Mester U, Hartwig H, Krasemann C, Stein H J
Klin Monbl Augenheilkd. 1979 Feb;174(2):219-24.
Azlocillin concentrations in the rabbit eye were studied after intravenous and subconjunctival injections. The following results were found: therapeutic levels of Azlocillin were achieved in the aqueous humor, using either way of administration. Concentrations of the antibiotic were much higher after s. c. injection than after i. v. administration. The pharmacocinetics of Azlocillin proved to be comparable to those of other penicillins. No antibiotic could be detected in the vitreous body, irrespectively of the administration. With regard to the better antibacterial activity of Azlocillin in comparison with other known penicillins it should be preferred in eye infections caused by gramnegative rods, especially by Pseudomonas aeruginosa.
在静脉注射和结膜下注射后,对兔眼内阿洛西林的浓度进行了研究。发现以下结果:采用任何一种给药方式,房水中均可达到阿洛西林的治疗水平。结膜下注射后抗生素的浓度比静脉注射后高得多。阿洛西林的药代动力学证明与其他青霉素类药物相当。无论采用何种给药方式,玻璃体中均未检测到抗生素。鉴于阿洛西林与其他已知青霉素相比具有更好的抗菌活性,在由革兰氏阴性杆菌,尤其是铜绿假单胞菌引起的眼部感染中应优先选用。