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Outputs (45)

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., Cruickshank, S., Hammond-Pears, S., Shaw, D., Card, T. R., & 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.

Predicting Need for Escalation of Care or Death From Repeated Daily Clinical Observations and Laboratory Results in Patients With Severe Acute Respiratory Syndrome Coronavirus 2 (2022)
Journal Article
Crooks, C. J., West, J., Fogarty, A., Morling, J. R., Grainge, M. J., Gonem, S., Simmonds, M., Race, A., Juurlink, I., Briggs, S., Cruickshank, S., Hammond-Pears, S., & Card, T. R. (2022). Predicting Need for Escalation of Care or Death From Repeated Daily Clinical Observations and Laboratory Results in Patients With Severe Acute Respiratory Syndrome Coronavirus 2. American Journal of Epidemiology, 191(11), 1944-1953. https://doi.org/10.1093/aje/kwac126

We compared the performance of prognostic tools for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) using parameters fitted either at the time of hospital admission or across all time points of an admission. This cohort study used clinic... Read More about Predicting Need for Escalation of Care or Death From Repeated Daily Clinical Observations and Laboratory Results in Patients With Severe Acute Respiratory Syndrome Coronavirus 2.

The Duration and Magnitude of Postdischarge Venous Thromboembolism Following Colectomy (2022)
Journal Article
Lewis-Lloyd, C. A., Humes, D. J., West, J., Peacock, O., & Crooks, C. J. (2022). The Duration and Magnitude of Postdischarge Venous Thromboembolism Following Colectomy. Annals of Surgery, 276(3), E177-E184. https://doi.org/10.1097/SLA.0000000000005563

Objective: To assess the impact of current guidelines by reporting weekly postoperative postdischarge venous thromboembolism (VTE) rates. Summary Background Data: Disparity exists between the postoperative thromboprophylaxis duration colectomy patien... Read More about The Duration and Magnitude of Postdischarge Venous Thromboembolism Following Colectomy.

Time Trends in the Incidence Rates of Venous Thromboembolism Following Colorectal Resection by Indication and Operative Technique (2022)
Journal Article
Lewis-Lloyd, C. A., Crooks, C. J., West, J., Peacock, O., & Humes, D. J. (2022). Time Trends in the Incidence Rates of Venous Thromboembolism Following Colorectal Resection by Indication and Operative Technique. Colorectal Disease, 24(11), 1405-1415. https://doi.org/10.1111/codi.16233

Aim
It is important for patient safety to assess if international changes in perioperative care, such as focus on venous thromboembolism (VTE) prevention and minimally invasive surgery have reduced the high post colectomy VTE risks previously report... Read More about Time Trends in the Incidence Rates of Venous Thromboembolism Following Colorectal Resection by Indication and Operative Technique.

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., Cruickshank, S., Hammond-Pears, S., Shaw, D., Card, T. R., & 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.

Trends in indirect liver function marker testing in Wales from 2000 to 2017 and their association with age and sex: An observational study (2022)
Journal Article
Hill, T. A., Crooks, C. J., West, J., & Morling, J. R. (2022). Trends in indirect liver function marker testing in Wales from 2000 to 2017 and their association with age and sex: An observational study. BMJ Open Gastroenterology, 9(1), Article e000885. https://doi.org/10.1136/bmjgast-2022-000885

Objective If non-invasive markers of liver fibrosis were recorded frequently enough in clinical practice, it might be feasible to use them for opportunistic community screening for liver disease. We aimed to determine their current pattern of usage i... Read More about Trends in indirect liver function marker testing in Wales from 2000 to 2017 and their association with age and sex: An observational study.

Silent hypoxia is not an identifiable characteristic in patients with COVID-19 infection (2022)
Journal Article
Plummer, N. R., Fogarty, A., Shaw, D., Card, T., West, J., & Crooks, C. (2022). Silent hypoxia is not an identifiable characteristic in patients with COVID-19 infection. Respiratory Medicine, 197, Article 106858. https://doi.org/10.1016/j.rmed.2022.106858

Background: We aimed to assess whether asymptomatic (“happy”) hypoxia was an identifiable physiological phenotype of COVID-19 acute respiratory distress syndrome (ARDS), and associated with need for ICU admission. Methods: We performed an observation... Read More about Silent hypoxia is not an identifiable characteristic in patients with COVID-19 infection.

The risk of unexpected hospital admissions and primary care visits after an elective day-case gastroscopy: A cohort study within England (2022)
Journal Article
Crooks, C. J., Card, T. R., & West, J. (2022). The risk of unexpected hospital admissions and primary care visits after an elective day-case gastroscopy: A cohort study within England. Alimentary Pharmacology and Therapeutics, 56(1), 56-66. https://doi.org/10.1111/apt.16946

Aim: To determine the excess of acute medical contacts following a day-case diagnostic gastroscopy. Methods: Cohort study using English linked primary, secondary care and death registry electronic health data. We included 277,535 diagnostic day-case... Read More about The risk of unexpected hospital admissions and primary care visits after an elective day-case gastroscopy: A cohort study within England.

Temporal trends in the incidence of haemophagocytic lymphohistiocytosis: a nationwide cohort study from England 2003-2018 (2022)
Preprint / Working Paper
West, J., Stilwell, P., Liu, H., Ban, L., Bythell, M., Card, T. R., Lanyon, P., Nanduri, V., Rankin, J., Bishton, M., & Crooks, C. J. Temporal trends in the incidence of haemophagocytic lymphohistiocytosis: a nationwide cohort study from England 2003-2018

Background Haemophagocytic lymphohistiocytosis (HLH) is rare, results in high mortality and is increasingly being diagnosed. Little is known about what is driving the apparent rise in the incidence of this disease.

Methods Using national linked el... Read More about Temporal trends in the incidence of haemophagocytic lymphohistiocytosis: a nationwide cohort study from England 2003-2018.