Clinical characteristics and outcomes of 56 patients with pneumonia caused by carbapenem-resistant Klebsiella pneumoniae
ABSTRACT: Objectives: Pneumonia caused by carbapenem-resistant Klebsiella pneumoniae (CRKP) is associated with high mortality. However, clinical studies on CRKP infections often exclusively involve bacteraemia, with only a few studies having focused on pneumonia. This retrospective study was conduc...
Ausführliche Beschreibung
Autor*in: |
I-Ren Chen [verfasserIn] Po-Han Huang [verfasserIn] Ping-Feng Wu [verfasserIn] Fu-Der Wang [verfasserIn] Yi-Tsung Lin [verfasserIn] |
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Format: |
E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2021 |
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Schlagwörter: |
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Übergeordnetes Werk: |
In: Journal of Global Antimicrobial Resistance - Elsevier, 2021, 25(2021), Seite 326-330 |
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Übergeordnetes Werk: |
volume:25 ; year:2021 ; pages:326-330 |
Links: |
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DOI / URN: |
10.1016/j.jgar.2021.03.028 |
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Katalog-ID: |
DOAJ003030431 |
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520 | |a ABSTRACT: Objectives: Pneumonia caused by carbapenem-resistant Klebsiella pneumoniae (CRKP) is associated with high mortality. However, clinical studies on CRKP infections often exclusively involve bacteraemia, with only a few studies having focused on pneumonia. This retrospective study was conducted to investigate the clinical and microbiological characteristics of pneumonia caused by CRKP. Methods: Adult patients diagnosed with CRKP monomicrobial pneumonia treated with at least one active antimicrobial agent within 5 days of the pneumonia diagnosis were identified in a medical centre in Taiwan between January 2017 and April 2019. Clinical characteristics and outcomes of these patients were determined. Resistance mechanisms and capsular types of the CRKP isolates were determined by PCR. Results: A total of 56 patients with CRKP monomicrobial pneumonia were identified. The 7-day and 14-day mortality rates were 7.1% and 23.2%, respectively. Malignancy [adjusted odds ratio (aOR) = 8.87, 95% confidence interval (CI) 1.66–47.26; P = 0.011] and Acute Physiology and Chronic Health Evaluation (APACHE) II score (aOR = 1.12, 95% CI 1–1.25; P = 0.048) were independently associated with 14-day mortality. Most CRKP clinical isolates were carbapenemase-producers (39/44; 88.6%), of which K. pneumoniae carbapenemase type 2 (KPC-2)-producing isolates were most prevalent (30/39; 76.9%). The most prevalent capsular type in these isolates was K47 (30/44; 68.2%). Conclusion: CRKP pneumonia is associated with high 14-day mortality. Malignancy and APACHE II score were independently associated with 14-day mortality. | ||
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10.1016/j.jgar.2021.03.028 doi (DE-627)DOAJ003030431 (DE-599)DOAJc02f5920db5b4f81a48c7d7878b90f7d DE-627 ger DE-627 rakwb eng QR1-502 I-Ren Chen verfasserin aut Clinical characteristics and outcomes of 56 patients with pneumonia caused by carbapenem-resistant Klebsiella pneumoniae 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier ABSTRACT: Objectives: Pneumonia caused by carbapenem-resistant Klebsiella pneumoniae (CRKP) is associated with high mortality. However, clinical studies on CRKP infections often exclusively involve bacteraemia, with only a few studies having focused on pneumonia. This retrospective study was conducted to investigate the clinical and microbiological characteristics of pneumonia caused by CRKP. Methods: Adult patients diagnosed with CRKP monomicrobial pneumonia treated with at least one active antimicrobial agent within 5 days of the pneumonia diagnosis were identified in a medical centre in Taiwan between January 2017 and April 2019. Clinical characteristics and outcomes of these patients were determined. Resistance mechanisms and capsular types of the CRKP isolates were determined by PCR. Results: A total of 56 patients with CRKP monomicrobial pneumonia were identified. The 7-day and 14-day