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https://www.readbyqxmd.com/read/28098612/cutaneous-mitochondrial-po2-a-beginning-of-a-new-era
#1
Marco Mikhael, Ned Nasr, Piotr Al Jindi
No abstract text is available yet for this article.
February 2017: Anesthesiology
https://www.readbyqxmd.com/read/28095571/effectiveness-of-the-mohs-and-close-technique-in-increasing-the-efficiency-of-a-mohs-micrographic-surgery
#2
Dhwani Mehta, Rebecca Jacobsen, Tonja Godsey, Brian Adams, Hugh Gloster
INTRODUCTION: Mohs micrographic surgery (MMS) is successful and cost effective, but may be time consuming as patients are required to wait for final wound repair until margins are clear. We propose for selected cases the "Mohs and Close technique" (MCT), in which the defect is immediately repaired after tumor resection rather than waiting until margins are clear. METHODS: MCT was only performed on tumors that had clearly de ned borders, low risk histology, whose resulting defect after exci- sion required either a primary or partial closure, and whose repair wouldn't change to a different repair option if further stages of exci- sion were necessary...
December 1, 2016: Journal of Drugs in Dermatology: JDD
https://www.readbyqxmd.com/read/28092508/ultrasonic-shear-wave-elasticity-imaging-sequencing-and-data-processing-using-a-verasonics-research-scanner
#3
Yufeng Deng, Ned C Rouze, Mark L Palmeri, Kathryn R Nightingale
Ultrasound elasticity imaging has been developed over the last decade to estimate tissue stiffness. Shear wave elasticity imaging (SWEI) quantifies tissue stiffness by measuring the speed of propagating shear waves following acoustic radiation force excitation. This paper presents the sequencing and data processing protocols of SWEI using a Verasonics system. The selection of the sequence parameters in a Verasonics programming script is discussed in detail. The data processing pipeline to calculate group shear wave speed (SWS), including tissue motion estimation, data filtering, and SWS estimation, is demonstrated...
January 2017: IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control
https://www.readbyqxmd.com/read/28078762/competence-in-the-use-of-supraglottic-airways-by-australian-surf-lifesavers-for-cardiac-arrest-ventilation-in-a-manikin
#4
Lachlan Holbery-Morgan, Cara Angel, Michelle Murphy, James Carew, Finn Douglas, Robert Murphy, Natalie Hood, Andrew Rechtman, Christopher Scarff, Nicholas Simpson, Andrew Stewardson, Daniel Steinfort, Sam Radford, Ned Douglas, Douglas Johnson
OBJECTIVES: Lifesavers in Australia are taught to use pocket mask (PM) rescue breathing and bag valve mask (BVM) ventilation, despite evidence that first responders might struggle with these devices. Novices have successfully used the Laryngeal Mask Airway (LMA) Supreme and iGel devices previously, but there has been no previous comparison of the ability to train lifesavers to use the supraglottic airways compared to standard techniques for cardiac arrest ventilation. METHODS: The study is a prospective educational intervention whereby 113 lifesavers were trained to use the LMA and iGel supraglottic airways...
January 11, 2017: Emergency Medicine Australasia: EMA
https://www.readbyqxmd.com/read/28075157/visual-occlusion-during-minimally-invasive-surgery-a-contemporary-review-of-methods-to-reduce-laparoscopic-and-robotic-lens-fogging-and-other-sources-of-optical-loss
#5
Todd Galvin Manning, Marlon Perera, Daniel Christidis, Ned Kinnear, Shannon McGrath, Richard O'Beirne, Paul Zotov, Damien M Bolton, Nathan Lawrentschuk
Background Maintenance of optimal vision during minimally invasive surgery is crucial to maintaining operative awareness, efficiency and safety. Hampered vision is commonly caused by laparoscopic lens fogging (LLF) which has prompted the development of various anti-fogging fluids and warming devices. However, limited comparative evidence exists in contemporary literature. Despite technological advancements there remains no consensus as to superior methods to prevent LLF or restore visual acuity once LLF has occurred...
