51 träffar

ArticleProcedurer
Urinary alkalinisation

…Heart failure, pulmonary oedema and other conditions with a high risk of fluid overload — a relative contraindication requiring invasive monitoring and slower administration. Significant metabolic…

ArticleReferensvärden
Intensive care parameters

…in intensive care. Renal replacement therapy Absolute indications: refractory hyperkalaemia, refractory acidosis, refractory fluid overload, uraemic symptoms (pericarditis, encephalopathy) and certain poisonings. Early initiation without…

ArticleProcedurer
Pericardiocentesis

Procedurer Pericardiocentesis is performed on the basis of the haemodynamics, not the volume of fluid. A litre that has accumulated slowly can be asymptomatic, while…

ArticleProcedurer
Joint aspiration

Procedurer A monoarthritis is septic until proven otherwise, and the only thing that proves otherwise is the synovial fluid. The aspiration is technically simple — what…

ArticleProcedurer
Paracentesis

…renal failure or simply deterioration. The procedure itself is straightforward: ultrasound to find the fluid, an insertion site in the left lower quadrant lateral to…

ArticleCardiology
Cardiac Tamponade: Recognition and Pericardiocentesis

…life threatening clinical syndrome in which increased intrapericardial pressure compresses the heart and impairs ventricular filling. It generally results from accumulation of pericardial fluid, blood…

ArticleProcedurer
Abscess incision and drainage

…heterogeneous area whose contents move under pressure; cellulitis instead gives a diffuse oedematous picture without a demarcated fluid collection. Ultrasound also shows the depth of…

ArticleProcedurer
Arterial line

…vasoconstriction, arrhythmia, intra aortic balloon pump. Assessment of stroke volume variation as part of fluid management. Contraindications Infection, burn or trauma over the insertion site…

ArticleProcedurer
Foreign body in the ear and nose

…The urgency varies: Object Urgency : : Button battery Immediately — leakage of fluid causes a chemical burn Two or more magnets (including in different nostrils) Immediately — pressure…

ArticleProcedurer
Pleural aspiration and chest drain

…Otherwise: Type Contraindication : : Absolute No safe pocket of fluid to puncture (no ultrasound verified fluid) Relative Uncorrected coagulopathy or thrombocytopenia Relative Ongoing anticoagulant treatment — plan…

ArticleKunskapsbas
🟠 Aspirin (Acetylsalicylic acid)

…heart failure, kidney or liver disease, especially when combined with diuretics (risk of fluid retention and impaired kidney function). Patients with bronchial asthma, chronic obstructive…

ArticleCardiology
Alcohol and Cardiovascular Disease

…approximately 5% alcohol, 5 fluid ounces of wine containing approximately 12% alcohol, or 1.5 fluid ounces of 40% distilled spirits. Habitual heavy consumption is…

ArticleCPR
Cardiac arrest during sepsis

…commence an intravenous fluid resuscitation using a crystalloid solution at a dose of 30 ml/kg. Should fluid resuscitation fail to maintain a mean arterial…

ArticleCPR
Cardiac tamponade causing cardiac arrest

…bedside echocardiography. This reveals pericardial fluid, suggesting hemorrhage in the context of cardiac arrest cases. Highly echogenic fluid indicates that the blood has coagulated, making…

ArticleEchocardiography
Pericardial Effusion & Cardiac tamponade

…the ventricles are not overfilled in acute volume loads. Pericardial Effusion: fluid in the pericardial space Normally, the pericardial sac contains 25 to 50 ml…

ArticleAkutsjukvård
Anaphylaxis: quick reference for emergency management

…intravenous access, fluid and early contact with anaesthesia or intensive care Refractory anaphylaxis Persisting airway, respiratory or circulatory compromise despite two adequate intramuscular doses of…

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.

ArticleProcedurer
Drugs in the emergency setting

…titrated Fluid 500–1,000 mL Ringer's acetate rapidly 20 mL/kg Nebulised adrenaline 2 mg neb for stridor 2 mg neb Salbutamol 5…

ArticleProcedurer
Endotracheal intubation

…calibrated. Working venous access, fluid and a vasopressor drawn up — push dose noradrenaline or phenylephrine must be ready before induction , not looked for afterwards. Monitoring…

ArticleProcedurer
Eye examination and corneal foreign body

…teardrop shaped or peaked pupil suggests perforation. Look for hyphaema — blood with a fluid level in the anterior chamber, best seen with the patient sitting…

ArticleProcedurer
Gastric lavage and activated charcoal

…petrol, turpentine, lighter fluid Others Cyanide, boric acid, fluoride Preparation and equipment Medicinal charcoal as a ready made suspension or as a powder for suspension…

ArticleProcedurer
Otoscopy and ear syringing

…tympanic membrane → the light reflex → the handle and short process of the malleus → the pars flaccida → signs of fluid (a level…

ArticleGastroenterologi & hepatologi
Upper gastrointestinal bleeding: quick reference

…metabolic acidosis repeated fresh haematemesis haematochezia in combination with circulatory compromise a rapidly falling haemoglobin after fluid treatment has been started a continuing transfusion requirement…

ArticleProcedurer
Wound suturing

…plain films. Irrigation fluid: a copious volume of drinking quality tap water or sodium chloride 9 mg/mL. The volume matters more than the fluid;…

ArticleKunskapsbas
🟠 BMI and Body Surface Area (BSA) calculator

…BSA is utilized in various medical applications: Calculation of drug dosages, particularly in chemotherapy Determination of fluid administration Assessment of various hemodynamic and echocardiographic parameters.

ArticleCardiology
Coronary Anomalies and Myocardial Bridging

…length, depth, and location, as well as related biomechanical and fluid dynamic factors. Increased thickness and length, and a more proximal vessel location, are associated…

ArticleCPR
Cardiac arrest due to anaphylaxis

…or intraosseous fluid bolus, beginning with 500 ml of normal saline over 5 10 minutes, adjusting based on response. If hypotension persists despite fluid and…

ArticleCPR
Cardiac arrest during pregnancy and childbirth

…In circumstances of hypotension and hemorrhage, it is imperative to administer appropriate fluid or erythrocyte boluses to restore circulatory volume. To ensure optimal oxygen delivery…

ArticleEchocardiography
Technical aspects of the ultrasound image

…frequency) . This is actually exploited to calculate the direction and speed of tissue and fluid movements. All structures in a medium can reflect ultrasound waves…

ArticleEchocardiography
Physics of ultrasound

…metal, or tissue and fluids in the human body. Sound waves arise when a sound source generates mechanical vibrations in the particles of the medium…

ArticleEchocardiography
The ultrasound transducer

…Ultrasound waves are emitted rapidly from the transducer. These sound waves travel through tissues and fluids. Some of the sound waves are reflected back to…