Maternal Sleep Health and Foetal Outcomes

Not Applicable

Completed

• Conditions: Obstructive Sleep Apnoea; Maternal sleep health; Respiratory - Sleep apnoea; Reproductive Health and Childbirth - Fetal medicine and complications of pregnancy

• Registration Number: ACTRN12609000587202
• Lead Sponsor: Institute for Breathing and Sleep

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Start: 2009-07-15
• Last Update Posted: 7 December 2020

Recruitment & Eligibility

• Status: Completed
• Sex: Female
• Target Recruitment: 40

Inclusion Criteria

between 20-24 weeks gestation
Risk factors for sleep disordered breathing, including pre-pregnant obesity (Body Mass Index (BMI) greater than 30kg/m2) and snoring (cases); healthy controls with no history of snoring.

Exclusion Criteria

Multiple pregnancy, current pregnancy complicated by pre-eclampsia, previously diagnosed and treated Obstructive Sleep Apnoea (OSA) or other sleep disorder, e.g. narcolepsy, periodic leg movements in sleep (PLMS).

Study & Design

• Study Type: Observational
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Infant birth weight - A >1/3 fall in birth weight percentile from expected will be considered as slowed late foetal growth.[32 weeks gestation, 36 weeks gestation, delivery.];abnormal cardiotocography[38 weeks gestation]

Secondary Outcome Measures

Name	Time	Method
blood sample and cord blood for detection of elevated levels of cytokines and markers of oxidative stress.[28 weeks gestation, delivery.]