60+ träffar

ArticleReferensvärden
Liver parameters

…course. An AST/ALT ratio 2 with moderately raised values suggests alcohol related liver disease; a ratio < 1 suggests steatohepatitis or viral hepatitis. An…

ArticleLungmedicin
Acute exacerbation of COPD: quick reference

…other cardinal symptoms and the severity of the illness. 7. Start NIV without undue delay in persistent hypercapnic respiratory acidosis, if invasive ventilation is not…

ArticleKunskapsbas
🟠 Mean arterial pressure (MAP) calculator

…of blood flow to vital organs than systolic blood pressure alone. Predictive Value : Elevated MAP has been associated with an increased risk of cardiovascular diseases…

ArticleCardiology
Cardiac Tamponade: Recognition and Pericardiocentesis

…associations include: Idiopathic or viral pericarditis Malignant pericardial disease Tuberculosis Purulent or bacterial pericarditis Trauma Cardiac surgery and other iatrogenic cardiovascular procedures Acute aortic disease…

ArticleAkutsjukvård
Delirium in older adults: quick reference

…A diagnosis of delirium is therefore the beginning of the investigation, not the end. In a frail older patient an apparently small insult — sleep deprivation…

ArticleInfo
🟠 Ticagrelor (Brilinta, Brilique)

…administration, warnings, precautions, and other relevant information for the drug Ticagrelor . Table 1 Summary Indications Ticagrelor, in combination with acetylsalicylic acid (ASA), is indicated for…

ArticleProcedurer
Dix–Hallpike test and Epley manoeuvre

…ataxia Posterior circulation stroke Unilateral hearing loss or tinnitus Ménière's disease, vestibular schwannoma, labyrinthitis Continuous vertigo that does not come in attacks Vestibular neuritis…

ArticleKunskapsbas
🟠 Aspirin (Acetylsalicylic acid)

…artery disease. Stable angina pectoris. Secondary prophylaxis to prevent recurrence of cerebrovascular diseases, such as: Transient ischemic attacks (TIA). Stroke Contraindications Cross reactivity: Do not…

ArticleCardiology
Aspirin in Primary Prevention: Current Recommendations

…that inhibit other platelet pathways. The distinction between primary and secondary prevention is fundamental: Primary prevention refers to individuals without established atherosclerotic cardiovascular disease (ASCVD…

ArticleEmergency medicine
Chest Pain in the Emergency Department: Diagnostic Pathways

…discomfort is structured around three principal diagnostic categories: Myocardial ischaemia , particularly acute coronary syndrome (ACS). Other cardiopulmonary causes , including myopericardial disease, pulmonary embolism, aortic emergencies…

ArticleEchocardiography
Continuous Wave Doppler (CW Doppler)

…two different sets of piezoelectric crystals; one set for sending ultrasound and the other for analyzing reflected sound waves. The cardinal difference between continuous wave…

ArticleReferensvärden
Anthropometric measurements

…population measure that performs poorly at the level of the individual: it does not distinguish muscle from fat and takes no account of fat distribution…

ArticleProcedurer
Bone marrow aspiration and biopsy

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

ArticleProcedurer
Central venous catheter

…Haemodialysis, plasmapheresis or other extracorporeal therapy (requires a large bore dialysis catheter, not an ordinary triple lumen catheter). Measurement of central venous pressure and central…

ArticleProcedurer
Cryotherapy of skin lesions

…with poor circulation, above all the lower leg in a patient with peripheral arterial disease or diabetes — the wound may not heal. Over superficial nerves…

ArticleProcedurer
Edrophonium test

…sick sinus syndrome or high grade AV block without pacemaker protection. Asthma and other marked obstructive airways disease — relative; the risk of bronchospasm is real…

ArticleKardiologi
Hypertensive crisis: drugs and doses

…levels, particularly in pregnancy [1,2]. Malignant hypertension is not entirely synonymous with a hypertensive emergency. The term denotes severe hypertension with advanced hypertensive retinopathy…

ArticleProcedurer
Pericardiocentesis

Procedurer Pericardiocentesis is performed on the basis of the haemodynamics, not the volume of fluid. A litre that has accumulated slowly can be asymptomatic, while…

ArticleProcedurer
Soft tissue corticosteroid injection

…an NSAID, an orthosis — has not given a sufficient effect. Contraindications Absolute: Cellulitis, a skin wound or other infection over the injection site. Bacteraemia or…

ArticleProcedurer
Transcutaneous and transvenous pacing

…a pulse that can be felt. The other predictable error is forgetting that pacing hurts a great deal in a conscious patient. Indications Immediate (transcutaneous)…

ArticleProcedurer
Urinary alkalinisation

…urine stays acidic however much bicarbonate is given. Potassium replacement is not the management of a side effect; it is part of the treatment itself…

ArticleKunskapsbas
🟠 Adjusted aortic root dimension

…Definition of aortic aneurysm Sinus of Valsalva 45 mm. Any other segment 40 mm in diameter. Thresholds for surgery Threshold for surgery Relevant patient category…

ArticleKunskapsbas
🟠 CHADS-VA Bleeding Risk Score

…AF patients. Evidence suggests that the increased stroke risk in women is more closely associated with other comorbidities and age rather than sex alone. Consequently…

ArticleKunskapsbas
🟠 HAS-BLED Score Calculator

…higher indicates high risk of major bleeding Note that a high HAS BLED score should not be used as a reason to withhold anticoagulation therapy…

ArticleKunskapsbas
🟠 HEMORR₂HAGES Bleeding Risk Score

…the HEMORR₂HAGES Score The acronym HEMORR₂HAGES represents the following parameters: H epatic or renal disease (1 point) E thanol abuse (1 point) M alignancy (1…

ArticleCardiology
Alcohol and Cardiovascular Disease

…exposure produces transient haemodynamic and myocardial effects, whereas sustained heavy consumption is associated with hypertension, coronary artery disease, arrhythmias, heart failure and alcohol related cardiomyopathy…

ArticleArrhythmias and arrhythmology
Atrial Fibrillation in the Critically Ill Patient

…ischaemic electrocardiographic changes during rapid AF. ST segment depression or T wave inversion can occur without coronary artery disease. Proposed explanations in the source material…