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Inverse association between blood pressure and pulse oximetry accuracy: an observational study in patients with suspected or confirmed COVID-19 infection (2022)
Journal Article
Crooks, C. J., West, J., Morling, J., Simmonds, M., Juurlink, I., Briggs, S., …Fogarty, A. W. (2023). Inverse association between blood pressure and pulse oximetry accuracy: an observational study in patients with suspected or confirmed COVID-19 infection. Emergency Medicine Journal, 40(3), 216-220. https://doi.org/10.1136/emermed-2022-212443

Background Pulse oximeters are a standard non-invasive tool to measure blood oxygen levels, and are used in multiple healthcare settings. It is important to understand the factors affecting their accuracy to be able to use them optimally and safely.... Read More about Inverse association between blood pressure and pulse oximetry accuracy: an observational study in patients with suspected or confirmed COVID-19 infection.

Procalcitonin Evaluation of Antibiotic Use in COVID-19 Hospitalised Patients (PEACH): Protocol for a Retrospective Observational Study (2022)
Journal Article
Euden, J., Pallmann, P., Grozeva, D., Albur, M., Bond, S. E., Brookes-Howell, L., …PEACH Study Group. (2022). Procalcitonin Evaluation of Antibiotic Use in COVID-19 Hospitalised Patients (PEACH): Protocol for a Retrospective Observational Study. Methods and Protocols, 5(6), Article 95. https://doi.org/10.3390/mps5060095

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a novel virus responsible for the coronavirus disease 2019 (COVID-19) pandemic. Although COVID-19 is a viral illness, many patients admitted to hospital are prescribed antibiotics, based... Read More about Procalcitonin Evaluation of Antibiotic Use in COVID-19 Hospitalised Patients (PEACH): Protocol for a Retrospective Observational Study.

Plasma cells: a feasible therapeutic target in pulmonary fibrosis? (2022)
Journal Article
Goodwin, A. T., Noble, P. W., & Tatler, A. L. (2022). Plasma cells: a feasible therapeutic target in pulmonary fibrosis?. European Respiratory Journal, 60(5), Article 2201748. https://doi.org/10.1183/13993003.01748-2022

Idiopathic pulmonary fibrosis (IPF) is a progressive and fatal lung disease characterised by the irreversible replacement of normal lung parenchyma with stiff scar tissue. The prognosis of IPF is very poor, with a median survival worse than many canc... Read More about Plasma cells: a feasible therapeutic target in pulmonary fibrosis?.

Forced vital capacity trajectories in patients with idiopathic pulmonary fibrosis: a secondary analysis of a multicentre, prospective, observational cohort (2022)
Journal Article
Fainberg, H. P., Oldham, J. M., Molyneau, P. L., Allen, R. J., Kraven, L. M., Fahy, W. A., …Jenkins, R. G. (2022). Forced vital capacity trajectories in patients with idiopathic pulmonary fibrosis: a secondary analysis of a multicentre, prospective, observational cohort. The Lancet. Digital Health, 4(12), e862-e872. https://doi.org/10.1016/S2589-7500%2822%2900173-X

Background: Idiopathic Pulmonary Fibrosis (IPF) is a progressive fibrotic lung disease with a variable clinical trajectory. Decline in Forced Vital Capacity (FVC) is the main indicator of progression, however missingness prevents long-term analysis o... Read More about Forced vital capacity trajectories in patients with idiopathic pulmonary fibrosis: a secondary analysis of a multicentre, prospective, observational cohort.

Mechanistic and Clinical Evidence Supports a Key Role for Cell Division Cycle Associated 5 (CDCA5) as an Independent Predictor of Outcome in Invasive Breast Cancer (2022)
Journal Article
Kariri, Y. A., Joseph, C., Alsaleem, M. A., Elsharawy, K. A., Alsaeed, S., Toss, M. S., …Rakha, E. A. (2022). Mechanistic and Clinical Evidence Supports a Key Role for Cell Division Cycle Associated 5 (CDCA5) as an Independent Predictor of Outcome in Invasive Breast Cancer. Cancers, 14(22), Article 5643. https://doi.org/10.3390/cancers14225643

Background: Cell Division Cycle Associated 5 (CDCA5) plays a role in the phosphoinositide 3-kinase (PI3K)/AKT/mTOR signalling pathway involving cell division, cancer cell migration and apoptosis. This study aims to assess the prognostic and biologica... Read More about Mechanistic and Clinical Evidence Supports a Key Role for Cell Division Cycle Associated 5 (CDCA5) as an Independent Predictor of Outcome in Invasive Breast Cancer.

