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https://www.readbyqxmd.com/read/27919308/outbreak-of-pantoea-agglomerans-bloodstream-infections-at-an-oncology-clinic-illinois-2012-2013
#1
Brian R Yablon, Raymund Dantes, Victoria Tsai, Rachel Lim, Heather Moulton-Meissner, Matthew Arduino, Bette Jensen, Megan Toth Patel, Michael O Vernon, Yoran Grant-Greene, Demian Christiansen, Craig Conover, Alexander Kallen, Alice Y Guh
OBJECTIVE To determine the source of a healthcare-associated outbreak of Pantoea agglomerans bloodstream infections. DESIGN Epidemiologic investigation of the outbreak. SETTING Oncology clinic (clinic A). METHODS Cases were defined as Pantoea isolation from blood or catheter tip cultures of clinic A patients during July 2012-May 2013. Clinic A medical charts and laboratory records were reviewed; infection prevention practices and the facility's water system were evaluated. Environmental samples were collected for culture...
December 6, 2016: Infection Control and Hospital Epidemiology
https://www.readbyqxmd.com/read/27918379/nontuberculous-mycobacteria-in-children-a-focus-on-bloodstream-infections
#2
Laila S Al Yazidi, Ben J Marais, Briony Hazelton, Alexander Outhred, Alison Kesson
BACKGROUND: Nontuberculous mycobacteria (NTM) are ubiquitous organisms with variable disease-causing potential. Bloodstream infections caused by NTM in children are poorly described. METHODS: We describe a retrospective case series of children with culture-confirmed mycobacterial disease managed at The Children's Hospital at Westmead from July 2005 - June 2015. RESULTS: Sixty-five patients had 149 positive NTM cultures; 55 (83.0%) episodes in 54 patients were considered clinically significant...
December 1, 2016: Pediatric Infectious Disease Journal
https://www.readbyqxmd.com/read/27918269/prevention-of-hospital-acquired-bloodstream-infections-through-chlorhexidine-gluconate-impregnated-washcloth-bathing-in-intensive-care-units-a-systematic-review-and-meta-analysis-of-randomised-crossover-trials
#3
Elsa Afonso, Koen Blot, Stijn Blot
We assessed the impact of 2% daily patient bathing with chlorhexidine gluconate (CHG) washcloths on the incidence of hospital-acquired (HA) and central line-associated (CLA) bloodstream infections (BSI) in intensive care units (ICUs). We searched randomised studies in Medline, EMBASE, Cochrane Library (CENTRAL) and Web of Science databases up to April 2015. Primary outcomes were total HABSI, central line, and non-central line-associated BSI rates per patient-days. Secondary outcomes included Gram-negative and Gram-positive BSI rates and adverse events...
November 17, 2016: Euro Surveillance: Bulletin Européen sur les Maladies Transmissibles, European Communicable Disease Bulletin
https://www.readbyqxmd.com/read/27916290/time-to-positivity-of-blood-cultures-in-patients-with-bloodstream-infections-a-useful-prognostic-tool
#4
Guillermo Martín-Gutiérrez, Carlos Martín-Pérez, Antonio Gutiérrez-Pizarraya, José A Lepe, José M Cisneros, Javier Aznar
OBJECTIVE: The time to positivity (TTP) of blood cultures in patients with bloodstream infections (BSIs) has been considered to be a possible prognostic tool for some bacterial species. However, notable differences have been found between sampling designs and statistical methods in published studies to date, which makes it difficult to compare results or to derive reliable conclusions. Our objective was to evaluate the clinical and microbiological implications of TTP among patients with BSI caused by the most common pathogens...
December 1, 2016: Enfermedades Infecciosas y Microbiología Clínica
https://www.readbyqxmd.com/read/27911152/non-tuberculous-mycobacterial-bloodstream-infections-in-patients-with-indwelling-vascular-catheters-the-role-of-sickle-cell-anaemia
#5
Babatunde Edun, Ansal Shah, Martin Durkin, Melanie Whitmire, Shanetta Patterson Williams, Helmut Albrecht, Majdi Al-Hasan, Sharon Weissman
INTRODUCTION: Few studies have examined risk factors for nontuberculous mycobacteria (NTM) bloodstream infections (BSI) involving indwelling vascular catheters (IDVC). Sickle cell anaemia (HbSS/SC) is known to affect several aspects of the immune system leading to relative immune deficiency. The purpose of this retrospective nested case-control study was to determine if HbSS/SC is a risk factor for NTM BSI among individuals with IDVCs. METHODS: All NTM IDVC infections (cases) at two tertiary hospitals from 2008 to 2014 were reviewed...