January 11, 2017: Journal of Endourology
https://www.readbyqxmd.com/read/28073942/emergency-department-visits-related-to-functional-abdominal-pain-in-the-pediatric-age-group
#6
Chaitanya Pant, Abhishek Deshpande, Thomas J Sferra, Mojtaba Olyaee
To analyze visits to and admissions from the emergency department (ED) in children with a primary diagnosis of functional abdominal pain (FAP). This was a cross-sectional study using data from the Nationwide Emergency Department Sample (HCUP-NEDS 2008-2012). FAP-related ED visits were identified using International Classification of Diseases, Ninth Revision, Clinical Modification codes. The most frequent secondary diagnoses associated with FAP-related ED visits were also extracted. In 2012, a total of 796,665 children presented to the ED with a primary diagnosis of FAP...
January 10, 2017: Journal of Investigative Medicine: the Official Publication of the American Federation for Clinical Research
https://www.readbyqxmd.com/read/28068460/side-effects-to-antidepressant-treatment-in-patients-with-depression-and-comorbid-panic-disorder
#7
Stewart A Shankman, Stephanie M Gorka, Andrea C Katz, Daniel N Klein, John C Markowitz, Bruce A Arnow, Rachel Manber, Barbara O Rothbaum, Michael E Thase, Alan F Schatzberg, Martin B Keller, Madhukar H Trivedi, James H Kocsis
OBJECTIVE: Side effects to antidepressant medication can affect the efficacy of treatment, but few predictors foretell who experiences side effects and which side effects they experience. This secondary data analysis examined whether depressed patients with comorbid panic disorder were more likely to experience side effects than those without panic disorder. The study also examined whether greater burden of side effects predicted a poorer treatment course for patients with panic disorder than those without panic disorder...
January 3, 2017: Journal of Clinical Psychiatry
https://www.readbyqxmd.com/read/28066922/x-ray-crystal-structure-of-the-n-terminal-region-of-moloney-murine-leukemia-virus-integrase-and-its-implications-for-viral-dna-recognition
#8
Rongjin Guan, Sriram Aiyer, Marie L Cote, Rong Xiao, Mei Jiang, Thomas B Acton, Monica J Roth, Gaetano T Montelione
The retroviral integrase (IN) carries out the integration of a dsDNA copy of the viral genome into the host DNA, an essential step for viral replication. All IN proteins have three general domains, the N-terminal domain (NTD), the catalytic core domain (CCD), and the C-terminal domain (CTD). The NTD includes an HHCC zinc finger-like motif, which is conserved in all retroviral IN proteins. Two crystal structures of Moloney murine leukemia virus (M-MuLV) IN N-terminal region (NTR) constructs that both include an N-terminal extension domain (NED, residues 1-44) and an HHCC zinc-finger NTD (residues 45-105), in two crystal forms are reported...
January 9, 2017: Proteins
https://www.readbyqxmd.com/read/28063696/association-of-post-treatment-positron-emission-tomography-with-locoregional-control-and-survival-after-radiation-therapy-for-squamous-cell-carcinoma-of-the-vulva
#9
Yuan James Rao, Comron Hassanzadeh, Anupama Chundury, Caressa Hui, Barry A Siegel, Farrokh Dehdashti, Todd DeWees, Daniel Mullen, Matthew A Powell, David G Mutch, Julie K Schwarz, Perry W Grigsby
BACKGROUND/PURPOSE: The aim of this study was to investigate the use of post-treatment F-18 fluorodeoxyglucose (FDG) positron emission tomography/computed tomography (PET/CT) for vulvar cancer and compare metabolic response to clinical outcomes. MATERIALS/METHODS: This retrospective study included 21 patients with vulvar squamous cell carcinoma treated with curative-intent radiation between 2007 and 2015. All patients received intensity-modulated radiation treatment (IMRT), a pre-treatment FDG/PET-CT, and a post-treatment FDG-PET/CT performed at a median time of 3months post-IMRT...
