Evidence map›Paper›PMID 41572200›Full record

ArticleBMC pediatrics2026

Novel homozygous variant in ACSL5 gene causing Congenital Diarrhea and Enteropathy (CODE) with sustained therapeutic success: a case report.

Mehdi Vafadar, Vahid Saeedi, Elham Zarei, Leila Kamalzadeh

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In one paragraph

Article in BMC pediatrics, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Mehdi VafadarAli-Asghar Children Hospital, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
Vahid SaeediPediatric Growth and Development Research Center, Institute of Endocrinology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran. vsaeediss@gmail.com.
Elham ZareiAli-Asghar Children Hospital, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
Leila KamalzadehGeriatric Mental Health Research Center, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCongenital Diarrhea and Enteropathies (CODEs) are rare monogenic disorders with early-onset diarrhea, feeding intolerance, and malabsorption causing secondary failure to thrive (FTT). ACSL5 deficiency is an emerging CODE subtype linked to defective intestinal fatty acid metabolism and dysregulated satiety signaling. CASE PRESENTATION: A female infant presented with chronic diarrhea, postprandial vomiting, and severe growth faltering. First-line evaluations were unrevealing. Proband-only whole-exome sequencing (WES) identified a novel homozygous missense variant in ACSL5, NM_016234.4:c.1748G > A, p.(Gly583Asp) (OMIM #620357), absent from population/clinical databases; in the context of consanguinity and fitting phenotype, findings supported ACSL5-related CODE. A medium-chain triglyceride (MCT)-enriched, low-fat diet started at 8 months led to resolution of gastrointestinal symptoms within weeks and sustained catch-up growth. At 4 years, the child was asymptomatic with weight/height around the 50th percentiles and normal development.

conclusionsThis case broadens the clinical/variant spectrum of ACSL5-related enteropathy and highlights a dual mechanism, impaired intestinal long-chain fatty-acid activation with enteroendocrine dysregulation. Early exome sequencing and MCT-based nutrition can enable rapid symptom control and durable growth recovery.

Indexed as

Coenzyme A LigasesDiarrheaDiarrhea, InfantileMutation, MissenseChild, PreschoolDiet, Fat-RestrictedExome SequencingFailure to ThriveFemaleHomozygoteHumansInfantACSL5 protein, humanCoenzyme A LigasesAcyl-CoA synthetase Long-Chain 5 (ACSL5)Case reportCODEsExome sequencingFailure to thriveMedium-chain triglycerides

Identifiers

PMID41572200
PMCPMC12954906

What Socratic holds

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LicenceCC BY-NC-ND
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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 Socratic graph.