60+ träffar

ArticleGastroenterologi & hepatologi
Upper gastrointestinal bleeding: quick reference

…ulcer bleeding are managed differently from the first minute. Peptic ulcer remains the commonest cause of upper gastrointestinal bleeding, but the differential diagnosis includes oesophagitis…

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…

ArticleClinical chemistry & laboratory medicine
The Fourth Universal Definition of Myocardial Infarction: Types 1–5

…evidence of acute myocardial ischaemia, electrocardiographic findings, cardiac biomarkers, imaging, angiography, and, occasionally, pathological examination. Pathologically, infarction represents myocardial cell death caused by prolonged ischaemia…

ArticleProcedurer
Blood transfusion and massive haemorrhage

…surgery 80 g/L Acute coronary syndrome 80 g/L; a higher threshold may be considered individually in ongoing ischaemia Upper gastrointestinal bleeding that has…

ArticleReferensvärden
Liver parameters

…Orders of magnitude that direct the work up ALT 50 × the upper limit of normal: paracetamol poisoning, ischaemic hepatitis ("shock liver") or acute viral hepatitis…

ArticleProcedurer
Abscess incision and drainage

…Management : : : Medial triangle of the face (nasal root, alae nasi, upper lip) Venous drainage towards the cavernous sinus Surgeon or ENT; often antibiotics Palm, fingers…

ArticleProcedurer
Ankle-brachial index (ABI)

…An ABI ≤ 0.90 is diagnostic of peripheral arterial disease and at the same time indicates a substantially increased risk of myocardial infarction and stroke…

ArticleReferensvärden
Blood pressure

…no conversation Cuff width ≥ 40% of the upper arm circumference — a cuff that is too narrow gives a falsely high reading The cuff at heart…

ArticleProcedurer
Eye examination and corneal foreign body

…8. Tonometry if acute glaucoma is suspected (normal 10–21 mmHg). Tonometry is contraindicated with suspected perforation or infection. Removal Proceed from the least to…

ArticleArrhythmias and arrhythmology
Acquired QT Prolongation and Drug-Induced Arrhythmia

…thrombosis, fever, acute starvation, and dieting. Clinicians should maintain a high index of suspicion for drug induced arrhythmias in patients receiving agents known to alter…

ArticleCardiology
Coronary Artery Disease

…NSTE ACS results in one of the following diagnoses: Non ST Elevation Myocardial Infarction (NSTEMI, non STEMI) , if troponin levels are above the upper threshold…

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…

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…

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…