Serum tobramycin levels following delivery of tobramycin (Tobi®) via eFlow® advanced nebuliser in children with cystic fibrosis

被引：8

作者：

Guy, E. L. ^{[1
]}

Bosomworth, M. ^{[2
]}

Denton, M. ^{[3
]}

Conway, S. P. ^{[1
]}

Brownlee, K. G. ^{[1
]}

Lee, T. W. R. ^{[1
]}

机构：

[1] St James Univ Hosp, Leeds Reg Paediat Cyst Fibrosis Ctr, Leeds LS9 7TF, W Yorkshire, England

[2] St James Univ Hosp, Dept Biochem, Leeds LS9 7TF, W Yorkshire, England

[3] St James Univ Hosp, Dept Microbiol, Leeds LS9 7TF, W Yorkshire, England

来源：

JOURNAL OF CYSTIC FIBROSIS | 2010年 / 9卷 / 04期

关键词：

Cystic fibrosis; Paediatric; TOBI; eFlow; Pseudomonas aeruginosa; BETA-D-GLUCOSAMINIDASE; INHALED TOBRAMYCIN; AEROSOLIZED TOBRAMYCIN; YOUNG-CHILDREN; LUNG-DISEASE; INHALATION; PHARMACOKINETICS; ADOLESCENT; SAFETY; RISK;

D O I：

10.1016/j.jcf.2010.03.007

中图分类号：

R56 [呼吸系及胸部疾病];

学科分类号：

摘要：

Background: Safety and toxicity data for nebulised tobramycin are mainly derived from use of the Pani LC (R) Plus nebuliser, yet many centres are now using advanced nebulisers, such as the eFlow (R). Methods: Ten children (ages 2-16 years) receiving 300 mg TOBI (R) via eFlow (R) for clinical reasons participated. Serum tobramycin levels were obtained 1 h post nebulisation. Nine provided samples for urinary NAG, and 10 underwent audiology. Results: Tobramycin levels were >1 mg/L in 3 children (maximum 3.8, 2 children aged 2 years). Urine NAG/creatinine levels were raised (>0.94 mu mol/min/mmol) in 5 children, 1 of these had a tobramycin level of >1 mg/L. One patient had high frequency hearing loss. Conclusion: Serum tobramycin levels over 1 mg/L can occur 1 h post 300 mg TOBI (R) delivered by eFlow (R). Raised urinary NAG levels suggest that some children may have some associated early renal toxicity. (C) 2010 European Cystic Fibrosis Society. Published by Elsevier B.V. All rights reserved.

引用

页码：292 / 295

页数：4

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