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Hospital / health system · Constantine · Algeria

Centre Hospitalo-Universitaire Dr Benbadis Constantine

In research, Centre Hospitalo-Universitaire Dr Benbadis Constantine stands highest in Medicine (#16,353 of 17,978 worldwide) and Health Sciences (#19,161 of 20,462 worldwide), over all time.

sante.dz/chu25/accueil.htmROR OpenAlex
World rank, 2022–2025
#27,835
of 28,054 · #40,342 all time
Rank in Algeria
#79
of 79
Research works
460
▼ 33% vs 2013–17
Citations
607
1.3 per fractional work
Top-10% rate
0.4%
record average 16.5%
Open access
15%
world 28%

What is Centre Hospitalo-Universitaire Dr Benbadis Constantine known for in research?

The fields where it stands highest, over all time, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorks
MedicineField #16,353 of 17,978 0.2%326
Health SciencesDomain #19,161 of 20,462 0.2%355

Each strip is that field’s whole ranked pool, with the notch where Centre Hospitalo-Universitaire Dr Benbadis Constantine 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: 0.36× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.97× its world share, 7 worksBiochemistry, Geneti…Immunology and Microbiology: 1.11× its world share, 1 worksImmunology and Micro…Neuroscience: 3.12× its world share, 4 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.71× its world share, 0 worksPharmacology, Toxico…Chemistry: 0.10× its world share, 0 worksChemistryEarth and Planetary Sciences: 0.13× its world share, 0 worksEarth and Planetary …Engineering: 0.02× its world share, 0 worksEngineeringEnvironmental Science: 0.14× its world share, 0 worksEnvironmental ScienceMaterials Science: 0.08× its world share, 0 worksMaterials ScienceDentistry: 0.97× its world share, 0 worksDentistryHealth Professions: 1.07× its world share, 2 worksHealth ProfessionsMedicine: 3.85× its world share, 52 worksMedicineVeterinary: 0.70× its world share, 0 worksVeterinaryBusiness, Management and Accounting: 0.05× its world share, 0 worksBusiness, Management…Economics, Econometrics and Finance: 0.07× its world share, 0 worksEconomics, Econometr…Psychology: 0.48× its world share, 1 worksPsychologySocial Sciences: 0.04× its world share, 0 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Medicine, 3.9×. Every wedge is a field page.

Who are the top researchers at Centre Hospitalo-Universitaire Dr Benbadis Constantine?

Ranked on the composite score, Abdelmadjid Hamri, D. Roula and N. Nouri lead among researchers whose main affiliation is Centre Hospitalo-Universitaire Dr Benbadis Constantine.

  1. 1 Abdelmadjid Hamri Algeria · #1,059,370 worldwide 23 citations · 18 works
  2. 2 D. Roula Algeria · #1,437,840 worldwide 1 citations · 16 works
  3. 3 N. Nouri Algeria · #1,467,661 worldwide 4 citations · 19 works
  4. 4 K. Boudaoud Algeria · #1,476,499 worldwide 0 citations · 16 works
  5. 5 Yamina Sifi Algeria · #1,505,021 worldwide 0 citations · 17 works
  6. 6 M. Bougrida Algeria · #1,576,146 worldwide 2 citations · 21 works
All ranked researchers at Centre Hospitalo-Universitaire Dr Benbadis Constantine

Which keywords describe research at Centre Hospitalo-Universitaire Dr Benbadis Constantine?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Epidemiology, Diagnosis, Treatment, Cardiovascular Disease, Inflammation, Neurological Disorders, Global Burden and Immune Response.

