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Longitudinal Trends in Antimicrobial Susceptibilities Across Long-Term–Care Facilities: Emergence of Fluoroquinolone Resistance

  • Melissa Viray (a1), Darren Linkin (a2) (a3), Joel N. Maslow (a3) (a4), Donald D. Stieritz (a3) (a5), Lesley S. Carson (a6), Warren B. Bilker (a2) (a7) and Ebbing Lautenbach (a2) (a7) (a3)...
Abstract
AbstractBackground

Antibiotic resistance in the long-term-care facility (LTCF) setting is of increasing concern due to both the increased morbidity and mortality related to infections in this debilitated population and the potential for transfer of resistant organisms to other healthcare settings. Longitudinal trends in antibiotic resistance in LTCFs have not been well described.

Design:

Correlational longitudinal survey study.

Setting:

Four LTCFs in Pennsylvania.

Subjects:

All clinical cultures of residents of the participating LTCFs (700 total beds) from 1998 through 2003. We assessed the annual prevalence of resistance to various antimicrobials of interest for the following organisms: Escherichia coli, Klebsiella pneumoniae, Proteus mirabilis, Pseudomonas aeruginosa, Staphylococcus aureus, and enterococcus species.

Results:

A total of 4,954 clinical isolates were obtained during the study. A high prevalence of antimicrobial resistance was noted for many organism-drug combinations. This was especially true for fluoroquinolone susceptibility among the Enterobacteriaceae (susceptibility range, 51.3% to 92.2%). In addition, the prevalence of resistance to various agents differed significantly across study sites. Finally, significant increasing trends in resistance were noted over time and were most pronounced for fluoroquinolone susceptibility among the Enterobacteriaceae.

Conclusions:

The prevalence of antimicrobial resistance has increased significantly in LTCFs, although trends have varied substantially across different institutions. These trends have been particularly pronounced for fluoroquinolone resistance among the Enterobacteriaceae. These findings demonstrate that antimicrobial resistance is widespread and increasing in LTCFs, highlighting the need for future studies to more clearly elucidate the risk factors for, and potential interventions against, emerging resistance in these settings.

Copyright
Corresponding author
University of Pennsylvania School of Medicine, Center for Clinical Epidemiology and Biostatistics, 825 Blockley Hall, 423 Guardian Drive, Philadelphia, PA 19104-6021elautenb@cceb.med.upenn.edu
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1. J Wiener , JP Quinn , PA Bradford , et al.Multiple antibiotic-resistant Klebsiella and Escherichia coli in nursing homes. JAMA 1999;281:517523.

2. E Lautenbach , BL Strom , WB Bilker , JB Patel , PH Edelstein , NO Fishman . Epidemiological investigation of fluoroquinolone resistance in infections due to extended-spectrum beta-lactamase-producing Escherichia coli and Klebsiella pneumoniae. Clin Infect Dis 2001;33:12881294.

3. E Lautenbach , JB Patel , WB Bilker , PH Edelstein , NO Fishman . Extended-spectrum beta-lactamase-producing Escherichia coli and Klebsiella pneumoniae: risk factors for infection and impact of resistance on outcomes. Clin Infect Dis 2001;32:11621171.

5. YL Lee , T Cesario , V McCauley , L Flionis , A Pax , L Thrupp . Low-level colonization and infection with ciprofloxacin-resistant gram-negative bacilli in a skilled nursing facility. Am J Infect Control 1998;26:552557.

6. RA Bonomo . Multiple antibiotic-resistant bacteria in in long-term–care facilities: an emerging problem in the practice of infectious diseases. Clin Infect Dis 2000;31:14141422.

7. PW Smith , PG Rusnak . Infection prevention and control in the in long-term–care facility. Infect Control Hosp Epidemiol 1997;18:831849.

7. PW Smith , PG Rusnak . Infection prevention and control in the in long-term–care facility. Infect Control Hosp Epidemiol 1997;18:831849.

8. G Gavazzi , KH Krause . Ageing and infection. Lancet Infect Dis 2002;2:659666.

9. TT Yoshikawa . Antimicrobial resistance and aging: beginning of the end of the antibiotic era? J Am Geriatr Soc 2002;50(suppl):S226S229.

