Eligibility Module
The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.
Eligibility Module path is as follows:
Study -> Protocol Section -> Eligibility Module
Eligibility Module
Ignite Creation Date:
2025-12-24 @ 12:00 PM
Ignite Modification Date:
2025-12-24 @ 12:00 PM
NCT ID:
NCT05575661
Eligibility Criteria:
Inclusion Criteria:
1. Elderly patients (≥ 65 years old）;
2. Patients with American Society of Anesthesiologists(ASA) grade I-III;
3. Patients scheduled to undergo elective non-cardiac surgery under general anesthesia, with an anticipated surgical duration of over 1 hour；
4. Patients with intra-tracheal intubation following intravenous general ；anesthesia induction and maintenance；
Exclusion Criteria:
1. Patients with vascular diseases such as aortic aneurysm, aortic dissection, symptomatic atherosclerotic obliterans, Buerger's disease, and Raynaud's syndrome
2. Patients with secondary hypertension, including renal hypertension and endocrine hypertension.
3. Patients with chronic kidney disease requiring dietary restrictions or dialysis.
4. Patients with Parkinson's disease or other conditions causing tremors.
5. Patients with problems related to oral food ingestion or those requiring enteral nutrition.
6. Patients with difficulties in measuring the upper extremities or communication problems that would interfere with study procedures.
7. Patients unable to remain in a supine position for at least 2 hours.
Healthy Volunteers:
False
Sex:
ALL
Minimum Age:
65 Years
Study:
NCT05575661
Study Brief:
Protocol Section:
NCT05575661