Prevalence of Obstructive Sleep Apnea (OSA) in Spontaneous Cerebrospinal Fluid (CSF) Leaks: A Prospective Cohort Study
Objective:
To determine the prevalence of obstructive sleep apnea (OSA) in a prospective cohort of patients with spontaneous CSF (sCSF) leaks of the temporal bone.
Study Design:
Prospective cohort study.
Setting:
Tertiary referral center.
Patients:
Consecutive sCSF leak patients (21) over a 3-year period. Four patients presented with a history of OSA and 17 patients were prospectively offered polysomnogram (PSG) testing during the initial clinic encounter.
Intervention:
Level I PSG. Main Outcome Measures: Patient characteristics (age, sex, body mass index), apnea hypopnea index (AHI), presence of snoring, and presence of hypoxia (oxygen saturation 5 min). OSA was defined as mild (AHI ≥5 and
Source: Otology and Neurotology - Category: ENT & OMF Tags: Tumors of the Ear and Cranial Base Source Type: research
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