60+ träffar

ArticleProcedurer
Ankle-brachial index (ABI)

…at a comfortable temperature — a cold foot gives falsely low pressures. No smoking or coffee in the preceding hour. Remove socks and any compression stockings…

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…

ArticleLungmedicin
Acute exacerbation of COPD: quick reference

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

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
Cryotherapy of skin lesions

…Suspected melanoma or any other pigmented lesion of uncertain diagnosis. A lesion in which histology is needed for management. Cryoglobulinaemia, cold agglutinin disease, cold urticaria…

ArticleProcedurer
Pericardiocentesis

…tachypnoea, cold periphery Almost always Pulsus paradoxus above 10 mmHg A fall in systolic blood pressure during inspiration; one of the most useful signs Low…

ArticleCardiology
Adenosine for tachyarrhythmias (AVNRT, AVRT, NCT)

…caused by pre excitation. Myocardial perfusion scintigraphy. Contraindications Asthma and COPD. Adenosine has caused mild to moderate exacerbation of asthma symptoms. Adenosine should be used…

ArticleCPR
Cardiac arrest due to hypoxia and asphyxia

…obstruction Hanging Pneumonia High altitude sickness Aspiration Chronic obstructive pulmonary disease (COPD) Bronchospasm (asthma) Other : Coma Central hypoventilation syndromes Neuromuscular diseases Anemia The natural course…

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…

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…

ArticleAkutsjukvård
Delirium in older adults: quick reference

…patient is drowsy, difficult to rouse, hypervigilant, or has reduced orientation to the surroundings Other cognitive disturbance Disorientation, memory impairment, disorganised thinking, language disturbance or…

ArticleProcedurer
Oxygen therapy

…resorption. Other conditions in which high flow oxygen is given irrespective of the saturation according to international guidelines are decompression sickness and sickle cell crisis…

ArticleGastroenterologi & hepatologi
Upper gastrointestinal bleeding: quick reference

…of the bleeding clinically Signs of major or ongoing bleeding are: hypotension or a postural drop tachycardia a cold periphery and delayed capillary refill confusion…

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

…lipid laden foamy macrophages accumulate within the neointima. It may be accompanied by necrotic core formation and calcification. Neoatherosclerosis can contribute to both ISR and…

ArticleEchocardiography
Physics of ultrasound

…encounter a new medium, some sound waves will be reflected while others will transfer the mechanical (pressure) energy to the new medium, which may also…

ArticleCardiology
Chronic Coronary Syndrome: Diagnosis and Initial Evaluation

…relieving characteristics of angina; many patients report less characteristic symptoms, while others present primarily with exertional dyspnoea. Symptoms should be characterized systematically, including: Onset and…

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

…expiration, with the tape horizontal and without compressing the skin. Ratios and other measurements Measurement Calculation Threshold : : : Waist–hip ratio Waist / hip Men 0.90…