1
|
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.
Collapse
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
| |
Collapse
|
2
|
Suh JW, Kim NH, Lee MJ, Lee SE, Chun BC, Lee CK, Lee J, Kim JH, Kim SB, Yoon YK, Sohn JW, Kim MJ. Real-world experience of how chlorhexidine bathing affects the acquisition and incidence of vancomycin-resistant enterococci (VRE) in a medical intensive care unit with VRE endemicity: a prospective interrupted time-series study. Antimicrob Resist Infect Control 2021; 10:160. [PMID: 34758880 PMCID: PMC8579179 DOI: 10.1186/s13756-021-01030-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Accepted: 10/25/2021] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND Critically ill patients in intensive care units (ICUs) often acquire opportunistic infections or are colonized by vancomycin-resistant enterococci (VRE), which limits therapeutic options and results in high case-fatality rates. In clinical practice, the beneficial effects of universal chlorhexidine gluconate (CHG) bathing on the control of VRE remain unclear. This study aimed to investigate whether 2% CHG daily bathing reduced the acquisition of VRE in the setting of a medical ICU (MICU) with VRE endemicity. METHODS This quasi-experimental intervention study was conducted in a 23-bed MICU of a tertiary care hospital in Korea from September 2016 to December 2017. In a prospective, interrupted time-series analysis (ITS) with a 6-month CHG bathing intervention, we compared the acquisition and incidence of VRE and the incidence of methicillin-resistant Staphylococcus aureus (MRSA) and carbapenem-resistant Acinetobacter baumannii (CRAB) between the pre-intervention and intervention periods. The primary and secondary outcomes were a change in the acquisition of VRE and incidence of VRE, MRSA, or CRAB between the two periods, respectively. RESULTS All the adult patients admitted to the MICU were enrolled in the pre-intervention (n = 259) and intervention (n = 242). The overall CHG daily bathing compliance rate was 72.5%. In the ITS, there was a significant intervention effect with a 58% decrease in VRE acquisition (95% CI 7.1-82.1%, p = 0.038) following the intervention. However, there was no significant intervention effects on the incidence trend of VRE, MRSA, and CRAB determined by clinical culture between the pre-intervention and intervention periods. CONCLUSION In this real-world study, we concluded that daily bathing with CHG may be an effective measure to reduce VRE cross-transmission among patients in MICU with a high VRE endemicity.
Collapse
Affiliation(s)
- Jin Woong Suh
- Division of Infectious Diseases, Department of Internal Medicine, Korea University Anam Hospital, 73 Goryeodae-ro, Seongbuk-gu, Seoul, 02841, Republic of Korea
| | - Nam Hee Kim
- Infection Control Unit, Korea University Anam Hospital, Seoul, Republic of Korea
| | - Min Jung Lee
- Infection Control Unit, Korea University Anam Hospital, Seoul, Republic of Korea
| | - Seoung Eun Lee
- Infection Control Unit, Korea University Anam Hospital, Seoul, Republic of Korea
| | - Byung Chul Chun
- Department of Preventive Medicine, Korea University College of Medicine, Seoul, Republic of Korea
| | - Chang Kyu Lee
- Department of Laboratory Medicine, Korea University College of Medicine, Seoul, Republic of Korea
| | - Juneyoung Lee
- Department of Medical Statistics, Korea University College of Medicine, Seoul, Republic of Korea
| | - Jong Hun Kim
- Division of Infectious Diseases, Department of Internal Medicine, Korea University Anam Hospital, 73 Goryeodae-ro, Seongbuk-gu, Seoul, 02841, Republic of Korea.,Institute of Emerging Infectious Diseases, Korea University, Seoul, Republic of Korea.,Division of Infectious Diseases, Department of Internal Medicine, CHA Bundang Medical Center, CHA University, Seongnam, Republic of Korea
| | - Sun Bean Kim
- Division of Infectious Diseases, Department of Internal Medicine, Korea University Anam Hospital, 73 Goryeodae-ro, Seongbuk-gu, Seoul, 02841, Republic of Korea.,Institute of Emerging Infectious Diseases, Korea University, Seoul, Republic of Korea
| | - Young Kyung Yoon
- Division of Infectious Diseases, Department of Internal Medicine, Korea University College of Medicine, Seoul, Republic of Korea.,Institute of Emerging Infectious Diseases, Korea University, Seoul, Republic of Korea
| | - Jang Wook Sohn
- Division of Infectious Diseases, Department of Internal Medicine, Korea University College of Medicine, Seoul, Republic of Korea.,Institute of Emerging Infectious Diseases, Korea University, Seoul, Republic of Korea
| | - Min Ja Kim
- Division of Infectious Diseases, Department of Internal Medicine, Korea University Anam Hospital, 73 Goryeodae-ro, Seongbuk-gu, Seoul, 02841, Republic of Korea. .,Infection Control Unit, Korea University Anam Hospital, Seoul, Republic of Korea. .,Division of Infectious Diseases, Department of Internal Medicine, Korea University College of Medicine, Seoul, Republic of Korea. .,Institute of Emerging Infectious Diseases, Korea University, Seoul, Republic of Korea.
| |
Collapse
|
3
|
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.
