39 träffar

ArticleArrhythmias and arrhythmology
Isoprenaline and Dopamine Infusions for Bradycardia

…toxins (alcohol, cocaine, cancer therapies), or physical reactions (radiation therapy), frequently involves the conduction system. In these conditions, involvement of the AVN and the conduction…

ArticleReferensvärden
Liver parameters

…are distinguished by the history and the speed of the course. An AST/ALT ratio 2 with moderately raised values suggests alcohol related liver disease…

ArticleProcedurer
Bone marrow aspiration and biopsy

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

ArticleCardiology
Alcohol and Cardiovascular Disease

…men on one occasion. Pharmacokinetics and pathophysiology Approximately 95% of ingested ethanol undergoes hepatic metabolism. Alcohol dehydrogenase converts ethanol to acetaldehyde, which is subsequently converted…

ArticleProcedurer
Joint aspiration

…suspicion of septic arthritis. If the picture is unclear — aspirate, send a culture, await the result and inject later. Preparation and equipment Chlorhexidine in alcohol…

ArticleKunskapsbas
🟠 Aspirin (Acetylsalicylic acid)

…to moderate heart failure, kidney or liver disease, especially when combined with diuretics (risk of fluid retention and impaired kidney function). Patients with bronchial asthma…

ArticleKunskapsbas
🟠 Clonidine

…Simultaneous use of tricyclic antidepressants reduces the effect of clonidine. • Clonidine increases the CNS depressive effects of alcohol and sedatives. Clonidine doses and administration in…

ArticleKunskapsbas
🟠 HAS-BLED Score Calculator

…renal or liver function, previous stroke, history of bleeding, unstable anticoagulation control, advanced age, and the use of certain medications or alcohol. Interpretation of HAS…

ArticleArrhythmias and arrhythmology
Sinus tachycardia & Inappropriate sinus tachycardia

…and arrhythmology ECG Sinus tachycardia: causes, ECG, normal variants & pathological variants Sinus tachycardia is the most common tachyarrhythmia (tachycardia). Sinus tachycardia is the result of…

ArticleProcedurer
Arterial line

…vessel is difficult to puncture. Sterile preparation with chlorhexidine in alcohol 5 mg/mL, sterile drape, sterile gloves, mask and cap. Lidocaine 10 mg/mL…

ArticleProcedurer
Central venous catheter

…dialysis catheter, not an ordinary triple lumen catheter). Measurement of central venous pressure and central venous oxygen saturation. Repeated blood sampling during intensive care. Exhausted…

ArticleProcedurer
Gastric lavage and activated charcoal

…and gastric lavage is today a rare procedure reserved for very serious poisonings in which the patient reaches hospital early. The benefit of both methods…

ArticleReferensvärden
Intensive care parameters

…about 7.20. Different targets apply when the intracranial pressure is raised: normocapnia (PaCO₂ 4.5–5.0 kPa) and avoidance of hypoxia, since hypercapnia…

ArticleProcedurer
Lumbar puncture

…sclerosis, Guillain–Barré syndrome, autoimmune encephalitis. Meningeal carcinomatosis and CNS involvement in haematological malignancy. Investigation of dementia with biomarkers (amyloid, tau, phospho tau). Measurement of…

ArticleProcedurer
Paracentesis

…sheath, and a cell count plus albumin on the sample. Indications Diagnostic paracentesis: Newly detected ascites — always. Every admission of a patient with known ascites…

ArticleProcedurer
Pericardiocentesis

…the site where the rim of fluid is widest and lies most superficially, where the distance from the skin is shortest, and where no liver…

ArticleProcedurer
Pleural aspiration and chest drain

…and the hand behind the head. All drains are inserted within the safe triangle (Figure 1). Outside it the risk of injuring the diaphragm, liver…

ArticleProcedurer
Skin biopsy — punch, shave and excision

…posterior triangle of the neck, and the superficial nerves of the forearm and the dorsum of the hand. Preparation and equipment Chlorhexidine in alcohol or…

ArticleProcedurer
Soft tissue corticosteroid injection

Procedurer A corticosteroid injection into soft tissue gives rapid but time limited pain relief and rarely alters the natural history of the disease. In lateral…

ArticleProcedurer
Wound suturing

…and all bites on the hand. These are as a rule left open. Facial bites can be sutured after careful debridement because of the cosmesis…

ArticleCPR
Cardiac arrest in intoxication (poisoning)

…Note: activated charcoal is ineffective against alcohols, lithium, and heavy metals. Enhance elimination Induce diuresis through urine alkalinization, contingent upon renal elimination of the toxicant…

ArticleCPR
Causes of sudden cardiac arrest

…The discrepancy between traditional figures and recent studies is due to the dramatic decrease in the incidence of acute coronary syndromes over the past decades…