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Hospital cleaning disinfection

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https://www.readbyqxmd.com/read/28214143/retrospective-study-of-candida-sp-contaminations-of-endoscopes-at-the-university-hospital-of-tlemcen-algeria
#1
REVIEW
I Hassaine-Lahfa, Z Boucherit-Otmani, L Sari-Belkherroubi, K Boucherit
BACKGROUND: Improper cleaning and disinfection of endoscopes has been responsible for multiple nosocomial outbreaks and sometimes serious life-threatening infections. OBJECTIVE: The aim of our study is, at first, to identify Candida species responsible for the contamination of endoscopes, and to determine the minimal inhibitory concentrations of planktonic (MIC) and sessile cells (SMIC) of amphotericin B (AmB) against our isolated strains. MATERIALS AND METHODS: The present study was performed on four endoscopes in the department of gastroenterology at the University Hospital of Tlemcen (Algeria)...
February 14, 2017: Journal de Mycologie Médicale
https://www.readbyqxmd.com/read/28179049/promoting-hand-hygiene-compliance
#2
Thomas von Lengerke, Bettina Lutze, Christian Krauth, Karin Lange, Jona Theodor Stahmeyer, Iris Freya Chaberny
BACKGROUND: The German "Clean Hands Campaign" (an adaptation of the WHO "Clean Care is Safer Care" programme) to promote hand hygiene among hospital personnel at Hannover Medical School (MHH, Medizinische Hochschule Hannover), known as Aktion Saubere Hände (ASH), met with initial success. By 2013, however, compliance rates with hygienic hand disinfection in the hospital's ten intensive care units (ICUs) and two hematopoietic stem cell transplantation units (HSCTUs) had relapsed to their initial levels (physicians: 48%; nurses: 56%)...
January 20, 2017: Deutsches Ärzteblatt International
https://www.readbyqxmd.com/read/28130997/antiseptic-barrier-cap-effective-in-reducing-central-line-associated-bloodstream-infections-a-systematic-review-and-meta-analysis
#3
REVIEW
Anne F Voor In 't Holt, Onno K Helder, Margreet C Vos, Laura Schafthuizen, Sandra Sülz, Agnes van den Hoogen, Erwin Ista
BACKGROUND: Microorganisms can intraluminally access a central venous catheter via the catheter hub. The catheter hub should be appropriately disinfected to prevent central line-associated bloodstream infections (CLABSIs). However, compliance with the time-consuming manual disinfection process is low. An alternative is the use of an antiseptic barrier cap, which cleans the catheter hub by continuous passive disinfection. OBJECTIVE: To compare the effects of antiseptic barrier cap use and manual disinfection on the incidence of CLABSIs...
January 22, 2017: International Journal of Nursing Studies
https://www.readbyqxmd.com/read/28104287/enhanced-terminal-room-disinfection-and-acquisition-and-infection-caused-by-multidrug-resistant-organisms-and-clostridium-difficile-the-benefits-of-enhanced-terminal-room-disinfection-study-a-cluster-randomised-multicentre-crossover-study
#4
Deverick J Anderson, Luke F Chen, David J Weber, Rebekah W Moehring, Sarah S Lewis, Patricia F Triplett, Michael Blocker, Paul Becherer, J Conrad Schwab, Lauren P Knelson, Yuliya Lokhnygina, William A Rutala, Hajime Kanamori, Maria F Gergen, Daniel J Sexton
BACKGROUND: Patients admitted to hospital can acquire multidrug-resistant organisms and Clostridium difficile from inadequately disinfected environmental surfaces. We determined the effect of three enhanced strategies for terminal room disinfection (disinfection of a room between occupying patients) on acquisition and infection due to meticillin-resistant Staphylococcus aureus, vancomycin-resistant enterococci, C difficile, and multidrug-resistant Acinetobacter. METHODS: We did a pragmatic, cluster-randomised, crossover trial at nine hospitals in the southeastern USA...
January 16, 2017: Lancet
https://www.readbyqxmd.com/read/28100179/exploring-surface-cleaning-strategies-in-hospital-to-prevent-contact-transmission-of-methicillin-resistant-staphylococcus-aureus
#5
Hao Lei, Rachael M Jones, Yuguo Li
BACKGROUND: Cleaning of environmental surfaces in hospitals is important for the control of methicillin-resistant Staphylococcus aureus (MRSA) and other hospital-acquired infections transmitted by the contact route. Guidance regarding the best approaches for cleaning, however, is limited. METHODS: In this study, a mathematical model based on ordinary differential equations was constructed to study MRSA concentration dynamics on high-touch and low-touch surfaces, and on the hands and noses of two patients (in two hospitals rooms) and a health care worker in a hypothetical hospital environment...
