WebTheophylline can be used as an add-on therapy in the treatment of asthma. Theophylline is taken orally and all available brands are modified release preparations. When prescribing theophylline, the brand should be specified on the prescription. Web1 Nov 2000 · Despite mean serum theophylline levels of 74 μmol/l in the aminophylline group, follow‐up to 6 h failed to identify any difference in PEFR between the two groups (ΔPEFR 233±82 l/min in the aminophylline group vs. 218±72 in the placebo group). 13 The authors calculated that this study had 90% power to detect a 25% difference in PEFR.

Aminophylline - StatPearls - NCBI Bookshelf

Web24 Dec 2024 · Aminophylline is rapidly and completely absorbed by the body and converted to theophylline, up to 40% bound by albumin. The remaining unbound theophylline distributes freely throughout the body except for body fat. The volume of distribution ranges from 0.3 to 0.7 L/kg. It passes across the placenta and is present in breast milk. WebIf the patient usually takes maintenance aminophylline or theophylline therapy, check the theophylline serum level on admission and omit the loading dose. For obese patients use … 駒ヶ根市役所ホームページ

Theophylline: biochemical pharmacology and pharmacokinetics

Web19 Apr 2024 · The method of calculating the oral theophylline dose is as follows: 35mg/hr x 24hrs= 840mg daily dose of intravenous aminophylline; 840mg x 0.8 = 672mg of oral … WebAminophylline (3,7-Dihydro-1,3-dimethyl-1H-purine-2,6-dione, cmpd. with 1,2-ethanediamine (2:1) ); ≥ 98%, powder; This compound is also offered as part of Sigma′ ... Aminophylline is a methylxanthine compound containing theophylline andethylenediamine in a ratio of 2:1. It acts as a bronchodilator and is used to treat chronic lung diseases ... WebMonitoring plasma levels. Therapeutic levels of plasma-theophylline are usually between 10–20 mg/litre (55–110 micromol/litre), although lower concentrations may be effective … 駒ヶ根市梨の木6-40