55 träffar

ArticleProcedurer
Abscess incision and drainage

…with a collection of pus. Persistent painful induration after a few days of antibiotics — suggests that an abscess has formed. Ultrasound settles the question when…

ArticleProcedurer
Endotracheal intubation

Procedurer What determines the outcome of an emergency intubation is rarely the laryngoscopy itself but what was done before it: how well the patient was…

ArticleProcedurer
Laryngeal mask and difficult airway

Procedurer The laryngeal mask is the single most important tool when intubation fails, since it restores oxygenation without requiring a view down into the larynx…

ArticleECG
Indications for pacemaker

ECG Indications for pacemaker implantation Bradyarrhythmia is the main indication for the implantation of a pacemaker. When considering a permanent pacemaker for bradyarrhythmia, it is…

ArticleProcedurer
Oxygen therapy

Procedurer Oxygen is a drug and must be prescribed as one: with an indication, a route of administration and a target range for the saturation…

ArticleProcedurer
Pericardiocentesis

…causes tamponade. The indication rests on the clinical picture together with echocardiographic signs of tamponade — not on how wide the rim of fluid looks. With…

ArticleLungmedicin
Acute exacerbation of COPD: quick reference

…than mild. 6. Assess the indication for antibiotics on the basis of sputum purulence, the other cardinal symptoms and the severity of the illness. 7…

ArticleProcedurer
Central venous catheter

…The need for central access is not in itself an indication for emergency insertion in an unstable situation: intraosseous access or a large bore peripheral…

ArticleProcedurer
CPAP and non-invasive ventilation (NIV)

…not given another hour. Indications CPAP: Acute cardiogenic pulmonary oedema with hypoxaemia and marked work of breathing — the strongest indication, with a rapid effect on…

ArticleProcedurer
Exercise stress test on cycle ergometer

…Left main stenosis Known — perform the test only on a clear indication and with full preparedness Moderate to severe aortic stenosis without symptoms Individual assessment…

ArticleProcedurer
Joint aspiration

…been excluded. Indications Acute monoarthritis in which septic arthritis must be distinguished from crystal arthritis — the most important indication and an emergency procedure . An unclear…

ArticleReferensvärden
Liver parameters

…A markedly raised GGT with the other tests normal is most often enzyme induction by alcohol or drugs and is often of no clinical significance…

ArticleProcedurer
Nasogastric tube

…Indications Decompression in ileus, subacute obstruction or gastric retention — the commonest indication on a surgical ward. Decompression in severe vomiting where the stomach does not…

ArticleProcedurer
Soft tissue corticosteroid injection

…rotator cuff syndrome The subacromial space The best documented indication Greater trochanteric pain syndrome (gluteal tendinopathy) The trochanteric bursa The effect is chiefly short term…

ArticleProcedurer
Urinary alkalinisation

…overdose. Tumour lysis syndrome appears as an indication in older protocols but is no longer routinely recommended — alkaline urine increases the precipitation of calcium phosphate…

ArticleCPR
The chain of survival in sudden cardiac arrest

…defibrillation (when possible) are the strongest determinants of survival in cardiac arrest. All subsequent actions require trained professionals (e.g endotracheal intubation, mechanical chest compressions…

ArticleProcedurer
Edrophonium test

…test without a predetermined measure becomes a subjective guess. Procedure 1. Check the indication and contraindications, attach ECG monitoring and insert a venous cannula. 2…

ArticleProcedurer
Gastric lavage and activated charcoal

…or gastric surgery Gastric lavage Seizures or an unstable patient — stabilise first The induction of vomiting has no place in the modern treatment of poisoning…

ArticleReferensvärden
Intensive care parameters

…symptoms (pericarditis, encephalopathy) and certain poisonings. Early initiation without an absolute indication has not been shown to improve survival. Parameter Guide value : : Effluent dose, continuous…

ArticleGastroenterologi & hepatologi
Upper gastrointestinal bleeding: quick reference

…the last dose, the renal function and the severity of the bleeding 7 Manage antiplatelet drugs according to their indication. Do not routinely stop aspirin…

ArticleProcedurer
Urinary catheterisation

…Ch 16 therefore has a diameter of about 5 mm. Indication Size Comment : : : Clear urine, routine catheterisation in a woman Ch 12–14 A short…

ArticleProcedurer
Warfarin therapy

…INR target ranges Indication Target range Comment : : : Atrial fibrillation 2.0–3.0 The time in therapeutic range (TTR) should exceed 70 % Venous thromboembolism 2…

ArticleCardiology
Abdominal Aortic Aneurysm: Screening and Surveillance

…thresholds. Clinical Presentation and Symptoms Most AAAs are asymptomatic and are identified either during routine abdominal examination or incidentally on imaging performed for another indication…

ArticleArrhythmias and arrhythmology
Atropine: Dosing in Bradycardia and Its Limitations

…shift to establishing control of cardiorespiratory status. This includes continuing cardiopulmonary resuscitation, performing intubation, and establishing intravenous access. Clinicians must promptly consider and exclude reversible…

ArticleCPR
Cardiac arrest in intoxication (poisoning)

…in toxicological management. Severe poisoning mandates intricate care, often encompassing hemodialysis, intubation, and prolonged ICU admissions. Pending the correct level of care, the following actions…

ArticleECG
Components and construction of a pacemaker

…the entire system must be replaced. Pacemaker leads and electrodes Pacemaker leads contain conductors wrapped in insulation (Figure 2). Most pacemakers utilize bipolar pacing (see…

ArticleCPR
The 3-phase model of sudden cardiac arrest

…50% of the ATP remained. Figure 1 . Myocardial ATP concentration after induction of ventricular fibrillation (cardiac arrest). As ATP concentration declines, critical cell functions cease…

ArticleEchocardiography
The ultrasound transducer

…ultrasound transducer contains several components. The transducer contains acoustic insulation that ensures that no other sound waves affect the transducer. The crystals are supported by…