60+ träffar

ArticleArrhythmias and arrhythmology
Atrial Fibrillation in the Critically Ill Patient

…segment depression or T wave inversion can occur without coronary artery disease. Proposed explanations in the source material include cardiac memory after abnormal ventricular activation…

ArticleProcedurer
Casting and immobilisation

…or after suturing over a joint. Pain relief and stabilisation for transfer in a suspected fracture. Clinical suspicion of a scaphoid fracture despite a normal…

ArticleProcedurer
Abscess incision and drainage

…involve a surgeon The following locations must not be handled routinely in primary care or in the emergency department without contacting the appropriate specialty: Location…

ArticleArrhythmias and arrhythmology
Isoprenaline and Dopamine Infusions for Bradycardia

…and hyperkalemia. When bradycardia occurs in the context of inflammatory heart disease, it often reflects myocardial pathology that may also reduce myocardial contractility and cause…

ArticleEmergency medicine
STEMI: Primary PCI and System-of-Care Time Targets

…The source material emphasizes that patients and families should be educated to recognize chest discomfort or dyspnoea as potentially indicating myocardial infarction, particularly in individuals…

ArticleProcedurer
Wound suturing

…penis has been abandoned in the modern literature for commercial preparations at normal concentrations; be cautious nonetheless in known peripheral vascular disease and follow local…

ArticleProcedurer
Central venous catheter

…intensive care. Exhausted peripheral venous access during prolonged intravenous therapy. The need for central access is not in itself an indication for emergency insertion in…

ArticleProcedurer
Reduction of dislocations

…Material for immobilisation: a shoulder sling, a dorsal backslab, and a colleague to help. Analgesia and sedation The options, in ascending order: Method Comment : : A…

ArticleProcedurer
Bone marrow aspiration and biopsy

…Aspirate and biopsy answer different questions and do not replace one another: the aspirate shows cellular morphology and provides material for flow cytometry and genetics…

ArticleProcedurer
Foreign body in the ear and nose

…cannot be kept still without sedation. Suspected tympanic membrane perforation. Irrigation is contraindicated in: suspected perforated tympanic membrane, organic material that swells, batteries and magnets…

ArticleCardiology
Alcohol and Cardiovascular Disease

…synthesis Electrical channelopathies Oxidative stress Cellular apoptosis and necrosis Progressive structural remodelling Alcohol associated hypertension and atherosclerotic coronary disease In patients with heavy alcohol use…

ArticleArrhythmias and arrhythmology
Atropine: Dosing in Bradycardia and Its Limitations

…For recurrent symptomatic bradycardia, temporary or permanent pacing may be required. However, transcutaneous pacing in the setting of cardiac arrest has not demonstrated clear benefit…

ArticleCardiology
Dietary Patterns and Cardiovascular Outcomes

…and platelet related pathways. The source material also describes possible antiarrhythmic effects, associated with reductions in sudden cardiac death and atrial fibrillation. Dietary quality also…

ArticleArrhythmias and arrhythmology
Sotalol: Initiation, QT Monitoring and Renal Dosing

…l isomers, which share similar efficacy in prolonging repolarization. However, the l isomer is responsible for virtually all of the beta blocking activity. Sotalol does…

ArticleCardiology
Spontaneous Coronary Artery Dissection

… may be mistaken for vasospasm or diffuse disease Type 3 Focal or tubular stenosis resembling atherosclerosis Often requires intravascular imaging to demonstrate an intramural haematoma…

ArticleProcedurer
Pleural aspiration and chest drain

…very small or loculated effusion — consider image guided puncture in the radiology department The thresholds for the INR and the platelet count vary between regions…

ArticleProcedurer
Urinary catheterisation

…suspected. Indications Acute urinary retention. Chronic urinary retention with renal impairment or a large residual volume. A need for accurate measurement of urine output in…

ArticleCardiology
Abdominal Aortic Aneurysm: Screening and Surveillance

…associated vascular disease. In patients with AAA, duplex ultrasound screening for femoropopliteal aneurysms should be considered. Opportunistic screening may also be useful in patients with…

ArticleMyocardial ischemia and infarction
Invasive Coronary Angiography: Indications and Vascular Access

…of epicardial coronary artery disease (CAD). Assessing the haemodynamic significance of lesions whose angiographic severity is uncertain. Supporting decisions regarding revascularization and, in selected patients…

ArticleEchocardiography
Left Ventricular Thrombus After Myocardial Infarction

…should include evaluation for: Hemodynamic instability or cardiogenic shock. Clinical heart failure. Recurrent ischemia or reinfarction. Ventricular tachyarrhythmia. Features suggesting systemic embolization. In patients with…

ArticleCardiology
Resistant Hypertension: Evaluation and Treatment

…included in the European guideline definition. Clinical Presentation and Symptoms The source material does not describe a distinctive symptom profile for resistant hypertension. In clinical…