January 18, 2017: BMC Infectious Diseases
https://www.readbyqxmd.com/read/28024852/a-model-for-choosing-an-automated-ultraviolet-c-disinfection-system-and-building-a-case-for-the-c-suite-two-case-reports
#6
Maureen Spencer, Michelle Vignari, Elizabeth Bryce, Helen Boehm Johnson, Loretta Fauerbach, Denise Graham
Environmental disinfection has become the new frontier in the ongoing battle to reduce the risk of health care-associated infections. Evidence demonstrating the persistent contamination of environmental surfaces despite traditional cleaning and disinfection methods has led to the widespread acceptance that there is both a need for reassessing traditional cleaning protocols and for using secondary disinfection technologies. Ultraviolet-C (UV-C) disinfection is one type of no-touch technology shown to be a successful adjunct to manual cleaning in reducing environmental bioburden...
December 23, 2016: American Journal of Infection Control
https://www.readbyqxmd.com/read/27939245/evaluation-of-a-modified-cleaning-procedure-in-the-prevention-of-carbapenem-resistant-acinetobacter-baumannii-clonal-spread-in-a-burn-intensive-care-unit-using-a-high-sensitivity-luminometer
#7
B Casini, C Selvi, M L Cristina, M Totaro, A L Costa, P Valentini, S Barnini, A Baggiani, E Tagliaferri, G Privitera
BACKGROUND: Enhanced environmental cleaning practices are among the most accepted measures for controlling the spread of carbapenem-resistant Acinetobacter baumannii (CR-Ab). AIM: To evaluate the impact of heightened cleaning on an ongoing CR-Ab outbreak in a burn intensive care unit (BICU) of an Italian teaching hospital, where chlorhexidine-60% isopropyl alcohol was applied as a complementary disinfectant on high-touch surfaces. METHODS: Compliance with the microbial limit proposed for the BICU by AFNOR-NF-S90-351 (20 colony-forming units/100cm(2)) was assessed by plate count, and compared with the results obtained with intracellular adenosine triphosphate (ATP) detection...
January 2017: Journal of Hospital Infection
https://www.readbyqxmd.com/read/27917855/identification-of-microorganisms-on-mobile-phones-of-intensive-care-unit-health-care-workers-and-medical-students-in-the-tertiary-hospital
#8
Ivan Kotris, Domagoj Drenjančević, Jasminka Talapko, Suzana Bukovski
Aim To identify and investigate a difference between microorganisms present on intensive care unit (ICU) health care workers' (HCW, doctors, nurses or medical technicians) and medical students' mobile phones as well as to investigate a difference between the frequency and the way of cleaning mobile phones. Methods Fifty swabs were collected from HCWs who work in the ICU (University Hospital Centre Osijek) and 60 swabs from medical students (School of Medicine, University of Osijek). Microorganisms were identified according to standard microbiological methods and biochemical tests to the genus/species level...
February 1, 2017: Medicinski Glasnik
https://www.readbyqxmd.com/read/27905620/-the-water-supply-of-a-pediatric-hospital-as-a-possible-source-of-an-outbreak-of-diarrhea-due-to-microsporidium-spp-in-immunocompromised-patients
#9
Paulina Coria, Claudia Urízar, Andrea Alba, Isabel Noemí, Anita Pino, José Luis Cerva
INTRODUCTION: The hospital water supply is a reservoir of a variety of potentially pathogenic microorganisms that can particularly affect children and immunocompromised patients. Potentially pathogenic Microsporidium spp. have been identified in water. Microsporidiosis is an emerging parasitic and opportunistic infection in immunocompromised patients. OBJECTIVE AND METHOD: to describe an outbreak of nosocomial diarrhea due to Microsporidium, species Encephalitozoon intestinalis...
