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Kaki R, Zatar A, Nabalawi NA. Surveillance and Prediction of Risk Factors for Central Line-Associated Bloodstream Infections in Saudi Arabia. Cureus 2024; 16:e62699. [PMID: 38903981 PMCID: PMC11187997 DOI: 10.7759/cureus.62699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/19/2024] [Indexed: 06/22/2024] Open
Abstract
BACKGROUND Although central line-associated bloodstream infection (CLABSI) is the most common type of healthcare-associated infection among patients with inserted devices, few studies have comprehensively evaluated the related risk factors. OBJECTIVE This retrospective study analyzed the risk factors, predictors, causative organisms, and impact of CLABSI on clinical outcomes mortality, and length of stay (LOS) in older adults. METHODS We included 36 patients diagnosed with CLABSI according to the Centers for Disease Control and Prevention criteria at King Abdulaziz University Hospital during 2013-2014 cases and 375 control patients controls. Risk factors were evaluated using a multivariate logistic regression analysis. RESULTS Cases and controls did not differ significantly in age or sex distribution. However, cases had a significantly longer LOS than controls 78 vs. 19 days, p < 0.001. One-third of 12/36 CLABSI cases were admitted to the medical intensive care unit (MICU). Most had renal disease, acute coronary syndrome, and used steroids. Additionally, 34 cases (94.4%) and 2 cases (5.6%) presented with primary and secondary infections, respectively, and hypotension was the most prevalent symptom (12/36). The internal jugular vein was the most common insertion site, and the nasogastric tube and mechanical ventilator were the most common insertion devices. Seven cases died, and three deaths were attributed to bloodstream infection (BSI). The most common cause of blood infection was Staphylococcus epidermidis, followed by Klebsiella pneumoniae. CONCLUSIONS The present study reveals age, LOS, total parenteral nutrition/partial parenteral nutrition (TPN/PPN), and transplantation as the independent risk factors/predictors of CLABSI.
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Affiliation(s)
- Reham Kaki
- Internal Medicine and Infectious Disease and Infection Control, King Abdulaziz University Hospital, Jeddah, SAU
| | - Abdullatif Zatar
- Internal Medicine, King Abdulaziz University Hospital, Jeddah, SAU
| | - Nuha A Nabalawi
- Microbiology and Parasitology, King Abdulaziz University Hospital, Jeddah, SAU
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Alwazzeh MJ, Alnimr A, Al Nassri SA, Alwarthan SM, Alhajri M, AlShehail BM, Almubarak M, Alghamdi NS, Wali HA. Microbiological trends and mortality risk factors of central line-associated bloodstream infections in an academic medical center 2015-2020. Antimicrob Resist Infect Control 2023; 12:128. [PMID: 37981696 PMCID: PMC10659071 DOI: 10.1186/s13756-023-01338-5] [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: 06/18/2023] [Accepted: 11/14/2023] [Indexed: 11/21/2023] Open
Abstract
BACKGROUND Despite tremendous efforts to prevent central line-associated bloodstream infections, they still remain life-threatening complications among hospitalized patients with significant morbidity and mortality worldwide. The emerging antibiotic-resistant bacteria and other risk factors, including patient comorbidities, complicate patient management. METHODS A single-center retrospective observational study was conducted at King Fahad Hospital of the University, Eastern Province, Saudi Arabia. Hospitalized patients with confirmed central line-associated bloodstream infections between January 2015 and December 2020 were included. The primary objectives were to investigate the trends in antibiotic susceptibility patterns of the causative agents, coexisting comorbid conditions, and other risk factors associated with mortality. RESULTS A total of 214 patients with confirmed central line-associated bloodstream infections were included (CLABSI). The overall 30-day mortality rate was 33.6%. The infection rates per 1000 central line days for medical, surgical, and pediatric intensive care units were 4.97, 2.99, and 4.56 per 1000 CL days, respectively. The overall microbiological trends showed a predominance of Gram-negative agents, a steady increase of fungal CLABSI up to 24.0% in 2020, and a high prevalence of multidrug resistance up to 47% of bacterial CLABSI. In addition, the study indicates a significant negative surviving correlation with diabetes mellitus, cardiovascular disease, lung disease, chronic kidney disease, and the presence of ≥ 3 comorbidities (P < 0.05). CONCLUSION The microbiological trends of the study population demonstrated a steady increase of CLABSI caused by Candida spp. with a predominance of Gram-negative pathogens. Stratifying the patients according to relevant mortality risk factors, including patient comorbidities, will help reduce CLABSI rates and improve patient outcomes.
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Affiliation(s)
- Marwan Jabr Alwazzeh
- Infectious Disease Division, Department of Internal Medicine, College of Medicine, Imam Abdulrahman Bin Faisal University, King Fahad Hospital of the University, Dammam, Al-Khobar, Saudi Arabia.
| | - Amani Alnimr
- Department of Microbiology, King Fahad Hospital of the University, Al-Khobar, Saudi Arabia
| | - Samia A Al Nassri
- Infection Control Unit, King Fahad Hospital of the University, Al-Khobar, Saudi Arabia
| | - Sara M Alwarthan
- Infectious Disease Division, Department of Internal Medicine, College of Medicine, Imam Abdulrahman Bin Faisal University, King Fahad Hospital of the University, Dammam, Al-Khobar, Saudi Arabia
| | - Mashael Alhajri
- Infectious Disease Division, Department of Internal Medicine, College of Medicine, Imam Abdulrahman Bin Faisal University, King Fahad Hospital of the University, Dammam, Al-Khobar, Saudi Arabia
| | - Bashayer M AlShehail
- Pharmacy Practice Department, College of Clinical Pharmacy, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Mahdi Almubarak
- Department of Internal Medicine, College of Medicine, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Nada S Alghamdi
- Department of Microbiology, College of Medicine, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Haytham A Wali
- Department of Pharmacy Practice, College of Clinical Pharmacy, King Faisal University, Al- Ahsa, Saudi Arabia
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Gao S, Albu E, Tuand K, Cossey V, Rademakers F, Van Calster B, Wynants L. Systematic review finds risk of bias and applicability concerns for models predicting central line-associated bloodstream infection. J Clin Epidemiol 2023; 161:127-139. [PMID: 37536503 DOI: 10.1016/j.jclinepi.2023.07.019] [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: 02/15/2023] [Revised: 07/25/2023] [Accepted: 07/26/2023] [Indexed: 08/05/2023]
Abstract
OBJECTIVES To systematically review the risk of bias and applicability of published prediction models for risk of central line-associated bloodstream infection (CLA-BSI) in hospitalized patients. STUDY DESIGN AND SETTING Systematic review of literature in PubMed, Embase, Web of Science Core Collection, and Scopus up to July 10, 2023. Two authors independently appraised risk models using CHecklist for critical Appraisal and data extraction for systematic Reviews of prediction Modelling Studies (CHARMS) and assessed their risk of bias and applicability using Prediction model Risk Of Bias ASsessment Tool (PROBAST). RESULTS Sixteen studies were included, describing 37 models. When studies presented multiple algorithms, we focused on the model that was selected as the best by the study authors. Eventually we appraised 19 models, among which 15 were regression models and four machine learning models. All models were at a high risk of bias, primarily due to inappropriate proxy outcomes, predictors that are unavailable at prediction time in clinical practice, inadequate sample size, negligence of missing data, lack of model validation, and absence of calibration assessment. 18 out of 19 models had a high concern for applicability, one model had unclear concern for applicability due to incomplete reporting. CONCLUSION We did not identify a prediction model of potential clinical use. There is a pressing need to develop an applicable model for CLA-BSI.
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Affiliation(s)
- Shan Gao
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
| | - Elena Albu
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
| | - Krizia Tuand
- 2Bergen - Learning Centre Désiré Collen, KU Leuven Libraries, KU Leuven, Leuven, Belgium
| | - Veerle Cossey
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium; Department of Infection Control and Prevention, University Hospitals Leuven, Leuven, Belgium
| | | | - Ben Van Calster
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium; Department of Biomedical Data Sciences, Leiden University Medical Center, Leiden, The Netherlands; EPI-Center, KU Leuven, Leuven, Belgium.
| | - Laure Wynants
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium; EPI-Center, KU Leuven, Leuven, Belgium; Care & Public Health Research Institute, Maastricht University, Maastricht, The Netherlands
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4
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Sellamuthu R, Nair S, Chandrasekar J, Kesavan S, Shivam V. Risk Factors of Central Line-Associated Bloodstream Infection (CLABSI): A Prospective Study From a Paediatric Intensive Care Unit in South India. Cureus 2023; 15:e43349. [PMID: 37700998 PMCID: PMC10493200 DOI: 10.7759/cureus.43349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/11/2023] [Indexed: 09/14/2023] Open
Abstract
Background Central line-associated bloodstream infection (CLABSI) is the most common hospital-acquired infection. However, studies evaluating the factors associated with the risk of CLABSI in pediatric intensive care units (PICU) were limited in India. Objective The objective of our study is to evaluate the association of factors and the etiology causing CLABSI. Study design This is a hospital-based single-center prospective study conducted in the pediatric intensive care unit (PICU) of our tertiary care hospital spanning one year. Participants Children aged between two months to 15 years admitted in the PICU for more than 48 hours with central venous catheterization were included. Pearson's chi-squared test with Yates' continuity correction and logistic regression with odds ratio were calculated by R statistical software (R Foundation for Statistical Computing, Vienna, Austria) and a p-value less than 0.05 was considered statistically significant. Results Our analysis showed that factors such as young age (2-12 months), high pediatric risk of mortality (PRISM III) score (> 15), leukocytosis, neutrophilia, anemia, change of central venous catheter, duration of catheterization (>7 days), exposure to blood products, use of steroids, inotropes, and prophylactic antibiotics were significantly associated with increased risk of CLABSIs with an odds ratio of 4.53, 4.54, 2.91, 4.56, 4.76, 3.74, 2.49, 2.41, 7.22, 6.77 and 5.16 respectively (p<0.05). Further, factors such as older age (>12 months) and low PRISM III score (≤ 15) significantly reduce the risk of CLABSIs by 83.64% and 69.14% respectively (p<0.05). Conclusion In conclusion, our results revealed that factors such as young age, high PRISM III score, leukocytosis, neutrophilia, anemia, change of central venous catheter, duration of catheterization (> 7 days), exposure to blood products during the hospital stay, use of steroids, inotropes, and prophylactic antibiotics were identified as risk factors for CLABSI.
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Affiliation(s)
- Ravina Sellamuthu
- Pediatrics, Amrita Institute of Medical Sciences and Research Centre, Kochi, IND
| | - Sajitha Nair
- Pediatrics, Amrita Institute of Medical Sciences and Research Centre, Kochi, IND
| | | | - Sajith Kesavan
- Pediatrics, Amrita Institute of Medical Sciences and Research Centre, Kochi, IND
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Ward A, Chemparathy A, Seneviratne M, Gaskari S, Mathew R, Wood M, Donnelly LF, Lee GM, Scheinker D, Shin AY. The Association Between Central Line-Associated Bloodstream Infection and Central Line Access. Crit Care Med 2023; 51:787-796. [PMID: 36920081 DOI: 10.1097/ccm.0000000000005838] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
Abstract
OBJECTIVES Identifying modifiable risk factors associated with central line-associated bloodstream infections (CLABSIs) may lead to modifications to central line (CL) management. We hypothesize that the number of CL accesses per day is associated with an increased risk for CLABSI and that a significant fraction of CL access may be substituted with non-CL routes. DESIGN We conducted a retrospective cohort study of patients with at least one CL device day from January 1, 2015, to December 31, 2019. A multivariate mixed-effects logistic regression model was used to estimate the association between the number of CL accesses in a given CL device day and prevalence of CLABSI within the following 3 days. SETTING A 395-bed pediatric academic medical center. PATIENTS Patients with at least one CL device day from January 1, 2015, to December 31, 2019. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS There were 138,411 eligible CL device days across 6,543 patients, with 639 device days within 3 days of a CLABSI (a total of 217 CLABSIs). The number of per-day CL accesses was independently associated with risk of CLABSI in the next 3 days (adjusted odds ratio, 1.007; 95% CI, 1.003-1.012; p = 0.002). Of medications administered through CLs, 88% were candidates for delivery through a peripheral line. On average, these accesses contributed a 6.3% increase in daily risk for CLABSI. CONCLUSIONS The number of daily CL accesses is independently associated with risk of CLABSI in the next 3 days. In the pediatric population examined, most medications delivered through CLs could be safely administered peripherally. Efforts to reduce CL access may be an important strategy to include in contemporary CLABSI-prevention bundles.
