60+ träffar

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…

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…

ArticleKunskapsbas
🟠 Pulmonary valve

Pulmonary valve regurgitation Mild regurgiation Moderate regurgitation Severe regurgitation Pulmonary valve morphology normal normal/abnormal abnormal Density CW Doppler weak, slow deceleration variable dense, steep…

ArticleKunskapsbas
🟠 Mitral valve

Mitral valve regurgitation Primary parameters Mild regurgiation Moderate regurgitation Severe regurgitation Vena contracta (cm) < 0,3 0,3 0,69 0,69 EROA (cm²…

ArticleKunskapsbas
🟠 Tricuspid valve

Tricuspid valve regurgitation Primary parameters Mild regurgiation Moderate regurgitation Severe regurgitation PISA radius < 0,6 0,6 0,9 0,9 Vena contracta (cm…

ArticleAkutsjukvård
Delirium in older adults: quick reference

…several non pharmacological measures at the same time, and use drugs only in severe agitation or marked distress. Delirium is an acute neuropsychiatric syndrome and…

ArticleCardiology
Pharmacologic agents in myocardial perfusion imaging

…exercise due to physical limitations. Contraindications to exercise, such as unstable angina, severe aortic stenosis, decompensated heart failure, or aortic aneurysm. Baseline ECG abnormalities rendering…

ArticleAkutsjukvård
Anaphylaxis: quick reference for emergency management

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

ArticleProcedurer
Arterial line

…cardiac arrest. Repeated blood gases, for example during mechanical ventilation or severe metabolic derangement. Major surgery with expected blood loss or large volume shifts. Patients…

ArticleProcedurer
Bone marrow aspiration and biopsy

…up of unexplained iron, B12 or folate deficiency when blood tests are insufficient. Contraindications Severe coagulopathy or ongoing anticoagulation — correct this first . Thrombocytopenia, by contrast…

ArticleProcedurer
Central venous catheter

…departments — follow local protocol. Severe lung disease or a contralateral pneumothorax: avoid the subclavian and jugular routes on the healthy side, since a pneumothorax there…

ArticleProcedurer
Deceased donor organ donation

…withdrawal of treatment to circulatory arrest Indications An intensive care patient with severe brain injury in whom total brain infarction is judged possible during ongoing…

ArticleProcedurer
Dix–Hallpike test and Epley manoeuvre

…injury, recent cervical spine surgery, atlantoaxial instability, severe rheumatoid arthritis of the neck. Symptomatic carotid stenosis, recent stroke or TIA in the vertebrobasilar territory. Retinal…

ArticleProcedurer
Drugs in the emergency setting

…a fuller account of two of the commonest acute drug problems, see Warfarin therapy and Opioid therapy in severe pain. Cardiac arrest Drug Adult Child : : …

ArticleProcedurer
Exercise stress test on cycle ergometer

…48 hours, or ongoing unstable angina. Uncontrolled symptomatic arrhythmia. Symptomatic severe aortic stenosis. Decompensated heart failure. Acute pulmonary embolism or deep vein thrombosis. Acute myocarditis…

ArticleKardiologi
Hypertensive crisis: drugs and doses

…acute kidney injury, microangiopathic haemolysis, and severe pre eclampsia or eclampsia. The blood pressure is often at least 180/120 mmHg, but no absolute threshold…

ArticleProcedurer
Laryngeal mask and difficult airway

…marked reflux. A need for high airway pressures, for example severe ARDS, marked obesity or a stiff chest wall. Glottic or subglottic obstruction — the mask…

ArticleProcedurer
Nasogastric tube

…retention — the commonest indication on a surgical ward. Decompression in severe vomiting where the stomach does not empty. Intraoperatively and postoperatively after major abdominal surgery…

ArticleProcedurer
Short Synacthen test

…ACTH. Marked atopic disease, particularly severe asthma and a history of anaphylaxis — a relative contraindication; the test is then performed with preparedness for anaphylaxis. An…

ArticleProcedurer
Warfarin therapy

…fetal bleeding respectively). Marked liver failure with coagulopathy. Severe uncontrolled hypertension. Recent intracranial haemorrhage without a fresh assessment of benefit and risk. An inability to…

ArticleKunskapsbas
🟠 Adjusted aortic root dimension

…who have low BSA or severe extra aortic features 45 mm • Patients who are undergoing aortic valve surgery • Patients with Marfan syndrome who have additional…

ArticleKunskapsbas
🟠 Aspirin (Acetylsalicylic acid)

…Active gastric or duodenal ulcers. Liver cirrhosis. Severe heart failure. Doses 100 mg/day during the third trimester of pregnancy. Dosage Acute myocardial infarction: Initial…

ArticleKunskapsbas
🟠 Clevidipine

…with acute heart failure. • Clevidipine can cause reflex tachycardia. • Contraindicated in severe aortic stenosis due to risk of hypotension. Clevidipine doses and administration in hypertension.

ArticleKunskapsbas
🟠 Clonidine

…Caution • Clonidine may induce severe hypotension. • Clonidine is not recommended in most patients with severe cardiovascular disease or in those who are otherwise haemodynamically unstable…

ArticleKunskapsbas
🟠 Drug-Induced Cardiotoxicity

…A PENICILLIN G BENZATHINE PENICILLIN G BENZATHINE Arrhythmia ar less Cardiac arrest severe INVEGA HAFYERA PALIPERIDONE PALMITATE paliperidone palmitate Arrhythmia wp most QT Prolongation moderate…

ArticleKunskapsbas
🟠 Enalaprilat

…depletion and high plasma renin activity increase the effect of enalaprilat, and may cause severe hypotension. Time to onset of action 15 to 30 minutes…

ArticleInfo
🟠 Inotropes and Vasopressors

…As medium dose, and additionally severe hypertension (caution if patient on nonselective beta blockers). Dobutamine Cardiogenic shock Bradycardia (second line therapy) Stress testing (due to…

ArticleKunskapsbas
🟠 Nitroprusside

…Effective in pulmonary edema. Can produce severe hypotension. Time to onset of action 30 seconds to 1 minute Duration of action 1 to 10 minutes…

ArticleInfo
🟠 Ticagrelor (Brilinta, Brilique)

…active substance or any excipient. Active bleeding. Previous intracranial hemorrhage. Severe liver impairment. Concurrent administration of ticagrelor with strong CYP3A4 inhibitors (e.g., ketoconazole, clarithromycin…

ArticleArrhythmias and arrhythmology
Atropine: Dosing in Bradycardia and Its Limitations

…More broadly, bradyarrhythmic arrest and asystole represent severe manifestations of impulse generation or conduction failure. The pathophysiology of these events may stem from reversible causes…

ArticleCardiology
Cardiac amyloidosis

…failure with preserved ejection fraction (HFpEF) at hospitalization warrants evaluation [5]. Heightened awareness is essential in patients with severe aortic stenosis, particularly the low flow…