Overview
In this observational study, the investigators evaluate the influencing factors of cerebrovascular disease and cognition in hemodialysis patients.
Eligibility
Inclusion Criteria:
- maintenance hemodialysis patients who are younger than 85 years old and older than 50 years old, regardless of gender
- dialysis vintage is greater than 3 months;
Exclusion Criteria:
- Those with severe infection and anemia (Hb <60g / L);
- Those with severe mental illness, metabolic diseases and immune system diseases;
- Patients with abnormal liver function