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Song JE, Kwak YG, Oh GB, Choi YH, Kim SR, Han SH, Yoo SY, Yoo HM, Choi JY, Shin MJ. External and internal validation of healthcare-associated infection data collected by the Korean National healthcare-associated Infections Surveillance System (KONIS). Am J Infect Control 2024; 52:214-219. [PMID: 37406965 DOI: 10.1016/j.ajic.2023.06.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 06/23/2023] [Accepted: 06/25/2023] [Indexed: 07/07/2023]
Abstract
BACKGROUND This study analyzed the validity of healthcare-associated infection (HAI) data of the Korean National healthcare-associated Infections Surveillance System. METHODS The validation process consisted of external (EV) and internal (IV) validation phases. Of the 193 hospitals that participated from July 2016 through June 2017, EV was performed for 10 hospitals that were selected based on the HAI rate percentile. The EV team reviewed 295 medical records for 60 HAIs and 235 non-HAI control patients. IV was performed for both the 10 EV hospitals and 11 other participating hospitals that did not report any HAIs. RESULTS In the EV, the diagnosis of urinary tract infections had a sensitivity of 72.0% and a specificity of 99.3%. The respective sensitivities of bloodstream infection and pneumonia were 63.2% and 70.6%; the respective specificities were 98.8% and 99.6%. The agreement (ĸ) between the EV and IV for 10 hospitals was 0.754 for urinary tract infections and 0.674 for bloodstream infections (P < .001, respectively). Additionally, IV found additional cases among 11 zero-report hospitals. DISCUSSION This study demonstrates the need for ongoing validation and continuous training to maintain the accuracy of nationwide surveillance data. CONCLUSIONS IV should be considered a validation method to supplement EV.
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Affiliation(s)
- Je Eun Song
- Department of Internal Medicine, Inje University Ilsan Paik Hospital, Goyang, Republic of Korea; Infection Control Office, Inje University Ilsan Paik Hospital, Goyang, Republic of Korea
| | - Yee Gyung Kwak
- Department of Internal Medicine, Inje University Ilsan Paik Hospital, Goyang, Republic of Korea; Infection Control Office, Inje University Ilsan Paik Hospital, Goyang, Republic of Korea.
| | - Gang-Bok Oh
- Infection Control Office, Inje University Ilsan Paik Hospital, Goyang, Republic of Korea
| | - Young Hwa Choi
- Department of Infectious Diseases, Ajou University School of Medicine, Suwon, Republic of Korea
| | - Sung Ran Kim
- Infection Control Office, Korea University Guro Hospital, Seoul, Republic of Korea
| | - Su Ha Han
- Department of Nursing, Soonchunhyang University of Medicine, Cheonan, Republic of Korea
| | - So-Yeon Yoo
- Department of Nursing, The Catholic University of Korea College of Nursing, Seoul, Republic of Korea
| | - Hyeon Mi Yoo
- Infection Control Office, Inje University Sanggye Paik Hospital, Seoul, Republic of Korea
| | - Ji-Youn Choi
- Infection Control Team, Chungang University Hospital, Seoul, Republic of Korea
| | - Myoung Jin Shin
- Infection Control Office, Seoul National University Bundang Hospital, Sungnam, Republic of Korea
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Prabhu S, Dillon R, Sequeiros IM, FrcPath CB, Marks DI. Role of Extracorporeal Membrane Oxygenation (ECMO) and Stem Cell Transplant in the Management of Acute Myeloid Leukaemia with Pulmonary Involvement. Indian J Hematol Blood Transfus 2023; 39:505-507. [PMID: 37304479 PMCID: PMC10247619 DOI: 10.1007/s12288-022-01589-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Accepted: 09/19/2022] [Indexed: 11/28/2022] Open
Affiliation(s)
- Shilpa Prabhu
- Department of Bone marrow transplant, University Hospital Bristol and Weston, Bristol, UK
| | - Richard Dillon
- Department of Bone marrow transplant King s C2ollege London, London, UK
| | | | | | - David Ian Marks
- Department of Bone marrow transplant, University Hospital Bristol and Weston, Bristol, UK
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Jawad I, Rashan S, Sigera C, Salluh J, Dondorp AM, Haniffa R, Beane A. A scoping review of registry captured indicators for evaluating quality of critical care in ICU. J Intensive Care 2021; 9:48. [PMID: 34353360 PMCID: PMC8339165 DOI: 10.1186/s40560-021-00556-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Accepted: 05/23/2021] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Excess morbidity and mortality following critical illness is increasingly attributed to potentially avoidable complications occurring as a result of complex ICU management (Berenholtz et al., J Crit Care 17:1-2, 2002; De Vos et al., J Crit Care 22:267-74, 2007; Zimmerman J Crit Care 1:12-5, 2002). Routine measurement of quality indicators (QIs) through an Electronic Health Record (EHR) or registries are increasingly used to benchmark care and evaluate improvement interventions. However, existing indicators of quality for intensive care are derived almost exclusively from relatively narrow subsets of ICU patients from high-income healthcare systems. The aim of this scoping review is to systematically review the literature on QIs for evaluating critical care, identify QIs, map their definitions, evidence base, and describe the variances in measurement, and both the reported advantages and challenges of implementation. METHOD We searched MEDLINE, EMBASE, CINAHL, and the Cochrane libraries from the earliest available date through to January 2019. To increase the sensitivity of the search, grey literature and reference lists were reviewed. Minimum inclusion criteria were a description of one or more QIs designed to evaluate care for patients in ICU captured through a registry platform or EHR adapted for quality of care surveillance. RESULTS The search identified 4780 citations. Review of abstracts led to retrieval of 276 full-text articles, of which 123 articles were accepted. Fifty-one unique QIs in ICU were classified using the three components of health care quality proposed by the High Quality Health Systems (HQSS) framework. Adverse events including hospital acquired infections (13.7%), hospital processes (54.9%), and outcomes (31.4%) were the most common QIs identified. Patient reported outcome QIs accounted for less than 6%. Barriers to the implementation of QIs were described in 35.7% of articles and divided into operational barriers (51%) and acceptability barriers (49%). CONCLUSIONS Despite the complexity and risk associated with ICU care, there are only a small number of operational indicators used. Future selection of QIs would benefit from a stakeholder-driven approach, whereby the values of patients and communities and the priorities for actionable improvement as perceived by healthcare providers are prioritized and include greater focus on measuring discriminable processes of care.
