... palpable landmarkers) Anatomical variations of the internal jugular vein were found in 8% of patients studied with ultrasound- guided CVC [33]; the ease and the shorter time required to perform ultrasound- guided ... the present study, ultrasound- guided CVC procedures were performed by our own specifically experienced oncologists and hematologists, and we agree with a recent report [28] that ultrasound is an ... oncology and hematology department, not only for CVC placement but also for staging, disease control, follow-up and ultrasound guided- procedures [21-27] Conclusion Our large study show that ultrasound- guided...
Ngày tải lên: 09/08/2014, 03:22
... Sonographic measurements were completed by GH and LM, 4th year medical students who had received 1.5 h of didactic and proctored hands-on training in vascular ultrasound prior to the start of this study ... design, statistical analysis, and manuscript preparation GM and LM were involved in the study design and carrying out study measurements HW provided statistical support and was involved in the study ... Predictors of success in nurseperformed ultrasound- guided cannulation J Emerg Med 2007, 33(4):401-405 Mahler SA, Wang H, Lester C, Conrad SA: Ultrasound- guided peripheral intravenous access in...
Ngày tải lên: 21/06/2014, 00:20
báo cáo khoa học: "Ultrasound-guided diagnostic breast biopsy methodology: retrospective comparison of the 8-gauge vacuum-assisted biopsy approach versus the spring-loaded 14-gauge core biopsy approach" pps
... BI-RADS category and ultrasound breast lesions were strongly recommended for ultrasoundguided diagnostic breast biopsy For those ultrasound breast lesions classified as BI-RADS category and 5, pre-biopsy ... BIRADS ultrasound lesion Type of interval, repeat diagnostic breast biopsy procedure Surgical excision Ultrasound- guided 8-gauge vacuum-assisted biopsy Ultrasound- guided 14-gauge core biopsy MRI guided ... examination and breast imaging (consisting of ultrasound and/ or mammography) at an initial recommended follow-up time interval of approximately months after the time of the original ultrasound- guided...
Ngày tải lên: 09/08/2014, 02:20
Báo cáo y học: "Immunohistological assessment of the synovial tissue in small joints in rheumatoid arthritis: validation of a minimally invasive ultrasound-guided synovial biopsy procedure" potx
... samples Figure Number of ultrasound- guided biopsy sections required for quantitative analysis Evaluation of the number of ultrasound- guided biopsy secNumber of ultrasound- guided biopsy sections ... Research & Therapy Vol No Scirè et al Figure Ultrasound- guided synovial biopsy of a second metacarpophalangeal joint the portal portal and technique Ultrasound- guided synovial biopsy of a second metacarpophalangeal ... regimes and methodologies, and they represent a 'gold standard' for the development of a morphometric protocol for the biopsy of synovial tissue from the minor joints Efficacy of ultrasound- guided...
Ngày tải lên: 09/08/2014, 10:21
Báo cáo y học: "Ultrasound guided injection of dexamethasone versus placebo for treatment of plantar fasciitis: protocol for a randomised controlled trial" potx
... measurements will be taken and the trial intervention performed (Figure 1) Interventions Participants will be randomly allocated to one of two treatment arms: (i) ultrasound- guided injection of the ... or (ii) ultrasound- guided injection of the plantar fascia with normal saline (control group) Prior to plantar fascia injection, participants in both groups will be given an ultrasound- guided posterior ... day and to record their stretching frequency in a diary Height Randomisation, treatment allocation and blinding Weight Treatment allocation will be performed according to a computer-generated randomised...
Ngày tải lên: 10/08/2014, 21:24
báo cáo khoa học: "Ultrasound-guided thrombin injection for the treatment of an iatrogenic hepatic artery pseudoaneurysm: a case report" ppt
... alcohol particles and thrombin [8,9] as well as metallic stents and detachable silicone balloons [10] Percutaneous thrombin injections for the treatment of visceral [11], renal [12] and extremity ... employed since 1986 and were first described by Cope and Zeit [13], and can be performed under Doppler US-guidance This method has yielded excellent results for femoral pseudoaneurysms, and can be carried ... reviewed relevant literature and drafted the manuscript All authors provided clinical expertise and participated in drafting the manuscript And all authors read and approved the final manuscript...
