The measurement of the change of the respiratory tract resistance with the pregnancy
Not Applicable
- Conditions
- pregnant
- Registration Number
- JPRN-UMIN000004816
- Lead Sponsor
- Department of Anesthesiology,Showa University School of Medicine
- Brief Summary
R5, R20, Z5 and the resonance coefficient increased as the pregnancy progressed, but the changes were strong after 30 weeks, and the changes in R5, R20 and Z5 correlated with the amount of weight gain. It was suggested that the change in lung function associated with pregnancy was strong after 30 weeks, and that the degree of change was affected by weight gain.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- Female
- Target Recruitment
- 35
Inclusion Criteria
Not provided
Exclusion Criteria
The person that a Caesarean operation to contribute to mother's bodies such as a person infected with a respiratory system disease, pregnancy high blood pressure was enforced
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method A change of the respiratory tract resistance value
- Secondary Outcome Measures
Name Time Method