Ömer Özcan - Publications, H-index & Citations

Ömer Özcan

university of amsterdam

23H指数

103论文数

1.8K被引数

收录论文 24

发表时间

EP64 - ECE_3408 - Evaluating variability in 24-hour urine free cortisol measurements: impact of sample collection errors EP64 - ECE_3408 - 评估24小时尿液游离皮质醇测量值的变异性：样本收集误差的影响

European Journal of Endocrinology

IF5.2

2026-08-10

OAAI

Ömer Ozcan; Karlijn Koops; Jacquelien Hillebrand; Antonius van Herwaarden; Annenienke van de Ven; Peter Bisschop; Wendy den Elzen; Annemieke C Heijboer

Impaired Central Methylation Capacity in Drug-Naïve First-Episode Psychosis: Evidence from Cerebrospinal Fluid One-Carbon Metabolism 药物未暴露的首发精神病中中枢甲基化能力受损：脑脊液一碳代谢的证据

Psychiatry Research

IF3.9

2026-04-13

PREAI

Serdar HIRA; Ömer ÖZCAN; Osman Metin İPÇİOĞLU; Mustafa HATİPOĞLU; Ergenekon KARAGÖZ; Hakan BALIBEY; Mustafa GÜLTEPE

Pipetting Performance across Laboratory Personnel: A Comparative Study 实验室人员间的移液操作性能：一项比较研究

Journal of Applied Laboratory Medicine

IF1.9

2026-02-01

PREAI

Ozcan, Omer; Grundel, Patrick J. M.; Heijboer, Annemieke C.; den Elzen, Wendy P. J.

Impact of laboratory technician experience on the accuracy of laboratory test results in scientific research 实验室技术员经验对科研中实验室检测结果准确性的影响

Clinica Chimica Acta

IF2.9

2025-11-01

OAAI

Ömer Özcan; Wendy P.J. den Elzen; Maurits C.F.J. de Rotte; Joyce D. Reijerse-Ettekoven; Carla M.T. Beertsen; Jacquelien J. Hillebrand; Annemieke C. Heijboer

Blood collection tubes with protease inhibitors to prevent falsely high renin concentrations due to cryoactivation 含蛋白酶抑制剂的采血管，用于防止因冷冻激活导致的假性高肾素浓度。

Clinica Chimica Acta

IF2.9

2025-07-14

OAAI

Omer Ozcan; Jacquelien J. Hillebrand; Carla Beertsen; Wendy P.J. den Elzen; Annemieke C. Heijboer

Reply to: Letter to the Editor From AH Jan Danser and Ingrid M. Garrelds: The Clinical Impact of Sample Storage at-20 °C on Renin Reference Intervals and Aldosterone-renin Ratio Calculations

JOURNAL OF CLINICAL ENDOCRINOLOGY & METABOLISM

IF5.1

2024-04-17

PREAI

Ozcan, Omer; Hillebrand, Jacquelien J.; den Elzen, Wendy P. J.; Heijboer, Annemieke C.

The Clinical Impact of Sample Storage at-20 °C on Renin Reference Intervals and Aldosterone-Renin Ratio Calculations

JOURNAL OF CLINICAL ENDOCRINOLOGY & METABOLISM

IF5.1

2024-01-30

OAAI

Oezcan, Oemer; Hillebrand, Jacquelien J.; den Elzen, Wendy; Heijboer, Annemieke C.

EFFECTS OF NUTRITIONAL SUPPLEMENT USAGE ON MORTALITY IN PATIENT UNDERWENT ABDOMINAL RESECTION SURGERY FOR NON-ONCOLOGICAL CONDITIONS

VALUE IN HEALTH

IF6

2015-11-01

OAAI

Gulkan, S.; Berktas, M.; Tezcan, E. S.; Dogukan, M. N.; Ozcan, O.; Koksal, I

Reliable cutoff selection for total plasma homocysteine levels in prepubertal children Re. Homocysteine and cysteine levels in prepubertal children: Association with waist circumference and lipid profile

NUTRITION

IF3

2014-02-01

PREAI

Cosar, Alpaslan; Ozcan, Omer

Are Vitamin B12 Levels Really Increased in Women Delivering Preterm?

