hypertension
Conditions
Interventions
control group:standard treatment
nifedipine group:pretreatment of nifedipine
Sponsors
the Third Hospital of Hebei Medical University
Eligibility
Sex/Gender
All
Age
65 Years to No maximum
Inclusion criteria
Inclusion criteria: Patients with mild to moderate hypertension undergoing general anesthesia were ASA, I, III, aged 65-80 years, weight 46-88kg, operation time was 2-3 hours, and the amount of bleeding was less than 400ml
Exclusion criteria
Exclusion criteria: patients with mental illness, alcoholism, Alzheimer's disease, Parkinson, serious heart and lung function damage, serious damage to liver and kidney function, long-term medication, sedative and analgesic drugs, other hearing and memory dysfunction
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Propofol dosage;systolic pressure;diastolic pressure;mean arterial pressure; | — |
Secondary
| Measure | Time frame |
|---|---|
| Recovery time;Force recovery time;Memory recovery time; | — |
Countries
China
Contacts
Public ContactQiujun Wang
the Third Hospital of Hebei Medical University
Outcome results
None listed