…a modified release tablet and an as required opioid at the same time. Opioids in abdominal pain of unclear cause do not delay the diagnosis…

Cardiology Endocrinology & metabolism Definition and Pathophysiology Metabolic syndrome is a clustering of cardiometabolic abnormalities centred on abdominal adiposity, insulin resistance, dyslipidaemia, elevated blood pressure and…

…infarction (AMI), in which myocardial ischaemia is accompanied by cardiomyocyte necrosis and cardiac troponin release meeting the criteria of the universal definition of MI. Clinically…

…preparations: in practice within about 1 hour. Tablets and solid preparations: up to about 2 hours. Modified release preparations, anticholinergics, opioids and salicylate — where gastric…

…a dialysis patient, in severe acute kidney injury, in treatment failure or in ongoing massive potassium release. In cardiac arrest with suspected hyperkalaemia, advanced life…

…a fixed dose is given without assessment, when a modified release preparation is started in an opioid naive patient, or when a conversion between drugs…

…around the clock for health care professionals. Contact the centre early in serious, unusual or unclear poisoning, with modified release preparations, mixed poisoning, pregnancy, children…

…injury is separate from MI. It refers to cardiac troponin release that does not fulfil the criteria for ischaemic myocardial infarction. It may be acute…

…is myocardial ischaemia caused by an acute coronary process. Myocardial injury leads to release of cardiac troponin, but troponin elevation is not specific for myocardial…

…through intimal thickening. DES release antiproliferative and anti inflammatory agents from the stent surface and have substantially reduced this process compared with BMS. Neoatherosclerosis Neoatherosclerosis…

…markers of myocardial wall stress. They are released principally by ventricular cardiomyocytes in response to increased transmural stress and ventricular stretch. Atrial natriuretic peptide is…

…which results in thrombus formation (Figure 1). Disruption of an atherosclerotic plaque may also release atherosclerotic debris downstream, causing microvascular embolization (i.e occluding smaller…

…larger volumes and depot preparations; safer than the dorsogluteal site because the sciatic nerve and the superior gluteal artery are avoided. The patient lies on…

…this pattern. Endothelial dysfunction may contribute to both microvascular and epicardial vasomotor disorders. Endothelial activation can promote the release of adhesion molecules, inflammatory cytokines, and…

…injury. Mechanisms of troponin release Troponin I and troponin T are components of the myocardial contractile apparatus and are expressed predominantly in cardiac muscle. Troponin…

…if more than one hour has elapsed post ingestion unless the ingested substance has the propensity to form bezoars or is a sustained release formulation…

…cTnI is the most cardiac specific biomarker. Troponin T (cTnT) is cardiac specific but the cTnT assays also detect proteins released from skeletal muscle. Consequently…

…influenced by sympathetic and parasympathetic influences; sympathetic stimulation leads to vasoconstriction through the release of norepinephrine, while parasympathetic activation can cause vasodilation via acetylcholine release…

…and Pathophysiological Basis High sensitivity cardiac troponin (hs cTn) assays detect circulating troponin released from injured cardiomyocytes at substantially lower concentrations than earlier generation assays…

…0 μg/kg/min. + ++++ + +++++ Medium dose dopamine activates β1, releases norepinephrine and thus increases contractility, chronotropy and mild increase in SVR. Ventricular arrhythmias Myocardial…

…0 μg/kg/min. + ++++ + +++++ Medium dose dopamine activates β1, releases norepinephrine and thus increases contractility, chronotropy and mild increase in SVR. Ventricular arrhythmias Myocardial…

…10.0 μg/kg/min + ++++ + +++++ Intermediate dose dopamine activates β1, releases noradrenaline and thereby increases contractility and chronotropy, with a slight rise in SVR…

…the skin perpendicular to the skin tension lines with the thumb and index finger — the biopsy defect then becomes oval when the skin is released…

…pupillary light reflex is controlled by a simple neural circuit: light signals travel from the retina via the optic nerve (CN II) to the midbrain…