December 2, 2016: Infectious Diseases
https://www.readbyqxmd.com/read/27910193/use-of-organs-from-donors-with-bloodstream-infection-pneumonia-and-influenza-results-of-a-survey-of-infectious-diseases-practitioners
#6
Sanjay R Mehta, Cathy Logan, Camille N Kotton, Deepali Kumar, Saima Aslam
BACKGROUND: Potential organ donors may be admitted with an infection to an intensive care unit, or contract a nosocomial infection during their stay, increasing the risk of potential transmission to the recipient. Because of a lack of practice guidelines and large-scale data on this topic, we undertook a survey to assess the willingness of transplant infectious diseases (ID) physicians to accept such organs. METHODS: We performed a 10-question survey of ID providers from the American Society of Transplantation Infectious Disease Community of Practice to determine the scope of practice regarding acceptance of organs from donors with bloodstream infection, pneumonia, and influenza prior to organ procurement, as well as management of such infections following transplantation...
December 2, 2016: Transplant Infectious Disease: An Official Journal of the Transplantation Society
https://www.readbyqxmd.com/read/27909821/previous-bloodstream-infections-due-to-other-pathogens-as-predictors-of-carbapenem-resistant-klebsiella-pneumoniae-bacteraemia-in-colonized-patients-results-from-a-retrospective-multicentre-study
#7
D R Giacobbe, V Del Bono, P Bruzzi, S Corcione, M Giannella, A Marchese, L Magnasco, A E Maraolo, N Pagani, C Saffioti, S Ambretti, C S Cardellino, E Coppo, F G De Rosa, P Viale, C Viscoli
INTRODUCTION: the purpose of this retrospective multicenter study was to assess whether the risk of developing bloodstream infections (BSI) due to carbapenem-resistant Klebsiella pneumoniae (CRKP) in colonized patients is influenced by the occurrence of BSI due to other pathogens. METHODS: from January 2012 to March 2014, all patients with at least one rectal swab positive for CRKP and at least 30 days of previous hospital stay were included in the study. The primary outcome measure was CRKP BSI, defined as a time-to-event endpoint...
December 1, 2016: European Journal of Clinical Microbiology & Infectious Diseases
https://www.readbyqxmd.com/read/27908954/chlorhexidine-impregnated-dressings-and-prevention-of-catheter-associated-bloodstream-infections-in-a-pediatric-intensive-care-unit
#8
Duygu Sönmez Düzkaya, Nejla Canbulat Sahiner, Gülzade Uysal, Tülay Yakut, Agop Çitak
BACKGROUND: Bloodstream infections related to use of catheters are associated with increased morbidity and mortality rates, prolonged hospital lengths of stay, and increased medical costs. OBJECTIVES: To compare the effectiveness of chlorhexidine-impregnated dressings with that of standard dressings in preventing catheter-related bloodstream infections. METHODS: A total of 100 children were randomly divided into 2 groups of 50 each: a chlorhexidine group and a standard group...
December 2016: Critical Care Nurse
https://www.readbyqxmd.com/read/27908433/central-venous-catheter-infections-in-home-parenteral-nutrition-patients-outcomes-from-sustain-american-society-for-parenteral-and-enteral-nutrition-s-national-patient-registry-for-nutrition-care
#9
Vicki M Ross, Peggi Guenter, Mandy L Corrigan, Debra Kovacevich, Marion F Winkler, Helaine E Resnick, Tina L Norris, Lawrence Robinson, Ezra Steiger
BACKGROUND: Home parenteral nutrition (HPN) is a high-cost, complex nutrition support therapy that requires the use of central venous catheters. Central line-associated bloodstream infections (CLABSIs) are among the most serious risks of this therapy. Sustain: American Society for Parenteral and Enteral Nutrition's National Patient Registry for Nutrition Care (Sustain registry) provides the most current and comprehensive data for studying CLABSI among a national cohort of HPN patients in the United States...
December 1, 2016: American Journal of Infection Control
https://www.readbyqxmd.com/read/27908432/safety-and-utilization-of-peripherally-inserted-central-catheters-versus-midline-catheters-at-a-large-academic-medical-center
#10
Tianyuan Xu, Lawrence Kingsley, Susan DiNucci, Gwen Messer, Jong-Hyeon Jeong, Brian Morgan, Kathleen Shutt, Mohamed H Yassin
BACKGROUND: Peripherally inserted central catheters (PICCs) are a commonly used central intravenous (IV) access device, which can be associated with significant complications. Midline catheters (MCs) are peripheral IV access devices that may reduce the need for central lines and hence decrease central line-associated bloodstream infections. The objective of this study is to compare the utilization and safety of PICCs and MCs. METHODS: This was a retrospective study comparing the use and outcomes of PICCs and MCs at a large academic medical center between January and May 2015...
