Helen T. Mckenna

170 Tottenham Court Road, W1T 7HA
London, ENG, United Kingdom

Last Updated: 09/26/2026

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Found 20 publications

Protocol for a feasibility randomised controlled trial of administering daytime only enteral feeding compared to standard continuous enteral feeding, to reduce delirium in mechanically ventilated, critically ill adults, with qualitative and circadian mechanistic sub-studies.

Protocol for a feasibility randomised controlled trial of administering daytime only enteral feeding compared to standard continuous enteral feeding, to reduce delirium in mechanically ventilated, critically ill adults, with qualitative and circadian mechanistic sub-studies.

Journal: Journal of the Intensive Care Society

Published: August 07, 2026

Ischaemic conditioning to improve patient and organ outcomes after kidney transplantation.

Ischaemic conditioning to improve patient and organ outcomes after kidney transplantation.

Journal: The Cochrane database of systematic reviews

Published: June 04, 2026

Correction: Intraoperative oxygenation in adult patients undergoing surgery (iOPS): a retrospective observational study across 29 UK hospitals.

Correction: Intraoperative oxygenation in adult patients undergoing surgery (iOPS): a retrospective observational study across 29 UK hospitals.

Journal: Perioperative medicine (London, England)

Published: January 04, 2026

A Breath of Fresh Air-Improving Survival After Avalanche Burial.

A Breath of Fresh Air-Improving Survival After Avalanche Burial.

Journal: JAMA

Published: October 08, 2025

Identification of difficult airways in critical care units (ID-ACCT): a multicentre, survey-based prospective observational study.

Identification of difficult airways in critical care units (ID-ACCT): a multicentre, survey-based prospective observational study.

Journal: British journal of anaesthesia

Published: June 02, 2025

The effects of major abdominal surgery on skeletal muscle mitochondrial respiration in relation to systemic redox status and cardiopulmonary fitness.

The effects of major abdominal surgery on skeletal muscle mitochondrial respiration in relation to systemic redox status and cardiopulmonary fitness.

Journal: Experimental biology and medicine (Maywood, N.J.)

Published: May 22, 2024

The effect of conservative oxygen therapy on mortality in adult critically ill patients: A systematic review and meta-analysis of randomised controlled trials.

The effect of conservative oxygen therapy on mortality in adult critically ill patients: A systematic review and meta-analysis of randomised controlled trials.

Journal: Journal of the Intensive Care Society

Published: October 16, 2023

Perioperative redox changes in patients undergoing hepato-pancreatico-biliary cancer surgery.

Perioperative redox changes in patients undergoing hepato-pancreatico-biliary cancer surgery.

Journal: Perioperative medicine (London, England)

Published: February 11, 2023

Divergent trajectories of cellular bioenergetics, intermediary metabolism and systemic redox status in survivors and non-survivors of critical illness.

Divergent trajectories of cellular bioenergetics, intermediary metabolism and systemic redox status in survivors and non-survivors of critical illness.

Journal: Redox biology

Published: January 12, 2021

Human adaptation to hypoxia in critical illness.

Human adaptation to hypoxia in critical illness.

Journal: Journal of applied physiology (Bethesda, Md. : 1985)

Published: August 28, 2020

Reconsidering critical illness as an uncharacterised acquired mitochondrial disorder.

Reconsidering critical illness as an uncharacterised acquired mitochondrial disorder.

Journal: Journal of the Intensive Care Society

Published: June 04, 2020

Correction to: Intraoperative oxygenation in adult patients undergoing surgery (iOPS): a retrospective observational study across 29 UK hospitals.

Correction to: Intraoperative oxygenation in adult patients undergoing surgery (iOPS): a retrospective observational study across 29 UK hospitals.

Journal: Perioperative medicine (London, England)

Published: September 25, 2018

Showing 1-12 of 20

Last Updated: 09/26/2026