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Hospital / health system · Istanbul · Türkiye

Zeynep Kamil Hospital

In research, Zeynep Kamil Hospital stands highest in Health Sciences (#6,882 of 9,902 worldwide) and Medicine (#5,977 of 8,541 worldwide), 2022-now. Relative to its size it is most specialised in Surgery (Surgery is 5.7× its share of world research).

zeynepkamil.gov.trROR OpenAlex
World rank, 2022-now
#18,523
of 22,385 · #26,362 all time
Rank in Türkiye
#272
of 297
Research works
867
▼ 2% vs 2018-21
Citations
8.7k
10.0 per fractional work
Top-10% rate
5.4%
all institutions 10.0%
vs its own fields
0.86×
1.00× is exactly expected
Open access
47%
world 40%
International
9%
world 18%
Zeynep Kamil Hospital

What is Zeynep Kamil Hospital known for in research?

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

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
Health SciencesDomain #6,882 of 9,902 5.2%126 #11097
MedicineField #5,977 of 8,541 5.3%121 #9873

Each strip is that field's whole ranked pool, with the notch where Zeynep Kamil Hospital 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 average mark, because the average differs by field (from about 6% in Dentistry to 21% in Economics).

Which fields of science does Zeynep Kamil Hospital work in?

In 2022-now, 84% of research at Zeynep Kamil Hospital is in Health Sciences, 8% in Life Sciences. Its largest fields are Medicine (81%), Biochemistry, Genetics and Molecular Biology (4%), Psychology (3%). It does 3.5× the world's share of Health Sciences.

Health Sciences: 145 fractional works · 84.3% of its workMedicine: 139 fractional works · 80.9% of its workSurgery: 23 fractional works · 13.4% of its workObstetrics and Gynecology: 17 fractional works · 10.2% of its workPediatrics, Perinatology and Child Health: 14 fractional works · 8.2% of its workEpidemiology: 12 fractional works · 7.0% of its workPublic Health, Environmental and Occupational Health: 12 fractional works · 6.9% of its workReproductive Medicine: 11 fractional works · 6.6% of its workPulmonary and Respiratory Medicine: 7 fractional works · 4.3% of its workRheumatology: 6 fractional works · 3.6% of its workCardiology and Cardiovascular Medicine: 4 fractional works · 2.1% of its workRadiology, Nuclear Medicine and Imaging: 3 fractional works · 1.9% of its workEndocrinology, Diabetes and Metabolism: 3 fractional works · 1.8% of its workPsychiatry and Mental health: 3 fractional works · 1.6% of its workPhysiology: 3 fractional works · 1.5% of its workOncology: 2 fractional works · 1.2% of its workInfectious Diseases: 2 fractional works · 1.1% of its workPathology and Forensic Medicine: 2 fractional works · 1.1% of its workEmergency Medicine: 2 fractional works · 1.0% of its workUrology: 2 fractional works · 0.9% of its workOphthalmology: 2 fractional works · 0.9% of its workHematology: 1 fractional works · 0.9% of its workGenetics: 1 fractional works · 0.8% of its workNephrology: 1 fractional works · 0.7% of its workGastroenterology: 1 fractional works · 0.7% of its workDermatology: 1 fractional works · 0.5% of its workCritical Care and Intensive Care Medicine: 1 fractional works · 0.4% of its workHepatology: 1 fractional works · 0.4% of its workNeurology: 1 fractional works · 0.3% of its workHealth Informatics: 0 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.7% of its workHealth Professions: 4 fractional works · 2.1% of its workGeneral Health Professions: 2 fractional works · 1.0% of its workEmergency Medical Services: 0 fractional works · 0.3% of its workRadiological and Ultrasound Technology: 0 fractional works · 0.3% of its workPharmacy: 0 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.4% of its workNursing: 2 fractional works · 1.0% of its workNutrition and Dietetics: 2 fractional works · 0.9% of its workSmaller subfields together: 0 fractional works · 0.1% of its workDentistry: 0 fractional works · 0.3% of its workLife Sciences: 13 fractional works · 7.5% of its workBiochemistry, Genetics and Molecular Biology: 8 fractional works · 4.4% of its workMolecular Biology: 4 fractional works · 2.1% of its workGenetics: 3 fractional works · 1.5% of its workClinical Biochemistry: 1 fractional works · 0.3% of its workCell Biology: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workImmunology and Microbiology: 3 fractional works · 1.6% of its workImmunology: 2 fractional works · 1.1% of its workMicrobiology: 1 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.0% of its workNeuroscience: 2 fractional works · 1.2% of its workCellular and Molecular Neuroscience: 1 fractional works · 0.4% of its workDevelopmental Neuroscience: 0 fractional works · 0.3% of its workEndocrine and Autonomic Systems: 0 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.3% of its workAgricultural and Biological Sciences: 0 fractional works · 0.3% of its workSocial Sciences: 11 fractional works · 6.1% of its workPsychology: 5 fractional works · 2.7% of its workClinical Psychology: 3 fractional works · 1.6% of its workSocial Psychology: 1 fractional works · 0.5% of its workDevelopmental and Educational Psychology: 0 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.3% of its workSocial Sciences: 4 fractional works · 2.4% of its workGender Studies: 1 fractional works · 0.7% of its workSociology and Political Science: 1 fractional works · 0.7% of its workEducation: 1 fractional works · 0.5% of its workHealth: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workArts and Humanities: 1 fractional works · 0.6% of its workPhilosophy: 0 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.4% of its workBusiness, Management and Accounting: 1 fractional works · 0.5% of its workStrategy and Management: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workDecision Sciences: 0 fractional works · 0.0% of its workPhysical Sciences: 4 fractional works · 2.1% of its workMathematics: 1 fractional works · 0.8% of its workGeometry and Topology: 1 fractional works · 0.6% of its workSmaller subfields together: 0 fractional works · 0.3% of its workComputer Science: 1 fractional works · 0.6% of its workArtificial Intelligence: 1 fractional works · 0.3% of its workInformation Systems: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.0% of its workEngineering: 1 fractional works · 0.4% of its workBiomedical Engineering: 1 fractional works · 0.4% of its workEnvironmental Science: 0 fractional works · 0.2% of its workHealth, Toxicology and Mutagenesis: 0 fractional works · 0.2% of its workALL ITS WORKZeynep KamilHospital172fractional works, 2022-now
Life Sciences8%Physical Sciences2%Health Sciences84%Social Sciences6%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in 2022-now. Every slice is a page; the interactive view zooms down to single topics and colours each by how much more of it this institution does than the world.

