Intraoperative hypotension in elderly patients undergoing surgery
Conditions
Interventions
Experimental group:Alfentanil combined with remazolam was used for induction and maintenance of anesthesia
Control group:Remifentanil combined with propofol was used for induction and maintenance of anesthesia
Sponsors
People's Hospital of Leshan
Eligibility
Sex/Gender
All
Age
60 Years to No maximum
Inclusion criteria
Inclusion criteria: 1.Age >=60 years old; 2.Patients undergoing elective thoracic and abdominal surgery; 3.ASA grades I-III; 4.Voluntarily sign informed consent.
Exclusion criteria
Exclusion criteria: 1.Patients with hypertension or hypotension before surgery; 2.Allergic or contraindicated to benzodiazepines, opioids, propofol, muscle pine and other drugs and their drug components; 3.Intellectual or mental impairment, inability to cooperate with the patient; 4.Participated in drug clinical trials as a subject within the past 3 months; 5.Patients refusing to sign consent forms.
Design outcomes
Secondary
| Measure | Time frame |
|---|---|
| The changes of blood pressure and heart rate during intubation and incision were compared between the two groups;The incidence of postoperative complications was compared between the two groups; | — |
Primary
| Measure | Time frame |
|---|---|
| The incidence of intraoperative hypotension was compared between the two groups; | — |
Countries
China
Contacts
Public ContactLin Hongyan
People's Hospital of Leshan
Outcome results
None listed