نتایج جستجو برای: pvp pvpam film

تعداد نتایج: 93545  

2018
Balachandran Manavalan Tae H. Shin Gwang Lee

Accurately identifying bacteriophage virion proteins from uncharacterized sequences is important to understand interactions between the phage and its host bacteria in order to develop new antibacterial drugs. However, identification of such proteins using experimental techniques is expensive and often time consuming; hence, development of an efficient computational algorithm for the prediction ...

Journal: :The Journal of antimicrobial chemotherapy 2006
Ekatherina Charvalos Manolis N Tzatzarakis Françoise Van Bambeke Paul M Tulkens Aristidis M Tsatsakis George N Tzanakakis Marie-Paule Mingeot-Leclercq

OBJECTIVES Poor solubility and toxicity severely hinder the clinical use of amphotericin B (AmB), in spite of its attractive chemotherapeutic properties. Water-soluble complexes of AmB and polyvinylpyrrolidone (AmB-PVP) could display lower cytotoxicity while maintaining antifungal activity. METHODS AmB-PVP [with PVP of 10, 24 and 40 kDa (AC1, AC2 and AC4)] were compared with free AmB for (i) ...

Journal: :Archives of otolaryngology--head & neck surgery 2011
Patrick J Antonelli Edith M Sampson Carolyn Ojano-Dirain

OBJECTIVE To determine whether biofilm formation on silicone tympanostomy tubes (TTs) is prevented by polyvinylpyrrolidone (PVP) coating. DESIGN In vitro microbiologic study. SUBJECTS Silicone TTs with and without a PVP coating. INTERVENTION The TTs were exposed to blood or phosphate-buffered saline and cultured with Pseudomonas aeruginosa or Staphylococcus aureus. After 4 days, antibioti...

2016
Kang Sup Kim Jin Bong Choi Woong Jin Bae Su Jin Kim Hyuk Jin Cho Sung-Hoo Hong Ji Youl Lee Sang Hoon Kim Hyun Woo Kim Su Yeon Cho Sae Woong Kim

OBJECTIVE Photoselective vaporization of the prostate (PVP) using GreenLight and Holmium laser enucleation of the prostate (HoLEP) is an important surgical technique for management of benign prostate hyperplasia (BPH). We aimed to compare the effectiveness and safety of PVP using a 120 W GreenLight laser with HoLEP in a small prostate volume. METHODS Patients who underwent PVP or HoLEP surger...

Journal: :Frontiers in bioscience : a journal and virtual library 2005
Hong Xie Xiu Ling Tan Zhiqiang Gao

An implantable glucose microbiosensor that utilizes an electrodeposited redox polymer/glucose oxidase (GOX) sensing membrane and a highly hydrophilic poly (4-vinyl pyridine-co-acrylic acid) (PVP-PAC) overcoating as an analyte-regulating membrane has been developed. A gold microelectrode was electrodeposited with the redox polymer/GOX composite sensing membrane. Two polymers, a hydrophobic poly ...

Journal: :Spine 2016
Emil Jesper Hansen Ane Simony Leah Carreon Mikkel Osterheden Andersen

STUDY DESIGN Retrospective study. OBJECTIVE To determine the malignancy rate and histology in bone biopsies obtained during PVP for VCF. SUMMARY OF BACKGROUND DATA Osteoporotic vertebral compression fractures (VCF) affect approximately 20% of postmenopausal women and can lead to long-term disability. Percutaneous vertebroplasty (PVP) is a minimally invasive procedure, primarily used in pati...

2017
Philipp Sahrmann Beatrice Sener Valerie Ronay Thomas Attin Patrick R Schmidlin Patrick Schmidlin

OBJECTIVES The aim of the study was to investigate the clearance of PVP-iodine applied as a gel or solution in periodontal pockets. METHODS Teeth of 12 subjects with at least eight periodontal pockets of �5 mm probing depth were isolated with a rubber dam to allow contamination-free access to the pockets. In each subject, three pockets were filled with PVP-iodine gel (10%) and three with PVPiod...

Journal: :Pain physician 2016
Fu-An Wang Shi-Cheng He En-Hua Xiao Shu-Xiang Wang Ling Sun Peng-Hua Lv Wen-Nuo Huang

BACKGROUND Vertebral metastases are the most frequent vertebral tumor. Transarterial embolization (TAE) devascularizes the tumor, resulting in tumor necrosis. Percutaneous vertebroplasty (PVP), a minimally invasive procedure, can effectively relieve tumor-related pain and improve spine stability. Unfortunately, the PVP technique is of limited use in controlling the progression of vertebral tumo...

Journal: :international journal of nanoscience and nanotechnology 2012
m. sahooli s. sabbaghi m. shariaty niassar

in this article cuo/water nanofluid was synthesized by using polyvinylpyrolidone (pvp) as the dispersant.  thenanofluid stability period and the heat transfer enhancement were determinedby measuring the thermal conductivities. to study the nano-fluid stability, zeta (ζ) potential, and absorbency were measured under different ph values and pvp surfactant concentrations; also thermal conductivity...

2015
Toshio Nakamae Yoshinori Fujimoto Kiyotaka Yamada Takashi Hashimoto Kjell Olmarker

Intravertebral cleft (IVC) is frequently observed in patients with painful osteoporotic vertebral compression fracture (OVCF). Some studies reported the usefulness of percutaneous vertebroplasty (PVP) for treating OVCF with IVC. However, systematic studies are scarce, and their results are conflicting. The purpose of this study was to evaluate the clinical and radiographic results of PVP in the...

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