A systematic review of matrix-assisted laser desorption/ionisation time-of-flight mass spectrometry compared to routine microbiological methods for the time taken to identify microbial organisms from positive blood cultures
Abstract Bloodstream infections are a significant source of mortality and morbidity. Patient outcomes are improved by rapid identification of the causative pathogen and administration of appropriate antimicrobial therapy. Matrix-assisted laser desorption/ionisation time-of-flight (MALDI-TOF) mass sp...
Ausführliche Beschreibung
Autor*in: |
Dixon, P. [verfasserIn] Davies, P. [verfasserIn] Hollingworth, W. [verfasserIn] Stoddart, M. [verfasserIn] MacGowan, A. [verfasserIn] |
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E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2015 |
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Schlagwörter: |
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Übergeordnetes Werk: |
Enthalten in: European journal of clinical microbiology & infectious diseases - Berlin : Springer, 1982, 34(2015), 5 vom: 27. Jan., Seite 863-876 |
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Übergeordnetes Werk: |
volume:34 ; year:2015 ; number:5 ; day:27 ; month:01 ; pages:863-876 |
Links: |
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DOI / URN: |
10.1007/s10096-015-2322-0 |
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Katalog-ID: |
SPR008696594 |
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245 | 1 | 2 | |a A systematic review of matrix-assisted laser desorption/ionisation time-of-flight mass spectrometry compared to routine microbiological methods for the time taken to identify microbial organisms from positive blood cultures |
264 | 1 | |c 2015 | |
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520 | |a Abstract Bloodstream infections are a significant source of mortality and morbidity. Patient outcomes are improved by rapid identification of the causative pathogen and administration of appropriate antimicrobial therapy. Matrix-assisted laser desorption/ionisation time-of-flight (MALDI-TOF) mass spectrometry has recently emerged as an alternative to microbiological identification. It is important to establish whether the costs of MALDI-TOF are justified by more timely identification and appropriate therapy, reduced length of stay and reduced hospital costs. We undertook a systematic review of the literature comparing MALDI-TOF and routine methods for the identification of the aetiological agent in patients with known or suspected bloodstream infection. The primary outcome of the review was the ‘time to identify’ organisms. Information on related measures such as ‘time to appropriate antimicrobial treatment’ and downstream hospital cost was also collected where reported. Ten of 775 articles identified met the inclusion criteria. All included studies were observational. MALDI-TOF identification was at least 24 h faster than routine methods in most circumstances. MADLI-TOF was associated with a reduction in downstream hospital costs and length of stay in studies reporting these outcomes. The observational studies reviewed provide evidence of potentially substantial time savings of MALDI-TOF in pathogen identification and instigation of appropriate therapy, which may also reduce hospital stay. Due to the small number of studies, all at relatively high risk of bias, this cannot be considered as definitive evidence of the impact of MALDI-TOF. More and better evidence, including impact on patient health and cost-effectiveness, is required. | ||
650 | 4 | |a Bloodstream Infection |7 (dpeaa)DE-He213 | |
650 | 4 | |a Routine Method |7 (dpeaa)DE-He213 | |
650 | 4 | |a Total Hospital Cost |7 (dpeaa)DE-He213 | |
650 | 4 | |a Routine Identification |7 (dpeaa)DE-He213 | |
650 | 4 | |a Comparator Technology |7 (dpeaa)DE-He213 | |
700 | 1 | |a Davies, P. |e verfasserin |4 aut | |
700 | 1 | |a Hollingworth, W. |e verfasserin |4 aut | |
700 | 1 | |a Stoddart, M. |e verfasserin |4 aut | |
700 | 1 | |a MacGowan, A. |e verfasserin |4 aut | |
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10.1007/s10096-015-2322-0 doi (DE-627)SPR008696594 (SPR)s10096-015-2322-0-e DE-627 ger DE-627 rakwb eng 610 ASE 44.43 bkl 44.75 bkl Dixon, P. verfasserin aut A systematic review of matrix-assisted laser desorption/ionisation time-of-flight mass spectrometry compared to routine microbiological methods for the time taken to identify microbial organisms from positive blood cultures 2015 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Bloodstream infections are a significant source of mortality and morbidity. Patient outcomes are improved by rapid identification of the causative pathogen and administration of appropriate antimicrobial therapy. Matrix-assisted laser desorption/ionisation time-of-flight (MALDI-TOF) mass spectrometry has recently emerged as an alternative to microbiological identification. It is important to establish whether the costs of MALDI-TOF are justified by more timely identification and appropriate therapy, reduced length of stay and reduced hospital costs. We undertook a systematic review of the literature comparing MALDI-TOF and routine methods for the identification of the aetiological agent in patients with known or suspected bloodstream infection. The primary outcome of the review was the ‘time to identify’ organisms. Information on related measures such as ‘time to appropriate antimicrobial treatment’ and downstream hospital cost was also collected where reported. Ten of 775 articles identified met the inclusion criteria. All included studies were observational. MALDI-TOF identification was at least 24 h faster than routine methods in most circumstances. MADLI-TOF was associated with a reduction in downstream hospital costs and length of stay in studies reporting these outcomes. The observational studies reviewed provide evidence of potentially substantial time savings of MALDI-TOF in pathogen identification and instigation of appropriate therapy, which may also reduce hospital stay. Due to the small number of studies, all at relatively high risk of bias, this cannot be considered as definitive evidence of the impact of MALDI-TOF. More and better evidence, including impact on patient health and cost-effectiveness, is required. Bloodstream Infection (dpeaa)DE-He213 Routine Method (dpeaa)DE-He213 Total Hospital Cost (dpeaa)DE-He213 Routine Identification (dpeaa)DE-He213 Comparator Technology (dpeaa)DE-He213 Davies, P. verfasserin aut Hollingworth, W. verfasserin aut Stoddart, M. verfasserin aut MacGowan, A. verfasserin aut Enthalten in European journal of clinical microbiology & infectious diseases Berlin : Springer, 1982 34(2015), 5 vom: 27. Jan., Seite 863-876 (DE-627)25372273X (DE-600)1459049-9 1435-4373 nnns volume:34 year:2015 number:5 day:27 month:01 pages:863-876 https://dx.doi.org/10.1007/s10096-015-2322-0 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 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_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 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_4246 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_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 44.43 ASE 44.75 ASE AR 34 2015 5 27 01 863-876 |
spelling |
10.1007/s10096-015-2322-0 doi (DE-627)SPR008696594 (SPR)s10096-015-2322-0-e DE-627 ger DE-627 rakwb eng 610 ASE 44.43 bkl 44.75 bkl Dixon, P. verfasserin aut A systematic review of matrix-assisted laser desorption/ionisation time-of-flight mass spectrometry compared to routine microbiological methods for the time taken to identify microbial organisms from positive blood cultures 2015 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Bloodstream infections are a significant source of mortality and morbidity. Patient outcomes are improved by rapid identification of the causative pathogen and administration of appropriate antimicrobial therapy. Matrix-assisted laser desorption/ionisation time-of-flight (MALDI-TOF) mass spectrometry has recently emerged as an alternative to microbiological identification. It is important to establish whether the costs of MALDI-TOF are justified by more timely identification and appropriate therapy, reduced length of stay and reduced hospital costs. We undertook a systematic review of the literature comparing MALDI-TOF and routine methods for the identification of the aetiological agent in patients with known or suspected bloodstream infection. The primary outcome of the review was the ‘time to identify’ organisms. Information on related measures such as ‘time to appropriate antimicrobial treatment’ and downstream hospital cost was also collected where reported. Ten of 775 articles identified met the inclusion criteria. All included studies were observational. MALDI-TOF identification was at least 24 h faster than routine methods in most circumstances. MADLI-TOF was associated with a reduction in downstream hospital costs and length of stay in studies reporting these outcomes. The observational studies reviewed provide evidence of potentially substantial time savings of MALDI-TOF in pathogen identification and instigation of appropriate therapy, which may also reduce hospital stay. Due to the small number of studies, all at relatively high risk of bias, this cannot be considered as definitive evidence of the impact of MALDI-TOF. More and better evidence, including impact on patient health and cost-effectiveness, is required. Bloodstream Infection (dpeaa)DE-He213 Routine Method (dpeaa)DE-He213 Total Hospital Cost (dpeaa)DE-He213 Routine Identification (dpeaa)DE-He213 Comparator Technology (dpeaa)DE-He213 