Aust Prescr
-
Severe allergic reactions (anaphylaxis) are unpredictable, and initial signs of what could be fatal anaphylaxis can be mild Adrenaline (epinephrine) remains the first-line drug of choice for the acute management of anaphylaxis and should be administered early There are no contraindications to intramuscular adrenaline in the treatment of anaphylaxis Correct positioning of the patient is vital as death can occur within minutes if a patient stands, walks or sits up suddenly. Position the patient correctly first and then promptly administer intramuscular adrenaline Updated guidelines by the Australasian Society of Clinical Immunology and Allergy now recommend that the 0.15 mg adrenaline injector device may be prescribed for infants and children weighing 7.5-10 kg. The recommendation to use the 0.3 mg adrenaline injector device for those over 20 kg remains unchanged The adrenaline doses in Australian Prescriber's anaphylaxis wallchart remain valid.
-
After an ischaemic stroke or transient ischaemic attack, patients have a high risk of having another stroke. Secondary stroke prevention includes antiplatelet therapy, statins and antihypertensives Aspirin, clopidogrel, or a combination of aspirin with dipyridamole are first-line options for secondary stroke prevention in the absence of atrial fibrillation Dual antiplatelet therapy has a benefit in the first three weeks after stroke, but patients should change to a single antiplatelet drug after this time Anticoagulants are indicated if the patient has atrial fibrillation. ⋯ High doses are recommended even if cholesterol concentrations are normal Antihypertensive drugs are recommended for all patients with systolic blood pressures greater than 140/90 mmHg. ACE inhibitors, calcium channel blockers and diuretics are first-line options.
-
People with alcohol-associated liver disease often take medicines to manage complications of liver disease and comorbidities. However, patients may be at increased risk of drug-related harm Assessing the severity of liver disease is fundamental to management, as disease staging (steatosis, early fibrosis, cirrhosis) affects medication safety and guides treatment While clinically significant pharmacokinetic and pharmacodynamic changes predominantly occur in cirrhosis, people with early alcohol-associated liver disease may still experience adverse events with potentially inappropriate medicines such as proton pump inhibitors, opioids and benzodiazepines Regular medication review is essential to ensure ongoing appropriateness and safety Alcoholic hepatitis and cirrhosis require specialist gastroenterology or hepatology management. However, general practitioners will remain the cornerstone of day-to-day medication management.