26 träffar

ArticleCPR
Causes of sudden cardiac arrest

CPR It is commonly stated that approximately 80% of all cardiac arrests are caused by acute or chronic coronary artery disease, with the latter being…

ArticleProcedurer
Lumbar puncture

…of the skin over the puncture site. Marked haemodynamic instability — stabilise the patient first. CT before the puncture Swedish practice differs here from several international…

ArticleGastroenterologi & hepatologi
Upper gastrointestinal bleeding: quick reference

…results are influenced by the fact that the sickest patients are more often intubated [4]. Intubation is reasonable in: a reduced level of consciousness with…

ArticleKunskapsbas
🟠 HAS-BLED Score Calculator

…INR (International Normalized Ratio) E lderly (age 65 years) D rugs/alcohol concomitantly Each component is assigned 1 point, with a maximum score of 9…

ArticleConduction defects
Overview of atrioventricular (AV) blocks

…to the ventricles. Conduction through the AV node is intentionally slow (due to the low concentration of gap junctions in AV nodal cells), which allows…

ArticleLungmedicin
Acute severe asthma in adults: quick reference

…is characterised by bronchospasm, mucosal oedema and mucus plugging. Expiratory flow limitation causes air trapping and dynamic hyperinflation. The consequences are increased work of breathing…

ArticleAkutsjukvård
Anaphylaxis: quick reference for emergency management

Akutsjukvård Lathundar Basic principle Anaphylaxis is a rapidly developing systemic hypersensitivity reaction that can cause life threatening compromise of the airway, breathing or circulation. Skin…

ArticleProcedurer
Oxygen therapy

…to international guidelines are decompression sickness and sickle cell crisis. Contraindications There are no absolute contraindications in hypoxaemia. Take particular care in: A risk of…

ArticleKunskapsbas
🟠 1-2-3-LQTS Risk Calculator

…determined by ROC curve analysis as the optimal balance for deciding on ICD implantation, yielded a number needed to treat (NNT) of nine (95% CI…

ArticleKunskapsbas
🟠 1-2-3-LQTS Risk Calculator

…determined by ROC curve analysis as the optimal balance for deciding on ICD implantation, yielded a number needed to treat (NNT) of nine (95% CI…

ArticleCardiology
PCSK9 Inhibitors: Indications, Efficacy and Access

…By directing the receptor toward intracellular degradation rather than recycling it to the hepatocyte surface, PCSK9 reduces hepatic clearance of circulating LDL cholesterol (LDL C…

ArticleCardiology
Anticoagulation Strategies in Atrial Fibrillation

…characterized by elevated biomarkers such as D dimer, von Willebrand factor, and increased thrombin generation. The clinical consequence of this triad is severe: cardioembolic strokes…

ArticleEchocardiography
Physics of ultrasound

…in the unit m (meters) and is denoted by the letter λ (lambda) . Note that The International System of Units is used throughout this book…