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Affiliation(s)
- Andrew Ward
- Department of Electrical Engineering, Stanford University, Stanford, CA
| | - Augustine Chemparathy
- Stanford University School of Medicine, Stanford University, Stanford, CA
- Lucile Packard Children's Hospital, Stanford University, Stanford, CA
| | | | - Shabnam Gaskari
- Lucile Packard Children's Hospital, Stanford University, Stanford, CA
| | - Roshni Mathew
- Lucile Packard Children's Hospital, Stanford University, Stanford, CA
| | - Matthew Wood
- Lucile Packard Children's Hospital, Stanford University, Stanford, CA
| | - Lane F Donnelly
- Lucile Packard Children's Hospital, Stanford University, Stanford, CA
| | - Grace M Lee
- Lucile Packard Children's Hospital, Stanford University, Stanford, CA
| | - David Scheinker
- Department of Management Science and Engineering, Stanford University, Stanford, CA
| | - Andrew Y Shin
- Lucile Packard Children's Hospital, Stanford University, Stanford, CA
- Stanford Cardiovascular Institute, Stanford, CA
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Scarselli A, Smarrazzo A, De Sanctis F, Ravà L, Carletti M, Ciofi Degli Atti M, Aversa M, Drago R, Crocoli A, Geremia C, Guerricchio A, Lucignano B, Campana A, De Ioris MA, Perrotta D. The burden of central line-associated bloodstream infections in children with medical complexity. J Vasc Access 2023; 24:198-204. [PMID: 34148383 DOI: 10.1177/11297298211027468] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Central line-associated bloodstream infections (CLABSI) are significant cause of complications in pediatric intensive care units (PICUs). An emerging challenge are CLABSIs in children with medical complexity (CMC) admitted to PICU. CMC are patients with chronic conditions with or without neurological impairment needing for tracheostomy and/or home mechanical or non-invasive ventilation and/or gastrostomy/jejunostomy. We evaluate CLABSI incidence in a PICU with high prevalence of CMC. METHODS This was a retrospective study in the PICU of the Bambino Gesù Children Hospital from January 2017 to December 2020. The medical records were reviewed and demographic, clinical and microbiological data were extracted. CLABSI were defined according to the Center for Disease Control and Prevention's National Healthcare Safety Networks (NHSN) surveillance. RESULTS A total of 101 children with 125 central lines (CLs) were included; 79/101 (78%) patients were CMC and 50/101 (50%) had a thracheostomy. CLABSI incidence was 2.75/1000 CL-days (9 cases/3269 CL-days); incidence was 0 in patients without underling conditions and 3.14/1000 in CMC (p < 0.001). CLABSI were due to gram negative bacteria in five patients, Candida spp in three and Staphylococcus hominis in one. CLs were removed in eight cases while in the later one, with CLABSI due to Pseudomonas aeruginosa, a conservative strategy was adopted cause of unavailable alternative venous access and removed at discharge with negative culture. All patients recovered. CONCLUSIONS A target 0% CLABSI was possible in critically ill children without underling condition while a high incidence was reported in CMC and sustained by a peculiar CLABSI ecology. This ecology should be considered when a CLABSI was suspected in CMC for prompt antibiotics stewardship.
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Wang Y, Ren J, Yao Z, Wang W, Wang S, Duan J, Li Z, Zhang H, Zhang R, Wang X. Clinical Impact and Risk Factors of Intensive Care Unit-Acquired Nosocomial Infection: A Propensity Score-Matching Study from 2018 to 2020 in a Teaching Hospital in China. Infect Drug Resist 2023; 16:569-579. [PMID: 36726386 PMCID: PMC9885966 DOI: 10.2147/idr.s394269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Accepted: 01/05/2023] [Indexed: 01/27/2023] Open
Abstract
Purpose Nosocomial infection (NI) is associated with poor prognosis. The present study assessed the clinical and microbiological characteristics of NI patients in the intensive care unit (ICU) and investigated the clinical impact and risk factors for NI in ICU patients. Patients and Methods An observational study was conducted in an adult general ICU. The electronic medical records of all patients admitted to the ICU for >2 days from 2018-2020 were analyzed retrospectively. Multivariate regression models were used to analyze the risk factors for NI in ICU patients. Propensity score-matching (PSM) was used to control the confounding factors between the case and control groups, thus analyzing the clinical impact of NIs. Results The present study included 2425 patient admissions, of which 231 (9.53%) had NI. Acinetobacter baumannii (33.0%) was the most common bacteria. Long-term immunosuppressive therapy, disturbance of consciousness, blood transfusion, multiple organ dysfunction syndromes (MODS), treatment with three or more antibiotics, mechanical ventilation (MV), tracheotomy, the urinary catheter (UC), nasogastric catheter, and central venous catheter (CVC) were risk factors for NI in the ICU patients. After PSM, patients with NI had a prolonged length of stay (LOS) in the ICU and hospital, significant hospitalization expenses (all p<0.001), increased mortality (p=0.027), and predicted mortality (p=0.007). The differences in the ICU and hospital LOSs among three pathogens were statistically significant (p<0.001); the results of the Escherichia coli infection group were lower than the other two pathogenic groups. Conclusion NI was associated with poor outcomes. The risk factors for NI identified in this study provided further insight into preventing NI.
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Affiliation(s)
- Yanhui Wang
- College of Pharmacy, Shanxi Medical University, Taiyuan, Shanxi, People’s Republic of China
| | - Jian Ren
- Department of Pharmacy, Second Hospital of Shanxi Medical University, Taiyuan, Shanxi, People’s Republic of China
| | - Zhiqing Yao
- College of Pharmacy, Shanxi Medical University, Taiyuan, Shanxi, People’s Republic of China
| | - Wei Wang
- Intensive Care Unit, Second Hospital of Shanxi Medical University, Taiyuan, Shanxi, People’s Republic of China
| | - Siyang Wang
- Department of Pharmacy, Second Hospital of Shanxi Medical University, Taiyuan, Shanxi, People’s Republic of China
| | - Junfang Duan
- Intensive Care Unit, Second Hospital of Shanxi Medical University, Taiyuan, Shanxi, People’s Republic of China
| | - Zhen Li
- College of Pharmacy, Chonnam National University, Gwangju, Korea
| | - Huizi Zhang
- College of Pharmacy, Shanxi Medical University, Taiyuan, Shanxi, People’s Republic of China
| | - Ruiqin Zhang
- Department of Pharmacy, Second Hospital of Shanxi Medical University, Taiyuan, Shanxi, People’s Republic of China,Correspondence: Ruiqin Zhang; Xiaoru Wang, Email ;
| | - Xiaoru Wang
- Intensive Care Unit, Second Hospital of Shanxi Medical University, Taiyuan, Shanxi, People’s Republic of China
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Mills KI, Kim JH, Fogg K, Goldshtrom N, Graham EM, Kataria-Hale J, Osborne SW, Figueroa M. Nutritional Considerations for the Neonate With Congenital Heart Disease. Pediatrics 2022; 150:189883. [PMID: 36317972 DOI: 10.1542/peds.2022-056415g] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/29/2022] [Indexed: 02/25/2023] Open
Abstract
The importance of nutrition in managing critically ill infants with congenital heart disease (CHD) is foundational to optimizing short- and long-term health outcomes. Growth failure and malnutrition are common in infants with CHD. The etiology of growth failure in this population is often multifactorial and may be related to altered metabolic demands, compromised blood flow to the intestine leading to nutrient malabsorption, cellular hypoxia, inadequate energy intake, and poor oral-motor skills. A dearth of high-quality studies and gaps in previously published guidelines have led to wide variability in nutrition practices that are locally driven. This review provides recommendations from the nutrition subgroup of the Neonatal Cardiac Care Collaborative for best evidence-based practices in the provision of nutritional support in infants with CHD. The review of evidence and recommendations focused on 6 predefined areas of clinical care for a target population of infants <6 months with CHD admitted to the ICU or inpatient ward. These areas include energy needs, nutrient requirements, enteral nutrition, feeding practice, parenteral nutrition, and outcomes. Future progress will be directed at quality improvement efforts to optimize perioperative nutrition management with an increasing emphasis on individualized care based on nutritional status, cardiorespiratory physiology, state of illness, and other vulnerabilities.
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Affiliation(s)
- Kimberly I Mills
- Division of Cardiovascular Critical Care, Department of Cardiology, Harvard Medical School and Boston Children's Hospital, Boston, Massachusetts.,Contributed equally as co-first authors
| | - Jae H Kim
- Division of Neonatology, Perinatal Institute, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, University of Cincinnati, College of Medicine, Cincinnati, Ohio.,Contributed equally as co-first authors
| | - Kristi Fogg
- Department of Pediatrics, Medical University of South Carolina, Charleston, South Carolina
| | - Nimrod Goldshtrom
- Division of Neonatology, Department of Pediatrics, Morgan Stanley Children's Hospital, Columbia University Irving Medical Center, New York, New York
| | - Eric M Graham
- Division of Pediatric Cardiology, Department of Pediatrics, Medical University of South Carolina, Charleston, South Carolina
| | - Jasmeet Kataria-Hale
- Division of Neonatology, Department of Pediatrics, Mission Children's Hospital, Asheville, North Carolina
| | - Scott W Osborne
- Section of Neonatology, Department of Pediatrics, Baylor College of Medicine and Texas Children's Hospital, Houston, Texas
| | - Mayte Figueroa
- Division of Cardiology and Critical Care, Department of Pediatrics, St Louis Children's Hospital, Washington University School of Medicine, St Louis, Missouri
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9
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Bonello K, Emani S, Sorensen A, Shaw L, Godsay M, Delgado M, Sperotto F, Santillana M, Kheir JN. Prediction of Impending Central Line Associated Bloodstream Infections in Hospitalized Cardiac Patients: Development and Testing of a Machine-Learning Model. J Hosp Infect 2022; 127:44-50. [PMID: 35738317 DOI: 10.1016/j.jhin.2022.06.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Revised: 06/06/2022] [Accepted: 06/06/2022] [Indexed: 10/18/2022]
Abstract
BACKGROUND While modeling of central line-associated blood stream infection (CLABSI) risk factors is common, models that predict an impending CLABSI in real time are lacking. AIM To build a prediction model which identifies patients who will develop a CLABSI in the ensuing 24 hours. METHODS We collected variables potentially related to infection identification in all patients admitted to the cardiac ICU or cardiac ward at Boston Children's Hospital in whom a central venous catheter (CVC) was in place between January 2010 and August 2020, excluding those with a diagnosis of bacterial endocarditis. We created models predicting whether a patient would develop CLABSI in the ensuing 24 hours. We assessed model performance based on area under the curve (AUC), sensitivity, and false positive rate (FPR) of models run on an independent testing set (40%). FINDINGS 104,035 patient-days and 139,662 line-days corresponding to 7,468 unique patients were included in the analysis. There were 399 positive blood cultures (0.38%), most commonly with Staphylococcus aureus (23% of infections). Major predictors included a prior history of infection, elevated maximum heart rate, elevated maximum temperature, elevated C-reactive protein, exposure to parenteral nutrition, and use of alteplase for CVC clearance. The model identified 25% of positive cultures with an FPR of 0.11% (AUC = 0.82). CONCLUSIONS A machine learning model can be used to predict 25% of patients with impending CLABSI with only 1.1/1,000 of these predictions being incorrect. Once prospectively validated, this tool may allow for early treatment or prevention.
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Affiliation(s)
- Kristin Bonello
- Department of Cardiology, Boston Children's Hospital; Department of Paediatrics, Harvard Medical School, Boston, Massachusetts
| | - Sivaram Emani
- Department of Cardiology, Boston Children's Hospital; Department of Paediatrics, Harvard Medical School, Boston, Massachusetts
| | | | - Lauren Shaw
- Department of Cardiology, Boston Children's Hospital
| | | | | | - Francesca Sperotto
- Department of Cardiology, Boston Children's Hospital; Department of Paediatrics, Harvard Medical School, Boston, Massachusetts; Paediatric Cardiac Intensive Care Unit, Department of Women's and Children's Health, University of Padova, Padova, Italy
| | - Mauricio Santillana
- Harvard Institute for Applied Computational Science, Harvard University, Cambridge, Massachusetts; Computational Health Informatics Program, Boston Children's Hospital
| | - John N Kheir
- Department of Cardiology, Boston Children's Hospital; Department of Paediatrics, Harvard Medical School, Boston, Massachusetts.
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10
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Manerikar A, Watanabe S, Kandula V, Karim A, Thakkar S, Saine M, Kim SS, Garza-Castillon R, Odell DD, Bharat A, Kurihara C. Indwelling Central Venous Catheters Drive Bloodstream Infection During Veno-venous Extracorporeal Membrane Oxygenation Support. ASAIO J 2022; 68:859-864. [PMID: 34593682 PMCID: PMC8958168 DOI: 10.1097/mat.0000000000001575] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Blood stream infection (BSI) is a potentially lethal complication in patients receiving extracorporeal membrane oxygenation (ECMO). It may be particularly common in patients with veno-venous ECMO due to their long hospitalization in the intensive care unit. Given that these patients have concurrent indwelling central venous catheters (CVC), it is unclear whether the ECMO circuit, CVC, or both, contribute to BSI. This study evaluated the risk factors associated with BSI in patients receiving veno-venous ECMO in a single institution study of 61 patients from 2016 through 2019. All ECMO catheters and the circuit oxygenator fluid were aseptically collected and analyzed for microorganisms at the time of decannulation. New BSI was diagnosed in 15 (24.6%) patients and increased mortality by threefold. None of the ECMO catheters or oxygenator fluid were culture positive. BSI increased with CVC use of over 8 days and was significantly lowered when CVC were exchanged by day 8 compared with patients with exchanges at later points (15.0% vs. 42.8%, p = 0.02). Median length of CVC use in the BSI-negative and BSI-positive group were 6.3 ± 5.0 and 9.4 ± 5.1, respectively (p = 0.04). In summary, BSI is a potentially lethal complication in patients receiving ECMO. Indwelling CVC, not the ECMO circuitry, is the likely contributor for BSI, and exchanging CVC by day 8 can reduce the incidence of BSI.
