keyword
MENU ▼
Read by QxMD icon Read
search

Nosocomial

keyword
https://www.readbyqxmd.com/read/28445264/incremental-cost-of-nosocomial-bacteremia-according-to-the-focus-of-infection-and-antibiotic-sensitivity-of-the-causative-microorganism-in-a-university-hospital
#1
Marta Riu, Pietro Chiarello, Roser Terradas, Maria Sala, Enric Garcia-Alzorriz, Xavier Castells, Santiago Grau, Francesc Cots
To estimate the incremental cost of nosocomial bacteremia according to the causative focus and classified by the antibiotic sensitivity of the microorganism.Patients admitted to Hospital del Mar in Barcelona from 2005 to 2012 were included. We analyzed the total hospital costs of patients with nosocomial bacteremia caused by microorganisms with a high prevalence and, often, with multidrug-resistance. A control group was defined by selecting patients without bacteremia in the same diagnosis-related group.Our hospital has a cost accounting system (full-costing) that uses activity-based criteria to estimate per-patient costs...
April 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28444279/trends-in-infective-endocarditis-in-california-and-new-york-state-1998-2013
#2
Nana Toyoda, Joanna Chikwe, Shinobu Itagaki, Annetine C Gelijns, David H Adams, Natalia N Egorova
Importance: Prophylaxis and treatment guidelines for infective endocarditis have changed substantially over the past decade. In the United States, few population-based studies have explored the contemporary epidemiology and outcomes of endocarditis. Objective: To quantify trends in the incidence and etiologies of infective endocarditis in the United States. Design, Setting, and Participants: Retrospective population epidemiology study of patients hospitalized with a first episode of endocarditis identified from mandatory state databases in California and New York State between January 1, 1998, and December 31, 2013...
April 25, 2017: JAMA: the Journal of the American Medical Association
https://www.readbyqxmd.com/read/28444091/risk-factors-for-mortality-in-ventilator-associated-tracheobronchitis-a-case-control-study
#3
Leonilda Giani Pontes, Fernando Gatti de Menezes, Priscila Gonçalves, Alexandra do Rosário Toniolo, Claudia Vallone Silva, Julia Yaeko Kawagoe, Camila Marques Dos Santos, Helena Maria Fernandes Castagna, Marinês Dalla Valle Martino, Luci Corrêa
Objective: To describe the microbiological characteristics and to assess the risk factors for mortality of ventilator-associated tracheobronchitis in a case-control study of intensive care patients. Methods: This case-control study was conducted over a 6-year period in a 40-bed medical-surgical intensive care unit in a tertiary care, private hospital in São Paulo, Brazil. Case patients were identified using the Nosocomial Infection Control Committee database. For the analysis of risk factors, matched control subjects were selected from the same institution at a 1:8...
2017: Einstein
https://www.readbyqxmd.com/read/28443984/antifungal-activity-of-caspofungin-in-experimental-infective-endocarditis-caused-by-candida-albicans
#4
Gerardo Becerra Victorio, Lorena Michele Brennan Bourdon, Leonel García Benavides, Selene G Huerta-Olvera, Arturo Plascencia, José Villanueva, Erika Martinez-Lopez, Iván Isidro Hernández-Cañaveral
BACKGROUND: Infective endocarditis is a disease characterised by heart valve lesions, which exhibit extracellular matrix proteins that act as a physical barrier to prevent the passage of antimicrobial agents. The genus Candida has acquired clinical importance given that it is increasingly being isolated from cases of nosocomial infections. OBJECTIVE: To evaluate the activity of caspofungin compared to that of liposomal amphotericin B against Candida albicans in experimental infective endocarditis...
May 2017: Memórias do Instituto Oswaldo Cruz
https://www.readbyqxmd.com/read/28443531/probiotics-to-prevent-necrotising-enterocolitis-and-nosocomial-infection-in-very-low-birth-weight-preterm-infants
#5
J Uberos, E Aguilera-Rodríguez, A Jerez-Calero, M Molina-Oya, A Molina-Carballo, E Narbona-López
The aim of the study was to determine whether routine probiotic supplementation (RPS) with Lactobacillus rhamnosus GG (LGG) or Lactobacillus acidophilus +Lactobacillus bifidum is associated with reduced risk of necrotising enterocolitis (NEC)≥Stage II in preterm neonates born at ≤32 weeks' gestation. We conducted a retrospective cohort study on the effect of probiotic supplementation in very low birth weight infants in our neonatal unit by comparing two periods: before and after supplementation. The incidence of NEC≥Stage II, late-onset sepsis and all-cause mortality was compared for an equal period 'before' (Period I) and 'after' (Period II) RPS with LGG or L...
