The Meaning of Polysomnographic Indexes in Patients with Obstructive Sleep Apnea and Erectile Dysfunction / 대한남성과학회지
Korean Journal of Andrology
; : 9-14, 2007.
Article
en Ko
| WPRIM
| ID: wpr-8924
Biblioteca responsable:
WPRO
ABSTRACT
PURPOSE:
The purpose of this study was to correlate erectile function with polysomnographic indexes of obstructive sleep apnea(OSA) and other associated factors. MATERIALS ANDMETHODS:
Among the 42 patients who visited our sleep clinic, we enrolled 32 patients who scored lower than 22 on the IIEF-5(International Index of Erectile Function-5). Polysomnography(PSG) was performed for OSA evaluation. Apnea-hypopnea index(AHI), AHI during REM sleep, AHI during non-REM sleep, arousal index(AI), and sleep efficacy(SE) were used as PSG indexes. Obesity was quantified by body mass index(BMI). The patients were divided into 2 groups according to AHI group A 10(n=19). BMI and erectile function scores were compared between the 2 groups. The correlations among erectile function scores, PSG indexes, and BMI were analyzed.RESULTS:
IIEF-5 score was negatively correlated with AHI(r=-0.372, p <0.05) and AI(r=-0.472, p <0.05), and there was a positive correlation with SE(r=0.372, p <0.05) of PSG. Between the 2 AIH groups, the low AHI group had a statistically higher mean erectile function score, especially in the EF domain and in the total IIEF score compared to the high AHI group.CONCLUSIONS:
Indexes for penile rigidity were negatively correlated with AHI and AI. These findings suggest that AHI, AI, and SE of PSG are meaningful indexes of erectile function and support the hypothesis that hypoxia induced by sleep apnea plays a role in poor rigidity. Further studies in larger groups, including analysis of PSG indexes and erectile function changes before and after the treatment of sleep apnea, would be necessary to confirm this hypothesis.Palabras clave
Texto completo:
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Índice:
WPRIM
Asunto principal:
Nivel de Alerta
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Síndromes de la Apnea del Sueño
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Sueño REM
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Polisomnografía
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Apnea Obstructiva del Sueño
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Disfunción Eréctil
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Hipoxia
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Obesidad
Límite:
Humans
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Male
Idioma:
Ko
Revista:
Korean Journal of Andrology
Año:
2007
Tipo del documento:
Article