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Affiliation(s)
- Adwaiy Manerikar
- Department of Surgery, Northwestern University Feinberg School of Medicine, 676 N. St Clair St, Suite 650, Chicago, Illinois 60611
| | - Satoshi Watanabe
- Department of Medicine, Northwestern University Feinberg School of Medicine, 676 N. St Clair St, Suite 650, Chicago, Illinois 60611
| | - Viswajit Kandula
- Department of Surgery, Northwestern University Feinberg School of Medicine, 676 N. St Clair St, Suite 650, Chicago, Illinois 60611
| | - Azad Karim
- Department of Surgery, Northwestern University Feinberg School of Medicine, 676 N. St Clair St, Suite 650, Chicago, Illinois 60611
| | - Sanket Thakkar
- Department of Surgery, Northwestern University Feinberg School of Medicine, 676 N. St Clair St, Suite 650, Chicago, Illinois 60611
| | - Mark Saine
- Department of Surgery, Northwestern University Feinberg School of Medicine, 676 N. St Clair St, Suite 650, Chicago, Illinois 60611
| | - Samuel S. Kim
- Department of Surgery, Northwestern University Feinberg School of Medicine, 676 N. St Clair St, Suite 650, Chicago, Illinois 60611
| | - Rafael Garza-Castillon
- Department of Surgery, Northwestern University Feinberg School of Medicine, 676 N. St Clair St, Suite 650, Chicago, Illinois 60611
| | - David D. Odell
- Department of Surgery, Northwestern University Feinberg School of Medicine, 676 N. St Clair St, Suite 650, Chicago, Illinois 60611
| | - Ankit Bharat
- Department of Surgery, Northwestern University Feinberg School of Medicine, 676 N. St Clair St, Suite 650, Chicago, Illinois 60611
- Department of Medicine, Northwestern University Feinberg School of Medicine, 676 N. St Clair St, Suite 650, Chicago, Illinois 60611
| | - Chitaru Kurihara
- Department of Surgery, Northwestern University Feinberg School of Medicine, 676 N. St Clair St, Suite 650, Chicago, Illinois 60611
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Hooshmand MA, Toledo CS, Moghaddas R, Skordilis E. Data Analytics for Diagnosis and Prediction of Central Line-Associated Bloodstream Infections in Critical Care Units. Comput Inform Nurs 2022; 40:365-372. [PMID: 35670636 DOI: 10.1097/cin.0000000000000794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Central line-associated bloodstream infections are among the leading causes of in-hospital deaths in the United States and are a significant factor for increased morbidity, mortality, and healthcare costs. This study integrates several hospital data systems into a case-controlled database to use data analytics for the identification of significant central line-associated bloodstream infection risk factors and develop time-varying patient risk scores for central line-associated bloodstream infections. A case-control study was performed utilizing patient data collected from various sources then gathered and organized into a case-controlled dataset for analysis examining various patient-specific attributes for central line-associated bloodstream infections. Training and testing sets were created, and multivariate logistic regressions were used to identify risk factors for central line-associated bloodstream infection. Furthermore, the Cox proportional hazards model was used to infer the hazard rate and risk score for central line-associated bloodstream infections for each individual patient during hospitalization. Significant attributes for central line-associated bloodstream infection cases were the ICU location (P = .008), time from insertion (P ≤ .001), number of surgeries (P = .003), and number of central line manipulations (P = .003). Real-time data analytics and point of care at the bedside can facilitate precision care for patients with an elevated central line-associated bloodstream infection risk, subsequently changing the way healthcare prevents hospital-acquired infections.
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Affiliation(s)
- Mary A Hooshmand
- Author Affiliations: School of Nursing & Health Studies (Dr Hooshmand) and College of Engineering (Dr Moghaddas), University of Miami, Coral Gables, Florida; Christine E. Lynn College of Nursing, Florida Atlantic University, Boca Raton (Dr Toledo); and National Renewable Energy Laboratory, Golden, Colorado (Dr Skordilis)
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Murni IK, Duke T, Kinney S, Daley AJ, Wirawan MT, Soenarto Y. Risk factors for healthcare-associated infection among children in a low-and middle-income country. BMC Infect Dis 2022; 22:406. [PMID: 35473658 PMCID: PMC9040216 DOI: 10.1186/s12879-022-07387-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2022] [Accepted: 04/14/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Healthcare-associated infections (HAI) are one of significant causes of morbidity and mortality. Evaluating risk factors associated with HAI are important to improve clinical outcomes. We aimed to evaluate the risk factors of HAI in children in a low-to middle-income country. METHODS A prospective cohort study was conducted during 43 months at a teaching hospital in Yogyakarta, Indonesia. All consecutive patients admitted to pediatric ICU and pediatric wards > 48 h were eligible. Those eligible patients were observed daily to identify the presence of HAI based on CDC criteria. The risk factors of HAI were identified. Multivariable logistic regression was used to identify independent risk factors. RESULTS Total of 2612 patients were recruited. Of 467 were diagnosed as HAI. The cumulative incidence of HAI was 17.9%. In the multivariable analysis; length of stay > 7 days, severe sepsis, use of urine catheter, central venous catheter (CVC), non-standardized antibiotics, and aged < 1 year were independently associated with increased risk of HAI with adjusted OR (95%CI): 5.6 (4.3-7.3), 1.9 (1.3-2.9), 1.9 (1.3-2.6), 1.8 (1.1-2.9), 1.6 (1.2-2.0), and 1.4 (1.1-1.8), respectively. CONCLUSIONS This study found that length of stay > 7 days, use of urine catheter and CVC, non-standardized antibiotic use, aged < 1 year, and had a diagnosis of severe sepsis increased risk of HAI.
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Affiliation(s)
- Indah K Murni
- Department of Child Health, Dr. Sardjito Hospital, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Jalan Kesehatan No 1, Sekip, Yogyakarta, 55281, Indonesia. .,Centre for Child Health-Pediatric Research Office (CCH-PRO), Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia.
| | - Trevor Duke
- Centre for International Child Health, University of Melbourne, MCRI, Melbourne, VIC, Australia.,Pediatric Intensive Care Unit, Royal Children's Hospital, Melbourne, VIC, Australia.,Department of Pediatrics, University of Melbourne, Melbourne, VIC, Australia
| | - Sharon Kinney
- Department of Pediatrics and Nursing, University of Melbourne, Royal Children's Hospital, Melbourne, VIC, Australia
| | - Andrew J Daley
- Department of Pediatrics, University of Melbourne, Melbourne, VIC, Australia.,Laboratory Services, Infection Prevention and Control, Royal Children's Hospital, Melbourne, VIC, Australia
| | - Muhammad Taufik Wirawan
- Department of Child Health, Dr. Sardjito Hospital, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Jalan Kesehatan No 1, Sekip, Yogyakarta, 55281, Indonesia
| | - Yati Soenarto
- Department of Child Health, Dr. Sardjito Hospital, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Jalan Kesehatan No 1, Sekip, Yogyakarta, 55281, Indonesia.,Centre for Child Health-Pediatric Research Office (CCH-PRO), Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia
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Ahuja N, Singh S, Yadav P, Goel A. Incidence of central line-associated bloodstream infection in the intensive care unit: A prospective observational study. JOURNAL OF MARINE MEDICAL SOCIETY 2022. [DOI: 10.4103/jmms.jmms_73_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
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Stewardship Intervention to Optimize Central Venous Catheter Utilization in Critically Ill Children. Pediatr Qual Saf 2021; 6:e389. [PMID: 34963999 PMCID: PMC8701869 DOI: 10.1097/pq9.0000000000000389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Accepted: 09/27/2020] [Indexed: 11/26/2022] Open
Abstract
We aimed to describe utilization and indication(s) for long-term central venous catheters (CVCs) in a pediatric intensive care unit (PICU) and identify potential strategies to decrease CVC utilization.
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Low Risk of Central Line-associated Bloodstream Infections in Pediatric Hematology/Oncology Patients. Pediatr Infect Dis J 2021; 40:827-831. [PMID: 33990520 DOI: 10.1097/inf.0000000000003177] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Central venous lines (CVLs) are essential for standard care of pediatric hematology/oncology patients providing safe administration of cytotoxic drugs and pain-free blood sampling. Central line-associated bloodstream infections (CLABSIs) cause significant morbidity. This study describes the epidemiology, microbiology, and risk factors for CLABSI in all children with malignancies in Iceland. METHODS All children that were diagnosed with malignancy in Iceland and received a CVL during 2008-2017 were included in the study. Characteristics of CVLs and patients were registered, information on risk factors, and microbiology was collected. International standards were used for CLABSI definition. RESULTS One hundred forty-three CVLs were placed in 94 children. Acute lymphoblastic leukemia was the most common underlying disease (31/94). Median age was 7 years. Implantable ports were the most commonly placed CVLs (82/143, 57%), tunneled lines were 39 (27%). Overall CLABSI rate was 0.24 infections/1000 line-days (14 episodes in 58,830 line-days), with little fluctuations. No CLABSI episodes occurred for 4 consecutive years (2012-2015). Staphylococci (of which 7 Staphylococcus aureus) were the cause of 10/14 episodes. Nine CLABSI episodes led to line removal, but no deaths were linked to CLABSIs. CONCLUSION We report very low CLABSI rates over a 9-year period at our hospital, with 4 consecutive CLABSI-free years. Even with the addition of episodes of possible CLABSI, rates were still very low and lower than most published reports.
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Jeong J, Kwun Y, Kim MJ, Choi SH, Jung E, Lee BS, Kim KS, Kim EAR. Targeting Risk Factors for the Control of Central Line-Associated Bloodstream Infection in the Neonatal Intensive Care Unit: A Single Tertiary Center Experience. NEONATAL MEDICINE 2021. [DOI: 10.5385/nm.2021.28.3.116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
Purpose: The aim of this study was to estimate the effect of targeting risk factors for the control of central line-associated bloodstream infection (CLABSI) among high-risk infants in a tertiary neonatal intensive care unit (NICU).Methods: Infants admitted to the NICU and diagnosed with CLABSI from January to December 2013 were eligible for inclusion to the study. The CLABSI group (n=47) was matched in a 1:2 ratio to the control group (n=94) based on gestational age, birth weight, and Score for Neonatal Acute Physiology-II. Risk factors for CLABSI were identified using the Cox proportional hazard model, and analysis of the effect of these risk factors targeting infection control was performed.Results: The risk factors associated with CLABSI were prolonged central line dwell days (adjusted hazard ratio [HR], 1.028; 95% confidence interval [CI], 1.011 to 1.045; P=0.001), use of a silicone catheter (adjusted HR, 5.895; 95% CI, 1.893 to 18.355; P=0.002), surgical treatment (adjusted HR, 3.793; 95% CI, 1.467 to 9.805; P=0.006), and less probiotic supplementation (adjusted HR, 0.254; 95% CI, 0.068 to 0.949; P=0.042). By targeting these risk factors with a quality improvement initiative, the mean CLABSI incidence rate per 1,000 catheter-days decreased from 6.6 to 3.1 (P=0.004).Conclusion: Targeting risk factors for infection control significantly reduced the rate of CLABSI among high-risk infants in the NICU.
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Rates of Venous Thromboembolism and Central Line-Associated Bloodstream Infections Among Types of Central Venous Access Devices in Critically Ill Children. Crit Care Med 2021; 48:1340-1348. [PMID: 32590391 DOI: 10.1097/ccm.0000000000004461] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVES Central venous access devices, including peripherally inserted central catheters and central venous catheters, are often needed in critically ill patients, but also are associated with complications, including central-line associated bloodstream infections and venous thromboembolism. We compared different central venous access device types and these complications in the PICU. DESIGN Multicenter, cohort study. SETTING One hundred forty-eight participating Virtual PICU Systems, LLC, hospital PICU sites. PATIENTS Pediatric patients with central venous access placed from January 1, 2010, to December 31, 2015. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS Patient and central venous access device variables postulated to be associated with central-line associated bloodstream infection and venous thromboembolism were included. Data were analyzed using Pearson chi-square test or Fisher exact test for categorical variables, Mann-Whitney U test for continuous variables, and logistic regression and classification trees for multivariable analysis that examined significant predictors of venous thromboembolism or central-line associated bloodstream infection. Analysis included 74,196 first lines including 4,493 peripherally inserted central catheters and 66,194 central venous catheters. An increased rate of venous thromboembolism (peripherally inserted central catheter: 0.93%, central venous catheter: 0.52%; p = 0.001) (peripherally inserted central catheter: 8.65/1,000 line days, central venous catheter: 6.29/1,000 line days) and central-line associated bloodstream infection (peripherally inserted central catheter: 0.73%, central venous catheter: 0.24%; p = 0.001) (peripherally inserted central catheter: 10.82/1,000 line days, central venous catheter: 4.97/1,000 line days) occurred in peripherally inserted central catheters. In multivariable analysis, central venous catheters had decreased association with central-line associated bloodstream infection (odds ratio, 0.505; 95% CI, 0.336-0.759; p = 0.001) and venous thromboembolism (odds ratio, 0.569; 95% CI, 0.330-0.982; p = 0.043) compared with peripherally inserted central catheters. CONCLUSIONS Peripherally inserted central catheters are associated with higher rates of central-line associated bloodstream infection and venous thromboembolism than central venous catheters in children admitted to the PICU.