mortality rates were 7.1% and 23.2%, respectively. Malignancy [adjusted odds ratio (aOR) = 8.87, 95% confidence interval (CI) 1.66–47.26; P = 0.011] and Acute Physiology and Chronic Health Evaluation (APACHE) II score (aOR = 1.12, 95% CI 1–1.25; P = 0.048) were independently associated with 14-day mortality. Most CRKP clinical isolates were carbapenemase-producers (39/44; 88.6%), of which K. pneumoniae carbapenemase type 2 (KPC-2)-producing isolates were most prevalent (30/39; 76.9%). The most prevalent capsular type in these isolates was K47 (30/44; 68.2%). Conclusion: CRKP pneumonia is associated with high 14-day mortality. Malignancy and APACHE II score were independently associated with 14-day mortality. Klebsiella pneumoniae Carbapenem resistance Pneumonia Mortality Microbiology Po-Han Huang verfasserin aut Ping-Feng Wu verfasserin aut Fu-Der Wang verfasserin aut Yi-Tsung Lin verfasserin aut In Journal of Global Antimicrobial Resistance Elsevier, 2021 25(2021), Seite 326-330 (DE-627)741167042 (DE-600)2710046-7 22137173 nnns volume:25 year:2021 pages:326-330 https://doi.org/10.1016/j.jgar.2021.03.028 kostenfrei https://doaj.org/article/c02f5920db5b4f81a48c7d7878b90f7d kostenfrei http://www.sciencedirect.com/science/article/pii/S2213716521000990 kostenfrei https://doaj.org/toc/2213-7165 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_165 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 25 2021 326-330 |
spelling |
10.1016/j.jgar.2021.03.028 doi (DE-627)DOAJ003030431 (DE-599)DOAJc02f5920db5b4f81a48c7d7878b90f7d DE-627 ger DE-627 rakwb eng QR1-502 I-Ren Chen verfasserin aut Clinical characteristics and outcomes of 56 patients with pneumonia caused by carbapenem-resistant Klebsiella pneumoniae 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier ABSTRACT: Objectives: Pneumonia caused by carbapenem-resistant Klebsiella pneumoniae (CRKP) is associated with high mortality. However, clinical studies on CRKP infections often exclusively involve bacteraemia, with only a few studies having focused on pneumonia. This retrospective study was conducted to investigate the clinical and microbiological characteristics of pneumonia caused by CRKP. Methods: Adult patients diagnosed with CRKP monomicrobial pneumonia treated with at least one active antimicrobial agent within 5 days of the pneumonia diagnosis were identified in a medical centre in Taiwan between January 2017 and April 2019. Clinical characteristics and outcomes of these patients were determined. Resistance mechanisms and capsular types of the CRKP isolates were determined by PCR. Results: A total of 56 patients with CRKP monomicrobial pneumonia were identified. The 7-day and 14-day mortality rates were 7.1% and 23.2%, respectively. Malignancy [adjusted odds ratio (aOR) = 8.87, 95% confidence interval (CI) 1.66–47.26; P = 0.011] and Acute Physiology and Chronic Health Evaluation (APACHE) II score (aOR = 1.12, 95% CI 1–1.25; P = 0.048) were independently associated with 14-day mortality. Most CRKP clinical isolates were carbapenemase-producers (39/44; 88.6%), of which K. pneumoniae carbapenemase type 2 (KPC-2)-producing isolates were most prevalent (30/39; 76.9%). The most prevalent capsular type in these isolates was K47 (30/44; 68.2%). Conclusion: CRKP pneumonia is associated with high 14-day mortality. Malignancy and APACHE II score were independently associated with 14-day mortality. Klebsiella pneumoniae Carbapenem resistance Pneumonia Mortality Microbiology Po-Han Huang verfasserin aut Ping-Feng Wu verfasserin aut Fu-Der Wang verfasserin aut Yi-Tsung Lin verfasserin aut In Journal of Global Antimicrobial Resistance Elsevier, 2021 25(2021), Seite 326-330 (DE-627)741167042 (DE-600)2710046-7 22137173 nnns volume:25 year:2021 pages:326-330 https://doi.org/10.1016/j.jgar.2021.03.028 kostenfrei https://doaj.org/article/c02f5920db5b4f81a48c7d7878b90f7d kostenfrei http://www.sciencedirect.com/science/article/pii/S2213716521000990 kostenfrei https://doaj.org/toc/2213-7165 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_165 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 25 2021 326-330 |
allfields_unstemmed |