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Affiliation(s)
- Issrah Jawad
- National Intensive Care Surveillance-MORU, Borella, Colombo, Western Province 08 Sri Lanka
| | - Sumayyah Rashan
- National Intensive Care Surveillance-MORU, Borella, Colombo, Western Province 08 Sri Lanka
| | - Chathurani Sigera
- National Intensive Care Surveillance-MORU, Borella, Colombo, Western Province 08 Sri Lanka
| | - Jorge Salluh
- Department of Critical Care and Graduate Program in Translational Medicine, D’Or Institute for Research and Education, Rio de Janeiro, Brazil
| | - Arjen M. Dondorp
- Critical Care, Mahidol Oxford Tropical Medicine Research Unit, Bangkok, Central Thailand 10400 Thailand
- Nuffield Department of Clinical Medicine, University of Oxford, Oxford, UK
| | - Rashan Haniffa
- Critical Care, Mahidol Oxford Tropical Medicine Research Unit, Bangkok, Central Thailand 10400 Thailand
- Nuffield Department of Clinical Medicine, University of Oxford, Oxford, UK
| | - Abi Beane
- Critical Care, Mahidol Oxford Tropical Medicine Research Unit, Bangkok, Central Thailand 10400 Thailand
- Nuffield Department of Clinical Medicine, University of Oxford, Oxford, UK
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Kim EJ, Kang SY, Kwak YG, Kim SR, Shin MJ, Yoo HM, Han SH, Kim DW, Choi YH. Ten-year surveillance of central line-associated bloodstream infections in South Korea: Surveillance not enough, action needed. Am J Infect Control 2020; 48:285-289. [PMID: 31493935 DOI: 10.1016/j.ajic.2019.07.020] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Revised: 07/23/2019] [Accepted: 07/24/2019] [Indexed: 11/19/2022]
Abstract
BACKGROUND Central line-associated bloodstream infections (CLABSIs) are preventable health care-associated infections that can lead to increased mortality. Therefore, we investigated trends in CLABSI rates, and the factors associated with changing trends over a 10-year period using the Korean National Healthcare-associated Infections Surveillance System (KONIS). METHODS We investigated annual CLABSI rates from 2006 to 2015 in 190 KONIS-participating intensive care units (ICUs) from 107 participating hospitals. We collected data associated with hospital and ICU characteristics and analyzed trends using generalized autoregressive moving average models. RESULTS The CLABSI pooled mean rate decreased from 3.40 in 2006 to 2.20 in 2015 (per 1,000 catheter-days). The trend analysis also showed a significant decreasing trend in CLABSI rates in unadjusted models (annual increase, -0.137; P < .001). After adjusting for hospital and ICU characteristics, significant decreasing trends were identified (annual increase, -0.109; P < .001). However, there were no significant changes in subgroups with non-university-affiliated hospitals, hospitals in metropolitan areas near Seoul, small hospitals (300-699 beds), or surgical ICUs. CONCLUSIONS In South Korea, CLABSI rates have shown significant reductions in the past 10 years with participation in the KONIS. However, CLABSI rates may be reduced by encouraging more hospitals to participate in the KONIS and by improved policy support for hospitals lacking infection control resources.
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Affiliation(s)
- Eun Jin Kim
- Department of Infectious Diseases, Ajou University School of Medicine, Suwon, South Korea
| | - So Young Kang
- Office of Biostatistics, Institute of Medical Sciences, Ajou University School of Medicine, Suwon, South Korea
| | - Yee Gyung Kwak
- Department of Internal Medicine, Inje University Ilsan Paik Hospital, Goyang, South Korea
| | - Sung Ran Kim
- Infection Control Office, Korea University Guro Hospital, Seoul, South Korea
| | - Myoung Jin Shin
- Infection Control Office, Seoul National University Bundang Hospital, Seongnam, South Korea
| | - Hyeon Mi Yoo
- Infection Control Office, Inje University Sanggye Paik Hospital, Seoul, South Korea
| | - Su Ha Han
- Department of Nursing, Soonchunhyang University College of Medicine, Cheonan, South Korea
| | - Dong Wook Kim
- Department of Policy Research Affairs, National Health Insurance Service Ilsan Hospital, Goyang, South Korea
| | - Young Hwa Choi
- Department of Infectious Diseases, Ajou University School of Medicine, Suwon, South Korea.
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Chiang CH, Pan SC, Yang TS, Matsuda K, Kim HB, Choi YH, Hori S, Wang JT, Sheng WH, Chen YC, Chang FY, Chang SC. Healthcare-associated infections in intensive care units in Taiwan, South Korea, and Japan: recent trends based on national surveillance reports. Antimicrob Resist Infect Control 2018; 7:129. [PMID: 30455867 PMCID: PMC6223041 DOI: 10.1186/s13756-018-0422-1] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2018] [Accepted: 10/12/2018] [Indexed: 11/21/2022] Open
Abstract
Background Sustainable systematic interventions are important for infection prevention and control (IPC). Data from surveillance of healthcare-associated infections (HAI) provides feedback for implementation of IPC programs. To address the paucity of such data in Asia, we searched for national HAI surveillance and IPC programs in this region. Methods Data were analysed from open access national surveillance reports of three Asian countries: Taiwan, South Korea and Japan from 2008 to 2015. National IPC programs were identified. Results There were differences among the countries in surveillance protocols, hospital coverage rates, and national IPC policies and programs. Nevertheless, there was a 53.0% reduction in overall HAI over the 8-year period. This consisted of a decrease from 9.34 to 5.03 infections per 1000 patient-days in Taiwan, from 7.56 to 2.76 in Korea, and from 4.41 to 2.74 in Japan (Poisson regression, all p < 0.05). Across the three countries, Escherichia coli and Candida albicans were the major pathogens for urinary tract infection. Staphylococcus aureus, Acinetobacter baumannii and Enterococcus faecium were common bloodstream pathogens. For pneumonia, S. aureus, A. baumannii, Pseudomonas aeruginosa, and Klebsiella pneumoniae were the predominant pathogens, with considerable country differences. There was a 64.6% decrease in the number of isolates of methicillin-resistant S. aureus, 38.4% decrease in carbapenem-resistant P. aeruginosa and 49.2% decrease in carbapenem-resistant A. baumannii (CRAB) in Taiwan (all p < 0.05), and similarly in Korea with the exception of CRAB (30.5 and 50.4% reduction, respectively, both p < 0.05). Conclusion We found a significant decrease in HAI across the three countries in association with sequential multifaceted interventions such as hand hygiene, care bundles, and antimicrobial stewardships. Further regional collaboration could be forged to develop joint strategies to prevent HAI.
