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Hospital / health system · Istanbul · Türkiye

Dr Lütfi Kırdar Kartal Eğitim ve Araştırma Hastanesi

In research, Dr Lütfi Kırdar Kartal Eğitim ve Araştırma Hastanesi stands highest in Medicine (#3,532 of 10,443 worldwide), Health Sciences (#4,465 of 11,982 worldwide) and Surgery (#1,712 of 1,816 worldwide), 2022–2025. Relative to its size it is most specialised in Surgery — Surgery is 5.7× its share of world research.

sbkeah.gov.trROR OpenAlex
World rank, 2022–2025
#14,401
of 28,054 · #24,555 all time
Rank in Türkiye
#210
of 308
Research works
2.2k
▲ 35% vs 2013–17
Citations
17k
8.0 per fractional work
Top-10% rate
4.2%
record average 16.5%
Open access
58%
world 28%

What is Dr Lütfi Kırdar Kartal Eğitim ve Araştırma Hastanesi known for in research?

The fields where it stands highest, 2022–2025, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
MedicineField #3,532 of 10,443 3.7%442 #6877
Health SciencesDomain #4,465 of 11,982 4.0%463 #8877
SurgerySubfield #1,712 of 1,816 3.1%73 #3171

Each strip is that field’s whole ranked pool, with the notch where Dr Lütfi Kırdar Kartal Eğitim ve Araştırma Hastanesi sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no world mark, because the world rate differs by field (from about 6% to 21% in this record).

Which of those standings moved

The same fields on both windows: where it stood over the whole record, and where it stands in 2022–2025. The distance is the story, and it is the one thing the two rank columns above cannot show.

  1. Medicine#6,877 #3,532
  2. Health Sciences#8,877 #4,465
  3. Surgery#3,171 #1,712
all time2022–2025, better2022–2025, worse

A dot further right is a better standing. Fields it was not ranked in over the whole record are left out.

What does Dr Lütfi Kırdar Kartal Eğitim ve Araştırma Hastanesi specialise in?

Where its research is concentrated relative to its size: Surgery takes 5.7× the share of its output that it takes of world research.

  1. SurgerySubfield · 72.9 works5.7×
← less than its size predicts1×more →

Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 0.04× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.11× its world share, 32 worksBiochemistry, Geneti…Immunology and Microbiology: 1.37× its world share, 8 worksImmunology and Micro…Neuroscience: 1.08× its world share, 10 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.26× its world share, 0 worksPharmacology, Toxico…Chemistry: 0.06× its world share, 0 worksChemistryComputer Science: 0.01× its world share, 1 worksComputer ScienceEarth and Planetary Sciences: 0.01× its world share, 0 worksEarth and Planetary …Energy: 0.01× its world share, 0 worksEnergyEngineering: 0.05× its world share, 4 worksEngineeringEnvironmental Science: 0.06× its world share, 2 worksEnvironmental ScienceMaterials Science: 0.01× its world share, 0 worksMaterials ScienceMathematics: 0.06× its world share, 0 worksMathematicsPhysics and Astronomy: 0.18× its world share, 2 worksPhysics and AstronomyDentistry: 1.19× its world share, 3 worksDentistryHealth Professions: 0.86× its world share, 12 worksHealth ProfessionsMedicine: 4.20× its world share, 442 worksMedicineNursing: 1.07× its world share, 3 worksNursingVeterinary: 3.34× its world share, 2 worksVeterinaryArts and Humanities: 0.04× its world share, 1 worksArts and HumanitiesBusiness, Management and Accounting: 0.07× its world share, 1 worksBusiness, Management…Decision Sciences: 0.12× its world share, 1 worksDecision SciencesEconomics, Econometrics and Finance: 0.10× its world share, 1 worksEconomics, Econometr…Psychology: 0.79× its world share, 13 worksPsychologySocial Sciences: 0.10× its world share, 7 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Medicine, 4.2×. Every wedge is a field page.

Who are the top researchers at Dr Lütfi Kırdar Kartal Eğitim ve Araştırma Hastanesi?

Ranked on the composite score, Fatih Tarhan, Recep Demirhan and Necati Tatarlı lead among researchers whose main affiliation is Dr Lütfi Kırdar Kartal Eğitim ve Araştırma Hastanesi.

  1. 1 Fatih Tarhan Türkiye · #659,138 worldwide 10 citations · 26 works
  2. 2 Recep Demirhan Türkiye · #746,710 worldwide 17 citations · 22 works
  3. 3 Necati Tatarlı Türkiye · #770,558 worldwide 15 citations · 15 works
  4. 4 Gülnür Tokuç Türkiye · #812,808 worldwide 16 citations · 17 works
  5. 5 Mustafa Öncel Türkiye · #855,608 worldwide 20 citations · 17 works
  6. 6 Gazi Yıldız Türkiye · #874,328 worldwide 13 citations · 16 works
  7. 7 Aylin Gül Türkiye · #928,914 worldwide 3 citations · 18 works
  8. 8 Fatma Narter Türkiye · #971,114 worldwide 10 citations · 18 works
  9. 9 Rohat Ak Türkiye · #989,237 worldwide 22 citations · 16 works
  10. 10 Gökhan Faydacı Türkiye · #1,018,121 worldwide 6 citations · 16 works
All ranked researchers at Dr Lütfi Kırdar Kartal Eğitim ve Araştırma Hastanesi

