…requires a biopsy for direct immunofluorescence). Suspected cutaneous vasculitis, lymphoma or granulomatous disease. A treatment resistant rash without a definite diagnosis. Choice of technique Diagnostic…

…surrounding skin. Eye protection and gloves for the operator. Explain before treatment that it stings intensely during thawing, that a blister (sometimes a blood blister…

…is a clinical diagnosis. Treat as anaphylaxis in any of the following: 1. Acute onset of skin or mucosal symptoms , for example generalised urticaria, itching…

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

…ECG curves (diagrams). For some purposes (e.g. diagnosis of some arrhythmias) it is not always necessary to analyze all leads, as the diagnosis can…

…in the skin or subcutis. Pilonidal abscess, hidradenitis abscess and paronychia with a collection of pus. Persistent painful induration after a few days of antibiotics…

…lowest rib and the iliac crest, at the end of expiration, with the tape horizontal and without compressing the skin. Ratios and other measurements Measurement…

…the skin. Aspiration needle (iliac crest or sternal needle with stylet) and a Jamshidi type biopsy needle. Syringes: a small 5–10 mL syringe for…

… gloves where there is a risk of blood contact. An alcohol or chlorhexidine swab. Let the skin dry completely before inserting the needle — alcohol carried…

…10 mL for smaller joints. Local anaesthesia of the skin and subcutis where needed, lidocaine 10 mg/mL. Sample tubes: an EDTA tube for the…

…event of new or increasing pain. Preparation and equipment Doppler for the ankle brachial index, blood pressure cuff. Lukewarm tap water or saline for cleansing…

…Only clinical signs of herniation halt the puncture, and antibiotics and a corticosteroid are then given immediately after blood cultures. For questions other than acute…

…plug. The tympanic membrane cannot be inspected and the examination is needed for the diagnosis. Before audiometry or the fitting of a hearing aid. Recurrent…

…the drainage is stopped for coughing, chest pain, or when the volume limit is reached. Indications Diagnostic aspiration: a new pleural effusion of unclear cause…

…remains dislocated, the harder the reduction becomes and the greater the risk of chondral and neurovascular injury. Aim for reduction within a few hours. Contraindications…

…in tendinitis and epicondylitis . Higher doses than these add nothing documented but increase the risk of skin and fat atrophy. Lederspan states in addition that…

…epidermal necrolysis, DRESS syndrome) have been rarely reported with acetylsalicylic acid. Discontinue acetylsalicylic acid at the first sign of skin rash, mucosal lesions, or hypersensitivity…

…doses, averaging approximately 0.5 mg/L (0.5 µg/mL) for each 100 mg/day at doses between 100 and 600 mg/day. Therapeutic…

…it is responsible for the spontaneous repetitive depolarization. The depolarization spreads from the sinoatrial node to the atrial and ventricular myocardium. Propagation of the action…

…be used for pacing and sensing. Figure 2. Pacemaker lead. Lead fixation to the myocardium may be active , meaning that the cathode consists of a…

…Pulse oximetry ( 95%) C Circulation Skin color Sweating Capillary refill time (<2 s) Palpate pulse Heart auscultation Blood pressure ECG monitoring D Disability AVPU: Alert…

…and with a measurement interval of no more than 30 minutes throughout the 24 hours. Phenotype Office blood pressure ABPM : : : Normotension Normal Normal White coat…

…for each leg, the highest of the dorsalis pedis and posterior tibial pressures is divided by the highest arm pressure of the two arms. Each…

…the course of the artery. 4. When pulsatile blood appears in the hub: lower the angle to close to the plane of the skin and…

…probe, a sterile probe cover and sterile gel. Chlorhexidine in alcohol 5 mg/mL for skin disinfection. Allow it to air dry completely before puncture…

…severe piperacillin–tazobactam 4 g × 4 IV Exacerbation of COPD with an indication for antibiotics amoxicillin 750 mg × 3 PO 5–7 days or doxycycline…

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…

…from the dorsal aspect, one injection medial and one lateral to the base of the phalanx, 2–3 mL on each side, with the needle…

…septic shock, or a need for high dependency or intensive care 3 Take at least two sets of blood cultures from separate peripheral punctures. Also…

…and a collection container. Sample tubes: an EDTA tube for the cell count, a serum tube for albumin, protein and LDH, and two blood culture…

…and equipment Ultrasound with a sector probe (the same probe as for echocardiography) and a sterile probe cover. Continuous ECG, blood pressure and saturation monitoring…

…immediately. Assess the level of consciousness, the pupils, tone, clonus and seizures. Give glucose in hypoglycaemia and a benzodiazepine for toxicological seizures E Temperature, skin…

…Circulation A systolic blood pressure of 100 mmHg or less, a MAP below 65 mmHg, delayed capillary refill, cold or mottled skin Metabolism and perfusion…

…the device senses the rhythm through the cable, not through the pads. A pulse oximeter, a blood pressure cuff, and an arterial line for prolonged…

…has not been assessed for tendon and nerve injury will heal badly however neatly the suture is placed. The commonest cause of wound infection is…

…paralysis Skin colour and temperature Capillary refill and venous filling Pulses proximal and distal to the suspected obstruction Arterial and venous Doppler signals Evidence of…

…for laypeople, examinations 1 and 2 are sufficient to confirm a cardiac arrest. All 3 examinations are recommended for medical professionals. Evaluation of skin color…

…Table 1 delineates substances for which specific antidotes are available. The detrimental effects of these substances can potentially be reversed if interventions are promptly instituted…

…during the examination. Work related musculoskeletal disorders are a common cause of pain and sickness absence for ultrasound practitioners (Harrison et al). When performing emergency…

…they are usually obtained during the examination. Measurement techniques Measuring dimensions Chamber dimensions constitute key parameters of most echocardiographic examinations. For example, left ventricular size…

…waves travel through the skin, chest, pericardium, myocardium, etc. In the transition between each medium (tissue, blood, etc.), a significant portion of all sound waves…