April 26, 2017: British Journal of Nutrition
https://www.readbyqxmd.com/read/28443500/occurrence-of-tem-shv-and-ctx-m-%C3%AE-lactamases-in-clinical-isolates-of-proteus-species-in-a-tertiary-care-center
#6
Mohit Chaubey, Suchitra Shenoy
BACKGROUND: Extended spectrum beta lactamases (ESBL) are responsible for increased resistance to third generation cephalosporins. Proteus species is an important cause of both community acquired and nosocomial infections. The Proteus spp is usually susceptible to beta lactam drugs but there is progressive increase in beta lactam resistance and recently ESBLs are also fast spreading to this species. OBJECTIVE: This study was conducted to study ESBL production and occurrence of TEM, SHV and CTX M beta lactamases in clinical isolates of Proteus spp in a tertiary care centre...
April 25, 2017: Infectious Disorders Drug Targets
https://www.readbyqxmd.com/read/28442539/retraction-for-mccarthy-et-al-the-ax21-protein-is-a-cell-cell-signal-that-regulates-virulence-in-the-nosocomial-pathogen-stenotrophomonas-maltophilia
#7
Yvonne McCarthy, J Maxwell Dow, Robert P Ryan
No abstract text is available yet for this article.
May 15, 2017: Journal of Bacteriology
https://www.readbyqxmd.com/read/28441422/automated-detection-of-hospital-outbreaks-a-systematic-review-of-methods
#8
Brice Leclère, David L Buckeridge, Pierre-Yves Boëlle, Pascal Astagneau, Didier Lepelletier
OBJECTIVES: Several automated algorithms for epidemiological surveillance in hospitals have been proposed. However, the usefulness of these methods to detect nosocomial outbreaks remains unclear. The goal of this review was to describe outbreak detection algorithms that have been tested within hospitals, consider how they were evaluated, and synthesize their results. METHODS: We developed a search query using keywords associated with hospital outbreak detection and searched the MEDLINE database...
2017: PloS One
https://www.readbyqxmd.com/read/28439603/emergence-of-stenotrophomonas-maltophilia-nosocomial-isolates-in-a-saudi-children-s-hospital-risk-factors-and-clinical-characteristics
#9
Jobran M Alqahtani
  To describe the clinical characteristics of pediatric patients colonized or infected by Stenotrophomonas maltophilia (S. maltophilia) at a Saudi children's hospital, to identify risk factors associated with infection, and to investigate the antimicrobial resistance patterns of this emerging pathogen.  Methods: In this cross-sectional observational study, 64 non-duplicating S. maltophilia strains were isolated  in Najran Maternity and Children's Hospital, Najran,  Saudi Arabia between January 2015 to February 2016...
May 2017: Saudi Medical Journal
https://www.readbyqxmd.com/read/28439390/nosocomial-pseudomonas-putida-meningitis-a-case-report-and-literature-review
#10
Fahmi Yousef Khan, Mohammed AbuKamar, Deshmukh Anand
We report a case of Pseudomonas putida meningitis in a 26-year-old Nepalese man who was admitted to Hamad General Hospital with epidermoid cyst for drainage. Ommaya reservoir was placed into the cyst for drainage and externalventricular drainage (EVD) was performed. After four days, the patient was transferred to the ward in stable condition. His weakness resolved partially and headache severity decreased. After three days, the patient developed fever and headache severity increased with deterioration of consciousness level...
March 2017: Oman Medical Journal
https://www.readbyqxmd.com/read/28439299/substance-p-enhances-lactic-acid-and-tyramine-production-in-enterococcus-faecalis-v583-and-promotes-its-cytotoxic-effect-on-intestinal-caco-2-tc7-cells
#11
Kelly Biaggini, Valérie Borrel, Sabine Szunerits, Rabah Boukherroub, Awa N'Diaye, Arthur Zébré, Maryse Bonnin-Jusserand, Guillaume Duflos, Marc Feuilloley, Djamel Drider, Pierre Déchelotte, Nathalie Connil
BACKGROUND: Enterococcus faecalis, generally considered as a saprophytic bowel commensal, has recently emerged as an important nosocomial pathogen causing severe urinary tract infections, surgical wound infections, bacteremia, and bacterial endocarditis. This bacterium is capable of forming biofilms on various surfaces and its high level of antibiotic resistance contributes to its pathogenicity. The aim of this study was to evaluate the effect on E. faecalis, of Substance P (SP), an antimicrobial peptide that is produced in the gut and skin...