▲ 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. Epidemiology13▲ 4.7×41 topics
  2. Inflammation6▲ 4.0×20 topics
  3. Diagnosis6▲ 8.4×17 topics
  4. Treatment5▲ 6.2×17 topics
  5. Cardiovascular Disease5▲ 6.5×14 topics
  6. Neurological Disorders4▲ 9.2×8 topics
  7. Public Health3▲ 3.1×7 topics
  8. Global Burden3▲ 8.2×6 topics
  9. Immune Response3▲ 7.0×7 topics
  10. Management3▲ 4.9×8 topics
  11. Obesity3▲ 5.1×7 topics
  12. Risk Factors3▲ 3.4×8 topics
  13. Autoantibodies3▲ 16×6 topics
  14. Oxidative Stress3▲ 2.2×11 topics
  15. Surgical Management3▲ 8.9×9 topics
  16. Diagnostic Criteria2▲ 16×6 topics
  17. Hypertension2▲ 12×4 topics
  18. Insulin Resistance2▲ 7.4×3 topics
  19. Mortality2▲ 5.5×5 topics
  20. Neurodegeneration2▲ 11×5 topics
  21. Metabolic Syndrome2▲ 3.9×6 topics
  22. Diabetes2▲ 6.0×8 topics
  23. Mitochondrial Dysfunction2▲ 10×3 topics
  24. Neuroimaging2▲ 10.0×4 topics
  25. Genetic Mutations2▲ 6.0×9 topics
  26. Prognosis2▲ 7.7×5 topics
  27. Chronic Kidney Disease2▲ 10×5 topics
  28. Immunosuppressive Therapy2▲ 13×4 topics
  29. Primary Care2▲ 6.5×3 topics
  30. Fibrosis2▲ 13×3 topics
  31. Obstructive Sleep Apnea2▲ 51×1 topic
  32. Sleep-Disordered Breathing2▲ 51×1 topic
  33. Stroke2▲ 13×6 topics
  34. Circadian Rhythms2▲ 21×2 topics
  35. Encephalopathy2▲ 32×3 topics
  36. MRI Imaging2▲ 26×2 topics
  37. Arterial Calcification1▲ 158×1 topic
  38. Diabetes Mellitus1▲ 9.4×2 topics
  39. Healthcare Policy1▲ 20×1 topic
  40. Inequalities1▲ 54×1 topic

Which research topics does Centre Hospitalo-Universitaire Dr Benbadis Constantine publish most on?

By volume in 2022–2025: Obstructive Sleep Apnea Research, Dermatological and Skeletal Disorders, Healthcare Systems and Practices and Chronic Kidney Disease and Diabetes.

Obstructive Sleep Apnea …2Obstructive Sleep Apnea Research: 2 fractional worksDermatological and Skele…1Dermatological and Skeletal Disorders: 1 fractional worksHealthcare Systems and Practices: 1 fractional worksChronic Kidney Disease and Diabetes: 1 fractional worksParkinson's Disease Mechanisms and Treatments: 1 fractional worksAutoimmune and Inflammatory Disorders: 1 fractional worksSkin Diseases and Diabetes: 1 fractional worksDiet and metabolism stud…1Diet and metabolism studies: 1 fractional worksInflammasome and immune disorders: 1 fractional worksParasitic infections in humans and animals: 1 fractional works
PhysiologyGeneticsGeneral Health ProfessionsNephrology5 others

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

  1. 1 Obstructive Sleep Apnea Research Physiology 2 works
  2. 2 Dermatological and Skeletal Disorders Genetics 1 works
  3. 3 Healthcare Systems and Practices General Health Professions 1 works
  4. 4 Chronic Kidney Disease and Diabetes Nephrology 1 works
  5. 5 Parkinson's Disease Mechanisms and Treatments Neurology 1 works
  6. 6 Autoimmune and Inflammatory Disorders Epidemiology 1 works
  7. 7 Skin Diseases and Diabetes Dermatology 1 works
  8. 8 Diet and metabolism studies Physiology 1 works
  9. 9 Inflammasome and immune disorders Molecular Biology 1 works
  10. 10 Parasitic infections in humans and animals Pathology and Forensic Medicine 1 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 available15.4%not open84.6%

World: 28% of research is openly available.

with international co-authors11.0%domestic only89.0%

World: 19% is written across borders.

How has Centre Hospitalo-Universitaire Dr Benbadis Constantine's research output changed?

Output in 2018–2022 was 33% lower 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 Constantine

All research institutions in Constantine

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.