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Affiliation(s)
- Cho-Han Chiang
- College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Sung-Ching Pan
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Tyan-Shin Yang
- College of Medicine, National Taiwan University, Taipei, Taiwan
| | | | - Hong Bin Kim
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
- Division of Infectious Diseases, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
| | - Young Hwa Choi
- Department of Infectious Diseases, Ajou University School of Medicine, Suwon, Republic of Korea
| | - Satoshi Hori
- Department of Infection Control Science, Juntendo University Faculty of Medicine, Tokyo, Japan
| | - Jann-Tay Wang
- College of Medicine, National Taiwan University, Taipei, Taiwan
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
- Center for Infection Control, National Taiwan University Hospital, Taipei, Taiwan
| | - Wang-Huei Sheng
- College of Medicine, National Taiwan University, Taipei, Taiwan
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
- Center for Infection Control, National Taiwan University Hospital, Taipei, Taiwan
| | - Yee-Chun Chen
- College of Medicine, National Taiwan University, Taipei, Taiwan
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
- Center for Infection Control, National Taiwan University Hospital, Taipei, Taiwan
- National Institute of Infectious Diseases and Vaccinology, National Health Research Institutes, Miaoli County, Taiwan
| | - Feng-Yee Chang
- Division of Infectious Diseases and Tropical Medicine, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Shan-Chwen Chang
- College of Medicine, National Taiwan University, Taipei, Taiwan
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
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Seo HK, Hwang JH, Shin MJ, Kim SY, Song KH, Kim ES, Kim HB. Two-Year Hospital-Wide Surveillance of Central Line-Associated Bloodstream Infections in a Korean Hospital. J Korean Med Sci 2018; 33:e280. [PMID: 30402047 PMCID: PMC6209765 DOI: 10.3346/jkms.2018.33.e280] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Accepted: 07/13/2018] [Indexed: 11/20/2022] Open
Abstract
BACKGROUND Surveillance and interventions of central line-associated bloodstream infections (CLABSIs) had mainly been targeted in intensive care units (ICUs). Central lines are increasingly used outside ICUs. Therefore, we performed a hospital-wide survey of CLABSIs to evaluate the current status and develop strategies to reduce CLBASI rates. METHODS All hospitalized patients with central venous catheters (CVCs) were screened for CLABSIs from January 2014 through December 2015 at a 1,328 bed tertiary care teaching hospital in Korea using an electronic data-collecting system. Clinical information including type of CVC was collected. CLABSI rates were calculated using the definitions of the National Health and Safety Network after excluding mucosal barrier injury laboratory-confirmed bloodstream infection (BSI). RESULTS A total of 154 CLABSIs were identified, of which 72 (46.8%) occurred in general wards and 82 (53.2%) in ICUs (0.81 and 2.71 per 1,000 catheter days), respectively. Non-tunneled CVCs were most common (68.6%) among 70 CLABSI events diagnosed within one week of their maintenance. On the other hand, tunneled CVCs and peripherally inserted central catheters (PICCs) were more common (60.5%) among 114 CLABSI events diagnosed more than a week after maintenance. Whereas the majority (72.2%) of CLABSIs in ICUs were associated with non-tunneled CVCs, tunneled CVCs (38.9%) and PICCs (36.8%) were more common in general wards. CONCLUSION CLABSIs are less common in general wards than in ICUs, but they are more often associated with long-term indwelling catheters. Therefore, interventions to prevent CLABSIs should be tailored according to the type of ward and type of catheter.
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Affiliation(s)
- Hye Kyung Seo
- Infection Control Office, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Joo-Hee Hwang
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Myoung Jin Shin
- Infection Control Office, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Su young Kim
- Infection Control Office, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Kyoung-Ho Song
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Eu Suk Kim
- Infection Control Office, Seoul National University Bundang Hospital, Seongnam, Korea
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Hong Bin Kim
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
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Lee KH, Cho NH, Jeong SJ, Kim MN, Han SH, Song YG. Effect of Central Line Bundle Compliance on Central Line-Associated Bloodstream Infections. Yonsei Med J 2018; 59:376-382. [PMID: 29611399 PMCID: PMC5889989 DOI: 10.3349/ymj.2018.59.3.376] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2017] [Revised: 02/06/2018] [Accepted: 02/06/2018] [Indexed: 01/07/2023] Open
Abstract
PURPOSE The present study aimed to evaluate the effect of central line (CL) bundle compliance on central line-associated bloodstream infections (CLABSIs) in different departments of the same hospital, including the intensive care unit (ICU) and other departments. MATERIALS AND METHODS The four components of the CL bundle were hand hygiene, use of maximal sterile barrier precautions, chlorhexidine use, and selection of an appropriate site for venous access. Compliance of the CL bundle and CLABSIs were measured for every department [emergency room (ER), ICU, general ward (GW), and operating room (OR)]. A total of 1672 patients were included over 3 years (August 2013 through July 2016). RESULTS A total of 29 CLABSI episodes (1.73%) were identified, and only 53.7% of the patients completed CL bundles. The performance rates of all components of the CL bundle were 22.3%, 28.5%, 36.5%, and 84.6% for the ER, ICU, GW, and OR, respectively. The highest CLABSI rate was observed in patients of the ICU, for whom all components were not performed perfectly. Conversely, the lowest CLABSI rate was observed for patients of GWs, for whom all components were performed. Among individual components, femoral insertion site [relative risk (RR), 2.26; 95% confidence interval (CI), 1.09-4.68], not using a full body drape (RR, 3.55; 95% CI, 1.44-8.71), and not performing all CL bundle components (RR, 2.79; 95% CI, 1.19-6.54) were significant variables associated with CLABSIs. CONCLUSION This study provides direct evidence that completing all CL bundle components perfectly is essential for preventing CLABSIs. Customized education should be provided, according to specific weaknesses of bundle performance.
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Affiliation(s)
- Kyoung Hwa Lee
- Division of Infectious Diseases, Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
- Department of Infection Control, Gangnam Severance Hospital, Seoul, Korea
| | - Nan Hyoung Cho
- Department of Infection Control, Gangnam Severance Hospital, Seoul, Korea
| | - Su Jin Jeong
- Division of Infectious Diseases, Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
- Department of Infection Control, Gangnam Severance Hospital, Seoul, Korea
| | - Mi Na Kim
- Department of Infection Control, Gangnam Severance Hospital, Seoul, Korea
| | - Sang Hoon Han
- Division of Infectious Diseases, Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
- Department of Infection Control, Gangnam Severance Hospital, Seoul, Korea
| | - Young Goo Song
- Division of Infectious Diseases, Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
- Department of Infection Control, Gangnam Severance Hospital, Seoul, Korea.
