نتایج جستجو برای: needle and syringe programs nsps
تعداد نتایج: 16851863 فیلتر نتایج به سال:
Background and Objectives: Exposure to contaminated needlesticks and sharp devices is an important occupational hazard among healthcare workers. The objective of this study was to gain further insight into prevalence and risk factors of needlestick and sharps injuries among healthcare workers. Methods: A cross-sectional survey was carried out among 384 healthcare workers of two hospitals in N...
We modelled a 'clean' surgical wound lightly contaminated with airborne bacteria, using agar, ovine muscle and ovine adipose tissue. This was used to assess the effect on bacteria of ultraviolet C light (UVC) 1200 mu W/cm2, hydrogen peroxide 3%, povidone-iodine 1% and 10%, chlorhexidine 0.05%, pulsed jet lavage with UVC and syringe and needle lavage with chlorhexidine 0.05%. All the agents were...
OBJECTIVES To determine preference, satisfaction, usability and local tolerability by patients, physicians and study nurses of two subcutaneously administered methotrexate (MTX) formulations of different concentrations. METHODS This was an open-label, comparative, within-patient controlled, multicentre study of 132 patients with rheumatoid arthritis (RA). MTX treatment consisted of 20 mg/week...
Pediatric posttraumatic endophthalmitis (PTE) is a rare but serious disease that frequently has a poor visual prognosis. To date, only a few English studies have focused on this disease. We perform a systematic review of the Chinese literature on pediatric PTE and describe the epidemiology, management, causative organisms, and visual acuity outcomes of reported cases in twenty years. We found t...
PURPOSE Cellulitis is normally treated without knowledge of the responsible pathogen. Blood cultures are positive in about 2-4 %, and superficial swabs are of no value. Needle aspiration has been proposed with identifying the likely pathogen in up to 29 %, but these studies are of older date and the technique is not widely used. METHODS We prospectively evaluated the sensitivity of needle asp...
Intradermal administration of naked DNA with a conventional needle syringe is simple and inexpensive method to expose an encoded antigen the dermal immune system. We aimed enhance intradermal gene expression pyro-drive jet injector using pig skin, which similar in structure biomechanical properties human skin. When Cy3-labeled plasmid (pCy3) was applied skin injector, pCy3 distributed preferent...
Currently available polymers as a component of in-situ gels are unsuitable for treating high-temperature/high-salinity reservoirs due to their chemical and thermal degradation. In this study, a new copolymer-based gel system including high molecular weight nanostructured polymers (NSPs) was developed to address the excessive water production problem in reservoirs under harsh conditions. The sta...
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