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A study to assess the measurments of right common femoral vein by ultrasound and post spinal anaesthesia hypotension in elective infraumbilical surgeries

A prospective observational study to assess the transverse diameter and peak velocity of right common femoral vein by ultrasound in the supine position for the prediction of post spinal anaesthesia hypotension in elective infraumbilical surgeries at S.M.S.Medical college Jaipur - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2025/04/083905
Enrollment
60
Registered
2025-04-02
Start date
Unknown
Completion date
Unknown
Last updated
2025-04-28

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

Conditions

Health Condition 1: O- Medical and Surgical

Interventions

Intervention1: Not applicable: Not applicable Control Intervention1: Not applicable: Not applicable

Sponsors

S.M.S. Medical college and hospital
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1.Patients posted for elective infraumbilical surgeries under spinal anaesthesia. 2.Age group 18 to 60 years. 3.Patients giving written and informed consent for the procedure. 4.Patient belonging to American society of anesthesiology(ASA) physical status classes 1 and 2.

Exclusion criteria

Exclusion criteria: 1.Absolute contraindications to spinal anaesthesia. 2.Morbid obese patients(BMI more than 36 kg/m2) 3.Patient should not be a part of any other study. 4.Preexisting hypotension (SBP less than 90mmHg) and uncontrolled hypertension(BP more than 150/90 mmHg)

Design outcomes

Primary

MeasureTime frame
To estimate the association between ultrasonographic measurment of transverse diameter and peak velocity of right common femoral vein and post-spinal anaesthesia hypotension.Timepoint: Monitoring vitals at 0,1,3,5,10,15,30,45,60,75,90 min.following spinal anaesthesia—

Secondary

MeasureTime frame
To estimate the association between ultrasonographic measurment of anteroposterior(AP) diameter and peak velocity of IVC and post-spinal anaesthesia hypotension. Timepoint: Monitoring vitals at 0,1,3,5,10,15,30,45,60,75,90 min.following spinal anaesthesia;To assess and compare the total dose of mephentermine used in each group.Timepoint: After spinal anaesthesia to the end of surgical procedure;To assess and compare the total fluid given in each group.Timepoint: After spinal anaesthesia to the end of surgical procedure;To assess and compare the proportion of side effects if any(Bradycardia,nausea,vomiting,dyspnea).Timepoint: After spinal anaesthesia to the end of surgical procedure—

Countries

India

Contacts

Public ContactDr Aishwarya Thakkannavar

S.M.S. Medical college Jaipur Rajasthan

archveer.ss@gmail.com8890160492

Outcome results

None listed

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