scholarly journals Incidence Trends in Pathogen-Specific Central Line–Associated Bloodstream Infections in US Intensive Care Units, 1990–2010

2013 ◽  
Vol 34 (9) ◽  
pp. 893-899 ◽  
Author(s):  
Ryan P. Fagan ◽  
Jonathan R. Edwards ◽  
Benjamin J. Park ◽  
Scott K. Fridkin ◽  
Shelley S. Magill

Objective.To quantify historical trends in rates of central line-associated bloodstream infections (CLABSIs) in US intensive care units (ICUs) caused by major pathogen groups, includingCandidaspp.,Enterococcusspp., specified gram-negative rods, andStaphylococcus aureus.Design.Active surveillance in a cohort of participating ICUs through the Centers for Disease Control and Prevention, the National Nosocomial Infections Surveillance system during 1990–2004, and the National Healthcare Safety Network during 2006–2010.Setting.ICUS.Participants.Patients who were admitted to participating ICUs.Results.The CLABSI incidence density rate forS. aureusdecreased annually starting in 2002 and remained lower than for other pathogen groups. Since 2006, the annual decrease forS. aureusCLABSIs in nonpediatric ICU types was −18.3% (95% confidence interval [CI], −20.8% to −15.8%), whereas the incidence density rate forS. aureusamong pediatric ICUs did not change. The annual decrease for all ICUs combined since 2006 was −17.8% (95% CI, −19.4% to −16.1%) forEnterococcusspp., −16.4% (95% CI, −18.2% to −14.7%) for gram-negative rods, and −13.5% (95% CI, −15.4% to −11.5%) forCandidaspp.Conclusions.Patterns of ICU CLABSI incidence density rates among major pathogen groups have changed considerably during recent decades. CLABSI incidence declined steeply since 2006, except for CLABSI due toS. aureusin pediatric ICUs. There is a need to better understand CLABSIs that still do occur, on the basis of microbiological and patient characteristics. New prevention approaches may be needed in addition to central line insertion and maintenance practices.

2020 ◽  
Vol 2020 ◽  
pp. 1-14
Author(s):  
Zebenay Workneh Bitew ◽  
Ayinalem Alemu ◽  
Ermias Getaneh Ayele ◽  
Desalegn Abebaw Jember ◽  
Michael Tamene Haile ◽  
...  

Background. Neonatal mortality in Sub-Saharan countries is remarkably high. Though there are inconsistent studies about the incidence density rate of neonatal mortalities (IDR) and predictors in Sub-Saharan Africa, they are inconclusive to policymakers and program planners. In this study, the IDR of neonatal mortalities and predictors was determined. Methods. Electronic databases (Web of Science, PubMed, EMBASE (Elsevier), Scopus, CINAHL (EBSCOhost), World Cat, Google Scholar, and Google) were explored. 20 out of 818 studies were included in this study. The IDRs and predictors of neonatal mortality were computed from studies conducted in survival analysis. Fixed and random effect models were used to compute pooled estimates. Subgroup and sensitivity analyses were performed. Results. Neonates were followed for a total of 1,095,611 neonate-days; 67142 neonate-days for neonates treated in neonatal intensive care units and 1,028,469 neonate-days for community-based studies. The IDRs of neonatal mortalities in neonatal intensive care units and in the community were 24.53 and 1.21 per 1000 person-days, respectively. The IDRs of early and late neonatal mortalities neonatal intensive care units were 22.51 and 5.09 per 1000 neonate-days, respectively. Likewise, the IDRs of early and late neonatal mortalities in the community were 0.85 and 0.31, respectively. Not initiating breastfeeding within one hour, multiple births, rural residence, maternal illness, low Apgar score, being preterm, sepsis, asphyxia, and respiratory distress syndrome were independent predictors of time to neonatal mortality in neonatal intensive care units and male gender, perceived small size, multiple births, and ANC were predictors of neonatal mortality in the community. Conclusion. The incidence density rate of neonatal mortality in Sub-Saharan Africa is significantly high. Multiple factors (neonatal and maternal) were found to be independent predictors. Strategies must be designed to address these predictors, and prospective studies could reveal other possible factors of neonatal mortalities.


2018 ◽  
Vol 11 (1) ◽  
pp. 562-571
Author(s):  
Amira M. Malek ◽  
Hasnaa A. Abouseif ◽  
Khaled M. Abd Elaziz ◽  
Mohamed F. Allam ◽  
Hoda I. Fahim

Objective: The study aimed to measure the incidence, risk factors and most frequent causative organisms of central line-associated bloodstream infections (CLA-BSI) in the Medical/Coronary and Surgical Intensive Care Units (ICUs) at a private hospital. Methods: This prospective study included 499 patients and was conducted between April 2014 and September 2014 in the Medical/Coronary ICU and Surgical ICU of a private hospital in Cairo, Egypt. Results: Approximately 44% of all the patients admitted to the ICUs underwent Central Venous Catheter (CVC) insertion. The overall incidence density rate of CLA-BSI was 6 cases per 1000 central line-days. The central line utilization rate was 0.94 per 1000 patient-days. The mortality rate among cases with CLA-BSI was 16.8% (95% CI: 13.6% – 20.4%) during the study period. Risk factors for CLA-BSI were detected by univariate analysis and included associated co-morbidities such as heart failure, APACHE II scores of >15, an ICU stay of 5 days or more, duration of CVC placement, subclavian insertion of CVCs, and mechanical ventilation. Additionally, logistic regression analysis identified a long ICU stay of 5 days or more, mechanical ventilation and the presence of heart failure as the only significant predictors. Gram-negative bacteria, especially Enterobacter (36.8%: 95% CI: 16.3%– 61.6%), Pseudomonas aeruginosa (21.1%: 95% CI: 16.0% - 45.5%) were the predominant organisms detected in CLA-BSI cases. Conclusion: CLA-BSI is an important cause of mortality in ICU patients. The infection rate is considerably higher than that in recent studies from developed counties, but it is still lower than the rates reported in comparable published studies in Egypt. Strict adherence to the standard infection prevention practices for critically ill patients is highly recommended.


