Journals / Erciyes Tıp Dergisi / 2007 / Cilt: 29 - Sayı: 5

Isolated microorganisms from febrile neutropenic patients and their antimicrobial susceptibility: A data of 2005

Febril nötropenik hastalardan izole edilen mikroorganizmalar ve antimikrobiyal duyarlılıklari: 2005 yılı verileri

Pages
376–380
Publication Date
2022-11-05
DOI
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⚡ TL;DR(Too Long; Didn't Read)

Conclusion:» is most suitable and rationalist approach that ampiric treatment of febrile neutropenic patients is manage according to results of local epidemiolgic data, frequency and susceptibility pattern of isolated microorganisms

📌 3 Key Takeaways

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Objective & Hypothesis:Purpose:There is a close correlation between favour of initial antimicrobial therapy and mortality of infection in febrile neutropenic patients.
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Key Findings & Data:Results:Among 206 isolates, in 134 episodes, from blood and other cultures of 86 of 176 febrile neutropenic patients, gram-negative bacteria was prevalent (74.2%).
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Conclusion & Impact:Conclusion:» is most suitable and rationalist approach that ampiric treatment of febrile neutropenic patients is manage according to results of local epidemiolgic data, frequency and susceptibility pattern of isolated microorganisms
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Purpose:There is a close correlation between favour of initial antimicrobial therapy and mortality of infection in febrile neutropenic patients. Material and Methods:Isolated microorganizms from febrile neutropenic patients with hematologic malignancy and their antimicrobial susceptibility was evaluated by retrospective. We evaluated the results of blood, sputum, urine, wound and catheter tip cultures of these patients. Results:Among 206 isolates, in 134 episodes, from blood and other cultures of 86 of 176 febrile neutropenic patients, gram-negative bacteria was prevalent (74.2%). Among the gram-positives coagulase-negative staphylococci (CNS) were the predominant bacteria (39.6%). Bacteremia in 77(37.7%) patients and polymicrobial isolation in 13 (15.1%) patients was obtained. Escherichia coli and Klebsiella spp. were the most common species among gram-negative bacteria. E. coli has been the highest rate of antibacteriel resistance against ciprofloxacin (68%), followed by piperacillin-tazobactam (44.7%) and cefepime (38.1%).Furthermore, increasing incidence of carbapenem resistant strains and that strains are nosocomial multidrug resistant gram negative bacteries are remarkable. Although the rate of gram positive microorganisms is less than gram negatives, the rate of antimicrobial resistance is increasing. Conclusion:» is most suitable and rationalist approach that ampiric treatment of febrile neutropenic patients is manage according to results of local epidemiolgic data, frequency and susceptibility pattern of isolated microorganisms

Özet

Amaç:Febril nötropenik hastalarda başlangıç antimikrobiyal tedavinin uygunluğu ile gelişen infeksiyonun mortalitesi arasmda yakin ilişki vardır. Gereç ve Yöntemler:Hematolojik maligniteli febril nötropenik hastalardan izole edilen mikroorganizmalar ve duyarhhklari retrospektif olarak değerlendirildi.Bu hastalann kan, idrar, balgam, kateter ucu, yara ve diğer alanlardan ahnan kültürleri incelendi.İnfeksiyon etkeni olarak kabul edilen bakteri üremeleri olan hastalar çahşmaya alındı. Bulgular:Febril nötropeni atağı gelişen 176 hastanın 86 (% 48.8)'sında kültür pozitifliği saptandı ve çahşmaya alındı. Bu hastalarda gelişen 134 epizotta ahnan kan ve diğer kültürlerde toplam 206 bakteri izole edildi. Bu bakterilerin 153'ü gram negatif (%74.2), 53 (%25.8)'ü gram pozitif idi. Gram pozitif izolatlar arasmda en sık (%39.6) koagülaz negatif stafilokok (KINS) elde edildi. Olgularda 77 (%37.3) bakteriyemi ve 13 (%15.1) polimikrobiyal üreme saptandı. E.coli ve Klebsiella spp. en sik izole edilen gram negatif bakterilerdi. E.coli suşlarında en yüksek antibiyotik direnci siprofloksasine (%68) karşı saptanırken sefepime %38.1, piperasilin-tazobaktama %44.7 idi. Ayrıca karbapeneme dirençli suşların artmaya başladığı ve bu suşların hastane kaynakh çoklu dirençli gram negatif bakteriler olduğu göze çarpmaktadır. Gram pozitif mikroorganizmaların orani daha az olmasina ragmen antibiyotik direnç oranlarında artış görülmektedir. Sonuç:Febril nötropenik hastalann ampirik tedavisinin lokal epidemiyolojik verilerle elde edilen sonuçlara göre izole edilen mikroorganizmaların sıklığı ve duyarhhk profillerine göre düzenlenmesi en doğru ve akılcı yaklaşım olacaktır.

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Cite This Article

ALTUNTAŞ, F., KAYNAR, L., ESER, B., YILDIZ, O., DEMİRASLAN, H., AYGEN, B. (2022). Isolated microorganisms from febrile neutropenic patients and their antimicrobial susceptibility: A data of 2005. Erciyes Tıp Dergisi, Cilt: 29 - Sayı: 5, 376–380. https://ajindex.com/articles/650133

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