Collapse
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
| |
Collapse
|
4
|
Shu H, Li L, Wang Y, Guo Y, Wang C, Yang C, Gu L, Cao B. Prediction of the Risk of Hospital Deaths in Patients with Hospital-Acquired Pneumonia Caused by Multidrug-Resistant Acinetobacter baumannii Infection: A Multi-Center Study. Infect Drug Resist 2020; 13:4147-4154. [PMID: 33244244 PMCID: PMC7683351 DOI: 10.2147/idr.s265195] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Accepted: 10/15/2020] [Indexed: 11/23/2022] Open
Abstract
Purpose To predict the risk of hospital deaths in patients with hospital-acquired pneumonia (HAP) caused by multidrug-resistant Acinetobacter baumannii (MDR-AB) infection. Patients and Methods A total of 366 patients who were diagnosed with HAP caused by MDR-AB infection were enrolled between January 2013 and December 2016. The sociological characteristics and clinical data of these cases were collected. Univariate and multivariate logistic analyses were used to explore the risk factors of hospital deaths before medication and after drug withdrawal. The receiver operating characteristic (ROC) curve and the area under the curve (AUC) were utilized to assess the predictive effectiveness of the models with or without the adjustment. Results Hospital deaths occurred in 142 cases (38.80%). The results showed that acute physiology and chronic health evaluation II (APACHE II) and sequential organ failure assessment (SOFA) scores before medication and after drug withdrawal were associated with the risk of hospital deaths. Adjusting the covariants including the age, autoimmune disease, venous cannula, transfer of patients from other hospitals, and APACHE II score at admission, then no differences were discovered in predicting the hospital deaths between adjusted APACHE II and adjusted SOFA scores before medication (AUC: 0.808 vs 0.803, P =0.614) and after drug withdrawal (AUC: 0.876 vs 0.878, P =0.789). Conclusion Before medication or after drug withdrawal, the adjusted APACHE II and adjusted SOFA scores all performed well in determining the predictive effectiveness of the hospital deaths in patients with HAP caused by MDR-AB infection, indicating that the appropriate infection control may reduce the occurrence of nosocomial deaths and improve the prognosis.
Collapse
Affiliation(s)
- Hongmei Shu
- Department of Pulmonary and Critical Care Medicine, Xuanwu Hospital Capital Medical University, Beijing, People's Republic of China.,Department of Pulmonary and Critical Care Medicine, China-Japan Friendship Hospital, Beijing, People's Republic of China.,Department of Respiration, Anqing Municipal Hospital, Anqing Hospital of Anhui Medical University, Anhui 246000, People's Republic of China
| | - Lijuan Li
- Department of Pulmonary and Critical Care Medicine, China-Japan Friendship Hospital, Beijing, People's Republic of China
| | - Yimin Wang
- Department of Pulmonary and Critical Care Medicine, China-Japan Friendship Hospital, Beijing, People's Republic of China
| | - Yiqun Guo
- Department of Infectious Diseases and Clinical Microbiology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing 100020, People's Republic of China
| | - Chunlei Wang
- Laboratory of Clinical Microbiology and Infectious Diseases, China-Japan Friendship Hospital, Beijing, People's Republic of China
| | - Chunxia Yang
- Department of Infectious Diseases and Clinical Microbiology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing 100020, People's Republic of China
| | - Li Gu
- Department of Infectious Diseases and Clinical Microbiology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing 100020, People's Republic of China
| | - Bin Cao
- Department of Pulmonary and Critical Care Medicine, China-Japan Friendship Hospital, Beijing, People's Republic of China.,Laboratory of Clinical Microbiology and Infectious Diseases, China-Japan Friendship Hospital, Beijing, People's Republic of China.,Institute of Respiratory Medicine, Chinese Academy of Medical Sciences; National Clinical Research Center of Respiratory Disease, Clinical Center for Pulmonary Infection, Capital Medical University, Tsinghua University-Peking University Joint Center for Life Sciences, Beijing 100029, People's Republic of China
| |
Collapse
|
5
|
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.
Collapse
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.
| |
Collapse
|
6
|
A systematic review of central-line-associated bloodstream infection (CLABSI) diagnostic reliability and error. Infect Control Hosp Epidemiol 2019; 40:1100-1106. [PMID: 31362804 DOI: 10.1017/ice.2019.205] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
OBJECTIVE To establish the reliability of the application of National Health and Safety Network (NHSN) central-line-associated bloodstream infection (CLABSI) criteria within established reporting systems internationally. DESIGN Diagnostic-test accuracy systematic review. METHODS We conducted a search of Medline, SCOPUS, the Cochrane Library, CINAHL (EbscoHost), and PubMed (NCBI). Cohort studies were eligible for inclusion if they compared publicly reported CLABSI rates and were conducted by independent and expertly trained reviewers using NHSN/Centers for Disease Control (or equivalent) criteria. Two independent reviewers screened, extracted data, and assessed risk of bias using the QUADAS 2 tool. Sensitivity, specificity, negative and positive predictive values were analyzed. RESULTS A systematic search identified 1,259 publications; 9 studies were eligible for inclusion (n = 7,160 central lines). Publicly reported CLABSI rates were more likely to be underestimated (7 studies) than overestimated (2 studies). Specificity ranged from 0.70 (95% confidence interval [CI], 0.58-0.81) to 0.99 (95% CI, 0.99-1.00) and sensitivity ranged from 0.42 (95% CI, 0.15-0.72) to 0.88 (95% CI, 0.77-0.95). Four studies, which included a consecutive series of patients (whole cohort), reported CLABSI incidence between 9.8% and 20.9%, and absolute CLABSI rates were underestimated by 3.3%-4.4%. The risk of bias was low to moderate in most included studies. CONCLUSIONS Our findings suggest consistent underestimation of true CLABSI incidence within publicly reported rates, weakening the validity and reliability of surveillance measures. Auditing, education, and adequate resource allocation is necessary to ensure that surveillance data are accurate and suitable for benchmarking and quality improvement measures over time. REGISTRATION Prospectively registered with International prospective register of systematic reviews (PROSPERO ID CRD42015021989; June 7, 2015). https://www.crd.york.ac.uk/PROSPERO/display_record.php?ID%3dCRD42015021989.
Collapse
|
7
|
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
| |
Collapse
|
8
|
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.
Collapse
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
| | | |
Collapse
|