Role of Actigraphy in the Estimation of Sleep Quality in Obstructive Sleep Apnea Syndrome / 수면정신생리
Sleep Medicine and Psychophysiology
;
: 86-91, 2007.
Artículo
en Coreano
| WPRIM
| ID: wpr-134807
ABSTRACT
BACKGROUND:
Actigraphy is a reliable and valid method for assessing sleep in normal, healthy populations, but it may be less reliable and valid for detecting disturbed sleep in patients. In this study, we attempted to assess the utility of actigraphy in the estimation of sleep quality in patients with obstructive sleep apnea syndrome (OSAS), a major sleep disorder.METHOD:
We analyzed the data of patients who underwent polysomnography (PSG) and actigraphy simultaneously for one night at the Center for Sleep and Chronobiology, Seoul National University Hospital from November 2004 to March 2006. Eighty-nine subjects with OSAS alone and 21 subjects with OSAS and periodic limb movement disorder (PLMD) were included for final data analyses between groups. Polysomnographic and actigraphic data were also compared.RESULTS:
In subjects with mild OSAS (RDI<15), modretae (15< or = RDI<30), and OSAS with PLMD, PSG and actigraphy did not show significant difference in total sleep time and sleep efficiency. However in severe (30< or =RDI) OSAS subjects, PSG and actigraphy showed significant difference in total sleep time and sleep efficiency. In all patients, no correlations were found between sleep parameters from PSG and from those using actigraphy.CONCLUSIONS:
We suggest that in severe OSAS patients, PSG is the diagnostic tool. In mild and moderate cases, actigraphy might be used as a screening tool.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Tamizaje Masivo
/
Estadística como Asunto
/
Polisomnografía
/
Apnea Obstructiva del Sueño
/
Síndrome de Mioclonía Nocturna
/
Actigrafía
/
Seúl
Tipo de estudio:
Estudio de tamizaje
Límite:
Humanos
País/Región como asunto:
Asia
Idioma:
Coreano
Revista:
Sleep Medicine and Psychophysiology
Año:
2007
Tipo del documento:
Artículo
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