Assessment of Exposures of the Mother-infant Pair to the Air Pollution of São Paulo

University of Sao Paulo General Hospital

Status: Completed

Conditions: Lung Diseases

Treatments: Procedure: Lung function test

Study type: Interventional

Funder types: Other

Identifiers

NCT02807038

0205.0162.162-10

Details and patient eligibility

About

A single group of pregnant women who was analyzed in the first and in the third trimesters of pregnancy

Full description

A single group of 120 pregnant women separated in smokers (n = 17) and nonsmokers (n = 103) and first pregnancy (n = 54) or multiparous (n = 66) who underwent pulmonary function test and used the individual passive sampler in the first and third trimesters of pregnancy

Enrollment: 120 patients

Sex: Female

Ages: 15 to 41 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• prior informed consent;
• single pregnancy;
• topical and feasible;
• gestational age of less than 13.86 weeks at the first evaluation;
• absence of preexisting maternal diseases

Exclusion criteria

• withdrawal from the project;
• abortion;
• inadequate pulmonary function test

Trial design

Primary purpose: Health Services Research

Allocation: N/A

Interventional model: Single Group Assignment

Masking: None (Open label)

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120 participants in 1 patient group

Lung function test

Experimental group

Description:

Pregnant women performed one spirometry at each trimester of pregnancy

Treatment:

Procedure: Lung function test