60+ träffar

ArticleCardiology
Secondary Hypertension: When and How to Investigate

…in every patient with newly diagnosed or referred hypertension, with particular vigilance when the clinical history includes hypokalaemia. Endocrine disorders account for many secondary forms…

ArticleCardiology
Resistant Hypertension: Evaluation and Treatment

…secondary hypertension, treatment related contributors, and excess cardiovascular risk. The European definition requires failure to reduce office systolic and diastolic blood pressure to below 140…

ArticleCardiology
Cardiac Rehabilitation After Myocardial Infarction

…multidisciplinary secondary prevention intervention for patients with cardiovascular disease, including those recovering from myocardial infarction. It extends beyond exercise training to incorporate individualized physical activity…

ArticleCardiology
Primary Aldosteronism: Screening and Management

…form of secondary hypertension. Aldosterone acts principally through the mineralocorticoid receptor (MR). After entering target cells, it binds the MR, which translocates to the nucleus…

ArticleGastroenterologi & hepatologi
Upper gastrointestinal bleeding: quick reference

…the bleeding 7 Manage antiplatelet drugs according to their indication. Do not routinely stop aspirin given as secondary prevention 8 Contact the endoscopist and the…

ArticleCardiology
Dietary Patterns and Cardiovascular Outcomes

…methods may also contribute. The cardioprotective effect is therefore likely to result from the cumulative influence of multiple modest dietary changes. Mediterranean type diets provide…

ArticleCardiology
Heart Failure with Preserved Ejection Fraction (HFpEF)

…or secondary contributor [8] . Pathophysiology and mechanisms The pathophysiological paradigm of HFpEF has shifted dramatically from the historical concept of isolated "diastolic dysfunction" to a…

ArticleArrhythmias and arrhythmology
Atropine: Dosing in Bradycardia and Its Limitations

…hypotension is present, or secondary arrhythmias result from the slow rate. In the setting of bradyarrhythmic or asystolic arrest, management priorities shift to establishing control…

ArticleReferensvärden
Blood pressure

Referensvärden A diagnosis of hypertension is not made on a single reading. It requires repeated measurements on at least two occasions, and preferably confirmation by…

ArticleKunskapsbas
🟠 Clevidipine

…nitroprusside, and nicardipine in hypertensive emergencies. Time to onset of action 2 4 minutes Duration of action 5 15 minutes Delivery IV (infusion). Dose Initial…

ArticleKunskapsbas
🟠 Nicardipine

…Edema. Dizziness. Caution Should be used cautiously in patients with myocardial ischemia and/or heart failure. Nicardipine doses and administration in hypertension (hypertensive crisis/emergency).

ArticleKunskapsbas
🟠 Fenoldopam

…Increased intra ocular pressure in patients with glaucoma. Caution Used cautiously in patients with glaucoma or increased intracranial pressure. Fenoldopam doses and administration in hypertension.

ArticleKunskapsbas
🟠 Labetalol

…blocks (AV blocks). Orthostatic hypotension. Paresthesias (scalp tingling). Bronchospasm. Caution • Avoided in hypertensive emergencies with left ventricular failure (due to negative inotropic effect). • Used cautiously…

ArticleKunskapsbas
🟠 Clonidine

…of its administration in these patients should be carefully balanced against the potential risks resulting from hypotension. • Withdrawal of clonidine may lead to rebound hypertension…

ArticleKunskapsbas
🟠 Esmolol

…infusion. Adverse effects Flushing. Nausea. Bronchospasm. AV block. Caution • Avoid in acute heart failure. • May cause bradycardia. Esmolol doses and administration in hypertension and tachycardia.

