60+ träffar

ArticleProcedurer
Cryotherapy of skin lesions

…The method is quick, cheap and requires no local anaesthetic — but it leaves no specimen . That makes the choice of lesion the critical point: never…

ArticleProcedurer
Central venous catheter

…incompatible infusions. Haemodialysis, plasmapheresis or other extracorporeal therapy (requires a large bore dialysis catheter, not an ordinary triple lumen catheter). Measurement of central venous pressure…

ArticleCardiology
Atherosclerosis: Pathogenesis from Fatty Streak to Plaque Rupture

…Dyslipidaemia, cigarette smoking, hypertension, diabetes mellitus and other adverse influences disturb these functions. The resulting endothelial dysfunction promotes inappropriate vasoconstriction, adhesion of circulating cells, inflammatory…

ArticleProcedurer
Bone marrow aspiration and biopsy

…Previous pelvic irradiation on the intended side (yields fibrotic, unrepresentative marrow — choose the other side). A patient who cannot lie still — plan for sedation rather…

ArticleKardiologi
Hypertensive crisis: drugs and doses

…organ damage. Isolated malignant retinopathy without other acute organ damage can often be treated more cautiously with oral drugs under careful observation [3,4]. A…

ArticleProcedurer
Pericardiocentesis

…pulsus paradoxus Contraindications In overt tamponade with shock there are no absolute contraindications other than the conditions in which the procedure is the wrong treatment …

ArticleProcedurer
Soft tissue corticosteroid injection

…a sufficient effect. Contraindications Absolute: Cellulitis, a skin wound or other infection over the injection site. Bacteraemia or suspected septic bursitis or arthritis. A joint…

ArticleProcedurer
Transcutaneous and transvenous pacing

…a pulse that can be felt. The other predictable error is forgetting that pacing hurts a great deal in a conscious patient. Indications Immediate (transcutaneous)…

ArticleProcedurer
Urinary alkalinisation

…is disputed and practice differs between units. Poisoning with other weak acids where the poison control centre recommends it, for example certain phenoxy acid herbicides…

ArticleCardiology
Coronary Anomalies and Myocardial Bridging

…and up to 5–75% of CT series; other angiographic descriptions report rates of approximately 5–10%, while fewer than 5% of otherwise normal angiograms…

ArticleMyocardial ischemia and infarction
In-Stent Restenosis: Mechanisms and Treatment

…hyperplasia following vessel wall injury. PCI and stent implantation produce local vascular injury and initiate a sustained inflammatory and reparative response. Proliferation and accumulation of…

ArticleEchocardiography
Stress Echocardiography: Protocols and Interpretation

…however, operator dependent and its diagnostic performance is influenced by image quality and local expertise. Clinical Presentation and Indications Stress echocardiography is used in patients…

ArticleCardiology
Anticoagulation Strategies in Atrial Fibrillation

…fibrosis, atrial dilation, and endocardial denudation, which collectively promote local inflammation and create a highly prothrombotic endothelial surface. Furthermore, AF induces a systemic hypercoagulable state…

ArticleCPR
Introduction to cardiac arrest

…other units may be critical (e.g. trauma unit). Careful and evidence based planning at the societal level (e.g. CPR education programs) and local…

ArticleProcedurer
Abscess incision and drainage

…perianally. Indications Fluctuant, tender, erythematous and indurated swelling in the skin or subcutis. Pilonidal abscess, hidradenitis abscess and paronychia with a collection of pus. Persistent…

ArticleAkutsjukvård
Delirium in older adults: quick reference

…provider. 5. Confirm delirium with a structured instrument , for example the 4AT or the CAM according to local protocol. 6. Look for several concurrent causes…

ArticleProcedurer
Foreign body in the ear and nose

…or a Katz extractor). A local anaesthetic with a vasoconstrictor for the nose: lidocaine 4 % with oxymetazoline 0.5 % on pledgets. Mineral oil or lidocaine…

ArticleProcedurer
Lumbar puncture

…puncture, and antibiotics and a corticosteroid are then given immediately after blood cultures. For questions other than acute meningitis — an insidious onset, known malignancy, immunosuppression…

ArticleGastroenterologi & hepatologi
Upper gastrointestinal bleeding: quick reference

…or suspected variceal bleeding, also contact a gastroenterologist with hepatology expertise 9 Activate the local major haemorrhage protocol in uncontrolled bleeding, shock or a rapid…

ArticleLungmedicin
Acute exacerbation of COPD: quick reference

…Akutsjukvård Lathundar Key messages Two things set the COPD exacerbation apart from many other causes of acute dyspnoea: oxygen must be titrated cautiously and the…

ArticleInfo
🟠 Ticagrelor (Brilinta, Brilique)

…administration, warnings, precautions, and other relevant information for the drug Ticagrelor . Table 1 Summary Indications Ticagrelor, in combination with acetylsalicylic acid (ASA), is indicated for…

ArticleProcedurer
Dix–Hallpike test and Epley manoeuvre

…drugs . The diagnosis rests on the history, a positive Dix–Hallpike test and the absence of other neurological findings. The treatment is a repositioning manoeuvre…

ArticleKunskapsbas
🟠 Aspirin (Acetylsalicylic acid)

…Interactions Pharmacodynamic interactions Anticoagulants, thrombolytics, or other platelet aggregation inhibitors: Salicylates inhibit platelet function and enhance the effect of anticoagulants, increasing bleeding risk. Monitor coagulation…

ArticleEchocardiography
Continuous Wave Doppler (CW Doppler)

…two different sets of piezoelectric crystals; one set for sending ultrasound and the other for analyzing reflected sound waves. The cardinal difference between continuous wave…

ArticleReferensvärden
Anthropometric measurements

…and without compressing the skin. Ratios and other measurements Measurement Calculation Threshold : : : Waist–hip ratio Waist / hip Men 0.90, women 0.85 = abdominal…

ArticleProcedurer
Edrophonium test

…sick sinus syndrome or high grade AV block without pacemaker protection. Asthma and other marked obstructive airways disease — relative; the risk of bronchospasm is real…