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ArticleProcedurer
Cryotherapy of skin lesions

…on an irregular surface. Petroleum jelly around the lesion to protect the surrounding skin. Eye protection and gloves for the operator. Explain before treatment that…

ArticleProcedurer
Otoscopy and ear syringing

…tip no more than 0.5 cm into the ear canal, not beyond the hair bearing skin. 5. Direct the jet upwards and backwards along…

ArticleProcedurer
Casting and immobilisation

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

ArticleProcedurer
Ankle-brachial index (ABI)

…the cuff over a protective dressing, or measure at the toe instead. Marked pain that prevents the patient from tolerating compression. Preparation and equipment Equipment:…

ArticleProcedurer
Skin biopsy — punch, shave and excision

…from perilesional skin (immunofluorescence) The immunofluorescence biopsy goes into Michel's medium, not formalin Suspected vasculitis 4 mm punch from a lesion less than 48…

ArticleProcedurer
Abscess incision and drainage

…disproportionately severe, a rapid course, skin discolouration, systemic upset — is an acute surgical emergency, not an abscess. Preparation and equipment No. 11 scalpel, curved haemostat…

ArticleReferensvärden
Anthropometric measurements

…index 15–19 kg/m² 17–22 kg/m² Ideal and dosing weight Drug dosing often requires a weight other than the actual body weight…

ArticleProcedurer
Bone marrow aspiration and biopsy

…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…

ArticleProcedurer
Joint aspiration

…the effusion and mark the puncture site with a pen or an indentation from a fingernail before cleaning the skin. 2. Clean and let it…

ArticleProcedurer
Lumbar puncture

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

ArticleProcedurer
Pleural aspiration and chest drain

…10–20 mL, a 25 G needle for the skin weal and a 21 G needle for the deeper layers. Diagnostic aspiration: a 21 G…

ArticleProcedurer
Reduction of dislocations

…gravity and slow movement; those that fail usually do so because the patient tenses up with pain, or because the operator pulls harder rather than…

ArticleProcedurer
Soft tissue corticosteroid injection

…of skin and fat atrophy. Lederspan states in addition that the dosing interval should not be shorter than four weeks . Mix the corticosteroid and the…

ArticleKunskapsbas
🟠 Aspirin (Acetylsalicylic acid)

…sign of skin rash, mucosal lesions, or hypersensitivity. Interactions Pharmacodynamic interactions Anticoagulants, thrombolytics, or other platelet aggregation inhibitors: Salicylates inhibit platelet function and enhance the…

ArticleECG
Components and construction of a pacemaker

…The pacemaker is commonly implanted under the clavicle, between the skin and the pectorialis major. The pulse generator has a shell of titanium which is…

ArticleCardiology
Management of bradycardia (bradyarrhythmia)

…disability, exposure (ABCDE) approach is applicable in bradycardia (Figure 1). Cardiac output and blood pressure, rather than ECG, are the strongest predictors of adverse outcomes…

ArticleProcedurer
Arterial line

…place under the wrist, and tape to secure the hand. Positioning: the wrist extended about 30–45 degrees over the rolled towel, the hand secured…

ArticleProcedurer
Central venous catheter

…mg/mL for skin disinfection. Allow it to air dry completely before puncture. Maximal barrier precautions: cap, mask, sterile gown, sterile gloves and a large…

ArticleProcedurer
Exercise stress test on cycle ergometer

…in the report. Shaving and careful skin preparation at the electrode sites — movement artefact ruins an exercise test more often than anything else. Record a…

ArticleProcedurer
Paracentesis

…25 G for the skin wheal and 21 G for the deeper layers. Diagnostic tap: 21–22 G needle, 20 mL and 50 mL syringes…

ArticleProcedurer
Pericardiocentesis

…most superficially is chosen and the needle is followed all the way in, which has made the procedure considerably safer than the blind subxiphoid technique…

ArticleProcedurer
Transcutaneous and transvenous pacing

…in units with airway expertise. Procedure 1. Dry the skin and shave where necessary. Do not clip the hair — small cuts cause burning pain. 2…

ArticleProcedurer
Wound suturing

…matters more than the fluid; irrigate under pressure through a 20 mL syringe and a large bore needle. Chlorhexidine in alcohol to the skin around…

ArticleCPR
Basic Life Support (BLS) in cardiac arrest

…difficult to discern depending on the skin tone. For laypeople, confirming absent or abnormal breathing is sufficient to alert the emergency service and commence CPR…

ArticleCPR
Cardiac arrest in intoxication (poisoning)

…Irrigate skin and eyes using saline solution (NaCl) if suspected of toxin exposure. Gastrointestinal lavage is infrequently employed due to aspiration risks and inconclusive evidence…

ArticleEchocardiography
Performing Echocardiographic Examinations

…skin to fix the position of the transducer. The ultrasound gel is important because it maximizes the contact surface between the transducer and the skin…

ArticleEchocardiography
The ultrasound transducer

…rubber that focuses the ultrasound waves, which results in less scatter of the waves and thus increase the resolution of the image. From the transducer…