January 4, 2017: Radiotherapy and Oncology: Journal of the European Society for Therapeutic Radiology and Oncology
https://www.readbyqxmd.com/read/28055974/glutamate-induces-autophagy-via-the-two-pore-channels-in-neural-cells
#10
Gustavo J S Pereira, Manuela Antonioli, Hanako Hirata, Rodrigo P Ureshino, Aline R Nascimento, Claudia Bincoletto, Tiziana Vescovo, Mauro Piacentini, Gian Maria Fimia, Soraya S Smaili
NAADP (nicotinic acid adenine dinucleotide phosphate) has been proposed as a second messenger for glutamate in neuronal and glial cells via the activation of the lysosomal Ca2+ channels TPC1 and TPC2. However, the activities of glutamate that are mediated by NAADP remain unclear. In this study, we evaluated the effect of glutamate on autophagy in astrocytes at physiological, non-toxic concentration. We found that glutamate induces autophagy at similar extent as NAADP. By contrast, the NAADP antagonist NED-19 or SiRNA-mediated inhibition of TPC1/2 decreases autophagy induced by glutamate, confirming a role for NAADP in this pathway...
December 31, 2016: Oncotarget
https://www.readbyqxmd.com/read/28052844/daniel-r-salomon
#11
Ned Stafford
No abstract text is available yet for this article.
January 4, 2017: BMJ: British Medical Journal
https://www.readbyqxmd.com/read/28049140/sammy-lee
#12
Ned Stafford
No abstract text is available yet for this article.
January 3, 2017: BMJ: British Medical Journal
https://www.readbyqxmd.com/read/28045200/quality-of-colonoscopy-performed-in-rural-practice-experience-from-the-clinical-outcomes-research-initiative-and-the-oregon-rural-practice-based-research-network
#13
Jennifer L Holub, Cynthia Morris, Lyle J Fagnan, Judith R Logan, LeAnn C Michaels, David A Lieberman
PURPOSE: Colon cancer screening is effective. To complete screening in 80% of individuals over age 50 years by 2018 will require adequate colonoscopy capacity throughout the country, including rural areas, where colonoscopy providers may have less specialized training. Our aim was to study the quality of colonoscopy in rural settings. METHODS: The Clinical Outcomes Research Initiative (CORI) and the Oregon Rural Practice-based Research Network (ORPRN) collaborated to recruit Oregon rural practices to submit colonoscopy reports to CORI's National Endoscopic Database (NED)...
January 3, 2017: Journal of Rural Health
https://www.readbyqxmd.com/read/28039826/indoor-airborne-particle-sources-and-outdoor-haze-days-effect-in-urban-office-areas-in-guangzhou
#14
Manwen Zhang, Sukun Zhang, Guixian Feng, Hui Su, Fengzhi Zhu, Mingzhong Ren, Zongwei Cai
To identify the sources of PM2.5 pollutants in work environments and determine whether the air quality inside an office was affected by a change in outdoor pollution status, concurrent indoor and outdoor measurements of PM2.5 were conducted at five different office spaces in the urban center of Guangzhou on low pollution days (non-episode days, NEDs), and high pollution days (haze episode days, EDs). Indoor-outdoor relationships between the PM2.5 mass and its chemical constituents, which included water-soluble ions, carbonaceous species, and metal elements, were investigated...
December 28, 2016: Environmental Research
https://www.readbyqxmd.com/read/28039597/vinorelbine-induced-perforation-of-a-metastatic-gastric-lesion
#15
REVIEW
W J Mullally, C B O'Súilleabháin, C Brady, S O'Reilly
BACKGROUND: Breast carcinoma metastasis to the gastrointestinal tract is rare and more frequently associated with lobular than ductal carcinoma (Borst and Ingold, Surg 114(4):637-641 [1]). The purpose of this article is to present a case based review of a unique gastrointestinal metastasis and literature review. METHODS: A 46 year old lady with metastatic invasive ductal breast cancer was admitted to A&E with sudden onset of epigastric and left shoulder pain. She completed the first cycle of capecitabine/vinorelbine 1 week previously...
December 30, 2016: Irish Journal of Medical Science
https://www.readbyqxmd.com/read/28018793/erratum-to-on-the-average-temperature-of-airless-spherical-bodies-and-the-magnitude-of-earth-s-atmospheric-thermal-effect
#16
Ned Nikolov, Karl Zeller
[This corrects the article DOI: 10.1186/2193-1801-3-723.].
