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Predictors of spinal anesthesia-induced hypotension

Pulse oximeter plethysmography and Ultrasonographic carotid artery flow measurements as predictors of spinal anesthesia-induced hypotension in elderly patients

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CRIS
Registry ID
KCT0002676
Enrollment
48
Registered
2018-02-02
Start date
2018-02-05
Completion date
Unknown
Last updated
2019-03-11

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Interventions

None listed

Sponsors

Pusan National University Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. over 65 years old 2. American Society of Anesthesiology physical status classification grade 1, 2

Exclusion criteria

Exclusion criteria: 1. refusal to particiapate 2. arrhythmia, valvular disease, ischemic heart disease 3. carotid artery sclerosis, carotid artery stenosis 4. difficulty to perform the passive leg raising test 5. BMI > 35 kg/m2 6. transfusion within 3 months 7. use of vasopressors

Design outcomes

Primary

MeasureTime frame
prognostic performance of perfusion index;prognostic performance of pleth variability index;prognostic performance of corrected carotid flow time;prognostic performance of carotid blood flow—

Secondary

MeasureTime frame
risk factors of spinal anesthesia-induced hypotension—

Countries

Korea, Republic of

Contacts

Public ContactAh-Reum Cho

Pusan National University Hospital

inavazzang@daum.net+82-51-240-7399

Outcome results

None listed

Source: CRIS (via WHO ICTRP) · Data processed: Feb 4, 2026