10.1016/j.jgar.2021.03.028 doi (DE-627)DOAJ003030431 (DE-599)DOAJc02f5920db5b4f81a48c7d7878b90f7d DE-627 ger DE-627 rakwb eng QR1-502 I-Ren Chen verfasserin aut Clinical characteristics and outcomes of 56 patients with pneumonia caused by carbapenem-resistant Klebsiella pneumoniae 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier ABSTRACT: Objectives: Pneumonia caused by carbapenem-resistant Klebsiella pneumoniae (CRKP) is associated with high mortality. However, clinical studies on CRKP infections often exclusively involve bacteraemia, with only a few studies having focused on pneumonia. This retrospective study was conducted to investigate the clinical and microbiological characteristics of pneumonia caused by CRKP. Methods: Adult patients diagnosed with CRKP monomicrobial pneumonia treated with at least one active antimicrobial agent within 5 days of the pneumonia diagnosis were identified in a medical centre in Taiwan between January 2017 and April 2019. Clinical characteristics and outcomes of these patients were determined. Resistance mechanisms and capsular types of the CRKP isolates were determined by PCR. Results: A total of 56 patients with CRKP monomicrobial pneumonia were identified. The 7-day and 14-day mortality rates were 7.1% and 23.2%, respectively. Malignancy [adjusted odds ratio (aOR) = 8.87, 95% confidence interval (CI) 1.66–47.26; P = 0.011] and Acute Physiology and Chronic Health Evaluation (APACHE) II score (aOR = 1.12, 95% CI 1–1.25; P = 0.048) were independently associated with 14-day mortality. Most CRKP clinical isolates were carbapenemase-producers (39/44; 88.6%), of which K. pneumoniae carbapenemase type 2 (KPC-2)-producing isolates were most prevalent (30/39; 76.9%). The most prevalent capsular type in these isolates was K47 (30/44; 68.2%). Conclusion: CRKP pneumonia is associated with high 14-day mortality. Malignancy and APACHE II score were independently associated with 14-day mortality. Klebsiella pneumoniae Carbapenem resistance Pneumonia Mortality Microbiology Po-Han Huang verfasserin aut Ping-Feng Wu verfasserin aut Fu-Der Wang verfasserin aut Yi-Tsung Lin verfasserin aut In Journal of Global Antimicrobial Resistance Elsevier, 2021 25(2021), Seite 326-330 (DE-627)741167042 (DE-600)2710046-7 22137173 nnns volume:25 year:2021 pages:326-330 https://doi.org/10.1016/j.jgar.2021.03.028 kostenfrei https://doaj.org/article/c02f5920db5b4f81a48c7d7878b90f7d kostenfrei http://www.sciencedirect.com/science/article/pii/S2213716521000990 kostenfrei https://doaj.org/toc/2213-7165 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_165 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 25 2021 326-330 |
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10.1016/j.jgar.2021.03.028 doi (DE-627)DOAJ003030431 (DE-599)DOAJc02f5920db5b4f81a48c7d7878b90f7d DE-627 ger DE-627 rakwb eng QR1-502 I-Ren Chen verfasserin aut Clinical characteristics and outcomes of 56 patients with pneumonia caused by carbapenem-resistant Klebsiella pneumoniae 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier ABSTRACT: Objectives: Pneumonia caused by carbapenem-resistant Klebsiella pneumoniae (CRKP) is associated with high mortality. However, clinical studies on CRKP infections often exclusively involve bacteraemia, with only a few studies having focused on pneumonia. This retrospective study was conducted to investigate the clinical and microbiological characteristics of pneumonia caused by CRKP. Methods: Adult patients diagnosed with CRKP monomicrobial pneumonia treated with at least one active antimicrobial agent within 5 days of the pneumonia diagnosis were identified in a medical centre in Taiwan between January 2017 and April 2019. Clinical characteristics and outcomes of these patients were determined. Resistance mechanisms and capsular types of the CRKP isolates were determined by PCR. Results: A total of 56 patients with CRKP monomicrobial pneumonia were identified. The 7-day and 14-day mortality rates were 7.1% and 23.2%, respectively. Malignancy [adjusted odds ratio (aOR) = 8.87, 95% confidence interval (CI) 1.66–47.26; P = 0.011] and Acute Physiology and Chronic Health Evaluation (APACHE) II score (aOR = 1.12, 95% CI 1–1.25; P = 0.048) were independently associated with 14-day mortality. Most CRKP clinical isolates were