Scientific work

Doç. Dr. Utku Murat Kalafat

63 publications. The source of the information is stated next to each publication.

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  1. Association of the HALP score with one-year mortality in emergency department patients with acute ischemic stroke: a retrospective cohort study

    BMC Neurology, 2026

    DOI 10.1186/s12883-026-05588-9 Open-access full textSource: ORCID

  2. Machine learning models for predicting active bleeding in patients presenting to the emergency department with upper gastrointestinal bleeding: a retrospective cross-sectional study

    BMC Emergency Medicine, 2026

    DOI 10.1186/s12873-026-01772-9 Open-access full textSource: ORCID

  3. Can point-of-care ultrasound improve the predictive accuracy of early warning scores in critically ill emergency department patients?: A prospective observational study

    Medicine, 2026

    DOI 10.1097/md.0000000000047663 PMID 41686589 Open-access full textSource: ORCID

  4. Comparative performance of manual triage systems and ML models in predicting clinical outcomes among patients transported to the emergency department by emergency medical services

    BMC Emergency Medicine, 2026

    DOI 10.1186/s12873-026-01595-8 PMID 42032461 Open-access full textSource: OpenAlex

  5. Carotid Flow Time and Inferior Vena Cava Collapsibility Index for Prediction of Active Bleeding in Upper Gastrointestinal Haemorrhage: A Prospective Emergency Department Study

    Research Square, 2026

    DOI 10.21203/rs.3.rs-9618089/v1 Open-access full textSource: OpenAlex

  6. AI-Assisted Decision-Making in Stroke Neuroimaging: A Prospective Study of Accuracy, Confidence, and Decision Change Among Emergency Medicine Residents

    Research Square, 2026

    DOI 10.21203/rs.3.rs-9782500/v1 Open-access full textSource: OpenAlex

  7. Temporal and meteorological determinants of emergency department visit volume: a 24-month time-series analysis from a tertiary hospital in Istanbul

    Research Square, 2026

    DOI 10.21203/rs.3.rs-10559486/v1 Open-access full textSource: OpenAlex

  8. The C-reactive protein–albumin–lymphocyte (CALLY) index in early hospital presentation and intravenous thrombolysis in acute ischemic stroke

    PubMed Central, 2026

    DOI 10.1097/md.0000000000051419 Open-access full textSource: OpenAlex

  9. Artificial intelligence meets pediatric orthopedics: A comparative analysis of ChatGPT-4o, Gemini 2.0, and Claude 3.5 in detecting supracondylar humeral fractures

    PLOS One, 2026

    DOI 10.1371/journal.pone.0353782 PMID 42447178 Open-access full textSource: ORCID

  10. Ultrasonographic Evaluation of Optic Nerve Sheath Diameter Change Before and After Thrombolytic Treatment in Acute Ischemic Stroke

    Neurology India, 2025

    DOI 10.4103/neurol-india.neurol-india-d-23-00502 PMID 40176216 1 citation (OpenAlex) Open-access full textSource: OpenAlex

  11. D-lactate and SCUBE-1 levels in critically ill patients

    Annals of Clinical and Analytical Medicine, 2025

    DOI 10.4328/acam.22887 Open-access full textSource: ORCID

  12. Effects of workload and distance traveled on psychological resilience and values among emergency healthcare workers

    Turkish journal of medical sciences, 2025

    DOI 10.55730/1300-0144.5994 PMID 40342325 1 citation (Europe PMC) Open-access full textSource: Europe PMC

  13. A forgotten diagnosis in the emergency department: adult onset Still’s disease

    Intercontinental Journal of Emergency Medicine, 2024

    DOI 10.51271/icjem-0037 Open-access full textSource: ORCID

  14. Relationship between eosinophil count and mortality in emergency hemodialysis patients

    Annals of Clinical and Analytical Medicine, 2024

    DOI 10.4328/acam.22200 Open-access full textSource: ORCID

  15. Examination of the transport characteristics of pediatric trauma patients

    Turkish journal of medical sciences, 2024

    DOI 10.55730/1300-0144.5856 PMID 39295600 Open-access full textSource: Europe PMC

  16. An Analysis of Referrals Done by Primary Care Centers to Tertiary Care Institutions

    Cureus, 2024

    DOI 10.7759/cureus.62117 PMID 38993435 3 citations (OpenAlex) Open-access full textSource: OpenAlex

