High theophylline levels
WebNov 3, 2024 · Haemodialysis (if possible charcoal haemoperfusion is the modality of choice). Indications for dialysis include: Theophylline level …
High theophylline levels
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WebHigh-carbohydrate, low-protein diets can increase theophylline activity and side effects. Sustained-release forms of theophylline should be taken on an empty stomach and should not be crushed or chewed. Liquid and non-sustained release theophylline products are best taken on an empty stomach, but they may be taken with food if stomach upset occurs. WebTheophylline levels may be modestly altered in thyroid dysfunction. In hyperthyroidism, theophylline metabolism is increased, and therefore the dose may need to be reduced as thyroid levels are corrected. Conversely, patients with hypothyroidism may need the dose of theophylline increased as treatment with levothyroxine or liothyronine continues.
WebNo food or liquid (other than water) was allowed for 4 hours after which a standard lunch was served. Mean peak theophylline serum levels (C max) was 6.69 mcg/mL and mean time of peak serum concentration (T ... In patients with high theophylline clearance and half-lives of about 4 to 5 hours, such as children age 1 to 9 years, the trough serum ... WebFeb 10, 2024 · The reference therapeutic ranges of theophylline are listed below. Reference ranges of theophylline in the treatment asthma vary by age, as follows: Adults: 5-15 µg/mL. Children: 5-10 µg/mL. The... The assessment and diagnosis of exercise-induced bronchoconstriction is made …
WebAug 31, 2024 · High-risk cases include the following: Acute overdose with theophylline levels higher than 80 mcg/mL Chronic toxicity with levels higher than 40 mcg/mL Patients … WebJun 30, 2024 · Adults are may be given about 300-600mg of Theophylline per day depending on their condition. This amount is equivalent to the therapeutic dose which is between 10-20mg/L. If the amount of 25mg/L, it …
WebJul 22, 2024 · The molecular formula of anhydrous theophylline is C 7 H 8 N 4 O 2 with a molecular weight of 180.17. Theo-24 is available as capsules intended for oral administration, containing 100 mg, 200 mg, 300 mg, or 400 mg of anhydrous theophylline per capsule, in an extended-release formulation which allows a 24-hour dosing interval for …
WebMany factors affect the rate of theophylline metabolism. Concentrations are increased in heart failure, cirrhosis, viral infections and in the elderly, and decreased in smokers, … onshore outsourcing moWebApr 1, 2024 · fast, slow, or irregular heartbeat increase in urine volume lightheadedness persistent vomiting pounding or rapid pulse seizures shakiness Get emergency help … onshore orthodonticsWebJul 26, 2024 · Too high: 20 to 25 µg/mL: Decrease doses by about 10% and recheck serum level after 3 days. 25 to 30 pg/mL: ... Serum levels should be monitored periodically to determine the theophylline level associated with observed clinical response and to identify the potential for toxicity. For such measurements, the serum sample should be obtained … ioc and dopingWebJul 18, 2024 · In high doses, theophylline can cause irritability, tremors and seizures as well as tachycardia, cardiac arrhythmias and sudden death. With the development of safer, better tolerated and more effective inhaled … ioc and rocWebTHEOPHYLLINE AS A BRONCHODILATOR. Traditionally, theophylline was used as a bronchodilator in the treatment of airway disease but, to achieve significant bronchodilatation comparable with that of a β 2 agonist, relatively high plasma concentrations are needed (10–20 mg/l). Theophylline relaxes human airway smooth … iocare.coway.com/mannual/us/air/airmega.htmlWebAug 31, 2024 · high blood sugar--increased thirst, increased urination, dry mouth, fruity breath odor. Serious side effects may be more likely in older adults. Common side effects … ioc and unWebMar 1, 2024 · At serum Theophylline concentrations > 20 mcg/mL, both the frequency and severity of adverse reactions increase. In general, maintaining peak serum Theophylline concentrations between 10 mcg/mL and 15 … ioc announcement