2009
DOI: 10.1016/j.ijporl.2008.10.020
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The use of piperacillin–tazobactam coated tympanostomy tubes against ciprofloxacin-resistant Pseudomonas biofilm formation: An in vitro study

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Cited by 23 publications
(19 citation statements)
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“…Various substances put on a TT before insertion were examined in order to prevent the appearance of bacterial biofilms. A fluoroplastic TT coated with phosphorylcholine showed resistance to S. aureus and P. Plastic and fluoroplastic 382 66 12 4 11 36 1 Titanium 319 52 10 3 11 32 1 Teflon 106 17 3 1 5 10 0 Silicone 12 1 0 0 0 1 2 G o l d 2 4 3 1 0 6 1 0 Total 843 139 26 8 33 80 4 n -number of TT implantation or number of operated ears aeruginosa 7 , and silicone-coated TT with piperacillintazobactam showed resistance to ciprofloxacin-resistant strain of P. aeruginosa in vitro 8 , and ion bombing silicon TT in guinea pigs showed resistance to S. aureus in vivo 9 . On the other hand, hearing improvement after TT implantation and consequently increase in quality of child's life 10,11 , justify this surgical procedure along with all the associated postoperative complications.…”
Section: Discussionmentioning
confidence: 99%
“…Various substances put on a TT before insertion were examined in order to prevent the appearance of bacterial biofilms. A fluoroplastic TT coated with phosphorylcholine showed resistance to S. aureus and P. Plastic and fluoroplastic 382 66 12 4 11 36 1 Titanium 319 52 10 3 11 32 1 Teflon 106 17 3 1 5 10 0 Silicone 12 1 0 0 0 1 2 G o l d 2 4 3 1 0 6 1 0 Total 843 139 26 8 33 80 4 n -number of TT implantation or number of operated ears aeruginosa 7 , and silicone-coated TT with piperacillintazobactam showed resistance to ciprofloxacin-resistant strain of P. aeruginosa in vitro 8 , and ion bombing silicon TT in guinea pigs showed resistance to S. aureus in vivo 9 . On the other hand, hearing improvement after TT implantation and consequently increase in quality of child's life 10,11 , justify this surgical procedure along with all the associated postoperative complications.…”
Section: Discussionmentioning
confidence: 99%
“…Alginate, the main primary structural matrix of P. aeruginosa biofilms, can also attract positively charged antibiotics. Therefore, highly concentrated ciprofloxacin can aggregate on the surface of biofilms, but unfortunately the number of ciprofloxacin-resistant P. aeruginosa strains has been increasing, creating new therapeutic challenges [21]. Interestingly, ciprofloxacin has hardly any bactericidal activity against bacteria that form biofilms in vitro.…”
Section: Discussionmentioning
confidence: 99%
“…Otitis media, tonsillit ve rinosinüzit gibi birçok enfeksiyonun kronikleşmesinden biyofi lm üreten bakterilerin varlığı sorumlu tutulmaktadır 8 . TTSO'nun ortaya çıkması ile tüp yüzeyinde bakteriyel patojenler tarafından biyofi lm oluş-turulması arasında bir ilişki olduğu gösterilmiştir 9 . Pediatrik hasta grubunda yapılan bir çalışmada, siprofl oksasin içeren kulak damlaları ile tedavi edilmeye çalışılan TTSO'larda P.aeruginosa'nın oluşturduğu biyofi lm, tedaviye yanıtsızlığın sorumlusu olarak saptanmıştır 10 .…”
Section: Introductionunclassified