  17. Comparison of DECAF score and DECAF+Lactate score in the prediction of mortality in patients with acute exacerbation of COPD

    Vojnosanitetski pregled, 2024

    DOI 10.2298/vsp230925016t 2 citations (OpenAlex) Open-access full textSource: OpenAlex

  18. Characteristics of ambulance crashes in Ankara: A retrospective analysis

    DergiPark (Istanbul University), 2024

    1 citation (OpenAlex) Open-access full textSource: OpenAlex

  19. Resected gastric volume/number of staplers fired ratio as a tool in predicting complication and midterm results in sleeve gastrectomy

    Scientific Reports, 2024

    DOI 10.1038/s41598-024-80600-1 PMID 39730437 1 citation (OpenAlex) Open-access full textSource: OpenAlex

  20. Evaluation of Hemoglobin and Eosinophil Count in Patients Receiving Thrombolytic Treatment

    Cureus, 2024

    DOI 10.7759/cureus.64575 PMID 39144905 Open-access full textSource: OpenAlex

  21. Diagnostic and prognostic value of scd163 levels in upper gastrointestinal bleeding

    The Annals of Clinical and Analytical Medicine, 2023

    DOI 10.4328/acam.21697 Open-access full textSource: OpenAlex

  22. Predictive Value of Base Excess for Mortality in Methanol Intoxication

    Global Emergency and Critical Care, 2023

    DOI 10.4274/globecc.galenos.2023.96168 Open-access full textSource: ORCID

  23. Diagnostic value of hepcidin in patients with sepsis and septic shock

    The Annals of Clinical and Analytical Medicine, 2023

    DOI 10.4328/acam.21307 Open-access full textSource: OpenAlex

  24. The Role of Immature Granulocyte in Patients with Complex Appendicitis

    Comprehensive Medicine, 2023

    DOI 10.14744/cm.2023.41636 Open-access full textSource: OpenAlex

  25. Effect of MCP-1 and CCR2 Serum Levels on COVID-19 Severity

    Experimed, 2023

    DOI 10.26650/experimed.1381077 Open-access full textSource: OpenAlex

  26. Does the Percentage of Immature Granulocytes Predict the Severity and Mortality of the Disease in Patients with Acute Pancreatitis Presenting to the Emergency Department?

    Global Emergency and Critical Care, 2022

    DOI 10.4274/globecc.galenos.2022.24008 1 citation (OpenAlex) Open-access full textSource: ORCID

  27. Evaluation of the relationship between D-dimer levels and endoscopic findings of patients with upper gastrointestinal hemorrhage

    The Annals of Clinical and Analytical Medicine, 2021

    DOI 10.4328/acam.20340 1 citation (OpenAlex) Open-access full textSource: OpenAlex

  28. Evaluation of protective effect of L-carnitine and N-acetylcysteine in mesenteric ischemia-reperfusion injury model in rats

    The Annals of Clinical and Analytical Medicine, 2021

    DOI 10.4328/acam.20212 Open-access full textSource: OpenAlex

  29. Diagnostic Value of C-Reactive Protein/Albumin Ratio to Differentiate Simple Versus Complicated Appendicitis

    Eurasian Journal of Emergency Medicine, 2020

    DOI 10.4274/eajem.galenos.2019.52385 9 citations (OpenAlex) Open-access full textSource: ORCID

  30. Diagnostic Value of Diffusion Magnetic Resonance Imaging in the Emergency Department

    İstanbul Kanuni Sultan Süleyman Tıp Dergisi, 2020

    DOI 10.5222/iksstd.2020.83435 1 citation (OpenAlex) Open-access full textSource: OpenAlex

  31. Predictive Value of the C-Reactive Protein to Albumin Ratio in Patients with Traumatic Brain Injury

    Saudi Journal of Medicine, 2020

    DOI 10.36348/sjm.2020.v05i02.004 1 citation (OpenAlex) Open-access full textSource: OpenAlex

  32. Predictive and Prognostic Value of C-reactive Protein/Albumin and Neutrophil/Lymphocyte Ratio in the Patients Diagnosed with Acute Pancreatitis in Emergency Department

    Asian Journal of Medicine and Health, 2020

    DOI 10.9734/ajmah/2020/v18i430196 1 citation (OpenAlex) Open-access full textSource: OpenAlex

