本邦の新生児集中治療室における医療器具関連感染の多施設サーベイランス

本邦には新生児集中治療室(neonatal intensive care unit: NICU)の医療器具関連感染に関するベンチマークデータはない.今回,9施設のNICUで出生体重1500 g以下の患者を対象とし,全米医療安全ネットワーク(National Healthcare Safety Network: NHSN)のサーベイランス手法を用いて2010年から2011年までのデータを収集した.感染の判定には米国NHSNの診断定義を使用した.中心ライン関連血流感染(central line-associated bloodstream infection: CLABSI)数は10件で,CLAB...

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Published in日本環境感染学会誌 Vol. 29; no. 4; pp. 256 - 264
Main Authors 大城, 誠, 星野, 智子, 徳永, 康行, 岡崎, 薫, 戸石, 悟司, 坂木, 晴世, 美島, 路恵, 大木, 康史, 木下, 大介
Format Journal Article
LanguageJapanese
Published 一般社団法人 日本環境感染学会 2014
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ISSN1882-532X
1883-2407
DOI10.4058/jsei.29.256

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Abstract 本邦には新生児集中治療室(neonatal intensive care unit: NICU)の医療器具関連感染に関するベンチマークデータはない.今回,9施設のNICUで出生体重1500 g以下の患者を対象とし,全米医療安全ネットワーク(National Healthcare Safety Network: NHSN)のサーベイランス手法を用いて2010年から2011年までのデータを収集した.感染の判定には米国NHSNの診断定義を使用した.中心ライン関連血流感染(central line-associated bloodstream infection: CLABSI)数は10件で,CLABSI発生率は1000 device-daysあたり750 g以下群が0.7件,751–1000 g群0.7件,1001–1500 g群0.5件であった.また,臨床医がCLABSIと判定したもののNHSNの定義に該当しなかった症例が17件あった.人工呼吸器関連肺炎(ventilator-associated pneumonia: VAP)発生率は,1000 device-daysあたり750 g以下群3.3件,751–1000 g群5.0件,1001–1500 g群3.6件であった.CLABSI発生率はNHSNデータよりも低く,VAP発生率はNHSNデータよりも高かった.中心ラインと人工呼吸器の使用比は,750 g以下群が0.28と0.37,751–1000 g群0.26と0.22,1001–1500 g群0.22と0.08であった.中心ライン使用比はNHSNデータよりも低く,人工呼吸器使用比はNHSNと同等の値であった.今後は国際比較が可能なサーベイランスシステムの構築や,医療器具関連感染のリスク因子解析と感染対策の検証が必要である.
AbstractList 本邦には新生児集中治療室(neonatal intensive care unit: NICU)の医療器具関連感染に関するベンチマークデータはない.今回,9施設のNICUで出生体重1500 g以下の患者を対象とし,全米医療安全ネットワーク(National Healthcare Safety Network: NHSN)のサーベイランス手法を用いて2010年から2011年までのデータを収集した.感染の判定には米国NHSNの診断定義を使用した.中心ライン関連血流感染(central line-associated bloodstream infection: CLABSI)数は10件で,CLABSI発生率は1000 device-daysあたり750 g以下群が0.7件,751–1000 g群0.7件,1001–1500 g群0.5件であった.また,臨床医がCLABSIと判定したもののNHSNの定義に該当しなかった症例が17件あった.人工呼吸器関連肺炎(ventilator-associated pneumonia: VAP)発生率は,1000 device-daysあたり750 g以下群3.3件,751–1000 g群5.0件,1001–1500 g群3.6件であった.CLABSI発生率はNHSNデータよりも低く,VAP発生率はNHSNデータよりも高かった.中心ラインと人工呼吸器の使用比は,750 g以下群が0.28と0.37,751–1000 g群0.26と0.22,1001–1500 g群0.22と0.08であった.中心ライン使用比はNHSNデータよりも低く,人工呼吸器使用比はNHSNと同等の値であった.今後は国際比較が可能なサーベイランスシステムの構築や,医療器具関連感染のリスク因子解析と感染対策の検証が必要である.
Author 戸石, 悟司
星野, 智子
大木, 康史
木下, 大介
岡崎, 薫
徳永, 康行
美島, 路恵
大城, 誠
坂木, 晴世
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References 4) Von Dolinger de Brito D, de Almeida Silva H, Jose Oliveira E, Arantes A, Abdallah VO, Tannus Jorge M, et al.: Effect of neonatal intensive care unit environment on the incidence of hospital-acquired infection in neonates. J Hosp Infect 2007; 65: 314–8.
9) Babazono A, Kitajima H, Nishimaki S, Nakamura T, Shiga S, Hayakawa M, et al.: Risk factors for nosocomial infection in the neonatal intensive care unit by the Japanese Nosocornial Infection Surveillance (JANIS). Acta Med Okayama 2008; 62: 261–8.
10) The National Healthcare Safety Network (NHSN) Manual. http://www.cdc.gov/nhsn/PDFs/pscManual/17pscNosInfDef_current.pdf. accessed June 9, 2014.
