41 träffar

ArticleGastroenterologi & hepatologi
Upper gastrointestinal bleeding: quick reference

…Haematochezia can occur in massive upper bleeding with rapid intestinal transit. Coffee ground vomiting is less specific than fresh haematemesis and can also be seen…

ArticleAkutsjukvård
Delirium in older adults: quick reference

…than baseline. Contact relatives, home care services, the residential care home or the previous care provider. 5. Confirm delirium with a structured instrument , for example…

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
Urinary alkalinisation

…is disputed and practice differs between units. Poisoning with other weak acids where the poison control centre recommends it, for example certain phenoxy acid herbicides…

ArticleECG
Assessment of Pacemaker Malfunction

…metabolic disorders, hypoxemia, antiarrhythmic drugs, or electromagnetic disturbance caused by other machines/devices. Below follows ECG tracings demonstrating each type of failure. Figure 1. Failure…

ArticleProcedurer
Cryotherapy of skin lesions

…has turned white. Contact technique with a cryoprobe gives a deeper and more controlled freeze on flat surfaces; spray technique is better on irregular surfaces…

ArticleProcedurer
Gastric lavage and activated charcoal

…benefit of both methods falls steeply with the time since ingestion, and both can harm the patient through aspiration. Contact your national or regional poison…

ArticleEchocardiography
Tissue Doppler (Tissue Velocity Imaging)

…myocardium generates reflections with high amplitude and low Doppler shift. To analyze reflections from the myocardium, the ultrasound machine filters out all other reflected sound…

ArticleProcedurer
Reduction of dislocations

…dislocation requiring operative treatment — contact an orthopaedic surgeon before attempting reduction. Posterior shoulder dislocation, which is often associated with fracture and requires an orthopaedic surgeon…

ArticleProcedurer
Urinary catheterisation

…and dangerous in a few. The male urethra is about 25 cm long with two curves and a prostate that can grip; the female urethra…

ArticleEchocardiography
Performing Echocardiographic Examinations

…which means that the machine emits ultrasound waves with a certain frequency and subsequently records reflected sound waves at double the frequency of the emitted…

ArticleProcedurer
Otoscopy and ear syringing

…the tympanic membrane — including a history of grommets, ear discharge or pain on contact with water. A history of ear surgery in which the middle…

ArticleECG
Components and construction of a pacemaker

…main principle behind artificial pacemakers; i.e applying an external electrical current that depolarizes cells in contact with the lead tip, and thus generate an…

ArticleProcedurer
Eye examination and corneal foreign body

…instrumental removal: Suspected penetrating injury or an intraocular foreign body — shield the eye with a rigid shield, give systemic antibiotics and contact an ophthalmologist urgently …

ArticleProcedurer
Spirometry

…or an intracranial aneurysm Contact the responsible specialist An aortic aneurysm 6 cm Relative — avoid forced manoeuvres An ongoing respiratory infection with a risk of…

ArticleAkutsjukvård
Anaphylaxis: quick reference for emergency management

…intravenous access, fluid and early contact with anaesthesia or intensive care Refractory anaphylaxis Persisting airway, respiratory or circulatory compromise despite two adequate intramuscular doses of…

ArticleProcedurer
Blood transfusion and massive haemorrhage

…or a haemoglobin below the applicable transfusion threshold (see below). Ongoing bleeding with haemodynamic compromise, whatever the current haemoglobin — haemoglobin falls late in acute haemorrhage…

ArticleProcedurer
Deceased donor organ donation

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

ArticleCPR
Cardiac arrest in intoxication (poisoning)

…emergency number. Contact the nearest intensive care unit with expertise in toxicological emergencies. Antidote Administer the specific antidote promptly upon suspicion of poisoning. Decontamination Disrobe…

ArticleProcedurer
Electrical cardioversion

…when the shock is delivered, and that the thromboembolic risk has been dealt with before the atria begin to contract again. An unsynchronised shock that…