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Antimicrobial Resistance and Infection Control

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https://www.readbyqxmd.com/read/28101334/implementation-of-short-incubation-maldi-tof-ms-identification-from-positive-blood-cultures-in-routine-diagnostics-and-effects-on-empiric-antimicrobial-therapy
#1
Robin Köck, Jörg Wüllenweber, Dagmar Horn, Christian Lanckohr, Karsten Becker, Evgeny A Idelevich
BACKGROUND: Results of blood culture (BC) diagnostics should be swiftly available to guide treatment of critically ill patients. Conventional BC diagnostics usually performs species identification of microorganisms from mature solid medium colonies. Species identification might be speed up by using matrix-assisted laser desorption ionization time-of-flight (MALDI-TOF) mass spectrometry (MS) of biomass from shortly incubated solid media. METHODS: This single-center analysis compared the applicability of MALDI-TOF-based species identification from shortly incubated cultures in laboratory routine vs...
2017: Antimicrobial Resistance and Infection Control
https://www.readbyqxmd.com/read/28101333/behaviour-change-interventions-to-influence-antimicrobial-prescribing-a-cross-sectional-analysis-of-reports-from-uk-state-of-the-art-scientific-conferences
#2
T M Rawson, L S P Moore, A M Tivey, A Tsao, M Gilchrist, E Charani, A H Holmes
BACKGROUND: To improve the quality of antimicrobial stewardship (AMS) interventions the application of behavioural sciences supported by multidisciplinary collaboration has been recommended. We analysed major UK scientific research conferences to investigate AMS behaviour change intervention reporting. METHODS: Leading UK 2015 scientific conference abstracts for 30 clinical specialties were identified and interrogated. All AMS and/or antimicrobial resistance(AMR) abstracts were identified using validated search criteria...
2017: Antimicrobial Resistance and Infection Control
https://www.readbyqxmd.com/read/28096978/carriage-of-antibiotic-resistant-enterobacteriaceae-in-hospitalised-children-in-tertiary-hospitals-in-harare-zimbabwe
#3
Marcelyn T Magwenzi, Muchaneta Gudza-Mugabe, Hilda A Mujuru, Mutsa Dangarembizi-Bwakura, Valerie Robertson, Alexander M Aiken
BACKGROUND: Extended-spectrum β-lactamase-producing and gentamicin resistant Enterobacteriaceae are increasingly recognised as a major cause of infection in low-income countries. We assessed the prevalence of gastrointestinal carriage of these bacteria in hospitalised children in Harare, Zimbabwe. METHODS: We conducted a cohort study in paediatric inpatients at two tertiary-referral hospitals between May and July 2015. Rectal swabs and faecal samples were collected within 24 h of admission and further follow-up samples were collected on alternate days during hospitalization...
2017: Antimicrobial Resistance and Infection Control
https://www.readbyqxmd.com/read/28096977/high-rates-of-multidrug-resistance-among-uropathogenic-escherichia-coli-in-children-and-analyses-of-esbl-producers-from-nepal
#4
Narayan Prasad Parajuli, Pooja Maharjan, Hridaya Parajuli, Govardhan Joshi, Deliya Paudel, Sujan Sayami, Puspa Raj Khanal
BACKGROUND: Emergence of Extended-spectrum beta-lactamase producing Escherichia coli causing urinary tract infections (UTI) among pediatric patients is an increasing problem worldwide. However, very little is known about pediatric urinary tract infections and antimicrobial resistance trend from Nepal. This study was conducted to assess the current antibiotic resistance rate and ESBL production among uropathogenic Escherichia coli in pediatric patients of a tertiary care teaching hospital of Nepal...
2017: Antimicrobial Resistance and Infection Control
https://www.readbyqxmd.com/read/28096976/effect-of-handrubbing-using-locally-manufactured-alcohol-based-handrubs-in-paediatric-wards-in-harare-zimbabwe
#5
Muchaneta Gudza-Mugabe, Marcelyn T Magwenzi, Hilda A Mujuru, Mutsa Bwakura-Dangarembizi, Valerie Robertson, Alexander M Aiken
We assessed bacterial contamination of hands of adults present in paediatric wards in two tertiary-care hospitals in Harare, Zimbabwe and the microbiologic efficacy of locally-manufactured alcohol-based hand rub (ABHR). During unannounced visits, samples were collected using hand-print and hand-rinse methods. Samples were collected from 152 individuals (16 nurses, 10 doctors, 28 students, 86 parents/guardians, 12 others). Contamination of hands with Gram-negative bacteria was found in 91% of adults tested with a mean of 14...