2020 ◽  
Vol 41 (S1) ◽  
pp. s68-s68
Author(s):  
Allan Nkwata ◽  
Minn Soe ◽  
Qunna Li ◽  
Dominque Godfrey-Johnson ◽  
Jonathan Edwards ◽  
...  

Background: Central-line–associated bloodstream infections (CLABSIs) are a major source of healthcare-associated infections (HAIs) in neonatal intensive care unit (NICU) patients, and they are associated with increased morbidity, mortality, and costs. CLABSI surveillance has been a critical component for hospitals participating in the Center for Disease Control and Prevention’s National Healthcare Safety Network (NHSN) for many years. CLABSI reporting grew substantially as a result of state reporting mandates first introduced in 2005 and federal reporting requirements for all intensive care units that began in 2011. However, no recent assessment of NHSN CLABSI incidence rate changes have been performed. The objective of this analysis was to estimate the overall trends in annual CLABSI incidence rates in NICUs from 2009 to 2018. Methods: We analyzed NHSN CLABSI data reported from NICUs during 2009–2018. CLABSIs further classified as mucosal barrier injury were included in this analysis. To evaluate the trends of CLABSI incidence (per 1,000 central-line days), and to account for the potential impact of definition changes introduced in 2015, we conducted an interrupted time-series analysis using mixed-effects negative binomial regression modeling. Birth weight category, patient care location type and hospital-level characteristics such as hospital type, medical affiliation, teaching status, bed size, and average length of inpatient stay) were assessed as potential covariates in regression analysis. Random intercept and slope models were evaluated with covariance tests and used to account for differential baseline incidence and trends among reporting NICUs. Results: The number of NICUs reporting to NHSN increased significantly following the federal mandate and has remained slightly >1,000 NICUs since 2013. The crude incidence of CLABSI dropped from 2.24 in 2009 to 0.98 infections per 1,000 central-line days in 2018, except for an increase in 2015 (Table 1). The CLABSI incidence, adjusted for birth weight category, decreased by an average of 11.6% per year from 2009 to 2018 except for a 35.8% increase in 2015 (Table 2). Conclusion: These findings suggest that hospitals have made significant strides in reducing the occurrence of CLABSIs in NICUs over the last 10 years. The increase in 2015 could be explained in part by the implementation and application of new definitional changes. Continued practices and policies that target, assess and prevent CLABSI in this setting may have been effective and remain vital to sustaining this decline nationally in subsequent years.Funding: NoneDisclosures: None


2010 ◽  
Vol 31 (05) ◽  
pp. 551-553 ◽  
Author(s):  
Emily K. Shuman ◽  
Laraine L. Washer ◽  
Jennifer L. Arndt ◽  
Christy A. Zalewski ◽  
Robert C. Hyzy ◽  
...  

Central line-associated bloodstream infections (CLABSIs) have been reduced in number but not eliminated in our intensive care units with use of central line bundles. We performed an analysis of remaining CLABSIs. Many bloodstream infections that met the definition of CLABSI had sources other than central lines or represented contaminated blood samples.


Author(s):  
Zineb Lachhab ◽  
Mohammed Frikh ◽  
Adil Maleb ◽  
Jalal Kasouati ◽  
Nouafal Doghmi ◽  
...  

Objectives.We conducted a one-year observational study from December 2012 to November 2013 to describe the epidemiology of bacteraemia in intensive care units (ICU) of Mohammed V Military Teaching Hospital of Rabat (Morocco).Methods.The study consisted of monitoring all blood cultures coming from intensive care units and studying the bacteriological profile of positive blood cultures as well as their clinical significance.Results.During this period, a total of 46 episodes of bacteraemia occurred, which corresponds to a rate of 15,4/1000 patients. The rate of nosocomial infections was 97% versus 3% for community infections. The most common source of bacteraemia was the lungs in 33%, but no source was identified in 52% of the episodes. Gram negative organisms were isolated in 83,6% of the cases withAcinetobacter baumanniibeing the most frequent. Antibiotic resistance was very high with 42,5% of extended-spectrum beta-lactamases (ESBLs) in Enterobacteriaceae and 100% of carbapenemase inAcinetobacter baumannii. The antibiotherapy introduced in the first 24 hours was adequate in 72% of the cases.Conclusions.Bloodstream infections in ICU occur most often in patients over 55 years, with hypertension and diabetes. The bacteria involved are mainly Gram negative bacteria multiresistant to antibiotics. Early administration of antibiotics significantly reduces patients mortality.


2013 ◽  
Vol 13 (1) ◽  
Author(s):  
Milagros Gonzales ◽  
Isabelle Rocher ◽  
Élise Fortin ◽  
Patricia Fontela ◽  
Mohammed Kaouache ◽  
...  

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