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Choi YH. Prospective nationwide healthcare-associated infection surveillance system in South Korea. JOURNAL OF THE KOREAN MEDICAL ASSOCIATION 2018. [DOI: 10.5124/jkma.2018.61.1.21] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Affiliation(s)
- Young Hwa Choi
- Department of Infectious Diseases, Ajou University School of Medicine, Suwon, Korea
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Kim EJ, Kwak YG, Park SH, Kim SR, Shin MJ, Yoo HM, Han SH, Kim DW, Choi YH, Yoo JH. Trends in device utilization ratios in intensive care units over 10-year period in South Korea: device utilization ratio as a new aspect of surveillance. J Hosp Infect 2017; 100:e169-e177. [PMID: 29042233 DOI: 10.1016/j.jhin.2017.10.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Accepted: 10/10/2017] [Indexed: 11/30/2022]
Abstract
BACKGROUND Device-associated infection (DAI) is an important issue related to patient safety. It is important to reduce unnecessary device utilization in order to decrease DAI rates. AIM To investigate the time trend of device utilization ratios (DURs) of voluntarily participating hospitals, collected over a 10-year period through the Korean National Healthcare-associated Infections Surveillance System (KONIS). METHODS DURs from 2006 to 2015 in 190 intensive care units (ICUs) participating in KONIS were included in this study. DURs were calculated as the ratio of device-days to patient-days. The pooled incidences of DAIs and DURs were calculated for each year of participation, and the year-wise trends were analysed. FINDINGS Year-wise ventilator utilization ratio (V-DUR) increased significantly from 0.40 to 0.41 (F = 6.27, P < 0.01), urinary catheter utilization ratio (U-DUR) increased non-significantly from 0.83 to 0.84 (F = 1.66, P = 0.10), and C-line utilization ratio (CL-DUR) decreased non-significantly from 0.55 to 0.51 (F = 1.62, P = 0.11). In the subgroup analysis, 'medical ICU' (F = 2.79, P < 0.01) and 'hospital with >900 beds' (F = 3.07, P < 0.01) were associated with the significant increase in V-DUR. CONCLUSION In Korea, V-DUR showed a significant, year-wise increasing trend. The trends for U-DUR and CL-DUR showed no significant decrease. Efforts are required to ensure the reduction of DURs.
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Affiliation(s)
- E J Kim
- Department of Infectious Diseases, Ajou University School of Medicine, Suwon, Republic of Korea
| | - Y G Kwak
- Department of Internal Medicine, Inje University Ilsan Paik Hospital, Goyang, Republic of Korea
| | - S H Park
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - S R Kim
- Infection Control Office, Korea University Guro Hospital, Seoul, Republic of Korea
| | - M J Shin
- Infection Control Office, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
| | - H M Yoo
- Infection Control Office, Inje University Sanggye Paik Hospital, Seoul, Republic of Korea
| | - S H Han
- Department of Nursing, Soonchunhyang University College of Medicine, Cheonan, Republic of Korea
| | - D W Kim
- Department of Policy Research Affairs, National Health Insurance Service Ilsan Hospital, Goyang, Republic of Korea
| | - Y H Choi
- Department of Infectious Diseases, Ajou University School of Medicine, Suwon, Republic of Korea.
| | - J H Yoo
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
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Kwak YG, Choi JY, Yoo HM, Lee SO, Kim HB, Han SH, Choi HJ, Kim SR, Kim TH, Chun HK, Koo HS. Validation of the Korean National Healthcare-associated Infections Surveillance System (KONIS): an intensive care unit module report. J Hosp Infect 2017; 96:377-384. [PMID: 28545827 DOI: 10.1016/j.jhin.2017.04.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2017] [Accepted: 04/04/2017] [Indexed: 11/27/2022]
Abstract
BACKGROUND National surveillance data should be validated to identify methodological problems within the surveillance programme and data quality issues. AIM To test the validity of healthcare-associated infection (HAI) rate data from the Korean National Healthcare-associated Infections Surveillance System (KONIS). METHODS Records from intensive care units of 12 (14.8%) of 81 participating hospitals for January-March 2014 were examined. The validation team reviewed 406 medical records of 110 patients with 114 reported HAIs - including 34 urinary tract infections (UTIs), 57 bloodstream infections (BSIs) and 23 cases of pneumonia (PNEU) - and 296 patients with no reported HAIs during one-day visits conducted in August and September 2014. The reviewers' diagnosis of HAI was regarded as the reference standard; in ambiguous cases, the KONIS Steering Committee confirmed the diagnosis of HAI. FINDINGS Sensitivity values for UTIs, BSIs and PNEU were 85.3%, 74.0% and 66.7%, and specificity values were 98.7%, 99.1% and 98.7%, respectively. Positive predictive values were 85.3%, 94.7% and 78.3%, and negative predictive values were 98.7%, 94.6% and 97.7%, respectively. Sensitivity for PNEU was lower than that for UTIs and BSIs. The hospitals participating in KONIS infrequently reported conditions that were not HAIs. Sensitivity for BSIs was lower in this study than in KONIS validation studies conducted in 2008 and 2010. CONCLUSIONS KONIS data are generally reliable; however, sensitivity for BSIs exhibited a decrease. This study shows the need for ongoing validation and continuous training of surveillance personnel to maintain the accuracy of surveillance data.
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Affiliation(s)
- Y G Kwak
- Department of Internal Medicine, Inje University Ilsan Paik Hospital, Goyang, South Korea.
| | - J Y Choi
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - H M Yoo
- Infection Control Office, Inje University Sanggye Paik Hospital, Seoul, South Korea
| | - S-O Lee
- Department of Infectious Diseases, Asan Medical Centre, University of Ulsan College of Medicine, Seoul, South Korea
| | - H B Kim
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, South Korea
| | - S H Han
- Department of Nursing, Soonchunhyang University College of Medicine, Cheonan, South Korea
| | - H J Choi
- Department of Internal Medicine, Ewha Womans University School of Medicine, Seoul, South Korea
| | - S R Kim
- Infection Control Office, Korea University Guro Hospital, Seoul, South Korea
| | - T H Kim
- Department of Internal Medicine, Soonchunhyang University College of Medicine, Seoul, South Korea
| | - H K Chun
- Department of Infection Control, Kyunghee University Hospital, Seoul, South Korea
| | - H-S Koo
- Division of Infectious Disease Control, Korea Centres for Disease Control and Prevention, Osong, South Korea
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Thokala N, Kealey C, Kennedy J, Brady DB, Farrell JB. Characterisation of polyamide 11/copper antimicrobial composites for medical device applications. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 78:1179-1186. [PMID: 28575955 DOI: 10.1016/j.msec.2017.03.149] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2016] [Revised: 03/08/2017] [Accepted: 03/13/2017] [Indexed: 10/19/2022]
Abstract
Direct incorporation of antimicrobial additive into the polymer matrix is a cost effective approach for the development of polymer/metal antimicrobial composites. Application of these antimicrobial composite systems for manufacturing medical devices addresses the issue of device related infections. In the present study, commercially available inorganic copper based additive, Plasticopper, was incorporated into a Polyamide 11(PA 11) matrix during the polymer processing stage. These polymer composites were evaluated for their morphological, mechanical, antimicrobial and ion release properties. Isothermal crystallisation studies showed that the copper additive acted as a nucleating agent and promoted faster crystallisation. Short term mechanical studies confirmed that the incorporation of copper has reinforcing effect on the composites with 5 and 10% copper loadings and did not adversely affect the short-term mechanical performance of the polymer composites. These composite systems were shown to be active against Escherichia coli ATCC 8739 with >99.99% reduction in bacterial population. Corresponding ion release profiles for these composites indicated long term antimicrobial activity.