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Pick the PICC? It's Complicated. Crit Care Med 2021; 48:1393-1394. [PMID: 32826494 DOI: 10.1097/ccm.0000000000004482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Sze Yong T, Vijayanathan AA, Chung E, Ng WL, Yaakup NA, Sulaiman N. Comparing catheter related bloodstream infection rate between cuffed tunnelled and non-cuffed tunnelled peripherally inserted central catheter. J Vasc Access 2021; 23:225-231. [PMID: 33438482 DOI: 10.1177/1129729820987373] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVE To compare catheter related blood stream infection (CRBSI) rate between cuffed tunnelled and non-cuffed tunnelled PICC. METHODS We prospectively followed 100 patients (50:50 cuffed and non-cuffed PICC) and compared CRBSI rate between these groups. Daily review and similar catheter care were performed until a PICC-related complication, completion of therapy, death or defined end-of-study date necessitate removal. CRBSI was confirmed in each case by demonstrating concordance between isolates colonizing the PICC at the time of infection and from peripheral blood cultures. RESULTS A total of 50 cuffed PICC were placed for 1864 catheter-days. Of these, 12 patients (24%) developed infection, for which 5 patients (10%) had a CRBSI for a rate of 2.7 per 1000 catheter-days. Another 50 tunnelled non-cuffed PICCs were placed for 2057 catheter-days. Of these, 7 patients (14%) developed infection, for which 3 patients (6%) had a CRBSI. for a rate of 1.5 per 1000 catheter-days. The mean time to development of infection is 24 days in cuffed and 19 days in non-cuffed groups. The mean duration of utilization was significantly longer in non-cuffed than in cuffed group (43 days in non-cuffed vs 37 days in cuffed group, p = 0.008). CONCLUSIONS Cuffed PICC does not further reduce the rate of local or bloodstream infection. Tunnelled non-cuffed PICC is shown to be as effective if not better at reducing risk of CRBSI and providing longer catheter dwell time compared to cuffed PICC.
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Affiliation(s)
- Teoh Sze Yong
- Department of Biomedical Imaging, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Anushya A/P Vijayanathan
- Department of Biomedical Imaging, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Eric Chung
- Department of Biomedical Imaging, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Wei Lin Ng
- Department of Biomedical Imaging, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Nur Adura Yaakup
- Department of Biomedical Imaging, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Norshazriman Sulaiman
- Department of Biomedical Imaging, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
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Poh KW, Ngan CH, Wong JY, Ng TK, Mohd Noor N. Reduction of central-line-associated bloodstream infection (CLABSI) in resource limited, nonintensive care unit (ICU) settings. Int J Health Care Qual Assur 2021; ahead-of-print. [PMID: 32108452 DOI: 10.1108/ijhcqa-11-2019-0195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
PURPOSE There was limited study available on successful intervention for central-line-associated bloodstream infection (CLABSI) done at nonintensive care unit (ICU) and resources-limited setting. The objective of this study was to design, implement and evaluate a strategy to reduce CLABSI rate in non-ICU settings at general medical wards of Hospital Tuanku Ja'afar Seremban. DESIGN/METHODOLOGY/APPROACH Preinterventional study was conducted in one-month period of January 2019, followed by intervention period from February to March 2019. Postintervention study was conducted from April to July 2019. The CLABSI rates were compared between pre and postintervention periods. A multifaceted intervention bundle was implemented, which comprised (1) educational program for healthcare workers, (2) weekly audit and feedback and (3) implementation of central line bundle of care. FINDINGS There was a significant overall reduction of CLABSI rate between preintervention and postintervention period [incidence rate ratio (IRR) of 0.06 (95 percent CI, 0.01-0.33; P = 0.001)]. PRACTICAL IMPLICATIONS CLABSI rates were reduced by a multifaceted intervention bundle, even in non-ICU and resource-limited setting. This includes a preinterventional study to identify the risk factors followed by a local adaption of the recommended care bundles. This study recommends resources-limited hospitals to design a strategy that is suitable for their own local setting to reduce CLABSI. ORIGINALITY/VALUE This study demonstrated the feasibility of a multifaceted intervention bundle that was locally adapted with an evidence-based approach to reduce CLABSI rate in non-ICU and resource-limited setting.
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Affiliation(s)
- Kok Wei Poh
- Medical, Hospital Tuanku Ja'afar Seremban, Seremban, Malaysia
| | | | - Ji Yin Wong
- Medical, Hospital Tuanku Ja'afar Seremban, Seremban, Malaysia
| | - Tiang Koi Ng
- Medical, Hospital Tuanku Ja'afar Seremban, Seremban, Malaysia
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Development of a Clinical Prediction Model for Central Line-Associated Bloodstream Infection in Children Presenting to the Emergency Department. Pediatr Emerg Care 2020; 36:e600-e605. [PMID: 30985631 PMCID: PMC6788929 DOI: 10.1097/pec.0000000000001835] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
OBJECTIVE The majority of the children with a central line who present to the emergency department with fever or other signs of bacteremia do not have a central line-associated bloodstream infection (CLABSI). Our objective was to develop a clinical prediction model for CLABSI among this group of children in order to ultimately limit unnecessary hospital admissions and antibiotic use. METHODS We performed a nested case-control study of children with a central line who presented to the emergency department of an urban, tertiary care children's hospital between January 2010 and March 2015 and were evaluated for CLABSI with a blood culture. RESULTS The final multivariable model developed to predict CLABSI consisted of 12 factors: age younger than 5 years, black race, use of total parenteral nutrition, tunneled central venous catheter, double-lumen catheter, absence of other bacterial infection, absence of viral upper respiratory tract infection symptoms, diarrhea, emergency department temperature greater than 39.5°C, fever prior to presentation, neutropenia, and spring/summer season. The clinical prediction score had good discrimination for CLABSI with a c-statistic of 0.81 (confidence interval, 0.77-0.85). A cut point less than 6 was associated with a sensitivity of 98.5% and a negative predictive value of 99.2% for CLABSI. CONCLUSIONS We were able to identify risk factors and develop a clinical prediction model for CLABSI in children presenting to the emergency department. Once validated in future study, this clinical prediction model could be used to assess the need for hospitalization and/or antibiotics among this group of patients.
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Estrada-Orozco K, Cantor-Cruz F, Larrotta-Castillo D, Díaz-Ríos S, Ruiz-Cardozo MA. Central venous catheter insertion and maintenance: Evidence-based clinical recommendations. REVISTA COLOMBIANA DE OBSTETRICIA Y GINECOLOGIA 2020; 71:115-162. [PMID: 32770871 DOI: 10.18597/rcog.3413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/27/2019] [Accepted: 04/29/2020] [Indexed: 11/04/2022]
Abstract
OBJECTIVE To share with clinicians supporting evidence of the safest and the most effective processes for central venous catheter insertion and maintenance as a strategy to prevent catheter-associated bloodstream infections. METHODS A literature search was conducted in the Medline via PubMed, Embase Central and Lilacs databases based on a set of clinical questions aimed at improving safety and effectiveness at key moments in the process of central venous catheter insertion and maintenance. The rapid literature review methodology was used. The studies identified were assessed from the quality point of view, using the Joanna Briggs Institute (JBI) tools for qualitative and quantitative studies and for systematic reviews. Clinical practice guidelines were assessed using the AGREE II tool. The evidence is presented in the form of evidence-based clinical recommendations, which were graded in accordance with the JBI methodology. RESULTS Twelve clinical evidence summaries containing evidence related to the safe and effective use of central venous catheters are presented, including the following topics: central venous catheter insertion (CVC), peripherally inserted central catheters (PICC), preoperative assessment, the use of analgesia, field preparation, choice between CVC or PICC, CVC care and maintenance, prevention of complications, and general considerations pertaining to the use of central venous catheters in oncologic patients and in parenteral nutrition. CONCLUSIONS Recommendations on the safe and effective use of central venous access catheters in relation to CVC insertion and maintenance processes are presented in the evidence-based summary model. It is necessary to evaluate their implementation in health outcomes in the institutions where they are developed.
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Affiliation(s)
- Kelly Estrada-Orozco
- Grupo de Evaluación de Tecnologías y Políticas en Salud (GETS), Facultad de Medicina, Universidad Nacional de Colombia, Bogotá, Colombia. Centro de Evidencia e Implementación, Bogotá, Colombia. Unidad de Investigación en Seguridad del Paciente, Hospital Universitario Nacional de Colombia, Bogotá, Colombia. Instituto de Investigaciones Clínicas, Facultad de Medicina, Universidad Nacional de Colombia, Bogotá, Colombia
| | - Francy Cantor-Cruz
- Grupo de Evaluación de Tecnologías y Políticas en Salud (GETS), Facultad de Medicina, Universidad Nacional de Colombia, Bogotá, Colombia. Unidad de Investigación en Seguridad del Paciente, Hospital Universitario Nacional de Colombia, Bogotá, Colombia. Instituto de Investigaciones Clínicas, Facultad de Medicina, Universidad Nacional de Colombia, Bogotá, Colombia
| | - Diego Larrotta-Castillo
- Grupo de Evaluación de Tecnologías y Políticas en Salud (GETS), Facultad de Medicina, Universidad Nacional de Colombia, Bogotá, Colombia. Unidad de Investigación en Seguridad del Paciente, Hospital Universitario Nacional de Colombia, Bogotá, Colombia. Instituto de Investigaciones Clínicas, Facultad de Medicina, Universidad Nacional de Colombia, Bogotá, Colombia
| | - Stefany Díaz-Ríos
- Grupo de Evaluación de Tecnologías y Políticas en Salud (GETS), Facultad de Medicina, Universidad Nacional de Colombia, Bogotá, Colombia. Unidad de Investigación en Seguridad del Paciente, Hospital Universitario Nacional de Colombia, Bogotá, Colombia. Instituto de Investigaciones Clínicas, Facultad de Medicina, Universidad Nacional de Colombia, Bogotá, Colombia
| | - Miguel A Ruiz-Cardozo
- Grupo de Evaluación de Tecnologías y Políticas en Salud (GETS), Facultad de Medicina, Universidad Nacional de Colombia, Bogotá, Colombia. Unidad de Investigación en Seguridad del Paciente, Hospital Universitario Nacional de Colombia, Bogotá, Colombia. Instituto de Investigaciones Clínicas, Facultad de Medicina, Universidad Nacional de Colombia, Bogotá, Colombia
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Martinez T, Baugnon T, Vergnaud E, Duracher C, Perie AC, Bustarret O, Jugie M, Rubinsztajn R, Frange P, Meyer P, Orliaguet G, Blanot S. Central-line-associated bloodstream infections in a surgical paediatric intensive care unit: Risk factors and prevention with chlorhexidine bathing. J Paediatr Child Health 2020; 56:936-942. [PMID: 31943493 DOI: 10.1111/jpc.14780] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Revised: 11/26/2019] [Accepted: 01/05/2020] [Indexed: 11/30/2022]
Abstract
AIM The aims of the study are to evaluate the impact of a 4% chlorhexidine (CHG4%) bathing on the occurrence of central-line-associated bloodstream infection (CLABSI) and to identify risk factors (RFs) for CLABSI in our population. This is a retrospective monocentric cohort study in the paediatric surgical intensive care unit at the Necker Enfants Malades Hospital, Paris, France. METHODS All hospitalised patients with central venous catheters (CVCs) in 2015 were included. CHG4% bathing was prescribed in CLABSI high-risk patients, defined by the presence of exposition factors (EFs): constitutive or acquired immunosuppression, presence of an invasive medical device (IMD) and the carriage of Staphylococcus aureus. The overall 2015 CLABSI incidence rate was compared with 2014 CLABSI incidence rate (before CHG4% bathing). RESULTS In all, 775 patients were analysed. Some 182 had at least one EF, and 49 received CHG4%. The incidence rates of CLABSI in 2014 and 2015 were, respectively, 6.1 and 2.3/1000 days CVC (P < 0.01). The presence of at least one EF was associated with the CLABSI's occurrence: odds ratio = 15.13 (95% confidence interval: 4.26-53.71; P < 0.0001), particularly acquired immunosuppression, IMD and S. aureus colonisation. Other RFs were age <1 year and carrying duration >16 days. CONCLUSIONS This study showed a significant reduction in incidence of CLABSI after introduction of a targeted CHG4% bathing protocol. Presence of IMD, S. aureus colonisation, immunosuppression, age <1 year and carrying duration >16 days were CLABSI RFs. Regarding the literature, the presence of IMD seems to be underestimated in CLABSI prevention.
