%0 Journal Article
%T Psychological discomfort in carriers and non-carriers of the Huntington disease mutation and its relationship with disease burden.
%A Rodríguez-Agudelo Y
%A Chávez-Oliveros M
%A Ochoa-Morales A
%A Martínez-Ruano L
%A Camacho-Molina A
%A Paz-Rodríguez F
%J Neurologia (Engl Ed)
%V 0
%N 0
%D Sep 2022 1
%M 36058517
暂无%R 10.1016/j.nrleng.2022.06.005
%X <B>BACKGROUND: </B>Huntington's disease (HD) is a neurodegenerative and hereditary disorder. Due to the predictive diagnosis, incipient clinical characteristics have been described in the prodromal phase. Several studies have reported an increase in psychiatric symptoms in carriers of the HD gene without motor symptoms.<BR><B>OBJECTIVE: </B>To identify psychological distress in carriers of the mutation that causes HD, without motor symptoms, utilizing the Symptom Checklist 90 (SCL-90), and to correlate with the burden and proximity of the disease.<BR><B>METHODS: </B>A sample of 175 participants in a HD Predictive Diagnostic Program (PDP-HD) was divided into HEP carriers (39.4%) and NPEH non-carriers (61.6%) of the HD-causing mutation. By means of mathematical formulas, the disease burden and proximity to the manifest stage in the PEH group were obtained and it was correlated with the results of the SCL-90-R.<BR><B>RESULTS: </B>Comparing the results obtained in the SCL-90-R of the PEH and NPEH, the difference is observed in the positive somatic male index, where the PEH obtains higher average scores. The correlations between disease burden and psychological distress occur in the domains; obsessions and compulsions, interpersonal sensitivity, hostility, global severity index and positive somatic distress index. A low correlation is observed between the burden of disease and the scores obtained in psychological discomfort.<BR><B>CONCLUSIONS: </B>In general, we found that the PEH group obtained a higher score in the dimensions evaluated with the SCL-90-R, showing a relationship with the burden and differences due to the proximity of the disease. Higher scores on the SCL-90-R dimensions in carriers of the HD gene may suggest an early finding of psychological symptoms in the disease.