Results: 40

Fiebre Mediterránea familiar: un diagnóstico a tener en mente

Gastroenterol. latinoam; 30 (3), 2019
Familial Mediterranean Fever is a hereditary inflammatory disease of predominantly autosomal recessive inheritance, produced by mutations in the MEFV gene that is found on the short arm of chromosome 16, characterized by recurrent episodes of fever accompanied by peritonitis, pleuritis, arthritis or erys...

Detección de mutaciones del gen de HNF1B en niños con malformaciones congénitas renales y del tracto urinario

Rev. chil. pediatr; 89 (6), 2018
Resumen: Introducción: Las anomalías congénitas del riñón y del tracto urinario se originan de alteraciones genéticas, en su mayoría desconocidas. Las mutaciones en el gen que codifica para el factor hepatocitario nuclear 1B (HNF1B), son la causa monogénica más frecuentemente descrita. Se desc...

Mutaciones en el gen MEFV y evolución clínica en pacientes pediátricos con púrpura de Schonlein-Henoch

Arch. argent. pediatr; 116 (3), 2018
Objetivo. Determinar la frecuencia de mutaciones del gen MEFV en niños con diagnóstico de púrpura de Schonlein-Henoch y evaluar el efecto que tienen en el pronóstico. Materiales y métodos. Estudio transversal que incluyeron pacientes pediátricos de entre 2 y 11 años, con diagnóstico de púrpura d...

Assessing cardiovascular risk in ATM heterozygotes

Summary Objective: To evaluate the carotid intima-media complex (CIMC) thickness and lipid metabolism biomarkers associated with cardiovascular risk (CR) in parents of patients with ataxia-telangiectasia and verify an association with gender. Method: A cross-sectional and controlled study with 29 ATM h...

Heterozygous HTRA1 missense mutation in CADASIL-like family disease

Braz. j. med. biol. res; 51 (5), 2018
The aim of this study was to find related pathogenic genes in cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy in (CADASIL)-like patients. The direct sequencing and high-throughput multiplex polymerase chain reaction (PCR) was performed to screen for related gene...

Myosin-binding Protein C Compound Heterozygous Variant Effect on the Phenotypic Expression of Hypertrophic Cardiomyopathy

Arq. bras. cardiol; 108 (4), 2017
Abstract Hypertrophic cardiomyopathy (HCM) is an autosomal dominant genetic disease caused by mutations in genes encoding sarcomere proteins. It is the major cause of sudden cardiac death in young high-level athletes. Studies have demonstrated a poorer prognosis when associated with specific mutations. T...

HbA1c levels in individuals heterozygous for hemoglobin variants

Summary Objective: To evaluate the levels of glycated hemoglobin (HbA1c) in patients heterozygous for hemoglobin variants and compare the results of this test with those of a control group. Method: This was an experimental study based on the comparison of HbA1c tests in two different populations, with ...

Compound Heterozygous SCN5A Mutations in a Toddler - Are they Associated with a More Severe Phenotype?

Arq. bras. cardiol; 108 (1), 2017
Abstract Compound heterozygosity has been described in inherited arrhythmias, and usually associated with a more severe phenotype. Reports of this occurrence in Brugada syndrome patients are still rare. We report a study of genotype-phenotype correlation after the identification of new variants by geneti...

Neurochemical and behavioral characterization of neuronal glutamate transporter EAAT3 heterozygous mice

Biol. Res; 50 (), 2017
BACKGROUND: Obsessive-compulsive disorder (OCD) is a severe neuropsychiatric condition affecting 1-3% of the worldwide population. OCD has a strong genetic component, and the SLC1A1 gene that encodes neuronal glutamate transporter EAAT3 is a strong candidate for this disorder. To evaluate the impact of r...