carbapenemase-producers (39/44; 88.6%), of which K. pneumoniae carbapenemase type 2 (KPC-2)-producing isolates were most prevalent (30/39; 76.9%). The most prevalent capsular type in these isolates was K47 (30/44; 68.2%). Conclusion: CRKP pneumonia is associated with high 14-day mortality. Malignancy and APACHE II score were independently associated with 14-day mortality. Klebsiella pneumoniae Carbapenem resistance Pneumonia Mortality Microbiology Po-Han Huang verfasserin aut Ping-Feng Wu verfasserin aut Fu-Der Wang verfasserin aut Yi-Tsung Lin verfasserin aut In Journal of Global Antimicrobial Resistance Elsevier, 2021 25(2021), Seite 326-330 (DE-627)741167042 (DE-600)2710046-7 22137173 nnns volume:25 year:2021 pages:326-330 https://doi.org/10.1016/j.jgar.2021.03.028 kostenfrei https://doaj.org/article/c02f5920db5b4f81a48c7d7878b90f7d kostenfrei http://www.sciencedirect.com/science/article/pii/S2213716521000990 kostenfrei https://doaj.org/toc/2213-7165 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_165 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 25 2021 326-330 |
allfieldsSound |
10.1016/j.jgar.2021.03.028 doi (DE-627)DOAJ003030431 (DE-599)DOAJc02f5920db5b4f81a48c7d7878b90f7d DE-627 ger DE-627 rakwb eng QR1-502 I-Ren Chen verfasserin aut Clinical characteristics and outcomes of 56 patients with pneumonia caused by carbapenem-resistant Klebsiella pneumoniae 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier ABSTRACT: Objectives: Pneumonia caused by carbapenem-resistant Klebsiella pneumoniae (CRKP) is associated with high mortality. However, clinical studies on CRKP infections often exclusively involve bacteraemia, with only a few studies having focused on pneumonia. This retrospective study was conducted to investigate the clinical and microbiological characteristics of pneumonia caused by CRKP. Methods: Adult patients diagnosed with CRKP monomicrobial pneumonia treated with at least one active antimicrobial agent within 5 days of the pneumonia diagnosis were identified in a medical centre in Taiwan between January 2017 and April 2019. Clinical characteristics and outcomes of these patients were determined. Resistance mechanisms and capsular types of the CRKP isolates were determined by PCR. Results: A total of 56 patients with CRKP monomicrobial pneumonia were identified. The 7-day and 14-day mortality rates were 7.1% and 23.2%, respectively. Malignancy [adjusted odds ratio (aOR) = 8.87, 95% confidence interval (CI) 1.66–47.26; P = 0.011] and Acute Physiology and Chronic Health Evaluation (APACHE) II score (aOR = 1.12, 95% CI 1–1.25; P = 0.048) were independently associated with 14-day mortality. Most CRKP clinical isolates were carbapenemase-producers (39/44; 88.6%), of which K. pneumoniae carbapenemase type 2 (KPC-2)-producing isolates were most prevalent (30/39; 76.9%). The most prevalent capsular type in these isolates was K47 (30/44; 68.2%). Conclusion: CRKP pneumonia is associated with high 14-day mortality. Malignancy and APACHE II score were independently associated with 14-day mortality. Klebsiella pneumoniae Carbapenem resistance Pneumonia Mortality Microbiology Po-Han Huang verfasserin aut Ping-Feng Wu verfasserin aut Fu-Der Wang verfasserin aut Yi-Tsung Lin verfasserin aut In Journal of Global Antimicrobial Resistance Elsevier, 2021 25(2021), Seite 326-330 (DE-627)741167042 (DE-600)2710046-7 22137173 nnns volume:25 year:2021 pages:326-330 https://doi.org/10.1016/j.jgar.2021.03.028 kostenfrei https://doaj.org/article/c02f5920db5b4f81a48c7d7878b90f7d kostenfrei http://www.sciencedirect.com/science/article/pii/S2213716521000990 kostenfrei https://doaj.org/toc/2213-7165 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_165 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 25 2021 326-330 |
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Malignancy [adjusted odds ratio (aOR) = 8.87, 95% confidence interval (CI) 1.66–47.26; P = 0.011] and Acute Physiology and Chronic Health Evaluation (APACHE) II score (aOR = 1.12, 95% CI 1–1.25; P = 0.048) were independently associated with 14-day mortality. Most CRKP clinical isolates were carbapenemase-producers (39/44; 88.6%), of which K. pneumoniae carbapenemase type 2 (KPC-2)-producing isolates were most prevalent (30/39; 76.9%). The most prevalent capsular type in these isolates was K47 (30/44; 68.2%). Conclusion: CRKP pneumonia is associated with high 14-day mortality. 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QR1-502 Clinical characteristics and outcomes of 56 patients with pneumonia caused by carbapenem-resistant Klebsiella pneumoniae Klebsiella pneumoniae Carbapenem resistance Pneumonia Mortality |
