نتایج جستجو برای: needle and syringe programs nsps
تعداد نتایج: 16851863 فیلتر نتایج به سال:
PURPOSE Presently, no standardized technique exists to monitor injection pressures during peripheral nerve blocks. Our objective was to determine if a compressed air injection technique, using an in vitro model based on Boyle's law and typical regional anesthesia equipment, could consistently maintain injection pressures below a 1293 mmHg level associated with clinically significant nerve injur...
Many procedures involved in the preparation and administration of hazardous drugs put health care workers at risk of exposure to these agents through leakage or accidental spills. The first objective of this study was to determine if the conventional needle/syringe technique has the potential to allow drugs to escape into the environment. The second objective was to evaluate if a closed system,...
The dataset developed consists of 108 blood drip stains developed with fresh porcine blood, blood admixed with different dosage of Warfarin and Heparin, respectively. For each particular blood type (i.e. fresh blood, blood admixed with Warfarin at different dosage and blood admixed with Heparin at varied dosage) stain patterns were created by passive dripping of blood from a 2.5 cm(3) subcutane...
OBJECTIVE In this work we set to develop and to validate a new in vivo frameless orthotopic Diffuse Intrinsic Pontine Glioma (DIPG) model based in the implantation of a guide-screw system. METHODS It consisted of a guide-screw also called bolt, a Hamilton syringe with a 26-gauge needle and an insulin-like 15-gauge needle. The guide screw is 2.6 mm in length and harbors a 0.5 mm central hole w...
The purpose of this study is determination of factor structure and psychometric features "negative self-picture scale" (NSPS). So, after preparation of mentioned scale and implementation of basic steps as well as omission of possible problems, NSPS was done on 574 Shahed University bachelor students, selected by cluster sampling and factor structure of this tool was surveyed by heuristic confir...
AIM To monitor ex vivo intra-canal irrigation with three endodontic needles (25, 27 and 30 gauge) and compare them in terms of irrigant flow rate, intra-barrel pressure, duration of irrigation and volume of irrigant delivered. METHODOLOGY A testing system was constructed to allow measurement of selected variables with pressure and displacement transducers during ex vivo intra-canal irrigation...
This chapter traces the diffusion of harm reduction in Europe and around the world. The term ‘harm reduction’ became prominent in the mid-1980s as a response to newly discovered HIV epidemics amongst people who inject drugs in some cities. At this time, many European cities played a key role in the development of innovative interventions such as needle and syringe programmes. The harm reduction...
a major concern in the last few years has been the fact that the cultural centers are keeping distance with what they have been established for and instead of reproducing the hegemony, they have turned into a place for resistance and reproduction of resistance against hegemony. because the cultural centers, as urban public spaces in the last two decades, have been the subject of ideological dis...
A simple nonsurgical technique of obtaining fat samples by aspiration from the gluteal prominence was developed by Hirsh in 1960 and has been in use in our Nutrition Clinic at the Mount Sinai Hospital for several years. We have modified it for field use and the analysis of fat-soluble hydrocarbon residues. All the materials which will contain the fat sample to be analyzed are washed with aceton...
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