Patient of neurosurgery
Conditions
Interventions
the trial group:goal direct treatment through SVV and CI come from Vigileo
control group:According to the experience of treatment capacity
Sponsors
West China Hospital, Sichuan University
Eligibility
Sex/Gender
All
Age
18 Years to 100 Years
Inclusion criteria
Inclusion criteria: 1. all the neurosurgery patients in West China Hospital will be involved in our study; 2. At least one of below characteristics: (1) The length of operation is more than 120 mins; (2) Blood loss more than 800 ml during the surgery; (3) Have at least one of below complications: 1) Ischemic heart disease or Heart function classification (NYHA) more than III; 2) Moderate or severe chronic obstructive pulmonary disease (COPD); 3) aged more than 70 yrs; 4) American Standards Association classification (ASA) more than 3 degree, or chronic renal insufficiency and diabetes mellitus.
Exclusion criteria
Exclusion criteria: 1. arrhythmia; 2. weight less than 55 kg or above 140 kg; 3. the age under 18 years of age.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| P-POSSUM scoring at the postoperative 8 hrs and 24 hrs for mortality prediction in general neurosurgery;Calculate the ratio of complication morbility and mortality based on the formula.;All the complications, including cardiac, pulmonary, renal, gastrointestinal complications and thrombosis.;Length of hospital stay and ICU stay;Mortality of the patients;Mortality of the patients ; | — |
Secondary
| Measure | Time frame |
|---|---|
| Arterial and venous blood gas analysis every one hour during the surgery and at 4 hrs, 8 hrs and 24 hrs after surgery;The type and the volume of fluid, including RBC, plasma, platelet, crystoloid solution and colloid fluid during the surgery and at 8 hrs after surgery.; | — |
Countries
China
Contacts
Public ContactGuo Chen
West China Hospital, Sichuan University
Outcome results
None listed