2017: Antimicrobial Resistance and Infection Control
https://www.readbyqxmd.com/read/28096975/a-prospective-survey-of-pseudomonas-aeruginosa-colonization-and-infection-in-the-intensive-care-unit
#6
Regev Cohen, Frida Babushkin, Shoshana Cohen, Marina Afraimov, Maurice Shapiro, Martina Uda, Efrat Khabra, Amos Adler, Ronen Ben Ami, Svetlana Paikin
BACKGROUND: Pseudomonas aeruginosa (PA) surveillance may improve empiric antimicrobial therapy, since colonizing strains frequently cause infections. This colonization may be 'endogenous' or 'exogenous', and the source determines infection control measures. We prospectively investigated the sources of PA, the clinical impact of PA colonization upon admission and the dynamics of colonization at different body sites throughout the intensive care unit stay. METHODS: Intensive care patients were screened on admission and weekly from the pharynx, endotracheal aspirate, rectum and urine...
2017: Antimicrobial Resistance and Infection Control
https://www.readbyqxmd.com/read/28078082/core-components-for-effective-infection-prevention-and-control-programmes-new-who-evidence-based-recommendations
#7
Julie Storr, Anthony Twyman, Walter Zingg, Nizam Damani, Claire Kilpatrick, Jacqui Reilly, Lesley Price, Matthias Egger, M Lindsay Grayson, Edward Kelley, Benedetta Allegranzi
Health care-associated infections (HAI) are a major public health problem with a significant impact on morbidity, mortality and quality of life. They represent also an important economic burden to health systems worldwide. However, a large proportion of HAI are preventable through effective infection prevention and control (IPC) measures. Improvements in IPC at the national and facility level are critical for the successful containment of antimicrobial resistance and the prevention of HAI, including outbreaks of highly transmissible diseases through high quality care within the context of universal health coverage...
2017: Antimicrobial Resistance and Infection Control
https://www.readbyqxmd.com/read/28074126/the-emergence-of-carbapenem-resistant-klebsiella-pneumoniae-in-malaysia-correlation-between-microbiological-trends-with-host-characteristics-and-clinical-factors
#8
Ye-Mun Low, Polly Soo-Xi Yap, Kartini Abdul Jabar, Sasheela Ponnampalavanar, Rina Karunakaran, Rukumani Velayuthan, Chun-Wie Chong, Sazaly Abu Bakar, Mohd Yasim Md Yusof, Cindy Shuan-Ju Teh
BACKGROUND: Carbapenem resistant Enterobacteriaceae is a growing concern worldwide including Malaysia. The emergence of this pathogen is worrying because carbapenem is one of the 'last-line' antibiotics. The main objective of this study was to determine the prevalence of genetic mechanisms and clinical risk factors of carbapenem resistant Klebsiella pneumoniae (K. pneumoniae) in Malaysia. METHODS: In this study, seventeen carbapenem resistant K. pneumoniae strains isolated from a tertiary teaching hospital in 2013 were studied...
2017: Antimicrobial Resistance and Infection Control
https://www.readbyqxmd.com/read/28074125/shiga-vero-toxin-producing-escherichia-coli-isolated-from-the-hospital-foods-virulence-factors-o-serogroups-and-antimicrobial-resistance-properties
#9
Reza Ranjbar, Mojtaba Masoudimanesh, Farhad Safarpoor Dehkordi, Nematollah Jonaidi-Jafari, Ebrahim Rahimi
BACKGROUND: According to the presence of the weak, diabetic and immunosuppressive patients in hospitals, hospital foods should have a high quality and safety. Cooking a lot of foods higher than daily requirement, storage of cooked foods in an inappropriate condition and presence of nurses and servants in distribution of food to patients are the main reasons caused contamination of hospital foods. Shiga toxigenic Escherichia coli is one of the common cause of food poisoning in hospitals...
2017: Antimicrobial Resistance and Infection Control
https://www.readbyqxmd.com/read/28070310/implementation-of-the-who-multimodal-hand-hygiene-improvement-strategy-in-a-university-hospital-in-central-ethiopia
#10
Frieder Pfäfflin, Tafese Beyene Tufa, Million Getachew, Tsehaynesh Nigussie, Andreas Schönfeld, Dieter Häussinger, Torsten Feldt, Nicole Schmidt
BACKGROUND: The burden of health-care associated infections in low-income countries is high. Adequate hand hygiene is considered the most effective measure to reduce the transmission of nosocomial pathogens. We aimed to assess compliance with hand hygiene and perception and knowledge about hand hygiene before and after the implementation of a multimodal hand hygiene campaign designed by the World Health Organization. METHODS: The study was carried out at Asella Teaching Hospital, a university hospital and referral centre for a population of about 3...