2017: Gut Pathogens
https://www.readbyqxmd.com/read/28438928/the-impact-of-healthcare-exposure-on-genotypic-antiseptic-tolerance-among-pediatric-staphylococcus-aureus-infections
#12
J Chase McNeil, Kristina G Hultén, Edward O Mason, Sheldon L Kaplan
Background: Staphylococcus aureus possessing either the smr or qacA/B genes are associated with decreased susceptibility to chlorhexidine gluconate (CHG) and other antiseptics. Previous studies of antiseptic tolerant staphylococci have largely focused on high-risk populations and the exact role of healthcare exposure on acquisition of these organisms is unclear. We sought to describe the risk factors and features of infection caused by antiseptic tolerant S. aureus in a general pediatric population.Methods: Isolates were selected from an ongoing S...
April 24, 2017: Antimicrobial Agents and Chemotherapy
https://www.readbyqxmd.com/read/28438568/a-novel-mutation-in-pmrb-mediates-colistin-resistance-during-therapy-of-acinetobacter-baumannii
#13
Elias Dahdouh, Rosa Gómez-Gil, Sonia Sanz, Bruno González-Zorn, Ziad Daoud, Jesús Mingorance, Monica Suárez
Acinetobacter baumannii is a highly versatile nosocomial pathogen. Multidrug resistance among A. baumannii isolates led to the use of colistin, subsequently giving rise to colistin-resistant strains. In this study, the genetic and phenotypic profiles of two colistin-resistant A. baumannii isolates were investigated. Two A. baumannii isolates were obtained from Patient 1 (C071 and C440) and three isolates were obtained from Patient 2 (C080, C314 and C428). Susceptibility profiles were determined by VITEK(®)2 and Etest...
April 21, 2017: International Journal of Antimicrobial Agents
https://www.readbyqxmd.com/read/28437232/epidemiological-physiological-and-molecular-characteristics-of-a-brazilian-collection-of-carbapenem-resistant-acinetobacter-baumannii-and-pseudomonas-aeruginosa
#14
Vanessa Cordeiro Dias, Juliana Alves Resende, André Netto Bastos, Lucas Quinet De Andrade Bastos, Victor Quinet De Andrade Bastos, Ricardo Villela Bastos, Cláudio Galuppo Diniz, Vânia Lúcia Da Silva
Nonfermenting Gram-negative bacteria such as Pseudomonas aeruginosa and Acinetobacter baumannii are widespread in the environment and are increasingly associated with nosocomial infections, often associated with multidrug-resistance phenotypes. This study aimed to evaluate epidemiological, physiological, and molecular characteristics of carbapenem resistance in P. aeruginosa and A. baumannii. In total, 63 nonreplicated strains (44 A. baumannii and 19 P. aeruginosa) were isolated from hospitalized patients. Antimicrobial resistance patterns, biocide tolerance, oxidative stress, hemolytic activity, and biofilm formation were assessed...
February 24, 2017: Microbial Drug Resistance: MDR: Mechanisms, Epidemiology, and Disease
https://www.readbyqxmd.com/read/28437227/emergence-of-the-uncommon-clone-st944-st78-carrying-blaoxa-40-like-and-blactx-m-like-genes-among-carbapenem-nonsusceptible-acinetobacter-baumannii-in-moscow-russia
#15
Nikolay Mayanskiy, Igor Chebotar, Natalia Alyabieva, Olga Kryzhanovskaya, Tatiana Savinova, Andrej Turenok, Yulia Bocharova, Anna Lazareva, Svetlana Polikarpova, Olga Karaseva
Carbapenem-nonsusceptible (Carba-NS) Acinetobacter baumannii has emerged as an important cause of nosocomial infections. In the present study, we characterized 91 Carba-NS A. baumannii isolates collected from patients of surgical departments and intensive care units at three hospitals in Moscow in 2012-2015. Multilocus sequence typing (MLST) using the Oxford (Oxf) scheme identified 16 sequence types (STs) of three clonal complexes (CCs), including CC92(Oxf) (67%), CC109(Oxf) (1%), CC944(Oxf) (29%), and the singleton ST1100(Oxf) (3%)...