Ngày tải lên: 10/08/2014, 23:20
báo cáo khoa học: " Thin anterior uterine wall with incomplete uterine rupture in a primigravida detected by palpation and ultrasound: a case report" pptx
... becomes stretched and thinned The bladder and uterine cervix are also stretched and a Cesarean section without diagnosis may present difficulties in identifying the bladder and cervix, and therefore ... it (Figure 2A and 2B) A transverse incision was made cephalad to this thin wall area, and a 2604 g (appropriate-for-date Figure An abdominal ultrasound image of the uterine wall and the fetal ... position and her bladder did not overlay the lower uterine segment Cephalad to the vesicouterine fold, an approximately × cm area of the uterine anterior wall was thin and a fetal hand and head...
Ngày tải lên: 11/08/2014, 03:20
báo cáo khoa học: " Effect of filtration on morphine and particle content of injections prepared from slow-release oral morphine tablets" ppt
... reversed-phase column and UV detection at 286 nm The mobile phase was 90% phosphate buffer (50 mM, pH 3) and 10% methanol, and flow rate 0.7 ml/min Injections were made using a 20 μl loop Standard solutions ... them, as did the rinse volumes Scott [18] found that both 0.22 μm and 0.45 μm syringe filters blocked with heroin injections, and abandoned them in favour of μm filters However, these blockages can ... the photomicrographs, and to Tania Hunt from the Tasmanian Council on AIDS, Hepatitis and Related Diseases for assisting with organisation of consumer interviews and surveys, and to the consumers...
Ngày tải lên: 11/08/2014, 18:20
Báo cáo khoa học: " eal-time ultrasound-guided catheterisation of the internal jugular vein: a prospective comparison with the landmark technique in critical care patients" pot
... kits and were not modified versions for use with ultrasound All ultrasoundguided and landmark -guided catheterisations were performed by well-trained attending cardiologists, intensivists, and ... used only standard components of catheterisation kits and not modified versions for use with ultrasound Other groups have used more sophisticated, and thus more expensive, ultrasound- guided cannulation ... facilitated (Figure 1) Standard ultrasound two-dimensional (2D) imaging was used to measure the depth and calibre of the IJV, evaluate its patency and compressibility, and identify whether there...
Ngày tải lên: 13/08/2014, 03:20
Báo cáo y học: "Endothelial Real-time ultrasound-guided percutaneous dilatational tracheostomy: a feasibility study" doc
... its design and coordination, and drafted the manuscript JFF, LRR and TLJ participated in the design and coordination of the study, and helped to draft the manuscript All authors read and approved ... tracheostomy performed under real-time ultrasound guidance is feasible and appears accurate and safe, including in patients with morbid obesity and cervical spine precautions Larger studies are ... tracheostomy technique Tracheal and pre-tracheal anatomy was examined using palpation as well as the ultrasound (Figures 1a-c and 2) after enrollment for US-PT The ultrasound was used to confirm...
Ngày tải lên: 14/08/2014, 07:21
CHARACTERIZING SOFTWARE COMPONENTS USING EVOLUTIONARYTESTING AND PATH-GUIDED ANALYSIS
... system, it is necessary to understand both global and local performance properties Unfortunately, it can be both tedious and time-consuming to evaluate both global and local performance properties—especially ... I also want to thank Dr.Rajeev Raje and Dr.Mohammad Hasan for being a part of my thesis committee and contributing to this work Thank you to my wife, Terri, and my entire family for your continued ... Components Using Evolutionary Testing and Path -Guided Analysis Major Professor: James H Hill Evolutionary testing (ET) techniques (e.g., mutation, crossover, and natural selection) have been applied...
Ngày tải lên: 24/08/2014, 12:12
Ultrasound guided peripheral nerve block anesthesia with emphasis on the interscalene approach to brachial plexus blockade intechopen
... of C8 and T1 distribution, and so it has not been routinely used for surgeries involving the hand or elbow without supplying additional peripheral nerve block technique [30] 3.4 LANDMARK AND NERVE ... motor, sensory, and extent of brachial plexus blockade while using ultrasound [30] Similarly, a randomized study by Liu et al, examining ultrasound versus nerve stimulator for ISB in randomized patients, ... monitors and vital signs Choose ultrasound probe1 Prepare ultrasound probe in sterile fashion Prepare patient’s skin with antiseptic solution 10 Verify block needle is of appropriate type2 and primed...
Ngày tải lên: 30/08/2014, 22:18
Feasibility study of removal of surface contaminants from solid surfaces using water jets with bubbles and ultrasound
... diameters (and their associated standard deviations) for the six coupons in the second set of readings All readings in mm 121 6.2(a) The Sauter-mean velocities (and their associated standard ... bubble characteristics, and ultrasonic effects Failing which, it is hoped that an increased understanding of the effects of shear, surface roughness, bubble mechanics and ultrasound on surface ... removal and attachment to substrates The summary of the preliminary investigations can be found in Chapters and of this dissertation Ultrasound studies: These are studies on the effects of ultrasound...
