blood pressure and arterial pulse wave
Conditions
Interventions
self control:arteriopuncture
Sponsors
Anesthesia department of the First Affiliated Hospital of the Third Military Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 60 Years
Inclusion criteria
Inclusion criteria: 1. Aged 18-60 years; 2. ASA grading I-III; 3. Patient who will undergo neurological craniotomy; 4. Expected time-frame of surgery>=3.5 h; 5. Volunteered for the study and signed informed consent.
Exclusion criteria
Exclusion criteria: 1. Patient with severe vascular disease; 2. Trauma or infection at the position of arterial puncture; 3. Arterial puncture is found difficult to be performed through ultrasonic testing; 4. Patient with severe cardiac disease or hypertension; 5. Patient who is taking part in other clinical subjects; 6. Patient is not suitable for clinical study according to the researchers.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| blood pressure;characteristics of arterial pulsewave;effective circulating blood volume;Cardiac Index;Stroke Volume Index;Stroke Volume Variation;systemic vascular resistance index; | — |
Secondary
| Measure | Time frame |
|---|---|
| palm temperature;arch temperature; | — |
Countries
China
Contacts
Public ContactKaizhi Lu
The first affiliated hospital of the third military medical university of the Chinese People's Liberation Army
Outcome results
None listed