Its 4 domains and 17 fields, with their numbers
    1. Medicine13980.9%
    2. Health Professions42.1%
    3. Nursing21.0%
    4. Dentistry00.3%
    1. Biochemistry, Genetics and Molecular Biology84.4%
    2. Immunology and Microbiology31.6%
    3. Neuroscience21.2%
    4. Agricultural and Biological Sciences00.3%
    1. Psychology52.7%
    2. Social Sciences42.4%
    3. Arts and Humanities10.6%
    4. Business, Management and Accounting10.5%
    5. Decision Sciences00.0%
    1. Mathematics10.8%
    2. Computer Science10.6%
    3. Engineering10.4%
    4. Environmental Science00.2%
All of science, and how each field's share has moved since 1950: the Science domain explorer

What does Zeynep Kamil Hospital 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 · 22.9 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: 0.06× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.83× its world share, 8 worksBiochemistry, Geneti…Immunology and Microbiology: 1.61× its world share, 3 worksImmunology and Micro…Neuroscience: 0.74× its world share, 2 worksNeuroscienceComputer Science: 0.08× its world share, 1 worksComputer ScienceEngineering: 0.02× its world share, 1 worksEngineeringEnvironmental Science: 0.05× its world share, 0 worksEnvironmental ScienceMathematics: 0.72× its world share, 1 worksMathematicsDentistry: 0.58× its world share, 0 worksDentistryHealth Professions: 0.81× its world share, 4 worksHealth ProfessionsMedicine: 4.21× its world share, 139 worksMedicineNursing: 1.98× its world share, 2 worksNursingArts and Humanities: 0.20× its world share, 1 worksArts and HumanitiesBusiness, Management and Accounting: 0.14× its world share, 1 worksBusiness, Management…Decision Sciences: 0.05× its world share, 0 worksDecision SciencesPsychology: 0.88× its world share, 5 worksPsychologySocial Sciences: 0.19× its world share, 4 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.

All 17 fields, with their numbers
  1. Medicine4.21×139 works
  2. Nursing1.98×2 works
  3. Immunology and Microbiology1.61×3 works
  4. Psychology0.88×5 works
  5. Biochemistry, Genetics and Molecular Biology0.83×8 works
  6. Health Professions0.81×4 works
  7. Neuroscience0.74×2 works
  8. Mathematics0.72×1 works
  9. Dentistry0.58×0 works
  10. Arts and Humanities0.20×1 works
  11. Social Sciences0.19×4 works
  12. Business, Management and Accounting0.14×1 works
  13. Computer Science0.08×1 works
  14. Agricultural and Biological Sciences0.06×0 works
  15. Environmental Science0.05×0 works
  16. Decision Sciences0.05×0 works
  17. Engineering0.02×1 works

Who are the top researchers at Zeynep Kamil Hospital?

