{"topic_id":"evidence_feline_chronic_kidney_disease_diet","category":"evidence","context":"---\ntopic_id: evidence_feline_chronic_kidney_disease_diet\ncategory: evidence\ntitle: \"Feline chronic kidney disease — dietary management — representative studies (Europe PMC)\"\nlang: en\nsource: \"Europe PMC REST search (europepmc.org), query 'feline chronic kidney disease diet', 2075 hits, pulled 2026-07-22\"\nsource_file: pdf-raw/evidence/europepmc_feline_chronic_kidney_disease_diet_2026-07-22.txt\ndate_parsed: 2026-07-22\ntokens_estimated: 220\nverification:\n  method: paraphrase\n  claims: 5\n  passed: 5\n  date: 2026-07-22\nsource_document: \"Veterinary / medical evidence (guideline or study) — PMID 42187200\"\ncitation:\n  authority: \"Europe PMC\"\n  title: \"Feline chronic kidney disease — dietary management — representative studies (Europe PMC)\"\n  url: \"https://pubmed.ncbi.nlm.nih.gov/42187200/\"\n  retrieved: \"2026-07-22\"\n  ref: \"PMID 42187200\"\n  doc_type: \"official PDF\"\n  needs_review: false\ncopyright_note: \"Mixed licensing per COPYRIGHT_POLICY §3: Open Access (CC BY) studies retained verbatim with attribution; non-Open-Access studies paraphrased as derived fact summaries (numbers and proper nouns preserved, sentences rewritten).\"\nlicense: mixed\nauthority_tier: T2\nauthority_tier_basis: \"T2:oa-repo\"\nauthority_tier_date: 2026-08-04\n---\n\n# Feline chronic kidney disease — dietary management — representative studies (Europe PMC)\n\nSource: Europe PMC (Europe PubMed Central) REST search, query \"feline chronic kidney disease diet\", 2075 hits (2026-07-22). Each entry is a first-hand peer-reviewed study; the abstract opening is quoted verbatim from the publisher abstract. Six representative studies below.\n\n1. PMID 42188039 — Lipidomic Signatures in Feline Disease: A PRISMA-Guided Systematic Review. (Metabolites, 2026). Abstract (opening): Background/Objectives : Lipidomics has become a key component of systems biology, enabling comprehensive characterisation of lipid species and their roles in health and disease. *[CC BY — Open Access, verbatim with attribution.]*\n2. PMID 42022391 — From pathogenesis to prevention: an update on the management of obesity and its associated comorbidities in cats. (Frontiers in veterinary science, 2026). Abstract (opening): Overweight and obesity represent the most common nutritional disorder in domestic cats and constitute a significant global health issue. In this review, we synthesize current *[CC BY — Open Access, verbatim with attribution.]*\n3. PMID 41398709 — Caregivers' perspectives on feline chronic kidney disease in Portugal: a questionnaire-based study. (Journal of feline medicine and surgery, 2025). Abstract (opening): ObjectivesThe study aimed to assess caregivers' perspectives on feline chronic kidney disease (CKD).MethodsPeople living in Portugal caring for a cat with CKD were invited to *[CC BY — Open Access, verbatim with attribution.]*\n4. PMID 41745993 — Understanding the Progression of Chronic Kidney Disease in Cats: From Pathophysiology to Emerging Biomarkers. (Veterinary sciences, 2026). Abstract (opening): Feline chronic kidney disease is a leading cause of mortality in geriatric cats, characterized by a progressive and irreversible loss of renal function. Despite its high *[CC BY — Open Access, verbatim with attribution.]*\n5. PMID 41745987 — A Real-World Data Analysis on Feline Chronic Kidney Disease in Greece: Clinical Profiles, Comorbidities, and Quality of Life. (Veterinary sciences, 2026). Abstract (opening): Feline chronic kidney disease (fCKD) is highly prevalent in geriatric cats, affecting up to 80%, and is a leading cause of morbidity in cats with a challenging diagnosis. This *[CC BY — Open Access, verbatim with attribution.]*\n\nNote: study selection and synthesis are left to the API consumer; this topic only surfaces primary sources with verbatim abstract openings.\n\nSource text: `pdf-raw/evidence/europepmc_feline_chronic_kidney_disease_diet_2026-07-22.txt` (Europe PMC REST, 2026-07-22).\n\n## License & attribution\n\nMixed licensing per COPYRIGHT_POLICY §3: Open Access (CC BY / CC BY-NC /\nCC BY-NC-ND) studies are reproduced verbatim with attribution under their specific\nCC license; non-Open-Access studies are paraphrased as derived fact summaries\n(numbers and proper nouns preserved, sentences rewritten). Original records:\n- https://pubmed.ncbi.nlm.nih.gov/42188039/\n- https://pubmed.ncbi.nlm.nih.gov/42022391/\n- https://pubmed.ncbi.nlm.nih.gov/41398709/\n- https://pubmed.ncbi.nlm.nih.gov/41745993/\n- https://pubmed.ncbi.nlm.nih.gov/41745987/\n\n## Cleaning removal log (2026-08-05, codebuddy)\nPMID 42187200 — self-labeled off-topic / mis-clustered — lower-urinary-tract obstruction in cats, not chronic kidney disease diet\n","sources":["Europe PMC — Feline chronic kidney disease — dietary management — representative studies (Europe PMC) (retrieved 2026-07-22)"],"source":{"authority":"Europe PMC","title":"Feline chronic kidney disease — dietary management — representative studies (Europe PMC)","url":"https://pubmed.ncbi.nlm.nih.gov/42188039/","retrieved":"2026-07-22","ref":"PMID 42188039","doc_type":"official PDF","source_document":"Veterinary / medical evidence (guideline or study) — PMID 42187200","verification_file":"pdf-raw/evidence/europepmc_feline_chronic_kidney_disease_diet_2026-07-22.txt"},"source_document":"Veterinary / medical evidence (guideline or study) — PMID 42187200","source_file":"pdf-raw/evidence/europepmc_feline_chronic_kidney_disease_diet_2026-07-22.txt","trust":{"authority_tier":"T2","fidelity":"paraphrase","license":"mixed","display_grade":"B"},"tokens_estimated":220,"generated_at":null,"tip":"Use /api/v1/topics to discover more topics. /api/v1/nutrient for precise single-point queries. /api/v1/cross_compare for 2-3 standard comparisons."}