Cervical spondylosis
Conditions
Interventions
Atlantoaxial group (Group A) :NA
cervical spondylosis group (Group C):NA
Sponsors
Peking University Third Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 75 Years
Inclusion criteria
Inclusion criteria: ASA I -III; Elective surgery; Age>18 years old; Willing to participate in research and sign an informed consent form.
Exclusion criteria
Exclusion criteria: Lesions caused by infection, tumors, or tuberculosis; Anemia (hemoglobin<9g/dL); Any known secondary hypertension; Severe cardiac disease (systolic dysfunction, preoperative left ventricular ejection fraction<45%; after pacemaker implantation, persistent arrhythmia, severe valve disease); Severe lung disease; Liver and kidney dysfunction; History of allergy to anesthetic drugs; Previous history of cervical spine surgery; Expected blood loss exceeding 800mL; Accidental admission to the ICU after surgery; Cognitive impairment or communication difficulties; The patient refused.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Area under the curve of mean arterial pressure perioperatively; | — |
Secondary
| Measure | Time frame |
|---|---|
| Intraoperative dose of norepinephrine; | — |
Countries
China
Contacts
Public ContactXu Mao
Peking University Third Hospital
Outcome results
None listed