Ngày tải lên: 08/09/2015, 18:19
Cavitation bubble dynamics for biomedical applications shockwave and ultrasound bubble interaction simulation
... than the top and bottom bubbles From experimental and numerical results for Case (Fig 6.9), and the experimental results from Shima and Sato (1980), Kucherenko and Shamko (1986), and Ishida et ... Flow theory and therefore two velocity potentials, Φ1 and Φ2, are introduced to Fluid and respectively Both liquids are irrotational and incompressible Therefore ∇ Φ1 = and ∇ Φ = , and the subsequent ... studied in detail by Benjamin and Ellis (1966), Gibson (1968), Lauterborn and Bolle (1975), Lauterborn (1982), Lauterborn and Vogel (1984) Tomita and Shima (1990), and Soh (1991) among others These...
Ngày tải lên: 12/09/2015, 08:19
Image-Guided Spine Interventions pot
... anesthesiologists, spine neurosurgeons, orthopedists, and radiologists As a previous president of the American Society of Spine Radiology and as a physician who has worked to develop image -guided spine intervention ... Christo and Peter S Staats The Surgeon’s Perspective: Image -Guided Therapy and Its Relationship to Conventional Surgical Management 53 F Todd Wetzel and Frank M Phillips Image -Guided Percutaneous Spine ... Radiology and Neurosurgery, University of Maryland, Baltimore, MD 21201, USA xiii This page intentionally left blank Spine Anatomy John M Mathis, Ali Shaibani, and Ajay K Wakhloo The spine and its...
Ngày tải lên: 06/03/2014, 18:20
báo cáo hóa học:" Concordane of OSTA and lumbar spine BMD by DXA in identifying risk of osteoporosis" pptx
... the spine A spine phantom was measured every week to keep the precision error less than 2% All measurements were completed by one operator T scores of lumbar spine L2 to L4 were obtained and ... years, and the mean weight was 56.7 ± 9.8 kg The prevalence of osteoporosis at lumbar spine increased progressively with age (Figure 1) Of all the women in our sample, 40.4% (T ≤ -2.5) and 61.5% ... = 92) of moderate risk, and 7.3% (n = 16) of high risk, respectively Figure shows the different cutoffs for LS BMD T score by DXA and the categories of low, moderate, and high risk of osteoporosis...
Ngày tải lên: 20/06/2014, 00:20
CHẤN THƯƠNG CỘT SỐNG VÀ TỦY SỐNG (SPINE AND SPINAL CORD TRAUMA) - Phần 2 potx
... chức vận động cảm giác đau đớn nhiệt bị mất, cảm giác xúc giác nhẹ, cảm giác rung tư (vibration and position senses) bảo toàn Tiên lượng hồi phục vận động tồi 25/ THƯƠNG TỔN TỦY SỐNG TRUNG TÂM...
Ngày tải lên: 13/07/2014, 16:20
CHẤN THƯƠNG CỘT SỐNG VÀ TỦY SỐNG (SPINE AND SPINAL CORD TRAUMA) - Phần 1 ppt
... nhân Tương tự với công trình nghiên cứu NEXUS, công trình Canada (the Canadian C -Spine Rule for Radiography in Alert and Stable Trauma Patients) trình bày quy tắc định (decision rule), nhạy cảm việc ... khỏi bị gấp hay duỗi thêm Những phương pháp trước chủ trương bất động dây (tape) hay bao cát (sandbag) 9/ LÀM SAO XÁC ĐỊNH NHỮNG BỆNH NHÂN NÀO CẦN PHẢI CHỤP CỘT SỐNG ? Bởi chấn thương cột sống...
Ngày tải lên: 13/07/2014, 16:20
Báo cáo y học: "Correlation of histopathological findings and magnetic resonance imaging in the spine of patients with ankylosing spondylitis" potx
... 16 HA, CL and JS were responsible for study design, manuscript preparation, data acquisition and interpretation, and statistics ZG and MR were responsible for acquisition of MRI data and Page ... lymphocytic aggregates and increased interstitial CD4+, CD8+ and CD20+ lymphocytic infiltrates; ++, one CD3+ lymphocytic aggregate and increased interstitial CD4+, CD8+ and CD20+ lymphocytic infiltrates; ... illustration of the anatomy and detection of inflammation in the bone marrow The entire lumbar spine including the zygapophyseal joints and, if available, the thoracic spine was analyzed for increased...
Ngày tải lên: 09/08/2014, 08:22