keyword
MENU ▼
Read by QxMD icon Read
search

mrsa pneumonia

keyword
https://www.readbyqxmd.com/read/29470836/role-of-vancomycin-minimum-inhibitory-concentrations-by-modified-population-analysis-profile-method-and-clinical-outcomes-in-high-inoculum-methicillin-resistant-staphylococcus-aureus-infections
#1
Trang D Trinh, Evan J Zasowski, Kimberly C Claeys, Anthony M Casapao, Matthew Compton, Abdalhamid Lagnf, Shravya D Kidambi, Donald P Levine, Michael J Rybak
INTRODUCTION: Vancomycin remains the standard of care for invasive methicillin-resistant Staphylococcus aureus (MRSA) infections. Treatment failures from heteroresistant vancomycin-intermediate subpopulations (hVISA) are challenging to detect. Minimum inhibitory concentrations (MIC) identified by modified population analysis profile (PAP) is an alternative testing method. The aim of this study was to evaluate the role of PAP MIC on vancomycin failures in two high inoculum infections: MRSA infective endocarditis and pneumonia...
February 22, 2018: Infectious Diseases and Therapy
https://www.readbyqxmd.com/read/29457249/gut-bacteria-of-cockroaches-are-a-potential-source-of-antibacterial-compound-s
#2
Noor Akbar, Ruqaiyyah Siddiqui, Mazhar Iqbal, K Sagathevan, Naveed Ahmed Khan
Here, we hypothesized that the microbial gut flora of animals/pests living in polluted environments, produce substances to thwart bacterial infections. The overall aim of this study was to source microbes inhabiting unusual environmental niches for potential antimicrobial activity. Two cockroach species, Gromphadorhina portentosa (Madagascar) and Blaptica dubia (Dubia) were selected. The gut bacteria from these species were isolated and grown in RPMI 1640 and conditioned media were prepared. Conditioned media were tested against a panel of Gram-positive (Methicillin resistant Staphylococcus aureus, Streptococcus pyogenes, Bacillus cereus) and Gram-negative (Escherichia coli K1, Salmonella enterica, Serratia marcescens, Pseudomonas aeruginosa, Klebsiella pneumoniae) bacteria, as well as the protist pathogen, Acanthamoeba castellanii...
February 19, 2018: Letters in Applied Microbiology
https://www.readbyqxmd.com/read/29454592/effective-antimicrobial-stewardship-strategies-for-cost-effective-utilization-of-telavancin-for-the-treatment-of-patients-with-hospital-acquired-bacterial-pneumonia-caused-by-staphylococcus-aureus
#3
James A McKinnell, Shelby Corman, Dipen Patel, Grace H Leung, Lynne M Gordon, Thomas P Lodise
PURPOSE: Clinicians and stewardship programs are challenged with positioning of novel, higher priced antibiotic agents for the treatment of clinical infections. We developed a decision-analytic model to describe costs, including drug, total treatment costs, and health care outcomes, associated with telavancin (TLV) compared with vancomycin (VAN) for patients with Staphylococcus aureus (SA) hospital-acquired bacterial pneumonia (HABP). METHODS: This decision-analytic model assessed the treatment of SA-HABP with TLV versus VAN...
February 14, 2018: Clinical Therapeutics
https://www.readbyqxmd.com/read/29449171/changes-in-antimicrobial-susceptibility-of-commonly-clinically-significant-isolates-before-and-after-the-interventions-on-surgical-prophylactic-antibiotics-spas-in-shanghai
#4
Su Wang, Li-Zhong Han, Yu-Xing Ni, Yi-Bo Zhang, Qun Wang, Da-Ke Shi, Wen-Hui Li, Yi-Chen Wang, Chen-Rong Mi
Surveillances and interventions on antibiotics use have been suggested to improve serious drug-resistance worldwide. Since 2007, our hospital have proposed many measures for regulating surgical prophylactic antibiotics (carbapenems, third gen. cephalosporins, vancomycin, etc.) prescribing practices, like formulary restriction or replacement for surgical prophylactic antibiotics and timely feedback. To assess the impacts on drug-resistance after interventions, we enrolled infected patients in 2006 (pre-intervention period) and 2014 (post-intervention period) in a tertiary hospital in Shanghai...
February 12, 2018: Brazilian Journal of Microbiology: [publication of the Brazilian Society for Microbiology]
https://www.readbyqxmd.com/read/29442395/paediatric-thoracic-empyema-in-the-tropical-north-queensland-region-of-australia-epidemiological-trends-over-a-decade
#5
Anil Gautam, Gregory G Wiseman, Marika L Goodman, Simon Ahmedpour, Daniel Lindsay, Adele Heyer, Harry Stalewski, Robert E Norton, Andrew V White
AIM: The Townsville Hospital and Health Service is the regional referral centre for children in the north of Queensland. Aboriginal and Torres Strait Islander (ATSI) people make up 7-10% of the population. Increasing numbers of children with paediatric thoracic empyema (pTE) are being referred to Townsville Hospital and Health Service for management. This study aims to describe the incidence rates, epidemiology, microbiology and trends of this disease in North Queensland over a 10-year period...
