60+ träffar

ArticleEmergency medicine
Chest Pain in the Emergency Department: Diagnostic Pathways

…investigations. The emergency differential also reflects distinct mechanisms of acute cardiopulmonary disease: Pulmonary embolism and spontaneous pneumothorax may produce abrupt chest pain and respiratory distress…

ArticleLungmedicin
Acute exacerbation of COPD: quick reference

…airflow obstruction pH below 7.35 with raised pCO₂ Acute or acute on chronic hypercapnic respiratory failure Rapidly falling pH An urgent ventilatory problem Focal…

ArticleLungmedicin
Acute severe asthma in adults: quick reference

…of breathing, level of consciousness and PEF improve at the same time. Acute severe asthma is characterised by bronchospasm, mucosal oedema and mucus plugging. Expiratory…

ArticleCardiology
Management of bradycardia (bradyarrhythmia)

…Management of acute bradycardia in the emergency setting. Parameter Assessment A Airway Voice Breath sounds B Breathing Respiratory rate (12–20 / min) Chest wall movements…

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

…especially in young women. Non coronary mechanisms that reduce oxygen supply include severe bradyarrhythmia, respiratory failure with severe hypoxaemia, severe anaemia, and hypotension or shock…

ArticleCPR
Cardiac arrest due to hypoxia and asphyxia

…Respiratory conditions : Tension pneumothorax Drowning Airway obstruction Hanging Pneumonia High altitude sickness Aspiration Chronic obstructive pulmonary disease (COPD) Bronchospasm (asthma) Other : Coma Central hypoventilation syndromes…

ArticleProcedurer
CPAP and non-invasive ventilation (NIV)

…failure where high flow nasal oxygen is insufficient and the carbon dioxide is normal. Bilevel NIV: Acute exacerbation of COPD with respiratory acidosis , that is…

ArticleProcedurer
Opioid therapy in severe pain

…is made without reduction for incomplete cross tolerance. Indications Acute severe nociceptive pain where paracetamol and a COX inhibitor are not enough: fracture, renal colic…

ArticleProcedurer
Oxygen therapy

…why, or the patient at risk of carbon dioxide retention is given 15 litres on a reservoir mask and drifts off into a respiratory acidosis…

ArticleClinical chemistry & laboratory medicine
Myocardial Injury Versus Infarction: Interpreting Troponin Elevation

…Examples Acute coronary atherothrombosis Plaque disruption or erosion with thrombosis Reduced myocardial perfusion Coronary spasm, microvascular dysfunction, coronary embolism, coronary dissection, hypotension, shock, respiratory failure…

ArticleCardiology
Coronary CT Angiography and CAD-RADS Reporting

…alternative to invasive coronary angiography (ICA) for excluding non ST segment elevation acute coronary syndrome (NSTE ACS) in patients with a low to intermediate likelihood…

ArticleCPR
Cardiac arrest due to electrolyte imbalance

…its etiology, severity (Table 2), and temporal onset. Distinguishing between acute and chronic hyponatremia, based on the rapidity of onset, is of paramount importance. The…

ArticleGastroenterologi & hepatologi
Upper gastrointestinal bleeding: quick reference

…transfusion requirement. A normal haemoglobin early on does not exclude major bleeding. In acute blood loss, plasma and red cells are lost simultaneously, which means…

ArticleCPR
Arrhythmias before and during cardiac arrest

…cardiac arrests caused by chronic or acute ischemic heart disease, it is often not true in other circumstances (e.g. pulmonary embolism, trauma, respiratory causes…

ArticleNeurologi
Acute stroke and thrombolysis: quick reference

Neurologi Akutsjukvård Lathundar About this quick reference This is a practical quick reference for emergency physicians in suspected acute ischaemic stroke. It covers time windows…

ArticleMyocardial ischemia and infarction
Posterior acute myocardial infarction (STEMI)

Myocardial ischemia and infarction ECG Posterior (posterolateral) acute myocardial infarction (STEMI) The heart is rotated 30° to the left in the thorax. This positions the…

ArticleKunskapsbas
🟠 Aspirin (Acetylsalicylic acid)

Indications Acute myocardial infarction. Unstable coronary artery disease. Stable angina pectoris. Secondary prophylaxis to prevent recurrence of cerebrovascular diseases, such as: Transient ischemic attacks (TIA…

ArticleMyocardial ischemia and infarction
Colchicine and Anti-inflammatory Therapy in Coronary Disease

Myocardial ischemia and infarction Pharmacology & dosing Definition and pathophysiology Atherosclerosis and acute coronary syndromes have important inflammatory components. Inflammation contributes to atherothrombosis through activation of…