Differential pulse oximetry readings between ethnic groups and delayed transfer to intensive care units (2022)
Journal Article
Crooks, C. J., West, J., Morling, J. R., Simmonds, M., Juurlink, I., Briggs, S., …Fogarty, A. W. (2023). Differential pulse oximetry readings between ethnic groups and delayed transfer to intensive care units. QJM: An International Journal of Medicine, 116(1), 63-67. https://doi.org/10.1093/qjmed/hcac218

Summary Background Pulse oximeters are widely used to monitor blood oxygen saturations, although concerns exist that they are less accurate in individuals with pigmented skin. Aims This study aimed to determine if patients with pigmented skin were mo... Read More about Differential pulse oximetry readings between ethnic groups and delayed transfer to intensive care units.

Outgrowth Endothelial Cell Conditioned Medium Negates TNF-α-Evoked Cerebral Barrier Damage: A Reverse Translational Research to Explore Mechanisms (2022)
Journal Article
Kadir, R. R. A., Alwjwaj, M., Rakkar, K., Othman, O. A., Sprigg, N., Bath, P. M., & Bayraktutan, U. (2022). Outgrowth Endothelial Cell Conditioned Medium Negates TNF-α-Evoked Cerebral Barrier Damage: A Reverse Translational Research to Explore Mechanisms. Stem Cell Reviews and Reports, https://doi.org/10.1007/s12015-022-10439-4

Improved understanding of the key mechanisms underlying cerebral ischemic injury is essential for the discovery of efficacious novel therapeutics for stroke. Through detailed analysis of plasma samples obtained from a large number of healthy voluntee... Read More about Outgrowth Endothelial Cell Conditioned Medium Negates TNF-α-Evoked Cerebral Barrier Damage: A Reverse Translational Research to Explore Mechanisms.

Predicting outcome in acute respiratory admissions using patterns of National Early Warning Scores (2022)
Journal Article
Forster, S., McKeever, T. M., Churpek, M., Gonem, S., & Shaw, D. (2022). Predicting outcome in acute respiratory admissions using patterns of National Early Warning Scores. Clinical Medicine, 22(5), 409-415. https://doi.org/10.7861/clinmed.2022-0074

Aims Accurately predicting risk of patient deterioration is vital. Altered physiology in chronic disease affects the prognostic ability of vital signs based early warning score systems. We aimed to assess the potential of early warning score patterns... Read More about Predicting outcome in acute respiratory admissions using patterns of National Early Warning Scores.

Device-assessed sleep and physical activity in individuals recovering from a hospital admission for COVID-19: a multicentre study (2022)
Journal Article
Plekhanova, T., Rowlands, A. V., Evans, R. A., Edwardson, C. L., Bishop, N. C., Bolton, C. E., …PHOSP-COVID Collaborative Group. (2022). Device-assessed sleep and physical activity in individuals recovering from a hospital admission for COVID-19: a multicentre study. International Journal of Behavioral Nutrition and Physical Activity, 19(1), Article 94. https://doi.org/10.1186/s12966-022-01333-w

Background: The number of individuals recovering from severe COVID-19 is increasing rapidly. However, little is known about physical behaviours that make up the 24-h cycle within these individuals. This study aimed to describe physical behaviours fol... Read More about Device-assessed sleep and physical activity in individuals recovering from a hospital admission for COVID-19: a multicentre study.

