Results 41 to 50 of about 60,277 (349)

Appropriateness of Antibiotic Prescriptions for Urinary Tract Infections [PDF]

open access: yes, 2020
Introduction: Urinary tract infections (UTI) are a common indication for antibiotic use in the emergency department (ED). With antibiotic resistance on the rise, it is essential that antibiotics be prescribed appropriately for UTIs.
Chardavoyne, Paige, Kasmire, Kathryn E.
core  

Pyrolysis of azetidinone derivatives: a versatile route towards electron-rich alkenes, C-1 allylation and/or homologation of aldehydes [PDF]

open access: yes, 2014
Pyrolysis of beta-lactams and beta-thiolactams led essentially to stereoselective synthesis of the high energy electron-rich Z-alkenes. Extension of this methodology to the pyrolysis of 3-allyloxy derivatives gave a simple direct route to the ...
Al-Awadi, Nouria A.   +4 more
core   +2 more sources

Evaluation of Risk Factors for Carbapenem-Resistant Klebsiella Pneumoniae Bacteremia

open access: yesSouthern Clinics of Istanbul Eurasia, 2020
INTRODUCTION[|]In recent years, carbapenem-resistant Klebsiella pneumoniae infections have become an important health problem in our country and all over the world.
Pınar Kıran   +2 more
doaj   +1 more source

Image-based dynamic phenotyping reveals genetic determinants of filamentation-mediated beta-lactam tolerance [PDF]

open access: yes, 2020
Antibiotic tolerance characterized by slow killing of bacteria in response to a drug can lead to treatment failure and promote the emergence of resistance.
Camacho, Rafael   +8 more
core   +2 more sources

Profile of Enterobacteria Resistant to Beta-Lactams

open access: yesAntibiotics, 2020
A serious emerging problem worldwide is increased antimicrobial resistance. Acquisition of coding genes for evasion methods of antimicrobial drug mechanisms characterizes acquired resistance. This phenomenon has been observed in Enterobacteriaceae family.
Andressa Liberal Santos   +14 more
doaj   +1 more source

Protein binding of β-lactam antibiotics in critically Ill patients: can we successfully predict unbound concentrations? [PDF]

open access: yes, 2013
The use of therapeutic drug monitoring (TDM) to optimize beta-lactam dosing in critically ill patients is growing in popularity, although there are limited data describing the potential impact of altered protein binding on achievement of target ...
Adnan, Syamhanin   +6 more
core   +1 more source

Safety and efficacy of colistin versus meropenem in the empirical treatment of ventilator-associated pneumonia as part of a macro-project funded by the Seventh Framework Program of the European Commission studying off-patent antibiotics. study protocol for a randomized controlled trial [PDF]

open access: yes, 2015
Background: Ventilator-associated pneumonia (VAP) is one of the most common and severe hospital-adquired infections, and multidrugresistant gram-negative bacilli (MDR-GNB) constitute the main etiology in many countries.
Clara Rosso, Fernández   +6 more
core   +1 more source

Right-sided native-valve infective endocarditis caused by : A case report

open access: yesSAGE Open Medical Case Reports, 2022
Streptococcus acidominimus is rarely pathogenic in humans. In the literature, there are only few cases related to S. acidominimus , including pneumonia, meningitis, brain abscess, pericarditis, sepsis, and endocarditis.
Liyana Arachchige Dona Thulini Madubashini   +3 more
doaj   +1 more source

Effect of β-lactamase inhibitors on in vitro activity of β-lactam antibiotics against Burkholderia cepacia complex species [PDF]

open access: yes, 2016
Background: Bacteria belonging to the Burkholderia cepacia complex (Bcc) are an important cause of chronic respiratory tract infections in cystic fibrosis patients. Intrinsic resistance to a wide range of antimicrobial agents, including a variety of beta-
Coenye, Tom, Everaert, Annelien
core   +2 more sources

Studies on beta-Lactams

open access: yesZeitschrift für Naturforschung B, 1969
Since the discovery 11 of the activating effect of the N- (p-Nitro-phenyl)-group on the methine hydrogen of halogenacetamino esters, it has been found that the p-Acetyl-phenyl and m-Nitro-phenyl groups exert a similar effect. It has been shown that the delocalisation of the N-non-bonded electrons across the orbitals of the N-Aryl substituent is the ...
B G, Chatterjee, R F, Abdulla
openaire   +2 more sources

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