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Karbapeneme dirençli, çoklu ilaç direnci fenotipi gösteren Acinetobacter baumannii suşlarında polimiksin B, minosiklin, kolistin ve fosfomisin duyarlılıklarının belirlenmesi

Year 2019, Volume: 2 Issue: 2, 49 - 53, 01.04.2019
https://doi.org/10.32322/jhsm.456990

Abstract

Amaç: Bu çalışmada, Ankara Eğitim ve
Araştırma Hastanesi’nde yatan hastalardan izole edilen, karbapeneme dirençli,
çoklu ilaca dirençli (üç ve daha fazla antibiyotik grubuna dirençli) Acinetobacter baumannii (A. baumannii) suşlarının minosiklin,
polimiksin B, kolistin ve fosfomisin duyarlılıklarının belirlenmesi amaçlandı.

Gereç ve Yöntem: Çalışmaya karbapeneme dirençli,
çoklu ilaç direnci fenotipi gösteren 80 nozokomiyal kökenli A. baumanii
suşu dahil edildi. Suşların minosiklin, polimiksin B ve fosfomisin duyarlılıkları
disk difüzyon testiyle, kolistin duyarlılıkları ise  disk difüzyon ve E-test yöntemleriyle
belirlendi.

Bulgular:
Çalışmaya alınan toplam 80 karbapeneme dirençli A.baumannii suşunun disk difüzyon yöntemi ile  80 (%100)’nin polimiksin B’ye, 75 (%93,75)’inin
minosikline duyarlı, 4 (%5)’inin orta duyarlı, 75 (%93.5)’inin  kolistine duyarlı, 5 (%6,25)’sının  kolistine orta duyarlı, 2 (%2,5)’sinin ise   fosfomisine duyarlı olduğu belirlendi.    E-test yöntemiyle 80 suşun tamamı (%100)
kolistine duyarlı olarak saptandı. Kolistin için MİK aralığı 0,125-1.5 μg/ml,
MİK 50 değeri 025 μg/ml (MİK aralığı iken, MİK90 değeri 0,5 μg/ml olarak
belirlendi.







Sonuç: Hastanemizde karbapeneme
direçli, çoklu ilaca dirençli A.baumannii
suşlarının ampirik tedavisinde duyarlılık oranlarının yüksek olması nedeniyle
polimiksin B ve minosiklinin tedavide kullanılabileği, fosfomisinin ise direnç
oranının yüksek olması nedeniyle tedavide kullanılamayacağı belirlendi.