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Affiliation(s)
- Thibault Martinez
- Surgical Pediatric Intensive Care Unit, Universitary Hospital Necker Enfants Malades, Paris, France
| | - Thomas Baugnon
- Surgical Pediatric Intensive Care Unit, Universitary Hospital Necker Enfants Malades, Paris, France
| | - Estelle Vergnaud
- Surgical Pediatric Intensive Care Unit, Universitary Hospital Necker Enfants Malades, Paris, France
| | - Caroline Duracher
- Surgical Pediatric Intensive Care Unit, Universitary Hospital Necker Enfants Malades, Paris, France
| | - Anne C Perie
- Surgical Pediatric Intensive Care Unit, Universitary Hospital Necker Enfants Malades, Paris, France
| | - Olivier Bustarret
- Surgical Pediatric Intensive Care Unit, Universitary Hospital Necker Enfants Malades, Paris, France
| | - Myriam Jugie
- Surgical Pediatric Intensive Care Unit, Universitary Hospital Necker Enfants Malades, Paris, France
| | - Robert Rubinsztajn
- Surgical Pediatric Intensive Care Unit, Universitary Hospital Necker Enfants Malades, Paris, France
| | - Pierre Frange
- Hospital Infection Control Team, Universitary Hospital Necker Enfants Malades, Paris, France
| | - Philippe Meyer
- Surgical Pediatric Intensive Care Unit, Universitary Hospital Necker Enfants Malades, Paris, France
| | - Gilles Orliaguet
- Surgical Pediatric Intensive Care Unit, Universitary Hospital Necker Enfants Malades, Paris, France
| | - Stéphane Blanot
- Surgical Pediatric Intensive Care Unit, Universitary Hospital Necker Enfants Malades, Paris, France
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Milford K, von Delft D, Majola N, Cox S. Long-term vascular access in differently resourced settings: a review of indications, devices, techniques, and complications. Pediatr Surg Int 2020; 36:551-562. [PMID: 32200406 DOI: 10.1007/s00383-020-04640-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/05/2020] [Indexed: 11/26/2022]
Abstract
Central venous access is frequently essential for the management of many acute and chronic conditions in children. Millions of central venous access devices (CVADs) are placed each year. In this review article, we discuss the indications for long-term vascular access, the types of devices available, the state of the art of central venous cannulation and device placement, and the complications of long-term central venous access. We pay a special attention to the challenges of, and options for long-term central venous access, also those in developing countries, with limited financial, human, and material resources.
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Affiliation(s)
- Karen Milford
- The Division of Urology, The Hospital for Sick Children, The University of Toronto, 555 University Avenue, Toronto, ON, M5G 1X8, Canada.
| | - Dirk von Delft
- Division of Paediatric Surgery, Red Cross War Memorial Children's Hospital, University of Cape Town, Cape Town, South Africa
| | - Nkululeko Majola
- Department of Paediatric Surgery, Frere Hospital, Walter Sisulu University, East London, South Africa
| | - Sharon Cox
- Division of Paediatric Surgery, Red Cross War Memorial Children's Hospital, University of Cape Town, Cape Town, South Africa
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Malek AE, Raad II. Preventing catheter-related infections in cancer patients: a review of current strategies. Expert Rev Anti Infect Ther 2020; 18:531-538. [PMID: 32237923 DOI: 10.1080/14787210.2020.1750367] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Introduction: Central line-associated bloodstream infections (CLABSI) are a frequent cause of healthcare-associated infections, increasing healthcare costs and decreasing the quality of life for critically and chronically ill patients such as those with cancer. These infections are largely preventable and have been significantly reduced throughout the United States. However, further reduction of CLABSI requires continued innovation in preventive strategies.Areas covered: We provide an overview of the recent medical literature on catheter-related infections among cancer patients, discussing epidemiology, risk factors, and pathogenesis of CLABSI with a focus on the newest and current preventive measures. The data discussed here were retrieved mainly from clinical trials, meta-analyses, and systematic reviews published in the English language using a MEDLINE database search from 1 January 1990 until the end of December 2019.Expert opinion: The growing impact of CLABSI on the healthcare setting and mortality and morbidity rates in cancer patients calls for novel technologies for preventing central line-related infections. Advances in antimicrobial lock therapy are not limited to salvage therapy but have also provided a novel and promising prophylactic approach to CLABSI. Also, the use of antimicrobial-coated catheters with chlorhexidine-impregnated dressings, along with the application of insertion and maintenance bundles, is an effective and cost-effective approach for preventing central line-related infections.
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Affiliation(s)
- Alexandre E Malek
- Department of Infectious Diseases, Infection Control, and Employee Health, The University of Texas, MD Anderson Cancer Center, Houston, TX, USA
| | - Issam I Raad
- Department of Infectious Diseases, Infection Control, and Employee Health, The University of Texas, MD Anderson Cancer Center, Houston, TX, USA
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Levy ER, Hutchins KA, Schears GJ, Rodriguez V, Huskins WC. How We Approach Central Venous Catheter Safety: A Multidisciplinary Perspective. J Pediatric Infect Dis Soc 2020; 9:87-91. [PMID: 31886510 DOI: 10.1093/jpids/piz096] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Accepted: 12/12/2019] [Indexed: 12/18/2022]
Affiliation(s)
- Emily R Levy
- Division of Pediatric Critical Care Medicine, Department of Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, Minnesota, USA.,Division of Pediatric Infectious Diseases, Department of Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Kathryn A Hutchins
- Quality Management Services, Mayo Clinic Children's Center, Mayo Clinic, Rochester, Minnesota, USA
| | - Gregory J Schears
- Division of Pediatric Critical Care Medicine, Department of Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, Minnesota, USA.,Division of Pediatric Anesthesia, Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Vilmarie Rodriguez
- Division of Pediatric Hematology and Oncology, Department of Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - W Charles Huskins
- Division of Pediatric Infectious Diseases, Department of Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, Minnesota, USA
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Baier C, Linke L, Eder M, Schwab F, Chaberny IF, Vonberg RP, Ebadi E. Incidence, risk factors and healthcare costs of central line-associated nosocomial bloodstream infections in hematologic and oncologic patients. PLoS One 2020; 15:e0227772. [PMID: 31978169 PMCID: PMC6980604 DOI: 10.1371/journal.pone.0227772] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Accepted: 12/27/2019] [Indexed: 12/28/2022] Open
Abstract
Non-implanted central vascular catheters (CVC) are frequently required for therapy in hospitalized patients with hematological malignancies or solid tumors. However, CVCs may represent a source for bloodstream infections (central line-associated bloodstream infections, CLABSI) and, thus, may increase morbidity and mortality of these patients. A retrospective cohort study over 3 years was performed. Risk factors were determined and evaluated by a multivariable logistic regression analysis. Healthcare costs of CLABSI were analyzed in a matched case-control study. In total 610 patients got included with a CLABSI incidence of 10.6 cases per 1,000 CVC days. The use of more than one CVC per case, CVC insertion for conditioning for stem cell transplantation, acute myeloid leukemia, leukocytopenia (≤ 1000/μL), carbapenem therapy and pulmonary diseases were independent risk factors for CLABSI. Hospital costs directly attributed to the onset of CLABSI were 8,810 € per case. CLABSI had a significant impact on the overall healthcare costs. Knowledge about risk factors and infection control measures for CLABSI prevention is crucial for best clinical practice.
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Affiliation(s)
- Claas Baier
- Institute for Medical Microbiology and Hospital Epidemiology, Hannover Medical School, Hannover, Germany
| | - Lena Linke
- Institute for Medical Microbiology and Hospital Epidemiology, Hannover Medical School, Hannover, Germany
| | - Matthias Eder
- Department of Hematology, Hemostasis, Oncology, and Stem Cell Transplantation, Hannover Medical School, Hannover, Germany
| | - Frank Schwab
- Institute of Hygiene and Environmental Medicine, Charité - University Medicine, Berlin, Germany
| | - Iris Freya Chaberny
- Institute of Hygiene, Hospital Epidemiology and Environmental Medicine, Leipzig University Hospital, Leipzig, Germany
| | - Ralf-Peter Vonberg
- Institute for Medical Microbiology and Hospital Epidemiology, Hannover Medical School, Hannover, Germany
| | - Ella Ebadi
- Institute for Medical Microbiology and Hospital Epidemiology, Hannover Medical School, Hannover, Germany
- * E-mail:
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Paioni P, Kuhn S, Strässle Y, Seifert B, Berger C. Risk factors for central line-associated bloodstream infections in children with tunneled central venous catheters. Am J Infect Control 2020; 48:33-39. [PMID: 31395289 DOI: 10.1016/j.ajic.2019.06.027] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Revised: 06/26/2019] [Accepted: 06/26/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND Central line-associated bloodstream infections (CLABSIs) are among the most common complications of central venous catheters (CVCs). The aim of this study was to examine the epidemiology of CLABSIs in tunneled CVCs and analyze their risk factors in a general pediatric population. METHODS Children with a tunneled CVC inserted at the University Children's Hospital Zürich between January 2009 and December 2015 were eligible for the study. The influence of CVC dwell time on the risk of CLABSI was examined using life tables. Hazard ratios (HRs) for CLABSIs were analyzed using Cox regression for age and diagnosis with cluster robust standard errors. RESULTS Fifty-five CLABSIs were observed in 193 patients with 284 tunneled CVCs. Overall, CVCs in children with gastrointestinal disorders and in children 2 to 5 years of age showed the highest incidence rates of 6.06 and 5.85 CLABSIs per 1,000 catheter days, respectively, during the first 90 days after placement. Gastrointestinal disease (HR, 3.89; 95% CI, 2.19-6.90; P < .001) and age 2 to 5 years (HR, 2.48; 95% CI, 1.45-4.22; P = .001) were identified as independent risk factors for CLABSI. In children without gastrointestinal disease, tunneled CVCs showed an increasing risk of CLABSI after a dwell time of 90 days. CONCLUSIONS The need for tunneled CVCs requires the evaluation of targeted CLABSI prevention measures, especially in young children with underlying gastrointestinal disease.
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Affiliation(s)
- Paolo Paioni
- Division of Infectious Diseases and Hospital Epidemiology and Children's Research Center, University Children's Hospital Zürich, Zürich, Switzerland.
| | - Sereina Kuhn
- Division of Infectious Diseases and Hospital Epidemiology and Children's Research Center, University Children's Hospital Zürich, Zürich, Switzerland
| | - Yvonne Strässle
- Division of Infectious Diseases and Hospital Epidemiology and Children's Research Center, University Children's Hospital Zürich, Zürich, Switzerland
| | - Burkhardt Seifert
- Department of Biostatistics at Epidemiology, Biostatistics and Prevention Institute, University of Zürich, Zürich, Switzerland
| | - Christoph Berger
- Division of Infectious Diseases and Hospital Epidemiology and Children's Research Center, University Children's Hospital Zürich, Zürich, Switzerland
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Novel risk factors for central-line associated bloodstream infections in critically ill children. Infect Control Hosp Epidemiol 2019; 41:67-72. [PMID: 31685049 DOI: 10.1017/ice.2019.302] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Central-line-associated bloodstream infections (CLABSI) cause morbidity and mortality in critically ill children. We examined novel and/or modifiable risk factors for CLABSI to identify new potential targets for infection prevention strategies. METHODS This single-center retrospective matched case-control study of pediatric intensive care unit (PICU) patients was conducted in a 60-bed PICU from April 1, 2013, to December 31, 2017. Case patients were in the PICU, had a central venous catheter (CVC), and developed a CLABSI. Control patients were in the PICU for ≥2 days, had a CVC for ≥3 days, and did not develop a CLABSI. Cases and controls were matched 1:4 on age, number of complex chronic conditions, and hospital length of stay. RESULTS Overall, 72 CLABSIs were matched to 281 controls. Univariate analysis revealed 14 risk factors, and 4 remained significant in multivariable analysis: total number of central line accesses in the 3 days preceding CLABSI (80+ accesses: OR, 4.8; P = .01), acute behavioral health needs (OR, 3.2; P = .02), CVC duration >7 days (8-14 days: OR, 4.2; P = .01; 15-29 days: OR, 9.8; P < .01; 30-59 days: OR, 17.3; P < .01; 60-89 days: OR, 39.8; P < .01; 90+ days: OR, 4.9; P = .01), and hematologic/immunologic disease (OR, 1.5; P = .05). CONCLUSIONS Novel risk factors for CLABSI in PICU patients include acute behavioral health needs and >80 CVC accesses in the 3 days before CLABSI. Interventions focused on these factors may reduce CLABSIs in this high-risk population.
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Yelin I, Flett KB, Merakou C, Mehrotra P, Stam J, Snesrud E, Hinkle M, Lesho E, McGann P, McAdam AJ, Sandora TJ, Kishony R, Priebe GP. Genomic and epidemiological evidence of bacterial transmission from probiotic capsule to blood in ICU patients. Nat Med 2019; 25:1728-1732. [PMID: 31700189 PMCID: PMC6980696 DOI: 10.1038/s41591-019-0626-9] [Citation(s) in RCA: 154] [Impact Index Per Article: 30.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Accepted: 09/25/2019] [Indexed: 11/09/2022]
Abstract
Probiotics are routinely administered to hospitalized patients for many potential indications1 but have been associated with adverse effects that may outweigh their potential benefits2-7. It is particularly alarming that probiotic strains can cause bacteremia8,9, yet direct evidence for an ancestral link between blood isolates and administered probiotics is lacking. Here we report a markedly higher risk of Lactobacillus bacteremia for intensive care unit (ICU) patients treated with probiotics compared to those not treated, and provide genomics data that support the idea of direct clonal transmission of probiotics to the bloodstream. Whole-genome-based phylogeny showed that Lactobacilli isolated from treated patients' blood were phylogenetically inseparable from Lactobacilli isolated from the associated probiotic product. Indeed, the minute genetic diversity among the blood isolates mostly mirrored pre-existing genetic heterogeneity found in the probiotic product. Some blood isolates also contained de novo mutations, including a non-synonymous SNP conferring antibiotic resistance in one patient. Our findings support that probiotic strains can directly cause bacteremia and adaptively evolve within ICU patients.
