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Clinical utility of Phototest via teleneuropsychology in Chilean rural older adults.
Caldichoury, Nicole; Soto-Añari, Marcio; Camargo, Loida; Porto, María Fernanda; Herrera-Pino, Jorge; Shelach, Salomón; Rivera-Fernández, Claudia; Ramos-Henderson, Miguel; Gargiulo, Pascual Angel; López, Norman.
  • Caldichoury N; Universidad de Los Lagos, Departamento de Ciencias Sociales, Osorno, Chile.
  • Soto-Añari M; Universidad Católica San Pablo, Laboratorio de Neurociencia, Arequipa, Perú.
  • Camargo L; Universidad del Sinú, Facultad de Medicina, Cartagena de Indias, Colombia.
  • Porto MF; Universidad de la Costa, Departamento de Ciencias Sociales, Barranquilla, Colombia.
  • Herrera-Pino J; Florida International University, College of Medicine, Florida, USA.
  • Shelach S; Universidad Católica San Pablo, Laboratorio de Neurociencia, Arequipa, Perú.
  • Rivera-Fernández C; Universidad Nacional de San Agustín de Arequipa, Arequipa, Perú.
  • Ramos-Henderson M; Universidad Santo Tomás, Facultad De Salud, Centro de Investigación e Innovación en Gerontología Aplicada, Antofagasta, Chile.
  • Gargiulo PA; Universidad Nacional de Cuyo, Facultad de Ciencias Médicas, Departamento de Patología, Laboratorio de Neurociencias y Psicología Experimental, Mendoza, Argentina.
  • López N; Universidad de la Costa, Departamento de Ciencias Sociales, Barranquilla, Colombia.
Dement Neuropsychol ; 16(3): 316-323, 2022.
Article in English | MEDLINE | ID: covidwho-2197531
ABSTRACT
The COVID-19 pandemic has shown the need for neuropsychological care for older adults with memory complaints in different contexts, including rural areas or areas with difficult access.

Objective:

This study aimed to analyze the clinical utility of the Phototest, through telemedicine, to identify mild cognitive impairment in rural older adults with memory complaints, during the COVID-19 pandemic.

Methods:

We performed a cross-sectional, case-control, and clinical utility comparison of brief cognitive tests (BCTs). The sample included 111 rural elderly people with mild cognitive impairment (MCI) and 130 healthy controls from the Los Lagos region, Chile. The instruments adopted were modified Mini-Mental State Examination (MMSEm) and adapted version of the Phototest (PT) for Chile.

Results:

To identify mild cognitive impairment, using a cutoff score of 27-28 points, the Phototest showed a sensitivity of 96.6% and a specificity of 81.8%; indicators superior to those of the MMSEm.

Conclusions:

The Phototest is more accurate than the MMSEm in identifying cognitive alterations in rural older adults with cognitive memory complaints through telemedicine. Therefore, its use in primary care is recommended in order to perform early detection of preclinical cognitive alterations in mild cognitive impairment or neurodegenerative diseases.
RESUMO
A pandemia de COVID-19 mostrou a necessidade de cuidados neuropsicológicos para adultos idosos com queixas de memória em diferentes contextos, incluindo áreas rurais ou áreas de difícil acesso.

Objetivo:

Analisar a utilidade clínica do Phototest, por meio da telemedicina, para identificar uma leve deficiência cognitiva em adultos idosos rurais com queixas de memória, durante a pandemia de COVID-19.

Métodos:

Realizamos uma comparação transversal, caso-controle e utilidade clínica dos testes cognitivos breves. Amostra Cento e onze idosos rurais com deficiência cognitiva leve (DCL) e 130 controles saudáveis da região de Los Lagos, Chile. Instrumentos Minimental modificado (MMSEm) e versão do teste fotográfico (PT) adaptada para o Chile.

Resultados:

Para identificar a DCL, usando pontuação de corte de 27-28 pontos, o Phototest mostrou sensibilidade de 96,6% e especificidade de 81,8%; indicadores superiores aos do MMSEm.

Conclusões:

O Phototest é mais preciso que o MMSEm para identificar, por meio da telemedicina, alterações cognitivas em adultos idosos rurais com queixas de memória cognitiva. Sendo assim, seu uso na atenção primária é recomendado para realizar a detecção precoce de alterações cognitivas pré-clínicas em DCL ou doenças neurodegenerativas.
Keywords

Full text: Available Collection: International databases Database: MEDLINE Type of study: Diagnostic study / Observational study / Prognostic study / Randomized controlled trials Country/Region as subject: South America / Chile Language: English Journal: Dement Neuropsychol Year: 2022 Document Type: Article Affiliation country: 1980-5764-dn-2021-0082

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Full text: Available Collection: International databases Database: MEDLINE Type of study: Diagnostic study / Observational study / Prognostic study / Randomized controlled trials Country/Region as subject: South America / Chile Language: English Journal: Dement Neuropsychol Year: 2022 Document Type: Article Affiliation country: 1980-5764-dn-2021-0082