60+ träffar

ArticleProcedurer
Laryngeal mask and difficult airway

…In the "can't intubate, can't oxygenate" situation there are no contraindications — a laryngeal mask is inserted even with a full stomach. Preparation and…

ArticleProcedurer
Opioid therapy in severe pain

…in acute severe pain Practical points during titration: Give the injection slowly over at least a minute; a rapid injection causes nausea and a fall…

ArticleEmergency medicine
STEMI: Primary PCI and System-of-Care Time Targets

…The principal acute complications fall into two broad categories: Electrical complications , particularly ventricular arrhythmias. Mechanical or pump failure complications , including heart failure and cardiogenic shock…

ArticleCPR
Causes of sudden cardiac arrest

…does not fall into the other categories. Trauma Cardiac arrest caused by violence, accidents, burns, or other trauma. Drowning Cardiac arrest due to drowning Electrocution…

ArticleCardiology
Ventricular Tachycardia

…Torsades de Pointes in Long QT Syndrome) [1] . Underlying Etiologies The etiology of VT is broadly dichotomized into structural heart disease (SHD) and structurally normal…

ArticleProcedurer
Wound suturing

…under pressure through a 20 mL syringe and a large bore needle. Chlorhexidine in alcohol to the skin around the wound — not into the wound…

ArticleProcedurer
Oxygen therapy

…particular care in: A risk of hypercapnic respiratory failure — COPD, severe obesity with hypoventilation, neuromuscular disease, marked chest wall deformity, severe bronchiectasis and cystic fibrosis…

ArticleProcedurer
Reduction of dislocations

…block The standard in finger dislocation Procedural sedation Propofol, ketamine or a combination. It requires a fasting history, two people, full monitoring and airway preparedness…

ArticleECG
Cardiac electrophysiology and ECG interpretation

…mechanism. Sequential activation implies that the atria are activated first and they fill the ventricles with adequate volumes of blood before ventricular contraction commences. To…

ArticleProcedurer
Bone marrow aspiration and biopsy

…draws in peripheral blood and dilutes the specimen. Marrow clots within seconds; the smears must be made before that. 7. Then aspirate further volume into…

ArticleProcedurer
Exercise stress test on cycle ergometer

…arrhythmias and recovery. A patient who stops at a low workload with a fall in blood pressure is a high risk patient even with normal…

ArticleEndokrinologi & metabolism
Hypoglycaemia: quick reference for emergency management

…confusion, a change in behaviour, collapse or an acute neurological deficit. Hypoglycaemia can cause hemiparesis, aphasia and radiological changes resembling ischaemic stroke. Glucose measurement is…

ArticleReferensvärden
Common laboratory tests

…value in twenty falls outside them . Order twelve tests in a healthy person and the probability is around 46 % that at least one will fall…

ArticleProcedurer
Electrical cardioversion

…An unsynchronised shock that happens to fall in the T wave can precipitate ventricular fibrillation, and cardioversion of fibrillation of unknown duration without anticoagulation can…

ArticleKunskapsbas
🟠 HEMORR₂HAGES Bleeding Risk Score

…the HEMORR₂HAGES, ATRIA, and HAS BLED bleeding risk prediction scores in patients with atrial fibrillation undergoing anticoagulation: the AMADEUS study. J Am Coll Cardiol . 2012…

ArticleReferensvärden
Blood pressure

…cuff at heart level Measure in both arms at the first visit; a difference 15 mmHg suggests vascular disease, and the arm with the higher…

ArticleProcedurer
Pericardiocentesis

…other than the conditions in which the procedure is the wrong treatment : Aortic dissection with haemopericardium — drainage can increase the bleeding and worsen the prognosis…

ArticleProcedurer
Ankle-brachial index (ABI)

…brachial index (TBI). The digital arteries rarely calcify, which makes toe pressure the method of choice in diabetes and renal failure. A normal TBI is ≥

ArticleAkutsjukvård
Delirium in older adults: quick reference

Akutsjukvård Psykiatri Lathundar Delirium in older adults: quick reference A quick reference for ward and on call physicians: recognise hypoactive delirium, stabilise the patient, work…

ArticleCardiology
Diuretic Strategy and Decongestion in Heart Failure

…are elevated. Consequently, congestion may occur across the full range of left ventricular ejection fraction and may result from systolic dysfunction, diastolic dysfunction, or both…

ArticleCardiology
Cardiovascular Prevention in the Very Elderly

…coronary perfusion, particularly in patients with coronary disease. Excessive systolic reduction may be associated with falls, syncope, renal deterioration, functional decline, and cognitive impairment. Heart…

ArticleCardiology
Blood Pressure Targets in Older and Frail Adults

…falls, and functional deterioration may have greater consequences in frail patients. Clinical Assessment Frailty and Functional Status Treatment decisions should not be based on age…

ArticleProcedurer
Paracentesis

…site Preparation and equipment Ultrasound with a curved array probe. Sterile preparation (chlorhexidine in alcohol 5 mg/mL), sterile gloves, fenestrated drape; full sterile attire…

ArticleProcedurer
Gastric lavage and activated charcoal

…very serious poisonings in which the patient reaches hospital early. The benefit of both methods falls steeply with the time since ingestion, and both can…

ArticleCPR
Traumatic cardiac arrest

…sac impedes venous return to the right atrium. Similarly, in tension pneumothorax, the elevated intrathoracic pressure obstructs the venous return via the superior and infer

ArticleProcedurer
Deceased donor organ donation

…regulated in Swedish law and practice; the legal framework, the consent model and the time limits differ between countries. The two pathways DBD DCD : : : Full…

ArticleCPR
Cardiac arrest due to hypoxia and asphyxia

…oxygen saturation falls to approximately 60%, leading to unconsciousness. The myocardium responds to hypoxia by downregulating metabolism and thus contractility (a consistent finding in acute…

ArticleProcedurer
Blood transfusion and massive haemorrhage

…with haemodynamic compromise, whatever the current haemoglobin — haemoglobin falls late in acute haemorrhage and a normal value does not exclude significant blood loss. Massive haemorrhage…

ArticleNeurologi
Acute stroke and thrombolysis: quick reference

…A full blood count, electrolytes, creatinine, coagulation tests and troponin are taken in parallel but must not delay treatment in a patient without suspected coagulopathy…

ArticleProcedurer
Central venous catheter

…cap, mask, sterile gown, sterile gloves and a large full body drape. Lidocaine 10 mg/mL for local anaesthesia, normal saline to flush all lumens…

ArticleCPR
Cardiac arrest during sepsis

…arrest in septic patients; timely oxygenation can potentially prevent circulatory collapse. Initiate an intravenous bolus of 500 ml crystalloid solution . Assess the esponse and repeat…