…linking). Concurrent activation of the coagulation cascade leads to thrombin generation and fibrin deposition, culminating in a partially or fully occlusive intraluminal thrombus [5] . ACS…
34 träffar
…linking). Concurrent activation of the coagulation cascade leads to thrombin generation and fibrin deposition, culminating in a partially or fully occlusive intraluminal thrombus [5] . ACS…
…effects of contrast exposure and other ischaemic or nephrotoxic stresses. The kidney is particularly vulnerable to toxic injury because of its high blood flow and…
…intensity and duration of exposure to cardiovascular risk factors. Primary prevention Primary prevention targets people without clinical CVD who nevertheless have established risk factors or…
…permanent part of the programme and is widely used — a woman who does not attend for a gynaecological examination, or who prefers to take the…
…central to diagnosis and long term management. Clinical presentation and symptoms The source material does not describe the typical symptoms or symptom burden of uncomplicated…
…a marked risk of aspiration, or failure that is not rapidly reversed by an antidote B Respiratory rate, saturation, chest movement and a blood gas…
…women or five for men on one occasion. Pharmacokinetics and pathophysiology Approximately 95% of ingested ethanol undergoes hepatic metabolism. Alcohol dehydrogenase converts ethanol to acetaldehyde…
…rupture Plaques prone to rupture characteristically contain a large lipid pool, numerous macrophages or foam cells, and a thin fibrous cap. Disruption of the cap…
…if suspected of toxin exposure. Gastrointestinal lavage is infrequently employed due to aspiration risks and inconclusive evidence. However, in cases of iron, lithium, or potassium…
…after exposure to a known or probable allergen , even if skin symptoms are absent [1,4]. Typical warning symptoms are: hoarseness, stridor, swelling of the…
…occupational exposure to dust, gas or fumes. Preoperative assessment before thoracic or upper abdominal surgery in a patient with known lung disease. Follow up of…
…mg once daily. Rationale: Patients in this age group have higher bleeding risk and increased exposure to the active metabolite of prasugrel. Patients weighing <…
…independently of conventional factors, and whether they improve risk classification, remains incompletely established. Data concerning premature menopause and subsequent hypertension or diabetes are insufficient to…
…of LDL C reduction. Thus, even a modest absolute reduction may be clinically important in individuals at high or very high risk. Prolonged exposure to…
…drug and forgetting to restart it after the procedure. Document the restart date in the medical record. Sources ESC Guidelines for the management of atrial…
…acute or asymptomatic bradyarrhythmia. In patients presenting with intermittent symptoms of bradycardia, it is fundamental to establish a temporal correlation between the symptoms and ECG…
…administration of ticagrelor with strong CYP3A4 inhibitors (e.g., ketoconazole, clarithromycin, nefazodone, ritonavir, and atazanavir) can lead to a significant increase in exposure to ticagrelor…
…to cholesterol deposition. Untreated or inadequately treated patients may develop premature CAD. Symptoms therefore depend on the vascular territory involved and may include manifestations of…
…for smoking and anticipated barriers to cessation. Exposure to second hand smoke. Use of cannabis, electronic cigarettes or other inhaled products. Readiness to attempt cessation…
…and quality of life may be equally important therapeutic objectives. Evidence from randomized trials is often less applicable to very frail or multimorbid patients because…
…and less common causes such as severe pre existing valvular disease or excessive beta blocker or calcium channel blocker exposure. The incidence of cardiogenic shock…
…are incompletely defined. Proposed contributors include hypercontractility or hypersensitivity of coronary vascular smooth muscle to vasoconstrictor stimuli, including adrenergic agonists, leukotrienes, and serotonin. In patients…
…Radiotracers are designed to identify ischemic areas of the myocardium by highlighting regions with reduced blood flow. Radiotracers for SPECT Technetium 99m (Sestamibi or Tetrofosmin)…
…Quality and intensity. Precipitating factors, including exertion, emotional stress, meals, or exposure to cold. Relieving factors, including rest or medication. Time of day and temporal…
…an exposure Concussion, temporal bone injury, dissection, aminoglycoside toxicity, antiepileptic drugs, alcohol or sedatives Trauma and medication directed workup This corresponds to the principles of…
…autonomic hyperactivity and risk of complicated withdrawal 48 to 96 hours Delirium tremens with disorientation, fluctuating attention, agitation or, more rarely, hypoactivity, hallucinations and marked…
…health care exposure and the risk of resistant organisms 0 to 60 min Empirical intravenous antibiotics in septic shock or in certain or highly likely…
…establish the presence or haemodynamic significance of a specific stenosis. Clinical Role and Indications CAC scoring is principally a risk stratification tool for individuals without…
…and non atherosclerotic causes of symptoms should be considered. When plaque is present but stenosis is minimal or mild, symptoms are also unlikely to be…
…and drug related presentations Severe hypertension may result from phaeochromocytoma, monoamine oxidase inhibitor crisis, cocaine intoxication, or other sympathomimetic exposure, including methamphetamine. Abrupt withdrawal of…
…changes occur. Hypertension and oestrogen exposure. Emotional or chronic mental stress. Fibromuscular dysplasia (FMD), which may produce arterial wall abnormalities and intramural haematomas. Inherited connective…
…the nocebo effect : negative expectations, contextual cues and attribution of pre existing symptoms to the medication. No single diagnostic test can distinguish a pharmacological SAMS…
…of approximately 1–8 weeks. The pathogenesis is presumed to be immune mediated. Pericardial injury, necrosis, bleeding, or pleural incision may expose cardiac antigens and…
…with a fine needle and 5 minutes of compression. Anticoagulant treatment is not in itself a bar to vaccination. Relative: Lymphoedema or previous axillary clearance…