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Hospital / health system · Castellana Grotte · Italy

Gastroenterology Hospital "Saverio de Bellis"

In research, Gastroenterology Hospital "Saverio de Bellis" stands highest in Health Sciences (#4,878 of 11,982 worldwide) and Medicine (#4,779 of 10,443 worldwide), 2022–2025.

sanita.puglia.it/web/debellisROR OpenAlex
World rank, 2022–2025
#9,377
of 28,054 · #14,976 all time
Rank in Italy
#268
of 618
Research works
1k
▲ 102% vs 2013–17
Citations
25k
24.3 per fractional work
Top-10% rate
30.5%
record average 16.5%
Open access
44%
world 28%

What is Gastroenterology Hospital "Saverio de Bellis" 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
Health SciencesDomain #4,878 of 11,982 32.6%141 #6961
MedicineField #4,779 of 10,443 31.8%135 #6607

Each strip is that field’s whole ranked pool, with the notch where Gastroenterology Hospital "Saverio de Bellis" 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).

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: 0.16× its world share, 2 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 3.58× its world share, 40 worksBiochemistry, Geneti…Immunology and Microbiology: 2.42× its world share, 5 worksImmunology and Micro…Neuroscience: 1.46× its world share, 5 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 1.21× its world share, 1 worksPharmacology, Toxico…Chemical Engineering: 0.15× its world share, 0 worksChemical EngineeringChemistry: 0.12× its world share, 0 worksChemistryComputer Science: 0.05× its world share, 1 worksComputer ScienceEngineering: 0.11× its world share, 3 worksEngineeringEnvironmental Science: 0.07× its world share, 1 worksEnvironmental ScienceMaterials Science: 0.03× its world share, 0 worksMaterials ScienceMathematics: 0.31× its world share, 1 worksMathematicsDentistry: 0.52× its world share, 0 worksDentistryHealth Professions: 0.46× its world share, 2 worksHealth ProfessionsMedicine: 3.33× its world share, 135 worksMedicineNursing: 2.64× its world share, 3 worksNursingVeterinary: 2.13× its world share, 1 worksVeterinaryArts and Humanities: 0.21× its world share, 1 worksArts and HumanitiesBusiness, Management and Accounting: 0.01× its world share, 0 worksBusiness, Management…Decision Sciences: 0.05× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.42× its world share, 2 worksEconomics, Econometr…Psychology: 0.61× its world share, 4 worksPsychologySocial Sciences: 0.10× its world share, 3 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Biochemistry, Genetics and Molecular Biology, 3.6×. Every wedge is a field page.

Who are the top researchers at Gastroenterology Hospital "Saverio de Bellis"?

Ranked on the composite score, Gioacchino Leandro, Mattia Gentile and Francesco Russo lead among researchers whose main affiliation is Gastroenterology Hospital "Saverio de Bellis".

  1. 1 Gioacchino Leandro Italy · #197,756 worldwide 151 citations · 67 works
  2. 2 Mattia Gentile Italy · #478,840 worldwide 92 citations · 23 works
  3. 3 Francesco Russo Italy · #498,931 worldwide 91 citations · 23 works
  4. 4 Vito Guerra Italy · #569,204 worldwide 40 citations · 20 works
  5. 5 Maria Gabriella Caruso Italy · #654,446 worldwide 103 citations · 15 works
  6. 6 Giuseppe Riezzo Italy · #767,556 worldwide 38 citations · 26 works
  7. 7 Caterina Messa Italy · #1,168,203 worldwide 18 citations · 17 works
  8. 8 Aldo Cavallini Italy · #1,222,471 worldwide 21 citations · 21 works
  9. 9 G. Di Matteo Italy · #1,370,316 worldwide 3 citations · 16 works
  10. 10 I Giorgio Italy · #1,378,339 worldwide 10 citations · 15 works
All ranked researchers at Gastroenterology Hospital "Saverio de Bellis"

Which keywords describe research at Gastroenterology Hospital "Saverio de Bellis"?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Inflammation, Metabolic Syndrome, Insulin Resistance, Hepatic Steatosis, Hepatocellular Carcinoma, Cancer, NAFLD and NASH.