Domesticating cleaner cookstoves for improved respiratory health: Using approaches from the sanitation sector to explore the adoption and sustained use of improved cooking technologies in Nepal (2022)
Journal Article
Jewitt, S., Smallman-Raynor, M., Binaya, C., Robinson, B., Adhikari, P., Evans, C., …Hall, I. P. (2022). Domesticating cleaner cookstoves for improved respiratory health: Using approaches from the sanitation sector to explore the adoption and sustained use of improved cooking technologies in Nepal. Social Science and Medicine, 308, Article 115201. https://doi.org/10.1016/j.socscimed.2022.115201

Drawing on village-based data from Nepal, this paper explores the transferability of the Integrated Behavioural Model for Water, Sanitation and Hygiene (IBM-WASH) to the clean cooking sector and its potential to elucidate how barriers to improved coo... Read More about Domesticating cleaner cookstoves for improved respiratory health: Using approaches from the sanitation sector to explore the adoption and sustained use of improved cooking technologies in Nepal.

Lysyl oxidase like 2 is increased in asthma and contributes to asthmatic airway remodelling (2022)
Journal Article
Ramis, J., Middlewick, R., Pappalardo, F., Cairns, J. T., Stewart, I. D., John, A. E., …Tatler, A. L. (2022). Lysyl oxidase like 2 is increased in asthma and contributes to asthmatic airway remodelling. European Respiratory Journal, 60(1), Article 2004361. https://doi.org/10.1183/13993003.04361-2020

BACKGROUND: Airway smooth muscle (ASM) cells are fundamental to asthma pathogenesis, influencing bronchoconstriction, airway hyperresponsiveness and airway remodelling. The extracellular matrix (ECM) can influence tissue remodelling pathways; however... Read More about Lysyl oxidase like 2 is increased in asthma and contributes to asthmatic airway remodelling.

Novel perspectives of sodium handling in type 2 diabetes mellitus (2022)
Journal Article
Hanson, P., Arkill, K. P., Merry, C. L., Hussain, M. S., Meersmann, T., Randeva, H. S., …Barber, T. M. (2022). Novel perspectives of sodium handling in type 2 diabetes mellitus. Expert Review of Endocrinology and Metabolism, 17(4), 333-341. https://doi.org/10.1080/17446651.2022.2092094

Introduction: As a key regulator of body water, sodium homeostasis forms an essential component of human physiology. Type 2 Diabetes Mellitus (T2D)-associated sodium overload stems from chronic renal retention of sodium, contributing toward the devel... Read More about Novel perspectives of sodium handling in type 2 diabetes mellitus.

A Hybrid Architecture (CO-CONNECT) to Facilitate Rapid Discovery and Access to Data Across the United Kingdom in Response to the COVID-19 Pandemic: Development Study (2022)
Journal Article
Jefferson, E., Cole, C., Mumtaz, S., Cox, S., Giles, T., Adejumo, S., …Quinlan, P. (2022). A Hybrid Architecture (CO-CONNECT) to Facilitate Rapid Discovery and Access to Data Across the United Kingdom in Response to the COVID-19 Pandemic: Development Study. Journal of Medical Internet Research, 24(12), Article e40035. https://doi.org/10.2196/40035

Background: COVID-19 data have been generated across the United Kingdom as a by-product of clinical care and public health provision, as well as numerous bespoke and repurposed research endeavors. Analysis of these data has underpinned the United Ki... Read More about A Hybrid Architecture (CO-CONNECT) to Facilitate Rapid Discovery and Access to Data Across the United Kingdom in Response to the COVID-19 Pandemic: Development Study.

Imbalanced prostanoid release mediates cigarette smoke-induced human pulmonary artery cell proliferation (2022)
Journal Article
Alqarni, A. A., Brand, O. J., Pasini, A., Alahmari, M., Alghamdi, A., & Pang, L. (2022). Imbalanced prostanoid release mediates cigarette smoke-induced human pulmonary artery cell proliferation. Respiratory Research, 23(1), Article 136. https://doi.org/10.1186/s12931-022-02056-z

Background Pulmonary hypertension is a common and serious complication of chronic obstructive pulmonary disease (COPD). Studies suggest that cigarette smoke can initiate pulmonary vascular remodelling by stimulating cell proliferation; however, the... Read More about Imbalanced prostanoid release mediates cigarette smoke-induced human pulmonary artery cell proliferation.

