New Clinical Tool (new + clinical_tool)

Distribution by Scientific Domains


Selected Abstracts


The Focused Abdominal Sonography for Trauma (FAST) Examination: Considerations and Recommendations for Training Physicians in the Use of a New Clinical Tool

ACADEMIC EMERGENCY MEDICINE, Issue 2 2000
Philip N. Salen MD
Abstract. Focused abdominal sonography for trauma (FAST) is being used by growing numbers of emergency physicians and surgeons because it has proven to be an accurate, rapid, and repeatable bedside test for evaluating abdominal trauma victims. Controversy exists about the optimal means of FAST education and the number of examinations necessary to demonstrate competency. Most FAST educators agree that FAST education should consist of three phases: didactic, practical, and experiential. This article summarizes options and preliminary recommendations suitable for developing a FAST curriculum. [source]


Diode-pumped fiber lasers: A new clinical tool?

LASERS IN SURGERY AND MEDICINE, Issue 3 2002
Stuart D. Jackson PhD
Abstract Background and Objective Diode-pumped fiber lasers are a compact and an efficient source of high power laser radiation. These laser systems have found wide recognition in the area of lasers as a result of these very practical characteristics and are now becoming important tools for a large number of applications. In this review, we outline the basic physics of fiber lasers and illustrate how a number of clinical procedures would benefit from their employment. Study Design/Materials and Methods The pump mechanisms, the relevant pump and laser transitions between the energy levels, and the main properties of the output from fiber lasers will be briefly reviewed. The main types of high power fiber lasers that have been demonstrated will be examined along with some recent medical applications that have used these lasers. We will also provide a general review of some important medical specialties, highlighting why these fields would gain from the introduction of the fiber laser. Results/Conclusion It is established that while the fiber laser is still a new form of laser device and hence not commercially available in a wide sense, a number of important medical procedures will benefit from its general introduction into medicine. With the number of medical and surgical applications requiring high power laser radiation steadily increasing, the demand for more efficient and compact laser systems providing this capacity will grow commensurately. The high power fiber laser is one system that looks like a promising modality to meet this need. Lasers Surg. Med. 30:184-190, 2002. © 2002 Wiley-Liss, Inc. [source]


NIKE: a new clinical tool for establishing levels of indications for cataract surgery

ACTA OPHTHALMOLOGICA, Issue 4 2006
Mats Lundström
Abstract. Purpose:, The purpose of this study was to construct a new clinical tool for establishing levels of indications for cataract surgery, and to validate this tool. Methods:, Teams from nine eye clinics reached an agreement about the need to develop a clinical tool for setting levels of indications for cataract surgery and about the items that should be included in the tool. The tool was to be called ,NIKE' (Nationell Indikationsmodell för Kataraktextraktion). The Canadian Cataract Priority Criteria Tool served as a model for the NIKE tool, which was modified for Swedish conditions. Items included in the tool were visual acuity of both eyes, patients' perceived difficulties in day-to-day life, cataract symptoms, the ability to live independently, and medical/ophthalmic reasons for surgery. The tool was validated and tested in 343 cataract surgery patients. Validity, stability and reliability were tested and the outcome of surgery was studied in relation to the indication setting. Results:, Four indication groups (IGs) were suggested. The group with the greatest indications for surgery was named group 1 and that with the lowest, group 4. Validity was proved to be good. Surgery had the greatest impact on the group with the highest indications for surgery. Test-retest reliability test and interexaminer tests of indication settings showed statistically significant intraclass correlations (intraclass correlation coefficients [ICCs] 0.526 and 0.923, respectively). Conclusions:, A new clinical tool for indication setting in cataract surgery is presented. This tool, the NIKE, takes into account both visual acuity and the patient's perceived problems in day-to-day life because of cataract. The tool seems to be stable and reliable and neutral towards different examiners. [source]