Davies, P. verfasserin aut Hollingworth, W. verfasserin aut Stoddart, M. verfasserin aut MacGowan, A. verfasserin aut Enthalten in European journal of clinical microbiology & infectious diseases Berlin : Springer, 1982 34(2015), 5 vom: 27. Jan., Seite 863-876 (DE-627)25372273X (DE-600)1459049-9 1435-4373 nnns volume:34 year:2015 number:5 day:27 month:01 pages:863-876 https://dx.doi.org/10.1007/s10096-015-2322-0 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 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_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 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_4246 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_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 44.43 ASE 44.75 ASE AR 34 2015 5 27 01 863-876 |
allfields_unstemmed |
10.1007/s10096-015-2322-0 doi (DE-627)SPR008696594 (SPR)s10096-015-2322-0-e DE-627 ger DE-627 rakwb eng 610 ASE 44.43 bkl 44.75 bkl Dixon, P. verfasserin aut A systematic review of matrix-assisted laser desorption/ionisation time-of-flight mass spectrometry compared to routine microbiological methods for the time taken to identify microbial organisms from positive blood cultures 2015 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Bloodstream infections are a significant source of mortality and morbidity. Patient outcomes are improved by rapid identification of the causative pathogen and administration of appropriate antimicrobial therapy. Matrix-assisted laser desorption/ionisation time-of-flight (MALDI-TOF) mass spectrometry has recently emerged as an alternative to microbiological identification. It is important to establish whether the costs of MALDI-TOF are justified by more timely identification and appropriate therapy, reduced length of stay and reduced hospital costs. We undertook a systematic review of the literature comparing MALDI-TOF and routine methods for the identification of the aetiological agent in patients with known or suspected bloodstream infection. The primary outcome of the review was the ‘time to identify’ organisms. Information on related measures such as ‘time to appropriate antimicrobial treatment’ and downstream hospital cost was also collected where reported. Ten of 775 articles identified met the inclusion criteria. All included studies were observational. MALDI-TOF identification was at least 24 h faster than routine methods in most circumstances. MADLI-TOF was associated with a reduction in downstream hospital costs and length of stay in studies reporting these outcomes. The observational studies reviewed provide evidence of potentially substantial time savings of MALDI-TOF in pathogen identification and instigation of appropriate therapy, which may also reduce hospital stay. Due to the small number of studies, all at relatively high risk of bias, this cannot be considered as definitive evidence of the impact of MALDI-TOF. More and better evidence, including impact on patient health and cost-effectiveness, is required. Bloodstream Infection (dpeaa)DE-He213 Routine Method (dpeaa)DE-He213 Total Hospital Cost (dpeaa)DE-He213 Routine Identification (dpeaa)DE-He213 Comparator Technology (dpeaa)DE-He213 Davies, P. verfasserin aut Hollingworth, W. verfasserin aut Stoddart, M. verfasserin aut MacGowan, A. verfasserin aut Enthalten in European journal of clinical microbiology & infectious diseases Berlin : Springer, 1982 34(2015), 5 vom: 27. Jan., Seite 863-876 (DE-627)25372273X (DE-600)1459049-9 1435-4373 nnns volume:34 year:2015 number:5 day:27 month:01 pages:863-876 https://dx.doi.org/10.1007/s10096-015-2322-0 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 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_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 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_4246 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_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 44.43 ASE 44.75 ASE AR 34 2015 5 27 01 863-876 |
allfieldsGer |
10.1007/s10096-015-2322-0 doi (DE-627)SPR008696594 (SPR)s10096-015-2322-0-e DE-627 ger DE-627 rakwb eng 610 ASE 44.43 bkl 44.75 bkl Dixon, P. verfasserin aut A systematic review of matrix-assisted laser desorption/ionisation time-of-flight mass spectrometry compared to routine microbiological methods for the time taken to identify microbial organisms from positive blood cultures 2015 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Bloodstream infections are a significant source of mortality and morbidity. Patient outcomes are improved by rapid identification of the causative pathogen and administration of appropriate antimicrobial therapy. Matrix-assisted laser desorption/ionisation time-of-flight (MALDI-TOF) mass spectrometry has recently emerged as an alternative to microbiological identification. It is important to establish whether the