Scientific work

Doç. Dr. Rana Tuna Doğrul

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

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  1. Potentially Inappropriate Prescription and Its Association with Index Hospitalization: A Multicenter, Cross-Sectional Study Using TIME Criteria

    Drugs & Aging, 2026

    DOI 10.1007/s40266-026-01282-0 PMID 41735600 1 citation (Europe PMC) Open-access full textSource: OpenAlex

  2. Serum Autophagy-Related Protein 5 and Clinically Defined Cognitive Status in Older Adults: A Plate-Stratified Cross-Sectional Study Across: Normal Cognition, Mild Cognitive Impairment, and Alzheimer’s Disease

    Medicina, 2026

    DOI 10.3390/medicina62091722 PMID 42796329 Open-access full textSource: ORCID

  3. Determinants of spiritual well-being in older adults: the role of geriatric assessment domains and religious coping

    BMC Geriatrics, 2026

    DOI 10.1186/s12877-026-07928-3 PMID 42387419 Open-access full textSource: ORCID

  4. Finger-Ring Test and Low Muscle Mass in Older Adults with Chronic Kidney Disease: A Cross-Sectional Study

    Medicina, 2026

    DOI 10.3390/medicina62081447 PMID 42654344 Open-access full textSource: ORCID

  5. Recognizing Frailty Through Pictures: Turkish Validation of the Pictorial Fit–Frail Scale in Older Adults

    Medicina, 2026

    DOI 10.3390/medicina62071330 PMID 42512872 Open-access full textSource: ORCID

  6. Pericoronary, but Not Epicardial, Cardiac Fat Thickness Is Associated with Sarcopenia in Hospitalized Older Adults

    Medicina, 2026

    DOI 10.3390/medicina62061115 PMID 42356130 Open-access full textSource: ORCID

  7. Does resolvin D2 reflect cognitive impairment in older adults? A clinical and biomarker analysis

    BMC Geriatrics, 2026

    DOI 10.1186/s12877-026-07817-9 PMID 42277669 Open-access full textSource: OpenAlex

  8. Exceptionally high lumbar spine DXA T-score in a nonagenarian: an artefact of degenerative spinal changes and vascular calcification

    Osteoporosis International, 2026

    DOI 10.1007/s00198-026-07879-w PMID 41634400 2 citations (OpenAlex) Source: OpenAlex

  9. Microvascular health and frailty: nailfold capillaroscopy as a window into aging

    European Geriatric Medicine, 2026

    DOI 10.1007/s41999-026-01494-y PMID 42053882 2 citations (OpenAlex) Source: OpenAlex

  10. Is Frailty a Barrier to Colonoscopy? : Perspectives from a Prospective Geriatric Cohort

    Research Square, 2026

    DOI 10.21203/rs.3.rs-8462862/v1 Open-access full textSource: OpenAlex

  11. Fr-AGILE: validation and reliability of a multidimensional and rapid frailty assessment tool in the Turkish elderly population

    Aging Clinical and Experimental Research, 2025

    DOI 10.1007/s40520-025-03200-7 PMID 41165965 Open-access full textSource: ORCID

  12. CRP/Albumin ratio combined with age and hand grip strength discriminates malnutrition risk in sarcopenic older adults

    BMC Geriatrics, 2025

    DOI 10.1186/s12877-025-06858-w PMID 41361256 1 citation (OpenAlex) Open-access full textSource: OpenAlex

  13. Screening Potential of Finger Tapping and Visual Reaction Time Tests for Sarcopenia in Geriatric Clinical Practice

    Research Square, 2025

    DOI 10.21203/rs.3.rs-7700433/v1 Open-access full textSource: OpenAlex

  14. THE RELATIONSHIP OF COVID-19 MORTALITY AND PROGNOSTIC NUTRITIONAL INDEX IN GERIATRIC POPULATION

    Sağlık Akademisi Kastamonu, 2024

    DOI 10.25279/sak.1163623 Open-access full textSource: ORCID

  15. An effective and practical tool to assess physical frailty in older adults: Turkish validation of the FRAIL Scale

    Marmara medical journal, 2023

    DOI 10.5472/marumj.1297696 43 citations (OpenAlex) Open-access full textSource: OpenAlex

  16. Sleep quality and its associations with disease activity and quality of life in older patients with rheumatoid arthritis

    European Geriatric Medicine, 2023

    DOI 10.1007/s41999-022-00739-w PMID 36635492 13 citations (OpenAlex) Source: OpenAlex

