuzhan Sıtkı Dizdar and 95 more Eren Gurkan Ayşe Çarlıoğlu Cem Barçın Tevfik Sabuncu İlhan Satman Sibel Güldiken Semra Aytürk Murat Yılmaz Mehmet Aşık Nevin Dınççağ Ramazan Çakmak Fulya Türker Cemile İdiz Hülya Hacışahinoğulları Elif Bağdemir Büşra YILDIZ Volkan Yumuk Özlem Haliloğlu Seda Sancak Levent Özsarı Eylem Çağıltay Oğuzhan Deyneli Eren İmre Mustafa Sait Gönen Şerife Nur Boysan Yüksel Altuntaş Feyza Yener Öztürk Meral Mert Hamide Pişkinpaşa Murat Aydın Şazi İmamoğlu Canan Ersoy Özen Öz Gül Sinem Kıyıcı Berrin Çetinarslan Alev Selek Teoman Doğru Ali Murat KIRIK Nur Kebapçı Belgi̇n Efe Ahmet Kaya İlker Çordan Süleyman Baldane Cem Onur Kıraç İbrahim Demirci Zehra Çapa Mustafa Cesur İlhan Yetkin Demet Çorapçıoğlu Şule Canlar Bülent Okan Yıldız Süleyman Nahit Şendur Bekir Çakır Didem Özdemir Ahmet Çorakçı Mustafa Kutlu Neslihan Başçıl Tütüncü Yusuf Bozkuş Erman Çakal Berrin Demi̇rbaş Sibel Ertek Mustafa Altay Murat Dağdeviren Amir Hossein Abedi Şevki Çetinkalp Hatice Özışık Güzide Gonca Örük Serkan Yener Başak Özgen Saydam Engın Güney Mustafa Ünübol Güzin Fidan Yaylalı Şenay Topsakal Zeliha Hekimsoy Gülhan Akbaba İbrahim Aslan Mustafa Kemal Balci Şefika Dalkiran Esen Akbay Kamile Gül Kemal Ağbaht Müge Özsan Yılmaz Emre Bozkırlı Tamer Tetıker Seher Çetinkaya Altuntaş Ayşegül Atmaca Elif Tutku Durmuş Türkan Mete Faruk Kutlutürk Ferit Kerim Küçükler Oğuz Dikbaş Şafak Akın İrfan Nuhoğlu Halil Önder Ersöz Taner Bayraktaroğlu

10.1016/j.diabres.2018.09.010 article EN Diabetes Research and Clinical Practice 2018-09-20

The autosomal dominant form of familial neurohypophyseal diabetes insipidus (adFNDI) has been linked to 40 different mutations the gene encoding vasopressin-neurophysin II (AVP-NPII) precursor. All these have located in either signal peptide or neurophysin moiety. We now report a three-generation Turkish kindred which severe adFNDI cosegregates with novel missense mutation part AVP-NPII AVP This (T→C at position 285 genomic sequence) was found only one allele and predicts substitution...

10.1210/jcem.87.7.8677 article EN The Journal of Clinical Endocrinology & Metabolism 2002-07-01

<i>Purpose:</i> To evaluate the effect of blood glucose (BG) regulation on retinal nerve fiber layer (RNFL) in diabetic patients by using a scanning laser polarimeter (NFA-GDx). <i>Methods:</i> We prospectively assessed RNFL thickness and an age-matched control group. Patients without retinopathy, with BG >250 mg/dl, HbA1c >8%, fructosamine >285 µmol/l triglyceride >200 mg/dl were included study. assessment was performed before after metabolic diabetes....

10.1159/000071350 article EN Ophthalmologica 2003-01-01

Hashimoto's thyroiditis is an autoimmune thyroid disorder. Lymphocytic colitis and collagenous are characterized by diarrhea with normal endoscopic findings. Autoimmune disorders common in lymphocytic colitis. The aim of this study was to investigate the incidence patients thyroiditis.Fifty well-documented were included. Twenty nonulcer dyspepsia served as a control group. Five 50 reported intermittent diarrhea, whereas no had All group underwent total colonoscopy, multiple colonoscopic...

10.1097/00004836-200203000-00008 article EN Journal of Clinical Gastroenterology 2002-03-01

Objective: Hypothyroidism is associated with changes in appetite and body weight. Ghrelin an orexigenic peptide, it stimulates increases food intake. However, the potential relationship between circulating ghrelin levels, hypothyroidism, thyroid antibodies has not been adequately studied. Design: Forty-seven patients hypothyroidism due to Hashimoto's thyroiditis 48 euthyroid subjects were enrolled study. Thyroid hormones antibodies, insulin, glucose, lipid parameters measured all subjects....

