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Several evidences in the literature suggest sleep interruption in critical care patients. Nowadays, the amount and the quality of sleep phases during the length of stay in the intensive care unit are largely unknown.
In this study, the amount of time spent by the patients in N1, N2 N3 and REM phases during sleep is quantified.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Critically ill patients | age > 18 years |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Sleep Profiler | Device | Patients are observed through a Sleep profiler, routinely used in the intensive care unit (ICU). This device is applied at every patient in the ICU and it acquires EEG, electrooculography, and electromyography from three frontopolar EEG signals. |
| Measure | Description | Time Frame |
|---|---|---|
| Sleep N2 phase | describe the percentage of the total sleep time spent by the patient in N2 stage | The sleep architecture will be observed during the first night spent in the ICU |
| Measure | Description | Time Frame |
|---|---|---|
| Sleep N1 phase | describe the percentage of the total sleep time spent by the patient in N1 stage | The sleep architecture will be observed during the first night spent in the ICU |
| Sleep N3 phase |
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Inclusion Criteria:
Exclusion Criteria:
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Critically ill patients
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| Name | Affiliation | Role |
|---|---|---|
| Gianluca Villa, MD | Azienda Careggi | Study Director |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Azienda Ospedaliero Universitaria Careggi | Florence | 50100 | Italy |
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| ID | Term |
|---|---|
| D020447 | Parasomnias |
| D016638 | Critical Illness |
| ID | Term |
|---|---|
| D012893 | Sleep Wake Disorders |
| D009422 | Nervous System Diseases |
| D001523 | Mental Disorders |
| D020969 | Disease Attributes |
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describe the percentage of the total sleep time spent by the patient in N3 stage
| The sleep architecture will be observed during the first night spent in the ICU |
| Sleep REM phase | describe the percentage of the total sleep time spent by the patient in REM stage | The sleep architecture will be observed during the first night spent in the ICU |
| D010335 |
| Pathologic Processes |
| D013568 | Pathological Conditions, Signs and Symptoms |