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I-Ren Chen Po-Han Huang Ping-Feng Wu Fu-Der Wang Yi-Tsung Lin |
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clinical characteristics and outcomes of 56 patients with pneumonia caused by carbapenem-resistant klebsiella pneumoniae |
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Clinical characteristics and outcomes of 56 patients with pneumonia caused by carbapenem-resistant Klebsiella pneumoniae |
abstract |
ABSTRACT: Objectives: Pneumonia caused by carbapenem-resistant Klebsiella pneumoniae (CRKP) is associated with high mortality. However, clinical studies on CRKP infections often exclusively involve bacteraemia, with only a few studies having focused on pneumonia. This retrospective study was conducted to investigate the clinical and microbiological characteristics of pneumonia caused by CRKP. Methods: Adult patients diagnosed with CRKP monomicrobial pneumonia treated with at least one active antimicrobial agent within 5 days of the pneumonia diagnosis were identified in a medical centre in Taiwan between January 2017 and April 2019. Clinical characteristics and outcomes of these patients were determined. Resistance mechanisms and capsular types of the CRKP isolates were determined by PCR. Results: A total of 56 patients with CRKP monomicrobial pneumonia were identified. The 7-day and 14-day mortality rates were 7.1% and 23.2%, respectively. Malignancy [adjusted odds ratio (aOR) = 8.87, 95% confidence interval (CI) 1.66–47.26; P = 0.011] and Acute Physiology and Chronic Health Evaluation (APACHE) II score (aOR = 1.12, 95% CI 1–1.25; P = 0.048) were independently associated with 14-day mortality. Most CRKP clinical isolates were carbapenemase-producers (39/44; 88.6%), of which K. pneumoniae carbapenemase type 2 (KPC-2)-producing isolates were most prevalent (30/39; 76.9%). The most prevalent capsular type in these isolates was K47 (30/44; 68.2%). Conclusion: CRKP pneumonia is associated with high 14-day mortality. Malignancy and APACHE II score were independently associated with 14-day mortality. |
abstractGer |
ABSTRACT: Objectives: Pneumonia caused by carbapenem-resistant Klebsiella pneumoniae (CRKP) is associated with high mortality. However, clinical studies on CRKP infections often exclusively involve bacteraemia, with only a few studies having focused on pneumonia. This retrospective study was conducted to investigate the clinical and microbiological characteristics of pneumonia caused by CRKP. Methods: Adult patients diagnosed with CRKP monomicrobial pneumonia treated with at least one active antimicrobial agent within 5 days of the pneumonia diagnosis were identified in a medical centre in Taiwan between January 2017 and April 2019. Clinical characteristics and outcomes of these patients were determined. Resistance mechanisms and capsular types of the CRKP isolates were determined by PCR. Results: A total of 56 patients with CRKP monomicrobial pneumonia were identified. The 7-day and 14-day mortality rates were 7.1% and 23.2%, respectively. Malignancy [adjusted odds ratio (aOR) = 8.87, 95% confidence interval (CI) 1.66–47.26; P = 0.011] and Acute Physiology and Chronic Health Evaluation (APACHE) II score (aOR = 1.12, 95% CI 1–1.25; P = 0.048) were independently associated with 14-day mortality. Most CRKP clinical isolates were carbapenemase-producers (39/44; 88.6%), of which K. pneumoniae carbapenemase type 2 (KPC-2)-producing isolates were most prevalent (30/39; 76.9%). The most prevalent capsular type in these isolates was K47 (30/44; 68.2%). Conclusion: CRKP pneumonia is associated with high 14-day mortality. Malignancy and APACHE II score were independently associated with 14-day mortality. |
abstract_unstemmed |