February 14, 2018: Journal of Paediatrics and Child Health
https://www.readbyqxmd.com/read/29438130/blood-culture-and-pleural-fluid-culture-yields-in-pediatric-empyema-patients-a-retrospective-review-1996-2016
#6
Christina T Stankey, Alicen B Spaulding, Angela Doucette, Karen E S Hamre, William Wheeler, William F Pomputius, Stephen Kurachek
Empyema is a complication of community-acquired pneumonia. We conducted a retrospective analysis of empyema patients discharged from 1996-2016, examining culture results according to timing of antibiotic administration. Blood culture decreased from 45% to 4% after antibiotics, and pleural fluid culture yield decreased from 67% to 30%. More than half of methicillin-resistant Staphylococcus aureus cases occurred from 2011-2016.
February 12, 2018: Pediatric Infectious Disease Journal
https://www.readbyqxmd.com/read/29432348/trends-of-incidence-and-risk-factors-of-ventilator-associated-pneumonia-in-elderly-patients-admitted-to-french-icus-between-2007-and-2014
#7
Cédric Dananché, Philippe Vanhems, Anaïs Machut, Martine Aupée, Caroline Bervas, François L'Hériteau, Alain Lepape, Jean-Christophe Lucet, Vincent Stoeckel, Jean-François Timsit, Anne Berger-Carbonne, Anne Savey, Thomas Bénet
OBJECTIVES: To assess trends and risk factors of ventilator-associated pneumonia according to age, particularly in the elderly admitted to French ICUs between 2007 and 2014. DESIGN: Multicenter, prospective French national Healthcare-Associated Infection surveillance network of ICUs ("Réseau REA-Raisin"). SETTINGS: Two-hundred fifty six ICUs in 246 settings in France. PATIENTS: Included were all adult patients hospitalized greater than or equal to 48 hours in ICUs participating in the network...
February 9, 2018: Critical Care Medicine
https://www.readbyqxmd.com/read/29427091/current-clinical-and-bacteriological-profile-of-septic-arthritis-in-young-infants-a-prospective-study-from-a-tertiary-referral-centre
#8
Gireesh Sankaran, Balaji Zacharia, Antony Roy, Sulaikha Puthan Purayil
PURPOSE: The study was carried out to evaluate the clinical and bacteriological profile of SA in young infants (age ≤ 3 months) in a tertiary referral centre and to assess the risk factors and to document the changing trends in the epidemiology. METHODS: This was a prospective descriptive study on all young infants with SA. Clinical and perinatal history, examination, radiological and laboratory findings (blood count, ESR, CRP, blood and joint cultures) were studied...
February 9, 2018: European Journal of Orthopaedic Surgery & Traumatology: Orthopédie Traumatologie
https://www.readbyqxmd.com/read/29421224/methicillin-resistant-staphylococcus-aureus-mrsa-bacteremia-correlations-between-clinical-phenotypic-genotypic-characteristics-and-mortality-in-a-tertiary-teaching-hospital-in-malaysia
#9
Pik San Sit, Cindy Shuan Ju Teh, Nuryana Idris, Sasheela Ponnampalavanar
Methicillin-resistant Staphylococcus aureus (MRSA) bacteremia is a serious infection that can result in significant morbidity and mortality. A retrospective cohort study was conducted to determine the predictors of mortality in patient with MRSA bacteremia correlating with clinical, phenotypic and genotypic characteristics of the relevant strains. Most of the bacteremia cases were healthcare-associated (P < 0.0001). Older age (P < 0.0001) and comorbidities (diabetes mellitus, hypertension and chronic kidney disease) were identified as the risk factors for MRSA bacteremia...
February 6, 2018: Infection, Genetics and Evolution
https://www.readbyqxmd.com/read/29409262/foot-and-ankle-infections-debridement-early-fixation-and-rifampicin-provide-earlier-recovery-of-function-and-quality-of-life
#10
Daniel Pérez-Prieto, María E Portillo, Gemma González-Lucena, Alberto Ginés-Cespedosa
BACKGROUND: Infection after foot and ankle fractures is a major concern for orthopedic surgeons. It is widely believed that final osteosynthesis should be delayed until the infection is cured. However, there is no literature that supports this practice. In addition, the delay impairs patient function and quality of life (QoL). METHODS: In the present study, four cases of ankle infection treated with aggressive debridement, early fixation and antibiofilm antibiotics are described...
