Evidence map›Paper›PMID 35620924›Full record

ArticlePediatric endocrinology, diabetes, and metabolism2022

Clinical characteristics and long-term outcomes of patients with glycogen storage disease type 1b: a retrospective multi-center experience in Poland.

Magdalena Kaczor, Dorota Wesół-Kucharska, Milena Greczan, Karolina Kierus, Łukasz Kałużny, Monika Duś-Żuchowska, Ewa Ehmke Vel Emczyńska-Seliga, Elżbieta Ciara, Janusz Książyk, Dariusz Rokicki

Abstract readMulticenter Study
In one paragraph

Article in Pediatric endocrinology, diabetes, and metabolism, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 2 pooled it
–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

11 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
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  6. [Efficacy and safety of empagliflozin in the treatment of glycogen storage disease-associated inflammatory bowel disease].Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics · 2025
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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

10 authors.

Magdalena KaczorDepartment of Pediatrics, Nutrition and Metabolic Disorders, Children's Memorial Health Institute, Warsaw, Poland.
Dorota Wesół-KucharskaDepartment of Pediatrics, Nutrition and Metabolic Disorders, Children's Memorial Health Institute, Warsaw, Poland.
Milena GreczanDepartment of Pediatrics, Nutrition and Metabolic Disorders, Children's Memorial Health Institute, Warsaw, Poland.
Karolina KierusDepartment of Pediatrics, Rheumatology, Immunology and Metabolic Bone Diseases, Medical University of Bialystok Children's Clinical Hospital of l. Zamenhof, Bialystok, Poland.
Łukasz KałużnyDepartment of Pediatric Gastroenterology and Metabolic Disorders, Pediatric Institute, Poznan University of Medical Sciences, Poznan, Poland.
Monika Duś-ŻuchowskaDepartment of Pediatric Gastroenterology and Metabolic Disorders, Pediatric Institute, Poznan University of Medical Sciences, Poznan, Poland.
Ewa Ehmke Vel Emczyńska-SeligaDepartment of Pediatrics, Nutrition and Metabolic Disorders, Children's Memorial Health Institute, Warsaw, Poland.
Elżbieta CiaraDepartment of Molecular Genetics, Children's Memorial Health Institute, Warsaw, Poland.
Janusz KsiążykDepartment of Pediatrics, Nutrition and Metabolic Disorders, Children's Memorial Health Institute, Warsaw, Poland.
Dariusz RokickiDepartment of Pediatrics, Nutrition and Metabolic Disorders, Children's Memorial Health Institute, Warsaw, Poland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Glycogen storage disease type 1b (GSD 1b) is an inherited metabolic defect caused by a deficiency of microsomal glucose-6-phosphate (G6P) transport protein across the endoplasmic reticulum membrane. Patients with GSD 1b have hypoglycemia episodes, lactate acidosis, hypertriglyceridemia, hypercholesterolemia, hyperuricemia, neutropenia and in imaging studies hepatomegaly and/or nephromegaly. The primary goals of treatment are to maintain proper blood glucose levels and to increase the number of properly functioning neutrophils. The aim of the study was a retrospective analysis of the clinical picture and treatment results of pediatric patients with type 1b glycogen storage disease from Poland. The study included 13 patients from 3 clinical centers, with a median age at diagnosis as 5 months. In 11/13 patients, the diagnosis was confirmed by molecular test, by the presence of pathogenic variants on both alleles of the SLC37A4 gene. Ten out of 13 patients developed the first symptoms in the form of severe infection (sepsis and/or pneumonia) already in the neonatal-infant period. A hypoglycemia episode was observed before diagnosis in 8/13 patients, of which 4/8 patients presented symptoms in the form of generalized relaxation and/or seizures. Two patients developed hypertension, and 4/13 required long-term treatment of inflammatory bowel disease.

Indexed as

Glycogen Storage Disease Type IHypoglycemiaAntiportersBlood GlucoseCarrier ProteinsGlucose-6-PhosphateHumansInfantInfant, NewbornLactatesMonosaccharide Transport ProteinsPolandRetrospective StudiesAntiportersBlood GlucoseCarrier ProteinsGlucose-6-PhosphateLactatesMonosaccharide Transport ProteinsSLC37A4 protein, humanfilgrastimglycogenosis 1bglycogen storage disease type 1binflammatory bowel disease.neutropeniaSLC37A4

Identifiers

PMID35620924
PMCPMC10214975

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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.