Abdominal diseases
Conditions
Interventions
one group:change remifentanil infusion concentration
Sponsors
The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: 1. ASAI, Level II; 2. Aged 18-65 years; 3. BMI: =25; 4. Patients or Authorized Signatories Informed Consent Form
Exclusion criteria
Exclusion criteria: 1. heart disease (specifically to place pacemakers, frequent arrhythmias, etc.); 2. lung disease (specifically pulmonary infection, emphysema, chronic obstructive pulmonary disease, etc.); 3. Allergic; 4. known to be difficult airway; 5. preoperative hemoglobin concentration, hematocrit (Hct) is not within the normal range; 6. renal impairment (BUN and / or Cr> upper limit of normal); 7. liver function impairment (ALT and / or AST> 1.5 times normal reference range); 8. suffering from mental, neurological diseases, or can not properly express the wishes of patients; 9. long-term use of sedative and analgesic, psychotropic drugs; 10. coagulation disorders (PT / APTT higher than the upper limit of the reference value); 11. arm disability, blood pressure and oxygen saturation monitoring can only be located on the same side of the arm; 12. history of hypertension and blood pressure systolic blood pressure> 180 or diastolic blood pressure> 110mmHg two measurements Did not decline; 13.neuromuscular diseases (specifically paraplegia, myasthenia gravis).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| SPI;response entropy;PRi; | — |
Secondary
| Measure | Time frame |
|---|---|
| Heart rate;blood pressure; | — |
Countries
China
Contacts
Public ContactHan Lin
The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University
Outcome results
None listed