Sanfilippo syndrome type A: early cardiac involvement of two patients with cardiac manifestations

Ballantyne, Marcia; Chiu, Brian; Sergi, Consolato

doi:10.1016/j.carpath.2022.107430

Cited by 1 publication

(1 citation statement)

References 22 publications

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“…Death usually occurs as a consequence of aggressive infections (mostly pneumonia) and of cardiac complications [603]. Through our search, we gathered (at least) 47 patients reported with CVD (MVS, MVR, AVS, ARe), BR, AT, VSD, asymmetric SH and CH and arrhythmogenic RVHCM, which can result in cardiac arrest and recommendation for heart transplant [532,589,[604][605][606][607][608][609] (Table 6, Supplementary Tables S2 and S3). Additionally, we found eight studies with patients displaying cardiac involvement, but the subtype of Sanfilippo syndrome (A, B, C or D) was not specified, and thus they have not been included [512,540,544,556,564,591,600,610].…”

Section: Sgsh-lsdmentioning

confidence: 99%

Metabolic Cardiomyopathies and Cardiac Defects in Inherited Disorders of Carbohydrate Metabolism: A Systematic Review

Conte,

Sam,

Lefeber

et al. 2023

IJMS

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Heart failure (HF) is a progressive chronic disease that remains a primary cause of death worldwide, affecting over 64 million patients. HF can be caused by cardiomyopathies and congenital cardiac defects with monogenic etiology. The number of genes and monogenic disorders linked to development of cardiac defects is constantly growing and includes inherited metabolic disorders (IMDs). Several IMDs affecting various metabolic pathways have been reported presenting cardiomyopathies and cardiac defects. Considering the pivotal role of sugar metabolism in cardiac tissue, including energy production, nucleic acid synthesis and glycosylation, it is not surprising that an increasing number of IMDs linked to carbohydrate metabolism are described with cardiac manifestations. In this systematic review, we offer a comprehensive overview of IMDs linked to carbohydrate metabolism presenting that present with cardiomyopathies, arrhythmogenic disorders and/or structural cardiac defects. We identified 58 IMDs presenting with cardiac complications: 3 defects of sugar/sugar-linked transporters (GLUT3, GLUT10, THTR1); 2 disorders of the pentose phosphate pathway (G6PDH, TALDO); 9 diseases of glycogen metabolism (GAA, GBE1, GDE, GYG1, GYS1, LAMP2, RBCK1, PRKAG2, G6PT1); 29 congenital disorders of glycosylation (ALG3, ALG6, ALG9, ALG12, ATP6V1A, ATP6V1E1, B3GALTL, B3GAT3, COG1, COG7, DOLK, DPM3, FKRP, FKTN, GMPPB, MPDU1, NPL, PGM1, PIGA, PIGL, PIGN, PIGO, PIGT, PIGV, PMM2, POMT1, POMT2, SRD5A3, XYLT2); 15 carbohydrate-linked lysosomal storage diseases (CTSA, GBA1, GLA, GLB1, HEXB, IDUA, IDS, SGSH, NAGLU, HGSNAT, GNS, GALNS, ARSB, GUSB, ARSK). With this systematic review we aim to raise awareness about the cardiac presentations in carbohydrate-linked IMDs and draw attention to carbohydrate-linked pathogenic mechanisms that may underlie cardiac complications.

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