contrast induced nephropathy
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Patients were eligible to participate if theywere aged =18 years and =75 Years;(2) All pa?tients admitted to the study with stable angina or unstable angina and diagnosed by Holter , standard 12-lead elec?trocardiogram (ECG),exercise stress test. (3) Patients had not taken folic acid or B-group vitamins nearly one year .
Exclusion criteria
Exclusion criteria: (1) STEMI or NSTEMI;(2) severe congestive heart failure ,NYHA II–IV; (3) acute renal failure;(4) those refuse take folic acid or B-group vitamins;(5)prior PCI or CABG.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| serum creatinine; | — |
Countries
China
Contacts
Cardiology Department, the First Affiliated Hospital of Zhengzhou University