10. LE Nicolle . Preventing infections in non-hospital settings: long term care. Emerg Infect Dis 2001;7:205208.

11. LJ Strausbaugh , KB Crossley , BA Nurse , LD Thrupp , SHEA In Long-Term–Care Committee. Antimicrobial resistance in in long-term–care facilities. Infect Control Hosp Epidemiol 1996;17:129140.

13. YL Lee , T Cesario , C Tran , G Stone , L Thrupp . Nasal colonization by methicillin-resistant coagulase-negative Staphylococcus in community skilled nursing facility patients. Am J Infect Control 2000;28:269272.

14. MS Terpenning , SF Bradley , JY Wan , CE Chenoweth , KA Jorgensen , CA Kauffman . Colonization and infection with antibiotic-resistant bacteria in a in long-term–care facility. J Am Geriatr Soc 1994;42:10621069.

15. R Friedmann , R Hamburger , C Shulman , AM Yinnon , D Raveh . Antimicrobial susceptibilities of urinary pathogens in a multidiscipli-nary long-term care facility. Diagn Microbiol Infect Dis 2003;46:217222.

16. M Vromen , AJAM van der Ven , A Knols , EE Stobberingh . Antimicrobial resistance patterns in urinary isolates from nursing home residents: fifteen years of data reviewed. J Antimicrob Chemother 1999;44:113116.

17. SJ Spindel , LJ Strausbaugh , C Jacobson . Infections caused by Staphylococcus aureus in a Veterans' Affairs nursing home care unit: a 5-year experience. Infect Control Hosp Epidemiol 1995;16:217223.

. . ;:–.20. P Armitage Test for linear trend in proportions and frequencies Biometrics 1955 11 375386

22. DJ Flournoy . Antimicrobial susceptibilities of bacteria from nursing home residents in Oklahoma. Gerontology 1994;40:5356.

23. PW Smith , CW Selp , SC Schaefer , C Bell-Dixon . Microbiologic survey of long-term care facilities. Am J Infect Control 2000;28:813.

25. E Lautenbach , NO Fishman , WB Bilker , et al.Risk factors for fluoroquinolone resistance in nosocomial Escherichia coli and Klebsiella pneumoniae infections. Arch Intern Med 2002;162:24692477.

27. DC Hooper . New uses for new and old quinolones and the challenge of resistance. Clin Infect Dis 2000;30:243254.

28. PA Masters , TA O'Bryan , J Zurlo , DQ Miller , N Joshi . Trimethoprim-sulfamethoxazole revisited. Arch Intern Med 2003;163:402410.

29. J Bishara , S Pitlik , Z Samra , I Levy , M Paul , L Leibovici . Co-trimoxa-zole-sensitive, methicillin-resistant Staphylococcus aureus, Israel, 1988-1997. Emerg Infect Dis 2003;9:11681169.

30. LB Rice , EC Eckstein , J DeVente , DM Shlaes . Ceftazidime-resistant Klebsiella pneumoniae isolates recovered at the Cleveland Department of Veterans Affairs Medical Center. Clin Infect Dis 1996;23:118124.

31. LB Rice , SH Willey , GA Papanicolaou , et al.Outbreak of ceftazidime resistance caused by extended-spectrum beta-lactamases at a Massachusetts chronic-care facility. Antimicrob Agents Chemother 1990;34:21932199.

32. JM Mylotte , A Tayara , S Goodnough . Epidemiology of bloodstream infection in nursing home residents: evaluation in a large cohort from multiple homes. Clin Infect Dis 2002;35:14841490.

33. M Garrouste-Orgeas , S Chevret , G Arlet , et al.Oropharyngeal or gastric colonization and nosocomial pneumonia in adult intensive care unit patients: a prospective study based on genomic DNA analysis. Am J Respir Crit Care Med 1997;156:16471655.

34. MB Edmond , JF Ober , DL Weinbaum , et al.Vancomycin-resistant Enterococcus faecium bacteremia: risk factors for infection. Clin Infect Dis 1995;20:11261133.

35. RT Horvat , NE Klutman , MK Lacy , D Grauer , M Wilson . Effect of duplicate isolates of methicillin-susceptible and methicillin-resistant Staphylococcus aureus on antibiogram data. J Clin Microbiol 2003;41:46114616.

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Infection Control & Hospital Epidemiology
  • ISSN: 0899-823X
  • EISSN: 1559-6834
  • URL: /core/journals/infection-control-and-hospital-epidemiology
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