60+ träffar

ArticleProcedurer
Opioid therapy in severe pain

…tolerance. Indications Acute severe nociceptive pain where paracetamol and a COX inhibitor are not enough: fracture, renal colic, ischaemic pain, pancreatitis, major trauma. Postoperative pain…

ArticleProcedurer
Urinary catheterisation

…with renal impairment or a large residual volume. A need for accurate measurement of urine output in a critically ill patient. Perioperatively and postoperatively in…

ArticleKunskapsbas
🟠 Clevidipine

…or no effect on myocardial contractility or conduction. Clevidipine reduces mean arterial blood pressure (MAP) by decreasing systemic vascular resistance (SVR). Clevidipine does not reduce…

ArticleCardiology
Hypertensive emergency (crisis)

…or no effect on myocardial contractility or conduction. Clevidipine reduces mean arterial blood pressure (MAP) by decreasing systemic vascular resistance (SVR). Clevidipine does not reduce…

ArticleProcedurer
Nasogastric tube

…on a surgical ward. Decompression in severe vomiting where the stomach does not empty. Intraoperatively and postoperatively after major abdominal surgery, according to local practice…

ArticleProcedurer
Pleural aspiration and chest drain

…aspiration: a new pleural effusion of unclear cause. An effusion not confidently explained by heart failure must be aspirated. Suspected empyema or complicated parapneumonic effusion…

ArticleECG
Quiz: ECG in athletes

…ms, is listed as a 'Normal ECG finding' and considered a normal variant in asymptomatic athletes with no significant family history, not requiring further evaluation…

ArticleReferensvärden
Anthropometric measurements

…population measure that performs poorly at the level of the individual: it does not distinguish muscle from fat and takes no account of fat distribution…

ArticleProcedurer
Bone marrow aspiration and biopsy

…examination is not the technique but the handling of the specimen — an aspirate that clots before the smears are made is unusable, no matter how…

ArticleProcedurer
Cryotherapy of skin lesions

…not the cold alone. The temperature at the outer edge of the tissue is decisive: benign tissue requires about −25 °C for reliable cell death…

ArticleProcedurer
Oxygen therapy

…sickle cell crisis. Contraindications There are no absolute contraindications in hypoxaemia. Take particular care in: A risk of hypercapnic respiratory failure — COPD, severe obesity with…

ArticleProcedurer
Soft tissue corticosteroid injection

…in fact worse than no treatment at all at one year . The injection is therefore a tool to make rehabilitation possible, not an alternative to…

ArticleKunskapsbas
🟠 Drug-Induced Cardiotoxicity

…less cardiac failure severe Apretude CABOTEGRAVIR CABOTEGRAVIR SODIUM NA CLINICAL PHARMACOLOGY no QT interval is not prolonged Fulvestrant FULVESTRANT Fulvestrant NA no no AQUASOL A…

ArticleKunskapsbas
🟠 Hydralazine

Hydralazine Hydralazine is not preferred for hypertensive emergencies due to the high risk of reflex sympathetic stimulation. Drug Hydralazine Brand names Apresoline ®, Bidil ®…

ArticleKunskapsbas
🟠 Lipid lowering therapy after ACS

…55 mg/dL): No change to the therapy. • If LDL C ≥ 1.4 mmol/L (55 mg/dL): • Add ezetimibe (if not already added earlier)…

ArticleKunskapsbas
🟠 Nitroglycerin

…congestive heart failure. Angina pectoris. Hypertension, hypertensive crisis/emergency. Pulmonary hypertension. Blood pressure control. Mechanism of action Nitroglycerin provides nitric oxide (NO) that induces vasodilatation…

ArticleKunskapsbas
🟠 Nitroprusside

…Fatal outcomes are rare. Renal failure increases risk of cyanide toxicity. Cyanide toxicity requires doses 2 μg/kg/minute. Use the lowest possible dose…

ArticleCardiology
Anticoagulation Strategies in Atrial Fibrillation

…no longer viewed merely as an electrical anomaly but as a progressive, complex atrial myopathy. For the practicing cardiologist, mastering the nuances of anticoagulation requires…

ArticleCPR
Introduction to cardiac arrest

…failure ( Packer et al ) and 30% of people with diabetes ( Cavallari et al ). Organizational challenges in cardiac arrest Optimal management of sudden cardiac arrest requires…

ArticleLungmedicin
Acute exacerbation of COPD: quick reference

…7. Start NIV without undue delay in persistent hypercapnic respiratory acidosis, if invasive ventilation is not immediately required. 8. Document the ceiling of care and…

ArticleProcedurer
Ambulatory blood pressure monitoring and Holter ECG

…renal failure, sleep apnoea). Suspected hypotension: dizziness, syncope, autonomic dysfunction, adverse drug effects. Wide variability between measurements. Hypertension in pregnancy. Contraindications There are no absolute…

ArticleProcedurer
Ankle-brachial index (ABI)

…brachial index (TBI). The digital arteries rarely calcify, which makes toe pressure the method of choice in diabetes and renal failure. A normal TBI is ≥

ArticleReferensvärden
Blood pressure

…aortic dissection, acute renal failure, pre eclampsia) — intravenous treatment with a controlled reduction, as a rule no more than 25% during the first hour. The…

ArticleProcedurer
Deceased donor organ donation

…whom death must be confirmed after a 20 minute no touch period, for example after poisoning, since this is not compatible with a DCD process…

ArticleProcedurer
Dix–Hallpike test and Epley manoeuvre

…investigation , and a normal CT of the brain does not exclude an infarction in the posterior fossa. Preparation and equipment No special equipment is needed…

ArticleProcedurer
Electrical cardioversion

…wave There is no R wave to synchronise to; sync mode would block the shock entirely The patient Awake or sedated — requires sedation Unconscious In…

ArticleProcedurer
Endotracheal intubation

…Contraindications There are no absolute contraindications in the emergency situation. Consider alternatives when: Intubation is not consistent with the treatment plan — check any decision to…

ArticleKardiologi
Hypertensive crisis: drugs and doses

…Availability in Sweden. Several of the drugs in this overview are not routinely marketed in Sweden and may require a named patient licence, among them…

ArticleReferensvärden
Liver parameters

Referensvärden "Liver function tests" mainly measure damage , not function. The tests that reflect the synthetic function of the liver are the prothrombin time (INR) , the…

ArticleProcedurer
Paracentesis

…often lacks abdominal pain and peritonism and instead presents as encephalopathy, renal failure or simply deterioration. The procedure itself is straightforward: ultrasound to find the…

ArticleProcedurer
Pericardiocentesis

…haemopericardium — these require surgery; pericardiocentesis is at best a bridge to it. A small (under 10 mm), loculated or purely posterior effusion with no safe…

ArticleProcedurer
Urinary alkalinisation

…or established renal failure. Without urine production there is no urine to alkalinise, and the sodium and volume load becomes pure harm. Dialysis is then…

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

…yet no reliable model currently exists for the long term prediction of sudden cardiac arrest. The constraint does not lie in therapy: implantable cardioverter defibrillators…

ArticleCardiology
Aspirin in Primary Prevention: Current Recommendations

…Selective serotonin reuptake inhibitors Patient selection Aspirin should not be prescribed routinely to individuals without established ASCVD. Selection requires simultaneous consideration of: Estimated cardiovascular risk…