Evidence map›Paper›PMID 42110119›Full record

ArticleJPGN reports2026

Gastrointestinal manifestations following chimeric antigen receptor T-cell (CAR-T) 19 therapy in pediatric patients with CD19+ acute lymphoblastic leukemia.

Judith Raya Muñoz, Melissa Panesso Romero, Saray Mesonero Cavia, Marta Freixas Bermejo, Vanessa Cabello Ruiz, Marina Álvarez Beltran, Maria Cristina Díaz de Heredia Rubio, Susana Elena Redecillas Ferreiro, Oscar Segarra Canton

Abstract read
In one paragraph

Article in JPGN reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

9 authors.

Judith Raya MuñozPediatric Gastroenterology and Clinical Nutrition Unit Vall d'Hebron Hospital Barcelona Spain.ORCID https://orcid.org/0000-0002-1768-896X
Melissa Panesso RomeroPediatric Oncology and Hematology Service Vall d'Hebron Hospital Barcelona Spain.
Saray Mesonero CaviaPediatric Gastroenterology and Clinical Nutrition Unit Vall d'Hebron Hospital Barcelona Spain.
Marta Freixas BermejoPediatric Gastroenterology and Clinical Nutrition Unit Vall d'Hebron Hospital Barcelona Spain.
Vanessa Cabello RuizPediatric Gastroenterology and Clinical Nutrition Unit Vall d'Hebron Hospital Barcelona Spain.
Marina Álvarez BeltranPediatric Gastroenterology and Clinical Nutrition Unit Vall d'Hebron Hospital Barcelona Spain.
Maria Cristina Díaz de Heredia RubioPediatric Oncology and Hematology Service Vall d'Hebron Hospital Barcelona Spain.
Susana Elena Redecillas FerreiroPediatric Gastroenterology and Clinical Nutrition Unit Vall d'Hebron Hospital Barcelona Spain.
Oscar Segarra CantonPediatric Gastroenterology and Clinical Nutrition Unit Vall d'Hebron Hospital Barcelona Spain.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pediatric patients with CD19+ acute lymphoblastic leukemia (ALL) undergoing chimeric antigen receptor T-cell (CAR-T) therapy frequently experience gastrointestinal (GI) complications. A retrospective study analyzed 13 patients (median age: 8 years) treated between January 2020 and January 2024. Seventy percent of patients experienced symptoms such as diarrhea (46%), abdominal pain (30%), and nausea/vomiting (38%). Despite adequate nutritional tolerance in 70% of cases, 31% required parenteral nutrition. Chronic malnutrition prevalence increased from 23% at baseline to 30% 6 months after therapy. These findings highlight the significant impact of CAR-T therapy on GI health and nutritional status in pediatric patients. The high incidence of GI side effects and the associated nutritional challenges underline the importance of implementing multidisciplinary care and close monitoring to mitigate these complications. Optimizing nutritional management could improve patient outcomes and inform strategies for future treatments in this vulnerable population. Further research is needed to refine supportive care approaches.

Indexed as

cytokine release syndromeimmune‐related toxicitiesnutritional complications

Identifiers

PMID42110119
PMCPMC13151008

What OpenQuestion holds

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Registered trials

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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.