Prevalence Study and Identification of Factors Prognosis of Obstructive Sleep Apnea Syndrome Sleep in Pregnant Women

Study Overview
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Brief Summary
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The exact prevalence of sleep-disordered breathing in pregnant women is not known. The results of a analysis of a small cohort of 105 pregnant women adjusted to body mass index estimate a prevalence of 8.4% in first quarter and 19.7% in the third quarter. In this context, this study proposes to assess the prevalence of sleep-disordered breathing in pregnant women of the Private Hospital of the Loire and to identify the risks associated with these disorders by systematically proposing a polysomnography.

Detailed Description
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Pregnancy brings physical and hormonal changes and sleep is impaired by heartburn, cramps, frequent urination, fetal movements... Snoring is commonly observed in pregnant women at the end of the second and third trimester. Snoring can be a manifestation of OSAS. It has been shown that the apnea-hypopnea index (AHI) increases during pregnancy, at the third quarter. Physiological changes associated with pregnancy increase the risk of OSAS. In pregnant women, sleep deprivation leads to increased risk of gestational diabetes, high blood pressure, preeclampsia and antenatal depression, but also a risk of premature delivery or having a child with a delay in growth. Finally, the exact prevalence of sleep-disordered breathing in pregnant women is not known. The results of a analysis of a small cohort of 105 pregnant women adjusted to body mass index estimate a prevalence of 8.4% in first quarter and 19.7% in the third quarter. In this context, this study proposes to assess the prevalence of sleep-disordered breathing in pregnant women of the Private Hospital of the Loire and to identify the risks associated with these disorders by systematically proposing a polysomnography.

Official Title
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Prevalence Study and Identification of Factors Prognosis of Obstructive Sleep Apnea Syndrome Sleep in Pregnant Women

Conditions
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Pregnancy Related

Intervention / Treatment
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* Other: Polysomnography


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Pregnant woman aged 18 and over. Pregnant woman who has not yet completed her consultation of the 1st quarter. Woman accepting the achievement of, at most, 2 polysomnographies. Affiliated participant or beneficiary of a security regime social. Participant having been informed of the study and not objecting to the use of her data. Authorization to collect and use the baby's data. Exclusion Criteria: Participation in another clinical study. Participant with protected status: adult under guardianship, curatorship or other legal protection, deprived of liberty by judicial or administrative decision. Participant hospitalized without consent

Ages Eligible for Study
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Minimum Age: 18 Years

Sexes Eligible for Study
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Female

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Arms and Interventions

| Intervention/Treatment |
| --- |
|Other: Polysomnography|Polysomnography|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| OSAS Diagnosis with polysomnography | Diagnosis of OSAS with polysomnography, prior to the study, or during the first 2 trimesters of pregnancy | 9 months |