ReviewOrphanet journal of rare diseases2024
Glycogen storage disorder types IX: the mutation spectrum and ethnic distribution.
Review in Orphanet journal of rare diseases, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.
What it found
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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.
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.
Who cites it
7 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Pooled it
- Cardiomyopathy in glycogen storage diseases: diagnosis, prognosis, and advanced management.Heart failure reviews · 2026Review
- Hepatic Glycogen Storage Disease Type IX: Long-Term Outcomes in the UK From 89 Patients.Journal of inherited metabolic disease · 2026Observational
- Dietary and Therapeutic Management of Glycogen Storage Disease Type IX: Analysis of a Systematic Review.Children (Basel, Switzerland) · 2026Review
- Clinical and genetic analyses of 17 Chinese patients with glycogen storage disease type IXc.Orphanet journal of rare diseases · 2025Article
- Glucose dynamics in glycogen storage disease type IXa with novel PHKA2 variants: insights from our experience and a comprehensive review of the disease spectrum.Hormones (Athens, Greece) · 2025Review
- Physical exercise in metabolic myopathies at risk of rhabdomyolysis: a feasible approach or an unavoidable hazard?European journal of applied physiology · 2025Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Glycogen storage disorders (GSD) GSD-IX are characterized by deficiencies in muscular and/or hepatic phosphorylase enzymes. GSD type IX za is an X-linked disorder, while IXb and IXc are autosomal recessive disorders resulting from pathogenic variants in the genes encoding the Phosphorylase b Kinase regulatory subunit alpha (PHKA), beta (PHKB), and gamma (PHKG), respectively. Despite progress in understanding these diseases, there are still unclear questions regarding their clinical manifestations, genetic variations, and the relationship between genotype and phenotype. Therefore, this review focuses on variants of GSD IX subtypes and all clinical findings to establish a genotype-phenotype relationship as well as highlighting the wide spectrum of disease-causing variants. Such information is beneficial for the establishment of a privileged mutation screening process in a specific region or ethnic group. Diagnosis is based on clinical manifestations and laboratory test results, but molecular analysis is often necessary to distinguish the various forms with similar presentations.
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Registered trials
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