ArticleKunskapsbas
🟠 Metoprolol

…Orthostatic hypotension. Paresthesias (scalp tingling). Bronchospasm. Caution • Avoided in hypertensive emergencies with acute heart failure. • Used cautiously in patients with asthma (due to risk of…

ArticleKunskapsbas
🟠 Nitroprusside

…Can produce severe hypotension. Time to onset of action 30 seconds to 1 minute Duration of action 1 to 10 minutes Delivery IV Dose Infusion…

ArticleCardiology
Hypertensive emergency (crisis)

…nitroprusside, and nicardipine in hypertensive emergencies. Time to onset of action 2 4 minutes Duration of action 5 15 minutes Delivery IV (infusion). Dose Initial…

ArticleKunskapsbas
🟠 Enalaprilat

Enalaprilat Enalaprilat is rarely used in hypertensive crisis due to its slow onset, prolonged duration of effect, and significant individual variations in its effect. Drug…

ArticleKunskapsbas
🟠 Nitroglycerin

…nitroglycerin regularly may have developed tolerance and require higher doses, alternatively nitroprusside to achieve desirable blood pressure lowring effect. Drug Nitroglycerin Brand names Gonitro ®…

ArticleCardiology
Alcohol and Cardiovascular Disease

…effects on the cardiovascular system. Acute exposure produces transient haemodynamic and myocardial effects, whereas sustained heavy consumption is associated with hypertension, coronary artery disease, arrhythmias…

ArticleEchocardiography
Echocardiography in cardiomyopathies: an overview

…explained by coronary heart disease, hypertension, valvular disease or congenital heart disease. Cardiomyopathy leads to impaired cardiac function and heart failure. There are six main…

ArticleEchocardiography
Pulmonary regurgitation

…artery into the right ventricle during diastole. The most common cause of abnormal pulmonary regurgitation is pulmonary hypertension. Table 1 presents the causes of pulmonary…

ArticleReferensvärden
Circulatory and haemodynamic parameters

… higher in known hypertension Pulse pressure 40–60 mmHg A narrow pulse pressure suggests a low stroke volume Capillary refill < 3 s A simple…

ArticleKardiologi
Hypertensive crisis: drugs and doses

…In most hypertensive emergencies the following is aimed for: 1. Lower the mean arterial pressure by no more than about 20 to 25 per cent…

ArticleReferensvärden
Intensive care parameters

…Comment : : : MAP ≥ 65 mmHg 80–85 mmHg in chronic hypertension or when there are signs of inadequate perfusion Urine output 0.5 mL/kg/h…

ArticleProcedurer
Lumbar puncture

…CT is performed first. Preparation and equipment Informed consent, coagulation status and an up to date medication list. A sterile fenestrated drape, chlorhexidine in alcohol…

ArticleProcedurer
Warfarin therapy

…coagulopathy. Severe uncontrolled hypertension. Recent intracranial haemorrhage without a fresh assessment of benefit and risk. An inability to attend for sampling and follow up — relative…

ArticleKunskapsbas
🟠 Adjusted aortic root dimension

…planning pregnancy, uncontrolled hypertension or annual growth 3 mm. Limitations Formulas assume normal body habitus Ethnic variations may require adjusted thresholds Always correlate with imaging…

ArticleKunskapsbas
🟠 BMI and Body Surface Area (BSA) calculator

…BMI and cardiovascular outcomes High BMI is associated with several health conditions: Type 2 diabetes Hypertension Coronary artery disease Heart failure Dyslipidemia (including high LDL…

ArticleKunskapsbas
🟠 Drug-Induced Cardiotoxicity

…no no AQUASOL A VITAMIN A PALMITATE VITAMIN A PALMITATE NA sp ambiguous hypotension(Pediatric Use) mild BAL DIMERCAPROL Dimercaprol Mixed ar less tachycardia/blood…

ArticleKunskapsbas
🟠 HAS-BLED Score Calculator

…a maximum score of 9. The score takes into account various risk factors that contribute to bleeding risk, including uncontrolled hypertension, impaired renal or liver…

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 ®…

ArticleInfo
🟠 Inotropes and Vasopressors

…and additionally severe hypertension (caution if patient on nonselective beta blockers). Dobutamine Cardiogenic shock Bradycardia (second line therapy) Stress testing (due to induced increase in…

ArticleKunskapsbas
🟠 Phentolamine

Phentolamine Drug Phentolamine Brand names Oraverse ®, Rogitine ® Indications Hypertensive crisis. Mechanism of action Phentolamine is a non selective alpha adrenergic blocker. Phentolamine reduces…