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Obstructive Sleep Apnea Prevalence in Patients With Chronic Obstructive Pulmonary Diseases

NCT04903639 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 100

Last updated 2021-07-23

No results posted yet for this study

Summary

The conjunction of chronic obstructive pulmonary disease (COPD) and obstructive sleep apnea (OSA) is known as Overlap Syndrome (OS). The coexistence of these diseases have cardiovascular morbidity and mortality. The aim of this study is to assess the prevalence of OSA in COPD patients. 100 COPD patients (obese and non-obese) performed sleep questionnaires and polysomnogram.

Conditions

  • OSA

Interventions

DIAGNOSTIC_TEST

sleep study

The polysomnography consists of electroencephalogram (EEG), electrooculogram (EOG), electrocardiogram (ECG), electromyogram (EMG), pulse oximetry, thoracic and abdominal straps, body posture sensor, nasal thermistor and nasal cannula to assess respiratory flow and pressure and bipolar channel limb movements (tibialis anterior). Electrodes and sensors were attached to patients by sleep physiologist. Data collection was obtained following signal perception by preprocessed computer (DOMINO Software, ver. 2.6.0; SOMNO Medics GmbH).

Sponsors & Collaborators

  • Benha University

    lead OTHER

Principal Investigators

  • M E Elnaggar, MD · Assistant professor of chest diseases, Faculty of Medicine, Benha University

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2018-08-01
Primary Completion
2020-10-01
Completion
2020-10-01

Countries

  • Egypt

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04903639 on ClinicalTrials.gov