60+ träffar

ArticleLungmedicin
Acute exacerbation of COPD: quick reference

…Akutsjukvård Lathundar Key messages Two things set the COPD exacerbation apart from many other causes of acute dyspnoea: oxygen must be titrated cautiously and the…

ArticleKardiologi
Hypertensive crisis: drugs and doses

…organ damage. Isolated malignant retinopathy without other acute organ damage can often be treated more cautiously with oral drugs under careful observation [3,4]. A…

ArticleProcedurer
Pericardiocentesis

…in suspected purulent pericarditis, tuberculosis or malignancy. Tamponade is a clinical diagnosis supported by echocardiography: Finding Comment : : Hypotension, distended neck veins, muffled heart sounds Beck…

ArticleProcedurer
Transcutaneous and transvenous pacing

…other predictable error is forgetting that pacing hurts a great deal in a conscious patient. Indications Immediate (transcutaneous) pacing in bradycardia with haemodynamic compromise — hypotension…

ArticleCardiology
Blood Pressure Targets in Older and Frail Adults

…or worsen with illness, treatment, or other interventions. Frailty commonly overlaps with multimorbidity and is frequent in patients with cardiovascular disease, including heart failure and…

ArticleLungmedicin
Acute severe asthma in adults: quick reference

…pCO₂ Low Usually low Normal or raised Other Moderate work of breathing Accessory muscle use Cyanosis, exhaustion, hypotension or collapse The classification is based on…

ArticleProcedurer
Edrophonium test

…block without pacemaker protection. Asthma and other marked obstructive airways disease — relative; the risk of bronchospasm is real. Hypotension and haemodynamic instability. Respiratory compromise during…

ArticleArrhythmias and arrhythmology
Atrial Fibrillation in the Critically Ill Patient

…Whether heart failure is present and whether left ventricular systolic function is depressed or preserved Whether hypotension is present Whether an accessory pathway is suspected…

ArticleArrhythmias and arrhythmology
Atropine: Dosing in Bradycardia and Its Limitations

…depends on the adequacy of cardiac output. Isolated sinus bradycardia that is unaccompanied by hypotension or ventricular ectopy is generally asymptomatic and hemodynamically stable. However…

ArticleMyocardial ischemia and infarction
Type 2 Myocardial Infarction: Mechanisms and Management

…and chronic myocardial injury. Myocardial injury is characterised by myocyte necrosis and troponin elevation due to mechanisms other than myocardial ischaemia. Acute myocardial injury may…

ArticleCardiology
Adenosine for tachyarrhythmias (AVNRT, AVRT, NCT)

…contraindication) . Irregular wide complex tachycardia is most often due to atrial fibrillation with wide QRS complexes due to bundle branch blocks or other conduction defects…

ArticleCPR
Cardiac arrest during pregnancy and childbirth

…arrest. Within the context of pregnancy, hypovolemia and other etiologies of hypotension remain the predominant causes of cardiac arrest. Should cardiac arrest occur postpartum, hemorrhage…

ArticleGastroenterologi & hepatologi
Upper gastrointestinal bleeding: quick reference

… 2. Is there cirrhosis, or another strong suspicion of portal hypertension? Variceal and ulcer bleeding are managed differently from the first minute. Peptic ulcer remains…

ArticleCardiology
Cardiac Tamponade: Recognition and Pericardiocentesis

…associations include: Idiopathic or viral pericarditis Malignant pericardial disease Tuberculosis Purulent or bacterial pericarditis Trauma Cardiac surgery and other iatrogenic cardiovascular procedures Acute aortic disease…

ArticleCardiology
Vulnerable Plaque and Mechanisms of Acute Coronary Occlusion

… other cases result from spasm, microvascular dysfunction, embolism, dissection, hypotension or shock, respiratory failure, severe anaemia, sustained bradyarrhythmia, tachyarrhythmia, or severe hypertension with or without…

ArticleCPR
Cardiac arrest due to electrolyte imbalance

…2+ 2.6 mmol/L In approximately 90% of cases, hypercalcemia is attributed to primary hyperparathyroidism or neoplastic etiologies. Other causes include immobilization, sarcoidosis, thyrotoxicosis…

ArticleCardiology
Secondary Hypertension: When and How to Investigate

…This includes: Poor adherence to antihypertensive treatment White coat hypertension Other contributors to apparently uncontrolled blood pressure Adherence should initially be explored carefully through direct…

ArticleCardiology
Resistant Hypertension: Evaluation and Treatment

…Other guideline formulations similarly define resistant hypertension as blood pressure above goal despite three or more antihypertensive drugs from different classes at maximally tolerated doses…

ArticleCardiology
ACE Inhibitor Cough and Angioedema: Practical Management

…Definition and Pathophysiology Angiotensin converting enzyme (ACE) inhibitors are foundational therapies in cardiovascular medicine, widely utilized for the management of hypertension, chronic ischemic heart disease…

ArticleCardiology
Alcohol and Cardiovascular Disease

…effects on the cardiovascular system. Acute exposure produces transient haemodynamic and myocardial effects, whereas sustained heavy consumption is associated with hypertension, coronary artery disease, arrhythmias…

ArticleCardiology
Primary Aldosteronism: Screening and Management

…and other familial forms associated with adrenal adenoma or bilateral adrenal hyperplasia. A family history is therefore important, particularly in patients with early onset hypertension…

ArticleKunskapsbas
🟠 Adjusted aortic root dimension

…Definition of aortic aneurysm Sinus of Valsalva 45 mm. Any other segment 40 mm in diameter. Thresholds for surgery Threshold for surgery Relevant patient category…

ArticleKunskapsbas
🟠 HAS-BLED Score Calculator

…of 9. The score takes into account various risk factors that contribute to bleeding risk, including uncontrolled hypertension, impaired renal or liver function, previous stroke…

ArticleCardiology
Dietary Patterns and Cardiovascular Outcomes

…and other bioactive compounds from nuts; and antioxidant and antithrombotic constituents from whole grains. These combined effects may improve inflammation, insulin resistance, glucose metabolism, hypertension…

ArticleCardiology
Interpreting NT-proBNP and BNP in Clinical Decision-Making

…hypertension Ischaemic heart disease Atrial arrhythmias Pericardial disease, including constriction Right ventricular dysfunction caused by pulmonary embolism Infiltrative cardiomyopathies, particularly cardiac amyloidosis Sepsis and other…

ArticleCardiology
Type 2 Diabetes and Cardiovascular Risk Management

…is mediated by the combined effects of hyperglycaemia, hypertension, dyslipidaemia, obesity, smoking and other conventional risk factors, together with diabetes specific vascular and metabolic abnormalities…

ArticleProcedurer
Lumbar puncture

…puncture, and antibiotics and a corticosteroid are then given immediately after blood cultures. For questions other than acute meningitis — an insidious onset, known malignancy, immunosuppression…

ArticleCardiology
Cardiovascular Risk in Women: Sex-Specific Factors

…and depression are more common in women. Dyslipidaemia, hypertension, diabetes and obesity become increasingly prevalent after the menopausal transition. Women with type 2 diabetes also…

ArticleEchocardiography
Stress Echocardiography: Protocols and Interpretation

…LV contractile reserve Valve function and stress related haemodynamic changes Diastolic function Pulmonary hypertension Coronary flow velocity reserve (CFVR) Pulmonary congestion detected by B lines…

ArticleCardiology
Anticoagulation Strategies in Atrial Fibrillation

…de sac [19] . Concurrently, the atrial myocardium undergoes structural remodeling driven by aging, hypertension, heart failure, and the arrhythmia itself. This remodeling manifests as interstitial…