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dc.contributor.author | García Castaño, A. | |
dc.contributor.author | Pérez de Nanclares, G. | |
dc.contributor.author | Madariaga, L. | |
dc.contributor.author | Aguirre, M. | |
dc.contributor.author | Chocron, S. | |
dc.contributor.author | Madrid, A. | |
dc.contributor.author | Lafita Tejedor, F.J. | |
dc.contributor.author | Gil Campos, M. | |
dc.contributor.author | Sánchez del Pozo, J. | |
dc.contributor.author | Ruiz Cano, R. | |
dc.contributor.author | Espino, M. | |
dc.contributor.author | Gomez Vida, J.M. | |
dc.contributor.author | Santos, F. | |
dc.contributor.author | García Nieto, V.M. | |
dc.contributor.author | Loza, R. | |
dc.contributor.author | Rodríguez, L.M. | |
dc.contributor.author | Hidalgo Barquero, E. | |
dc.contributor.author | Printza, N. | |
dc.contributor.author | Camacho, J.A. | |
dc.contributor.author | Castaño, L. | |
dc.contributor.author | Ariceta, G. | |
dc.contributor.author | RenalTube Group | |
dc.date.accessioned | 2019-04-24T18:23:52Z | |
dc.date.available | 2019-04-24T18:23:52Z | |
dc.date.issued | 2015 | |
dc.identifier.uri | https://hdl.handle.net/20.500.12866/6466 | |
dc.description.abstract | Molecular diagnosis is a useful diagnostic tool in primary nephrogenic diabetes insipidus (NDI), an inherited disease characterized by renal inability to concentrate urine. The AVPR2 and AQP2 genes were screened for mutations in a cohort of 25 patients with clinical diagnosis of NDI. Patients presented with dehydration, polyuria-polydipsia, failure to thrive (mean ± SD; Z-height −1.9 ± 2.1 and Z-weight −2.4 ± 1.7), severe hypernatremia (mean ± SD; Na 150 ± 10 mEq/L), increased plasma osmolality (mean ± SD; 311 ± 18 mOsm/Kg), but normal glomerular filtration rate. Genetic diagnosis revealed that 24 male patients were hemizygous for 17 different putative disease-causing mutations in the AVPR2 gene (each one in a different family). Of those, nine had not been previously reported, and eight were recurrent. Moreover, we found those same AVPR2 changes in 12 relatives who were heterozygous carriers. Further, in one female patient, AVPR2 gene study turned out to be negative and she was found to be homozygous for the novel AQP2 p.Ala86Val alteration. Conclusion: Genetic analysis presumably confirmed the diagnosis of nephrogenic diabetes insipidus in every patient of the studied cohort. We emphasize that we detected a high presence (50 %) of heterozygous females with clinical NDI symptoms. | en_US |
dc.language.iso | eng | |
dc.publisher | Springer | |
dc.relation.ispartofseries | European Journal of Pediatrics | |
dc.rights | info:eu-repo/semantics/restrictedAccess | |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/deed.es | |
dc.subject | aquaporin 2 | en_US |
dc.subject | argipressin receptor | en_US |
dc.subject | argipressin receptor 2 | en_US |
dc.subject | cyclic AMP | en_US |
dc.subject | cyclic AMP dependent protein kinase | en_US |
dc.subject | desmopressin | en_US |
dc.subject | sodium | en_US |
dc.subject | unclassified drug | en_US |
dc.subject | AQP2 protein, human | en_US |
dc.subject | aquaporin 2 | en_US |
dc.subject | DNA | en_US |
dc.subject | Article | en_US |
dc.subject | child | en_US |
dc.subject | clinical article | en_US |
dc.subject | dehydration | en_US |
dc.subject | DNA flanking region | en_US |
dc.subject | failure to thrive | en_US |
dc.subject | female | en_US |
dc.subject | frameshift mutation | en_US |
dc.subject | gene mutation | en_US |
dc.subject | genetic analysis | en_US |
dc.subject | genetic association | en_US |
dc.subject | glomerulus filtration rate | en_US |
dc.subject | heterozygote | en_US |
dc.subject | homozygosity | en_US |
dc.subject | human | en_US |
dc.subject | hypernatremia | en_US |
dc.subject | infant | en_US |
dc.subject | male | en_US |
dc.subject | missense mutation | en_US |
dc.subject | nephrogenic diabetes insipidus | en_US |
dc.subject | nonsense mutation | en_US |
dc.subject | plasma osmolality | en_US |
dc.subject | polydipsia | en_US |
dc.subject | polyuria | en_US |
dc.subject | preschool child | en_US |
dc.subject | priority journal | en_US |
dc.subject | school child | en_US |
dc.subject | vomiting | en_US |
dc.subject | clinical trial | en_US |
dc.subject | Diabetes Insipidus, Nephrogenic | en_US |
dc.subject | dna mutational analysis | en_US |
dc.subject | genetic predisposition | en_US |
dc.subject | genetic screening | en_US |
dc.subject | genetics | en_US |
dc.subject | metabolism | en_US |
dc.subject | multicenter study | en_US |
dc.subject | mutation | en_US |
dc.subject | newborn | en_US |
dc.subject | pedigree | en_US |
dc.subject | Aquaporin 2 | en_US |
dc.subject | Child | en_US |
dc.subject | Child, Preschool | en_US |
dc.subject | Diabetes Insipidus, Nephrogenic | en_US |
dc.subject | DNA | en_US |
dc.subject | DNA Mutational Analysis | en_US |
dc.subject | Female | en_US |
dc.subject | Genetic Predisposition to Disease | en_US |
dc.subject | Genetic Testing | en_US |
dc.subject | Humans | en_US |
dc.subject | Infant | en_US |
dc.subject | Infant, Newborn | en_US |
dc.subject | Male | en_US |
dc.subject | Mutation | en_US |
dc.subject | Pedigree | en_US |
dc.title | Novel mutations associated with nephrogenic diabetes insipidus. A clinical-genetic study | en_US |
dc.type | info:eu-repo/semantics/article | |
dc.identifier.doi | https://doi.org/10.1007/s00431-015-2534-4 | |
dc.subject.ocde | https://purl.org/pe-repo/ocde/ford#3.02.03 | |
dc.relation.issn | 1432-1076 |
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