60+ träffar

ArticleEmergency medicine
Acute Coronary Syndrome: Definitions and Initial Triage

…arrhythmias, and heart failure are among the conditions associated with myocardial injury. Relationship to chronic coronary syndromes Chronic coronary syndromes (CCS) describe stable period clinical…

ArticleMyocardial ischemia and infarction
Stent Thrombosis: Timing, Causes, Diagnosis, and Prevention

…form under high shear conditions. Disruption of an atherosclerotic plaque or injury associated with PCI exposes thrombogenic material, promoting platelet activation, aggregation, and fibrin formation…

ArticleAkutsjukvård
Anaphylaxis: quick reference for emergency management

…and nebulised adrenaline never replace intramuscular adrenaline [1,2]. Delayed administration of adrenaline is associated with more severe and more protracted reactions, biphasic courses and…

ArticleMyocardial ischemia and infarction
Type 2 Myocardial Infarction: Mechanisms and Management

…condition may occur especially in young women. Non coronary mechanisms that reduce oxygen supply include severe bradyarrhythmia, respiratory failure with severe hypoxaemia, severe anaemia, and…

ArticleKardiologi
Hypertensive crisis: drugs and doses

…an intensive care unit, a coronary care unit or another setting that allows frequent blood pressure measurement and continuous monitoring. An arterial line is often…

ArticleProcedurer
Soft tissue corticosteroid injection

…joint aspiration and injection. Indications Condition Injection site Comment : : : Subacromial bursitis, rotator cuff syndrome The subacromial space The best documented indication Greater trochanteric pain syndrome…

ArticleCardiology
Coronary Artery Disease

…exercise or other situations with increased myocardial load. Symptoms are exacerbated by increasing the level of exertion ( i.e increasing the myocardial load), and vice…

ArticleLungmedicin
Acute exacerbation of COPD: quick reference

…saturation : : Known COPD or another clear risk of hypercapnic respiratory failure 88 to 92 percent No risk of hypercapnia and a normal blood gas Usually…

ArticleProcedurer
Joint aspiration

…osteoarthritis related joint disease. Contraindications Infection of the skin or soft tissues over the puncture site — use another approach or refrain. Bacteraemia without suspicion of…

ArticleProcedurer
Paracentesis

…predict bleeding risk in paracentesis. Follow the local protocol Ileus with distended bowel loops Ultrasound guidance mandatory; choose another site Scars, hernia or visible abdominal…

ArticleProcedurer
Transcutaneous and transvenous pacing

…node and is therefore ineffective — sometimes harmful — in infranodal block with wide QRS complexes; do not delay pacing in order to try yet another dose…

ArticleProcedurer
Dix–Hallpike test and Epley manoeuvre

…It is used in the acute vestibular syndrome — continuous vertigo with spontaneous nystagmus, nausea and difficulty walking that has lasted hours to days — to distinguish…

ArticleMyocardial ischemia and infarction
Unstable Angina: Definition and Contemporary Management

…Excessive fatigue. These non chest pain manifestations are reported more frequently in females, older adults and people with diabetes. Ischaemic heart disease may also present…

ArticleCPR
Arrhythmias before and during cardiac arrest

…nearly empty). In patients with an initial shockable rhythm, compressions and ventilation can extend the duration of the shockable rhythm by several minutes, allowing for…

ArticleClinical medicine
Acute Limb Ischaemia: Recognition and Urgent Management

…flow. Ischaemia initially produces pain and sensory disturbance. With progression, motor dysfunction develops, followed by profound anaesthesia, paralysis, muscle rigidity and ultimately major tissue loss…

ArticleProcedurer
Abscess incision and drainage

…patient with fever and systemic upset, suspected necrotising soft tissue infection, a child who cannot tolerate the procedure while awake. Suspected necrotising fasciitis — pain that…

ArticleCPR
Cardiac arrest due to electrolyte imbalance

…Other causes include immobilization, sarcoidosis, thyrotoxicosis, familial hypocalciuric hypercalcemia, Addison's disease, renal insufficiency, therapeutic interventions with tamoxifen or lithium, thiazide administration, and over supplementation…

ArticleProcedurer
Ankle-brachial index (ABI)

…and note the pressure at which the signal returns. Repeat on the other arm. 2. Ankle pressure. Place the cuff just above the malleoli, with…

ArticleProcedurer
Cryotherapy of skin lesions

…front , and this is why the margin must be included in the freeze. Contraindications Absolute: Suspected melanoma or any other pigmented lesion of uncertain diagnosis…

ArticleProcedurer
Reduction of dislocations

…monitoring and airway preparedness With procedural sedation, one person must manage the sedation and another the reduction . Check the fasting status, the ASA class and…

ArticleProcedurer
Casting and immobilisation

…limb and inform the patient. Backslab or circumferential cast A dorsal backslab or another half slab for a fresh injury, acute swelling, after reduction and…

ArticleCardiology
Post-Infarction Pericarditis and Dressler Syndrome

…In patients with pericarditis complicated by constriction, symptoms and signs of right sided heart failure may predominate. Pericardial effusions associated with post infarction pericarditis are…

ArticleProcedurer
Opioid therapy in severe pain

…given for the pain, but the effect on the bowel must be taken into account). Known allergy to the preparation — rare; itching and urticaria are…

ArticleProcedurer
Otoscopy and ear syringing

…externa Pain, spread of infection A small or uncooperative child Movement causes injury Preparation and equipment Otoscopy: an otoscope with a charged battery and clean…