WebJul 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 … 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, …
Theophylline University Hospitals
WebToo much theophylline can be life-threatening. Symptoms of too much theophylline include: Vomiting, heartburn, and belly pain. Rapid heart rate or other changes in heart rhythm. … WebTheophylline in overdose can cause vomiting (which may be severe and intractable), agitation, restlessness, dilated pupils, sinus tachycardia, and hyperglycaemia. More … small sailboats for sale by owner
Theophylline toxicity • LITFL • Toxicology Library Toxicant
WebB. Estimate Mr B’s theophylline level at the time of fitting C. How long after stopping Nuelin will Mr B’s theophylline be within the therapeutic range? [Population data: clearance = 0.04 L/hr/kg & volume of distribution = 0.48 L/kg. CHF reduces theophylline clearance by 50%. F … 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 metabolism can be altered by a variety of abnormal physiologic states as well as by exogenous factors. Adult studies demonstrate a significant influence of dietary composition on theophylline biotransformation. ... Compared to the normal diet, high protein diet markedly decreased the half-life, and high carbohydrate diet greatly ... small sailboats for sale in oregon