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Air pollution and pregnancy complications: a study for spatial and temporal models and molecular mechanisms of high resolution air pollution

Air pollution and pregnancy complication: a study for spatial and temporal models and molecular mechanisms of high resolution air pollution

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR1800018770
Enrollment
Unknown
Registered
2018-10-09
Start date
2016-01-01
Completion date
Unknown
Last updated
2018-10-15

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

pregnancy complications

Interventions

Gestational diabetes mellitus group:Nil
matched group:nothing

Sponsors

Affiliated Hospital of Medical College of Chinese People’s Armed Police Forces
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
19 Years to 45 Years

Inclusion criteria

Inclusion criteria: Pregnancy women with and without gestational diabetes mellitus who living in Tianjin at least one year. Matching by 1:1 ratio for factors of the age (± 4 years), gestational weeks (± 3 weeks).

Exclusion criteria

Exclusion criteria: 1. Serious medical complications and pregnancy complications; 2. Before pregnancy, there is abnormal blood sugar or pre-pregnancy diagnosis of diabetes 3. With family history of adverse pregnancy outcome; 4. With history of infertility; 5. With history of polycystic ovary syndrome; 6. With history of active smoking and no occupational harmful exposure.

Design outcomes

Primary

MeasureTime frame
blood glucose;—

Countries

China

Contacts

Public ContactWu Jun

Affiliated Hospital of Medical College of Chinese People's Armed Police Forces

junwu@uci.edu+86 022 9498240548

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026