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CPAP/PSV Preoxygenation in Obese Patients

NCT ID: NCT01780571

Last Updated: 2013-01-31

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

44 participants

Study Classification

INTERVENTIONAL

Study Start Date

2009-05-31

Study Completion Date

2012-12-31

Brief Summary

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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.

Detailed Description

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Conditions

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Obesity Anaesthesia

Keywords

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Obesity general anaesthesia preoxygenation atelectasis

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

PREVENTION

Blinding Strategy

SINGLE

Participants

Study Groups

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Control group

Neutral pressure breathing after 2 min preoxygenation

Group Type NO_INTERVENTION

No interventions assigned to this group

Active group

CPAP 5cm H2O + PSV 5cm H2O breathing after 2 min preoxygenation

Group Type ACTIVE_COMPARATOR

CPAP 5 cm H2O + PSV 5 cm H2O

Intervention Type PROCEDURE

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

Interventions

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CPAP 5 cm H2O + PSV 5 cm H2O

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

Intervention Type PROCEDURE

Eligibility Criteria

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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.
Minimum Eligible Age

18 Years

Maximum Eligible Age

60 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Karolinska Institutet

OTHER

Sponsor Role lead

Responsible Party

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Erik Näslund

Professor

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

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Department of Anesthesiology and Intensive Care Danderyd Hospital

Stockholm, , Sweden

Site Status

Countries

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Sweden

Other Identifiers

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KIDS CPAP

Identifier Type: -

Identifier Source: org_study_id