▲ 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. Inflammation41▲ 9.4×50 topics
  2. Metabolic Syndrome37▲ 22×16 topics
  3. Insulin Resistance23▲ 24×8 topics
  4. Epidemiology20▲ 2.4×50 topics
  5. Hepatic Steatosis18▲ 55×2 topics
  6. Cancer18▲ 6.2×40 topics
  7. Hepatocellular Carcinoma17▲ 39×3 topics
  8. Cardiovascular Disease15▲ 6.5×22 topics
  9. NAFLD14▲ 57×1 topic
  10. NASH14▲ 57×1 topic
  11. Oxidative Stress12▲ 3.4×25 topics
  12. Cancer Therapy11▲ 9.0×12 topics
  13. Obesity11▲ 6.7×17 topics
  14. Cancer Prevention10▲ 19×6 topics
  15. Neurological Disorders10▲ 8.2×6 topics
  16. Weight Loss10▲ 28×4 topics
  17. Alzheimer's Disease9▲ 15×6 topics
  18. Ketogenic Diet8▲ 40×1 topic
  19. Low-Carbohydrate Diet8▲ 44×1 topic
  20. Treatment8▲ 2.9×20 topics
  21. Diagnosis7▲ 3.6×18 topics
  22. Aging7▲ 5.8×9 topics
  23. Chemotherapy7▲ 4.4×11 topics
  24. Intestinal Permeability7▲ 66×2 topics
  25. Biomarkers6▲ 4.4×14 topics
  26. Tumor Microenvironment6▲ 6.9×7 topics
  27. Dietary Patterns6▲ 49×1 topic
  28. Mediterranean Diet6▲ 49×1 topic
  29. Enteric Nervous System6▲ 67×2 topics
  30. Clinical Practice Guidelines6▲ 5.3×9 topics
  31. Microbiota6▲ 13×2 topics
  32. Probiotics6▲ 12×3 topics
  33. Constipation6▲ 84×1 topic
  34. Gastrointestinal Disorders6▲ 48×2 topics
  35. Irritable Bowel Syndrome6▲ 84×1 topic
  36. Pathogenesis6▲ 5.2×8 topics
  37. Glucose Metabolism5▲ 26×3 topics
  38. Atherosclerosis5▲ 8.5×7 topics
  39. Inflammatory Bowel Disease5▲ 21×5 topics
  40. Therapeutic Targets5▲ 15×6 topics

Which research topics does Gastroenterology Hospital "Saverio de Bellis" publish most on?

By volume in 2022–2025: Liver Disease Diagnosis and Treatment, Diet and metabolism studies, Nutritional Studies and Diet and Gastrointestinal motility and disorders.

Liver Disease Diagnosis …14Liver Disease Diagnosis and Treatment: 14 fractional worksDiet and metabolism stud…8Diet and metabolism studies: 8 fractional worksNutritional Studies and …6Nutritional Studies and Diet: 6 fractional worksGastrointestinal motility and disorders: 6 fractional worksDiet, Metabolism, and Disease: 4 fractional worksCholangiocarcinoma and G…3Cholangiocarcinoma and Gallbladder Cancer Studies: 3 fractional worksInflammatory Bowel Disease: 3 fractional worksNutrition and Health in Aging: 3 fractional worksGut microbiota and health: 3 fractional worksHepatocellular Carcinoma Treatment and Prognosis: 3 fractional works
EpidemiologyPhysiologyPublic Health, Environmental and Occupational HealthGastroenterology5 others

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

  1. 1 Liver Disease Diagnosis and Treatment Epidemiology 14 works
  2. 2 Diet and metabolism studies Physiology 8 works
  3. 3 Nutritional Studies and Diet Public Health, Environmental and Occupational Health 6 works
  4. 4 Gastrointestinal motility and disorders Gastroenterology 6 works
  5. 5 Diet, Metabolism, and Disease Endocrinology, Diabetes and Metabolism 4 works
  6. 6 Cholangiocarcinoma and Gallbladder Cancer Studies Surgery 3 works
  7. 7 Inflammatory Bowel Disease Genetics 3 works
  8. 8 Nutrition and Health in Aging Physiology 3 works
  9. 9 Gut microbiota and health Molecular Biology 3 works
  10. 10 Hepatocellular Carcinoma Treatment and Prognosis Hepatology 3 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 available44.4%not open55.6%

World: 28% of research is openly available.

with international co-authors19.5%domestic only80.5%

World: 19% is written across borders.

How has Gastroenterology Hospital "Saverio de Bellis"'s research output changed?

Output in 2018–2022 was 102% higher than in 2013–2017.

1990200020102020
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 Castellana Grotte

All research institutions in Castellana Grotte

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.