Oxygen Desaturation Index Differs Significantly Between Types of Sleep Software
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چکیده
منابع مشابه
Night-to-night variation of the oxygen desaturation index in sleep apnoea syndrome.
The current study investigated the night-to-night variability and diagnostic accuracy of the oxygen desaturation index (ODI), as measured by ambulatory monitoring, in the diagnosis of mild and moderate obstructive sleep apnoea-hypopnoea syndrome. To assess the variability of the ODI, 35 patients were monitored at home during 7 consecutive nights by means of a portable recording device, the MESA...
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Thirty-eight patients with late sequelae of pulmonary tuberculosis (TB seq.) were studied to clarify the characteristics of sleep desaturation in comparison with 40 patients with chronic obstructive pulmonary disease (COPD). While awake, the TB seq. group had a lower % VC and a higher PaCO2. In both groups, the sleep lowest SaO2 was positively correlated with the awake SaO2. The regression line...
متن کاملRole of lung volumes in sleep apnoea-related oxygen desaturation.
We studied the influence of lung volumes on apnoea-induced desaturation in ten subjects with sleep apnoea syndrome. Lung volumes were measured by helium dilution in the sitting and supine position and closing volume with the single-breath nitrogen washout test. To characterize the severity of apnoea-induced desaturations, we determined a desaturation curve for each patient. This curve was obtai...
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The postoperative period after major abdominal surgery is known to be a period of increased episodic oxygen desaturation. In order to assess the risk factors for episodic desaturation, we have studied 29 surgical patients using pulse oximetry during the preoperative night (Npre) when they received benzodiazepine premedication and breathed air, and also during the first three nights after operat...
متن کامل[Agreement between oxygen desaturation index and apnea-hypopnea index in adults with suspected obstructive sleep apnea at an altitude of 2240 m].
OBJECTIVE Altitude can affect the diagnostic accuracy of portable monitors used to diagnose suspected obstructive sleep apnea syndrome on the basis of oxygen desaturation measurements. The aim of this study was to determine agreement between the desaturation index measured by oximetry and the apnea-hypopnea index measured by polysomnography in Mexico City (2240 m above sea level). We also wishe...
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ژورنال
عنوان ژورنال: Journal of Clinical Sleep Medicine
سال: 2017
ISSN: 1550-9389,1550-9397
DOI: 10.5664/jcsm.6552