Journals / Hacettepe Dişhekimliği Fakültesi Derg.(. Clinical Dentistry and Research) / 2008 / Cilt: 32 - Sayı: 2

Evaluation of antibiotic susceptibility of enterococcus faecalis isolated from deciduous and permanent tooth root canals

Süt ve kalıcı diş kök kanallarından izole edilen enterococcus faecalis'in antibiyotik duyarlılık profillerinin incelenmesi

Pages
39–44
Publication Date
2022-10-17
DOI
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AI Summary & Key Takeaways

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⚡ TL;DR(Too Long; Didn't Read)

Conclusion: A high prevalence of resistance to erythromisin was found, whereas all isolates were susceptible or showed intermediate susceptibility to other tested antibiotics.

📌 3 Key Takeaways

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Objective & Hypothesis:Aim: Enterococcus faecalis strains with multiple antibiotic resistances can cause infections that are difficult to treat.
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Key Findings & Data:Materials and Methods: Twenty E. faecalis isolates were detected among 145 different root canals and were tested for their antibiotic susceptibilities against ampisilin, erythromycin, cloramphenicol, vancomycin, canamycin, methicillin, azithromycin and tetracycline.
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Conclusion & Impact:Conclusion: A high prevalence of resistance to erythromisin was found, whereas all isolates were susceptible or showed intermediate susceptibility to other tested antibiotics.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Aim: Enterococcus faecalis strains with multiple antibiotic resistances can cause infections that are difficult to treat. The aim of this study was to test in vitro susceptibility of E. faecalis in deciduous and permanent tooth root canals against different antibiotics. Materials and Methods: Twenty E. faecalis isolates were detected among 145 different root canals and were tested for their antibiotic susceptibilities against ampisilin, erythromycin, cloramphenicol, vancomycin, canamycin, methicillin, azithromycin and tetracycline. Minimal inhibitory concentrations (MICs) were determined and E. faecalis strains classified as susceptible or resistant according to the guidelines of National Committee for Clinical Laboratory Standards (NCCLS). Results: Among all samples from symptomatic and asymptomatic cases, E. faecalis was detected in 2% (%3,2) of symptomatic cases and 18 % (%21,7) of asymptomatic cases. The difference between the groups was statistically significant (p = 0,001). Conclusion: A high prevalence of resistance to erythromisin was found, whereas all isolates were susceptible or showed intermediate susceptibility to other tested antibiotics.

Özet

Amaç: Yaygın olarak kullanılan birçok antibiyotik karşısında dirençli olan Enterococcus faecalis suşları, tedavisi oldukça güç infeksiyonlara neden olabilmektedir. Bu çalışmanın amacı, süt ve kalıcı diş kanallarından izole edilen E. faecalis suşlarının in vitro olarak farklı antibiyotiklere karşı duyarlılık profillerinin çıkarılmasıdır. Gereç ve Yöntem: Çalışmada 145 farklı kök kanalından izole edilen 20 E. faecalis izolatının ampisilin, eritromisin, kloramfenikol, vankomisin, kanamisin, metisilin, azitromisin ve tetrasiklin karşısındaki duyarlılık profilleri incelendi. National Committee for Clinical Laboratory Standards (NCCLS)'a gore minimal inhibisyon konsantrasyonu sonuçları duyarlı ya da dirençli olarak değerlendirildi. Bulgular: Semptomatik ve asemptomatik olgulardan alınan örnekler kültür yöntemi ile incelendiğinde semptomatik olguların yalnızca 2'sinde (%3,2) E. faecalis varlığı tespit edilirken, asemptomatik olguların 18'inde (%21,7) E. faecalis varlığı saptanmıştır. Gruplar arasındaki farklılığın istatistiksel olarak anlamlı olduğu tespit edildi (p = 0,001). Sonuç: Eritromisine karşı yüksek oranda dirençlilik saptanırken, suşların test edilen diğer antibiyotikler karşısında duyarlı ya da orta düzeyde duyarlı oldukları tespit edildi.

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Cite This Article

ERONAT, C., ÖNÇAĞ, Ö., UZEL, A., ÇOĞULU, D., AKSOY, S. C. (2022). Evaluation of antibiotic susceptibility of enterococcus faecalis isolated from deciduous and permanent tooth root canals. Hacettepe Dişhekimliği Fakültesi Derg.(. Clinical Dentistry and Research), Cilt: 32 - Sayı: 2, 39–44. https://ajindex.com/articles/528409

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References (17)

  1. da Silva LA, Nelson-Filho P, Faria G, de Souza-Gugelmin MC, Ito IY. Bacterial profile in primary teeth with necrotic pulp and periapical lesions. Braz Dent J 2006;17:144-148
  2. Rocas IN, Siqueira JF Jr, Santos KR. Association of Enterococcus faecalis with different forms of periradicular diseases. J Endod 2004;30:315-320
  3. Kayaoglu G, Orstavik D. Virulence factors of Enterococcus faecalis: relationship to endodontic disease. Crit Rev Oral Biol Med 2004;15:308-320
  4. Murray BE. The life and times of the Enterococcus. Clin Microbiol Rev 1990;3:45-65
  5. Ersoy Y, Bayraktar M, Fırat M, Yağmur M, Durmaz R. Klinik örneklerden izole edilen enterokok suşlarının antibiyotik duyarlılıkları. Ankem Derg 2005;19:92-96
  6. Jorgensen JH. Laboratory issues in the detection and reporting of antibacterial resistance. Infect Dis Clin North Am 1997;11:785-802
  7. Murray BE. Vancomycin resistant enterococci. Am J Med 1997;102:284-293
  8. Siqueira JF, Rocas IN, Rosado AS. Investigation of bacterial communities associated with asymptomatic and symptomatic endodontic infections by denaturating gradient gel electrophoresis fingerprinting approach. Oral Microbiol Immunol 2004;19:363-70
  9. Gomes BP, Pinheiro ET, Gade-Neto CR, et al. Microbiological examination of infected dental root canals. Oral Microbiol Immunol 2004;19:71-76
  10. Fouad AF, Barry J, Caimano M, et al. PCR-based identification of bacteria associated with endodontic infections. J Clin Microbiol 2002;40:3223-31
  11. National Committee for Clinical Laboratory Standarts. Methods for dilution antimicrobial susceptibility testing for bacteria that grow aerobically. Approved standart M7- A4, Wayne Pa, National Committee for Clinical Laboratory Standarts,1997
  12. Fouad AF. Are antibiotics effective for endodontic pain? An evidence-based review. Endod Topics 2002;3:52-66
  13. Murdoch DR, Mirrett S, Harrell LJ, Monahan JS, Reller LB. Sequential emergence of antibiotic resistance in enterococcal bloodstream isolates over 25 years. Antimicrob Agents Chemother 2002;46:3676-3678
  14. Graham JC, Gould FK. Role of aminoglycosides in the treatment of bacterial endocarditis. J Antimicrob Chemother 2002;49:437-444
  15. Nord CE, Kager L. Tinidazole-microbiology, pharmacology and efficacy in anaerobic infections. Infection 1983;11:54-60
  16. Peciuliene V, Renaud AH, Balciuniene I, Haapasalo M. Isolation of yeasts and enteric bacteria in root-filled teeth with chronic apical periodontitis. Int Endod J 2001;34:429-434
  17. Gold H