Age modifies both the maximal temperature and inflammatory response in patients with SARS-CoV-2 infection (2022)
Journal Article
Crooks, C. J., West, J., Morling, J. R., Simmonds, M., Juurlink, I., Briggs, S., …Fogarty, A. (2022). Age modifies both the maximal temperature and inflammatory response in patients with SARS-CoV-2 infection. Clinical Medicine, 22(3), 192-196. https://doi.org/10.7861/clinmed.2021-0603

Objective To determine the maximal response of the temperature and inflammatory response to SARS-CoV-2 infection and how these are modified by age. Methods Participants were patients admitted to hospital with SARS-CoV-2 infection. For each partici... Read More about Age modifies both the maximal temperature and inflammatory response in patients with SARS-CoV-2 infection.

Mendelian randomisation of eosinophils and other cell types in relation to lung function and disease (2022)
Journal Article
Guyatt, A., John, C., Williams, A. T., Shrine, N., Reeve, N. F., Sayers, I., …SpiroMeta consortium. (2023). Mendelian randomisation of eosinophils and other cell types in relation to lung function and disease. Thorax, 78(5), 496-503. https://doi.org/10.1136/thoraxjnl-2021-217993

Rationale Eosinophils are associated with airway inflammation in respiratory disease. Eosinophil production and survival is controlled partly by interleukin-5: anti-interleukin-5 agents reduce asthma and response correlates with baseline eosinophil c... Read More about Mendelian randomisation of eosinophils and other cell types in relation to lung function and disease.

Inhibition of oxidative stress delays senescence and augments functional capacity of endothelial progenitor cells (2022)
Journal Article
Reskiawan A. Kadir, R., Alwjwaj, M., Ahmad Othman, O., Rakkar, K., Sprigg, N., Bath, P. M., & Bayraktutan, U. (2022). Inhibition of oxidative stress delays senescence and augments functional capacity of endothelial progenitor cells. Brain Research, 1787, Article 147925. https://doi.org/10.1016/j.brainres.2022.147925

Ageing is characterised by a progressive loss of vascular endothelial function and integrity. Endothelial progenitor cells (EPCs) play an integral role in endothelial regeneration but are prone to age-dependent changes which may accelerate their sene... Read More about Inhibition of oxidative stress delays senescence and augments functional capacity of endothelial progenitor cells.

A systematic review of blood biomarkers with individual participant data meta-analysis of matrix metalloproteinase-7 in idiopathic pulmonary fibrosis (2022)
Journal Article
Khan, F. A., Stewart, I., Saini, G., Robinson, K. A., & Jenkins, R. G. (2022). A systematic review of blood biomarkers with individual participant data meta-analysis of matrix metalloproteinase-7 in idiopathic pulmonary fibrosis. European Respiratory Journal, 59(4), Article 2101612. https://doi.org/10.1183/13993003.01612-2021

Background Blood-derived biomarkers have been described extensively as potential prognostic markers in idiopathic pulmonary fibrosis (IPF), but studies have been limited by analyses using data-dependent thresholds, inconsistent adjustment for confoun... Read More about A systematic review of blood biomarkers with individual participant data meta-analysis of matrix metalloproteinase-7 in idiopathic pulmonary fibrosis.

Impact of Coexisting Dementia on Inpatient Outcomes for Patients Admitted with a COPD Exacerbation (2022)
Journal Article
Gupta, A., McKeever, T. M., Hutchinson, J. P., & Bolton, C. E. (2022). Impact of Coexisting Dementia on Inpatient Outcomes for Patients Admitted with a COPD Exacerbation. International Journal of Chronic Obstructive Pulmonary Disease, 2022(17), 535-544. https://doi.org/10.2147/copd.s345751

Purpose: People with COPD are at a higher risk of cognitive dysfunction than the general population. However, the additional impact of dementia amongst such patients is not well understood, particularly in those admitted with a COPD exacerbation. We... Read More about Impact of Coexisting Dementia on Inpatient Outcomes for Patients Admitted with a COPD Exacerbation.