August 2016: Revista Chilena de Infectología: órgano Oficial de la Sociedad Chilena de Infectología
https://www.readbyqxmd.com/read/27861870/iatrogenic-burns-of-the-neckline-in-a-patient-with-tetraparesis-during-tracheotomy
#10
Anna Smędra, Ewa Meissner, Maciej Barzdo, Przemysław Grabowski, Michał Kartasiński, Wojciech Krajewski, Jarosław Berent
The paper presents a case of an atypical iatrogenic complication after tracheotomy analyzed on the basis of the case dossier materials submitted to the authors by the court of justice to prepare a forensic medical opinion concerning the correctness of the medical procedure. A 37-year-old woman was brought by the ambulance service to the hospital with acute respiratory failure due to post-tracheostomy tracheal stenosis. Tracheotomy was performed on an emergency basis. The patient suffered severe burns of the chest and neck...
January 2017: Journal of Forensic Sciences
https://www.readbyqxmd.com/read/27836449/microbial-flora-on-cell-phones-in-an-orthopedic-surgery-room-before-and-after-decontamination
#11
J Murgier, J-F Coste, E Cavaignac, X Bayle-Iniguez, P Chiron, P Bonnevialle, J-M Laffosse
INTRODUCTION: Cell-phones are the typical kind of object brought into the operating room from outside by hospital staff. A great effort is made to reduce the level of potentially contaminating bacteria in the operating room, and introducing these devices may run counter to good practice. The study hypothesis was that cell-phones are colonized by several strains of bacteria and may constitute a source of nosocomial contamination. The main study objective was to screen for bacterial colonies on the surfaces of cell-phones introduced in an orthopedic surgery room...
December 2016: Orthopaedics & Traumatology, Surgery & Research: OTSR
https://www.readbyqxmd.com/read/27830624/environmental-cleaning
#12
(no author information available yet)
This article explores the effect of education on environmental cleaning based on adenosine triphosphate (ATP) readings in patient care areas of a community hospital. Over two months, an infection control practitioner monitored ATP readings in patient care areas, at any time, and regardless of the time of the previous disinfection.
November 10, 2016: Emergency Nurse: the Journal of the RCN Accident and Emergency Nursing Association
https://www.readbyqxmd.com/read/27800753/improving-environmental-cleaning-in-clinical-areas-staff-education-based-on-adenosine-triphosphate-readings
#13
Ariadna Villanueva, Humberto Guanche
Aim To describe the effect of education on environmental cleaning in patient care areas using adenosine triphosphate (ATP) readings. Method A quality improvement initiative was developed in a community hospital in Qatar. Over a two-month period, an infection-control practitioner monitored ATP readings in patient care areas, at any time and regardless of the time of the previous disinfection. The initiative included staff education, use of ATP readings and the drawing up of quarterly quality reports. The ATP readings were considered 'pass', meaning well cleaned, or 'fail', meaning non-cleaned, according to the following standards:>250 relative light units (RLU) in non-critical units and<200RLU for critical units...
November 1, 2016: Nursing Management (Harrow)
https://www.readbyqxmd.com/read/27773061/hospital-cleaning-detergent-or-disinfectant
#14
Stephanie Dancer
No abstract text is available yet for this article.
February 2016: Pathology
https://www.readbyqxmd.com/read/27771740/dynamic-change-of-surface-microbiota-with-different-environmental-cleaning-methods-between-two-wards-in-a-hospital
#15
Chang-Hua Chen, Chi-Chao Tu, Han-Yueh Kuo, Rong-Fong Zeng, Cheng-Sheng Yu, Henry Horng-Shing Lu, Ming-Li Liou
Terminal disinfection and daily cleaning have been performed in hospitals in Taiwan for many years to reduce the risks of healthcare-associated infections. However, the effectiveness of these cleaning approaches and dynamic changes of surface microbiota upon cleaning remain unclear. Here, we report the surface changes of bacterial communities with terminal disinfection and daily cleaning in a medical intensive care unit (MICU) and only terminal disinfection in a respiratory care center (RCC) using 16s ribosomal RNA (rRNA) metagenomics...
January 2017: Applied Microbiology and Biotechnology
https://www.readbyqxmd.com/read/27731908/evaluation-of-the-efficacy-of-disinfectant-footmats-for-the-reduction-of-bacterial-contamination-on-footwear-in-a-large-animal-veterinary-hospital
#16
K J Hornig, B A Burgess, N T Saklou, V Johnson, A Malmlov, D C Van Metre, P S Morley, S R Byers
BACKGROUND: Infection control is critical to providing high-quality patient care. Many veterinary teaching hospitals (VTHs) utilize footbaths or footmats at entrances and key control points throughout the facility to decrease trafficking of pathogenic microorganism on contaminated footwear. HYPOTHESIS/OBJECTIVES: To compare efficacy of 4 disinfectants used in footmats for decreasing bacterial contamination of footwear in a large animal hospital. ANIMALS: A single adult dairy cow was housed in a stall for 4 days to facilitate stall contamination with fecal material...
