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A study on how neck vein-to-artery ratio impacts first-attempt success of central line insertion in surgical patients under anaesthesia

Association between the internal jugular vein/common carotid artery ratio and the first-attempt success rate of landmark-guided right internal jugular vein cannulation in patients undergoing elective surgeries under general anesthesia a prospective observational study - Nil

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2025/07/090440
Enrollment
126
Registered
2025-07-08
Start date
Unknown
Completion date
Unknown
Last updated
2025-07-21

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

Conditions

Health Condition 1: Z452- Encounter for adjustment and management of vascular access device

Interventions

Intervention1: Nil: Nil Intervention2: Nil: Nil

Sponsors

Department of Anaesthesiology AIIMS Mangalagiri GunturAndhrapradesh PIN code India
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Patients of either sex, 18-65 years of age, undergoing elective surgery under general anesthesia, requiring the right internal jugular vein central venous canulation

Exclusion criteria

Exclusion criteria: prior neck surgeries, anterior neck masses, pregnant women, patients with psychiatric illness

Design outcomes

Primary

MeasureTime frame
To compare the right IJV/CCA ratio in patients with and without first-attempt success rate.Timepoint: At the time of cannulation—

Secondary

MeasureTime frame
1. To correlate the right IJV/CCA ratio with CVP 2. To assess the incidence of complications like carotid puncture, hematoma at the site of cannulation, pneumothorax, etc. 3. To estimate the normal IJV/CCA ratio in patients with & without heart diseaseTimepoint: After cannuation—

Countries

India

Contacts

Public ContactDr Konda Tharun Reddy
mvr934@gmail.com9441497323

Outcome results

None listed

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