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Park DW, Egi M, Nishimura M, Chang Y, Suh GY, Lim CM, Kim JY, Tada K, Matsuo K, Takeda S, Tsuruta R, Yokoyama T, Kim SO, Koh Y. The Association of Fever with Total Mechanical Ventilation Time in Critically Ill Patients. J Korean Med Sci 2016; 31:2033-2041. [PMID: 27822946 PMCID: PMC5102871 DOI: 10.3346/jkms.2016.31.12.2033] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2016] [Accepted: 09/06/2016] [Indexed: 01/30/2023] Open
Abstract
This research aims to investigate the impact of fever on total mechanical ventilation time (TVT) in critically ill patients. Subgroup analysis was conducted using a previous prospective, multicenter observational study. We included mechanically ventilated patients for more than 24 hours from 10 Korean and 15 Japanese intensive care units (ICU), and recorded maximal body temperature under the support of mechanical ventilation (MAX(MV)). To assess the independent association of MAX(MV) with TVT, we used propensity-matched analysis in a total of 769 survived patients with medical or surgical admission, separately. Together with multiple linear regression analysis to evaluate the association between the severity of fever and TVT, the effect of MAX(MV) on ventilator-free days was also observed by quantile regression analysis in all subjects including non-survivors. After propensity score matching, a MAX(MV) ≥ 37.5°C was significantly associated with longer mean TVT by 5.4 days in medical admission, and by 1.2 days in surgical admission, compared to those with MAX(MV) of 36.5°C to 37.4°C. In multivariate linear regression analysis, patients with three categories of fever (MAX(MV) of 37.5°C to 38.4°C, 38.5°C to 39.4°C, and ≥ 39.5°C) sustained a significantly longer duration of TVT than those with normal range of MAX(MV) in both categories of ICU admission. A significant association between MAX(MV) and mechanical ventilator-free days was also observed in all enrolled subjects. Fever may be a detrimental factor to prolong TVT in mechanically ventilated patients. These findings suggest that fever in mechanically ventilated patients might be associated with worse mechanical ventilation outcome.
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Affiliation(s)
- Dong Won Park
- Department of Internal Medicine, Hanyang University College of Medicine, Seoul, Korea
| | - Moritoki Egi
- Department of Anesthesiology, Kobe University Hospital, Kobe, Japan
| | - Masaji Nishimura
- Department of Emergency and Critical Care Medicine, Tokushima University Hospital, Tokushima, Japan
| | - Youjin Chang
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Chungbuk National University College of Medicine, Cheongju, Korea
| | - Gee Young Suh
- Department of Critical Care Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Chae Man Lim
- Department of Pulmonary and Critical Care Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Jae Yeol Kim
- Department of Pulmonary and Critical Care Medicine, Chung-Ang University College of Medicine, Seoul, Korea
| | - Keiichi Tada
- Department of Anesthesiology and Intensive Care Medicine, Hiroshima City Hospital, Hiroshima, Japan
| | - Koichi Matsuo
- Division of Intensive Care Unit, New Tokyo Hospital, Tokyo, Japan
| | - Shinhiro Takeda
- Division of Intensive and Coronary Care Unit, Nippon Medical School Hospital, Tokyo, Japan
| | - Ryosuke Tsuruta
- Advanced Medical Emergency and Critical Care Center, Yamaguchi University Hospital, Yamaguchi, Japan
| | - Takeshi Yokoyama
- Intensive Care Unit, Department of Anesthesiology, Teine Keijinkai Hospital, Sapporo, Japan
| | - Seon Ok Kim
- Department of Clinical Epidemiology and Biostatistics, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Younsuck Koh
- Department of Pulmonary and Critical Care Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea.
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Cheng Q, Tang Y, Yang Q, Wang E, Liu J, Li X. The prognostic factors for patients with hematological malignancies admitted to the intensive care unit. SPRINGERPLUS 2016; 5:2038. [PMID: 27995015 PMCID: PMC5127914 DOI: 10.1186/s40064-016-3714-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/05/2016] [Accepted: 11/21/2016] [Indexed: 12/15/2022]
Abstract
Owing to the nature of acute illness and adverse effects derived from intensive chemotherapy, patients with hematological malignancies (HM) who are admitted to the Intensive Care Unit (ICU) often present with poor prognosis. However, with advances in life-sustaining therapies and close collaborations between hematologists and intensive care specialists, the prognosis for these patients has improved substantially. Many studies from different countries have examined the prognostic factors of these critically ill HM patients. However, there has not been an up-to-date review on this subject, and very few studies have focused on the prognosis of patients with HM admitted to the ICU in Asian countries. Herein, we aim to explore the current situation and prognostic factors in patients with HM admitted to ICU, mainly focusing on studies published in the last 10 years.