Ranked on the quality score, Elçin Çetingöz, Hatip Aydın and Eralp Bulutlar lead among researchers whose main affiliation is Zeynep Kamil Hospital.

  1. 1 Elçin Çetingöz Türkiye · #548,510 worldwide 2.5k citations · 26 works
  2. 2 Hatip Aydın Türkiye · #992,095 worldwide 1.3k citations · 30 works
  3. 3 Eralp Bulutlar Türkiye · #1,561,879 worldwide 78 citations · 31 works
  4. 4 Gizem Berfin Uluutku Bulutlar Türkiye · #1,631,008 worldwide 73 citations · 30 works
  5. 5 Gizem Boz İzceyhan Türkiye · #2,207,936 worldwide 30 citations · 13 works
  6. 6 Çetin Çam Türkiye · #2,508,058 worldwide 2.6k citations · 79 works
  7. 7 Ayşe Betül Albayrak Denizli Türkiye · #2,702,099 worldwide 25 citations · 11 works
  8. 8 Mustafa Sakallı Türkiye · #3,156,289 worldwide 510 citations · 16 works
  9. 9 İlter Yenidede Türkiye · #3,215,053 worldwide 825 citations · 23 works
  10. 10 Alev Aktaş Türkiye · #3,383,082 worldwide 392 citations · 23 works
All ranked researchers at Zeynep Kamil Hospital

What are the most cited papers from Zeynep Kamil Hospital?

The most cited paper from Zeynep Kamil Hospital is "Association of adverse perinatal outcomes of intrahepatic cholestasis of pregnancy with biochemical markers: results of aggregate and individual patient data meta-analyses" (Caroline Ovadia et al., 2019), with 587 citations. Next come "Vaginal progesterone in women with an asymptomatic sonographic short cervix in the midtrimester decreases preterm delivery and neonatal morbidity: a systematic review and metaanalysis of individual patient data" (584) and "Early follicular antimüllerian hormone as an indicator of ovarian reserve" (249).

Most cited papers
#PaperReleasedCitations
1 Association of adverse perinatal outcomes of intrahepatic cholestasis of pregnancy with biochemical markers: results of aggregate and individual patient data meta-analyses Caroline Ovadia et al. · The Lancet Open access 14 Feb 2019 587
2 Vaginal progesterone in women with an asymptomatic sonographic short cervix in the midtrimester decreases preterm delivery and neonatal morbidity: a systematic review and metaanalysis of individual patient data Roberto J. Romero, Kypros H. Nicolaides, Agustín Conde‐Agudelo et al. · American Journal of Obstetrics and Gynecology ReviewOpen access 12 Dec 2011 584
3 Early follicular antimüllerian hormone as an indicator of ovarian reserve Cem Fıçıcıoğlu, Tayfun Kutlu, Elif Bağlam et al. · Fertility and Sterility Open access 22 Feb 2006 249
4 Vaginal progesterone decreases preterm birth ≤ 34 weeks of gestation in women with a singleton pregnancy and a short cervix: an updated meta‐analysis including data from the OPPTIMUM study Roberto J. Romero, Kypros H. Nicolaides, A. Conde‐Agudelo et al. · Ultrasound in Obstetrics and Gynecology Open access 4 May 2016 240
5 Validation of the short forms of the incontinence impact questionnaire (IIQ‐7) and the urogenital distress inventory (UDI‐6) in a Turkish population Çetin Çam, Mustafa Sakallı, Pınar Ay et al. · Neurourology and Urodynamics Open access 2 Nov 2006 233
All 59 most cited papers, with filters and sorting

Which keywords describe research at Zeynep Kamil Hospital?

By fractional works in 2022-now, weighted toward what it does more of than the world: Epidemiology, Neurodevelopmental Outcomes, Maternal Mortality, Metabolic Syndrome, Inflammation, Infertility, Quality of Life and Management.