  17. Elasticity of leg muscles and incidence of falls in older adults: a prospective cohort analysis

    European Geriatric Medicine, 2023

    DOI 10.1007/s41999-022-00738-x PMID 36607520 6 citations (OpenAlex) Open-access full textSource: OpenAlex

  18. The Relationship Between Anemia and Mortality in Elderly COVID 19 Patients

    Cumhuriyet Tıp Dergisi/Cumhuriyet Üniversitesi Tıp Fakültesi dergisi, 2022

    DOI 10.7197/cmj.1168081 2 citations (OpenAlex) Open-access full textSource: OpenAlex

  19. Is comprehensive geriatric testing guiding in the identification of multiple myeloma patients who are candidates for autologous stem cell transplantation? A prospective analysis

    Annals of hematology, 2022

    DOI 10.1007/s00277-022-04992-8 PMID 36195680 2 citations (Europe PMC) Source: Europe PMC

  20. Validity and reliability of Fried frailty phenotype in Turkish population

    Turkish journal of medical sciences, 2022

    DOI 10.3906/sag-2105-165 PMID 38812981 6 citations (Europe PMC) Open-access full textSource: Europe PMC

  21. Assessment of the Appropriateness of Prescriptions in a Geriatric Outpatient Clinic

    Turkish journal of pharmaceutical sciences, 2022

    DOI 10.4274/tjps.galenos.2021.77010 PMID 35227050 3 citations (Europe PMC) Open-access full textSource: Europe PMC

  22. Can Syndecan-1 Be Used As A Biomarker In Alzheimer’s Disease?

    Acta Medica, 2022

    DOI 10.32552/2022.actamedica.729 Open-access full textSource: OpenAlex

  23. How Effective is Frailty and Comprehensive Geriatric Assessment to Predict the Long-Term Mortality After General Surgery?

    Acta Medica, 2022

    DOI 10.32552/2022.actamedica.846 Open-access full textSource: OpenAlex

  24. Frailty is associated with poor sleep quality in the oldest old

    Turkish journal of medical sciences, 2021

    DOI 10.3906/sag-2001-168 PMID 32950043 25 citations (Europe PMC) Open-access full textSource: Europe PMC

  25. Predictive ability of the G8 screening test to determine probable sarcopenia and abnormal comprehensive geriatric assessment in older patients with solid malignancies

    BMC Geriatrics, 2021

    DOI 10.1186/s12877-021-02544-9 PMID 34666690 19 citations (OpenAlex) Open-access full textSource: OpenAlex

  26. Comparative Evaluation of Predictive Ability of Comprehensive Geriatric Assessment Components Including Frailty on Long-Term Mortality

    Experimental Aging Research, 2021

    DOI 10.1080/0361073x.2021.1876395 PMID 33491575 16 citations (OpenAlex) Source: OpenAlex

  27. Thiol–disulfide homeostasis and ischemia‐modified albumin as a marker of oxidative stress in patients with sarcopenia

    Geriatrics and gerontology international/Geriatrics & gerontology international, 2021

    DOI 10.1111/ggi.14199 PMID 34080286 11 citations (OpenAlex) Source: OpenAlex

  28. Association of physical frailty with cognitive function and mood in older adults without dementia and depression

    TURKISH JOURNAL OF MEDICAL SCIENCES, 2021

    DOI 10.3906/sag-2011-277 PMID 33932967 4 citations (OpenAlex) Open-access full textSource: OpenAlex

  29. Relationship between psychological pain and death anxiety with comprehensive geriatric assessment in older adults

    Geriatrics & gerontology international, 2020

    DOI 10.1111/ggi.14045 PMID 32974982 16 citations (Europe PMC) Source: Europe PMC

  30. Does Preoperative Comprehensive Geriatric Assessment and Frailty Predict Postoperative Complications?

    World Journal of Surgery, 2020

    DOI 10.1007/s00268-020-05715-8 PMID 32737555 25 citations (OpenAlex) Source: OpenAlex

  31. Impact of atrial fibrillation on frailty and functionality in older adults

    Irish Journal of Medical Science (1971 -), 2020

    DOI 10.1007/s11845-020-02190-x PMID 31997061 25 citations (OpenAlex) Source: OpenAlex

  32. Comparison of the Accuracy of Short Cognitive Screens Among Adults With Cognitive Complaints in Turkey

    Alzheimer Disease & Associated Disorders, 2020

    DOI 10.1097/wad.0000000000000391 PMID 32530832 9 citations (OpenAlex) Source: OpenAlex

  33. Validity and reliability of the G8 screening test in older non-cancer patients

    European Geriatric Medicine, 2020

    DOI 10.1007/s41999-020-00404-0 PMID 33000425 9 citations (OpenAlex) Source: OpenAlex

