60+ träffar

ArticleContinous medical discussion: the ECG blog
A new ECG biomarker for sudden cardiac death

…death, and among those who did, only a minority had a reduced value — the majority of sudden cardiac deaths occur in patients with preserved LVEF…

ArticleProcedurer
Otoscopy and ear syringing

…instilled 15–30 minutes before the procedure, or over a few days at home for a hard plug. Have the patient lie with the ear…

ArticleArrhythmias and arrhythmology
Atrial Fibrillation in the Critically Ill Patient

…of stroke. In patients with acute decompensated heart failure, AF with rapid ventricular response is particularly important. Cardioversion is generally not immediately indicated if the…

ArticleProcedurer
Paracentesis

…in the left flank. Have the patient empty the bladder first. Procedure Choice of insertion site The left lower quadrant is the first choice : the…

ArticleProcedurer
Transcutaneous and transvenous pacing

…is given as an infusion of isoprenaline, adrenaline or dopamine according to local practice, and does not replace pacing when the patient is markedly unstable…

ArticleGastroenterologi & hepatologi
Upper gastrointestinal bleeding: quick reference

…hepatologi Akutsjukvård Lathundar Immediate orientation Two questions govern the initial management: 1. Is the patient haemodynamically compromised, or are there signs of ongoing major bleeding…

ArticleProcedurer
Blood transfusion and massive haemorrhage

…in acute haemorrhage and a normal value does not exclude significant blood loss. Massive haemorrhage meeting the criteria for activation of the massive transfusion protocol…

ArticleProcedurer
Casting and immobilisation

…injury) — the patient does not feel the pressure sore. Preparation and equipment Material Comment : : Stockinette Innermost against the skin, protects against the edges of the…

ArticleAkutsjukvård
Delirium in older adults: quick reference

…A diagnosis of delirium is therefore the beginning of the investigation, not the end. In a frail older patient an apparently small insult — sleep deprivation…

ArticleProcedurer
Endotracheal intubation

…anticipated in a stable patient — awake fibreoptic intubation or anaesthetic back up is then the right course, not RSI. Assess the airway first LEMON for…

ArticleLungmedicin
Acute exacerbation of COPD: quick reference

…of hypercapnia and a normal blood gas Usually 94 to 98 percent An individually documented target prescription, for example in chronic hypercapnia Follow the patient…

ArticleProcedurer
Exercise stress test on cycle ergometer

Procedurer The value of the exercise test lies not in ST depression alone but in the overall picture : exercise capacity, symptoms, blood pressure response, heart…

ArticleProcedurer
Gastric lavage and activated charcoal

…of a highly toxic substance, where the patient arrives within about 1 hour (a liquid preparation) or 2 hours (tablets). With very large quantities of…

ArticleProcedurer
Gynaecological examination and cervical smear

…examinations of the breasts, the genitalia and the rectum. Ask about pregnancy, menstrual status, previous smear results and any previous conisation. Procedure Inspection The patient…

ArticleProcedurer
Lumbar puncture

…suspected bacterial meningitis — not even with a reduced level of consciousness, focal neurological signs or seizures — because the delay costs more than the scan contributes…

ArticleProcedurer
Nasogastric tube

…is not sufficient. A fixation dressing for the nose, a vomit bowl, tissues, and a glass of water with a straw if the patient is…

ArticleProcedurer
Oxygen therapy

…given irrespective of the saturation (see below). Oxygen does not relieve breathlessness in a patient who is not hypoxaemic. Breathlessness without hypoxaemia is not an…

ArticleProcedurer
Reduction of dislocations

…head and of vascular injury; always an orthopaedic surgeon, and usually general anaesthesia. An open dislocation. Inadequate analgesia or sedation — the procedure must not then…

ArticleProcedurer
Short Synacthen test

…to get through the day of the test can therefore be given dexamethasone. That is the practical key: the patient does not have to be…

ArticleProcedurer
Warfarin therapy

…of several days and more than a hundred clinically relevant interactions. What determines whether the treatment is safe is not the starting dose but the…

ArticleCardiology
Secondary Hypertension: When and How to Investigate

…Cure is not universal, however. Delayed recognition may permit vascular remodelling and renal impairment to develop, leaving persistent hypertension despite correction of the initiating disorder…

ArticleProcedurer
Ankle-brachial index (ABI)

…prevents the patient from tolerating compression. Preparation and equipment Equipment: a handheld Doppler probe 5–10 MHz, ultrasound gel, a blood pressure cuff of the…

ArticleProcedurer
Bone marrow aspiration and biopsy

…marrow — choose the other side). A patient who cannot lie still — plan for sedation rather than abandoning the procedure. Choice of site The posterior superior…

ArticleProcedurer
Central venous catheter

…the technique is designed to make sure that never happens, and to make sure the catheter does not become the patient's next focus of…