References

  • 1. Mugnier PD, Poirel L, Naas T, Nordmann P. Worldwide dissemination of the blaOXA-23 carbapenemase gene of Acinetobacter baumannii. Emerg Infect Dis 2010; 16: 35-40.
  • 2. Vural DG, Durupınar B. Karbapenem Dirençli Acinetobacter baumannii klinik izolatlarında sınıf d beta laktamaz varlığının araştırılması. Türk Mikrobiyol Cem Derg 2016; 46:181-7.
  • 3. Magiorakos AP, Srinivasan A, Carey RB, et al. Multidrug- resistant, extensively drug resistant and pandrug resistant bacteria: an international expert proposal for interim standard definitions for acquired resistance. Clin Microbiol Infect 2012; 18: 268-81.
  • 4. Çelik C, Gözel MG, Dayı F, Bakıcı MZ, Elaldı N, Gültürk E. Increasing antimicrobial resistance in nosocomial pathogens; multidrug-resistant extensively drug-resistant and pandrug-resistant Acinetobacter baumannii. J Microbiol Infect Diss 2014; 4: 7-12.
  • 5. Fishbain J and Peleg AY. Treatment of Acinetobacter infections. Clin Infect Dis 2010; 51: 79–84.
  • 6. Manchanda V, Sanchaita S, and NP Singh. Multidrug resistant Acinetobacter. J Glob Infect Dis 2010; 2: 291–304.
  • 7. Clinical and Laboratory Standards Institute (CLSI). Performance standarts for antimicrobial susceptibility testing. 21st informational supplement, M100-S21. Wayne PA: CLSI, 2011.
  • 8. Wang P, Bowler SL, Kantz SF,et al. Comparison of minocycline susceptibility testing methods for carbapenem-resistant Acinetobacter baumannii. J Clin Microbiol 2016 ; 54: 2937–41.
  • 9. Akın FEÖ, Bayram A, Balcı İ. Çoğul dirençli Acinetobacter baumannii izolatlarında kolistin, polimiksin B ve tigesiklin direncinin saptanmasında disk difüzyon, E-test ve buyyon mikrodilüsyon yöntemlerinin karşılaştırılması. Mikrobiyol Bul 2010; 44: 203-10.
  • 10. Neto LVP, Oliveira MS, Rizek CF, Carrilho CMDM, Costa SF, Levin AS. Susceptibility of multiresistant Gram-negative bacteria to fosfomycin and performance of different susceptibility testing methods. Antimicrob Agents Chemother 2014 ; 58: 1763–7.
  • 11. Velkov T, Roberts KD, Nation RL, Thompson PE, Li J. Pharmacology of polymyxins: new insights into an ‘old’ class of antibiotics. Future Microbiol 2013 ; 8: 6. doi:10.2217/fmb.13.39.
  • 12. Turgut H. Polimiksinler (kolistin ve polimiksin B). Turkiye Klinikleri J Inf Dis-Special Topics 2017; 10: 106-9.
  • 13. Lashinsky JN, Henig O, Pogue JM, Kaye KS. Minocycline for the treatment of multidrug and extensively drug-resistant A. baumannii: A Review. Infect Dis Ther 2017; 6: 199–211.
  • 14. Falagas ME, Kastoris AC, Karageorgopoulos DE, Rafailidis PI. Fosfomycin for the treatment of infections caused by multidrug-resistant non-fermenting Gram-negative bacilli: a systematic review of microbiological, animal and clinical studies. Rev. Int J Antimicrob Ag 2009; 34:111–20.
  • 15. Öksüz L, Gürler N. Klinik örneklerden izole edilen çoğul dirençli Acinetobacter baumannii suşlarında kolistin, polimiksin b ve tigesiklinin in vitro etkinliği. Türk Mikrobiyol Cem Derg 2012; 42: 32-8.
  • 16. Falagas ME, Bliziotis IA. Pandrug-resistant Gram negative bacteria: the dawn of the post-antibiotic era? Int J Antimicrob Agents 2007;29: 630-6.
  • 17. Çetin ES, Tetik T, Kaya S, Arıdoğan BC. Polimiksin B’nin imipeneme dirençli Acinetobacter baumannıı suşlarına karşı in-vitro aktivitesi. ANKEM Derg 2011;25: 94-8.
  • 18. Sohail M, Rashid A, Aslam B, et al. Antimicrobial susceptibility of Acinetobacter clinical isolates and emerging antibiogram trends for nosocomial infection management. Rev Soc Bras Med Trop 2016; 49: 300-4.
  • 19. Falagas ME, Giannopoulou KP, Kokolakis GN, Rafailidis PI. Fosfomycin: use beyond urinary tract and gastrointestinal infections. Clin Infect Dis 2008;46: 1069–77.
  • 20. Taşbakan MI. İdrar yolu infeksiyonları ve akılcı antibiyotik kullanımı. ANKEM Derg 2014; 28: 178-81.
  • 21. Sirijatuphat R, Thamlikitku V. Preliminary study of colistin versus colistin plus fosfomycin for treatment of carbapenem-resistant Acinetobacter baumannii infections. Antimicrob Agents Chemother 2014; 58: 5598–601.
  • 22. Evren E, Göçmen JS, Demirbilek M, Alışkan HE. Çeşitli klinik örneklerden izole edilen çoklu ilaca dirençli Acinetobacter baumannii suşlarının imipenem, meropenem, kolistin, amikasin ve fosfomisin duyarlılıkları. Gazi Med J 2013; 24: 1-4.

