54 träffar

ArticleReferensvärden
Circulatory and haemodynamic parameters

…vascular tone or both, and the appropriate action differs fundamentally between these cases. Pressures in the heart and pulmonary circulation Flow, resistance and oxygen transport…

ArticleCPR
Cardiac arrest during pregnancy and childbirth

…and defibrillation energy levels should remain consistent with those used for non pregnant adults. The fetus is not harmed by defibrillation, amiodarone, or adrenaline (epinephrine…

ArticleProcedurer
Oxygen therapy

…set of valves, and a high flow nasal cannula where available. Bag mask equipment for a patient who is not breathing adequately. Choosing a system…

ArticleKunskapsbas
🟠 Clevidipine

…calcium channel blocker. Clevidipine is highly selective for vascular smooth muscle cells and has little or no effect on myocardial contractility or conduction. Clevidipine reduces…

ArticleCardiology
Spontaneous Coronary Artery Dissection

…predominantly affects the left sided coronary circulation and may involve multiple vessels. Pregnancy associated SCAD can occur at any stage of pregnancy or after delivery…

ArticleCardiology
Pulmonary Embolism (PE)

…demand exceeds oxygen delivery. Prolonged and pronounced ischemia leads to right ventricular infarction. Whether infarction develops or not, the dilatation, increased afterload and ischemia results…

ArticleCardiology
Cardiovascular Risk in Women: Sex-Specific Factors

…Preeclampsia Preterm delivery Gestational diabetes Small for gestational age delivery Placental abruption Pregnancy loss Polycystic ovary syndrome Functional hypothalamic amenorrhoea Fertility therapy and assisted reproductive…

ArticleCardiology
Hypertensive emergency (crisis)

…calcium channel blocker. Clevidipine is highly selective for vascular smooth muscle cells and has little or no effect on myocardial contractility or conduction. Clevidipine reduces…

ArticleProcedurer
Warfarin therapy

…3.0 Thereafter usually an antiplatelet drug or nothing Preparation and equipment INR, full blood count, creatinine with eGFR and liver function tests before starting…

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
🟠 Esmolol

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

ArticleKunskapsbas
🟠 Labetalol

…minutes Duration of action 2 to 4 hours Delivery IV Dose Can be given as repeated intravenous bolus injections or as a constant dose infusion…

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
🟠 Clonidine

…Delivery IV, IM, PO, transdermal Dose Injection IV: • 150 μg in 1 ml vial. Dilute with 10 ml of normal saline and give by…

ArticleLungmedicin
Acute exacerbation of COPD: quick reference

…not a treatment for dyspnoea as such and must not be given uncontrolled simply because the patient feels breathless. Excessive oxygen delivery can raise pCO₂…

ArticleReferensvärden
Intensive care parameters

…MAP − ICP RASS −2 to 0 Lightly sedated to awake and calm CAM ICU Negative Screen for delirium every shift BIS (during neuromuscular blockade) 40…

ArticleKunskapsbas
🟠 Hydralazine

…Duration of action <4 hours. Delivery IV or IM. Dose Injections • IV: 10–40 mg every 4–6 hours • IM: 10–20 mg every 4…

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…

ArticleCPR
The chain of survival in sudden cardiac arrest

…resuscitation (CPR). Prompt delivery of chest compressions, ventilations and defibrillation (when possible) are the strongest determinants of survival in cardiac arrest. All subsequent actions require…

ArticleProcedurer
CPAP and non-invasive ventilation (NIV)

…local setting instructions for the device available on the unit. Preparation and equipment A device capable of both CPAP and bilevel ventilation, or alternatively flow…

ArticleECG
Components and construction of a pacemaker

…and one or two leads . The pulse generator generates the electric current needed to stimulate the myocardium. The current is delivered to the myocardium via…

ArticleECG
Assessment of Pacemaker Malfunction

…such calibrations several times daily, and they include a backup algorithm that delivers a stimulus when failure to capture is confirmed. Oversensing Oversensing occurs when…

ArticleECG
Interpretation of Pacemaker ECG

…ECGs. Being able to assess pacemaker function and perform troubleshooting should be considered a basic clinical skill. Pacing activity may be visible or invisible, depending…

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

…costly or invasive to screen a population. The surface ECG is the obvious cheap, standardized, universally available alternative, and it has been mined for predictive…

ArticleProcedurer
Electrical cardioversion

…then delivered while the patient deteriorates. Indications Emergency, irrespective of duration and anticoagulation status: Tachyarrhythmia with haemodynamic compromise: hypotension, shock, pulmonary oedema, myocardial ischaemia or…

ArticleKunskapsbas
🟠 Nitroglycerin

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

ArticleKunskapsbas
🟠 Enalaprilat

…minutes. Peak effect Within hours. Duration of effect 8 to 24 hours Delivery IV Dose Initial dose: 1.25 mg iv. Increase as necessary. Maximum…

ArticleKunskapsbas
🟠 Metoprolol

…lowering effect than esmolol and labetalol. Time to onset of action 20 minutes Duration of action 5 to 8 hours Delivery IV Dose 1.25…

ArticleKunskapsbas
🟠 Phentolamine

…of action 1 to 2 minutes Duration of action 10 to 30 minutes Delivery IV Dose Bolus injection : 5 to 15 mg every 5 to…

ArticleCPR
Sudden cardiac arrest: Case 2

…9 . Delivery of shock (red arrow), with subsequent asystole. ECG 10 . Recurrence of supraventricular complexes (red arrows). ECG 11 . Relapse of VF and new shock…

ArticleCPR
Sudden cardiac arrest: Case 3

…4 . Ventricular fibrillation (VF). ECG 5 . Ventricular fibrillation (VF). ECG 6 . Delivery of shock, followed by asystole. ECG 7 . Asystole after shock. ECG 8 . Recurrence…

ArticleCPR
Sudden cardiac arrest: Case 5

…fibrillation (VF). ECG 4 . Polymorphic VT progresses to ventricular fibrillation (VF). ECG 5 . Ventricular fibrillation (VF). ECG 6 . Delivery of shock during ventricular fibrillation (VF).