FindTrial
Sign In

Association of trace elements and heavy metals with preeclampsia: a retrospective cohort study

Association of trace elements and heavy metals with preeclampsia: a retrospective cohort study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2000029643
Enrollment
Unknown
Registered
2020-02-08
Start date
2020-03-01
Completion date
Unknown
Last updated
2020-11-24

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

Conditions

preeclampsia

Interventions

preeclampsia group:N/A
normal pregnant group:N/A

Sponsors

Foshan Chancheng Central Hospital
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
18 Years to 45 Years

Inclusion criteria

Inclusion criteria: All pregnant women who gave birth in our hospital on 1st August, 2019 to 31st December 2019.

Exclusion criteria

Exclusion criteria: (1) history of hypertension before pregnancy or users of antihypertensive drugs; (2) chronic kidney disease, mental disease, cardio-cerebrovascular disease; (3) having other special circumstances or taking any medication that may increase blood pressure; (4) the latter of the seven trace element tests at 20 weeks gestation; (5) the seven trace elements have not been detected; (6) lack of basic information (such as height, weight and pregnancy history); (7) in vitro fertilization or artificial insemination; (8) twin pregnancy.

Design outcomes

Primary

MeasureTime frame
calcium;zinc;iron;copper;magnesium;cadmium;lead;—

Countries

China

Contacts

Public ContactXu Huanying

Foshan Chancheng Central Hospital

843857263@qq.com+86 15217403257

Outcome results

None listed

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