August 4, 2017: Foot and Ankle Surgery: Official Journal of the European Society of Foot and Ankle Surgeons
https://www.readbyqxmd.com/read/29408389/hospital-ownership-a-risk-factor-for-nosocomial-infection-rates
#11
Christin Schröder, Michael Behnke, Christine Geffers, Petra Gastmeier
BACKGROUND: In some countries, a relationship between hospital ownership and the occurrence of healthcare associated infection rates (HCAI) has been described. AIM: To investigate the association between hospital ownership and occurrence of HCAI in Germany. METHODS: Five different components of the German national nosocomial infection surveillance system were analyzed with regard to the influence of hospital ownership in the period 2014-16 (Components for intensive care units (ICUs) with the endpoints ventilator associated pneumonia, central venous catheter associated bloodstream infections, and urinary catheter associated urinary tract infections, surgical site infections (SSI) following hip prosthesis, and colon surgery, meticillin-resistant Staphylococcus aureus (MRSA), Clostridium difficile infections (CDI) and hand rub consumption per 1000 patient days)...
February 2, 2018: Journal of Hospital Infection
https://www.readbyqxmd.com/read/29407178/voltammeric-monitoring-of-linezolid-meropenem-and-theophylline-in-plasmas
#12
Ali K Attia, Medhat A Al-Ghobashy, Ghada M El-Sayed, Samah M Kamal
Treatment of healthcare associated Pneumonia (HCAP) caused by Methicillin-resistant Staphylococcus aureus (MRSA) requires therapeutic protocols formed of linezolid (LIN) either alone or in combination with meropenem (MERO) and theophylline (THEO). The inter-individual pharmacokinetic variations require the development of reliable therapeutic drug monitoring (TDM) tools especially in immunocompromised patients. A sensitive square wave voltammetric sensor using multiwalled carbon nanotubes (MWCNTs) modified carbon paste electrode in Britton-Robinson buffer was developed and validated...
January 25, 2018: Analytical Biochemistry
https://www.readbyqxmd.com/read/29395713/antimicrobial-activity-of-ceftobiprole-and-comparator-agents-when-tested-against-contemporary-gram-positive-and-negative-organisms-collected-from-europe-2015
#13
M A Pfaller, R K Flamm, L R Duncan, J M Streit, M Castanheira, H S Sader
Susceptibility testing of ceftobiprole and comparators against 12,240 isolates was performed following CLSI/EUCAST guidelines. The percentage of susceptible MRSA isolates was higher for ceftobiprole (96.5% susceptible) than for ceftaroline (86.2% susceptible). Both ceftobiprole (MIC50/90, 0.5/2 mg/L) and ceftaroline (MIC50/90, 0.25/1 mg/L) demonstrated potent activity against coagulase-negative staphylococci. Ceftobiprole demonstrated good potency against Enterococcus faecalis (MIC50/90 values of 0.5/2 mg/L); ceftaroline (MIC50/90, 2/8 mg/L) was 4-fold less active against these strains...
January 3, 2018: Diagnostic Microbiology and Infectious Disease
https://www.readbyqxmd.com/read/29380676/the-current-role-of-glycopeptides-in-the-treatment-of-methicillin-resistant-staphylococcus-aureus-mrsa-infections-in-not-neutropenic-adults-the-viewpoint-of-a-group-of-italian-experts
#14
Ercole Concia, Claudio Viscoli, Valerio Del Bono, Maddalena Giannella, Matteo Bassetti, Giuseppe Francesco De Rosa, Emanuele Durante Mangoni, Silvano Esposito, Massimo Giusti, Paolo Grossi, Francesco Menichetti, Federico Pea, Nicola Petrosillo, Mario Tumbarello, Stefania Stefani, Mario Venditti, Pierluigi Viale
Staphylococcus aureus is still an important problem in clinical and therapeutic area, worldwide. In Italy, in recent years, methicillin resistance remained stable, yet considerably high, the percentage of strains of MRSA being around 40%. It was deemed interesting and timely to carry out a consensus conference using the RAND/UCLA method to collect the opinion of a group of experts in infectious diseases on the role of glycopeptides in the management of MRSA infections within several clinical scenarios and namely in pneumonia, bacteremia and endocarditis, joint replacement infections, skin and soft tissue infections, diabetic foot, abdominal infections and central nervous system infections...
January 30, 2018: Journal of Chemotherapy
https://www.readbyqxmd.com/read/29378719/surveillance-of-omadacycline-activity-tested-against-clinical-isolates-from-the-united-states-and-europe-report-from-the-sentry-antimicrobial-surveillance-program-2016
#15
Michael A Pfaller, Michael D Huband, Dee Shortridge, Robert K Flamm
Omadacycline was tested against 21,000 bacterial isolates collected prospectively from medical centers in Europe and the United States during 2016. Omadacycline was active against Staphylococcus aureus (MIC50/90, 0.12/0.25 mg/L) including MRSA; streptococci (MIC50/90, 0.06/0.12 mg/L) including Streptococcus pneumoniae, viridans group streptococci, and β-hemolytic streptococci; Enterobacteriaceae including Escherichia coli (MIC50/90, 0.5/2 mg/L); Haemophilus influenzae (MIC50/90, 1/1 mg/L); and Moraxella catarrhalis (MIC50/90, 0...