▲ 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-now 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. Epidemiology25▲ 3.7×57 topics
  2. Inflammation13▲ 3.5×32 topics
  3. Neurodevelopmental Outcomes10▲ 31×6 topics
  4. Quality of Life10▲ 4.0×19 topics
  5. Maternal Mortality9▲ 24×5 topics
  6. Metabolic Syndrome9▲ 6.8×11 topics
  7. Cardiovascular Disease8▲ 4.2×20 topics
  8. Diagnosis8▲ 5.1×18 topics
  9. Management8▲ 5.8×14 topics
  10. Oxidative Stress8▲ 2.8×18 topics
  11. Infertility8▲ 33×3 topics
  12. Treatment7▲ 3.6×21 topics
  13. Surgical Treatment7▲ 21×5 topics
  14. Prenatal Diagnosis7▲ 27×6 topics
  15. Insulin Resistance7▲ 8.6×6 topics
  16. Risk Factors6▲ 3.3×13 topics
  17. Obesity6▲ 4.6×8 topics
  18. Preterm Infants5▲ 25×4 topics
  19. Robotic Surgery5▲ 20×5 topics
  20. Fertility5▲ 32×3 topics
  21. Surgery5▲ 8.0×8 topics
  22. Rehabilitation4▲ 6.6×6 topics
  23. Cervical Cancer4▲ 24×3 topics
  24. Global Trends4▲ 32×2 topics
  25. Pregnancy4▲ 12×6 topics
  26. Maternal Outcomes4▲ 34×2 topics
  27. Perinatal Outcomes4▲ 34×2 topics
  28. Endothelial Dysfunction4▲ 10×5 topics
  29. Ovarian Reserve4▲ 54×1 topic
  30. Polycystic Ovary Syndrome4▲ 54×1 topic
  31. Urinary Incontinence4▲ 30×2 topics
  32. Pregnancy Complications4▲ 30×2 topics
  33. Preterm Birth4▲ 34×2 topics
  34. Cardiovascular Health4▲ 12×2 topics
  35. Placental Development4▲ 36×1 topic
  36. Preeclampsia4▲ 29×1 topic
  37. Stem Cells4▲ 8.4×4 topics
  38. Reproductive Outcome4▲ 56×2 topics
  39. Pelvic Floor Dysfunction4▲ 44×1 topic
  40. Psychological Interventions4▲ 15×3 topics

Which research topics does Zeynep Kamil Hospital publish most on?

By volume in 2022-now: Ovarian function and disorders, Pregnancy and preeclampsia studies, Pelvic floor disorders treatments and Maternal and Perinatal Health Interventions.

Ovarian function and dis…4Ovarian function and disorders: 4 fractional worksPregnancy and preeclamps…4Pregnancy and preeclampsia studies: 4 fractional worksPelvic floor disorders t…4Pelvic floor disorders treatments: 4 fractional worksMaternal and Perinatal H…3Maternal and Perinatal Health Interventions: 3 fractional worksPreterm Birth and Chorioamnionitis: 3 fractional worksEndometriosis Research and Treatment: 3 fractional worksEndometrial and Cervical…2Endometrial and Cervical Cancer Treatments: 2 fractional worksNeonatal Respiratory Health Research: 2 fractional worksGestational Diabetes Research and Management: 2 fractional worksGynecological conditions…2Gynecological conditions and treatments: 2 fractional works
Reproductive MedicineObstetrics and GynecologyRheumatologyEpidemiology1 others

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

  1. 1 Ovarian function and disorders Reproductive Medicine 4 works
  2. 2 Pregnancy and preeclampsia studies Obstetrics and Gynecology 4 works
  3. 3 Pelvic floor disorders treatments Rheumatology 4 works
  4. 4 Maternal and Perinatal Health Interventions Obstetrics and Gynecology 3 works
  5. 5 Preterm Birth and Chorioamnionitis Epidemiology 3 works
  6. 6 Endometriosis Research and Treatment Reproductive Medicine 3 works
  7. 7 Endometrial and Cervical Cancer Treatments Obstetrics and Gynecology 2 works
  8. 8 Neonatal Respiratory Health Research Pulmonary and Respiratory Medicine 2 works
  9. 9 Gestational Diabetes Research and Management Obstetrics and Gynecology 2 works
  10. 10 Gynecological conditions and treatments Obstetrics and Gynecology 2 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 available46.7%not open53.3%

World: 40% of research is openly available.

with international co-authors8.8%domestic only91.2%

World: 18% is written across borders.

How has Zeynep Kamil Hospital's research output changed?

Output in 2022-2025 was 2% lower than in 2018-2021.

still counting200020102020
grewheldshrank

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

Its share of all research

Growing output can still be a shrinking share: all of science grows. This is Zeynep Kamil Hospital as a percentage of every work published that year, 0.00062% in 2024.

still counting0.0010%0.0020%0.0030%Zeynep Kamil Hospital0.00064% in 2025200020102020

Fractional works of Zeynep Kamil Hospital over all fractional works that year. How the balance of science has shifted.

How much of it reaches the world top 10%

Year by year, against all institutions in the same year.

still counting5%10%15%Zeynep Kamil Hospital13.3% in 2025all institutions10.0% in 202520102020

Of each year's output, the share that reached the world's 10% most cited for its field and year. Peak 13.3% in 2025.

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Zeynep Kamil Hospital on Science Explorer

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