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Affiliation(s)
- Idan Yelin
- Department of Biology, Technion-Israel Institute of Technology, Haifa, Israel
| | - Kelly B Flett
- Division of Infectious Diseases, Department of Pediatrics, Boston Children's Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
- Novant Health Eastover Pediatrics, Charlotte, NC, USA
| | - Christina Merakou
- Harvard Medical School, Boston, MA, USA
- Division of Critical Care Medicine, Department of Anesthesiology, Critical Care and Pain Medicine, Boston Children's Hospital, Boston, MA, USA
| | - Preeti Mehrotra
- Division of Infectious Diseases, Department of Pediatrics, Boston Children's Hospital, Boston, MA, USA
- Division of Infectious Diseases, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Jason Stam
- Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Erik Snesrud
- Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Mary Hinkle
- Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Emil Lesho
- Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Patrick McGann
- Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Alexander J McAdam
- Division of Infectious Diseases, Department of Pediatrics, Boston Children's Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
- Department of Laboratory Medicine, Boston Children's Hospital, Boston, MA, USA
| | - Thomas J Sandora
- Division of Infectious Diseases, Department of Pediatrics, Boston Children's Hospital, Boston, MA, USA.
- Harvard Medical School, Boston, MA, USA.
| | - Roy Kishony
- Department of Biology, Technion-Israel Institute of Technology, Haifa, Israel.
- Department of Computer Science, Technion-Israel Institute of Technology, Haifa, Israel.
| | - Gregory P Priebe
- Division of Infectious Diseases, Department of Pediatrics, Boston Children's Hospital, Boston, MA, USA.
- Harvard Medical School, Boston, MA, USA.
- Division of Critical Care Medicine, Department of Anesthesiology, Critical Care and Pain Medicine, Boston Children's Hospital, Boston, MA, USA.
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Derderian SC, Good R, Vuille-Dit-Bille RN, Carpenter T, Bensard DD. Central venous lines in critically ill children: Thrombosis but not infection is site dependent. J Pediatr Surg 2019; 54:1740-1743. [PMID: 30661643 DOI: 10.1016/j.jpedsurg.2018.10.109] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2018] [Revised: 10/18/2018] [Accepted: 10/31/2018] [Indexed: 11/16/2022]
Abstract
BACKGROUND Central venous catheters (CVC) are vital to the management of critically ill children. Despite efforts to minimize complications, central line associated bloodstream infection (CLABSI) and venous thromboembolisms (VTE) still occur. METHODS We performed a retrospective review of a prospectively collected database for children admitted to the pediatric intensive care unit (PICU) between November 2013 and December 2016. RESULTS In total, 2714 CVC were in place, 979 of which were percutaneous CVC. During the study period, 21 CLABSI (1.6/1000 line days) were identified, of which, nearly half (n = 9, 42.9%) were associated with percutaneous CVC (2.6/1000 line days). Poisson regression analysis did not identify a single risk factor for CLABSI when adjusting for line type, anatomic location and laterality of placement, geographic location of placement, length of PICU admission, presence of gastrostomy tube, concurrent mechanical ventilation, age, weight, and height. Forty clinically significant VTE (2.9/1000 line days) were identified, with percutaneous CVC having the highest incidence (7.5/1000 line days, p < 0.001). Of percutaneous CVC, clinically significant VTE were more often associated with femoral vein cannulation (14.8/1000 line days) compared to internal jugular and subclavian vein (2.5 and 2.4/1000 line days, respectively, p < 0.001). CONCLUSION This data suggests that the femoral site may be an important risk factor that should be considered in prevention strategies for catheter-associated VTE in children. LEVEL OF EVIDENCE III.
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Affiliation(s)
- S Christopher Derderian
- Department of Pediatric Surgery, Children's Hospital Colorado, University of Colorado School of Medicine, Aurora, CO.
| | - Ryan Good
- Department of Critical Care Medicine at Children's Hospital Colorado, University of Colorado School of Medicine, Aurora, CO
| | - Raphael N Vuille-Dit-Bille
- Department of Pediatric Surgery, Children's Hospital Colorado, University of Colorado School of Medicine, Aurora, CO
| | - Todd Carpenter
- Department of Critical Care Medicine at Children's Hospital Colorado, University of Colorado School of Medicine, Aurora, CO
| | - Denis D Bensard
- Department of Pediatric Surgery, Children's Hospital Colorado, University of Colorado School of Medicine, Aurora, CO; Department of Surgery, Denver Health Medical Center, Denver, CO
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Infections with Carbapenem-Resistant Gram-Negative Bacteria are a Serious Problem Among Critically Ill Children: A Single-Centre Retrospective Study. Pathogens 2019; 8:pathogens8020069. [PMID: 31117259 PMCID: PMC6630812 DOI: 10.3390/pathogens8020069] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Revised: 05/16/2019] [Accepted: 05/20/2019] [Indexed: 01/27/2023] Open
Abstract
Children in paediatric intensive care units (PICUs) are vulnerable to infections because invasive devices are frequently used during their admission. We aimed to determine the prevalence, associated factors, and prognosis of infections in our PICU. This retrospective study evaluated culture results from 477 paediatric patients who were treated in the PICU between January 2014 and March 2019. Ninety patients (18.9%) had bacterial infections, with gram-negative bacteria being the predominant infectious agents. Culture-positive patients were younger than culture-negative patients, and age was related to mortality and various clinical factors. Culture-positive bacterial infections in the PICU were associated with increased use of invasive mechanical ventilation (odds ratio(OR); 2.254), red blood cell (RBC) transfusions (OR:2.624), and inotropic drugs (OR:2.262). Carbapenem resistance was found in approximately one-third of gram-negative bacteria, and was most common in tracheal aspirate specimens and cases involving Klebsiella spp. Total parenteral nutrition was a significant risk factor (OR:5.870). Positive blood culture results were associated with poorer patient survival than other culture results. These findings indicate that infections, especially those involving carbapenem-resistant bacteria, are an important issue when treating critically ill children.
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Abstract
OBJECTIVES To create a bedside peripherally inserted central catheter service to increase placement of bedside peripherally inserted central catheter in PICU patients. DESIGN Two-phase observational, pre-post design. SETTING Single-center quaternary noncardiac PICU. PATIENTS All patients admitted to the PICU. INTERVENTIONS From June 1, 2015, to May 31, 2017, a bedside peripherally inserted central catheter service team was created (phase I) and expanded (phase II) as part of a quality improvement initiative. A multidisciplinary team developed a PICU peripherally inserted central catheter evaluation tool to identify amenable patients and to suggest location and provider for procedure performance. Outcome, process, and balancing metrics were evaluated. MEASUREMENTS AND MAIN RESULTS Bedside peripherally inserted central catheter service placed 130 of 493 peripherally inserted central catheter (26%) resulting in 2,447 hospital central catheter days. A shift in bedside peripherally inserted central catheter centerline proportion occurred during both phases. Median time from order to catheter placement was reduced for peripherally inserted central catheters placed by bedside peripherally inserted central catheter service compared with placement in interventional radiology (6 hr [interquartile range, 2-23 hr] vs 34 hr [interquartile range, 19-61 hr]; p < 0.001). Successful access was achieved by bedside peripherally inserted central catheter service providers in 96% of patients with central tip position in 97%. Bedside peripherally inserted central catheter service central line-associated bloodstream infection and venous thromboembolism rates were similar to rates for peripherally inserted central catheters placed in interventional radiology (all central line-associated bloodstream infection, 1.23 vs 2.18; p = 0.37 and venous thromboembolism, 1.63 vs 1.57; p = 0.91). Peripherally inserted central catheters in PICU patients had reduced in-hospital venous thromboembolism rate compared with PICU temporary catheter in PICU rate (1.59 vs 5.36; p < 0.001). CONCLUSIONS Bedside peripherally inserted central catheter service implementation increased bedside peripherally inserted central catheter placement and employed a patient-centered and timely process. Balancing metrics including central line-associated bloodstream infection and venous thromboembolism rates were not significantly different between peripherally inserted central catheters placed by bedside peripherally inserted central catheter service and those placed in interventional radiology.
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Abstract
BACKGROUND AND AIMS The guidelines for the insertion and maintenance of the central venous catheter (CVC) in children on long-term parenteral nutrition (PN) were published 12 years ago and studies evaluating the outcomes are limited. Therefore, the aim of the present study was to perform a survey about criteria for CVC insertion and maintenance in intestinal failure/rehabilitation centers treating children on home PN. METHODS An online cross-sectional survey based on previous European Society of Paediatric Gastroenterology, Hepatology and Nutrition PN guidelines was distributed electronically to the members of the European Society of Paediatric Gastroenterology, Hepatology and Nutrition networking group, Network for Intestinal Failure and Transplantation in Europe and tertiary pediatric gastroenterology centers in Europe. RESULTS Overall, 55 responses from 49 centers in 18 European countries and Israel were collected. The majority of respondents were from the United Kingdom (10, 19%), followed by Germany (7, 13%) and France (6, 11%). Eleven centers (21%) cared for >30 patients, 8 (15%) centers between 20 and 30 patients, 18 (34%) centers between 10 and 20 patients, and 16 (30%) <10 patients on home PN. There was a high variability in the majority of answers to the cross-sectional survey. CONCLUSIONS CVC insertion and maintenance in children on home PN varies largely amongst centers in Europe. These differences could be at least partially explained by the lack of updated guidelines and limited evidence. There is an urgent need for collaborative research to make recommendations about the best possible practice.
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Kolaček S, Puntis JWL, Hojsak I. ESPGHAN/ESPEN/ESPR/CSPEN guidelines on pediatric parenteral nutrition: Venous access. Clin Nutr 2018; 37:2379-2391. [PMID: 30055869 DOI: 10.1016/j.clnu.2018.06.952] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Accepted: 05/29/2018] [Indexed: 12/15/2022]
Affiliation(s)
- S Kolaček
- Children's Hospital Zagreb, University of Zagreb School of Medicine, Zagreb, Croatia.
| | | | - I Hojsak
- Children's Hospital Zagreb, Zagreb, Croatia
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Clinical Characteristics and Risk Factors of Long-term Central Venous Catheter-associated Bloodstream Infections in Children. Pediatr Infect Dis J 2018; 37:401-406. [PMID: 29194165 DOI: 10.1097/inf.0000000000001849] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Central line-associated bloodstream infections (CLABSIs) account for significant morbidity and mortality in patients with long-term central venous catheters (CVCs). This study was performed to identify the characteristics and risk factors of CLABSIs among children with long-term CVCs. METHODS A retrospective review of children who had a long-term CVC in Seoul National University Children's Hospital between 2011 and 2015 was performed. Data on patient demographics, the isolated pathogens and the status of CVC placement were collected. Clinical variables were compared between subjects with and without CLABSIs to determine the risk factors for CLABSIs. RESULTS A total of 629 CVCs were inserted in 499 children during the 5-year period. The median age at insertion was 6.0 years (14 days-17.9 years), and hemato-oncologic disease was the most common underlying condition (n = 497, 79.0%). A total of 235 CLABSI episodes occurred in 155 children, with a rate of 0.93 per 1,000 catheter days. The most common pathogens were Klebsiella pneumoniae (n = 64, 27.2%), coagulase-negative staphylococci (n = 40, 17.0%) and Staphylococcus aureus (n = 28, 12.0%). In the univariate analysis, the gender, underlying disease, catheter characteristics and insertion technique did not increase the risk for CLABSI. In both the univariate and logistic regression analyses, patients with prior BSIs (odds ratio 1.66; 95% confidence interval: 1.090-2.531; P = 0.018) were more likely to have a CLABSI. CONCLUSIONS CLABSI prevention is of particular concern for children with a prior BSI. Furthermore, the antimicrobial resistance of major pathogens should be monitored to enable the empiric selection of appropriate antibiotics in patients with long-term CVCs.
