…and sterile gel. Chlorhexidine in alcohol 5 mg/mL for skin disinfection. Allow it to air dry completely before puncture. Maximal barrier precautions: cap, mask…

…Often painless (neuropathy) Surrounding skin Hyperpigmentation, oedema, lipodermatosclerosis, eczema Pale, hairless, atrophic, cold Dry, hyperkeratotic Pulses Palpable Weak or absent May be palpable despite ischaemia…

…of 2, 3, 4 and 6 mm. A size 15 scalpel, a double edged razor blade or a flexible shave blade. Artery forceps, toothed surgical…

…5. Hold the spray nozzle 1–2 cm from the skin , perpendicular to the surface. 6. Spray intermittently until the ice front reaches the planned…

…that can cause life threatening compromise of the airway, breathing or circulation. Skin symptoms may be absent, and circulatory shock does not have to be…

…mould with the whole palm, never with the fingertips — fingerprints in the plaster become pressure points against the skin. 6. Fold the ends of the…

…these measurement points are the skin electrodes. Thus, the electrical potential difference is the difference in the electrical potential detected by two (or more) electrodes…

…along the skin tension lines and make it long enough — as a rule of thumb, along the whole length of the abscess or at least…

…3600) m². Normal adult 1.6–2.0 m². Nutritional screening Unintentional weight loss 5 % over three months or 10 % over six months, a BMI…

…the periosteum that hurts, not the skin. Aspiration needle (iliac crest or sternal needle with stylet) and a Jamshidi type biopsy needle. Syringes: a small…

…blood contact. An alcohol or chlorhexidine swab. Let the skin dry completely before inserting the needle — alcohol carried in with the needle stings. Needles of…

…Examine the joint, locate the effusion and mark the puncture site with a pen or an indentation from a fingernail before cleaning the skin. 2…

…too soft to pass through the skin on its own. Local anaesthesia: lidocaine 10 mg/mL, a millilitre or two intracutaneously and along the needle…

…the pars flaccida → signs of fluid (a level, bubbles, retraction or bulging). 6. Where needed, pneumatic otoscopy: a slight change of pressure with the…

…G needle for the skin weal and a 21 G needle for the deeper layers. Diagnostic aspiration: a 21 G (green) or 22 G needle…

…with an effect equivalent to sedation and fewer adverse effects Digital nerve block The standard in finger dislocation Procedural sedation Propofol, ketamine or a combination…

…mL) 4–6 mL Epicondylar 10–20 mg 20 mg 1–2 mL Carpal tunnel 10 mg 20 mg (or dexamethasone 4–6 mg) 1…

…asthma attacks, angioedema, or urticaria with NSAIDs). Alcohol consumption may increase the risk of gastrointestinal bleeding. Serious skin reactions (e.g., Stevens Johnson syndrome, toxic…

…first pass extraction. Following a single oral dose, plasma concentrations peak within 3 to 6 hours. The agent undergoes extensive hepatic metabolism, yielding desethylamiodarone as…

…As a result, the electrical currents produced by the myocardium are transmitted through the body to the skin, where they can be detected using electrodes…

…contains the electronics, a battery , and one or two leads . The pulse generator generates the electric current needed to stimulate the myocardium. The current is…

…young individuals. The severity of symptoms and presence of high risk arrhythmias on ECG guides the management of non acute or asymptomatic bradyarrhythmia. In patients…

…night , or alternatively every 15 and every 30 minutes respectively. Instruct the patient to stop, keep the arm still and lowered at each measurement, and…

…leg. If the signal is uncertain or borderline, the fibular artery can also be sought anterior to the lateral malleolus. Calculation: for each leg, the…

…be confused with a venous access. Indications Continuous blood pressure monitoring in haemodynamic instability or during ongoing vasoactive treatment. Conditions in which blood pressure must…

…Skin and soft tissue Diagnosis Agent Dose Duration : : : : Erysipelas phenoxymethylpenicillin 1 g × 3 (2 g × 3 if weight 90 kg) 10 days or benzylpenicillin 1…

…with a braked, workload controlled resistance; 12 lead ECG with continuous recording; automated or manual blood pressure measurement. Resuscitation trolley with defibrillator, oxygen, suction and…

…the flap of skin that extends from the proximal fold over the base of the plate. Preparation and equipment Chlorhexidine in alcohol or an iodine…

…the clinical picture 5 Take cultures or molecular tests from the suspected focus, but avoid sampling that delays antibiotics 6 Take a targeted history and…

…often lacks abdominal pain and peritonism and instead presents as encephalopathy, renal failure or simply deterioration. The procedure itself is straightforward: ultrasound to find the…

…most superficially, where the distance from the skin is shortest, and where no liver, lung or vessel lies in the path of the needle. Access…

…treatment matters more than the antidote [1,2]. Telephone your national or regional poison control centre , which in most countries is staffed around the clock…

…below 65 mmHg or the hypotension is marked. Do not wait for a central venous catheter Continuously Reassess the mental state, capillary refill, skin temperature…

…a benzodiazepine (midazolam or diazepam) is the commonest combination; propofol is used in units with airway expertise. Procedure 1. Dry the skin and shave where…

…without being found. Indications A traumatic wound that gapes and cannot be expected to heal with good function or cosmesis without apposition. A wound that…

…pain The presence and extent of sensory loss Any motor deficit or paralysis Skin colour and temperature Capillary refill and venous filling Pulses proximal and…

…recommended for medical professionals. Evaluation of skin color is not necessary to confirm cardiac arrest. Skin color is pale or cyanotic, but this may be…

…this demographic on a global scale. Numerous substances possess the potential to induce cardiac arrest or cause profound cardiopulmonary depression. Table 1 delineates substances for…

…due to the gel. One or two fingers may be placed gently on the skin to fix the position of the transducer. The ultrasound gel…

…across the patient’s skin to a new position. Rock : Within the same imaging plane, the transducer changes orientation either toward or away from the…

…emitted in 1 to 2 milliseconds. These sound waves travel through the skin, chest, pericardium, myocardium, etc. In the transition between each medium (tissue, blood…