February 21, 2017: Microbial Drug Resistance: MDR: Mechanisms, Epidemiology, and Disease
https://www.readbyqxmd.com/read/28436564/high-prevalence-of-superficial-white-onychomycosis-by-trichophyton-interdigitale-in-a-japanese-nursing-home-with-a%C3%A2-geriatric-hospital
#16
Seiji Watanabe, Kazushi Anzawa, Takashi Mochizuki
A mycological survey on feet was performed in a nursing home with a geriatric hospital to ascertain the prevalence of tinea lesions. Of 100 subjects, comprising 62 in the nursing home and 38 in the geriatric wing, 70 were diagnosed with tinea pedis, tinea unguium (onychomycosis) or both of which 54 had onychomycosis alone, nine tinea pedis alone and seven had co-existing onychomycosis and tinea pedis. The most common clinical type of onychomycosis was distal lateral subungual onychomycosis (DLSO) at 30 cases, followed by superficial white onychomycosis (SWO) at 23 cases...
April 24, 2017: Mycoses
https://www.readbyqxmd.com/read/28435108/molecular-characterization-and-antimicrobial-susceptibility-of-the-ca-mrsa-isolated-from-healthcare-workers-tehran-iran
#17
Solmaz Ohadian Moghadam, Mohammad Modoodi Yaghooti, Nasrin Pourramezan, Mohammad Reza Pourmand
INTRODUCTION: Methicillin resistant Staphylococcus aureus (MRSA) has become as a nosocomial pathogen worldwide. Considering the importance of MRSA typing for understanding the evolution and dissemination of these strains, we studied the molecular characteristics of MRSA colonized healthcare workers (HCWs). METHODOLOGY: All MRSA isolated from HCWs, were genotyped using staphylococcal cassette chromosome mec (SCCmec) with multiplex PCR assay, multilocus sequence typing (MLST) and spa typing...
April 20, 2017: Microbial Pathogenesis
https://www.readbyqxmd.com/read/28435010/ribotypes-associated-with-clostridium-difficile-outbreaks-in-brazil-display-distinct-surface-protein-profiles
#18
Thais Gonçalves Ferreira, Hercules Moura, John R Barr, Regina M C Pilotto Domingues, Eliane de Oliveira Ferreira
Clostridium difficile is a spore-forming anaerobic intestinal pathogen that causes Clostridium difficile infection (CDI). C. difficile is the leading cause of toxin-mediated nosocomial antibiotic-associated diarrhea. The pathogenesis of CDI is attributed to two major virulence factors, TcdA and TcdB toxins, that cause the symptomatic infection. C. difficile also expresses a number of key proteins, including cell wall proteins (CWPs). S-layer proteins (SLPs) are CWPs that form a paracrystalline surface array that coats the surface of the bacterium...
April 20, 2017: Anaerobe
https://www.readbyqxmd.com/read/28431849/prospective-cluster-controlled-crossover-trial-to-compare-the-impact-of-an-improved-hydrogen-peroxide-disinfectant-and-a-quaternary-ammonium-based-disinfectant-on-surface-contamination-and-health-care-outcomes
#19
John M Boyce, Kerri A Guercia, Linda Sullivan, Nancy L Havill, Renee Fekieta, Janet Kozakiewicz, David Goffman
BACKGROUND: Quaternary ammonium-based (Quat) disinfectants are widely used, but they have disadvantages. METHODS: This was a 12-month prospective cluster controlled crossover trial. On 4 wards, housekeepers performed daily cleaning using a disinfectant containing either 0.5% improved hydrogen peroxide (IHP) or Quat. Each month, 5-8 high-touch surfaces in several patient rooms on each ward were tagged with a fluorescent marker and cultured before and after cleaning...
April 18, 2017: American Journal of Infection Control
https://www.readbyqxmd.com/read/28431478/successful-treatment-of-multidrug-resistant-acinetobacter-baumannii-meningitis-with-ampicillin-sulbactam-in-primary-hospital
#20
Leitao Sun, Xiaohong Wang, Zefu Li
INTRODUCTION: Acinetobacter baumannii nosocomial infections, especially those due to multi-drug resistant strains, are increasingly detected. We want to find the effective treatment measures about multi-resistant Acinetobacter baumannii infections through this research. METHODOLOGY: The clinical features and the outcomes of twelve cases of nosocomial Acinetobacter baumannii meningitis treated with ampicillin sulbactam and intrathecal use of amikacin are reported in primary hospital...
April 21, 2017: British Journal of Neurosurgery
keyword
keyword
196
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"