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https://www.readbyqxmd.com/read/27911264/percutaneous-radiologically-guided-gastrostomy-tube-placement-comparison-of-antegrade-transoral-and-retrograde-transabdominal-approaches
#1
Zachary M Haber, Hearns W Charles, Jonathan S Gross, Daniel Pflager, Amy R Deipolyi
PURPOSE: We aimed to compare the antegrade transoral and the retrograde transabdominal approaches for fluoroscopy-guided percutaneous gastrostomy tube (G-tube) placement. METHODS: Following institutional review board approval, all G-tubes at two academic hospitals (January 2014 to May 2015) were reviewed retrospectively. Retrograde approach was used at Hospital 1 and both antegrade and retrograde approaches were used at Hospital 2. Chart review determined type of anesthesia used during placement, dose of radiation used, fluoroscopy time, procedure time, medical history, and complications...
December 2, 2016: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
https://www.readbyqxmd.com/read/27911243/eov-ed-board
#2
(no author information available yet)
No abstract text is available yet for this article.
November 2016: Journal of the American College of Nutrition
https://www.readbyqxmd.com/read/27911241/editorial-board-eov
#3
(no author information available yet)
No abstract text is available yet for this article.
July 2016: Journal of Dual Diagnosis
https://www.readbyqxmd.com/read/27911109/confocal-microscopy-and-imaging-profilometry-a-new-tool-aimed-to-evaluate-aesthetic-procedures
#4
Gabriella Fabbrocini, Caterina Mazzella, Fabio Montagnaro, Maria Pia De Padova, Sandra Lorenzi, Aurora Tedeschi, Patrizia Forgione, Claudia Capasso, Luigi Sivero, Carla Velotti, Daniela Russo, Rosa Vitiello, Gennaro Ilardi
According to the American Academy of Aesthetic Plastic Surgeons, more than 11 million cosmetic surgical and nonsurgical procedures were performed by board-certified plastic surgeons, dermatologists and otolaryngologists in the United States, totaling more than 12 billion dollars. We performed a retrospective observational multi-centric study on patients treated with a non-animal origin cross-linked hyaluronic acid with different molecular weights for nasolabial folds, evaluating through a new imaging system, profilometric techniques with the confocal microscopy, the durability, the efficacy and the safety of this product...
December 2, 2016: Journal of Cosmetic and Laser Therapy: Official Publication of the European Society for Laser Dermatology
https://www.readbyqxmd.com/read/27910640/calibration-of-the-microcalorimeter-spectrometer-on-board-the-hitomi-astro-h-observatory-invited
#5
M E Eckart, K R Boyce, G V Brown, M P Chiao, R Fujimoto, D Haas, J-W den Herder, Y Ishisaki, R L Kelley, C A Kilbourne, M A Leutenegger, D McCammon, K Mitsuda, F S Porter, M Sawada, G A Sneiderman, A E Szymkowiak, Y Takei, M Tashiro, M Tsujimoto, C P de Vries, T Watanabe, S Yamada, N Y Yamasaki
The Hitomi Soft X-ray Spectrometer (SXS) was a pioneering non-dispersive imaging x-ray spectrometer with 5 eV FWHM energy resolution, consisting of an array of 36 silicon-thermistor microcalorimeters at the focus of a high-throughput soft x-ray telescope. The instrument enabled astrophysical plasma diagnostics in the 0.3-12 keV band. We introduce the SXS calibration strategy and corresponding ground calibration measurements that took place from 2012-2015, including both the characterization of the microcalorimeter array and measurements of the x-ray transmission of optical blocking filters...
November 2016: Review of Scientific Instruments
https://www.readbyqxmd.com/read/27910638/two-crystal-x-ray-spectrometers-for-omega-experiments
#6
C Reverdin, A Casner, F Girard, L Lecherbourg, B Loupias, V Tassin, F Philippe
Two x-ray spectrometers have been built for x-ray spectroscopy of laser-produced plasmas on OMEGA at the Laboratory for Laser Energetics (LLE) by Commissariat à l'Energie Atomique et aux énergies alternatives (CEA). The accessible photon energy range is from 1.5 to 20 keV. The first spectrometer, called X-ray CEA Crystal Spectrometer with a Charge-Injection Device (XCCS-CID), records three spectra with three crystals coupled to a time integrated CID camera. The second one, called X-ray CEA Crystal Spectrometer (XCCS) with a framing camera, is time resolved and records four spectra with two crystals on the four frames of a framing camera...
