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A New Study For Assessment Of Role Of Change In Diameter Of A Large Vein In Abdomen And Peak Velocity Of Blood In A Major Artery In Neck With Respiration,Interpreted With Ultrasound, In Prediction Of Post Spinal Anaesthesia Hypotension In Spontaneously Breathing Patients

Assessment Of Role Of Inferior Vena Cava Collapsibility Index (IVCCI) And Variations In Carotid Artery Peak Systolic Velocity (CAPV)In Prediction Of Post Spinal Anesthesia Hypotension In Spontaneously Breathing Patients: A Pilot Study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2018/03/012485
Enrollment
50
Registered
2018-03-12
Start date
Unknown
Completion date
Unknown
Last updated
2021-11-24

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

Conditions

Health Condition 1: N00-N99- Diseases of the genitourinary system Health Condition 2: C402- Malignant neoplasm of long bones of lower limb

Interventions

None listed

Sponsors

All India Institute of Medical Sciences New Delhi
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1.Patients of ASA physical status I and II posted for elective lower abdominal surgeries to be done only under spinal anaesthesia. 2.Aged between 18-65 years.

Exclusion criteria

Exclusion criteria: 1.Patient refusal 2.Patients undergoing Caesarean section 3.Known hypertensive patients  4.History of chronic alcoholism  5.History or signs of Pulmonary hypertension 6.Coagulopathy 7.Local site infections 8.Inability to obtain good quality image 9.Presence of ascites 10.Patients with cardiac lesions like-tricuspid regurgitation(TR), Aortic Stenosis(AS). 11.Common carotid artery plaque.Â

Design outcomes

Primary

MeasureTime frame
1.To assess the correlation between IVCCI and post spinal anaesthesia hypotension.  2. To assess the correlation between respiratory variations of CAPV and post spinal anaesthesia hypotension. Timepoint: 10 minutes—

Secondary

MeasureTime frame
1.To assess the correlation between IVCCI and post spinal anaesthesia hypotension.  2. To assess the correlation between respiratory variations of CAPV and post spinal anaesthesia hypotension. I dont have any secondary objectives, only have primary objectives.Timepoint: 10 minutes—

Countries

India

Contacts

Public ContactSUMIT ROY CHOWDHURY

AIIMS NEW DELHI

rahulanand00@gmail.com9013082271

Outcome results

None listed

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