Status:
NOT_YET_RECRUITING
PPV for Predicting PIH in the Elderly
Lead Sponsor:
Second Xiangya Hospital of Central South University
Conditions:
Hypotension on Induction
Eligibility:
All Genders
65+ years
Brief Summary
The purpose of this observational study is to investigate the predictive power of pulse pressure variability during forced inhalation（PPVfi） on the occurrence of hypotension in elderly patients after ...
Detailed Description
Post-induction hypotension(PIH) usually refers to the hypotension that occurs during the period from anesthesia induction to skin incision, which often occurs during general anesthesia induction. Duri...
Eligibility Criteria
Inclusion
- American Society of Anesthesiologists (ASA) classification ≤ Grade III;Age ≥ 65 years old; Elective surgery; Patients who require invasive arterial blood pressure monitoring during surgery.
Exclusion
- Presence of moderate or severe systemic diseases, such as heart failure, arrhythmias, valvular heart disease, pulmonary hypertension, severe pulmonary diseases (e.g., chronic obstructive pulmonary disease (COPD), asthma, bronchiectasis), endocrine disorders, etc.;Preoperative systolic blood pressure (SBP) ≥160 mmHg, mean arterial pressure (MAP) ≥110 mmHg, or heart rate (HR) ≥120 beats per minute;Patients with comorbid psychiatric or neurological disorders, or communication impairments.
Key Trial Info
Start Date :
September 5 2025
Trial Type :
OBSERVATIONAL
Allocation :
ESTIMATED
End Date :
November 15 2025
Estimated Enrollment :
86 Patients enrolled
Trial Details
Trial ID
NCT07166562
Start Date
September 5 2025
End Date
November 15 2025
Last Update
September 10 2025
Active Locations (0)
Enter a location and click search to find clinical trials sorted by distance.
No Results Found
We couldn’t find results for the location/zipcode entered or within the selected range. Please check your input or adjust your search.