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Reduction of dislocations

…a high risk of avascular necrosis of the femoral head and of vascular injury; always an orthopaedic surgeon, and usually general anaesthesia. An open dislocation…

Foreign body in the ear and nose

…The urgency varies: Object Urgency : : Button battery Immediately — leakage of fluid causes a chemical burn Two or more magnets (including in different nostrils) Immediately — pressure…

Nasogastric tube

…of the nose. The resistance at the posterior pharyngeal wall after about 10–15 cm is expected. 5. Ask the patient to flex the head…

Opioid therapy in severe pain

…is given. The serious incidents almost always arise when the principle of titration is abandoned — when a fixed dose is given without assessment, when a…

Edrophonium test

…mg) to reduce the risk of a cholinergic vagal reaction with bradycardia. Wait 5–10 minutes . 4. Give 2 mg of edrophonium intravenously as a…

P-wave, PR interval, PR segment: physiology, criteria & ECG findings

…greater portion of the P wave is positive but the terminal portion is slightly negative (the vector generated by left atrial activation heads away from…

Cardiac Tamponade: Recognition and Pericardiocentesis

…paradoxus. Tamponade is therefore characterized haemodynamically by elevation and near equalization of diastolic pressures in the cardiac chambers, with chamber pressures approaching intrapericardial pressure. The…

Leg ulcers — wound debridement and compression therapy

…character of the pain. 2. Measure and trace the ulcer; photograph it with a ruler in the image. A reduction in size of 40% within…

Bempedoic Acid: Evidence and Clinical Use

… the reduction in a subgroup with diabetes was approximately 19.1%. The drug also lowers hsCRP. In a population of individuals unable or unwilling to…

Casting and immobilisation

…saw, protective sheeting Hot water gives faster setting and more heat production — a risk of burns Document the distal neurovascular status before casting : sensation, motor…

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