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Interpreting NT-proBNP and BNP in Clinical Decision-Making

…may provide information comparable to BNP and NT proBNP in heart failure (HF). The biologically active natriuretic peptides promote vasodilation, renal sodium and water excretion…

Diabetic ketoacidosis and hyperosmolar hyperglycaemic state: quick reference

…Children, pregnant women and patients with advanced renal failure, marked heart failure or circulatory shock require a specific protocol and early specialist involvement. DKA and…

Hyponatraemia: quick reference for work-up and correction

…amount of water is too great in relation to the amount of dissolved cations [3]. The first five minutes 1. Assess airway, breathing and circulation…

Diuretic Strategy and Decongestion in Heart Failure

…of the heart failure syndrome and reflects excessive retention of sodium and water, with expansion of both the intravascular and extravascular compartments. Heart failure is…

Physics of ultrasound

…a physical medium. This medium may consist of any matter, e.g air, water, metal, or tissue and fluids in the human body. Sound waves…

Otoscopy and ear syringing

…body temperature water or saline ( 36–37 °C ), a kidney dish, a towel, suction. Manual technique: an operating otoscope or a head lamp with a…

Contrast-Associated Acute Kidney Injury: Risk Assessment and Prevention

…of filtered substances along the nephron as water is reabsorbed. Nephrotoxic injury may involve the tubules, interstitium, renal vasculature or collecting system. With iodinated contrast…

Resistant Hypertension: Evaluation and Treatment

… and A thiazide or thiazide like diuretic, with all agents prescribed at maximum or maximally tolerated doses. The apparently uncontrolled office blood pressure must be…

Physics of myocardial perfusion imaging (SPECT, PET): Radiotracers, perfusion, blood flow and viability

…mitochondria, with minimal redistribution. Thallium 201: This is a potassium analog with a 73 hour half life, entering cardiomyocytes via the Na + /K + ATPase pump…

Anthropometric measurements

…at the end of expiration, with the tape horizontal and without compressing the skin. Ratios and other measurements Measurement Calculation Threshold : : : Waist–hip ratio Waist…

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