18) 大木康史,北島博之,河野美幸,荒川浩一:末梢穿刺中心静脈カテーテルの管理に関する全国NICUアンケート調査.日周産期•新生児会誌 2013; 48: 868–73.
14) Bizzarro MJ, Sabo B, Noonan M, Bonfiglio MP, Northrup V, Diefenbach K, et al.: A quality improvement initiative to reduce central line-associated bloodstream infections in a neonatal intensive care unit. Infect Control Hosp Epidemiol 2010; 31: 241–8.
17) O' Grady NP, Alexander M, Burns LA, Dellinger EP, Garland J, Heard SO, et al.: Guidelines for the prevention of intravascular catheter-related infections. Clin Infect Dis 2011; 52: e162–93.
6) Dudeck MA, Horan TC, Peterson KD, Allen-Bridson K, Morrell G, Anttila A, et al.: National Healthcare Safety Network report, data summary for 2011, device-associated module. Am J Infect Control 2013; 41: 286–300.
13) Edwards JR, Peterson KD, Mu Y, Banerjee S, Allen-Bridson K, Morrell G, et al.: National Healthcare Safety Network (NHSN) report: data summary for 2006 through 2008, issued December 2009. Am J Infect Control 2009; 37: 783–805.
11) Horan TC, Andrus M, Dudeck MA: CDC/NHSN surveillance definition of health care-associated infection and criteria for specific types of infections in the acute care setting. Am J Infect Control 2008; 36: 309–32.
20) Curley MA, Schwalenstocker E, Deshpande JK, Ganser CC, Bertoch D, Brandon J, et al.: Tailoring the Institute for Health Care Improvement 100,000 Lives Campaign to pediatric settings: the example of ventilator-associated pneumonia. Pediatr Clin North Am 2006; 53: 1231–51.
2) van der Zwet WC, Kaiser AM, van Elburg RM, Berkhof J, Fetter WP, Parlevliet GA, et al.: Nosocomial infections in a Dutch neonatal intensive care unit: surveillance study with definitions for infection specifically adapted for neonates. J Hosp Infect 2005; 61: 300–11.
15) Schulman J, Stricof R, Stevens TP, Horgan M, Gase K, Holzman IR, et al.: Statewide NICU central-line-associated bloodstream infection rates decline after bundles and checklists. Pediatrics 2011; 127: 436–44.
19) National Healthcare Safety Network: Device-associated module: Ventilator-associated event (VAE). http://www.cdc.gov/nhsn/PDFs/pscManual/10–VAE_FINAL.pdf. accessed April 25, 2014.
7) 戸石悟司,加部一彦:NICUにおけるカテーテル挿入時のマキシマムバリアプリコーションの必要性.環境感染誌 2009; 24: 162–6.
1) Tekin R, Dal T, Pirinccioglu H, Oygucu SE: A 4–year surveillance of device-associated nosocomial infections in a neonatal intensive care unit. Pediatr Neonatol 2013; 54: 303–8.
3) Sarvikivi E, Karki T, Lyytikainen O: Repeated prevalence surveys of healthcare-associated infections in Finnish neonatal intensive care units. J Hosp Infect 2010; 76: 156–60.
12) Gaynes RP, Edwards JR, Jarvis WR, Culver DH, Tolson JS, Martone WJ: Nosocomial infections among neonates in high-risk nurseries in the United States. National Nosocomial Infections Surveillance System. Pediatrics 1996; 98: 357–61.
8) 坂田 宏,白井 勝,梶野真弓,佐藤 敬,小久保雅代:当院NICUにおける10年間の極低出生体重児の感染症サーベイランス.日新生児会誌 2002; 38: 789–94.
16) Isayama T, Lee SK, Mori R, Kusuda S, Fujimura M, Ye XY, et al.: Comparison of mortality and morbidity of very low birth weight infants between Canada and Japan. Pediatrics 2012; 130: e957–65.
5) Brito DV, Brito CS, Resende DS, Moreira do OJ, Abdallah VO, Gontijo Filho PP: Nosocomial infections in a Brazilian neonatal intensive care unit: a 4–year surveillance study. Rev Soc Bras Med Trop 2010; 43: 633–7.
References_xml – reference: 12) Gaynes RP, Edwards JR, Jarvis WR, Culver DH, Tolson JS, Martone WJ: Nosocomial infections among neonates in high-risk nurseries in the United States. National Nosocomial Infections Surveillance System. Pediatrics 1996; 98: 357–61.
– reference: 3) Sarvikivi E, Karki T, Lyytikainen O: Repeated prevalence surveys of healthcare-associated infections in Finnish neonatal intensive care units. J Hosp Infect 2010; 76: 156–60.
– reference: 19) National Healthcare Safety Network: Device-associated module: Ventilator-associated event (VAE). http://www.cdc.gov/nhsn/PDFs/pscManual/10–VAE_FINAL.pdf. accessed April 25, 2014.