Determination of polymyxin B, minocycline, colistin and phosphomycin susceptibilities in Acinetobacter baumannii strains showing carbapenem resistant multidrug resistance phenotype

Year 2019, Volume: 2 Issue: 2, 49 - 53, 01.04.2019
https://doi.org/10.32322/jhsm.456990

Abstract

Objective: In this study, the sensitivity of minocycline, polymyxin B, cholestin and phosphomycin to carbapenem resistant multiresistant Acinetobacter baumannii (A. baumannii) strains (resistant to three or more antibiotic groups) isolated from patients in Ankara Training and Research Hospital It was aimed.

Material and Method: Eighty nosocomial A. baumanii strains with a carbapenem resistant multidrug resistance phenotype were included in the study. Sensitivities of minocycline, polymyxin B and phosphomycin were determined by disc diffusion test and colistin susceptibility test by disk diffusion and E-test methods.

Results: Eighty (100%) polymyxin B, 75 (93,75%) minocycline sensitive and 4 (5%) medium susceptible to 80 carbapenem resistant A.baumannii strains were evaluated by disc diffusion method. 75 (93.5%) were sensitive to colistin, 5 (6.25%) were moderately sensitive to colistin and 2 (2.5%) were sensitive to phosphomycin. By e-test, all 80 strains (100%) were detected as susceptible to colistin. The MIC range for colistin was 0.125-1.5 μg / ml, the MIC 50 value was 025 μg / ml (the MIC range was found to be 0.5 μg / ml).







Conclusion: Polymyxin B and minocycline could be used in therapy because phosphomycin B and susceptibility rates were high in empirical treatment of carbamazepine resistant multispecific A.baumannii strains in our hospital. Phosphomycin could not be used in treatment because of high resistance rate.

