4Upton RA.Pharmacokinetic interactions between theophylline and other medication (Part Ⅰ)[J] . Clin Pharmacokinet, 1991,20(1) : 66.
5Loi CM, Parker BM, Cusack BJ, et al. Individual and combined effects of cimetidine and ciprofloxacin on theophylline metabolism in male nonsmokers[J ]. Br J Clin Pharmacol, 1993,36(3) : 195.
6Barnes PJ. Theophylline for COPD[J]. Thorax, 2006, 61 (9):742.
7Korematsu S, Miyahara H, Nagakura T, et al.Theophyl- line-associated seizures and their clinical characterizations [J].Pediatr Int, 2008,50 ( 1 ) : 95.
8Watanabe S, Yamakami J, Tsuchiya M, et al.Anti-inflam- matory effect of theophylline in rats and its involvement of the glucocorticoid-glucocorticoid receptor system[J].J Pharmacol Sci, 2008,106(4) : 566.
9Ward AJM, McKenniff M, Evans JM, et aLTheophylline: an immunomodulatory in asthma?[J].Am Rev Respir Dis, 1993,147(3) :518.
10Cushley M J, Tatterfield AE, Holgate ST.Inhaled adenosine and guanosine on airway resistance in normal and asth- matic subjects [J].Br J Clin Pharmacol, 1983,15 (2) : 161.