November 2016: Journal of Veterinary Internal Medicine
https://www.readbyqxmd.com/read/27709647/multi-drug-resistant-acinetobacter-calcoaceticus-acinetobacter-baumannii-complex-infection-outbreak-in-dogs-and-cats-in-a-veterinary-hospital
#17
S Kuzi, S E Blum, N Kahane, A Adler, O Hussein, G Segev, I Aroch
BACKGROUND: Members of the Acinetobacter calcoaceticus-Acinetobacter baumannii complex cause severe outbreaks in humans, and are increasingly reported in animals. OBJECTIVE AND METHODS: A retrospective study, describing a severe outbreak in dogs and cats caused by a multidrug resistant member of the Acinetobacter calcoaceticus-Acinetobacter baumannii complex in a veterinary hospital, between July 2010 and November 2012. RESULTS: The study included 19 dogs and 4 cats...
November 2016: Journal of Small Animal Practice
https://www.readbyqxmd.com/read/27707423/impact-of-ultraviolet-germicidal-irradiation-for-no-touch-terminal-room-disinfection-on-clostridium-difficile-infection-incidence-among-hematology-oncology-patients
#18
David A Pegues, Jennifer Han, Cheryl Gilmar, Brooke McDonnell, Steven Gaynes
OBJECTIVE To evaluate the impact of no-touch terminal room no-touch disinfection using ultraviolet wavelength C germicidal irradiation (UVGI) on C. difficile infection (CDI) rates on inpatient units with persistently high rates of CDI despite infection control measures. DESIGN Interrupted time-series analysis with a comparison arm. SETTING 3 adult hematology-oncology units in a large, tertiary-care hospital. METHODS We conducted a 12-month prospective valuation of UVGI. Rooms of patients with CDI or on contact precautions were targeted for UVGI upon discharge using an electronic patient flow system...
October 6, 2016: Infection Control and Hospital Epidemiology
https://www.readbyqxmd.com/read/27619896/understanding-barriers-to-optimal-cleaning-and-disinfection-in-hospitals-a-knowledge-attitudes-and-practices-survey-of-environmental-services-workers
#19
Daniel A Bernstein, Elizabeth Salsgiver, Matthew S Simon, William Greendyke, Daniel P Eiras, Masahiro Ito, Dean A Caruso, Timothy M Woodward, Odette T Perriel, Lisa Saiman, E Yoko Furuya, David P Calfee
In this study, we used an online survey to assess knowledge, attitudes, and practices related to environmental cleaning and other infection prevention strategies among environmental services workers (ESWs) at 5 hospitals. Our findings suggest that ESWs could benefit from additional education and feedback as well as new strategies to address workflow challenges. Infect Control Hosp Epidemiol 2016;1492-1495.
December 2016: Infection Control and Hospital Epidemiology
https://www.readbyqxmd.com/read/27619507/assessment-of-the-overall-and-multidrug-resistant-organism-bioburden-on-environmental-surfaces-in-healthcare-facilities
#20
Alicia M Shams, Laura J Rose, Jonathan R Edwards, Salvatore Cali, Anthony D Harris, Jesse T Jacob, Anna LaFae, Lisa L Pineles, Kerri A Thom, L Clifford McDonald, Matthew J Arduino, Judith A Noble-Wang
OBJECTIVE To determine the typical microbial bioburden (overall bacterial and multidrug-resistant organisms [MDROs]) on high-touch healthcare environmental surfaces after routine or terminal cleaning. DESIGN Prospective 2.5-year microbiological survey of large surface areas (>1,000 cm2). SETTING MDRO contact-precaution rooms from 9 acute-care hospitals and 2 long-term care facilities in 4 states. PARTICIPANTS Samples from 166 rooms (113 routine cleaned and 53 terminal cleaned rooms). METHODS Using a standard sponge-wipe sampling protocol, 2 composite samples were collected from each room; a third sample was collected from each Clostridium difficile room...
December 2016: Infection Control and Hospital Epidemiology
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