60+ träffar

ArticleProcedurer
Pleural aspiration and chest drain

…curved array or linear probe. Sterile clothing: gown, gloves, cap, mask, fenestrated drape. Chlorhexidine in alcohol 5 mg/mL. Local anaesthesia: lidocaine 10 mg/mL…

ArticleProcedurer
Lumbar puncture

…a reduced level of consciousness, focal neurological signs or seizures — because the delay costs more than the scan contributes. Only clinical signs of herniation halt…

ArticleCardiology
Alcohol and Cardiovascular Disease

…drinks for women or five for men on one occasion. Pharmacokinetics and pathophysiology Approximately 95% of ingested ethanol undergoes hepatic metabolism. Alcohol dehydrogenase converts ethanol…

ArticleKunskapsbas
🟠 Clonidine

…Dose Injection IV: • 150 μg in 1 ml vial. Dilute with 10 ml of normal saline and give by slow injection over 5 10…

ArticleProcedurer
Arterial line

…cap. Lidocaine 10 mg/mL for local anaesthesia in the awake patient — the anaesthetic also improves the chance of success by counteracting vascular spasm. Pressure…

ArticleProcedurer
Bone marrow aspiration and biopsy

…consent, current full blood count and coagulation screen, medication list. Chlorhexidine in alcohol, sterile gloves, fenestrated drape, sterile gauze. Local anaesthetic: lidocaine 10 mg/mL…

ArticleProcedurer
Central venous catheter

…probe, a sterile probe cover and sterile gel. Chlorhexidine in alcohol 5 mg/mL for skin disinfection. Allow it to air dry completely before puncture…

ArticleProcedurer
Joint aspiration

…equipment Chlorhexidine in alcohol 5 mg/mL: clean with 3–4 swabs in wide circles and let it dry for a couple of minutes before…

ArticleProcedurer
Pericardiocentesis

…Continuous ECG, blood pressure and saturation monitoring; a defibrillator to hand. Sterile gown and gloves, chlorhexidine in alcohol 5 mg/mL, a large fenestrated drape…

ArticleProcedurer
Soft tissue corticosteroid injection

…hexacetonide (Lederspan 20 mg/mL) or methylprednisolone acetate (Depo Medrol 40 mg/mL). Triamcinolone acetonide (Kenacort T) has been out of stock for a long…

ArticleProcedurer
Paracentesis

…alcohol 5 mg/mL), sterile gloves, fenestrated drape; full sterile attire for therapeutic drainage with an indwelling catheter. Lidocaine 10 mg/mL, 5–10 mL…

ArticleProcedurer
Wound suturing

…of drinking quality tap water or sodium chloride 9 mg/mL. The volume matters more than the fluid; irrigate under pressure through a 20 mL…

ArticleReferensvärden
Blood pressure

…Classification of office blood pressure Category Systolic Diastolic : : : : : Optimal < 120 and < 80 Normal 120–129 and/or 80–84 High normal 130–139…

ArticleCardiology
Blood Pressure Targets in Older and Frail Adults

…or limited life expectancy. Available randomized evidence has not demonstrated that frailty weakens the cardiovascular benefits of blood pressure lowering among the frailer participants enrolled…

ArticleReferensvärden
Circulatory and haemodynamic parameters

…leg raising with an increase in stroke volume 10%, or inferior vena cava variability . In the absence of responsiveness, fluid does more harm than good.

ArticleEchocardiography
Aortic regurgitation

…blood regurgitates back from the aorta into the left ventricle. This results in volume overload in the left ventricle during diastole. The hemodynamic consequences of…

ArticleCPR
Cardiac arrest due to hypoxia and asphyxia

…of hypoxic cardiac arrest : Trauma and injuries : Direct trauma can cause airway injuries, resulting in obstruction. Central nervous system (CNS) injuries might cause apnea or…

ArticleEchocardiography
Hemodynamic principles and calculations

…Only a brief summary of the Doppler effect is provided here. The Doppler effect is used to assess the velocity and direction of blood flow…

ArticleProcedurer
Exercise stress test on cycle ergometer

…with a braked, workload controlled resistance; 12 lead ECG with continuous recording; automated or manual blood pressure measurement. Resuscitation trolley with defibrillator, oxygen, suction and…

ArticleKunskapsbas
🟠 Nitroglycerin

…5 min to desired blood pressure. Maximum dose: 100 μg/min. Time to onset of action: 2 to 5 minutes Duration of action: 5…

ArticleKunskapsbas
🟠 Nitroprusside

…perfusion. • Dose dependent elevation of intracranial pressure (ICP) and reduction in cerebral blood flow. Caution • Used cautiously in patients with high intracranial pressure or azotemia…

ArticleKunskapsbas
🟠 Phentolamine

…Indications Hypertensive crisis. Mechanism of action Phentolamine is a non selective alpha adrenergic blocker. Phentolamine reduces blood pressure while increasing catecholamine activity. Effects Primarily causes…

ArticleCardiology
Resistant Hypertension: Evaluation and Treatment

…treatment or detection of prescribed drugs in blood or urine. The terms “controlled resistant hypertension,” referring to blood pressure controlled with four or more medications…

ArticleEchocardiography
Tissue Doppler (Tissue Velocity Imaging)

…of blood flow. However, the Doppler effect can also be used to study myocardial motion. Myocardial motion during systole and diastole alter the frequency of…

ArticleLungmedicin
Acute exacerbation of COPD: quick reference

…risk of hypercapnia has been assessed. 3. Take an arterial blood gas in respiratory compromise, low saturation, suspected carbon dioxide retention, reduced consciousness, or when…

ArticleKardiologi
Hypertensive crisis: drugs and doses

…Condition Overall strategy Common first choices : : : Acute aortic syndrome Immediate rate control and rapid reduction of the systolic blood pressure towards 100 to 120 mmHg…

ArticleKunskapsbas
🟠 Enalaprilat

…metabolite (ester) of enalapril, an angiotensin converting enzyme (ACE) inhibitor. Enalaprilat lowers blood pressure by inhibiting ACE. Effects • The hypotensive effect of enalaprilat depends on…

ArticleKunskapsbas
🟠 Esmolol

…to reduce myocardial ischemia in the CCU or ICU. Time to onset of action 1 minute Duration of action 20 30 minutes Delivery IV Dose…

ArticleKunskapsbas
🟠 Fenoldopam

…Short term management of hypertension, including hypertensive emergency. Mechanism of action • Systemic Dopamine 1 (D1) receptor agonist. • Lowers blood pressure while maintaining or increasing kidney…