60+ träffar

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

…of foamy macrophages. The occurrence of neoatherosclerosis helps explain why ISR and other stent related events may arise well after the initial intervention. Mechanical mechanisms…

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…

ArticleCPR
Introduction to cardiac arrest

…Furthermore, sudden cardiac arrests account for 50% of all years of life lost due to cardiovascular disease ( Myerburg et al ). Sudden unexpected cardiac arrest is…

ArticleContinous medical discussion: the ECG blog
A new ECG biomarker for sudden cardiac death

…depends almost entirely on the capacity to identify, prospectively, those individuals genuinely at risk of arrest. This predictive problem has proven persistently resistant to resolution…

ArticleCPR
Risk factors for sudden cardiac arrest

…arrest The purpose of discovering and measuring risk factors is to obtain estimates of risk, tailor management according to the risk and monitor risk prospectively…

ArticleInfo
🟠 Ticagrelor (Brilinta, Brilique)

…reported in patients taking ticagrelor. This is related to ticagrelor inhibiting the P2Y12 receptor on healthy donor platelets in the test. Information about concurrent ticagrelor…

ArticleProcedurer
Dix–Hallpike test and Epley manoeuvre

…test and the absence of other neurological findings. The treatment is a repositioning manoeuvre. Indications Brief attacks of vertigo, seconds to a minute or so…

ArticleKunskapsbas
🟠 Aspirin (Acetylsalicylic acid)

…administer to patients with a history of asthma, rhinitis, or urticaria triggered by: Acetylsalicylic acid (aspirin). Other non steroidal anti inflammatory drugs (NSAIDs). Other contraindications…

ArticleCardiology
Aspirin in Primary Prevention: Current Recommendations

…compared with agents that inhibit other platelet pathways. The distinction between primary and secondary prevention is fundamental: Primary prevention refers to individuals without established atherosclerotic…

ArticleEchocardiography
Continuous Wave Doppler (CW Doppler)

…pulsed wave Doppler. The disadvantage of continuous wave Doppler is that it is not possible to determine where, along the Doppler line, the velocities are…

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
Bone marrow aspiration and biopsy

…side (yields fibrotic, unrepresentative marrow — choose the other side). A patient who cannot lie still — plan for sedation rather than abandoning the procedure. Choice of…

ArticleProcedurer
Central venous catheter

…compressed after arterial puncture, technically more difficult with ultrasound Femoral vein Fastest, and does not interfere with ongoing CPR or airway management, no risk of…

ArticleProcedurer
Cryotherapy of skin lesions

…in the freeze. Contraindications Absolute: Suspected melanoma or any other pigmented lesion of uncertain diagnosis. A lesion in which histology is needed for management. Cryoglobulinaemia…

ArticleProcedurer
Edrophonium test

…suction, a bag and mask, and access to equipment and competence for advanced life support in the room. Two people: one who injects and monitors…

ArticleKardiologi
Hypertensive crisis: drugs and doses

…treatment is required if there is concomitant acute life threatening organ damage. Isolated malignant retinopathy without other acute organ damage can often be treated more…

ArticleReferensvärden
Liver parameters

…A normal GGT shifts the suspicion to bone, pregnancy or malignancy. A markedly raised GGT with the other tests normal is most often enzyme induction…

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

…or other infection over the injection site. Bacteraemia or suspected septic bursitis or arthritis. A joint prosthesis in the adjacent joint. Known hypersensitivity to the…

ArticleProcedurer
Transcutaneous and transvenous pacing

…preferably anteroposteriorly : one anteriorly over the praecordium to the left of the sternum, the other on the back between the left scapula and the spine…

ArticleProcedurer
Urinary alkalinisation

…chooses to excrete hydrogen ions instead of potassium, and the urine stays acidic however much bicarbonate is given. Potassium replacement is not the management of…

ArticleKunskapsbas
🟠 Adjusted aortic root dimension

…Definition of aortic aneurysm Sinus of Valsalva 45 mm. Any other segment 40 mm in diameter. Thresholds for surgery Threshold for surgery Relevant patient category…

ArticleKunskapsbas
🟠 CHADS-VA Bleeding Risk Score

…is more closely associated with other comorbidities and age rather than sex alone. Consequently, the CHA₂DS₂ VA score was developed to provide a more accurate…

ArticleKunskapsbas
🟠 HAS-BLED Score Calculator

…superiorly to other bleeding risk assessment tools, such as HEMORR2HAGES, ATRIA, ORBIT, and GARFIELD AF scores. Moreover, the HAS BLED score has been found to…

ArticleKunskapsbas
🟠 HEMORR₂HAGES Bleeding Risk Score

…HEMORR₂HAGES score. Comparison with ATRIA and HAS BLED Scores Several studies have compared the predictive performance of HEMORR₂HAGES with other bleeding risk assessment tools, notably…

ArticleCardiology
Alcohol and Cardiovascular Disease

…impair left ventricular ejection fraction. Enlargement of the left ventricle predisposes to atrial and ventricular arrhythmias. In advanced alcohol related cardiomyopathy, dilation may involve all…

ArticleArrhythmias and arrhythmology
Atrial Fibrillation in the Critically Ill Patient

…quality of life, contribute to heart failure, and increase the risk of stroke and other thromboembolic events. Subclinical cerebral injury may contribute to vascular dementia…

ArticleCardiology
Blood Pressure Targets in Older and Frail Adults

…more than mild frailty, limiting the applicability of trial findings to people with substantial functional impairment, multimorbidity, or limited life expectancy. Available randomized evidence has…