  34. A Reliable Tool for Assessing MCI and Dementia: Validation Study of DemTect for Turkish Population

    American Journal of Alzheimer s Disease & Other Dementias®, 2020

    DOI 10.1177/1533317520949805 PMID 32964729 9 citations (OpenAlex) Open-access full textSource: OpenAlex

  35. The relation between body fluid composition and echocardiographic tissue Doppler measurements in patients with end-stage renal disease

    International Urology and Nephrology, 2020

    DOI 10.1007/s11255-020-02586-9 PMID 32770438 3 citations (OpenAlex) Source: OpenAlex

  36. Associations between muscle elasticity in leg muscles and risk of falls in seniors

    Clinical Nutrition ESPEN, 2020

    DOI 10.1016/j.clnesp.2020.09.108 2 citations (OpenAlex) Source: OpenAlex

  37. Kırılganlığın Yaşlı Bireylerde Tamamlayıcı –Alternatif Tıp Uygulamaları Hakkındaki Görüş, Tutum ve Uygulamalar Üstüne Etkisi

    Ankara Eğitim ve Araştırma Hastanesi Tıp Dergisi, 2020

    DOI 10.20492/aeahtd.771611 3 citations (OpenAlex) Source: OpenAlex

  38. An important problem in an aging country: identifying the frailty via 9 Point Clinical Frailty Scale-

    Acta Clinica Belgica, 2019

    DOI 10.1080/17843286.2019.1597457 PMID 30919742 98 citations (OpenAlex) Source: OpenAlex

  39. Timing of Dysphagia Screening in Alzheimer's Dementia

    Journal of Parenteral and Enteral Nutrition, 2019

    DOI 10.1002/jpen.1664 PMID 31172554 46 citations (OpenAlex) Source: OpenAlex

  40. Turkish validation of a new scale from older people’s perspectives: Older people’s quality of life-brief (OPQOL-brief)

    Archives of Gerontology and Geriatrics, 2019

    DOI 10.1016/j.archger.2019.04.002 PMID 30991155 40 citations (OpenAlex) Source: OpenAlex

  41. Ultrasonography versus bioelectrical impedance analysis: which predicts muscle strength better?

    Acta Clinica Belgica, 2019

    DOI 10.1080/17843286.2019.1704989 PMID 31847723 17 citations (OpenAlex) Source: OpenAlex

  42. Relationship Between Frailty and Inflammation

    European Journal of Geriatrics and Gerontology, 2019

    DOI 10.4274/ejgg.galenos.2019.29 10 citations (OpenAlex) Open-access full textSource: OpenAlex

  43. Masked hypertension is associated with end organ damage in geriatric age: Geriatric MASked Hypertension and End organ damage (G-MASH-End organ Study)

    Blood Pressure, 2019

    DOI 10.1080/08037051.2019.1675475 PMID 31607165 7 citations (OpenAlex) Source: OpenAlex

  44. SUN-PO036: Evaluation of Dynamic Serum Thiol/Disulfide Homeostasis in Sarcopenic &Non-Sarcopenic Eldery

    Clinical Nutrition, 2019

    DOI 10.1016/s0261-5614(19)32670-6 Source: OpenAlex

  45. Cigarette Smoking: The Only Risk Factor of a Case with Chronic Mesenteric Ischemia

    Gazi Medical Journal, 2019

    DOI 10.12996/gmj.2020.14 Open-access full textSource: OpenAlex

  46. Swallowing disorders in Alzheimer’s disease: When to screen?

    Clinical Nutrition, 2018

    DOI 10.1016/j.clnu.2018.06.1648 Source: OpenAlex

  47. Ultrasound vs bioelectrical impedance analysis: Which predicts muscle strength better?

    Clinical Nutrition, 2018

    DOI 10.1016/j.clnu.2018.06.1255 Source: OpenAlex

  48. THU0172 Sleep quality in elderly patients with rheumatoid arthritis should be kept in mind

    Annals of the Rheumatic Diseases, 2018

    DOI 10.1136/annrheumdis-2018-eular.6634 Open-access full textSource: OpenAlex

  49. Geriatric Emergency Medicine

    AYBU AVESIS, 2018

    Source: OpenAlex

  50. Validation of the Turkish Version of the Quick Mild Cognitive Impairment Screen

    American Journal of Alzheimer s Disease & Other Dementias®, 2017

    DOI 10.1177/1533317517691122 PMID 28423938 43 citations (OpenAlex) Open-access full textSource: OpenAlex