PMID- 22542764 OWN - NLM STAT- MEDLINE DCOM- 20121203 LR - 20131121 IS - 1769-6690 (Electronic) IS - 0399-077X (Linking) VI - 42 IP - 6 DP - 2012 Jun TI - Role of intravenous cloxacillin for inpatient infections. PG - 241-6 LID - 10.1016/j.medmal.2011.10.015 [doi] AB - One of the issues of antibiotic treatment is to warrant its optimal effectiveness while minimizing the risk for emergence of resistance. The time above minimal inhibiting concentration (MIC) (T>MIC) is the best predictive pharmacological parameter of effectiveness for antibiotics with time-dependent activity, such as cloxacillin. Cloxacillin is the first line antibiotic in a great number of clinical situations generated by methicillin sensitive staphylococci, because of its intrinsic properties: bactericidal effect, tissue distribution and safety. The most recent anti-staphylococcal agents do not improve treatment of MSSA infections compared to penicillin M and especially cloxacillin. Cloxacillin has a narrow microbiological spectrum. This ecological feature is in line with the recommendation to use antibiotics with the narrowest spectrum to reduce the pressure of selection. The consensus is to have T>MIC for at least 40% of the dosing interval and is achieved by infusing 2g of cloxacillin per day (T>MIC=50%) or four infusions of 3g per day (T>MIC=42%) in adults. CI - Copyright (c) 2012. Published by Elsevier SAS. FAU - Bru, J P AU - Bru JP AD - Service des Maladies Infectieuses, Centre Hospitalier Regional d'Annecy, 1 Avenue de l'Hopital, Metz-Tessy, BP 90074, 74374 Pringy Cedex, France. jpbru@ch-annecy.fr FAU - Garraffo, R AU - Garraffo R LA - eng PT - Journal Article PT - Review DEP - 20120427 PL - France TA - Med Mal Infect JT - Medecine et maladies infectieuses JID - 0311416 RN - 0 (Anti-Bacterial Agents) RN - O6X5QGC2VB (Cloxacillin) SB - IM MH - Anti-Bacterial Agents/*administration & dosage/pharmacology MH - Cloxacillin/*administration & dosage/pharmacology MH - Humans MH - Injections, Intravenous MH - Inpatients MH - Microbial Sensitivity Tests MH - Staphylococcal Infections/*drug therapy MH - Staphylococcus aureus/drug effects EDAT- 2012/05/01 06:00 MHDA- 2012/12/10 06:00 CRDT- 2012/05/01 06:00 PHST- 2011/05/24 00:00 [received] PHST- 2011/10/20 00:00 [accepted] PHST- 2012/05/01 06:00 [entrez] PHST- 2012/05/01 06:00 [pubmed] PHST- 2012/12/10 06:00 [medline] AID - S0399-077X(11)00339-8 [pii] AID - 10.1016/j.medmal.2011.10.015 [doi] PST - ppublish SO - Med Mal Infect. 2012 Jun;42(6):241-6. doi: 10.1016/j.medmal.2011.10.015. Epub 2012 Apr 27.