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Hypoxia after stroke: a review of experimental and clinical evidence (2016)
Journal Article
Ferdinand, P., & Roffe, C. (2016). Hypoxia after stroke: a review of experimental and clinical evidence. Experimental and Translational Stroke Medicine, 8, Article 9. https://doi.org/10.1186/s13231-016-0023-0

Background Hypoxia is a common occurrence following stroke and associated with poor clinical and functional outcomes. Normal oxygen physiology is a finely controlled mechanism from the oxygenation of haemoglobin in the pulmonary capillaries to its d... Read More about Hypoxia after stroke: a review of experimental and clinical evidence.

Suction force-suction distance relation during aspiration thrombectomy for ischemic stroke: A computational fluid dynamics study (2016)
Journal Article
Roffe. (2016). Suction force-suction distance relation during aspiration thrombectomy for ischemic stroke: A computational fluid dynamics study. https://doi.org/10.1016/j.phmed.2016.11.001

Acute Ischemic Stroke (AIS) is the major type of stroke occurring in patients. Aspiration thrombectomy, which uses suction to remove the thrombosis, is a promising technique in the clinical treatment of AIS patients. In this research a computational... Read More about Suction force-suction distance relation during aspiration thrombectomy for ischemic stroke: A computational fluid dynamics study.

Structured light plethysmography measures asynchronous breathing patterns in patients with acute stroke (Meeting Abstract) (2016)
Journal Article
Gilchrist, & Roffe. (2016). Structured light plethysmography measures asynchronous breathing patterns in patients with acute stroke (Meeting Abstract). European Respiratory Journal, https://doi.org/10.1183/13993003.congress-2016.PA4156

Background The extent of respiratory compromise following a stroke depends on any pre-existing respiratory illness and the aetiology, location and extent of the lesion. Acquired respiratory infection in subsequent days may alter respiratory function... Read More about Structured light plethysmography measures asynchronous breathing patterns in patients with acute stroke (Meeting Abstract).

Principles of practice parameters for the treatment of sleep disordered breathing in the elderly and frail elderly: the consensus of the International Geriatric Sleep Medicine Task Force (2016)
Journal Article
Roffe. (2016). Principles of practice parameters for the treatment of sleep disordered breathing in the elderly and frail elderly: the consensus of the International Geriatric Sleep Medicine Task Force. European Respiratory Journal, 992-1018. https://doi.org/10.1183/13993003.01975-2015

Sleep disordered breathing (SDB) is a leading cause of morbidity worldwide. Its prevalence increases with age. Due to the demographic changes in industrial societies, pulmonologists and sleep physicians are confronted with a rapidly growing number of... Read More about Principles of practice parameters for the treatment of sleep disordered breathing in the elderly and frail elderly: the consensus of the International Geriatric Sleep Medicine Task Force.

Clinical risk scores for predicting stroke-associated pneumonia: A systematic review (2016)
Journal Article
Roffe. (2016). Clinical risk scores for predicting stroke-associated pneumonia: A systematic review. European Stroke Journal, 76 - 84. https://doi.org/10.1177/2396987316651759

Purpose Several risk stratification scores for predicting stroke-associated pneumonia have been derived. We aimed to evaluate the performance and clinical usefulness of such scores for predicting stroke-associated pneumonia. Method A systematic... Read More about Clinical risk scores for predicting stroke-associated pneumonia: A systematic review.

Validation and Recalibration of Two Multivariable Prognostic Models for Survival and Independence in Acute Stroke (2016)
Journal Article
Sim, J., Teece, L., Dennis, M. S., & Roffe, C. (2016). Validation and Recalibration of Two Multivariable Prognostic Models for Survival and Independence in Acute Stroke. PloS one, 11(5), Article ARTN e0153527. https://doi.org/10.1371/journal.pone.0153527

Introduction Various prognostic models have been developed for acute stroke, including one based on age and five binary variables (‘six simple variables’ model; SSVMod) and one based on age plus scores on the National Institutes of Health Stroke Sca... Read More about Validation and Recalibration of Two Multivariable Prognostic Models for Survival and Independence in Acute Stroke.

Low-Dose versus Standard-Dose Intravenous Alteplase in Acute Ischemic Stroke (2016)
Journal Article
Roffe. (2016). Low-Dose versus Standard-Dose Intravenous Alteplase in Acute Ischemic Stroke. New England Journal of Medicine, 2313-2323. https://doi.org/10.1056/NEJMoa1515510

BACKGROUND Thrombolytic therapy for acute ischemic stroke with a lower-than-standard dose of intravenous alteplase may improve recovery along with a reduced risk of intracerebral hemorrhage. METHODS Using a 2-by-2 quasi-factorial open-label desi... Read More about Low-Dose versus Standard-Dose Intravenous Alteplase in Acute Ischemic Stroke.

Determinants and outcomes of stroke following percutaneous coronary intervention by indication (2016)
Journal Article
Roffe, & Mamas. (2016). Determinants and outcomes of stroke following percutaneous coronary intervention by indication. Stroke, 1500-1507. https://doi.org/10.1161/strokeaha.116.012700

Background and Purpose—Stroke after percutaneous coronary intervention (PCI) is a serious complication, but its determinants and outcomes after PCI in different clinical settings are poorly documented. Methods—The British Cardiovascular Interventi... Read More about Determinants and outcomes of stroke following percutaneous coronary intervention by indication.

Intravenous tranexamic acid for hyperacute primary intracerebral hemorrhage: Protocol for a randomized, placebo-controlled trial (2016)
Journal Article
Roffe. (2016). Intravenous tranexamic acid for hyperacute primary intracerebral hemorrhage: Protocol for a randomized, placebo-controlled trial. International Journal of Stroke, 683-694. https://doi.org/10.1177/1747493016641960

Rationale Outcome after intracerebral hemorrhage remains poor. Tranexamic acid is easy to administer, readily available, inexpensive, and effective in other hemorrhagic conditions. Aim This randomized trial aims to test the hypothesis that intra... Read More about Intravenous tranexamic acid for hyperacute primary intracerebral hemorrhage: Protocol for a randomized, placebo-controlled trial.

Post-stroke dysphagia: A review and design considerations for future trials (2016)
Journal Article
Roffe. (2016). Post-stroke dysphagia: A review and design considerations for future trials. International Journal of Stroke, 399 - 411. https://doi.org/10.1177/1747493016639057

Post-stroke dysphagia (a difficulty in swallowing after a stroke) is a common and expensive complication of acute stroke and is associated with increased mortality, morbidity, and institutionalization due in part to aspiration, pneumonia, and malnutr... Read More about Post-stroke dysphagia: A review and design considerations for future trials.

Early Diagnosis of Pneumonia in Severe Stroke: Clinical Features and the Diagnostic Role of C-Reactive Protein (2016)
Journal Article
Warusevitane, A., Karunatilake, D., Sim, J., Smith, C., & Roffe, C. (2016). Early Diagnosis of Pneumonia in Severe Stroke: Clinical Features and the Diagnostic Role of C-Reactive Protein. PloS one, 0150269-?. https://doi.org/10.1371/journal.pone.0150269

Background Accurate diagnosis of pneumonia complicating severe stroke is challenging due to difficulties in physical examination, altered immune responses and delayed manifestations of radiological changes. The aims of this study were to describe ea... Read More about Early Diagnosis of Pneumonia in Severe Stroke: Clinical Features and the Diagnostic Role of C-Reactive Protein.