Evidence map›Paper›PMID 40461786›Full record

ArticlePediatric nephrology (Berlin, Germany)2025

Performance evaluation of large language models in pediatric nephrology clinical decision support: a comprehensive assessment.

Olivier Niel, Dishana Dookhun, Ancuta Caliment

Abstract read
PubMed Publisher
In one paragraph

Article in Pediatric nephrology (Berlin, Germany), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

9 citing papers in PubMed.

  1. Article
  2. Article
  3. A brief review of some artificial intelligence methods in nephrology.Pediatric nephrology (Berlin, Germany) · 2026
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Olivier NielPediatric Nephrology Unit, Centre Hospitalier de Luxembourg, 4 rue Barblé, L1210, Luxembourg, Luxembourg. niel.olivier@chl.lu.ORCID 0000-0003-0546-7921
Dishana DookhunPediatric Department, Centre Hospitalier de Luxembourg, 4 rue Barblé, L1210, Luxembourg, Luxembourg.
Ancuta CalimentPediatric Nephrology Unit, Centre Hospitalier de Luxembourg, 4 rue Barblé, L1210, Luxembourg, Luxembourg.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLarge language models (LLMs) have emerged as potential tools in health care following advancements in artificial intelligence. Despite promising applications across multiple medical specialties, limited research exists regarding LLM implementation in pediatric nephrology. This study evaluates the performance of contemporary LLMs in supporting clinical decision-making processes for practicing pediatric nephrologists.

methodsTen comprehensive clinical cases covering various aspects of pediatric nephrology were designed and validated by experts based on international guidelines. Each case comprised questions addressing diagnosis, biological/imaging explorations, treatments, and logic. Ten LLMs were assessed, including generalist models (Claude, ChatGPT, Gemini, DeepSeek, Mistral, Copilot, Perplexity, Phi 4) and a specialized model (Phi 4 Nomic) fine-tuned using retrieval-augmented generation with validated pediatric nephrology materials. Performance was evaluated based on accuracy, personalization, internal contradictions, hallucinations, and potentially dangerous decisions.

resultsOverall accuracy ranged from 50.8% (Gemini) to 86.9% (Claude), with a mean of 66.24%. Claude significantly outperformed other models (p = 0.01). Personalization scores varied between 50% (ChatGPT) and 85% (Claude). All models exhibited hallucinations (2-8 occurrences) and potentially life-threatening decisions (0-2 occurrences). Domain-specific fine-tuning improved performance across all clinical criteria without enhancing reasoning capabilities. Performance variability was minimal, with higher performing models demonstrating greater consistency.

conclusionsWhile certain LLMs demonstrate promising accuracy in pediatric nephrology applications, persistent challenges including hallucinations and potentially dangerous recommendations preclude autonomous clinical implementation. LLMs may currently serve supportive roles in repetitive tasks, but they should be used under strict supervision in clinical practice. Future advancements addressing hallucination mitigation and interpretability are necessary before broader clinical integration.

Indexed as

Clinical Decision-MakingDecision Support Systems, ClinicalNephrologyPediatricsArtificial IntelligenceChildHumansLanguageLarge Language ModelsArtificial intelligenceChatGPTLarge language modelMachine learningNephrologyPediatrics

Identifiers

PMID40461786

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.