Reliability of Scoring Respiratory Disturbance Indices and Sleep Staging

Determinants of respiratory disturbance and oxygen saturation drop indices in obstructive sleep apnoea syndrome.

Although chronic sleep fragmentation and oxygen saturation (Sao2) drops alone do not induce obstructive sleep apnoea (OSA), both are part of the feedback loop leading to obstructive sleep apnoea syndrome (OSAS). To determine factors in respiratory disturbance and Sao2 drops, we used polysomnographic and cephalometric data from 120 OSAS patients to construct a model which we then applied prospec...

Sleep Disturbance in Travelers

Effects of Biofeedback Therapy on Cardiovascular and Respiratory Indices in NREM Sleep Parasomnias with Obstructive Sleep Apnea: A Case study

Introduction: Non-REM parasomnias are a relatively common condition in the general human population. Current treatment plans are usually based on small case series and reports. Considering the effects of sleep disorders on different aspects of human life and the failure of pharmacological treatments in this field, the present study was designed to investigate a case of this sleep disorders with...

Inter-expert and intra-expert reliability in sleep spindle scoring.

OBJECTIVES To measure the inter-expert and intra-expert agreement in sleep spindle scoring, and to quantify how many experts are needed to build a reliable dataset of sleep spindle scorings. METHODS The EEG dataset was comprised of 400 randomly selected 115s segments of stage 2 sleep from 110 sleeping subjects in the general population (57±8, range: 42-72 years). To assess expert agreement, a...

Sleep Disturbance and Upper-Extremity Disability

  Background: Although upper-extremity disability correlates with psychosocial aspects of illness the association with sleep disturbance in upper extremity disability is less certain. To evaluate whether sleep disturbance is associated with upper-extremity disability among patients with upper extremity illness, accounting for sociodemographic, condition-related, and psychosocial factors. Method...