Your browser doesn't support javascript.
loading
Effects of Volatile Organic Compounds, and Formaldehyde on Heart Rate Variability among Elderly People in Seoul / 대한산업의학회지
Korean Journal of Occupational and Environmental Medicine ; : 253-260, 2011.
Artículo en Coreano | WPRIM | ID: wpr-215116
ABSTRACT

OBJECTIVES:

The purpose of the present study was to investigate the effects of volatile organic compounds, and formaldehyde on heart rate variability among elderly people who are vulnerable to ambient pollution.

METHODS:

From May to August of 2009, 57 subjects older than 60 years were recruited in this study. Indoor air pollutants (volatile organic compounds and formaldehyde) were measured by a personal passive sampler. Heart rate variability (HRV) was measured in the sitting position for five minutes and assessed by time-domain and frequency-domain.

RESULTS:

Multiple linear regression analysis showed significantly less low-frequency (LF) and high-frequency (HF) associated with elevated benzene levels. Exposure to toluene was associated with decreases in the Standard deviation of the NN intervals (SDNN) and LF. SDNN and LF were negatively associated with the increment of ethylbenzene levels.

CONCLUSIONS:

An adverse effect on cardiovascular function caused by volatile organic compounds was observed among the elderly people of Seoul even though indoor air pollutant levels were lower than the yearly average guideline for indoor air quality in Korea.
Asunto(s)

Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Tolueno / Benceno / Derivados del Benceno / Modelos Lineales / Contaminación del Aire Interior / Contaminantes Atmosféricos / Compuestos Orgánicos Volátiles / Formaldehído / Corazón / Frecuencia Cardíaca Límite: Anciano / Humanos País/Región como asunto: Asia Idioma: Coreano Revista: Korean Journal of Occupational and Environmental Medicine Año: 2011 Tipo del documento: Artículo

Similares

MEDLINE

...
LILACS

LIS

Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Tolueno / Benceno / Derivados del Benceno / Modelos Lineales / Contaminación del Aire Interior / Contaminantes Atmosféricos / Compuestos Orgánicos Volátiles / Formaldehído / Corazón / Frecuencia Cardíaca Límite: Anciano / Humanos País/Región como asunto: Asia Idioma: Coreano Revista: Korean Journal of Occupational and Environmental Medicine Año: 2011 Tipo del documento: Artículo