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Developing a Predictive Model for Hypotension and Bradycardia During Spinal Anesthesia Among Elderly Patients Utilizing Bedside Point-of-Care (POC) Ultrasound

Developing a Predictive Model for Hypotension and Bradycardia During Spinal Anesthesia Among Elderly Patients Utilizing Bedside Point-of-Care (POC) Ultrasound

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500096902
Enrollment
Unknown
Registered
2025-02-08
Start date
2025-03-01
Completion date
Unknown
Last updated
2025-02-17

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

Conditions

Hypotension and bradycardia after intraspinal anesthesia

Interventions

Group of hypotension and/or bradycardia after intraspinal anesthesia:None
The group with normal BP and heart rate after intraspinal anesthesia:None

Sponsors

Peking University People's Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
65 Years to 95 Years

Inclusion criteria

Inclusion criteria: 1. Patients who plan to undergo elective spinal anesthesia surgery; 2. Age >= 65 years old, no gender restrictions; 3. Voluntarily participate in this study and sign the informed consent form; 4. Class ASAI.II.III.

Exclusion criteria

Exclusion criteria: 1. Contraindications of lumbar anesthesia; 2. The echocardiographic image display is unclear; 3. Emergency operation patients.

Design outcomes

Primary

MeasureTime frame
Basic blood pressure and heart rate of patients entering the operating room;Minimum blood pressure and heart rate within 30 minutes after intraspinal anesthesia;—

Secondary

MeasureTime frame
Echocardiographic parameters;General information of the patient;—

Countries

China

Contacts

Public ContactJiang Luyang

Department of Anesthesiology, Peking University People's Hospital

jly1018@sina.com+86 10 8832 5581

Outcome results

None listed

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