January 29, 2018: Antimicrobial Agents and Chemotherapy
https://www.readbyqxmd.com/read/29378030/inducible-costimulator-contributes-to-methicillin-resistant-staphylococcus-aureus-pneumonia
#16
Silvia Pires, Rudy Jacquet, Dane Parker
Staphylococcus aureus is a major cause of both community- and healthcare-acquired pneumonias. Inducible costimulator (ICOS) is part of the CD28 family of proteins and is a target for immune checkpoint therapy. We found ICOS highly expressed on activated CD4 cells in response to S. aureus. In the absence of ICOS, mice had improved survival in a pneumonia model with the methicillin-resistant Staphylococcus aureus (MRSA) strain USA300 and significant reductions in bacterial burden in a nonlethal acute pneumonia model...
January 25, 2018: Journal of Infectious Diseases
https://www.readbyqxmd.com/read/29363950/new-developments-in-glycopeptide-antibiotics
#17
Mark Arnold Thomas Blaskovich, Karl A Hansford, Mark Stuart Butler, ZhiGuang Jia, Alan Edward Mark, Matthew A Cooper
Glycopeptide antibiotics (GPA) are a key weapon in the fight against drug resistant bacteria, with vancomycin still a mainstream therapy against serious Gram-positive infections more than 50 years after it was first introduced. New, more potent semisynthetic derivatives that have entered the clinic, such as dalbavancin and oritavancin, have superior pharmacokinetic and target engagement profiles that enable successful treatment of vancomycin-resistant infections. In the face of resistance development, with multi-drug resistant (MDR) S...
January 24, 2018: ACS Infectious Diseases
https://www.readbyqxmd.com/read/29346119/the-role-of-tedizolid-in-skin-and-soft-tissue-infections
#18
Emilio Bouza, Patricia Muñoz, Almudena Burillo
PURPOSE OF REVIEW: Tedizolid is a second-generation oxazolidinone with activity against Gram-positive bacteria, including MRSA isolates resistant to linezolid. Pivotal clinical trials showed that tedizolid at 200 mg once-daily for 6 days is not inferior to linezolid 600 mg twice daily for 10 days in patients with SSTI. The comparison of adverse events is favorable to tedizolid under the circumstances of the clinical trials. This is a review of recent literature on tedizolid, its use in special populations and potential adverse effects...
January 15, 2018: Current Opinion in Infectious Diseases
https://www.readbyqxmd.com/read/29345345/autophagy-inhibition-promotes-phagocytosis-of-macrophage-and-protects-mice-from-methicillin-resistant-staphylococcus-aureus-pneumonia
#19
Yulin Zhu, Huichun Li, Shenggang Ding, Yating Wang
OBJECTIVE: To investigate the effect of autophagy in macrophages and the protection of mouse models against MRSA invasion, which provide new potential therapeutic direction for lung infection. METHODS: The effect of ST239 in macrophages were analyzed by western blot and immunofluorescence to observe the influence of autophagy inhibitor 3-MA in macrophages. Then we established MRSA mice model and the models were divided into different groups of drugs. As well as analyzed the effect of autophagy in macrophage with MRSA and the changes of lung pathological in the mouse model by flow cytometry and immunohistochemistry...
January 18, 2018: Journal of Cellular Biochemistry
https://www.readbyqxmd.com/read/29342994/-report-of-antimicrobial-resistance-surveillance-program-in-chinese-children-in-2016
#20
C Q Wang, A M Wang, H Yu, H M Xu, C M Jing, J K Deng, R Z Zhao, C Z Hua, Y H Chen, X J Chen, T Zhang, H Zhang, Y P Chen, J G Yang, A W Lin, S F Wang, Q Cao, X Wang, H L Deng, S C Cao, J H He, W Gao, S Z Han
Objective: To analyze the antimicrobial resistance profile in Chinese children. Methods: This was a prevalence survey. From January 1 through December 31, 2016, the isolates were collected from 10 tertiary children hospitals in China. Antimicrobial susceptibility testing was carried out by routine laboratory methods. The penicillin susceptibility of streptococcus pneumonia and Meropenem susceptibility of gram-negative bacteria were detected by E-test and disk diffusion method respectively. Antimicrobial susceptibility results were interpreted according to the criteria of Clinical and Laboratory Standards Institute (CLSI) Guideline 2016...
January 2, 2018: Zhonghua Er Ke za Zhi. Chinese Journal of Pediatrics
keyword
keyword
116919
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"