November 2016: Review of Scientific Instruments
https://www.readbyqxmd.com/read/27910590/electromagnetic-interference-reduction-design-of-alternating-integrator-for-east
#7
D M Liu, B N Wan, J Li, Y Wang, B Shen, X Z Gong, Y G He
An alternating integrator has been designed for the Experimental Advanced Superconducting Tokamak that is intended for long pulse operation of up to 1000 s. The electromagnetic operating environment for the device is so complex that it could affect the performance of the integrator. The new integrator system is carefully designed and actualized based on specific reduced electromagnetic interference requirements, which were formulated based on consideration of processing of the input signals, the isolation properties, and the circuit board layout and grounding...
November 2016: Review of Scientific Instruments
https://www.readbyqxmd.com/read/27910511/diamagnetic-measurements-based-on-the-compensation-of-tf-current-diffusion-in-j-text
#8
L Z Zhu, Z P Chen, F M Li, H Liu, Z Y Chen, G Zhuang
Due to the existence both of toroidal ripples and toroidal field (TF) current diffusion, the toroidal flux changes with time when the TF current is at the flat-top. A diamagnetic measurement based on the compensation of TF current diffusion has been built in J-TEXT to solve this problem. The measurement system includes a double-loop installed in the vacuum vessel and an array of small printed circuit board (PCB) magnetic probes placed on the mid-plane of one TF coil. A model was proposed to analyze and compensate the effect of TF current diffusion...
November 2016: Review of Scientific Instruments
https://www.readbyqxmd.com/read/27910362/a-novel-cost-effective-multi-point-thomson-scattering-system-on-the-pegasus-toroidal-experiment-invited
#9
D J Schlossberg, G M Bodner, M W Bongard, R J Fonck, J A Reusch, C Rodriguez Sanchez
A novel, cost-effective, multi-point Thomson scattering system has been designed, implemented, and operated on the Pegasus Toroidal Experiment. Leveraging advances in Nd:YAG lasers, high-efficiency volume phase holographic transmission gratings, and increased quantum-efficiency Generation 3 image-intensified charge coupled device (ICCD) cameras, the system provides Thomson spectra at eight spatial locations for a single grating/camera pair. The on-board digitization of the ICCD camera enables easy modular expansion, evidenced by recent extension from 4 to 12 plasma/background spatial location pairs...
November 2016: Review of Scientific Instruments
https://www.readbyqxmd.com/read/27910296/the-year-since-the-guidelines-a-concise-update-on-recent-advances-in-pulmonary-hypertension
#10
Abhishek Mishra, Maninder Singh, Edo Kaluski
Since the updated pulmonary hypertension (PH) guidelines published in 2015, two major landmark trials have provided additional insight regarding therapeutic algorithms of PH. In this review, we concisely summarized the key findings of peer‑reviewed studies published in the last one year in the field of PH. These studies have enhanced our therapeutic abilities by introducing a new potent agent, selexipag, and by demonstrating the advantage of upfront combination therapy (endothelin receptor antagonist and phosphodiesterase‑5 inhibitor) versus single agent therapy in group 1 PH...
February 2017: Minerva Cardioangiologica
https://www.readbyqxmd.com/read/27909653/magnetic-resonance-imaging-of-the-cervical-spine-under-represents-sagittal-plane-deformity-in-degenerative-myelopathy-patients
#11
Douglas S Weinberg, Arunit J Chugh, Jeremy J Gebhart, Jason D Eubanks
BACKGROUND: In treating patients with cervical myelopathy, surgical approach may be dictated by sagittal balance, highlighting the need for accurate pre-operative assessment. Magnetic Resonance Imaging (MRI) is widely-recognized for its utility in the diagnosis and surgical planning of cervical myelopathy. Plain radiographs (X-rays) are a reliable tool to assess bony alignment. However, they may not always be included in standard pre-operative evaluation, especially in an era of restricted payer-environments...
