Effect of Single-Prong Cannula Design With High Velocity Therapy: Comparable Efficacy at Lower Gas Flow Rates

The new cannula designs provided comparable relief of dyspnea. The single-prong cannula provided comparable efficacy at significantly lower flow rates (traditional vs. SP; p < 0.0001 and newDP vs. SP; p < 0.0001). The use of a single-prong cannula with HVT warrants further study.

Authors

Charles W. Atwood
Jessica S. Whittle (ORCID: https://orcid.org/0000-0003-3177-8934)
George C. Dungan
Leonithas I. Volakis (ORCID: https://orcid.org/0000-0002-8077-2654)
Amy Bergeski (ORCID: https://orcid.org/0000-0003-4618-9374)
Jigme M. Sethi

Institutions

University of Tennessee Health Science Center (US)
University of Tennessee at Chattanooga (US)
Vapotherm (United States) (US)
VA Pittsburgh Healthcare System (US)

Publication Details

Journal: Critical Care Explorations
Published: 2025-02-01
DOI: https://doi.org/10.1097/cce.0000000000001209
Primary Topic: Respiratory Support and Mechanisms
Type: article
Field-Weighted Citation Impact: 0.00

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article

Effect of Single-Prong Cannula Design With High Velocity Therapy: Comparable Efficacy at Lower Gas Flow Rates

Charles W. Atwood, Jessica S. Whittle, George C. Dungan, Leonithas I. Volakis et al.

Feb 1, 2025

Critical Care Explorations

Respiratory Support and Mechanisms

article

Effect of Single-Prong Cannula Design With High Velocity Therapy: Comparable Efficacy at Lower Gas Flow Rates

Charles W. Atwood, Jessica S. Whittle, George C. Dungan, Leonithas I. Volakis, Amy Bergeski, Jigme M. Sethi

February 1, 2025article en

Abstract

The new cannula designs provided comparable relief of dyspnea. The single-prong cannula provided comparable efficacy at significantly lower flow rates (traditional vs. SP; p < 0.0001 and newDP vs. SP; p < 0.0001). The use of a single-prong cannula with HVT warrants further study.

Critical Care ExplorationsVol. 7(2)

University of Tennessee Health Science Center (US), University of Tennessee at Chattanooga (US), Vapotherm (United States) (US), VA Pittsburgh Healthcare System (US)

Clean water and sanitation

Openalex Percentile: Top 96%

Respiratory Support and Mechanisms

DOI Open Access PDF OpenAlex

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Effect of Single-Prong Cannula Design With High Velocity Therapy: Comparable Efficacy at Lower Gas Flow Rates — Charles W. Atwood, Jessica S. Whittle, et al. · Critical Care Explorations (2025) | TGRS Research Map | TGRS