A comparison of the antimicrobial property of lidocaine/prilocaine cream (EMLA®) and an alcohol-based disinfectant on intact human skin flora

Istvan Batai, Lajos Bogar, Vera Juhasz, Reka Batai, Monika Kerenyi

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

BACKGROUND: The application of EMLA® cream is indicated for topical anesthesia of the skin in connection with IV cannulation. Recently, we described that EMLA cream has an antibacterial effect in vitro. METHODS: The impact of the local anesthetic lidocaine/prilocaine cream (EMLA) on intact human skin flora was compared to that of an alcohol-based skin disinfectant (Skinsept Pur®). Samples were taken from 0 to 12 h after treatment. RESULTS: The number of colony forming units (cfu) on the skin decreased significantly after both EMLA and Skinsept Pur treatment from 44.9 ± 1.3 (42.4 ± 7.0) to 0.9 ± 0.17 (1.61 ± 0.47) cfu/cm, respectively (mean ± sem), at the first sampling time (1 h) and remained significantly below 0 h values for the study period. The cfu count was significantly lower with EMLA cream at 4, 6, and 12 h compared to Skinsept Pur. CONCLUSION: EMLA cream has a longer bacteriostatic effect after early bactericidal impact compared to skin disinfection with Skinsept Pur.

Original languageEnglish
Pages (from-to)666-668
Number of pages3
JournalAnesthesia and analgesia
Volume108
Issue number2
DOIs
Publication statusPublished - Feb 2009

ASJC Scopus subject areas

  • Anesthesiology and Pain Medicine

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