10.1089/thy.2006.16.1259 article EN Thyroid 2006-12-01

We aimed to investigate the relationship between serum osteoprotegerin (OPG) level and glycemic control, lipids, renal function, microalbuminuria, insulin resistance markers of atherosclerosis including C-reactive protein (CRP), fibrinogen erythrocyte sedimentation rate (ESR) in patients with type 2 diabetes mellitus (DM). A total 166 (99 women 67 men) DM were recruited study. Serum OPG was higher poorly controlled diabetic (HbA(1c) ≥ 7%) than well-controlled < [4.0 (3.6-5.0) 3.5 (2.9-4.4)...

10.3109/00365513.2011.570868 article EN Scandinavian Journal of Clinical and Laboratory Investigation 2011-04-12

Aims . Growth Differentiation Factor-15 (GDF-15) has been suggested as one of the regulators hepcidin, an important regulatory peptide for iron deposition. Current data is conflicting about relationship between hepcidin and disorders glucose metabolism. We aimed to investigate serum GDF-15 concentrations their associations with each other, in nonanemic subjects impaired tolerance (IGT) comparison normal (NGT). Methods Thirty-seven IGT 32 control NGT, who were age-, gender-, body mass index-...

10.1155/2016/1240843 article EN cc-by Journal of Diabetes Research 2016-01-01
Tevfik Sabuncu Alper Sönmez Mehmet Ali Eren İbrahim Şahin Demet Çorapçıoğlu and 95 more Rıfki Üçler Şafak Akın Cem Haymana İbrahim Demirci Ayşegül Atmaca Halil Önder Ersöz İlhan Satman Fahrı Bayram Sibel Güldiken Semra Aytürk Murat Yılmaz Mehmet Aşık Nevin Dınççağ İlhan Satman Ramazan Çakmak Fulya Türker Cemile İdiz Hülya Hacışahinoğulları Elif Bağdemir Büşra Yildiz Volkan Yumuk Özlem Haliloğlu Serpil Salman Seda Sancak Levent Özsarı Eylem Çağıltay Oğuzhan Deyneli Eren İmre Mustafa Sait Gönen Şerife Nur Boysan Yüksel Altuntaş FeyzaYener Öztürk Meral Mert Hamide Pişkinpaşa Murat Aydın Şazi İmamoğlu Canan Ersoy Özen Öz Gül Sinem Kıyıcı Berrin Çetinarslan Alev Selek Teoman Doğru Ali Murat KIRIK Nur Kebapçı Belgi̇n Efe Ahmet Kaya İlker Çordan Süleyman Baldane Cem Onur Kıraç Alper Sönmez Cem Haymana İbrahim Demirci Zehra Çapa Cem Barçın Mustafa Cesur İlhan Yetkin Demet Çorapçıoğlu Şule Canlar Bülent Okan Yıldız Süleyman Nahit Şendur Bekir Çakır Didem Özdemir Ahmet Çorakçı Mustafa Kutlu Neslihan Başçıl Tütüncü Yusuf Bozkuş Erman Çakal Berrin Demi̇rbaş Sibel Ertek Mustafa Altay Murat Dağdeviren Oğuzhan Sıtkı Dizdar Fahrı Bayram Amir Hossein Abedi Şevki Çetinkalp Hatice Özışık Güzide Gonca Örük Serkan Yener Başak Özgen Saydam Engın Güney Mustafa Ünübol Güzin Fidan Yaylalı Şenay Topsakal Zeliha Hekimsoy Gülhan Akbaba İbrahim Aslan Mustafa Kemal Balci Şefika Dalkiran Esen Akbay Kamile Gül Eren Gürkan Kemal Ağbaht Müge Özsan Yılmaz Emre Bozkırlı Tamer Tetıker

10.1016/j.pcd.2020.11.001 article EN Primary care diabetes 2020-12-01

Purpose To evaluate the changes in intraocular pressure (IOP), corneal thickness (CT), and retinal nerve fiber layer (RNFLT) patients with hypothyroidism before after treatment. Methods A complete ophthalmic examination including visual acuity, IOP, anterior segment, fundus together CT RNFLT measurements were performed for each patient newly diagnosed hypothyroidism, at initial diagnosis third ninth months of L-thyroxine Wilcoxon signed rank test Spearman's correlation used statistical...