– reference: 9) Babazono A, Kitajima H, Nishimaki S, Nakamura T, Shiga S, Hayakawa M, et al.: Risk factors for nosocomial infection in the neonatal intensive care unit by the Japanese Nosocornial Infection Surveillance (JANIS). Acta Med Okayama 2008; 62: 261–8.
– reference: 1) Tekin R, Dal T, Pirinccioglu H, Oygucu SE: A 4–year surveillance of device-associated nosocomial infections in a neonatal intensive care unit. Pediatr Neonatol 2013; 54: 303–8.
– reference: 17) O' Grady NP, Alexander M, Burns LA, Dellinger EP, Garland J, Heard SO, et al.: Guidelines for the prevention of intravascular catheter-related infections. Clin Infect Dis 2011; 52: e162–93.
– reference: 6) Dudeck MA, Horan TC, Peterson KD, Allen-Bridson K, Morrell G, Anttila A, et al.: National Healthcare Safety Network report, data summary for 2011, device-associated module. Am J Infect Control 2013; 41: 286–300.
– reference: 20) Curley MA, Schwalenstocker E, Deshpande JK, Ganser CC, Bertoch D, Brandon J, et al.: Tailoring the Institute for Health Care Improvement 100,000 Lives Campaign to pediatric settings: the example of ventilator-associated pneumonia. Pediatr Clin North Am 2006; 53: 1231–51.
– reference: 15) Schulman J, Stricof R, Stevens TP, Horgan M, Gase K, Holzman IR, et al.: Statewide NICU central-line-associated bloodstream infection rates decline after bundles and checklists. Pediatrics 2011; 127: 436–44.
– reference: 4) Von Dolinger de Brito D, de Almeida Silva H, Jose Oliveira E, Arantes A, Abdallah VO, Tannus Jorge M, et al.: Effect of neonatal intensive care unit environment on the incidence of hospital-acquired infection in neonates. J Hosp Infect 2007; 65: 314–8.
– reference: 14) Bizzarro MJ, Sabo B, Noonan M, Bonfiglio MP, Northrup V, Diefenbach K, et al.: A quality improvement initiative to reduce central line-associated bloodstream infections in a neonatal intensive care unit. Infect Control Hosp Epidemiol 2010; 31: 241–8.
– reference: 5) Brito DV, Brito CS, Resende DS, Moreira do OJ, Abdallah VO, Gontijo Filho PP: Nosocomial infections in a Brazilian neonatal intensive care unit: a 4–year surveillance study. Rev Soc Bras Med Trop 2010; 43: 633–7.
– reference: 7) 戸石悟司,加部一彦:NICUにおけるカテーテル挿入時のマキシマムバリアプリコーションの必要性.環境感染誌 2009; 24: 162–6.
– reference: 16) Isayama T, Lee SK, Mori R, Kusuda S, Fujimura M, Ye XY, et al.: Comparison of mortality and morbidity of very low birth weight infants between Canada and Japan. Pediatrics 2012; 130: e957–65.
– reference: 18) 大木康史,北島博之,河野美幸,荒川浩一:末梢穿刺中心静脈カテーテルの管理に関する全国NICUアンケート調査.日周産期•新生児会誌 2013; 48: 868–73.
– reference: 11) Horan TC, Andrus M, Dudeck MA: CDC/NHSN surveillance definition of health care-associated infection and criteria for specific types of infections in the acute care setting. Am J Infect Control 2008; 36: 309–32.
– reference: 13) Edwards JR, Peterson KD, Mu Y, Banerjee S, Allen-Bridson K, Morrell G, et al.: National Healthcare Safety Network (NHSN) report: data summary for 2006 through 2008, issued December 2009. Am J Infect Control 2009; 37: 783–805.
– reference: 10) The National Healthcare Safety Network (NHSN) Manual. http://www.cdc.gov/nhsn/PDFs/pscManual/17pscNosInfDef_current.pdf. accessed June 9, 2014.
– reference: 2) van der Zwet WC, Kaiser AM, van Elburg RM, Berkhof J, Fetter WP, Parlevliet GA, et al.: Nosocomial infections in a Dutch neonatal intensive care unit: surveillance study with definitions for infection specifically adapted for neonates. J Hosp Infect 2005; 61: 300–11.
– reference: 8) 坂田 宏,白井 勝,梶野真弓,佐藤 敬,小久保雅代:当院NICUにおける10年間の極低出生体重児の感染症サーベイランス.日新生児会誌 2002; 38: 789–94.
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Snippet 本邦には新生児集中治療室(neonatal intensive care unit: NICU)の医療器具関連感染に関するベンチマークデータはない.今回,9施設のNICUで出生体重1500 g以下の患者を対...
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SubjectTerms サーベイランス
中心ライン関連血流感染
人工呼吸器関連肺炎
医療器具関連感染
新生児集中治療室
Title 本邦の新生児集中治療室における医療器具関連感染の多施設サーベイランス
URI https://www.jstage.jst.go.jp/article/jsei/29/4/29_13-048/_article/-char/ja
Volume 29
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