2016: International Journal of Spine Surgery
https://www.readbyqxmd.com/read/27909651/hybrid-decompression-and-fixation-technique-for-the-treatment-of-multisegmental-cervical-spondylotic-myelopathy
#12
Barón Zárate-Kalfopulos, Walter Araos-Silva, Alejandro Reyes-Sánchez, Luis Miguel Rosales-Olivarez, Armando Alpizar-Aguirre, Francisco Lopez Melendez
BACKGROUND: Cervical spondilotic myelopathy (CSM) is defined as the compromise of the spinal cord due to degenerative changes of the cervical spine. It is the most common cause of spinal cord dysfunction in patients over 55 years. An early surgical management it is paramount to achieve better neurological outcome. There is still controversy regarding the appropriate surgical treatment for multisegmental CSM involving three or more levels. The hybrid decompression and fixation technique combines one or two level corpectomy and a single level discectomy in order to obtain optimum decompression and fixation in patients with multilevel cervical myelopathy...
2016: International Journal of Spine Surgery
https://www.readbyqxmd.com/read/27909632/a-framework-for-navigating-institutional-review-board-irb-oversight-in-the-complicated-zone-of-research
#13
Gretchen E Parker
The treatment therapies and technologies currently emerging from the rapidly evolving health care industry must undergo full examination in a clinical setting if they are to be marketed to the public. All elements of clinical studies involving human subjects must undergo thorough IRB review before study activities can commence. Regulations regarding IRB oversight apply to all clinical studies-including retrospective examinations of private medical data and identifiable biological samples. It is not uncommon for researchers to be unsure whether, or on what level, IRB review and oversight are required for a particular project...
October 25, 2016: Curēus
https://www.readbyqxmd.com/read/27909618/clinico-pathological-outcomes-of-post-primary-and-salvage-chemotherapy-retroperitoneal-lymph-node-dissection-for-mixed-germ-cell-tumors-king-hussein-cancer-center-experience
#14
Kholoud Alqasem, Ibrahim Abukhiran, Judy Jasser, Tamer Bisharat, Riyad T Ellati, Jakub Khzouz, Ibrahim Al-Saidi, Ali Al-Daghamin
OBJECTIVE: We sought to characterize clinical and pathologic outcomes of advanced mixed germ cell tumors after retroperitoneal lymph node dissection for post-chemotherapy residual masses. MATERIAL AND METHODS: Between January 2006 and November 2015, 56 patients underwent retroperitoneal lymph node dissection (RPLND) for residual masses of greater than 1 cm after receiving either primary chemotherapy or salvage chemotherapy. Retrospective review of the patients' characteristics, clinical, pathological, and treatment outcomes were performed after institutional review board (IRB) and ethics committee approval...
December 2016: Turkish Journal of Urology
https://www.readbyqxmd.com/read/27909541/validation-of-the-has-bled-tool-in-atrial-fibrillation-patients-receiving-rivaroxaban
#15
Gorman Ew, Perkel D, Dennis D, Yates J, Heidel Re, Wortham D
Background: Atrial fibrillation (Afib) patients are at an increased risk of stroke. Patients at moderate to high risk of stroke typically receive antithrombotics, placing them at an increased risk of bleeding. The HAS-BLED tool has been validated in Afib patients receiving warfarin for prediction of major bleeding events. Although HAS-BLED has been researched in patients receiving warfarin, this tool has not been validated with the novel anticoagulant rivaroxaban. Methods: The trial design was retrospective case-control approved by the Institutional Review Board at University of Tennessee Medical Center...
August 2016: Journal of Atrial Fibrillation
https://www.readbyqxmd.com/read/27909039/algorithm-for-predicting-death-among-older-adults-in-the-home-care-setting-study-protocol-for-the-risk-evaluation-for-support-predictions-for-elder-life-in-the-community-tool-respect
#16
Amy T Hsu, Douglas G Manuel, Monica Taljaard, Mathieu Chalifoux, Carol Bennett, Andrew P Costa, Susan Bronskill, Daniel Kobewka, Peter Tanuseputro
INTRODUCTION: Older adults living in the community often have multiple, chronic conditions and functional impairments. A challenge for healthcare providers working in the community is the lack of a predictive tool that can be applied to the broad spectrum of mortality risks observed and may be used to inform care planning. OBJECTIVE: To predict survival time for older adults in the home care setting. The final mortality risk algorithm will be implemented as a web-based calculator that can be used by older adults needing care and by their caregivers...