10.1177/112067210501500506 article EN European Journal of Ophthalmology 2005-09-01
Alper Sönmez İlker Taşçı İbrahim Demirci Cem Haymana Cem Barçın and 95 more Murat Aydın Şevki Çetinkalp Feyza Yener Öztürk Kamile Gül Tevfik Sabuncu İlhan Satman Fahrı Bayram Sibel Güldiken Semra Aytürk Murat Yılmaz Mehmet Aşık Nevin Dınççağ İlhan Satman Ramazan Çakmak Fulya Türker Cemile İdiz Hülya Hacışahinoğulları Elif Bağdemir Büşra Yildiz Volkan Yumuk Özlem Haliloğlu Serpil Salman Seda Sancak Levent Özsarı Eylem Çağıltay Oğuzhan Deyneli Eren İmre Mustafa Sait Gönen Şerife Nur Boysan Yüksel Altuntaş Feyza Yener Öztürk Meral Mert Hamide Pişkinpaşa Murat Aydın Şazi İmamoğlu Canan Ersoy Özen Öz Gül Sinem Kıyıcı Berrin Çetinarslan Alev Selek Teoman Doğru Ali Murat KIRIK Nur Kebapçı Belgi̇n Efe Ahmet Kaya İlker Çordan Süleyman Baldane Cem Onur Kıraç Alper Sönmez Cem Haymana İbrahim Demirci Zehra Çapa Cem Barçın Mustafa Cesur İlhan Yetkin Demet Çorapçıoğlu Şule Canlar Bülent Okan Yıldız Süleyman Nahit Şendur Bekir Çakır Didem Özdemır Ahmet Çorakçı Mustafa Kutlu Neslihan Başçıl Tütüncü Yusuf Bozkuş Erman Çakal Berrin Demi̇rbaş Sibel Ertek Mustafa Altay Murat Dağdeviren Oğuzhan Sıtkı Dizdar Fahrı Bayram Amir Hossein Abedi Şevki Çetinkalp Hatice Özışık Güzide Gonca Örük Serkan Yener Başak Özgen Saydam Engın Güney Mustafa Ünübol Güzin Fidan Yaylalı Şenay Topsakal Zeliha Hekimsoy Gülhan Akbaba İbrahim Aslan Mustafa Kemal Balci Şefika Dalkiran Esen Akbay Kamile Gül Eren Gurkan Kemal Ağbaht Müge Özsan Yılmaz Emre Bozkırlı Tamer Tetıker Seher Çetinkaya Altuntaş

Targeting better glycated hemoglobin (HbA1c) and blood pressure (BP) goals may endanger older adults with type 2 diabetes mellitus (T2DM). Overtreatment of T2DM hypertension is a trending issue, although undertreatment still common. We investigated the rates predictors overtreatment glycemia BP in physicians' attitudes to deintensify or intensify treatment. Data from (≥ 65 years) enrolled large nationwide survey 2017 across Turkey were analyzed. was defined as HbA1c < 6.5% plus use ≥ oral...

10.1007/s13300-020-00779-0 article EN cc-by-nc Diabetes Therapy 2020-02-22

Recent studies have revealed that circulating ghrelin levels seem to play a role in energy homeostasis. The effect of hyperthyroidism on is not fully known.Serum and its relationship with insulin resistance were evaluated 48 patients 43 euthyroid healthy controls. Thyroid hormones, insulin, glucose, lipid parameters measured all subjects. Insulin sensitivity was determined using the homeostasis model assessment.Serum significantly decreased hyperthyroid than controls (32.5 +/- 23.3 vs. 54.1...

10.1159/000092603 article EN Hormone Research in Paediatrics 2006-01-01

Aim. This study was designed to examine the relationship between Pro12Ala polymorphism of peroxisome proliferator-activated receptor-γ (PPAR-γ) gene and insulin resistance (IR) in first-degree relatives subjects with polycystic ovary syndrome (PCOS).Materials methods. One hundred twenty family members 55 patients PCOS 80 unrelated healthy control without a history diabetes or were studied. IR assessed by homeostatic model assessment (HOMA-IR) area under curve (AUC) for during an oral glucose...

10.1080/09513590500231593 article EN Gynecological Endocrinology 2005-01-01
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