60+ träffar

ArticleCardiology
Diuretic Strategy and Decongestion in Heart Failure

…treated initially with diuretics, whereas norepinephrine and/or inotropes are reserved for low output and hemodynamic instability. Evaluation and physical examination The objective of decongestion…

ArticleEmergency medicine
STEMI: Primary PCI and System-of-Care Time Targets

…reperfusion injury are complementary objectives of initial STEMI management. The principal acute complications fall into two broad categories: Electrical complications , particularly ventricular arrhythmias. Mechanical or…

ArticleCPR
Cardiac arrest due to pneumothorax

…using a needle due to reduced risk of injury. Thoracostomy should be performed promptly following needle decompression. Thoracostomy with drainage typically serves as a stabilizing…

ArticleMyocardial ischemia and infarction
Posterior acute myocardial infarction (STEMI)

…myocardial infarction (STEMI) The heart is rotated 30° to the left in the thorax. This positions the basal portion of the left lateral wall posteriorly…

ArticleProcedurer
Dix–Hallpike test and Epley manoeuvre

…Unstable cervical spine injury, recent cervical spine surgery, atlantoaxial instability, severe rheumatoid arthritis of the neck. Symptomatic carotid stenosis, recent stroke or TIA in the…

ArticleProcedurer
Urinary alkalinisation

…Salicylate poisoning with symptoms or a rising serum concentration. Alkalinisation increases renal elimination several fold and at the same time reduces the passage of salicylate…

ArticleCardiology
Metabolic Syndrome: Definition and Clinical Significance

…and, with progression, hyperglycaemia and pancreatic β cell dysfunction. These abnormalities initiate self perpetuating metabolic and inflammatory pathways that injure the vasculature, heart and kidneys…

ArticleCPR
Traumatic cardiac arrest

…cordis implies actual structural injury to the tissues. Manifestations of contusio cordis include: Arrhythmias : Ventricular or supraventricular arrhythmias (bradyarrhythmia or tachyarrhythmia). Atrial or ventricular rupture …

ArticleArrhythmias and arrhythmology
Atrial Fibrillation in the Critically Ill Patient

…infarction may indicate an increased long term risk of stroke. In patients with acute decompensated heart failure, AF with rapid ventricular response is particularly important…

ArticleCardiology
Post-Infarction Pericarditis and Dressler Syndrome

…and signs of right sided heart failure may predominate. Pericardial effusions associated with post infarction pericarditis are commonly mild. A rapidly developing or large effusion…

ArticleMyocardial ischemia and infarction
Unstable Angina: Definition and Contemporary Management

…UA) is an acute coronary syndrome characterized by myocardial ischaemia occurring at rest or with minimal exertion, without evidence of acute cardiomyocyte injury or necrosis…

ArticleKunskapsbas
🟠 Aspirin (Acetylsalicylic acid)

…with mild to moderate heart failure, kidney or liver disease, especially when combined with diuretics (risk of fluid retention and impaired kidney function). Patients with…

ArticleCardiology
Alcohol and Cardiovascular Disease

…sustained heavy consumption is associated with hypertension, coronary artery disease, arrhythmias, heart failure and alcohol related cardiomyopathy. The cardiovascular implications of lower alcohol intake remain…

ArticleCardiology
Primary Aldosteronism: Screening and Management

…of those with resistant hypertension. It is also more frequent with increasing blood pressure severity. Hypokalaemia is highly suggestive when present, particularly if spontaneous or…

ArticleCardiology
Cardiovascular Prevention in the Very Elderly

…peripheral arterial disease. More than 70% of older adults presenting with myocardial infarction, stroke, acute aortic syndromes, or heart failure have preexisting hypertension. The relationship…

ArticleEchocardiography
Left Ventricular Thrombus After Myocardial Infarction

…associated with extensive anterior or transmural infarction, apical dysfunction, LV aneurysm formation, and reduced LV systolic function. The principal mechanisms are the combination of an…

ArticleCardiology
Coronary Anomalies and Myocardial Bridging

…the abnormality through increased myocardial contractility and heart rate. Coronary compression and a Venturi or “suction” effect have been proposed as mechanisms of inducible ischaemia…

ArticleMyocardial ischemia and infarction
Stent Thrombosis: Timing, Causes, Diagnosis, and Prevention

…platelet rich because they form under high shear conditions. Disruption of an atherosclerotic plaque or injury associated with PCI exposes thrombogenic material, promoting platelet activation…

ArticleProcedurer
Casting and immobilisation

…ligament injury, a tendon injury, or after suturing over a joint. Pain relief and stabilisation for transfer in a suspected fracture. Clinical suspicion of a…

ArticleProcedurer
Reduction of dislocations

…injury or by the treatment. Indications A clinically or radiologically confirmed dislocation of the shoulder, elbow, finger, patella, jaw or hip prosthesis. A dislocation with…

ArticleProcedurer
Wound suturing

…heal with good function or cosmesis without apposition. A wound that bleeds because the edges are held apart. A wound through the full thickness of…

ArticleKunskapsbas
🟠 eGFR with MDRD

…to healthy populations or those with acute kidney injury. Influence of Muscle Mass and Diet: Serum creatinine levels, a key component of the MDRD equation…

ArticleProcedurer
Endotracheal intubation

…ventilation. Inadequate ventilation with a rising pCO₂ and respiratory acidosis, or a markedly increased work of breathing with impending exhaustion. Threatened airway obstruction: inhalation injury…

ArticleProcedurer
Eye examination and corneal foreign body

…the stroma or deeper. The absence of a slit lamp — the cornea should not be instrumented without magnification. With a suspected chemical injury the priorities…

ArticleProcedurer
Nasogastric tube

…fracture or a marked midfacial fracture — the tube can pass through a fracture in the cribriform plate into the cranium Absolute Corrosive injury of the…

ArticleClinical medicine
Acute Limb Ischaemia: Recognition and Urgent Management

…acute aortic dissection, thrombosis of a graft or aneurysm, popliteal artery entrapment, trauma, phlegmasia cerulea dolens, ergotism, hypercoagulable states or iatrogenic vascular injury. Acute occlusion…

ArticleReferensvärden
Intensive care parameters

…or with a history of gastrointestinal bleeding Refeeding syndrome There is a risk in starvation, alcoholism, anorexia nervosa, or more than 5 days without nutrition…

ArticleReferensvärden
Liver parameters

…together with ultrasound of the liver and biliary tract . Go through the medication and any herbal preparations carefully — drug induced liver injury is the commonest…