December 1, 2016: American Journal of Infection Control
https://www.readbyqxmd.com/read/27905636/-effectiveness-of-insertion-and-maintenance-bundles-to-prevent-central-line-associated-bloodstream-infections-in-critically-ill-patients-of-all-ages
#11
Javier Tinoco
No abstract text is available yet for this article.
August 2016: Revista Chilena de Infectología: órgano Oficial de la Sociedad Chilena de Infectología
https://www.readbyqxmd.com/read/27905623/-mortality-analysis-of-enterococcus-faecium-bloodstream-infection-in-central-taiwan
#12
Chen Chang-Hua, Lin Li-Chen, Chang Yu-Jun, Chang Chih-Yen
BACKGROUND: Bloodstream infections (BSIs) due to Enterococcus faecium (E. faecium), particularly those due to vancomycin-resistant enterococcus (VRE), are still a therapeutic challenge. AIM: To evaluate mortality from BSI due to E. faecium and VRE in central Taiwan. MATERIALS AND METHODS: We retrospectively analyzed cases of significant E. faecium BSI in the Changhua Christian Hospital System between January 1, 2010 and December 31, 2013. RESULTS: Of the 76 cases, 28 patients (36...
August 2016: Revista Chilena de Infectología: órgano Oficial de la Sociedad Chilena de Infectología
https://www.readbyqxmd.com/read/27904879/the-establishment-and-diversification-of-epidemic-associated-serogroup-w-meningococcus-in-the-african-meningitis-belt-1994-to-2012
#13
Adam C Retchless, Fang Hu, Abdoul-Salam Ouédraogo, Seydou Diarra, Kristen Knipe, Mili Sheth, Lori A Rowe, Lassana Sangaré, Absetou Ky Ba, Soumeya Ouangraoua, Dhwani Batra, Ryan T Novak, Rasmata Ouédraogo Traoré, Xin Wang
Epidemics of invasive meningococcal disease (IMD) caused by meningococcal serogroup A have been eliminated from the sub-Saharan African so-called "meningitis belt" by the meningococcal A conjugate vaccine (MACV), and yet, other serogroups continue to cause epidemics. Neisseria meningitidis serogroup W remains a major cause of disease in the region, with most isolates belonging to clonal complex 11 (CC11). Here, the genetic variation within and between epidemic-associated strains was assessed by sequencing the genomes of 92 N...
November 2016: MSphere
https://www.readbyqxmd.com/read/27903240/central-line-associated-bloodstream-infections-in-a-tertiary-care-children-s-university-hospital-a-prospective-study
#14
Elisabetta Venturini, Carlotta Montagnani, Alessandra Benni, Sabrina Becciani, Klaus Peter Biermann, Salvatore De Masi, Elena Chiappini, Maurizio de Martino, Luisa Galli
BACKGROUND: The central-line associated bloodstream infections (CLABSI) are the most common healthcare-associated infections in childhood. Despite the international data available on healthcare-associated infections in selected groups of patients, there is a lack of large and good quality studies. The present survey is the first prospective study monitoring for 6 months the occurrence of central-line associated bloodstream infections in all departments of an Italian tertiary care children's university hospital...
December 1, 2016: BMC Infectious Diseases
https://www.readbyqxmd.com/read/27903234/acute-phase-proteins-and-their-potential-role-as-an-indicator-for-fish-health-and-in-diagnosis-of-fish-diseases
#15
Suvra Roy, Vikash Kumar, Vikas Kumar, B K Behera
The acute phase proteins are biochemically and functionally unrelated protein predominantly synthesized in the liver. The local inflammatory cells i.e. macrophages and neutrophils secretes various cytokines like IL-1, IL-6, IL-8 (interleukins) and TNF-α into bloodstream in response to injury and tissue damage, which stimulate hepatocytes to produce protein and release them into the circulation; these proteins are called as acute phase protein (e.g. C-reactive protein (CRP), serum amyloid A (SAA), metal binding protein, lysozyme, lectin, etc...
