Education
2022 - 2025
2022 - 2025Post Doctorate of Medicine
Ondokuz Mayis University, Faculty Of Medicine, Cerrahi Tıp Bilimleri Bölümü, Turkey
2016 - 2020
2016 - 2020Expertise In Medicine
Ondokuz Mayis University, Faculty Of Medicine, Dahili Tıp Bilimleri Bölümü, Turkey
2008 - 2015
2008 - 2015Undergraduate
Ondokuz Mayis University, Faculty of Medicine, Tıp Pr., Turkey
Dissertations
2020
2020Expertise In Medicine
Akut myeloid lösemi olgularının retrospektif değerlendirmesi
Ondokuz Mayis University, Faculty Of Medicine, Dahili Tıp Bilimleri Bölümü
Foreign Languages
C1 Advanced
C1 AdvancedEnglish
Academic Positions
2026 - Present
2026 - PresentLecturer PhD
Ondokuz Mayis University, Faculty Of Medicine, Dahili Tıp Bilimleri Bölümü
Non Academic Experience
2020 - 2022
2020 - 2022Uzman Doktor
Bitlis Devlet Hastanesi, Uzman Doktor
2015 - 2016
2015 - 2016Pratisyen Tabip
İskenderun Devlet Hastanesi, Pratisyen Tabip
Articles
All (13)
SCI-E, SSCI, AHCI (7)
SCI-E, SSCI, AHCI, ESCI (9)
ESCI (2)
Scopus (10)
TRDizin (5)
2026
20261. Green intensive care in an upper-middle-income country: A national survey of awareness, practices and barriers among ICU physicians in Turkey
Akman T. S., Akdemir N. U., Çolak Ö. Y., Isevi M., KÜÇÜK A. O., Ülger F.
JOURNAL OF CRITICAL CARE
, vol.94, 2026 (SCI-Expanded, Scopus)
2026
20262. Preferences for mechanical ventilation modes among intensivists in Türkiye: a nationwide point-prevalence study
Yildirim S., Kılınç N., Alpdogan O., Uçar H., taskiran i., Ata A., et al.
TURKISH JOURNAL OF MEDICAL SCIENCES
, vol.56, no.1, 2026 (SCI-Expanded, Scopus, TRDizin)
2025
20253. Which Matters More: Intraoperative or Postoperative Fluid Balance? Insights From a Surgical ICU Cohort
Çolak Ö. Y., İşevi M., Sezer Akman T., Malkoç B., Ünal Akdemir N., Ülger F.
Harran Üniversitesi Tıp Fakültesi Dergisi , vol.22, no.4, pp.716-723, 2025 (TRDizin)
2025
20254. The role of early postoperative lactate dynamics in predicting acute kidney injury and mortality after HIPEC
Akman T. S., Çolak Ö. Y., Isevi M., Ünal Akdemir N., Ülger F.
IRISH JOURNAL OF MEDICAL SCIENCE
, 2025 (SCI-Expanded, Scopus)
2025
20255. The impact of incidental endoscopic findings on PEG-related complications in critically ill patients
Çolak Ö. Y., Ünal Akdemir N., İşevi M., Sezer Akman T., Ülger F.
TURKISH JOURNAL OF INTENSIVE CARE-TURK YOGUN BAKIM DERGISI , vol.1, no.24, pp.1-7, 2025 (ESCI, TRDizin)
2025
20256. Impact of Obesity on Postoperative Intensive Care Unit Outcomes After Elective Surgery: A Retrospective Study
ÇOLAK Ö. Y., İŞEVİ M., İŞEVİ C., ÜNAL AKDEMİR N., ÜLGER F.
Journal of Critical and Intensive Care , vol.116, no.2, pp.83-92, 2025 (ESCI, TRDizin)
2025
20257. Predictive Value of the CRP/Albumin Ratio for Acute Kidney Injury and Renal Replacement Therapy in Critically Ill Patients: A Retrospective Observational Study
Çolak Ö. Y., Ünal Akdemir N., Isevi M., Sezer Akman T., Önder Köse M., Ülger F.
NIGERIAN JOURNAL OF CLINICAL PRACTICE
, vol.28, no.9, pp.995-1003, 2025 (SCI-Expanded, Scopus)
2025
20258. Mortality and Morbidity in Rib Fracture Surgery: Pulmonary Contusion Versus Extrathoracic Trauma
İşevi M., İşevi C., Çolak Ö. Y., Sezer Akman T., Pirzirenli M. G., Ünal Akdemir N.
JOURNAL OF SURGICAL RESEARCH
, vol.310, pp.8-16, 2025 (SCI-Expanded, Scopus)
2025
20259. Postoperative hemodynamic stabilization with terlipressin: A case of liver transplantation
Ünal Akdemir N., Çolak Ö. Y., Isevi M., Sezer Akman T., Ülger F.
JOURNAL OF EXPERIMENTAL AND CLINICAL MEDICINE , vol.42, pp.98-100, 2025 (Scopus)
2024
202410. Iatrogenic tracheal foreign body: Stylet
İŞevi M., Çolak Ö. Y., İŞevi C., Ülger F.
Journal of Experimental and Clinical Medicine (Turkey)
, vol.41, no.1, pp.212-214, 2024 (Scopus)
2023
202311. The effect of bone marrow reticulin fibrosis on survival in acute myeloid leukemia patients
ÇOLAK Ö. Y., KELKİTLİ E.
JOURNAL OF EXPERIMENTAL AND CLINICAL MEDICINE , vol.40, no.3, pp.537-541, 2023 (Scopus)
2022
202212. Invasive Mold Infections in Patients with Hematologic Malignities: The Effects of Environmental Factors
Atilla A., Celik M., Çolak Ö. Y., KURUOĞLU T., Temoçin F., Kelkitli E., et al.
MIKROBIYOLOJI BULTENI
, vol.56, no.2, pp.315-325, 2022 (SCI-Expanded, Scopus, TRDizin)
2021
202113. Age is not a risk factor in survival of severely ill patients with co-morbidities in a medical intensive care unit
Kır S., Bahceci B. K., Ayranci E., Balkoca M., Çolak Ö. Y., Ayranci E., et al.
IRISH JOURNAL OF MEDICAL SCIENCE
, vol.190, no.1, pp.317-324, 2021 (SCI-Expanded, Scopus)