Which keywords describe research at Dr Lütfi Kırdar Kartal Eğitim ve Araştırma Hastanesi?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Epidemiology, Inflammation, Treatment, Management, Complications, Diagnosis, Quality of Life and Chemotherapy.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in 2022–2025 in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Epidemiology84▲ 3.9×108 topics
  2. Inflammation42▲ 3.7×54 topics
  3. Treatment32▲ 4.8×43 topics
  4. Quality of Life28▲ 3.6×43 topics
  5. Diagnosis26▲ 5.0×37 topics
  6. Management25▲ 5.9×25 topics
  7. Chemotherapy23▲ 5.9×22 topics
  8. Risk Factors22▲ 3.7×26 topics
  9. Complications22▲ 8.1×17 topics
  10. Metabolic Syndrome21▲ 4.6×20 topics
  11. Cancer18▲ 2.5×29 topics
  12. Cardiovascular Disease18▲ 3.0×26 topics
  13. Immunotherapy18▲ 4.5×18 topics
  14. COVID-1917▲ 2.3×19 topics
  15. Radiotherapy16▲ 7.7×13 topics
  16. Mortality16▲ 5.0×10 topics
  17. Clinical Practice Guidelines16▲ 5.3×14 topics
  18. Pandemic15▲ 2.6×9 topics
  19. Genetic Mutations15▲ 6.2×20 topics
  20. Surgery14▲ 7.5×10 topics
  21. Immune Response13▲ 4.3×14 topics
  22. Pathophysiology13▲ 8.0×10 topics
  23. Surgical Management12▲ 5.5×19 topics
  24. Prognostic Factors12▲ 5.1×14 topics
  25. Biomarkers12▲ 3.2×12 topics
  26. Prognosis12▲ 6.6×9 topics
  27. Metastasis11▲ 6.1×10 topics
  28. Rehabilitation11▲ 5.2×10 topics
  29. Thrombosis11▲ 7.3×6 topics
  30. SARS-CoV-211▲ 6.1×6 topics
  31. Guidelines11▲ 4.2×12 topics
  32. Insulin Resistance11▲ 4.3×8 topics
  33. Survival Analysis10▲ 7.0×6 topics
  34. Neoadjuvant Therapy9▲ 7.2×5 topics
  35. Breast Cancer9▲ 7.0×11 topics
  36. Pain Management9▲ 7.2×9 topics
  37. Prognostic Markers9▲ 15×3 topics
  38. ACE2 Receptor9▲ 6.5×3 topics
  39. Sepsis8▲ 8.9×6 topics
  40. Intraocular Pressure8▲ 18×2 topics

Which research topics does Dr Lütfi Kırdar Kartal Eğitim ve Araştırma Hastanesi publish most on?

By volume in 2022–2025: COVID-19 Clinical Research Studies, Glaucoma and retinal disorders, Inflammatory Biomarkers in Disease Prognosis and Kidney Stones and Urolithiasis Treatments.

COVID-19 Clinical Resear…6COVID-19 Clinical Research Studies: 6 fractional worksGlaucoma and retinal dis…5Glaucoma and retinal disorders: 5 fractional worksInflammatory Biomarkers in Disease Prognosis: 5 fractional worksKidney Stones and Urolithiasis Treatments: 5 fractional worksLiver Disease Diagnosis and Treatment: 4 fractional worksOcular Surface and Contact Lens: 4 fractional worksCardiac, Anesthesia and Surgical Outcomes: 4 fractional worksCOVID-19 and Mental Health4COVID-19 and Mental Health: 4 fractional worksBreast Cancer Treatment Studies: 4 fractional worksThyroid Disorders and Treatments: 4 fractional works
Infectious DiseasesOphthalmologyOncologyPulmonary and Respiratory Medicine6 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 COVID-19 Clinical Research Studies Infectious Diseases 6 works
  2. 2 Glaucoma and retinal disorders Ophthalmology 5 works
  3. 3 Inflammatory Biomarkers in Disease Prognosis Oncology 5 works
  4. 4 Kidney Stones and Urolithiasis Treatments Pulmonary and Respiratory Medicine 5 works
  5. 5 Liver Disease Diagnosis and Treatment Epidemiology 4 works
  6. 6 Ocular Surface and Contact Lens Public Health, Environmental and Occupational Health 4 works
  7. 7 Cardiac, Anesthesia and Surgical Outcomes Cardiology and Cardiovascular Medicine 4 works
  8. 8 COVID-19 and Mental Health Clinical Psychology 4 works
  9. 9 Breast Cancer Treatment Studies Cancer Research 4 works
  10. 10 Thyroid Disorders and Treatments Endocrinology, Diabetes and Metabolism 4 works

How open and international is its research?

Against the world’s own shares — the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available58.2%not open41.8%

World: 28% of research is openly available.

with international co-authors12.7%domestic only87.3%

World: 19% is written across borders.

How has Dr Lütfi Kırdar Kartal Eğitim ve Araştırma Hastanesi's research output changed?

Output in 2018–2022 was 35% higher than in 2013–2017.

199520002005201020152020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.

Other research institutions in Istanbul

All research institutions in Istanbul

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.