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Affiliation(s)
- Qian Cheng
- Department of Hematology, The Third Xiangya Hospital, Central South University, Changsha, 410013 Hunan China
| | - Yishu Tang
- Department of Hematology, The Third Xiangya Hospital, Central South University, Changsha, 410013 Hunan China
| | - Qing Yang
- Department of Medicine, Yale New Haven Hospital, New Haven, CT USA
| | - Erhua Wang
- Department of Hematology, The Third Xiangya Hospital, Central South University, Changsha, 410013 Hunan China
| | - Jing Liu
- Department of Hematology, The Third Xiangya Hospital, Central South University, Changsha, 410013 Hunan China
| | - Xin Li
- Department of Hematology, The Third Xiangya Hospital, Central South University, Changsha, 410013 Hunan China
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Attitudes Toward Nosocomial Infections Associated Mortality at Intensive Care Units, and Evaluation of the Risk Factors. ARCHIVES OF CLINICAL INFECTIOUS DISEASES 2016. [DOI: 10.5812/archcid.22504] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Choi JY, Kwak YG, Yoo H, Lee SO, Kim HB, Han SH, Choi HJ, Kim HY, Kim SR, Kim TH, Lee H, Chun HK, Kim JS, Eun BW, Kim DW, Koo HS, Cho EH, Lee K. Trends in the distribution and antimicrobial susceptibility of causative pathogens of device-associated infection in Korean intensive care units from 2006 to 2013: results from the Korean Nosocomial Infections Surveillance System (KONIS). J Hosp Infect 2016; 92:363-71. [PMID: 26876746 DOI: 10.1016/j.jhin.2015.12.012] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2015] [Accepted: 12/16/2015] [Indexed: 10/22/2022]
Abstract
BACKGROUND For all countries, information on pathogens causing healthcare-associated infections is important in order to develop proper strategies for preventing and treating nosocomial infections. AIM To assess the change in frequencies and antimicrobial resistance of pathogens causing device-associated infections (DAIs) in intensive care units (ICUs) in South Korea between July 2006 and June 2014. METHODS Data from the Korean Nosocomial Infections Surveillance System (KONIS) were analysed, including three major DAI types in ICUs. FINDINGS The frequency of Gram-negative bacteria gradually increased for central line-associated bloodstream infection (CLABSI) and ventilator-associated pneumonia (VAP) (from 24.6% to 32.6% and from 52.8% to 73.5%, respectively). By contrast, the frequency of Gram-positive bacteria decreased from 58.6% to 49.2% for CLABSI, and from 44.3% to 23.8% for VAP (P < 0.001). Staphylococcus aureus was the most frequent causative pathogen in CLABSI throughout the surveillance period, but for VAP was replaced as the most frequent pathogen by Acinetobacter baumannii as of 2010. Candida albicans was the most frequent pathogen for catheter-associated urinary tract infection. The meticillin resistance rate in S. aureus decreased from 95% to 90.2% (P < 0.001); amikacin resistance in Klebsiella pneumoniae and Escherichia coli decreased from 43.8% to 14.7% and from 15.0% to 1.8%, respectively (P < 0.001); imipenem resistance in A. baumannii increased from 52.9% to 89.8% (P < 0.001). CONCLUSION The proportion of Gram-negative bacteria as nosocomial pathogens for CLABSI and VAP has increased. The prevalence of A. baumannii causing DAIs in Korean ICUs has increased rapidly, as has the rate of carbapenem resistance in these bacteria.
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Affiliation(s)
- J Y Choi
- Department of Internal Medicine and AIDS Research Institute, Yonsei University College of Medicine, Seoul, South Korea.
| | - Y G Kwak
- Department of Internal Medicine, Inje University Ilsan Paik Hospital, Goyang, South Korea
| | - H Yoo
- Infection Control Office, Inje University Sanggye Paik Hospital, Seoul, South Korea
| | - S-O Lee
- Department of Infectious Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - H B Kim
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, South Korea
| | - S H Han
- Department of Infection Prevention and Control, Soonchunhyang University Bucheon Hospital, Bucheon, South Korea
| | - H J Choi
- Department of Internal Medicine, Ewha Woman's University School of Medicine, Seoul, South Korea
| | - H Y Kim
- Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, South Korea
| | - S R Kim
- Infection Control Office, Korea University Guro Hospital, Seoul, South Korea
| | - T H Kim
- Department of Internal Medicine, Soonchunhyang University College of Medicine, Seoul, South Korea
| | - H Lee
- Department of Laboratory Medicine, Kwandong University College of Medicine, Gangneung, South Korea
| | - H K Chun
- Department of Infection Control, Kyunghee University Hospital, Seoul, South Korea
| | - J-S Kim
- Department of Laboratory Medicine, Hallym University College of Medicine, Seoul, South Korea
| | - B W Eun
- Department of Pediatrics, Eulji University School of Medicine, Eulji General Hospital, Seoul, South Korea
| | - D W Kim
- Department of Policy Research Affairs, National Health Insurance Service Ilsan Hospital, Ilsan, South Korea
| | - H-S Koo
- Division of Infectious Disease Control, Korea Centers for Disease Control and Prevention, Osong, South Korea
| | - E-H Cho
- Division of Epidemic Intelligence Service, Korea Centers for Disease Control and Prevention, Osong, South Korea
| | - K Lee
- Department of Laboratory Medicine and Research Institute of Bacterial Resistance, Yonsei University College of Medicine, Seoul, South Korea
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Choi JY, Kwak YG, Yoo H, Lee SO, Kim HB, Han SH, Choi HJ, Kim YK, Kim SR, Kim TH, Lee H, Chun HK, Kim JS, Eun BW, Kim DW, Koo HS, Bae GR, Lee K. Trends in the incidence rate of device-associated infections in intensive care units after the establishment of the Korean Nosocomial Infections Surveillance System. J Hosp Infect 2015; 91:28-34. [PMID: 26149593 DOI: 10.1016/j.jhin.2015.06.002] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2014] [Accepted: 02/02/2015] [Indexed: 11/27/2022]
Abstract
BACKGROUND The effectiveness of continuous nationwide surveillance on healthcare-associated infections should be investigated in each country. AIM To assess the rate of device-associated infections (DAIs) in intensive care units (ICUs) since the establishment of the Korean Nosocomial Infections Surveillance System (KONIS). METHODS Nationwide data were obtained on the incidence rate of DAI in ICUs reported to KONIS by all participating hospitals. The three major DAIs were studied: ventilator-associated pneumonia (VAP), central line-associated bloodstream infection (CABSI), and catheter-associated urinary tract infection (CAUTI). The pooled and year-wise incidence rates (cases per 1000 device-days) of these DAIs were determined for the period 2006 and 2012. In addition, data from institutions that had participated in KONIS for at least three consecutive years were analysed separately. FINDINGS The number of ICUs participating in KONIS gradually increased from 76 in 2006 to 162 in 2012. Between 2006 and 2012, the incidence rate per 1000 device-days for VAP decreased significantly from 3.48 to 1.64 (F = 11, P < 0.01), for CAUTI the rate decreased non-significantly from 1.85 to 1.26 (F = 2.02, P = 0.07), and for CABSI the rate also decreased non-significantly from 3.4 to 2.57 (F = 1.73, P = 0.12). In the 132 ICUs that had participated in KONIS for at least three consecutive years, the VAP rate significantly decreased from the first year to third year (F = 20.57, P < 0.01), but the rates of CAUTI (F = 1.06, P = 0.35) and CABSI (F = 1.39, P = 0.25) did not change significantly. CONCLUSION The decreased incidence rate of VAP in ICUs in Korea might be associated with the continuous prospective surveillance provided by KONIS.
