60+ träffar

ArticleProcedurer
Central venous catheter

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

ArticleLungmedicin
Acute exacerbation of COPD: quick reference

…adherence. Opioids, benzodiazepines and other sedating drugs. Thromboembolic risk, for example immobilisation, cancer and previous venous thromboembolism. A documented decision on the ceiling of care…

ArticleCPR
Cardiac arrest due to electrolyte imbalance

…primary hyperparathyroidism or neoplastic etiologies. Other causes include immobilization, sarcoidosis, thyrotoxicosis, familial hypocalciuric hypercalcemia, Addison's disease, renal insufficiency, therapeutic interventions with tamoxifen or lithium…

ArticleProcedurer
Abscess incision and drainage

…and when to involve a surgeon The following locations must not be handled routinely in primary care or in the emergency department without contacting the…

ArticleProcedurer
Edrophonium test

…indication and contraindications, attach ECG monitoring and insert a venous cannula. 2. Document the baseline status of the chosen finding — measurement, photograph or video. 3…

ArticleProcedurer
Pericardiocentesis

…tuberculosis or malignancy. Tamponade is a clinical diagnosis supported by echocardiography: Finding Comment : : Hypotension, distended neck veins, muffled heart sounds Beck's triad; complete in…

ArticleProcedurer
Transcutaneous and transvenous pacing

…newly discovered complete heart block without current symptoms, alternating bundle branch block in acute anterior infarction, and before drugs or procedures with a known risk…

ArticleProcedurer
Urinary alkalinisation

…oedema and other conditions with a high risk of fluid overload — a relative contraindication requiring invasive monitoring and slower administration. Significant metabolic alkalosis or an…

ArticleKunskapsbas
🟠 Mean arterial pressure (MAP) calculator

…as described by the relationship: MAP = (CO × SVR) + Central Venous Pressure (CVP) This equation illustrates that MAP is determined by the volume of blood…

ArticleCardiology
Fractional Flow Reserve and Non-Hyperaemic Pressure Ratios

…The complete physiological formulation considers coronary venous pressure: Distal coronary driving pressure: distal coronary pressure minus coronary venous pressure Normal coronary driving pressure: mean aortic…

ArticleCardiology
Adenosine for tachyarrhythmias (AVNRT, AVRT, NCT)

…contraindication) . Irregular wide complex tachycardia is most often due to atrial fibrillation with wide QRS complexes due to bundle branch blocks or other conduction defects…

ArticleEchocardiography
Tachycardia induced cardiomyopathy

…excellent, with the vast majority of patients recovering completely after restoration of sinus rhythm (or any other rhythm with normal ventricular rate and activation). Recovery…

ArticleProcedurer
Ankle-brachial index (ABI)

…stockings. Avoid measuring the arm pressure on the side with a dialysis fistula, lymphoedema after axillary clearance or a recently inserted venous port. Procedure 1…

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

…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)

…symptom onset. Prophylaxis against cardiovascular complications (after acute myocardial infarction, unstable coronary artery disease, or stable angina pectoris): 75–80 mg tablet once daily. Prophylaxis…

ArticleCardiology
Aspirin in Primary Prevention: Current Recommendations

…upper gastrointestinal disease Hepatic or renal disease Multiple cardiovascular risk factors Concomitant nonsteroidal anti inflammatory drugs Corticosteroid therapy Other antiplatelet or antithrombotic drugs Selective serotonin…

ArticleCardiology
Hypertensive Emergency and Urgency: Differentiation and Treatment

…Severe hypertension may result from phaeochromocytoma, monoamine oxidase inhibitor crisis, cocaine intoxication, or other sympathomimetic exposure, including methamphetamine. Abrupt withdrawal of antihypertensive medication, particularly clonidine…

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 in people under 18 years of age, where iso BMI or percentile charts should be used. Waist circumference Measure the waist between the lowest…

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…

ArticleProcedurer
Cryotherapy of skin lesions

…margin must be included in the freeze. Contraindications Absolute: Suspected melanoma or any other pigmented lesion of uncertain diagnosis. A lesion in which histology is…