52 research outputs found
Angina at Low heart rate And Risk of imminent Myocardial infarction (the ALARM study): a prospective, observational proof-of-concept study
What the radiologist needs to know about the diabetic patient
Diabetes mellitus (DM) is recognised as a major health problem. Ninety-nine percent of diabetics suffer from type 2 DM and 10% from type 1 and other types of DM. The number of diabetic patients worldwide is expected to reach 380 millions over the next 15Â years. The duration of diabetes is an important factor in the pathogenesis of complications, but other factors frequently coexisting with type 2 DM, such as hypertension, obesity and dyslipidaemia, also contribute to the development of diabetic angiopathy. Microvascular complications include retinopathy, nephropathy and neuropathy. Macroangiopathy mainly affects coronary arteries, carotid arteries and arteries of the lower extremities. Eighty percent of deaths in the diabetic population result from cardiovascular incidents. DM is considered an equivalent of coronary heart disease (CHD). Stroke and peripheral artery disease (PAD) are other main manifestations of diabetic macroangiopathy. Diabetic cardiomyopathy (DC) represents another chronic complication that occurs independently of CHD and hypertension. The greater susceptibility of diabetic patients to infections completes the spectrum of the main consequences of DM. The serious complications of DM make it essential for physicians to be aware of the screening guidelines, allowing for earlier patient diagnosis and treatment
Corneal confocal microscopy detects a reduction in corneal endothelial cells and nerve fibres in patients with acute ischemic stroke
YesEndothelial dysfunction and damage underlie cerebrovascular disease and ischemic stroke. We
undertook corneal confocal microscopy (CCM) to quantify corneal endothelial cell and nerve
morphology in 146 patients with an acute ischemic stroke and 18 age-matched healthy control
participants. Corneal endothelial cell density was lower (P<0.001) and endothelial cell area (P<0.001)
and perimeter (P<0.001) were higher, whilst corneal nerve fbre density (P<0.001), corneal nerve
branch density (P<0.001) and corneal nerve fbre length (P=0.001) were lower in patients with acute
ischemic stroke compared to controls. Corneal endothelial cell density, cell area and cell perimeter
correlated with corneal nerve fber density (P=0.033, P=0.014, P=0.011) and length (P=0.017,
P=0.013, P=0.008), respectively. Multiple linear regression analysis showed a signifcant independent
association between corneal endothelial cell density, area and perimeter with acute ischemic stroke
and triglycerides. CCM is a rapid non-invasive ophthalmic imaging technique, which could be used to
identify patients at risk of acute ischemic stroke.Qatar National Research Fund Grant BMRP2003865
Myocardial T1 mapping and extracellular volume quantification: a Society for Cardiovascular Magnetic Resonance (SCMR) and CMR Working Group of the European Society of Cardiology consensus statement
Forkhead box transcription factor 1: role in the pathogenesis of diabetic cardiomyopathy
n-3 Polyunsaturated fatty acids are still underappreciated and underused post myocardial infarction
Advising patients on dealing with acute chest pain
Instructions about using GTN and when to call an ambulance need to be cleare
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