ANNALS OF NUTRITION AND METABOLISM

IF2.9

2013-06-11

PREAI

Ozcan, Omer; Cosar, Alpaslan

Comment on: 'Plasma, aqueous and vitreous homocysteine levels in proliferative diabetic retinopathy'

BRITISH JOURNAL OF OPHTHALMOLOGY

IF3.5

2012-04-01

PREAI

Ayata, Ali; Yildirim, Yildiray; Ozcan, Omer

Can procalcitonin predict bone infection in people with diabetes with infected foot ulcers? A pilot study

DIABETES RESEARCH AND CLINICAL PRACTICE

IF7.4

2011-10-01

PREAI

Mutluoglu, Mesut; Uzun, Gunalp; Ipcioglu, Osman M.; Sildiroglu, Onur; Ozcan, Omer; Turhan, Vedat; Mutlu, Hakan; Yildiz, Senol

Uric Acid as a Marker of Oxidative Stress in Dilatation of the Ascending Aorta

AMERICAN JOURNAL OF HYPERTENSION

IF3.1

2011-02-01

OAAI

Esen, Ali M.; Akcakoyun, Mustafa; Esen, Ozlem; Acar, Goksel; Emiroglu, Yunus; Pala, Selcuk; Kargin, Ramazan; Karapinar, Hekim; Ozcan, Omer; Barutcu, Irfan

Sacroiliitis and muscle cramps in a healthy young man: some spearhead on MTHFR mutations

RHEUMATOLOGY INTERNATIONAL

IF2.9

2009-08-23

PREAI

Gultepe, Mustafa; Ozcan, Omer; Ipcioglu, Osman Metin; Kiralp, Mehmet Zeki; Ozcakar, Levent

Plasma apelin and asymmetric dimethylarginine levels in type 2 diabetic patients with diabetic retinopathy

DIABETES RESEARCH AND CLINICAL PRACTICE

IF7.4

2009-06-01

PREAI

Yonem, Arif; Duran, Cevdet; Unal, Melih; Ipcioglu, Osman Metin; Ozcan, Omer

Plasma ghrelin levels in males with idiopathic hypogonadotropic hypogonadism

ENDOCRINE

IF2.9

2008-10-23

PREAI

Duran, Cevdet; Yonem, Arif; Ustun, Ihsan; Ozcan, Omer; Ipcioglu, Osman Metin; Basekim, Cihat Cinar

NEUROCHEMICAL RESEARCH

IF3.8

2007-06-13

PREAI

Akgul, Emin Ozgur; Cakir, Erdinc; Ozcan, Omer; Yaman, Halil; Kurt, Yasemin Gulcan; Oter, Sukru; Korkmaz, Ahmet; Bilgi, Cumhur; Erbil, Mehmet Kemal

Effects of nebivolol on platelet activation in hypertensive patients: A comparative study with metoprolol

INTERNATIONAL JOURNAL OF CARDIOLOGY

IF3.2

2007-03-01

PREAI

Celik, Turgay; Yuksel, U. Cagdas; Iyisoy, Atila; Kursaklioglu, Hurkan; Ozcan, Omer; Kilic, Selim; Ozmen, Namik; Isik, Ersoy

Comparative effects of nebivolol and metoprolol on oxidative stress, insulin resistance, plasma adiponectin and soluble P-selectin levels in hypertensive patients

JOURNAL OF HYPERTENSION

IF4.1

2006-03-01

178

PREAI

Celik, T; Iyisoy, A; Kursaklioglu, H; Kardesoglu, E; Kilic, S; Turhan, H; Yilmaz, MI; Ozcan, O; Yaman, H; Isik, E; Fici, F

Pathogenesis and treatment of kidney disease and hypertension - The determinants of endothelial dysfunction in CKD: Oxidative stress and asymmetric dimethylarginine 肾脏疾病和高血压的发病机制和治疗-CKD中内皮功能障碍的决定因素: 氧化应激和不对称二甲基精氨酸

AMERICAN JOURNAL OF KIDNEY DISEASES

IF8.2

2006-01-01

301

PREAI

Yilmaz, MI; Saglam, M; Caglar, K; Cakir, E; Sonmez, A; Ozgurtas, T; Aydin, A; Eyileten, T; Ozcan, O; Acikel, C; Tasar, M; Genctoy, G; Erbil, K; Vural, A; Zoccali, C

研究方向