High-flow Nasal Cannula Oxygen Versus Conventional Oxygen Therapy After Pulmonary Lobectomy

Catholic University of the Sacred Heart

Status: Completed

Conditions: Respiratory Insufficiency; Lung Cancer

Treatments: Device: High-flow Nasal Cannula Oxygen (HFNCO); Device: Conventional oxygen treatment

Study type: Interventional

Funder types: Other

Identifiers

NCT02544477

HFNC after pulmonary lobectomy

Details and patient eligibility

About

The primary objective of this study is to evaluate the effect of early application of nasal high flow oxygen therapy after pulmonary lobectomy on the incidence of postoperative hypoxemia

Full description

High-flow nasal cannula oxygen (HFNCO) treatment has been showed to have several clinical advantages compared with conventional oxygen therapy. Currently, no reports have described the effects of HFNCO in postoperative patients after thoracic surgery. The primary objective of this study is to determine the incidence of postoperative hypoxemia (defined as a PaO2/FiO2 ratio <300) in patients with lung cancer after pulmonary lobectomy.

In the postoperative period after extubation, patients will be randomly assigned to either:

1. standard oxygen therapy group (control group) or
2. HFNCO group (study group).

In the control group, patients will receive oxygen treatment by means of a conventional face mask, with a level of fraction of inspired oxygen (FiO2) set to maintain peripheral oxygen saturation (SpO2) = 92% - 98%. Patients in the study group will be given HFNCO treatment with a gas flow level = 50 L/min and a FiO2 set to maintain peripheral oxygen saturation (SpO2) = 92% - 98%. After 48 hours from study entry, all patients will be evaluated for possible interruption of oxygen treatment on the basis of their clinical conditions.

Enrollment: 94 patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• planned pulmonary lobectomy for lung cancer

Exclusion criteria

• age <18 years
• patient refusal
• body mass index ≥35 kg/m2
• sleep apnea syndrome
• tracheostomy
• home oxygen therapy
• pregnancy

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: None (Open label)

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94 participants in 2 patient groups

High-flow nasal cannula oxygen (HFNCO)

Experimental group

Description:

Patients will receive HFNCO treatment with a gas flow level = 50 L/min and a FiO2 set to maintain peripheral oxygen saturation (SpO2) of 92% - 98%.

Treatment:

Device: High-flow Nasal Cannula Oxygen (HFNCO)

standard oxygen therapy

Active Comparator group

Description:

Patients will receive oxygen treatment by means of a conventional face mask, with a level of fraction of inspired oxygen (FiO2) set to maintain peripheral oxygen saturation (SpO2) of 92% - 98%.

Treatment:

Device: Conventional oxygen treatment