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Affiliation(s)
- J Y Choi
- Department of Internal Medicine and AIDS Research Institute, Yonsei University College of Medicine, Seoul, South Korea.
| | - Y G Kwak
- Department of Internal Medicine, Inje University Ilsan Paik Hospital, Goyang, South Korea
| | - H Yoo
- Infection Control Office, Inje University Sanggye Paik Hospital, Seoul, South Korea
| | - S-O Lee
- Department of Infectious Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - H B Kim
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, South Korea
| | - S H Han
- Department of Infection Prevention and Control, Soonchunhyang University Bucheon Hospital, Bucheon, South Korea
| | - H J Choi
- Department of Internal Medicine, Ewha Womans University School of Medicine, Seoul, South Korea
| | - Y K Kim
- Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, South Korea
| | - S R Kim
- Infection Control Office, Korea University Guro Hospital, Seoul, South Korea
| | - T H Kim
- Department of Internal Medicine, Soonchunhyang University College of Medicine, Seoul, South Korea
| | - H Lee
- Department of Laboratory Medicine, Kwandong University College of Medicine, Gangneung, South Korea
| | - H K Chun
- Department of Infection Control, Kyunghee University Hospital, Seoul, South Korea
| | - J-S Kim
- Department of Laboratory Medicine, Hallym University College of Medicine, Seoul, South Korea
| | - B W Eun
- Department of Pediatrics, Eulji University School of Medicine, Eulji General Hospital, Seoul, South Korea
| | - D W Kim
- Department of Policy Research Affairs, National Health Insurance Service Ilsan Hospital, Ilsan, South Korea
| | - H-S Koo
- Division of Infectious Disease Control, Korea Centers for Disease Control & Prevention, Osong, South Korea
| | - G-R Bae
- Division of Epidemic Intelligence Service, Korea Centers for Disease Control and Prevention, Osong, South Korea
| | - K Lee
- Department of Laboratory Medicine and Research Institute of Bacterial Resistance, Yonsei University College of Medicine, Seoul, South Korea
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Park SJ, Lee KY, Park JW, Lee JG, Choi HJ, Chun HK, Kang JG. A preliminary study for the development of indices and the current state of surgical site infections (SSIs) in Korea: the Korean Surgical Site Infection Surveillance (KOSSIS) program. Ann Surg Treat Res 2015; 88:119-25. [PMID: 25741490 PMCID: PMC4347042 DOI: 10.4174/astr.2015.88.3.119] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2014] [Revised: 12/03/2014] [Accepted: 12/09/2014] [Indexed: 11/30/2022] Open
Abstract
Purpose We aimed to develop an effective system for surgical site infection (SSI) surveillance and examine the current domestic state of SSIs for common abdominal surgeries in Korea. Methods The Korean Surgical Site Infection Surveillance (KOSSIS) program was developed as an SSI surveillance system. A prospective multicenter study in nine university-affiliated or general hospitals was conducted for patients who underwent gastrectomy, cholecystectomy, appendectomy, colectomy, or proctectomy between August 16 and September 30 in 2012. Patients were monitored for up to 30 days by combining direct observation and a postdischarge surgeon survey. Data on SSIs were prospectively collected with KOSSIS secretarial support according to a common protocol. Operation-specific SSI rates were stratified according to risk factors and compared with data from the Korean Nosocomial Infections Surveillance System (KONIS) and National Healthcare Safety Network. A focus group interview was conducted with participating hospitals for feedback. Results A total of 1,088 operations were monitored: 207 gastrectomies, 318 cholecystectomies, 270 appendectomies, 197 colectomies, and 96 proctectomies. Operation-specific SSI rates determined by the KOSSIS program were substantially higher than those found in KONIS (7.73% [95% confidence interval, 4.5%-12.3%] vs. 3.4% for gastrectomies, 10.15% [95% confidence interval, 6.1%-15.2%] vs. 4.0% for colectomy, and 13.5% [95% confidence interval, 7.4%-22.0%] vs. 4.2% for proctectomy). Conclusion Despite a short surveillance period and heterogenous group of hospitals, our results suggest that KOSSIS could be a useful program to enhance SSI surveillance in Korea.
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Affiliation(s)
- Sun Jin Park
- Department of Surgery, Kyung Hee University School of Medicine, Seoul, Korea
| | - Kil Yeon Lee
- Department of Surgery, Kyung Hee University School of Medicine, Seoul, Korea
| | - Ji Won Park
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Jae Gil Lee
- Department of Surgery, Yonsei University College of Medicine, Seoul, Korea
| | - Hee Jung Choi
- Department of Internal Medicine, Ewha Womans University School of Medicine, Seoul, Korea
| | - Hee Kyung Chun
- Department of Infection Control, Kyung Hee University Medical Center, Seoul, Korea
| | - Jung Gu Kang
- Department of Surgery, National Health Insurance Service Ilsan Hospital, Goyang, Korea
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Ling ML, Apisarnthanarak A, Madriaga G. The Burden of Healthcare-Associated Infections in Southeast Asia: A Systematic Literature Review and Meta-analysis. Clin Infect Dis 2015; 60:1690-9. [DOI: 10.1093/cid/civ095] [Citation(s) in RCA: 112] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2014] [Accepted: 02/01/2015] [Indexed: 11/13/2022] Open
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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. [PMID: 23643153 DOI: 10.1016/j.pedneo.2013.03.011] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2012] [Revised: 11/02/2012] [Accepted: 03/25/2013] [Indexed: 10/26/2022] Open
Abstract
BACKGROUND The aim of this study was to determine the rate of health care-associated infection (HC-AI) and device-associated health care-associated infections (DA-HAIs), and distribution of causative microorganisms and etiologic factors responsible for these infections in a neonatal intensive care unit (NICU) of a state hospital in southeastern Turkey. METHODS A laboratory-based, active, prospective nosocomial infection surveillance study was performed in NICUs from January 2008 to December 2011. The rates of HC-AIs were determined on a daily basis. The findings were evaluated by applying the definitions of the Centers for Disease Control and Prevention National Healthcare Safety Network. RESULTS In a 4-year period, 580 HC-AIs, 81 of which were DA-HAIs, were detected among 6932 patients. The rate of hospital acquired infection was 8.3% and 7.69/1000 patient days. Ventilator-associated pneumonia (VAP) was the second most frequent (13.1%) HC-AI and the most frequent was DA-HAI. The VAP rate was 6.4 per 1000 ventilator days. Mechanical ventilation was the most frequently used invasive device. Median time to diagnosis of VAP was 32.11 ± 29.3 days from the time of admission. Acinetobacter baumannii (48%) and Pseudomonas aeruginosa (32%) were the most frequent microorganisms. Colistin was the most effective antibiotic by in vitro test. The antibiotic resistance ratios of A. baumannii were ≥54% for carbapenems, aminoglycosides, and cefoperazone-sulbactam; ≥88% for quinolones; and ≥92% for ceftazidime, ceftriaxone, and piperacillin-tazobactam. CONCLUSIONS Device-associated nosocomial infections was a particularly important problem in NICU. Close monitoring will decrease the rates of device-related nosocomial infections.
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Affiliation(s)
- Recep Tekin
- Department of Infectious Disease and Clinical Microbiology, Faculty of Medicine, Dicle University, Diyarbakir, Turkey.
