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Sleep is a key factor for normal brain development of the newborn. However, it is poorly studied and little is known about its characterization, especially in premature infants. Body movements during sleep are easy to evaluate but studies on their relationship to normal sleep states are scarce and limited. This project aims to characterize body movements during sleep, assessed by electroencephalography, in very premature infants. Then, a correlation between body movements, sleep organization and neurodevelopmental outcome will be evaluated at 3 years of age.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| very premature infants | Other | Electroencephalography allowing sleep observation |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| electroencephalography | Diagnostic Test | Sleep states definition by electroencephalograpy |
|
| Measure | Description | Time Frame |
|---|---|---|
| Body movements evaluation during sleep | number of movements observed according to sleep states | 3 months |
| Measure | Description | Time Frame |
|---|---|---|
| Sleep states organization | sleep states characterization by electroencephalography according to postmenstrual age | 3 months |
| Type of movements observed during sleep | Movements characterization according to sleep states |
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Inclusion Criteria:
Exclusion Criteria:
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Maternity Hospital CHRU | Nancy | 54035 | France |
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| ID | Term |
|---|---|
| D047928 | Premature Birth |
| ID | Term |
|---|---|
| D007752 | Obstetric Labor, Premature |
| D007744 | Obstetric Labor Complications |
| D011248 | Pregnancy Complications |
| D005261 | Female Urogenital Diseases and Pregnancy Complications |
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| ID | Term |
|---|---|
| D004569 | Electroencephalography |
| ID | Term |
|---|---|
| D003943 | Diagnostic Techniques, Neurological |
| D019937 | Diagnostic Techniques and Procedures |
| D003933 | Diagnosis |
| D004568 | Electrodiagnosis |
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| 3 months |
| Neurodevelopmental outcome | neuropsychomotor evaluation by Bayley psychometric test | 3 years |
| D000091642 | Urogenital Diseases |