12 träffar

ArticleProcedurer
Arterial line

…as part of fluid management. Contraindications Infection, burn or trauma over the insertion site. Insufficient collateral circulation to the hand. Vascular disease in the limb:…

ArticleProcedurer
Transcutaneous and transvenous pacing

…myocardial ischaemia or syncope — that has not responded to atropine: Complete heart block (third degree AV block) and second degree AV block Mobitz type 2…

ArticleProcedurer
Foreign body in the ear and nose

…hydroxide ions are generated at the negative pole of the battery and produce a liquefactive necrosis that can reach the septal cartilage within a few…

ArticleCPR
Causes of sudden cardiac arrest

…These factors interact and vary over time. Some factors vary from second to second (e.g. degree of ischemia, parasympathetic and sympathetic tone) while others…

ArticleProcedurer
Central venous catheter

…dialysis catheter, not an ordinary triple lumen catheter). Measurement of central venous pressure and central venous oxygen saturation. Repeated blood sampling during intensive care. Exhausted…

ArticleProcedurer
Pleural aspiration and chest drain

…is inserted close to the upper border of the rib, never at the lower border where the neurovascular bundle lies, and the drainage is stopped…

ArticleProcedurer
Peripheral venous cannula and intraosseous access

…Infection or burns over the puncture site. Osteogenesis imperfecta and severe osteoporosis (relative). An inability to identify the landmarks. Choice of vein and cannula size…

ArticleProcedurer
CPAP and non-invasive ventilation (NIV)

…within a couple of hours should be intubated, not given another hour. Indications CPAP: Acute cardiogenic pulmonary oedema with hypoxaemia and marked work of breathing …

ArticleProcedurer
Skin biopsy — punch, shave and excision

…report. A shave biopsy of a pigmented lesion that turns out to be a melanoma can make the Breslow thickness unmeasurable and staging therefore impossible…

ArticleProcedurer
Eye examination and corneal foreign body

…foreign body under the upper eyelid. 7. Seidel's sign: apply fluorescein generously and look under blue light. A dark stream of aqueous humour breaking…

ArticleProcedurer
Casting and immobilisation

…gives faster setting and more heat production — a risk of burns Document the distal neurovascular status before casting : sensation, motor function, pulses and capillary refill…