November 21, 2016: Protein and Peptide Letters
https://www.readbyqxmd.com/read/27902647/extracorporeal-membrane-oxygenation-associated-bloodstream-infections-in-children
#16
David F Butler, Brian Lee, Erica Molitor-Kirsch, Jason G Newland
This was a case-control study of extracorporeal membrane oxygenation (ECMO) cases spanning five years. Bloodstream infection (BSI) occurred in 12/207 subjects, with Candida sp.-4, Pseudomonas sp.-2, and Staphylococcal sp.-2 being predominant. No risk factors for BSI were identified. Exposure to broad spectrum antibiotics was common in both BSI and control patients. Prophylactic antimicrobials did not decrease risk for BSI.
November 28, 2016: Pediatric Infectious Disease Journal
https://www.readbyqxmd.com/read/27899074/antibiotic-resistance-and-clonal-diversity-of-invasive-staphylococcus-aureus-in-the-rural-ashanti-region-ghana
#17
Denise Dekker, Manuel Wolters, Eva Mertens, Kennedy Gyau Boahen, Ralf Krumkamp, Daniel Eibach, Norbert G Schwarz, Yaw Adu-Sarkodie, Holger Rohde, Martin Christner, Florian Marks, Nimako Sarpong, Jürgen May
BACKGROUND: Staphylococcus aureus is among the most common pathogens isolated from blood cultures in Ghana; yet the epidemiology of blood infections in rural settings is poorly described. This study aims to investigate antimicrobial susceptibility and clonal diversity of S. aureus causing bloodstream infections in two hospitals in the Ashanti Region, Ghana. METHODS: Blood cultures were performed for all febrile patients (≥37.5 °C) on hospital admission. Antibiotic susceptibility testing for S...
November 29, 2016: BMC Infectious Diseases
https://www.readbyqxmd.com/read/27896496/dalbavancin-reduces-biofilms-of-methicillin-resistant-staphylococcus-aureus-mrsa-and-methicillin-resistant-staphylococcus-epidermidis-mrse
#18
D Knafl, S Tobudic, S C Cheng, D R Bellamy, F Thalhammer
Activity of dalbavancin against methicillin-resistant Staphylococcus aureus (MRSA) and methicillin-resistant Staphylococcus epidermidis (MRSE) in biofilm was investigated and the microbicidal biofilm concentrations (MBC) were determined. Biofilms obtained from ten MRSA and ten MRSE bloodstream isolates, collected from patients in the General Hospital of Vienna between 2012 and 2015, were incubated with dalbavancin in trypticase soy broth (TSB) in serial dilution from 0.0625 mg/l to 256 mg/l using a microtiter plate biofilm model...
November 28, 2016: European Journal of Clinical Microbiology & Infectious Diseases
https://www.readbyqxmd.com/read/27895904/poor-adherence-to-guidelines-for-preventing-central-line-associated-bloodstream-infections-clabsi-results-of-a-worldwide-survey
#19
Cristina Valencia, Naïma Hammami, Antonella Agodi, Alain Lepape, Eduardo Palencia Herrejon, Stijn Blot, Jean-Louis Vincent, Marie-Laurence Lambert
BACKGROUND: Central line-associated bloodstream infections (CLABSI) are a cause of increased morbidity and mortality, and are largely preventable. We documented attitudes and practices in intensive care units (ICUs) in 2015 in order to assess compliance with CLABSI prevention guidelines. METHODS: Between June and October 2015, an online questionnaire was made available to medical doctors and nurses working in ICUs worldwide. We investigated practices related to central line (CL) insertion, maintenance and measurement of CLABSI-related data following the SHEA guidelines as a standard...
2016: Antimicrobial Resistance and Infection Control
https://www.readbyqxmd.com/read/27895127/the-pathogenic-potential-of-proteus-mirabilis-is-enhanced-by-other-uropathogens-during-polymicrobial-urinary-tract-infection
#20
Chelsie E Armbruster, Sara N Smith, Alexandra O Johnson, Valerie DeOrnellas, Kathryn A Eaton, Alejandra Yep, Lona Mody, Weisheng Wu, Harry L T Mobley
Urinary catheter use is prevalent in health care settings, and polymicrobial colonization by urease-positive organisms, such as Proteus mirabilis and Providencia stuartii, commonly occurs with long-term catheterization. We previously demonstrated that coinfection with P. mirabilis and P. stuartii increased overall urease activity in vitro and disease severity in a model of urinary tract infection (UTI). In this study, we expanded these findings to a murine model of catheter-associated UTI (CAUTI), delineated the contribution of enhanced urease activity to coinfection pathogenesis, and screened for enhanced urease activity with other common CAUTI pathogens...
November 28, 2016: Infection and Immunity
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