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Demencia en enfermos renales crónicos mayores de 55 años en Guatemala: prevalencia y factores asociados / Dementia in patients with chronic kidney disease older than 55 years in Guatemala: prevalence and associated factors
Alarcón-Calderón, Amarilys; de Tercero, Carmen; Aguilar, Rodrigo; Tablas, Melany; López-Muralles, Ismar.
  • Alarcón-Calderón, Amarilys; Universidad de San Carlos de Guatemala. Facultad de Ciencias Médicas. Guatemala. GT
  • de Tercero, Carmen; Universidad de San Carlos de Guatemala. Facultad de Ciencias Médicas. Guatemala. GT
  • Aguilar, Rodrigo; Universidad de San Carlos de Guatemala. Facultad de Ciencias Médicas. Guatemala. GT
  • Tablas, Melany; Universidad de San Carlos de Guatemala. Facultad de Ciencias Médicas. Guatemala. GT
  • López-Muralles, Ismar; Universidad de San Carlos de Guatemala. Facultad de Ciencias Médicas. Guatemala. GT
Cienc. tecnol. salud ; 4(2): 194-202, 2017. ^c27 cmilus
Article in Spanish | LILACS | ID: biblio-964637
RESUMEN
La demencia es un desorden que se caracteriza por un deterioro progresivo que limita la funcionalidad del individuo. Se han postulado varios factores de riesgo independientes para su desarrollo, entre ellos la enfermedad renal crónica. Se realizó un estudio transversal en 328 participantes mayores de 55 años, para determinar la prevalencia de demencia y los factores asociados en pacientes con enfermedad renal crónica. La función cognitiva de los participantes fue evaluada con la prueba cognitiva Montreal y el cuestionario de actividad funcional de Pfeffer. Se obtuvieron datos acerca de comorbilidades, valores de hemoglobina, creatinina sérica, índice de masa corporal y presión arterial. Se realizó un análisis descriptivo de la muestra, estimación de la de prevalencia de demencia y determinación de la asociación de factores de riesgo con el desarrollo de demencia por medio de regresión logística. El 16.6% de los sujetos fueron clasificados con demencia, IC 95% [12.82, 21.11] y 47.0% con deterioro cognitivo leve, IC 95% [41.54, 52.51]. Se encontró asociación positiva entre demencia y edad (OR 1.10, IC 95% [1.05, 1.15], p < .001), diabetes (OR 3.25, IC 95% [1.62, 6.50], p = .001), y antecedente de trauma craneoencefálico (OR 3.28, IC 95% [1.18, 9.09], p = .022). La asociación fue negativa con hemoglobina (OR 0.71, IC 95% [0.58, 0.88], p = .002) y tabaquismo (OR 0.31, IC 95% [0.13, 0.78], p = .012).
ABSTRACT
Dementia is a disorder characterized by progressive cognitive impairment, which limits the functionality of the affected individuals. Several independent risk factors have been postulated for its development, including chronic kidney disease. A cross-sectional design was performed in 328 subjects over 55 years old to determine the prevalence of dementia and associated risk factors in patients with chronic kidney disease. Two tests were administered to evaluate cognitive function Montreal Cognitive Assessment and Pfeffer Functional Activities Questionnaire. Data of comorbidities, hemoglobin, serum creatinine, body mass index and blood pressure was collected. A descriptive analysis of the sample was performed, prevalence of dementia was estimated and associated factors were analyzed with a logistic regression model. 16.6% of subjects were classified as demented, whereas 47.0% had mild cognitive impairment. Significant association was found between dementia and age (OR 1.10 CI 95% [1.05,1.15], p< .001), hemoglobin (OR .71 [.58, .88], p=.002, diabetes (OR 3.25 [1.62,6.50], p=.001), smoking (OR .31 [.13,.78], p=.012) and traumatic brain injury (OR 3.28 [1.18, 9.09], p=.022).
Subject(s)

Full text: Available Index: LILACS (Americas) Main subject: Prevalence / Risk Factors / Dementia / Renal Insufficiency, Chronic Type of study: Diagnostic study / Etiology study / Observational study / Prevalence study / Prognostic study / Risk factors / Screening study Country/Region as subject: Central America / Guatemala Language: Spanish Journal: Cienc. tecnol. salud Journal subject: Alimenta‡Æo / GestÆo de Ciˆncia, Tecnologia e Inova‡Æo em Sa£de / Medicina / Medicina Veterin ria / TECNOLOGIA, INDéSTRIA, AGRICULTURA Year: 2017 Type: Article Affiliation country: Guatemala Institution/Affiliation country: Universidad de San Carlos de Guatemala/GT

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Full text: Available Index: LILACS (Americas) Main subject: Prevalence / Risk Factors / Dementia / Renal Insufficiency, Chronic Type of study: Diagnostic study / Etiology study / Observational study / Prevalence study / Prognostic study / Risk factors / Screening study Country/Region as subject: Central America / Guatemala Language: Spanish Journal: Cienc. tecnol. salud Journal subject: Alimenta‡Æo / GestÆo de Ciˆncia, Tecnologia e Inova‡Æo em Sa£de / Medicina / Medicina Veterin ria / TECNOLOGIA, INDéSTRIA, AGRICULTURA Year: 2017 Type: Article Affiliation country: Guatemala Institution/Affiliation country: Universidad de San Carlos de Guatemala/GT