We found a match
Your institution may have rights to this item. Sign in to continue.
- Title
Alport Syndrome: Clinical Utility of Early Genetic Diagnosis in Children.
- Authors
Christodoulaki, Vasileia; Kosma, Konstantina; Marinakis, Nikolaos M.; Tilemis, Faidon-Nikolaos; Stergiou, Nikolaos; Kampouraki, Afroditi; Kapogiannis, Charalampos; Karava, Vasiliki; Mitsioni, Andromachi; Mila, Maria; Kanaka-Gantenbein, Christina; Makrythanasis, Periklis; Tzetis, Maria; Traeger-Synodinos, Joanne
- Abstract
Alport syndrome (AS) is a hereditary glomerulopathy due to pathogenic variants in COL4A3, COL4A4, and COL4A5. Treatment with Renin–Angiotensin–Aldosterone System (RAAS) inhibitors can delay progression to end stage renal disease (ESRD). From 2018 until today, we performed Whole Exome Sequencing (WES) in 19 patients with AS phenotype with or without positive family history. Fourteen of these patients were children. Genetic testing was extended to family members at risk. All patients received a genetic diagnosis of AS: five X-linked AS (XLAS) males, five X-linked AS (XLAS) females, six autosomal dominant AS (ADAS), and one autosomal recessive AS (ARAS). After cascade screening four XLAS males and eight XLAS females, six ADAS and three ARAS heterozygotes were added to our initial results. Fifteen patients were eligible to start treatment with RAAS inhibitors after their diagnosis. All XLAS female patients, ARAS heterozygotes, and ADAS have been advised to be followed up, so that therapeutic intervention can begin in the presence of microalbuminuria. Genetic diagnosis of AS ensures early therapeutic intervention and appropriate follow up to delay progression to chronic kidney disease, especially in thet pediatric population.
- Subjects
CHRONIC kidney failure; CHILD patients; GENETIC disorder diagnosis; GENETIC testing; MEDICAL screening
- Publication
Genes, 2024, Vol 15, Issue 8, p1016
- ISSN
2073-4425
- Publication type
Article
- DOI
10.3390/genes15081016