- Peripheral Artery Disease Management
- Cerebrovascular and Carotid Artery Diseases
- Cardiac, Anesthesia and Surgical Outcomes
- Aortic aneurysm repair treatments
- Diagnosis and Treatment of Venous Diseases
- Venous Thromboembolism Diagnosis and Management
- Angiogenesis and VEGF in Cancer
- Diabetic Foot Ulcer Assessment and Management
- Acute Ischemic Stroke Management
- Erythropoietin and Anemia Treatment
- Coral and Marine Ecosystems Studies
- Vascular Procedures and Complications
- Sympathectomy and Hyperhidrosis Treatments
- Aortic Disease and Treatment Approaches
- Renal and Vascular Pathologies
- Cell Adhesion Molecules Research
- Intracranial Aneurysms: Treatment and Complications
- Hernia repair and management
- Muscle Physiology and Disorders
- Antiplatelet Therapy and Cardiovascular Diseases
- Central Venous Catheters and Hemodialysis
- Diversity and Career in Medicine
- COVID-19 and healthcare impacts
- Coronary Interventions and Diagnostics
- Dermatologic Treatments and Research
The Royal Free Hospital
2014-2025
University College London
2016-2025
University of Memphis
2025
University College Hospital
2000-2024
Royal Free London NHS Foundation Trust
2013-2024
University College London Hospitals NHS Foundation Trust
2007-2024
National Hospital for Neurology and Neurosurgery
2022-2024
University of Minnesota System
2022
East Midlands Academic Health Science Network
2021
Hunter Medical Research Institute
2020
In general, the shape of response curves leaf CO 2 ‐assimilation rate plotted against light intensity is predictable from in intense light. Of four factors limiting photosynthesis light, one causing differences between tropical grasses and other species has received much attention recently. Two factors, associated with diffusion , have been well defined; little known about a fourth factor. Four hypotheses are discussed. The photosynthetic crop stand may be defined as product amount...
Despite the established role of compression as basis for nonoperative treatment chronic venous insufficiency (CVI), its mechanism action remains unclear. Near-infrared spectroscopy (NIRS) provides continuous noninvasive monitoring changes in tissue oxyhemoglobin (HbO 2 ) and deoxyhemoglobin (Hb). We applied NIRS to evaluate effect graded stockings on function calf muscle oxygenation during exercise patients with CVI. Ten (age 56 ± 5 years) CVI were rested supine posture 20 minutes. optodes...
Traditional open repair of abdominal aortic aneurysm has disadvantages. We present our experience transfemoral endoluminal with a bifurcated graft system. 29 patients over 5.5 cm in diameter and 1 3.2 bilateral iliac stenosis were assessed; 5 suitable for the procedure. The operation was successful all patients, without haemodynamic compromise or major complications. This technique potential to reduce morbidity mortality from aneurysm. Further modifications are required make it applicable...
In the Western world, peripheral vascular disease (PVD) has a high prevalence with morbidity and mortality. large percentage of these patients, lower limb amputation is still required. Studies ischaemic skeletal muscle disclosed evidence endogenous angiogenesis adaptive metabolic changes in response to hypoxia. Chemokines are potent chemoattractant cytokines that regulate leukocyte trafficking homeostatic inflammatory processes. More than 50 different chemokines 20 chemokine receptors have...
Abstract Introduction Medical therapy for carotid disease has been advancing over the last 20 years and there is speculation that it could substantially reduce presentation with symptomatic stenosis. This study was conducted to determine prevalence of best medical in patients at point index presentation, prior endarterectomy (CEA). Methods Retrospective analysis urgent CEA a vascular hub North West London between 2021 2023 conducted. Data regarding their presenting features stenosis...
Abstract Introduction The COMPASS trial1 demonstrated that for patients with an atherosclerotic burden, low-dose rivaroxaban aspirin reduces Major Adverse Cardiovascular Events (MACE) more effectively than alone. 50% of CEA die from MACE, but has not been widely adopted as a post-CEA antithrombotic regimen. We assess vascular surgeons’ views on this. Methods A questionnaire emailed to UK surgeons determined their present long-term regimen and changing within without the confines trial. This...
Abstract Introduction Carotid endarterectomy (CEA) is performed to reduce stroke risk in patients with carotid artery stenosis following a non-disabling ischaemic (mRS<3). There some evidence that individuals disabling may also benefit from surgery. Analysis of the National Vascular Registry (NVR) data was assess outcomes who underwent CEA stroke. Methods A five-year retrospective analysis NVR performed. Pre-operative, peri-operative and post-operative variables were compared between...
The CD11b (or macrophage-1 antigen; MAC-1) subunit of the leukocyte integrin family forms a noncovalently associated heterodimeric structure with CD18 (beta) on surface human granulocytes and monocyte/macrophages, where it enables these myeloid cells to participate in variety adherence-related activities. Expression is restricted myelomonocytic lineage depends upon stage differentiation most mature expressing highest levels CD11b. To study regulation expression, genomic clone corresponding...
Pulsed Doppler echocardiography (PDE) is a technique for evaluating blood flow characteristics at specific locations within the heart and great vessels. Because this method assesses rather than cardiac structures, PDE complements findings of M-mode echocardiography. A new on-line graphical displaying pulsed information provides 1) printed, permanent record information, 2) precise timing events, 3) on direction in