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Contralateral Head Rotation on Internal Jugular Vein to Carotid Artery Distance and Overlap Ratio

Not Applicable
Completed
Conditions
Surgery
Central Venous Catheterization
Interventions
Procedure: Triangle of Sedillot identification using ultrasonography
Registration Number
NCT03741946
Lead Sponsor
Indonesia University
Brief Summary

This study aims to find out the effect of contra lateral head rotation to distance and overlapping of internal jugular vein and carotid artery at cricoid cartilage level by ultrasound guidance on the Malay race in Indonesia

Detailed Description

Approval from Ethical Committee of Faculty of Medicine Universitas Indonesia was acquired prior conducting the study. 34 subjects were enrolled by using consecutive sampling method. Sample size was calculated by using numeric analytic comparative paired formula with repeated measurement. Inclusion criteria were patients with ASA score 1 and 2, aged between 18-60 years old, no anatomical abnormality in neck. Exclusion criteria were patients who were either obese, has history of previous central venous catheter cannulation, and limitation on contralateral head movement. Drop out criteria was abnormalities of anatomical IJV and CA. Basic demographic data, such as sex, age, body weight and height, body mass index were recorded. Patients were positioned in Trendelenburg (15°) position. Identification triangle of Sedillot at cricoid level in right neck with palpation at angle 0°. USG probe was placed upright at the top of triangle of Sedillot at cricoid level. Identification of IJV and CA was shown in transversal view then the IJV to CA distance and overlap ratio was calculated. Contralateral head rotation was done with protractor at angle 30°, 45°, and 60°. The distance and overlap ratio of IJV and CA was calculated in each angle.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
34
Inclusion Criteria
  • ASA score 1 and 2
  • 18-60 years old
  • no anatomical abnormality in neck
Exclusion Criteria
  • obese
  • has history of previous central venous catheter cannulation
  • limitation on contralateral head movement

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
Triangle of Sedillot identification using ultrasonographyTriangle of Sedillot identification using ultrasonographyUSG probe placed upright at the top of triangle of Sedillot at cricoid level
Primary Outcome Measures
NameTimeMethod
IJV to CA distance at different contralateral rotation angle2 months

IJV to CA distance at different contralateral rotation angle (0°, 30°, 45°, 60°)

IJV to CA overlap ratio at different contralateral rotation angle2 months

IJV to CA overlap ratio at different contralateral rotation angle (0°, 30°, 45°, 60°)

Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

Cipto Mangunkusumo Central National Hospital

🇮🇩

Jakarta, Indonesia

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