2016: SpringerPlus
https://www.readbyqxmd.com/read/28017731/consistent-individual-variation-in-day-night-and-gnrh-induced-testosterone-concentrations-in-house-sparrows-passer-domesticus
#17
Katie B Needham, Ned A Dochtermann, Timothy J Greives
The hypothalamic-pituitary-gonadal (HPG) axis, with gonadotropin-releasing hormone (GnRH) initiating the endocrine cascade, regulates testosterone secretion. Testosterone, through its pleiotropic effects, plays a crucial role in coordinating morphology, physiology and behavior in a reproductive context. The concentration of circulating testosterone, however, varies over the course of the day and in response to other internal or external stimuli, potentially making it difficult to relate testosterone sampled at one time point with traits of interest...
December 23, 2016: General and Comparative Endocrinology
https://www.readbyqxmd.com/read/28007013/dynamic-risk-estimates-of-outcome-in-chinese-patients-with-well-differentiated-thyroid-cancer-after-total-thyroidectomy-and-radioactive-iodine-remnant-ablation
#18
Feng Chih Shen, Ching-Jung Hsieh, I Chin Huang, Yen Hsiang Chang, Pei Wen Wang
Background This study was conducted to compare the staging systems for the prediction of long-term disease status in patients with well-differentiated thyroid carcinoma (WDTC), and find out the earliest postoperative period predictor of long-term persistence/recurrence of disease. Methods Patients with WDTC (n=356, age 41.5 ± 12.7 years) followed for at least 5 years (12.3 ± 5.0 years) after thyroidectomy and 131I remnant ablation at a tertiary regional hospital in Taiwan were retrospectively studied. Each patient was risk-stratified using the American Joint Cancer Committee (AJCC) (stage I-IV), American Thyroid Association (ATA) (low, intermediate, high risk) staging systems after operation and first 131I remnant ablation and using response to initial therapy reclassification (RTR) (excellent, indeterminate, biochemical incomplete, structural incomplete response) system, which is determined 6-24 months after the first 131I ablation...
December 22, 2016: Thyroid: Official Journal of the American Thyroid Association
https://www.readbyqxmd.com/read/28005686/transcriptome-analyses-identify-key-cellular-factors-associated-with-hiv-1-associated-neuropathogenesis-in-infected-men
#19
Narasimhan J Venkatachari, Siddhartha Jain, Leah Walker, Shalmali Bivalkar-Mehla, Ansuman Chattopadhyay, Ziv Bar-Joseph, Charles Rinaldo, Ann Ragin, Eric Seaberg, Andrew Levine, James Becker, Eileen Martin, Ned Sacktor, Velpandi Ayyavoo
OBJECTIVE: HIV-1 viral proteins and host inflammatory factors have a direct role in neuronal toxicity in in vitro, however, the contribution of these factors in vivo in HIV-1 associated neurocognitive disorder (HAND) is not fully understood. We applied novel Systems Biology approaches to identify specific cellular and viral factors and their related pathways that are associated with different stages of HAND. DESIGN: A cross-sectional study of individuals enrolled in the Multicenter AIDS Cohort Study (MACS) including HIV-1 seronegative (N = 36) and HIV-1 seropositive individuals without neurocognitive symptoms (N = 16), or with mild neurocognitive disorder (MND) (N = 8) or HIV-associated dementia (HAD) (N = 16)...
December 21, 2016: AIDS
https://www.readbyqxmd.com/read/28000467/ten-year-trends-2000-2010-in-bias-of-self-reported-weight-height-and-body-mass-index-in-a-mediterranean-adult-population
#20
Maria Del Mar Bibiloni, Josep Ll Coll, Rogelio Salas, Jordi Pich, Antoni Pons, Josep A Tur
:  Aim: To assess trends in the biases of self-reported versus measured weight, height, and body mass index (BMI) in adults over the period 2000-2010 in a Mediterranean adult population. METHODS: The sample population consisted of young (18-35) and middle-aged (36-55) adults living in the Balearic Islands, Spain. The data represent 1,089 people during 1999-2000 and 1,081 people during 2000-2010. Weighted-based frequency estimates were used. RESULTS: While no differences between self-reported and measured weight, height and BMI were found in the respondents, it was seen that a decreasing percentage of the population knows their own weight and/or height...
November 29, 2016: Nutrición Hospitalaria: Organo Oficial de la Sociedad Española de Nutrición Parenteral y Enteral
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