December 1, 2016: BMJ Open
https://www.readbyqxmd.com/read/27908543/from-the-medical-board-of-the-national-psoriasis-foundation-treatment-targets-for-plaque-psoriasis
#17
April W Armstrong, Michael P Siegel, Jerry Bagel, Erin E Boh, Megan Buell, Kevin D Cooper, Kristina Callis Duffin, Lawrence F Eichenfield, Amit Garg, Joel M Gelfand, Alice B Gottlieb, John Y M Koo, Neil J Korman, Gerald G Krueger, Mark G Lebwohl, Craig L Leonardi, Arthur M Mandelin, M Alan Menter, Joseph F Merola, David M Pariser, Ronald B Prussick, Caitriona Ryan, Kara N Shah, Jeffrey M Weinberg, MaryJane O U Williams, Jashin J Wu, Paul S Yamauchi, Abby S Van Voorhees
BACKGROUND: An urgent need exists in the United States to establish treatment goals in psoriasis. OBJECTIVE: We aim to establish defined treatment targets toward which clinicians and patients with psoriasis can strive to inform treatment decisions, reduce disease burden, and improve outcomes in practice. METHODS: The National Psoriasis Foundation conducted a consensus-building study among psoriasis experts using the Delphi method. The process consisted of: (1) literature review, (2) pre-Delphi question selection and input from general dermatologists and patients, and (3) 4 Delphi rounds...
November 22, 2016: Journal of the American Academy of Dermatology
https://www.readbyqxmd.com/read/27908294/outcomes-of-notifications-to-health-practitioner-boards-a-retrospective-cohort-study
#18
Matthew J Spittal, David M Studdert, Ron Paterson, Marie M Bismark
BACKGROUND: Medical boards and other practitioner boards aim to protect the public from unsafe practice. Previous research has examined disciplinary actions against doctors, but other professions (e.g., nurses and midwives, dentists, psychologists, pharmacists) remain understudied. We sought to describe the outcomes of notifications of concern regarding the health, performance, and conduct of health practitioners from ten professions in Australia and to identify factors associated with the imposition of restrictive actions...
December 2, 2016: BMC Medicine
https://www.readbyqxmd.com/read/27907901/serum-amh-levels-in-healthy-women-from-brca1-2-mutated-families-are-they-reduced
#19
Theodora C van Tilborg, Inge A P Derks-Smeets, Anna M E Bos, Jan C Oosterwijk, Ron J van Golde, Christine E de Die-Smulders, Lizet E van der Kolk, Wendy A G van Zelst-Stams, Maria E Velthuizen, Annemieke Hoek, Marinus J C Eijkemans, Joop S E Laven, Margreet G E M Ausems, Frank J M Broekmans
STUDY QUESTION: Do BRCA1/2 mutation carriers have a compromised ovarian reserve compared to proven non-carriers, based on serum anti-Müllerian hormone (AMH) levels? SUMMARY ANSWER: BRCA1/2 mutation carriers do not show a lower serum AMH level in comparison to proven non-carriers, after adjustment for potential confounders. WHAT IS KNOWN ALREADY: It has been suggested that the BRCA genes play a role in the process of ovarian reserve depletion, although previous studies have shown inconsistent results regarding the association between serum AMH levels and BRCA mutation status...
November 2016: Human Reproduction
https://www.readbyqxmd.com/read/27907237/tricyclic-antidepressants-found-in-pilots-fatally-injured-in-civil-aviation-accidents
#20
Zeki Dulkadir, Arvind K Chaturvedi, Kristi J Craft, Jeffery S Hickerson, Kacey D Cliburn
Prevalence of tricyclic antidepressants (TCAs) has not been explored in pilots. The National Transportation Safety Board (NTSB) aviation accident and the Federal Aviation Administration's Civil Aerospace Medical Institute (CAMI) toxicology and medical certification databases were searched for pilots fatally injured in aviation accidents. During 1990-2012, CAMI received bio-samples of pilots from 7037 aviation accidents. Of these, 2644 cases were positive for drugs. TCAs were present in 31. TCA blood concentrations ranged from therapeutic to toxic levels...
December 1, 2016: Journal of Forensic Sciences
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