16 träffar

ArticleEchocardiography
Color Doppler

Echocardiography Color Doppler Velocities recorded in a sample volume of the pulsed wave Doppler can be presented with a color. A color scale from blue…

ArticleEndokrinologi & metabolism
Inpatient insulin therapy: quick reference

…with correction doses alone according to the glucose value, without basal insulin (a so called sliding scale), gives poorer control and is not recommended as…

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

…in genuinely widespread use is left ventricular ejection fraction (LVEF), measured by echocardiography. Reduced LVEF reliably identifies a high risk group that derives a large…

ArticleMyocardial ischemia and infarction
Intravascular Imaging: IVUS and OCT for PCI Optimisation

…occult structural abnormality. IVUS IVUS generates images by transmitting ultrasound from an intracoronary catheter and recording echoes reflected from the vessel wall. Contemporary systems use…

ArticleCPR
Cardiac arrest in intoxication (poisoning)

…Currently, opioid overdose stands as a predominant etiological factor for cardiac arrest within this demographic on a global scale. Numerous substances possess the potential to…

ArticleProcedurer
Nasogastric tube

…clamp. pH indicator paper with a scale that discriminates within the acidic range — ordinary litmus paper that only shows acid or alkaline is not sufficient…

ArticleProcedurer
Opioid therapy in severe pain

…of continuing to increase the dose. The level of sedation is scored on a four point scale: 0 fully awake, 1 drowsy but easily roused…

ArticleProcedurer
Urinary alkalinisation

…to local protocol. Potassium chloride for infusion. Urine dipstick with a pH scale, or urine pH measurement on a blood gas analyser. Blood gas equipment…

ArticleKunskapsbas
🟠 Labetalol

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

ArticleKunskapsbas
🟠 Metoprolol

…Nausea. Atrioventricular blocks (AV blocks). Orthostatic hypotension. Paresthesias (scalp tingling). Bronchospasm. Caution • Avoided in hypertensive emergencies with acute heart failure. • Used cautiously in patients with…

ArticleProcedurer
Cryotherapy of skin lesions

…a deeper and more controlled freeze on flat surfaces; spray technique is better on irregular surfaces and in the scalp. Complications Complication Frequency and comment : …

ArticleProcedurer
Wound suturing

…and on the face and scalp — where the blood supply is good and a scar is stigmatising — up to about 24 hours is accepted in…