Role of Genetic Testing in Kidney Stone Disease: A Narrative Review.
Curr Urol Rep
; 25(12): 311-323, 2024 Dec.
Article
in En
| MEDLINE
| ID: mdl-39096463
ABSTRACT
PURPOSE OF REVIEW Kidney stone disease (KSD) is a common and potentially life-threatening condition, and half of patients experience a repeat kidney stone episode within 5-10 years. Despite the ~50% estimate heritability of KSD, international guidelines have not kept up with the pace of discovery of genetic causes of KSD. The European Association of Urology guidelines lists 7 genetic causes of KSD as 'high risk'. RECENT FINDINGS:
There are currently 46 known monogenic (single gene) causes of kidney stone disease, with evidence of association in a further 23 genes. There is also evidence for polygenic risk of developing KSD. Evidence is lacking for recurrent disease, and only one genome wide association study has investigated this phenomenon, identifying two associated genes (SLC34A1 and TRPV5). However, in the absence of other evidence, patients with genetic predisposition to KSD should be treated as 'high risk'. Further studies are needed to characterize both monogenic and polygenic associations with recurrent disease, to allow for appropriate risk stratification. Durability of test result must be balanced against cost. This would enable retrospective analysis if no genetic cause was found initially. We recommend genetic testing using a gene panel for all children, adults < 25 years, and older patients who have factors associated with high risk disease within the context of a wider metabolic evaluation. Those with a genetic predisposition should be managed via a multi-disciplinary team approach including urologists, radiologists, nephrologists, clinical geneticists and chemical pathologists. This will enable appropriate follow-up, counselling and potentially prophylaxis.Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Kidney Calculi
/
Genetic Testing
Limits:
Humans
Language:
En
Journal:
Curr Urol Rep
Journal subject:
UROLOGIA
Year:
2024
Document type:
Article
Affiliation country:
Country of publication: