60+ träffar

ArticleProcedurer
Opioid therapy in severe pain

…pain and pain in the palliative phase. Severe breathlessness in the palliative phase (at lower doses than for pain). An opioid is rarely the right…

ArticleEchocardiography
Technical aspects of the ultrasound image

…image of the tissue, the ultrasound machine must overcome the following technical obstacles. The ultrasound machine must know which sound waves are reflected and from…

ArticleCardiology
Brugada Syndrome: Diagnosis & SCD Prevention

Cardiology Introduction Since its initial description in 1992 as a syndrome of right bundle branch block, ST segment elevation, and sudden cardiac death (SCD), Brugada…

ArticleCardiology
Diuretic Strategy and Decongestion in Heart Failure

…venous outflow and persistent right sided congestion may be important mechanisms. Diuretics relieve the hemodynamic consequences of congestion by producing a negative sodium and water…

ArticleCardiology
Pulmonary Embolism (PE)

…thrombus is pumped from the right ventricle through the pulmonary valve into the main pulmonary artery. Depending on the size and form of the thrombus…

ArticleEchocardiography
Aortic stenosis

…a complication of rheumatic fever, which is caused by streptococcal infections (group A Streptococcus ). Rheumatic heart disease can occur at any age and multiple valve…

ArticleProcedurer
Casting and immobilisation

…Immobilisation after reduction of a dislocation. Immobilisation of a ligament injury, a tendon injury, or after suturing over a joint. Pain relief and stabilisation for…

ArticleProcedurer
Blood transfusion and massive haemorrhage

…A history of a severe transfusion reaction: contact transfusion medicine before transfusing again. Preparation and equipment Compatibility testing Test What it involves When it is…

ArticleCPR
Cardiac arrest due to electrolyte imbalance

…tamoxifen or lithium, thiazide administration, and over supplementation of calcium and vitamin D. ECG in hypercalcemia Typical ECG changes: Shortened QT interval. Attenuated T wave…

ArticleProcedurer
Reduction of dislocations

…axillary nerve: sensation over the lateral part of the deltoid before and after the reduction , together with the distal pulse and sensation throughout the arm…

ArticleLungmedicin
Acute exacerbation of COPD: quick reference

…8. Document the ceiling of care and the decision on intubation early. Initial assessment Confirm that the presentation fits an exacerbation A COPD exacerbation is…

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

…Black race, lower socioeconomic or uninsured status, a history of angina or diabetes, and consultation with relatives or physicians before contacting emergency services. These factors…

ArticleReferensvärden
Blood pressure

…and the arm with the higher reading is used thereafter Two to three measurements one minute apart, taking the mean of the last two Orthostatic…

ArticleProcedurer
Foreign body in the ear and nose

…hydroxide ions are generated at the negative pole of the battery and produce a liquefactive necrosis that can reach the septal cartilage within a few…

ArticleKunskapsbas
🟠 Phentolamine

…crisis. Mechanism of action Phentolamine is a non selective alpha adrenergic blocker. Phentolamine reduces blood pressure while increasing catecholamine activity. Effects Primarily causes afterload reduction…

ArticleKunskapsbas
🟠 Hydralazine

…SVR) is rapid and may cause reflex sympathetic stimulation, including tachycardia. May therefore induce or worsen angina pectoris. The rapid reduction of afterload is desired…

ArticleCardiology
Lipid-Lowering Therapy: Statins as First-Line Treatment

…angiographic reduction of coronary obstruction. Intensive lipid lowering improves endothelial function, lowers circulating high sensitivity C reactive protein, reduces thrombogenicity, and favourably modifies inflammatory and…

ArticleProcedurer
CPAP and non-invasive ventilation (NIV)

…expiratory pressure and thereby increases ventilation and lowers the carbon dioxide. Pulmonary oedema calls for the former, a COPD exacerbation with carbon dioxide retention for…

ArticleProcedurer
Nasogastric tube

…5. Ask the patient to flex the head forward and swallow repeatedly , preferably with sips of water if swallowing is safe. Advance the tube in…

ArticleCardiology
Dietary Patterns and Cardiovascular Outcomes

…products and sweets. An umbrella review incorporating observational studies and randomized trials reported associations between greater adherence to a Mediterranean diet and lower risks of…

ArticleCardiology
Inclisiran and Emerging Lipid-Lowering Agents

…dose dependent reduction in PCSK9 and LDL C. Across clinical studies, LDL C reductions have generally been approximately 50%, with reported reductions of up to…

ArticleKunskapsbas
🟠 Aspirin (Acetylsalicylic acid)

…risk of fluid retention and impaired kidney function). Patients with bronchial asthma, chronic obstructive pulmonary disease, hay fever, or nasal polyps (increased risk of hypersensitivity…

ArticleProcedurer
Oxygen therapy

…why, or the patient at risk of carbon dioxide retention is given 15 litres on a reservoir mask and drifts off into a respiratory acidosis…