  33. Ethylene Oxide Intoxication: A Case Report

    DergiPark (Istanbul University), 2020

    Open-access full textSource: OpenAlex

  34. Characteristics of the Admissions of Old-old Patients to the Emergency Department

    Asian Journal of Medicine and Health, 2020

    DOI 10.9734/ajmah/2020/v18i430198 Open-access full textSource: OpenAlex

  35. The Osborn Wave and Ethanol

    DergiPark (Istanbul University), 2020

    Open-access full textSource: OpenAlex

  36. Thyrotoxic Hypokalemic Periodic Paralysis: Case Report

    DergiPark (Istanbul University), 2020

    Source: OpenAlex

  37. Analysis of Childhood Mortality in Emergency Department

    Medical Bulletin of Haseki, 2019

    DOI 10.4274/haseki.galenos.2019.5136 1 citation (OpenAlex) Open-access full textSource: ORCID

  38. A retrospective Evaluation of the Patients Whom Blood and Blood Products were Used in the Emergency Department

    Istanbul Kanuni Sultan Süleyman Tip Dergisi (IKSST), 2019

    DOI 10.5222/iksstd.2019.76376 1 citation (OpenAlex) Open-access full textSource: ORCID

  39. A Case Report: Life Saving Mallory-Weiss Syndrome

    Eurasian Journal of Emergency Medicine, 2019

    DOI 10.4274/eajem.galenos.galenos.2019.68815 Source: ORCID

  40. A Case Report: Life Saving Mallory-Weiss Syndrome

    Eurasian Journal of Emergency Medicine, 2019

    DOI 10.4274/eajem.galenos.2019.68815 5 citations (OpenAlex) Open-access full textSource: ORCID

  41. How does mother's working status and number of siblings affect school age child trauma presenting to the emergency department

    International Journal of Research in Medical Sciences, 2019

    DOI 10.18203/2320-6012.ijrms20195886 Open-access full textSource: ORCID

  42. Evaluation of Fluid Therapy by Point-of-Care Ultrasound in Hyperglycemic Emergencies

    Asian Journal of Medicine and Health, 2019

    DOI 10.9734/ajmah/2019/v16i430151 Open-access full textSource: ORCID

  43. Red cell distribution width may help to discriminate synthetic cannabinoid users in the emergency department

    International Journal of Research in Medical Sciences, 2019

    DOI 10.18203/2320-6012.ijrms20190334 Open-access full textSource: ORCID

  44. Prognostic Value of Increased Blood Ammonia Levels in Emergency Department

    İstanbul Kanuni Sultan Süleyman Tıp Dergisi, 2019

    DOI 10.5222/iksstd.2019.83723 Open-access full textSource: ORCID

  45. A Rare Cause of Spontaneous Pneumomediastinum: High Altitude

    DergiPark (Istanbul University), 2019

    2 citations (OpenAlex) Open-access full textSource: OpenAlex

  46. Evaluation of Penetrating Trauma Patients in Department of Emergency Medicine

    Research Journal of Life Sciences Bioinformatics Pharmaceutical and Chemical Sciences, 2019

    DOI 10.26479/2019.0501.26 Open-access full textSource: OpenAlex

  47. Evaluation of Patients Diagnosed with Herpes Zoster in Emergency Departments

    Research Journal of Life Sciences Bioinformatics Pharmaceutical and Chemical Sciences, 2019

    DOI 10.26479/2019.0501.20 Open-access full textSource: OpenAlex

  48. Acil Serviste Takip Edilen İntihar Girişimlerinin Maliyet Analizi*

    Sağlık Bilimleri ve Meslekleri Dergisi, 2018

    DOI 10.17681/hsp.351545 2 citations (OpenAlex) Source: ORCID

  49. Analysis of Emergency Service Admissions in Patients with Oral Anticoagulant Usage

    İstanbul Kanuni Sultan Süleyman Tıp Dergisi, 2018

    DOI 10.5222/iksst.2018.29290 Open-access full textSource: ORCID

  50. Retrospective Evaluation of Patients Underwent Tube Thoracostomy at the Emergency Department: One Year Analysis

    İstanbul Kanuni Sultan Süleyman Tıp Dergisi, 2018

    DOI 10.5222/iksst.2018.03016 2 citations (OpenAlex) Open-access full textSource: ORCID