Results 171 to 180 of about 68,227 (310)

Asymmetric Synthesis and Antimicrobial Activity of Some New

open access: yes, 2014
: Reaction of the amino acid D-phenylalanine ethyl ester (4) with cinnamaldehyde gave chiral Schiff base 5, which underwent an asymmetric Staudinger [2+2] cycloaddition reaction with phthalimidoacetyl chloride to give the monocyclic β-lactam 6 as a ...
Bicyclic Β-lactams   +3 more
core  

Benefits and Harms of Antenatal/Intrapartum Screening for Maternal Group B Streptococcus and Use of Intrapartum Antibiotic Prophylaxis Versus Risk‐Based Protocols or No Intervention: A Rapid Review

open access: yesActa Paediatrica, EarlyView.
ABSTRACT Aim To synthesise evidence on the effectiveness, harms and benefits of different approaches to prevent early‐onset Group B Streptococcus (EOGBS) and identify gaps in short and longer‐term outcomes. Methods A two‐phase rapid review. Phase 1 included an overview of systematic reviews (SRs).
Pauline Campbell   +12 more
wiley   +1 more source

Novel approaches for drug development against chronic primary pain: A systematic review

open access: yesBritish Journal of Pharmacology, EarlyView.
Abstract Chronic primary pain (CPP) persisting for more than 3 months, associated with significant emotional distress without any known underlying cause, is an unmet medical need. Traditional or adjuvant analgesics do not provide satisfactory pain relief for a great proportion of these patients.
Valéria Tékus   +5 more
wiley   +1 more source

Quality and Consistency of Penicillin Allergy Delabelling Guidelines: A Systematic Review

open access: yesClinical &Experimental Allergy, EarlyView.
Eighteen penicillin allergy delabelling guidelines from 12 countries were reviewed. There is consensus for staged risk‐based testing, with emerging support for direct oral challenge in low‐risk patients and expanded non‐specialist roles. Overall guideline quality was low, with major gaps in methodological rigour, stakeholder involvement, and ...
Jessie He   +8 more
wiley   +1 more source

NCY-1 β-Lactamase Activity Correlates With Antimicrobial Susceptibility of a Clinical Strain of Nocardia cyriacigeorgica. [PDF]

open access: yesMicrobiologyopen
Couston J   +8 more
europepmc   +1 more source

European Society of Contact Dermatitis Guideline for Diagnostic Patch Testing—Recommendations on Best Practice (Update 2026)

open access: yesContact Dermatitis, EarlyView.
ABSTRACT The present guideline updates the initial ESCD patch testing guideline, summarizing all aspects of patch testing for the diagnosis of contact allergy in patients suspected of suffering, or having been suffering, from allergic contact dermatitis or other delayed‐type hypersensitivity skin and mucosal conditions. Sections with brief descriptions
Wolfgang Uter   +23 more
wiley   +1 more source

Home - About - Disclaimer - Privacy