2017: Antimicrobial Resistance and Infection Control
https://www.readbyqxmd.com/read/28070309/bacterial-etiology-of-bloodstream-infections-and-antimicrobial-resistance-in-dhaka-bangladesh-2005-2014
#11
Dilruba Ahmed, Md Ausrafuggaman Nahid, Abdullah Bashar Sami, Farhana Halim, Nasrin Akter, Tuhin Sadique, Md Sohel Rana, Md Shahriar Bin Elahi, Md Mahbubur Rahman
BACKGROUND: Bloodstream infections due to bacterial pathogens are a major cause of morbidity and mortality in Bangladesh and other developing countries. In these countries, most patients are treated empirically based on their clinical symptoms. Therefore, up to date etiological data for major pathogens causing bloodstream infections may play a positive role in better healthcare management. The aim of this study was to identify the bacterial pathogens causing major bloodstream infections in Dhaka, Bangladesh and determine their antibiotic susceptibility pattern...
2017: Antimicrobial Resistance and Infection Control
https://www.readbyqxmd.com/read/28031814/-if-it-s-a-broad-spectrum-it-can-shoot-better-inappropriate-antibiotic-prescribing-in-cambodia
#12
Chhorvoin Om, Frances Daily, Erika Vlieghe, James C McLaughlin, Mary-Louise McLaws
BACKGROUND: Cambodia is affected by antibiotic resistance but interventions to reduce the level of resistance require knowledge of the phenomena that lead to inappropriate prescribing. We interviewed physicians working in public hospitals to explore the drivers of inappropriate antibiotic prescribing. METHODS: Hospitals participating in a knowledge, attitudes and practices survey prior to this study were purposively selected and physicians were randomly recruited to participate in focus group discussions...
2016: Antimicrobial Resistance and Infection Control
https://www.readbyqxmd.com/read/28018582/carriage-of-esbl-ampc-producing-or-ciprofloxacin-non-susceptible-escherichia-coli-and-klebsiella-spp-in-healthy-people-in-norway
#13
Charlotte R Ulstad, Margrete Solheim, Sophie Berg, Morten Lindbæk, Ulf R Dahle, Astrid L Wester
BACKGROUND: Asymptomatic carriage has been recognised as an important risk factor for infection caused by antibiotic resistant bacteria. A 14% global prevalence of Extended-Spectrum Beta-lactamase (ESBL) carriage was recently reported, but large intra-and interregional variations were observed. We investigated the faecal carriage rates of ESBL-, AmpC-producing and ciprofloxacin non-susceptible Escherichia coli and Klebsiella spp. in healthy Norwegians. METHODS: Rectal samples were obtained from 284 volunteers, together with demographic data and information on recent travel history...
2016: Antimicrobial Resistance and Infection Control
https://www.readbyqxmd.com/read/27999665/estimating-the-morbidity-and-mortality-associated-with-infections-due-to-multidrug-resistant-bacteria-mdrb-france-2012
#14
M Colomb-Cotinat, J Lacoste, C Brun-Buisson, V Jarlier, B Coignard, S Vaux
BACKGROUND: A study based on 2007 data estimated that 386,000 infections due to multidrug-resistant bacteria (MDRB) occurred in Europe that year and 25,000 patients died from these infections. Our objective was to estimate the morbidity and mortality associated with these infections in France. METHODS: The MDRB considered were methicillin-resistant Staphylococcus aureus (MRSA), glycopeptide-resistant enterococci, third-generation cephalosporin-resistant (3GC-R) Escherichia coli and Klebsiella pneumoniae, carbapenem-resistant Klebsiella pneumoniae, Acinetobacter spp...
2016: Antimicrobial Resistance and Infection Control
https://www.readbyqxmd.com/read/27999664/daptomycin-induced-eosinophilic-pneumonia-a-systematic-review
#15
REVIEW
Priyasha Uppal, Kerry L LaPlante, Melissa M Gaitanis, Matthew D Jankowich, Kristina E Ward
PURPOSE: Eosinophilic pneumonia comprises a group of lung diseases in which eosinophils appear in increased numbers in the lungs and sometimes in the bloodstream. Several case reports link daptomycin use to this phenomenon. SUMMARY: We performed a systematic literature review to identify cases of eosinophilic pneumonia associated with daptomycin use. Relevant studies were identified by searching Pubmed/Medline, EMBASE, Google Scholar, Cochrane Database of Systematic Reviews, and Clin-Alert from inception to May 2016, and manual searches of reference lists...