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Hong CR, Zurakowski D, Fullerton BS, Ariagno K, Jaksic T, Mehta NM. Nutrition Delivery and Growth Outcomes in Infants With Gastroschisis. JPEN J Parenter Enteral Nutr 2018; 42:913-919. [DOI: 10.1002/jpen.1022] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2017] [Accepted: 09/20/2017] [Indexed: 11/05/2022]
Affiliation(s)
- Charles R. Hong
- Department of Surgery; Boston Children's Hospital and Harvard Medical School; Boston Massachusetts USA
| | - David Zurakowski
- Department of Surgery; Boston Children's Hospital and Harvard Medical School; Boston Massachusetts USA
- Department of Anesthesia; Boston Children's Hospital; Harvard Medical School; Boston Massachusetts USA
| | - Brenna S. Fullerton
- Department of Surgery; Boston Children's Hospital and Harvard Medical School; Boston Massachusetts USA
| | - Katelyn Ariagno
- Center for Nutrition; Division of Gastroenterology; Hepatology and Nutrition; Boston Children's Hospital; Boston Massachusetts USA
| | - Tom Jaksic
- Department of Surgery; Boston Children's Hospital and Harvard Medical School; Boston Massachusetts USA
| | - Nilesh M. Mehta
- Center for Nutrition; Division of Gastroenterology; Hepatology and Nutrition; Boston Children's Hospital; Boston Massachusetts USA
- Division of Critical Care Medicine; Department of Anesthesiology Perioperative and Pain Medicine; Boston Children's Hospital; Boston Massachusetts USA
- Center for Nutrition Boston Children's Hospital; Harvard Medical School Boston; Boston Massachusetts USA
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A Model to Predict Central-Line-Associated Bloodstream Infection Among Patients With Peripherally Inserted Central Catheters: The MPC Score. Infect Control Hosp Epidemiol 2017; 38:1155-1166. [PMID: 28807074 DOI: 10.1017/ice.2017.167] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND Peripherally inserted central catheters (PICCs) are associated with central-line-associated bloodstream infections (CLABSIs). However, no tools to predict risk of PICC-CLABSI have been developed. OBJECTIVE To operationalize or prioritize CLABSI risk factors when making decisions regarding the use of PICCs using a risk model to estimate an individual's risk of PICC-CLABSI prior to device placement. METHODS Using data from the Michigan Hospital Medicine Safety consortium, patients that experienced PICC-CLABSI between January 2013 and October 2016 were identified. A Cox proportional hazards model with robust sandwich standard error estimates was then used to identify factors associated with PICC-CLABSI. Based on regression coefficients, points were assigned to each predictor and summed for each patient to create the Michigan PICC-CLABSI (MPC) score. The predictive performance of the score was assessed using time-dependent area-under-the-curve (AUC) values. RESULTS Of 23,088 patients that received PICCs during the study period, 249 patients (1.1%) developed a CLABSI. Significant risk factors associated with PICC-CLABSI included hematological cancer (3 points), CLABSI within 3 months of PICC insertion (2 points), multilumen PICC (2 points), solid cancers with ongoing chemotherapy (2 points), receipt of total parenteral nutrition (TPN) through the PICC (1 point), and presence of another central venous catheter (CVC) at the time of PICC placement (1 point). The MPC score was significantly associated with risk of CLABSI (P<.0001). For every point increase, the hazard ratio of CLABSI increased by 1.63 (95% confidence interval, 1.56-1.71). The area under the receiver-operating-characteristics curve was 0.67 to 0.77 for PICC dwell times of 6 to 40 days, which indicates good model calibration. CONCLUSION The MPC score offers a novel way to inform decisions regarding PICC use, surveillance of high-risk cohorts, and utility of blood cultures when PICC-CLABSI is suspected. Future studies validating the score are necessary. Infect Control Hosp Epidemiol 2017;38:1155-1166.
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[Avoidance of complications when dealing with central venous catheters in the treatment of children]. Anaesthesist 2017; 66:265-273. [PMID: 28175940 DOI: 10.1007/s00101-017-0275-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Central venous catheters (CVCs) are an important tool in the treatment of children. The insertion of a catheter may result in different complications depending of the type of catheter, the technique used for the insertion and the location. There are various techniques to reduce the risk of complications. In order to reduce the rate of complications of CVCs it is indispensable to perform a risk-benefit analysis for the individual patient before every insertion. The type of catheter used (for example tunneled catheters versus not-tunneled catheters) influences the rate of catheter-associated infections and the comfort of the patient significantly. The choice of the location is influenced by the expected indwelling time, the weight of the patient and the purpose of the CVC. Insertion via the vena jugularis interna is often chosen because of the reduced rate of complications during insertion. When the planned indwelling time of the catheter is longer or the child is fairly small the vena subclavia appears to be more appropriate. It is of utmost importance that the patient is positioned properly before insertion. Whenever possible the insertion should be performed with the help of ultrasound. The positioning of the catheter should be verified radiographically, possibly sonographically or with an ECG in order to avoid misplacement with potentially severe sequelae. The locally established hygienic guidelines should be strictly adhered to and everyone handling CVCs (doctors, nurses and patients) should have regular training.
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Gnannt R, Patel P, Temple M, Al Brashdi Y, Amaral J, Parra D, Rea V, Stephens D, Connolly B. Peripherally Inserted Central Catheters in Pediatric Patients: To Repair or Not Repair. Cardiovasc Intervent Radiol 2017; 40:845-851. [DOI: 10.1007/s00270-017-1580-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2016] [Accepted: 01/17/2017] [Indexed: 10/20/2022]
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Prävention von Infektionen, die von Gefäßkathetern ausgehen. Bundesgesundheitsblatt Gesundheitsforschung Gesundheitsschutz 2017; 60:171-206. [DOI: 10.1007/s00103-016-2487-4] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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İŞGÜDER R, DEVRİM İ, CEYLAN G, KARA A, GÜLFİDAN G, AĞIN H. Risk factors for recurrent central line-associated bloodstream infections in apediatric intensive care unit. Turk J Med Sci 2017; 47:1128-1136. [DOI: 10.3906/sag-1602-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
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Harron K, Mok Q, Dwan K, Ridyard CH, Moitt T, Millar M, Ramnarayan P, Tibby SM, Muller-Pebody B, Hughes DA, Gamble C, Gilbert RE. CATheter Infections in CHildren (CATCH): a randomised controlled trial and economic evaluation comparing impregnated and standard central venous catheters in children. Health Technol Assess 2016; 20:vii-xxviii, 1-219. [PMID: 26935961 DOI: 10.3310/hta20180] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Impregnated central venous catheters (CVCs) are recommended for adults to reduce bloodstream infection (BSI) but not for children. OBJECTIVE To determine the effectiveness of impregnated compared with standard CVCs for reducing BSI in children admitted for intensive care. DESIGN Multicentre randomised controlled trial, cost-effectiveness analysis from a NHS perspective and a generalisability analysis and cost impact analysis. SETTING 14 English paediatric intensive care units (PICUs) in England. PARTICIPANTS Children aged < 16 years admitted to a PICU and expected to require a CVC for ≥ 3 days. INTERVENTIONS Heparin-bonded, antibiotic-impregnated (rifampicin and minocycline) or standard polyurethane CVCs, allocated randomly (1 : 1 : 1). The intervention was blinded to all but inserting clinicians. MAIN OUTCOME MEASURE Time to first BSI sampled between 48 hours after randomisation and 48 hours after CVC removal. The following data were used in the trial: trial case report forms; hospital administrative data for 6 months pre and post randomisation; and national-linked PICU audit and laboratory data. RESULTS In total, 1859 children were randomised, of whom 501 were randomised prospectively and 1358 were randomised as an emergency; of these, 984 subsequently provided deferred consent for follow-up. Clinical effectiveness - BSIs occurred in 3.59% (18/502) of children randomised to standard CVCs, 1.44% (7/486) of children randomised to antibiotic CVCs and 3.42% (17/497) of children randomised to heparin CVCs. Primary analyses comparing impregnated (antibiotic and heparin CVCs) with standard CVCs showed no effect of impregnated CVCs [hazard ratio (HR) 0.71, 95% confidence interval (CI) 0.37 to 1.34]. Secondary analyses showed that antibiotic CVCs were superior to standard CVCs (HR 0.43, 95% CI 0.20 to 0.96) but heparin CVCs were not (HR 1.04, 95% CI 0.53 to 2.03). Time to thrombosis, mortality by 30 days and minocycline/rifampicin resistance did not differ by CVC. Cost-effectiveness - heparin CVCs were not clinically effective and therefore were not cost-effective. The incremental cost of antibiotic CVCs compared with standard CVCs over a 6-month time horizon was £1160 (95% CI -£4743 to £6962), with an incremental cost-effectiveness ratio of £54,057 per BSI avoided. There was considerable uncertainty in costs: antibiotic CVCs had a probability of 0.35 of being dominant. Based on index hospital stay costs only, antibiotic CVCs were associated with a saving of £97,543 per BSI averted. The estimated value of health-care resources associated with each BSI was £10,975 (95% CI -£2801 to £24,751). Generalisability and cost-impact - the baseline risk of BSI in 2012 for PICUs in England was 4.58 (95% CI 4.42 to 4.74) per 1000 bed-days. An estimated 232 BSIs could have been averted in 2012 using antibiotic CVCs. The additional cost of purchasing antibiotic CVCs for all children who require them (£36 per CVC) would be less than the value of resources associated with managing BSIs in PICUs with standard BSI rates of > 1.2 per 1000 CVC-days. CONCLUSIONS The primary outcome did not differ between impregnated and standard CVCs. However, antibiotic-impregnated CVCs significantly reduced the risk of BSI compared with standard and heparin CVCs. Adoption of antibiotic-impregnated CVCs could be beneficial even for PICUs with low BSI rates, although uncertainty remains whether or not they represent value for money to the NHS. Limitations - inserting clinicians were not blinded to allocation and a lower than expected event rate meant that there was limited power for head-to-head comparisons of each type of impregnation. Future work - adoption of impregnated CVCs in PICUs should be considered and could be monitored through linkage of electronic health-care data and clinical data on CVC use with laboratory surveillance data on BSI. TRIAL REGISTRATION ClinicalTrials.gov NCT01029717. FUNDING This project was funded by the NIHR Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 20, No. 18. See the NIHR Journals Library website for further project information.
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Affiliation(s)
- Katie Harron
- Institute of Child Health, University College London, London, UK
| | - Quen Mok
- Great Ormond Street Hospital, London, UK
| | - Kerry Dwan
- Medicines for Children Clinical Trials Unit, University of Liverpool, Liverpool, UK
| | - Colin H Ridyard
- Centre for Health Economics and Medicines Evaluation, Bangor University, Bangor, UK
| | - Tracy Moitt
- Medicines for Children Clinical Trials Unit, University of Liverpool, Liverpool, UK
| | | | | | | | - Berit Muller-Pebody
- Healthcare Associated Infection and Antimicrobial Resistance (HCAI & AMR) Department, National Infection Service, Public Health England, London, UK
| | - Dyfrig A Hughes
- Centre for Health Economics and Medicines Evaluation, Bangor University, Bangor, UK
| | - Carrol Gamble
- Medicines for Children Clinical Trials Unit, University of Liverpool, Liverpool, UK
| | - Ruth E Gilbert
- Institute of Child Health, University College London, London, UK
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Garcia X, Pye S, Tang X, Gossett J, Prodhan P, Bhutta A. Catheter-Associated Blood Stream Infections in Intracardiac Lines. J Pediatr Intensive Care 2016; 6:159-164. [PMID: 31073442 DOI: 10.1055/s-0036-1596064] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2016] [Accepted: 10/22/2016] [Indexed: 10/20/2022] Open
Abstract
Purpose Right atrial (RA) or intracardiac lines are commonly used for hemodynamic monitoring in children undergoing cardiac surgery. In some institutions, these lines are used as the preferred long-term access line due to concerns for catheter-associated blood stream infections (CABSI) and catheter-related venous thrombosis with central lines in other locations. However, the rates and risk factors for CABSI and other complications are not known for RA lines. We undertook this study to estimate CABSI rates for RA lines in comparison with central catheters of various types and locations and to evaluate the incidence of other complications associated with the use of RA lines. Methods After approval from the Institutional Review Board, a retrospective review of all patients undergoing cardiac surgery at Arkansas Children's Hospital between the dates of January 1, 2006 and December 31, 2011 was performed. Demographic data, clinical features, and outcomes were summarized on a per-patient level. Type, location of placement, and duration of all centrally placed catheters as well as associated complications were recorded. Central venous lines (CVL) used in our unit include peripherally inserted central catheters (PICC) lines, and antibiotic and heparin coated double or triple lumen lines placed in internal jugular (IJ), femoral (Fem), or RA positions. The data were analyzed using statistical software STATA/MP. Results A total of 2,736 central lines were used in 1,537 patients. Data on line duration, alteplase use, and percentage of lines developing CABSI are described in the study. Disease severity as assessed by risk-adjusted classification for congenital heart surgery (RACHS) score ( p < 0.046), year of placement ( p < 0.001), and line type adjusted for thrombolytic (alteplase) use are significantly associated with risk of any CABSI. Overall, IJ and RA lines had least risk of CABSI while PICC lines had the highest CABSI rates. RA lines are also associated with other medically significant complications. Conclusion The CABSI rates associated with RA lines are lower than those seen with PICC lines. However, RA line use is associated with other, potentially significant complications. RA lines may be used cautiously as long-term access lines in cardiac patients in whom it is important to preserve venous patency for future interventions.
