Surgical Patients
Conditions
Interventions
T-LINE group:noninvasive continuous blood pressure monitoring by T-LINE 300
NIBP group:traditional intermittent blood pressure monitoring
Sponsors
West China Hospital, Sichuan University
Eligibility
Sex/Gender
All
Age
65 Years to No maximum
Inclusion criteria
Inclusion criteria: 1. Aged = 65 years. 2. Elective surgery. 3. Agree to participate in this clinic trail and sign the informed consent.
Exclusion criteria
Exclusion criteria: 1. Could not receive noninvasive continuous blood pressure monitoring and traditional cuff blood pressure monitoring simultaneously. 2. Patient not suitable for continuous noninvasive blood pressure monitoring: 1) Monitoring side has no evident radial artery pulse; 2) Monitor could not be applied to anatomy abnormal or injured parts (skin graft, abscess, cellulitis, scar, wound, burn, bruise or scratch); 3) vein locates at the sensor range; 4) Electrotome negative plate locates on the monitoring arm; 5) upper limb surgery. 3. Anesthesiologist decides the patient must receive invasive blood pressure monitoring, controlled hypotension or repeated ABG monitoring. 4. Any reason for the patient could not cooperate with the study (such as language barrier, mental illness or could not come to the hospital for follow-up); 5. Participated in other clinical trials or took investigational drugs within 3 months before enrollment.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Composite complication; | — |
Secondary
| Measure | Time frame |
|---|---|
| Intraoperative, 7 days and 30 days postoperative occurrence of severe complications;Intraoperative, 7 days and 30 days postoperative occurrence of mild to moderate complications;Total cost for hospitalization;Total cost of ICU stay;Cost from surgery to discharge;Length of stay and ICU length of stay;Rate of transferring to ICU;Times and duration of MBP 100 mmHg.;Times and duration of SBP = 140 mmHg, SBP > surpass 20% of baseline and SBP surpass 30% of baseline and SBP 90 mmHg.;Rate of conversion to invasive blood pressure monitoring intraoperatively.; | — |
Countries
China
Contacts
Public ContactChen Guo
West China Hospital, Sichuan University
Outcome results
None listed