Clinical Value of ApneaLink(TM) in the Diagnosis of Obstructive Sleep Apnea Syndrome / 대한이비인후과학회지
Korean Journal of Otolaryngology - Head and Neck Surgery
;
: 878-882, 2008.
Artículo
en Coreano
| WPRIM
| ID: wpr-651300
ABSTRACT
BACKGROUND AND OBJECTIVES:
Overnight polysomnography (PSG) in a sleep laboratory is the standard method of confirming the diagnosis of obstructive sleep apnea (OSA). However, PSG is expensive, time-consuming, uneasily accessible and labor-intensive, thus the need for ambulatory screening tests. The aim of this study was to find out the usefulness of ApneaLink(TM) by comparing respiratory parameters derived from ApneaLink(TM) with those of PSG. SUBJECTS ANDMETHOD:
A prospective study was undertaken using 40 patients for whom polysomnography and ApneaLink(TM) were performed. Apnea index (AI), hypopnea index (HI), and apnea-hypopnea index (AHI) from ApneaLink(TM) were obtained automatically and those from PSG were scored. All parameters were compared between PSG and ApneaLink(TM).RESULTS:
The correlation coefficience of AI, HI, and AHI, which are all attainable by both PSG and ApneaLink(TM), were 0.73, 0.53, and 0.78, respectively. The results of PSG and ApneaLink(TM) showed no statistical difference. The positive predictive value was 0.9, sensitivity 91% and specificity 73% in ApneaLink(TM).CONCLUSION:
ApneaLink(TM) might be clinically useful as a screening device of OSA and as a follow-up study of patients after surgery based on its high correlation with PSG and positive predictive value.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Apnea
/
Tamizaje Masivo
/
Estudios Prospectivos
/
Sensibilidad y Especificidad
/
Polisomnografía
/
Apnea Obstructiva del Sueño
Tipo de estudio:
Estudio diagnóstico
/
Estudio observacional
/
Estudio pronóstico
/
Estudio de tamizaje
Límite:
Humanos
Idioma:
Coreano
Revista:
Korean Journal of Otolaryngology - Head and Neck Surgery
Año:
2008
Tipo del documento:
Artículo
Similares
MEDLINE
...
LILACS
LIS