2016: Antimicrobial Resistance and Infection Control
https://www.readbyqxmd.com/read/27980731/role-of-quality-control-circle-in-sustained-improvement-of-hand-hygiene-compliance-an-observational-study-in-a-stomatology-hospital-in-shandong-china
#16
Peng Chen, Ting Yuan, Qinfeng Sun, Lili Jiang, Hongmin Jiang, Zhenkun Zhu, Zexin Tao, Haiyan Wang, Aiqiang Xu
BACKGROUND: Hand hygiene is an important element of the WHO multimodal strategy for healthcare-associated infection control, whereas compliance of hand hygiene among healthcare workers (HCWs) remains a challenge to sustain. In order to increase the hand hygiene compliance of HCWs, a quality control circle (QCC) program was carried out in our hospital, and the plan-do-check-act (PDCA) method was applied for 12 months. FINDINGS: Hand hygiene compliance rates improved over time, with significant improvement between preintervention (60...
2016: Antimicrobial Resistance and Infection Control
https://www.readbyqxmd.com/read/27980730/prolonged-outbreak-of-clonal-mdr-pseudomonas-aeruginosa-on-an-intensive-care-unit-contaminated-sinks-and-contamination-of-ultra-filtrate-bags-as-possible-route-of-transmission
#17
Florian Salm, Maria Deja, Petra Gastmeier, Axel Kola, Sonja Hansen, Michael Behnke, Désirée Gruhl, Rasmus Leistner
BACKGROUND: We report on an outbreak in a surgical, interdisciplinary intensive care unit (ICU) of a tertiary care hospital. We detected a cluster of ICU patients colonized or infected with multidrug-resistant Pseudomonas aeruginosa. We established an outbreak investigation team, performed an exploratory epidemiological analysis and initiated an epidemiology-based intervention. METHODS: As part of the outbreak investigation, we performed microbiological examinations of the sinks in the patient rooms and a retrospective case-control study...
2016: Antimicrobial Resistance and Infection Control
https://www.readbyqxmd.com/read/27980729/assessment-of-extended-spectrum-%C3%AE-lactamases-and-integrons-among-enterobacteriaceae-in-device-associated-infections-multicenter-study-in-north-of-iran
#18
Masoumeh Bagheri-Nesami, Alireza Rafiei, Gohar Eslami, Fatemeh Ahangarkani, Mohammad Sadegh Rezai, Attieh Nikkhah, Azin Hajalibeig
BACKGROUND: Device-associated nosocomial infections (DA-NIs), due to MDR Enterobacteriaceae, are a major threat to patient safety in ICUs. We investigated on Extended-spectrum β-lactamases (ESBL) producing Enterobacteriaceae and incidence of integrons in these bacteria isolated from ventilator-associated pneumonia (VAP) and catheter-associated urinary tract infections (CAUTIs) in 18 governmental hospitals in the north of Iran. METHODS: In this cross-section study, the antibiotic susceptibility test was performed using the MIC method; also, phenotypically detection of ESBL-producing bacteria was carried out by the double-disk synergy (DDS) test...
2016: Antimicrobial Resistance and Infection Control
https://www.readbyqxmd.com/read/27957323/relationship-between-hospital-ward-design-and-healthcare-associated-infection-rates-a-systematic-review-and-meta-analysis
#19
REVIEW
Andrea Stiller, Florian Salm, Peter Bischoff, Petra Gastmeier
BACKGROUND: The influence of the hospital's infrastructure on healthcare-associated colonization and infection rates has thus far infrequently been examined. In this review we examine whether healthcare facility design is a contributing factor to multifaceted infection control strategies. METHODS: We searched PubMed/MEDLINE, EMBASE and Cochrane Central Register of Controlled Trials (CENTRAL) from 1990 to December 31(st), 2015, with language restriction to English, Spanish, German and French...
2016: Antimicrobial Resistance and Infection Control
https://www.readbyqxmd.com/read/27933141/emergence-of-serotype-k1-klebsiella-pneumoniae-st23-strains-co-producing-the-plasmid-mediated-ampc-beta-lactamase-dha-1-and-an-extended-spectrum-beta-lactamase-in-korea
#20
Hae Suk Cheong, Doo Ryeon Chung, Chaeyoeng Lee, So Hyun Kim, Cheol-In Kang, Kyong Ran Peck, Jae-Hoon Song
BACKGROUND: Serotype K1 Klebsiella pneumoniae has emerged as an important community pathogen causing various infections, including liver abscesses. Although serotype K1 K. pneumoniae community isolates have been reported as susceptible to most classes of antimicrobial agents, a few cases of infection caused by extended-spectrum beta-lactamase (ESBL)-producing serotype K1 K. pneumoniae have recently been reported in Asian countries. We identified three ESBL-producing strains of serotype K1 K...
2016: Antimicrobial Resistance and Infection Control
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