We report the isolation of Staphylococcus aureus with decreased susceptibility to glycopeptides in five CF patients and review the clinical and microbiological features of these cases. Three patients presented with pulmonary exacerbation that may be attributed to these strains and two of them were successfully treated using linezolid therapy. Glycopeptide-intermediate S. aureus (GISA) strains isolated in two patients were susceptible to methicillin, while the three other patients harbored methicillin-resistant GISA. Rarely reported in CF, GISA may remain underestimated due to the difficulty of detection, and both clinicians and microbiologists should be aware of the GISA emergence in CF patients' population.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1016/j.jcf.2011.05.001 | DOI Listing |
Br J Nurs
January 2025
Audit and Surveillance Specialist Nurse, Infection Prevention and Control, Royal Devon University Healthcare NHS Foundation Trust.
Background: Incidence of peripheral venous cannula (PVC) bacteraemia have been rising in a trust in the south-west of England, with a 267% increase noted over the 2022/23 financial year compared with the previous year.
Aim: To use a multimodal approach to reduce the incidence of PVC bacteraemia and improve patient safety.
Methods: The initiative consisted of an educational poster highlighting the severity of infection associated with PVCs alongside key prevention messages rooted in Trust policy.
ACS Appl Mater Interfaces
January 2025
State Key Laboratory of Polymer Materials Engineering, College of Polymer Science and Engineering, Sichuan University, Chengdu, Sichuan 610065, P.R. China.
Silicone rubber (SR) holds significant potential for everyday wearable devices due to its inherent sweat resistance and flexibility. However, its broader applicability is constrained by poor oil resistance and a suboptimal slip performance. In this study, we developed an SR with durable oil resistance and enhanced slip properties by forming a covalently bonded barrier layer on its surface through a one-step in situ fluorination reaction using F/N.
View Article and Find Full Text PDFJ Appl Biomater Funct Mater
January 2025
Department of Neurosurgery, Neurocenter of South Switzerland, Ente Ospedaliero Cantonale, Lugano, Switzerland.
Introduction: Intensive research is dedicated to the development of novel biomaterials and medical devices to be used as grafts in reconstructive surgery, with the purpose of enhancing their therapeutic effectiveness, safety, and durability. A variety of biomaterials, from autologous bone to polymethylmetacrylate, polyether ether ketone, titanium, and calcium-based ceramics are used in cranioplasty. Porous hydroxyapatite (PHA) is reported as a possible material for bone reconstruction, with good signs of biocompatibility, osteoconductive and osteointegrative properties.
View Article and Find Full Text PDFNat Prod Res
January 2025
Guangxi Key Laboratory of Marine Drugs, Guangxi University of Chinese Medicine, Nanning, P. R. China.
A new hydrindane derivative, asperhydrindane A (), along with two known sterol analogues [isocyathisterol () and ganodermasides D ()] were isolated from the mangrove-derived fungus GXIMD 03158 attaching to the mangrove L. The structure of was elucidated based on extensive spectral analysis, HRESIMS, and calculated ECD methods. All compounds were evaluated for antibacterial activity.
View Article and Find Full Text PDFPharmaceutics
January 2025
Faculty of Pharmacy, "Grigore. T. Popa" University of Medicine and Pharmacy, 700115 Iasi, Romania.
Magnolol (MG) and honokiol (HK) are bioactive compounds extracted from and trees with significant pharmacological properties, including antioxidant and antibacterial activity. However, their poor water solubility and low bioavailability limit the therapeutic potential. To address these limitations, this study aims to develop MG and HK formulations by co-electrospinning using custom-synthesized β-cyclodextrin-oligolactide (β-CDLA) derivatives.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!