References

  • 1. Mugnier PD, Poirel L, Naas T, Nordmann P. Worldwide dissemination of the blaOXA-23 carbapenemase gene of Acinetobacter baumannii. Emerg Infect Dis 2010; 16: 35-40.
  • 2. Vural DG, Durupınar B. Karbapenem Dirençli Acinetobacter baumannii klinik izolatlarında sınıf d beta laktamaz varlığının araştırılması. Türk Mikrobiyol Cem Derg 2016; 46:181-7.
  • 3. Magiorakos AP, Srinivasan A, Carey RB, et al. Multidrug- resistant, extensively drug resistant and pandrug resistant bacteria: an international expert proposal for interim standard definitions for acquired resistance. Clin Microbiol Infect 2012; 18: 268-81.
  • 4. Çelik C, Gözel MG, Dayı F, Bakıcı MZ, Elaldı N, Gültürk E. Increasing antimicrobial resistance in nosocomial pathogens; multidrug-resistant extensively drug-resistant and pandrug-resistant Acinetobacter baumannii. J Microbiol Infect Diss 2014; 4: 7-12.
  • 5. Fishbain J and Peleg AY. Treatment of Acinetobacter infections. Clin Infect Dis 2010; 51: 79–84.
  • 6. Manchanda V, Sanchaita S, and NP Singh. Multidrug resistant Acinetobacter. J Glob Infect Dis 2010; 2: 291–304.
  • 7. Clinical and Laboratory Standards Institute (CLSI). Performance standarts for antimicrobial susceptibility testing. 21st informational supplement, M100-S21. Wayne PA: CLSI, 2011.
  • 8. Wang P, Bowler SL, Kantz SF,et al. Comparison of minocycline susceptibility testing methods for carbapenem-resistant Acinetobacter baumannii. J Clin Microbiol 2016 ; 54: 2937–41.
  • 9. Akın FEÖ, Bayram A, Balcı İ. Çoğul dirençli Acinetobacter baumannii izolatlarında kolistin, polimiksin B ve tigesiklin direncinin saptanmasında disk difüzyon, E-test ve buyyon mikrodilüsyon yöntemlerinin karşılaştırılması. Mikrobiyol Bul 2010; 44: 203-10.
  • 10. Neto LVP, Oliveira MS, Rizek CF, Carrilho CMDM, Costa SF, Levin AS. Susceptibility of multiresistant Gram-negative bacteria to fosfomycin and performance of different susceptibility testing methods. Antimicrob Agents Chemother 2014 ; 58: 1763–7.
  • 11. Velkov T, Roberts KD, Nation RL, Thompson PE, Li J. Pharmacology of polymyxins: new insights into an ‘old’ class of antibiotics. Future Microbiol 2013 ; 8: 6. doi:10.2217/fmb.13.39.
  • 12. Turgut H. Polimiksinler (kolistin ve polimiksin B). Turkiye Klinikleri J Inf Dis-Special Topics 2017; 10: 106-9.
  • 13. Lashinsky JN, Henig O, Pogue JM, Kaye KS. Minocycline for the treatment of multidrug and extensively drug-resistant A. baumannii: A Review. Infect Dis Ther 2017; 6: 199–211.
  • 14. Falagas ME, Kastoris AC, Karageorgopoulos DE, Rafailidis PI. Fosfomycin for the treatment of infections caused by multidrug-resistant non-fermenting Gram-negative bacilli: a systematic review of microbiological, animal and clinical studies. Rev. Int J Antimicrob Ag 2009; 34:111–20.
  • 15. Öksüz L, Gürler N. Klinik örneklerden izole edilen çoğul dirençli Acinetobacter baumannii suşlarında kolistin, polimiksin b ve tigesiklinin in vitro etkinliği. Türk Mikrobiyol Cem Derg 2012; 42: 32-8.
  • 16. Falagas ME, Bliziotis IA. Pandrug-resistant Gram negative bacteria: the dawn of the post-antibiotic era? Int J Antimicrob Agents 2007;29: 630-6.
  • 17. Çetin ES, Tetik T, Kaya S, Arıdoğan BC. Polimiksin B’nin imipeneme dirençli Acinetobacter baumannıı suşlarına karşı in-vitro aktivitesi. ANKEM Derg 2011;25: 94-8.
  • 18. Sohail M, Rashid A, Aslam B, et al. Antimicrobial susceptibility of Acinetobacter clinical isolates and emerging antibiogram trends for nosocomial infection management. Rev Soc Bras Med Trop 2016; 49: 300-4.
  • 19. Falagas ME, Giannopoulou KP, Kokolakis GN, Rafailidis PI. Fosfomycin: use beyond urinary tract and gastrointestinal infections. Clin Infect Dis 2008;46: 1069–77.
  • 20. Taşbakan MI. İdrar yolu infeksiyonları ve akılcı antibiyotik kullanımı. ANKEM Derg 2014; 28: 178-81.
  • 21. Sirijatuphat R, Thamlikitku V. Preliminary study of colistin versus colistin plus fosfomycin for treatment of carbapenem-resistant Acinetobacter baumannii infections. Antimicrob Agents Chemother 2014; 58: 5598–601.
  • 22. Evren E, Göçmen JS, Demirbilek M, Alışkan HE. Çeşitli klinik örneklerden izole edilen çoklu ilaca dirençli Acinetobacter baumannii suşlarının imipenem, meropenem, kolistin, amikasin ve fosfomisin duyarlılıkları. Gazi Med J 2013; 24: 1-4.
There are 22 citations in total.

Details

Primary Language English
Subjects Health Care Administration
Journal Section Original Article
Authors

Salih Cesur

Sami Kınıklı This is me

Salih Cesur

Mihriban Yücel This is me

Çiğdem Ataman Hatipoğlu This is me

Bedia Dinç This is me

Publication Date April 1, 2019
Published in Issue Year 2019 Volume: 2 Issue: 2

Cite

AMA Cesur S, Kınıklı S, Cesur S, Yücel M, Ataman Hatipoğlu Ç, Dinç B. Determination of polymyxin B, minocycline, colistin and phosphomycin susceptibilities in Acinetobacter baumannii strains showing carbapenem resistant multidrug resistance phenotype. J Health Sci Med / JHSM. April 2019;2(2):49-53. doi:10.32322/jhsm.456990

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