costs of MALDI-TOF are justified by more timely identification and appropriate therapy, reduced length of stay and reduced hospital costs. We undertook a systematic review of the literature comparing MALDI-TOF and routine methods for the identification of the aetiological agent in patients with known or suspected bloodstream infection. The primary outcome of the review was the ‘time to identify’ organisms. Information on related measures such as ‘time to appropriate antimicrobial treatment’ and downstream hospital cost was also collected where reported. Ten of 775 articles identified met the inclusion criteria. All included studies were observational. MALDI-TOF identification was at least 24 h faster than routine methods in most circumstances. MADLI-TOF was associated with a reduction in downstream hospital costs and length of stay in studies reporting these outcomes. The observational studies reviewed provide evidence of potentially substantial time savings of MALDI-TOF in pathogen identification and instigation of appropriate therapy, which may also reduce hospital stay. Due to the small number of studies, all at relatively high risk of bias, this cannot be considered as definitive evidence of the impact of MALDI-TOF. More and better evidence, including impact on patient health and cost-effectiveness, is required. Bloodstream Infection (dpeaa)DE-He213 Routine Method (dpeaa)DE-He213 Total Hospital Cost (dpeaa)DE-He213 Routine Identification (dpeaa)DE-He213 Comparator Technology (dpeaa)DE-He213 Davies, P. verfasserin aut Hollingworth, W. verfasserin aut Stoddart, M. verfasserin aut MacGowan, A. verfasserin aut Enthalten in European journal of clinical microbiology & infectious diseases Berlin : Springer, 1982 34(2015), 5 vom: 27. Jan., Seite 863-876 (DE-627)25372273X (DE-600)1459049-9 1435-4373 nnns volume:34 year:2015 number:5 day:27 month:01 pages:863-876 https://dx.doi.org/10.1007/s10096-015-2322-0 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 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_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 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_4246 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_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 44.43 ASE 44.75 ASE AR 34 2015 5 27 01 863-876 |
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10.1007/s10096-015-2322-0 doi (DE-627)SPR008696594 (SPR)s10096-015-2322-0-e DE-627 ger DE-627 rakwb eng 610 ASE 44.43 bkl 44.75 bkl Dixon, P. verfasserin aut A systematic review of matrix-assisted laser desorption/ionisation time-of-flight mass spectrometry compared to routine microbiological methods for the time taken to identify microbial organisms from positive blood cultures 2015 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Bloodstream infections are a significant source of mortality and morbidity. Patient outcomes are improved by rapid identification of the causative pathogen and administration of appropriate antimicrobial therapy. Matrix-assisted laser desorption/ionisation time-of-flight (MALDI-TOF) mass spectrometry has recently emerged as an alternative to microbiological identification. It is important to establish whether the costs of MALDI-TOF are justified by more timely identification and appropriate therapy, reduced length of stay and reduced hospital costs. We undertook a systematic review of the literature comparing MALDI-TOF and routine methods for the identification of the aetiological agent in patients with known or suspected bloodstream infection. The primary outcome of the review was the ‘time to identify’ organisms. Information on related measures such as ‘time to appropriate antimicrobial treatment’ and downstream hospital cost was also collected where reported. Ten of 775 articles identified met the inclusion criteria. All included studies were observational. MALDI-TOF identification was at least 24 h faster than routine methods in most circumstances. MADLI-TOF was associated with a reduction in downstream hospital costs and length of stay in studies reporting these outcomes. The observational studies reviewed provide evidence of potentially substantial time savings of MALDI-TOF in pathogen identification and instigation of appropriate therapy, which may also reduce hospital stay. Due to the small number of studies, all at relatively high risk of bias, this cannot be considered as definitive evidence of the impact of MALDI-TOF. More and better evidence, including impact on patient health and cost-effectiveness, is required. Bloodstream Infection (dpeaa)DE-He213 Routine Method (dpeaa)DE-He213 Total Hospital Cost (dpeaa)DE-He213 Routine Identification (dpeaa)DE-He213 Comparator Technology (dpeaa)DE-He213 Davies, P. verfasserin aut Hollingworth, W. verfasserin aut Stoddart, M. verfasserin aut MacGowan, A. verfasserin aut Enthalten in European journal of clinical microbiology & infectious diseases Berlin : Springer, 1982 34(2015), 5 vom: 27. Jan., Seite 863-876 (DE-627)25372273X (DE-600)1459049-9 1435-4373 nnns volume:34 year:2015 number:5 day:27 month:01 pages:863-876 https://dx.doi.org/10.1007/s10096-015-2322-0 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 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_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 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_4246 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_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 44.43 ASE 44.75 ASE AR 34 2015 5 27 01 863-876 |
