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Completed

NCT Number: NCT01780571

CPAP/PSV Preoxygenation in Obese Patients

The purpose of this study is to determine whether continuouse positive airway pressure (CPAP), during induction of anaesthesia in morbidly obese patients, result in higher levels of oxygen in the blood.

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Key information

Conditions

Obesity Anaesthesia Body Weight Lung Diseases Nutrition Disorders Nutritional and Metabolic Diseases Overnutrition Overweight Pathological Conditions, Signs and Symptoms Pulmonary Atelectasis Respiratory Tract Diseases Signs and Symptoms

Age range

18 year–60 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Department of Anesthesiology and Intensive Care Danderyd Hospital

Stockholm, 18288, Sweden

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • body mass index (BMI) > 35 kg/m2
  • scheduled to undergo elective gastric bypass surgery
  • age ≥ 18 years
  • ASA Physical Status Classification II-III

Exclusion criteria

  • significant cardiopulmonary disease
  • previous abdominal or thoracic surgery
  • inability to comprehend the protocol.

Treatment and study plan

CPAP 5 cm H2O + PSV 5 cm H2O

Procedure

Patients in the intervention group received Continuous Positive Airway Pressure (5 cm H2O) and Pressure Supported Ventilation (5 cm H2O)

Primary outcomes

  1. Post intubation PaO2levels

    Time frame: 5 minutes after intubation

    PaO2 levels is measured within 5 minutes after the completion of intubation.

Sponsors and collaborators

Lead sponsor

Karolinska Institutet

Other

Registry information

Official study title

Continuous Positive Airway Pressure/Pressure Support Preoxygenation of Morbidly Obese Patients

Important dates

Study start
2009
Primary completion
2012
Study completion
2012
First posted
Jan 31, 2013
Registry last updated
Jan 31, 2013

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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