Prevalence of Fabry disease in patients with left ventricular hypertrophy and renal involvement (PrEFaCe). / Prevalencia de la enfermedad de Fabry en los pacientes con hipertrofia ventricular izquierda e insuficiencia renal (PrEFaCe).
Med Clin (Barc)
; 2024 Aug 27.
Article
en En, Es
| MEDLINE
| ID: mdl-39198113
ABSTRACT
INTRODUCTION AND AIMS:
Fabry disease (FD) causes glycosphingolipid accumulation in the vascular endothelium, with predominantly cardiac and renal involvement. Its prevalence in patients with concomitant involvement of these two organs is unknown. The objective of the study was to determine the prevalence of FD in patients with left ventricular hypertrophy and any degree of chronic kidney disease. PATIENTS ANDMETHODS:
Patients with ventricular thickness ≥13mm and kidney disease from 29 Spanish hospitals were included. Sociodemographic variables and target organ involvement of FD were collected. Laboratory determinations of EF were carried out, with an enzymatic activity test±genetic test in men and direct genetic test in women.RESULTS:
Eight hundred ninety-eight patients with left ventricular hypertrophy and chronic kidney disease were included. The presence of heart failure and cardiorenal syndrome was common (46.1% and 40.1%). Three patients (2 men and 1 woman) were diagnosed with FD, based on the presence of a pathogenic variant in the GLA gene and classic signs of FD, resulting in a prevalence of 0.33% (CI 95% 0.06-1%). Six patients (0.66%) presented genetic variants of unknown significance, without showing classic signs of FD, while in 13 patients (3.2%) performing the blood test was impossible.CONCLUSIONS:
FD is an important cause of left ventricular hypertrophy and chronic kidney disease. Genetic diagnosis is crucial for avoiding biases and ensuring accurate identification of FD, especially in women. The results support the inclusion of this disease in the differential diagnosis of patients with ventricular hypertrophy ≥13mm and chronic kidney disease.
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MEDLINE
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En
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Es
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Med Clin (Barc)
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Med. clin (Ed. impr.)
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Medicina clinica (Ed. impresa)
Año:
2024
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Article