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Patient outcomes are improved by rapid identification of the causative pathogen and administration of appropriate antimicrobial therapy. Matrix-assisted laser desorption/ionisation time-of-flight (MALDI-TOF) mass spectrometry has recently emerged as an alternative to microbiological identification. It is important to establish whether the costs of MALDI-TOF are justified by more timely identification and appropriate therapy, reduced length of stay and reduced hospital costs. We undertook a systematic review of the literature comparing MALDI-TOF and routine methods for the identification of the aetiological agent in patients with known or suspected bloodstream infection. The primary outcome of the review was the ‘time to identify’ organisms. Information on related measures such as ‘time to appropriate antimicrobial treatment’ and downstream hospital cost was also collected where reported. Ten of 775 articles identified met the inclusion criteria. 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Dixon, P. |
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Dixon, P. ddc 610 bkl 44.43 bkl 44.75 misc Bloodstream Infection misc Routine Method misc Total Hospital Cost misc Routine Identification misc Comparator Technology A systematic review of matrix-assisted laser desorption/ionisation time-of-flight mass spectrometry compared to routine microbiological methods for the time taken to identify microbial organisms from positive blood cultures |
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610 ASE 44.43 bkl 44.75 bkl A systematic review of matrix-assisted laser desorption/ionisation time-of-flight mass spectrometry compared to routine microbiological methods for the time taken to identify microbial organisms from positive blood cultures Bloodstream Infection (dpeaa)DE-He213 Routine Method (dpeaa)DE-He213 Total Hospital Cost (dpeaa)DE-He213 Routine Identification (dpeaa)DE-He213 Comparator Technology (dpeaa)DE-He213 |
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A systematic review of matrix-assisted laser desorption/ionisation time-of-flight mass spectrometry compared to routine microbiological methods for the time taken to identify microbial organisms from positive blood cultures |
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A systematic review of matrix-assisted laser desorption/ionisation time-of-flight mass spectrometry compared to routine microbiological methods for the time taken to identify microbial organisms from positive blood cultures |
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Dixon, P. |
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10.1007/s10096-015-2322-0 |
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systematic review of matrix-assisted laser desorption/ionisation time-of-flight mass spectrometry compared to routine microbiological methods for the time taken to identify microbial organisms from positive blood cultures |
title_auth |
A systematic review of matrix-assisted laser desorption/ionisation time-of-flight mass spectrometry compared to routine microbiological methods for the time taken to identify microbial organisms from positive blood cultures |
abstract |
Abstract Bloodstream infections are a significant source of mortality and morbidity. Patient outcomes are improved by rapid identification of the causative pathogen and administration of appropriate antimicrobial therapy. Matrix-assisted laser desorption/ionisation time-of-flight (MALDI-TOF) mass spectrometry has recently emerged as an alternative to microbiological identification. It is important to establish whether the costs of MALDI-TOF are justified by more timely identification and appropriate therapy, reduced length of stay and reduced hospital costs. We undertook a systematic review of the literature comparing MALDI-TOF and routine methods for the identification of the aetiological agent in patients with known or suspected bloodstream infection. The primary outcome of the review was the ‘time to identify’ organisms. Information on related measures such as ‘time to appropriate antimicrobial treatment’ and downstream hospital cost was also collected where reported. Ten of 775 articles identified met the inclusion criteria. All included studies were observational. MALDI-TOF identification was at least 24 h faster than routine methods in most circumstances. MADLI-TOF was associated with a reduction in downstream hospital costs and length of stay in studies reporting these outcomes. The observational studies reviewed provide evidence of potentially substantial time savings of MALDI-TOF in pathogen identification and instigation of appropriate therapy, which may also reduce hospital stay. Due to the small number of studies, all at relatively high risk of bias, this cannot be considered as definitive evidence of the impact of MALDI-TOF. More and better evidence, including impact on patient health and cost-effectiveness, is required. |
abstractGer |
Abstract Bloodstream infections are a significant source of mortality and morbidity. Patient outcomes are improved by rapid identification of the causative pathogen and administration of appropriate antimicrobial therapy. Matrix-assisted laser desorption/ionisation time-of-flight (MALDI-TOF) mass spectrometry has recently emerged as an alternative to microbiological identification. It is important to establish whether the costs of MALDI-TOF are justified by more timely identification and appropriate therapy, reduced length of stay and reduced hospital costs. We undertook a systematic review of the literature comparing MALDI-TOF and routine methods for the identification of the aetiological agent in patients with known or suspected bloodstream infection. The primary outcome of the review was the ‘time to identify’ organisms. Information on related measures such as ‘time to appropriate antimicrobial treatment’ and downstream hospital cost was also collected where reported. Ten of 775 articles identified met the inclusion criteria. All included studies were observational. MALDI-TOF identification was at least 24 h faster than routine methods in most circumstances. MADLI-TOF was associated with a reduction in downstream hospital costs and length of stay in studies reporting these outcomes. The observational studies reviewed provide evidence of potentially substantial time savings of MALDI-TOF in pathogen identification and instigation of appropriate therapy, which may also reduce hospital stay. Due to the small number of studies, all at relatively high risk of bias, this cannot be considered as definitive evidence of the impact of MALDI-TOF. More and better evidence, including impact on patient health and cost-effectiveness, is required. |
abstract_unstemmed |
Abstract Bloodstream infections are a significant source of mortality and morbidity. Patient outcomes are improved by rapid identification of the causative pathogen and administration of appropriate antimicrobial therapy. Matrix-assisted laser desorption/ionisation time-of-flight (MALDI-TOF) mass spectrometry has recently emerged as an alternative to microbiological identification. It is important to establish whether the costs of MALDI-TOF are justified by more timely identification and appropriate therapy, reduced length of stay and reduced hospital costs. We undertook a systematic review of the literature comparing MALDI-TOF and routine methods for the identification of the aetiological agent in patients with known or suspected bloodstream infection. The primary outcome of the review was the ‘time to identify’ organisms. Information on related measures such as ‘time to appropriate antimicrobial treatment’ and downstream hospital cost was also collected where reported. Ten of 775 articles identified met the inclusion criteria. All included studies were observational. MALDI-TOF identification was at least 24 h faster than routine methods in most circumstances. MADLI-TOF was associated with a reduction in downstream hospital costs and length of stay in studies reporting these outcomes. The observational studies reviewed provide evidence of potentially substantial time savings of MALDI-TOF in pathogen identification and instigation of appropriate therapy, which may also reduce hospital stay. Due to the small number of studies, all at relatively high risk of bias, this cannot be considered as definitive evidence of the impact of MALDI-TOF. More and better evidence, including impact on patient health and cost-effectiveness, is required. |
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container_issue |
5 |
title_short |
A systematic review of matrix-assisted laser desorption/ionisation time-of-flight mass spectrometry compared to routine microbiological methods for the time taken to identify microbial organisms from positive blood cultures |
url |
https://dx.doi.org/10.1007/s10096-015-2322-0 |
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|
score |
7.400527 |