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The effects of continuous positive airway pressures on internal jugular vein catheterisation in patients under general anesthesia using laryngeal mask airway

The effects of continuous positive airway pressures on internal jugular vein catheterisation in pati

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR-TRC-14004871
Enrollment
Unknown
Registered
2014-05-18
Start date
2014-08-15
Completion date
Unknown
Last updated
2017-04-18

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

Conditions

Internal Jugular Vein Catheterisation

Interventions

positive airway pressure 0 cm H2O:set positive airway pressure 0 cm H2O
positive airway pressure 15 cm H2O:set positive airway pressure 15 cm H2O
positive airway pressure 20 cm H2O:set positive airway pressure 20 cm H2O
positive airway pressure 25 cm H2O:set positive airway pressure 20 cm H2O

Sponsors

Ningbo No.2 Hospital
Lead Sponsor

Eligibility

Age
18 Years to 75 Years

Inclusion criteria

Inclusion criteria: ASAI-II; age up to 18 yr; body mass index less than 30 kg/m2; accept abdominal surgery under general anaesthesia with laryngeal mask airway; accept internal jugular vein catheterization.

Exclusion criteria

Exclusion criteria: Patients with a history of haematological disease, external neck injury, previous RIJV catheterisation, severe cardiovascular disease, RIJV thrombosis, injection-site infection, pneumothorax or pulmonary bulla, contraindication of laryngeal mask airway.

Design outcomes

Primary

MeasureTime frame
the cross-sectional area of RIJV;the degree to which the ICA overlapped the RIJV;CVP;the time of catheterization;the number of complication;—

Secondary

MeasureTime frame
the number of first pass punctures;depth of needle insertio;—

Contacts

Public ContactChen Jun-Ping
13858222873@163.com+86 13858222873

Outcome results

None listed

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