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Disfunções cognitivas em pacientes com hipotireoidismo subclínico / Cognitive dysfunction in patients with subclinical hypothyroidism
Fernandes, Robertta Soares Miranda; Alvarenga, Nathália Bueno; Silva, Tamara Inácio da; Rocha, Felipe Filardi da.
  • Fernandes, Robertta Soares Miranda; Instituto Metropolitano de Ensino Superior. Faculdade de Medicina. Ipatinga. BR
  • Alvarenga, Nathália Bueno; Universidade Federal de Minas Gerais. Faculdade de Medicina. Belo Horizonte. BR
  • Silva, Tamara Inácio da; Instituto Metropolitano de Ensino Superior. Faculdade de Medicina. Ipatinga. BR
  • Rocha, Felipe Filardi da; Instituto Metropolitano de Ensino Superior. Faculdade de Medicina. Ipatinga. BR
Arq. bras. endocrinol. metab ; 55(3): 224-228, abr. 2011. tab
Article in Portuguese | LILACS | ID: lil-588895
RESUMO
OBJETIVO: Avaliar a presença de disfunções cognitivas em pacientes com hipotireoidismo subclínico (HS). SUJEITOS E MÉTODOS: Estudo seccional comparando os achados neuropsicológicos de 89 pacientes com HS e 178 indivíduos eutireoidianos. Para avaliação neuropsicológica, foram utilizados: Teste de Performance Contínua (CPT-II), Iowa Gambling Task, Teste de Stroop, Teste de Wisconsin (WCST), Teste da Figura Complexa de Rey-Osterreich, Teste de Fluência Verbal (categorias semântica e fonológica) e Teste de Aprendizagem Auditivo Verbal de Rey. RESULTADOS: Os pacientes mostraram pior desempenho na flexibilidade cognitiva (WCST) e na capacidade de manter atenção sustentada (erros por omissão no CPT-II). CONCLUSÕES: Esses déficits podem causar prejuízos na vida diária do paciente, constituindo possíveis indicações de tratamento.
ABSTRACT
OBJECTIVE: Evaluate neuropsychological changes in patients with subclinical hypothyroidism (SH). SUBJECTS AND METHODS: Cross-sectional study comparing the results of the neuropsychological evaluation of 89 SH patients and 178 individuals without thyroid disease. The participants underwent the following neuropsychological assessment: Conner's Continuous Performance Test (CPT-II), Iowa Gambling Task, Stroop Test, Wisconsin Card Sorting Test (WCST), Verbal Fluency Test (semantic and phonologic categories) and Rey Auditory Verbal Learning Test. RESULTS: Among the neuropsychological tests, patients showed worse performance only in cognitive flexibility (WCST) and the ability to maintain sustained attention (omission errors on the CPT-II). CONCLUSIONS: These losses can cause detriments in the daily lives of patients, constituting potential treatment indications.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Cognition Disorders / Hypothyroidism Type of study: Diagnostic study / Observational study / Prevalence study / Risk factors Limits: Adult / Female / Humans / Male Language: Portuguese Journal: Arq. bras. endocrinol. metab Journal subject: Endocrinology / Metabolism Year: 2011 Type: Article Affiliation country: Brazil Institution/Affiliation country: Instituto Metropolitano de Ensino Superior/BR / Universidade Federal de Minas Gerais/BR

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Full text: Available Index: LILACS (Americas) Main subject: Cognition Disorders / Hypothyroidism Type of study: Diagnostic study / Observational study / Prevalence study / Risk factors Limits: Adult / Female / Humans / Male Language: Portuguese Journal: Arq. bras. endocrinol. metab Journal subject: Endocrinology / Metabolism Year: 2011 Type: Article Affiliation country: Brazil Institution/Affiliation country: Instituto Metropolitano de Ensino Superior/BR / Universidade Federal de Minas Gerais/BR