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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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Jeong Y, Joo H, Bahk H, Koo H, Lee H, Kim K. A nationwide survey on the implementation of infection prevention and control components in 1442 hospitals in the Republic of Korea: comparison to the WHO Infection Prevention and Control Assessment Framework (IPCAF). Antimicrob Resist Infect Control 2022; 11:71. [PMID: 35562838 PMCID: PMC9101985 DOI: 10.1186/s13756-022-01107-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Accepted: 04/27/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
The current SARS-CoV-2 pandemic continues to underscore the inadequacy of infection prevention and control (IPC) and the importance of its sound establishment in healthcare facilities. The Infection Prevention and Control Assessment Framework (IPCAF) by the World Health Organization allows systematic assessment of IPC capacity in healthcare facilities and has been applied in many national-level surveys. This study aims to assess the IPC capacity of Korean hospitals as well as their strengths and pitfalls by analyzing the results of the first government-led nationwide IPC survey in comparison to the IPCAF frame.
Methods
The Korean National Infection Prevention and Control Survey (KNIPCS) was conducted from February to March 2018. The survey questionnaire for KNIPCS was developed through a series of expert consultations and a round of pre-testing in two randomly selected hospitals. The survey questionnaire was distributed to a total of 2108 hospitals. Although the survey preceded the release of IPCAF, its contents complied with IPCAF to a large extent, allowing exploration of its results with regards to IPCAF.
Results
All tertiary hospitals and 96.5% of general hospitals had implemented IPC teams, whereas the percentage was lower for long-term care hospitals (6.3%). A similar trend was observed for IPC surveillance and monitoring activities across hospital types. The percentage of interactive IPC training was lower than 30% in all hospital groups. Disinfection was frequently monitored in all hospital types (e.g. 97.3% in general hospitals and 85.3% in long-term care hospitals). However, activities regarding antimicrobial resistance, such as multi-drug resistant pathogen screening, were weak in hospitals (25%) and long-term care hospitals (25%), compared to tertiary hospitals (83.3%) and general hospitals (57.7%).
Conclusions
In general, essential IPC structures, such as IPC teams and programs, were well in place in most tertiary and general hospitals in Korea. These hospital groups also actively conducted various IPC activities. As most previous legislative and multimodal policy measures have targeted these hospital groups, we speculate that future policy efforts should encompass long-term care hospitals and smaller-sized hospitals to strengthen the IPC capacity of these hospital groups. Efforts should also be put forth to promote IPC training and antimicrobial activities.
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Yi J, Kim KH. Identification and infection control of carbapenem-resistant Enterobacterales in intensive care units. Acute Crit Care 2021; 36:175-184. [PMID: 34380190 PMCID: PMC8435449 DOI: 10.4266/acc.2021.00409] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Accepted: 06/14/2021] [Indexed: 11/30/2022] Open
Abstract
Infections with multidrug-resistant organisms among patients in intensive care units (ICUs) are associated with high mortality. Among multidrug-resistant organisms, carbapenem-resistant Enterobacterales (CRE) harbor important pathogens for healthcare-associated infections, including pneumonia, bacteremia, and urinary tract infections. Risk factors for CRE colonization include underlying comorbid conditions, prior antibiotics exposure, prior use of healthcare facilities, device use, and longer ICU stay. The mortality rate due to invasive CRE infection is 22%–49%, and CRE colonization is associated with an approximately 10-fold increased risk of CRE infection. Infection control measures include hand hygiene, contact precautions, minimizing the use of devices, and environmental control. Additionally, implementing active surveillance of CRE carriage should be considered in ICU settings.
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Affiliation(s)
- Jongyoun Yi
- Department of Laboratory Medicine, Pusan National University School of Medicine, Busan, Korea.,Medical Research Institute, Pusan National University Hospital, Busan, Korea
| | - Kye-Hyung Kim
- Medical Research Institute, Pusan National University Hospital, Busan, Korea.,Department of Internal Medicine, Pusan National University School of Medicine, Busan, Korea
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Lee JH, Kim ET, Shim DJ, Kim IJ, Byeon JH, Lee IJ, Kim HB, Choi YJ, Lee JH. Prevalence and predictors of peripherally inserted central catheter-associated bloodstream infections in adults: A multicenter cohort study. PLoS One 2019; 14:e0213555. [PMID: 30845210 PMCID: PMC6405206 DOI: 10.1371/journal.pone.0213555] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Accepted: 02/22/2019] [Indexed: 11/22/2022] Open
Abstract
Objective To evaluate the prevalence and predictors of peripherally inserted central catheter-associated bloodstream infection (PBSI) and PBSI-related death in hospitalized adult patients. Materials and methods A retrospective multicenter cohort of consecutive patients who underwent PICC placement from October 2016 to September 2017 at four institutes was assembled. Using multivariable logistic and Cox-proportional hazards regression models, all risk factors were analyzed for their association with PBSI. Multivariable logistic models were used to evaluate predictors of PBSI-related death. Results During the study period, a total of 929 PICCs were inserted in 746 patients for a total of 17,913 catheter days. PBSI occurred in 58 patients (6.2%), with an infection rate of 3.23 per 1,000 catheter days. Number of catheter lumens [double lumen, odds ratio (OR) 5.295; 95% confidence interval (CI), 2.220–12.627; hazard ration (HR) 3.569; 95% CI, 1.461–8.717], PICC for chemotherapy (OR 4.94; 95% CI, 1.686–14.458; HR 7.635; 95% CI, 2.775–21.007), and hospital length of stay (OR 2.23; 95% CI, 1.234–4.049; HR 1.249; 95% CI, 0.659–2.368) were associated with PBSI. Risk factors, such as receiving chemotherapy (OR 54.911; 95% CI, 2.755–1094.326), presence of diabetes (OR 11.712; 95% CI, 1.513–90.665), and advanced age (OR 1.116; 95% CI 1.007–1.238), were correlated with PBSI-related death. Conclusion Our results indicated that risk factors associated with PBSI included the number of catheter lumens, the use of PICCs for chemotherapy, and the hospital length of stay. Furthermore, PBSI-related death was common in patients undergoing chemotherapy, diabetics, and elderly patients.
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Affiliation(s)
- Jae Hwan Lee
- Center for Liver Cancer, National Cancer Center, Goyang-si, Gyeonggi-do, Republic of Korea
- National Cancer Center, Goyang-si, Gyeonggi-do, Republic of Korea
| | - Eung Tae Kim
- Department of Radiology, Hanyang University Guri Hospital, Guri-si, Gyeonggi-do, Republic of Korea
- Department of Radiology, College of Medicine, Kangwon National University, Chuncheon-si, Gangwon-do, Republic of Korea
- * E-mail:
| | - Dong Jae Shim
- Department of Radiology, Incheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Il Jung Kim
- Department of Radiology, Bucheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Jong Hyun Byeon
- Department of Radiology, Incheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - In Joon Lee
- Center for Liver Cancer, National Cancer Center, Goyang-si, Gyeonggi-do, Republic of Korea
- National Cancer Center, Goyang-si, Gyeonggi-do, Republic of Korea
| | - Hyun Beom Kim
- Center for Liver Cancer, National Cancer Center, Goyang-si, Gyeonggi-do, Republic of Korea
- National Cancer Center, Goyang-si, Gyeonggi-do, Republic of Korea
| | - Young Ju Choi
- National Cancer Center, Goyang-si, Gyeonggi-do, Republic of Korea
| | - Jin Hong Lee
- National Cancer Center, Goyang-si, Gyeonggi-do, Republic of Korea
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