Evidence map›Paper›PMID 41695066›Full record

ArticleJPGN reports2026

Vitamin B12 deficiency in a pediatric patient with gastric obstruction and jejunal feeding dependence: A case report.

Angela H Nguyen, Dorsey Bass, Rachel E Herdes

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

3 authors.

Angela H NguyenDepartment of Pediatrics Stanford Children's Health Stanford California USA.ORCID https://orcid.org/0009-0001-0897-8738
Dorsey BassDepartment of Pediatrics, Division of Pediatric Gastroenterology, Hepatology, and Nutrition Stanford Children's Health Stanford California USA.
Rachel E HerdesDepartment of Pediatrics, Division of Pediatric Gastroenterology, Hepatology, and Nutrition Stanford Children's Health Stanford California USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pediatric B12 deficiency is most caused by insufficient dietary intake, malabsorption or autoimmune gastritis. We present a unique case of B12 deficiency in a pediatric patient with complex gastrointestinal anatomy and jejunal nutritional dependence nearly two decades after unsuccessful surgical intervention. High-dose enteral B12 supplementation via jejunostomy tube resulted in rapid resolution of the patient's neuromuscular manifestations of vitamin B12 deficiency, highlighting the importance of considering nutritional deficiencies in patients reliant on jejunal enteral nutrition and anatomic differences.

Indexed as

congenital intestinal atresiaenterohepatic circulationintrinsic factor malabsorption

Identifiers

PMID41695066
PMCPMC12894065

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.