ABSTRACT: Objectives: Pneumonia caused by carbapenem-resistant Klebsiella pneumoniae (CRKP) is associated with high mortality. However, clinical studies on CRKP infections often exclusively involve bacteraemia, with only a few studies having focused on pneumonia. This retrospective study was conducted to investigate the clinical and microbiological characteristics of pneumonia caused by CRKP. Methods: Adult patients diagnosed with CRKP monomicrobial pneumonia treated with at least one active antimicrobial agent within 5 days of the pneumonia diagnosis were identified in a medical centre in Taiwan between January 2017 and April 2019. Clinical characteristics and outcomes of these patients were determined. Resistance mechanisms and capsular types of the CRKP isolates were determined by PCR. Results: A total of 56 patients with CRKP monomicrobial pneumonia were identified. The 7-day and 14-day mortality rates were 7.1% and 23.2%, respectively. Malignancy [adjusted odds ratio (aOR) = 8.87, 95% confidence interval (CI) 1.66–47.26; P = 0.011] and Acute Physiology and Chronic Health Evaluation (APACHE) II score (aOR = 1.12, 95% CI 1–1.25; P = 0.048) were independently associated with 14-day mortality. Most CRKP clinical isolates were carbapenemase-producers (39/44; 88.6%), of which K. pneumoniae carbapenemase type 2 (KPC-2)-producing isolates were most prevalent (30/39; 76.9%). The most prevalent capsular type in these isolates was K47 (30/44; 68.2%). Conclusion: CRKP pneumonia is associated with high 14-day mortality. Malignancy and APACHE II score were independently associated with 14-day mortality. |
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title_short |
Clinical characteristics and outcomes of 56 patients with pneumonia caused by carbapenem-resistant Klebsiella pneumoniae |
url |
https://doi.org/10.1016/j.jgar.2021.03.028 https://doaj.org/article/c02f5920db5b4f81a48c7d7878b90f7d http://www.sciencedirect.com/science/article/pii/S2213716521000990 https://doaj.org/toc/2213-7165 |
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However, clinical studies on CRKP infections often exclusively involve bacteraemia, with only a few studies having focused on pneumonia. This retrospective study was conducted to investigate the clinical and microbiological characteristics of pneumonia caused by CRKP. Methods: Adult patients diagnosed with CRKP monomicrobial pneumonia treated with at least one active antimicrobial agent within 5 days of the pneumonia diagnosis were identified in a medical centre in Taiwan between January 2017 and April 2019. Clinical characteristics and outcomes of these patients were determined. Resistance mechanisms and capsular types of the CRKP isolates were determined by PCR. Results: A total of 56 patients with CRKP monomicrobial pneumonia were identified. The 7-day and 14-day mortality rates were 7.1% and 23.2%, respectively. Malignancy [adjusted odds ratio (aOR) = 8.87, 95% confidence interval (CI) 1.66–47.26; P = 0.011] and Acute Physiology and Chronic Health Evaluation (APACHE) II score (aOR = 1.12, 95% CI 1–1.25; P = 0.048) were independently associated with 14-day mortality. Most CRKP clinical isolates were carbapenemase-producers (39/44; 88.6%), of which K. pneumoniae carbapenemase type 2 (KPC-2)-producing isolates were most prevalent (30/39; 76.9%). The most prevalent capsular type in these isolates was K47 (30/44; 68.2%). Conclusion: CRKP pneumonia is associated with high 14-day mortality. Malignancy and APACHE II score were independently associated with 14-day mortality.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Klebsiella pneumoniae</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Carbapenem resistance</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Pneumonia</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Mortality</subfield></datafield><datafield tag="653" ind1=" " ind2="0"><subfield code="a">Microbiology</subfield></datafield><datafield tag="700" ind1="0" ind2=" "><subfield code="a">Po-Han Huang</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="0" ind2=" "><subfield code="a">Ping-Feng Wu</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="0" ind2=" "><subfield code="a">Fu-Der 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7.39787 |