24 träffar

ArticleProcedurer
Opioid therapy in severe pain

…pain and pain in the palliative phase. Severe breathlessness in the palliative phase (at lower doses than for pain). An opioid is rarely the right…

ArticleMyocardial ischemia and infarction
Unstable Angina: Definition and Contemporary Management

…infarction (AMI), in which myocardial ischaemia is accompanied by cardiomyocyte necrosis and cardiac troponin release meeting the criteria of the universal definition of MI. Clinically…

ArticleProcedurer
Gastric lavage and activated charcoal

…including carbamazepine, theophylline and quinine. Repeated dosing may also be appropriate after large ingestions of modified release preparations. Contraindications Measure Contraindication : : Medicinal charcoal A reduced…

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

…through intimal thickening. DES release antiproliferative and anti inflammatory agents from the stent surface and have substantially reduced this process compared with BMS. Neoatherosclerosis Neoatherosclerosis…

ArticleCardiology
Microvascular Angina and INOCA: Diagnosis with CFR and IMR

…microvascular and epicardial vasomotor disorders. Endothelial activation can promote the release of adhesion molecules, inflammatory cytokines, and vasoconstricting mediators, producing abnormal vascular responses and potentially…

ArticleCPR
Cardiac arrest in intoxication (poisoning)

…ingested substance has the propensity to form bezoars or is a sustained release formulation. Note: activated charcoal is ineffective against alcohols, lithium, and heavy metals…

ArticleClinical chemistry & laboratory medicine
High-Sensitivity Troponin: 0/1-Hour Rule-In and Rule-Out Algorithms

…ischemia and infarction Definition and Pathophysiological Basis High sensitivity cardiac troponin (hs cTn) assays detect circulating troponin released from injured cardiomyocytes at substantially lower concentrations…

ArticleInfo
🟠 Inotropes and Vasopressors

…+ ++++ + +++++ Medium dose dopamine activates β1, releases norepinephrine and thus increases contractility, chronotropy and mild increase in SVR. Ventricular arrhythmias Myocardial ischemia Tissue ischemia (high doses…

ArticleProcedurer
Skin biopsy — punch, shave and excision

…becomes oval when the skin is released, which allows neater closure. 4. Place the punch perpendicular to the skin and rotate under even pressure until…

ArticleCPR
Assessment of the pupillary reflex in cardiac arrest

…pupillary reflex. Importantly, pupillary size and reactivity are influenced by factors beyond neural activity. Systemic catecholamines released or administered during resuscitation can affect pupil to