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Affiliation(s)
- Xiomara Garcia
- Pediatric Critical Care Medicine and Cardiology, Arkansas Children's Hospital, University of Arkansas for Medical Sciences, Little Rock, Arkansas, United States
| | - Sherry Pye
- Pediatric Cardiology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, United States
| | - Xinyu Tang
- Pediatrics-Biostatistics, University of Arkansas for Medical Sciences, Arkansas Children's Hospital, Little Rock, Arkansas, United States
| | - Jeffrey Gossett
- Pediatrics-Biostatistics, University of Arkansas for Medical Sciences, Arkansas Children's Hospital, Little Rock, Arkansas, United States
| | - Parthak Prodhan
- Pediatric Critical Care Medicine and Cardiology, Arkansas Children's Hospital, University of Arkansas for Medical Sciences, Little Rock, Arkansas, United States
| | - Adnan Bhutta
- Pediatric Critical Care Medicine, University of Maryland School of Medicine, Baltimore, Maryland, United States
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Abstract
PURPOSE Our objective was to determine the risk factors for inpatient mortality of pediatric patients diagnosed with lymphoma through the utilization of a large national pediatric database. METHODS This cross-sectional study uses data from the Healthcare Cost and Utilization Project Kids' Inpatient Database (HCUP KID) for the year of 2012 to estimate the risk factors for inpatient mortality for pediatric patients diagnosed with lymphoma. All patients diagnosed with lymphoma between the ages of one and 18 years were included. Chi-square test was used to analyze categorical variables. Independent t-test was used to analyze continuous variables. RESULTS A total of 2,908 study subjects with lymphoma were analyzed. Of those, 56.1% were male and the average age was three years old. Total inpatient mortality was 1.2% or 34 patients. We found that patients with four or more chronic conditions were much more likely to die while hospitalized (p < 0.0001). In addition, we also saw that patients with median household incomes below $47,999 dollars (p = 0.05) having a need for a major procedure (p = 0.008) were associated with inpatient mortality. Congestive heart failure, renal failure, coagulopathy, metastatic disease, and electrolyte abnormalities were all found to be associated with inpatient mortality. CONCLUSIONS Pediatric lymphoma mortality in children is not only influenced by their medical condition but also by their socioeconomic condition as well.
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Affiliation(s)
- Yana Puckett
- Surgery, Texas Tech University Health Sciences Center
| | - Anh Ta
- School of Medicine, Saint Louis University
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Ridgway JP, Sun X, Tabak YP, Johannes RS, Robicsek A. Performance characteristics and associated outcomes for an automated surveillance tool for bloodstream infection. Am J Infect Control 2016; 44:567-71. [PMID: 26899530 DOI: 10.1016/j.ajic.2015.12.044] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2015] [Revised: 12/17/2015] [Accepted: 12/23/2015] [Indexed: 11/29/2022]
Abstract
BACKGROUND The objective of this study was to evaluate performance metrics and associated patient outcomes of an automated surveillance system, the blood Nosocomial Infection Marker (NIM). METHODS We reviewed records of 237 patients with and 36,927 patients without blood NIM using the National Healthcare Safety Network (NHSN) definition for laboratory-confirmed bloodstream infection (BSI) as the gold standard. We matched cases with noncases by propensity score and estimated attributable mortality and cost of NHSN-reportable central line-associated bloodstream infections (CLABSIs) and non-NHSN-reportable BSIs. RESULTS For patients with central lines (CL), the blood NIM had 73.2% positive predictive value (PPV), 99.9% negative predictive value (NPV), 89.2% sensitivity, and 99.7% specificity. For all patients regardless of CL status, the blood NIM had 53.6% PPV, 99.9% NPV, 84.0% sensitivity, and 99.9% specificity. For CLABSI cases compared with noncases, mortality was 17.5% versus 9.4% (P = .098), and median charge was $143,935 (interquartile range [IQR], $89,794-$257,447) versus $115,267 (IQR, $74,937-$173,053) (P < .01). For non-NHSN-reportable BSI cases compared with noncases, mortality was 23.6% versus 6.7% (P < .0001), and median charge was $86,927 (IQR, $54,728-$156,669) versus $62,929 (IQR, $36,743-$115,693) (P < .0001). CONCLUSIONS The NIM is an effective screening tool for BSI. Both NHSN-reportable and nonreportable BSI cases were associated with increased mortality and cost.
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Affiliation(s)
| | | | | | | | - Ari Robicsek
- Department of Medicine, NorthShore University HealthSystem, Evanston, IL; Pritzker School of Medicine, University of Chicago, Chicago, IL; Department of Health Information Technology, NorthShore University HealthSystem, Evanston, IL
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Lona-Reyes JC, López-Barragán B, Celis de la Rosa ADJ, Pérez-Molina JJ, Ascencio-Esparza EP. [Central venous-catheter related bacteremia: incidence and risk factors in a hospital in western México]. BOLETIN MEDICO DEL HOSPITAL INFANTIL DE MEXICO 2015; 73:105-110. [PMID: 29421191 DOI: 10.1016/j.bmhimx.2015.09.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2015] [Revised: 09/29/2015] [Accepted: 09/30/2015] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND Central venous catheters (CVC) are needed for monitoring and treatment of critically ill patients; however, their use increases the risk of bacteremia. The aim of the study was to quantify the incidence of central venous catheter-related bacteremia (CVCRB) and to identify factors associated with this infection. METHODS A prospective cohort study was conducted in a concentration hospital of western Mexico. The association of CVCRB and study variables was investigated using multivariate Cox regression analysis. RESULTS Two hundred four patients with CVC were studied. The average age was 4.6 years; 66.2% were male. Insertion sites of the catheters were subclavian vein 72.5% (n = 148), jugular vein 20.1% (n = 41) and femoral vein 7.4% (n = 15). CVCRB incidence was 6.5 events/1,000 catheter days; microorganisms identified were gram-positive cocci 37.5% (n = 6), gram-negative bacilli 37.5% (n = 6) and Candida albicans 25% (n = 4). It was observed that the increase in catheter manipulations per day was associated with bacteremia (HR 1.14, 95% CI 1.06 - 1.23), whereas the use of intravenous antibiotics showed a protective effect (HR 0.84, 95% CI 0.76-0.92). CONCLUSIONS In addition to strategies of maximum caution when placing or manipulating the catheter, we recommend decreasing, as much as possible, disconnects between the CVC and infusion line. Antibiotics showed a protective effect, but the outcome is uncertain and promotion of antimicrobial resistance should be considered.
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Affiliation(s)
| | - Brenda López-Barragán
- Nuevo Hospital Civil de Guadalajara Dr. Juan I. Menchaca, Guadalajara, Jalisco, México
| | - Alfredo de Jesús Celis de la Rosa
- Universidad de Guadalajara, Centro Universitario de Ciencias de la Salud, Departamento de Epidemiología, Guadalajara, Jalisco, México
| | - J Jesús Pérez-Molina
- Nuevo Hospital Civil de Guadalajara Dr. Juan I. Menchaca, Guadalajara, Jalisco, México
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Impact of Mandatory Public Reporting of Central Line-Associated Bloodstream Infections on Blood Culture and Antibiotic Utilization in Pediatric and Neonatal Intensive Care Units. Infect Control Hosp Epidemiol 2015; 36:878-85. [PMID: 25913602 DOI: 10.1017/ice.2015.100] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND As mandatory public reporting of healthcare-associated infections increases, there is concern that clinicians could attempt to decrease rates by avoiding the diagnosis of reportable infections. OBJECTIVE To determine whether blood culture and antibiotic utilization changed after mandatory public reporting of central line-associated bloodstream infection (CLABSI). DESIGN Interrupted time-series of blood culture and antibiotic rates before and after state-specific implementation of mandatory public reporting. We analyzed data from pediatric and neonatal intensive care units (ICUs) at 17 children's hospitals that contributed to the Pediatric Health Information System administrative database. We used multivariable regression with generalized linear mixed-effects models to determine adjusted rate ratios (ARRs) after implementation of mandatory public reporting. We conducted subgroup analysis on patients with central venous catheters. To assess temporal trends, we separately analyzed data from 4 pediatric hospitals in states without mandatory public reporting. RESULTS There was no significant effect of mandatory public reporting on rates of blood culture (pediatric ICU ARR, 1.03 [95% CI, 0.82-1.28]; neonatal ICU ARR, 1.06 [0.85-1.33]) or antibiotic utilization (pediatric ICU ARR, 0.86 [0.72-1.04]; neonatal ICU ARR, 1.09 [0.87-1.35]). Results were similar in the subgroup of patients with central venous catheter codes. Hospitals with and without mandatory public reporting experienced small decreases in blood culture and antibiotic use across the study period. CONCLUSIONS Mandatory public reporting of central line-associated bloodstream infection did not impact blood culture and antibiotic utilization, suggesting that clinicians have not shifted their practice in an attempt to detect fewer infections.
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Mirabel-Chambaud E, N'Guyen M, Valdeyron ML, Quessada T, Goudable J, Loras-Duclaux I, Marotte S, Heissat S, Restier L, Lachaux A, Peretti N. Dramatic increase of central venous catheter-related infections associated with a high turnover of the nursing team. Clin Nutr 2015; 35:446-452. [PMID: 25886708 DOI: 10.1016/j.clnu.2015.03.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2015] [Revised: 02/16/2015] [Accepted: 03/17/2015] [Indexed: 10/23/2022]
Abstract
BACKGROUND & AIMS This retrospective study evaluated the impact of new organization during the moving to a new university pediatric hospital on the incidence of central catheter-related blood stream infections (CRBSIs) among children on long-term parenteral nutrition. METHODS The study ran from April 2007 to March 2014, starting a year prior to reorganisation of the department of pediatric Hepato-Gastroenterology and Nutrition associated to moving the children to a new hospital in April 2008, and continuing for 6 years following the move. During this time, data from all children hospitalized in this department who received parenteral nutrition (PN) for more than 15 days were analysed. RESULTS During this 7-years study, 183 children aged 4.6 ± 0.5 years received prolonged PN. Intestinal diseases were the main aetiologies (89%), primarily short bowel syndrome (18.4%), Hirschsprung disease and CIPO (13.5%) and inflammatory bowel disease (13.8%). The mean durations of hospitalization and of PN during hospitalization were, respectively, 70 ± 2.1 and 55.7 ± 3.6 days. During the study period, 151 CRBSIs occurred in 77 children (42% of all patients), i.e. 14.8 septic episodes/1000 PN days and 12.0 septic episodes/1000 CVC days. No patient died of a central venous catheter-related infection. However, following the move from the older hospital to the newer one, the rate of CRBSIs significantly doubled, from 3.9/1000 to 8.8/1000 CVC days (p = 0.02). During the following 4 years, the incidence of CRBSIs tended to increase between the 2nd and the 5th year after the move: 11.3 (p = NS); 21.4 (p = 0.01); 17.3 (p = NS), 20.3/1000 (p = NS) CVC days. We also observed that after evaluations by the Department of Infection Control, nurse training and stabilization of the nursing team, the incidence decreased significantly from 20.3 to 11.1/1000 CVC days during the 6th year after the move (p = 0.01). CONCLUSION Our results reveal the deleterious impact of the reorganization during the hospital moving on the CRBSI incidence rate, and the possible implication of inexperienced team of nurses.
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Affiliation(s)
- Eléa Mirabel-Chambaud
- Hospices Civils de Lyon, Faculté de pharmacie université Lyon1, Lyon, F-69008, France.
| | - Michael N'Guyen
- Hospices Civils de Lyon, Faculté de pharmacie université Lyon1, Lyon, F-69008, France.
| | - Marie-Laure Valdeyron
- Hospices Civils de Lyon, Department of Infection Control, Groupement Est, Bron, F-69677, France. marie.laure.@chu-lyon.fr
| | - Thierry Quessada
- Hospices Civils de Lyon, Faculté de pharmacie université Lyon1, Lyon, F-69008, France.
| | - Joelle Goudable
- Hospices Civils de Lyon, Faculté de pharmacie université Lyon1, Lyon, F-69008, France; Université Claude Bernard Lyon 1, Faculté de Médecine Lyon-Est, F-69003, Lyon, France; Université de Lyon, INSERM U1060, CarMeN Laboratory, Lyon, F-69008, France.
| | - Irene Loras-Duclaux
- Hospices Civils de Lyon, Hôpital Femme Mère Enfant de Lyon, Pediatric Hepato-Gastroenterology and Nutrition Department, Bron, F-69677, France.
| | - Stephanie Marotte
- Hospices Civils de Lyon, Hôpital Femme Mère Enfant de Lyon, Pediatric Hepato-Gastroenterology and Nutrition Department, Bron, F-69677, France.
| | - Sophie Heissat
- Hospices Civils de Lyon, Hôpital Femme Mère Enfant de Lyon, Pediatric Hepato-Gastroenterology and Nutrition Department, Bron, F-69677, France.
| | - Lioara Restier
- Hospices Civils de Lyon, Hôpital Femme Mère Enfant de Lyon, Pediatric Hepato-Gastroenterology and Nutrition Department, Bron, F-69677, France.
| | - Alain Lachaux
- Hospices Civils de Lyon, Hôpital Femme Mère Enfant de Lyon, Pediatric Hepato-Gastroenterology and Nutrition Department, Bron, F-69677, France; Université Claude Bernard Lyon 1, Faculté de Médecine Lyon-Est, F-69003, Lyon, France.
| | - Noel Peretti
- Hospices Civils de Lyon, Hôpital Femme Mère Enfant de Lyon, Pediatric Hepato-Gastroenterology and Nutrition Department, Bron, F-69677, France; Université Claude Bernard Lyon 1, Faculté de Médecine Lyon-Est, F-69003, Lyon, France; Université de Lyon, INSERM U1060, CarMeN Laboratory, Lyon, F-69008, France.
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