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Razine R, Azzouzi A, Barkat A, Khoudri I, Hassouni F, Chefchaouni AC, Abouqal R. Prevalence of hospital-acquired infections in the university medical center of Rabat, Morocco. Int Arch Med 2012; 5:26. [PMID: 23031793 PMCID: PMC3515421 DOI: 10.1186/1755-7682-5-26] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2012] [Accepted: 09/25/2012] [Indexed: 11/10/2022] Open
Abstract
UNLABELLED BACKGROUND The aims of this study were to determine the hospital-acquired infections (HAI) prevalence in all institutions of Rabat University Medical Center, to ascertain risk factors, to describe the pathogens associated with HAI and their susceptibility profile to antibiotics. MATERIALS AND METHODS Point-prevalence survey in January 2010 concerning all patients who had been in the hospital for at least 48 hours. At bedside, 27 investigators filled a standardized questionnaire from medical records, temperature charts, radiographs, laboratory reports and by consultation with the ward's collaborating health professionals. Risk factors were determined using logistic regression. RESULTS 1195 patients involved, occupancy rate was 51%. The prevalence of HAI was 10.3%. Intensive care units were the most affected wards (34.5%). Urinary tract infection was the most common infected site (35%). Microbiological documentation was available in 61% of HAI. Staphylococcus was the organism most commonly isolated (18.7%) and was methicillin-resistant in 50% of cases. In multivariate analysis, risk factors associated with HAI were advanced age, longer length of hospital stay, presence of comorbidity, invasive devices and use of antibiotic use. CONCLUSION HAI prevalence was high in this study. Future prevention program should focus on patients with longer length of stay, invasive devices, and overprescribing antibiotics.
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Affiliation(s)
- Rachid Razine
- Laboratory of Biostatistics, Clinical Research and Epidemiology, Faculty of Medicine and Pharmacy of Rabat, Rabat, Morocco.
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Song KH, Kim ES, Kim YK, Jin HY, Jeong SY, Kwak YG, Cho YK, Sung J, Lee YS, Oh HB, Kim TK, Koo KH, Kim EC, Kim JM, Choi TY, Kim HY, Choi HJ, Kim HB. Differences in the risk factors for surgical site infection between total hip arthroplasty and total knee arthroplasty in the Korean Nosocomial Infections Surveillance System (KONIS). Infect Control Hosp Epidemiol 2012; 33:1086-93. [PMID: 23041805 DOI: 10.1086/668020] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVE To compare the characteristics and risk factors for surgical site infections (SSIs) after total hip arthroplasty (THA) and total knee arthroplasty (TKA) in a nationwide survey, using shared case detection and recording systems. DESIGN Retrospective cohort study. SETTING Twenty-six hospitals participating in the Korean Nosocomial Infections Surveillance System (KONIS). PATIENTS From 2006 to 2009, all patients undergoing THA and TKA in KONIS were enrolled. RESULTS SSI occurred in 161 (2.35%) of 6,848 cases (3,422 THAs and 3,426 TKAs). Pooled mean SSI rates were 1.69% and 2.82% for THA and TKA, respectively. Of the cases we examined, 42 (26%) were superficial-incisional SSIs and 119 (74%) were "severe" SSIs; of the latter, 24 (15%) were deep-incisional SSIs and 95 (59%) were organ/space SSIs. In multivariate analysis, a duration of preoperative hospital stay of greater than 3 days was a risk factor for total SSI after both THA and TKA. Diabetes mellitus, revision surgery, prolonged duration of surgery (above the 75th percentile), and the need for surgery due to trauma were independent risk factors for total and severe SSI after THA, while male sex and an operating room without artificial ventilation were independent risk factors for total and severe SSI after TKA. A large volume of surgeries (more than 10 procedures per month) protected against total and severe SSI, but only in patients who underwent TKA. CONCLUSIONS Risk factors for SSI after arthroplasty differ according to the site of the arthroplasty. Therefore, clinicians should take into account the site of arthroplasty in the analysis of SSI and the development of strategies for reducing SSI.
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Affiliation(s)
- Kyoung-Ho Song
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
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Yoo JY, Oh EG, Hur HK, Choi MN. Level of Knowledge on Evidence-based Infection Control and Influencing Factors on Performance among Nurses in Intensive Care Unit. ACTA ACUST UNITED AC 2012. [DOI: 10.7475/kjan.2012.24.3.232] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Kim ES, Kim HB, Song KH, Kim YK, Kim HH, Jin HY, Jeong SY, Sung J, Cho YK, Lee YS, Oh HB, Kim EC, Kim JM, Choi TY, Choi HJ, Kim HY. Prospective nationwide surveillance of surgical site infections after gastric surgery and risk factor analysis in the Korean Nosocomial Infections Surveillance System (KONIS). Infect Control Hosp Epidemiol 2012; 33:572-80. [PMID: 22561712 DOI: 10.1086/665728] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVE To evaluate the risk factors for surgical site infection (SSI) after gastric surgery in patients in Korea. DESIGN A nationwide prospective multicenter study. SETTING Twenty university-affiliated hospitals in Korea. METHODS The Korean Nosocomial Infections Surveillance System (KONIS), a Web-based system, was developed. Patients in 20 Korean hospitals from 2007 to 2009 were prospectively monitored for SSI for up to 30 days after gastric surgery. Demographic data, hospital characteristics, and potential perioperative risk factors were collected and analyzed, using multivariate logistic regression models. RESULTS Of the 4,238 case patients monitored, 64.9% (2,752) were male, and mean age (± SD) was 58.8 (± 12.3) years. The SSI rates were 2.92, 6.45, and 10.87 per 100 operations for the National Nosocomial Infections Surveillance system risk index categories of 0, 1, and 2 or 3, respectively. The majority (69.4%) of the SSIs observed were organ or space SSIs. The most frequently isolated microorganisms were Staphylococcus aureus and Klebsiella pneumoniae. Male sex (odds ratio [OR], 1.67 [95% confidence interval (CI), 1.09-2.58]), increased operation time (1.20 [1.07-1.34] per 1-hour increase), reoperation (7.27 [3.68-14.38]), combined multiple procedures (1.79 [1.13-2.83]), prophylactic administration of the first antibiotic dose after skin incision (3.00 [1.09-8.23]), and prolonged duration (≥7 days) of surgical antibiotic prophylaxis (SAP; 2.70 [1.26-5.64]) were independently associated with increased risk of SSI. CONCLUSIONS Male sex, inappropriate SAP, and operation-related variables are independent risk factors for SSI after gastric surgery.
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Affiliation(s)
- Eu Suk Kim
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
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Pattern of hospital associated infections in a teaching hospital in Nigeria. ASIAN PACIFIC JOURNAL OF TROPICAL DISEASE 2012. [DOI: 10.1016/s2222-1808(12)60282-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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