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David Goldsmith

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https://www.readbyqxmd.com/read/27922026/percutaneous-gastrostomy-device-for-the-treatment-of-class-ii-and-class-iii-obesity-results-of-a-randomized-controlled-trial
#1
Christopher C Thompson, Barham K Abu Dayyeh, Robert Kushner, Shelby Sullivan, Alan B Schorr, Anastassia Amaro, Caroline M Apovian, Terrence Fullum, Amir Zarrinpar, Michael D Jensen, Adam C Stein, Steven Edmundowicz, Michel Kahaleh, Marvin Ryou, J Matthew Bohning, Gregory Ginsberg, Christopher Huang, Daniel D Tran, Joseph P Glaser, John A Martin, David L Jaffe, Francis A Farraye, Samuel B Ho, Nitin Kumar, Donna Harakal, Meredith Young, Catherine E Thomas, Alpana P Shukla, Michele B Ryan, Miki Haas, Heidi Goldsmith, Jennifer McCrea, Louis J Aronne
OBJECTIVES: The AspireAssist System (AspireAssist) is an endoscopic weight loss device that is comprised of an endoscopically placed percutaneous gastrostomy tube and an external device to facilitate drainage of about 30% of the calories consumed in a meal, in conjunction with lifestyle (diet and exercise) counseling. METHODS: In this 52-week clinical trial, 207 participants with a body-mass index (BMI) of 35.0-55.0 kg/m(2) were randomly assigned in a 2:1 ratio to treatment with AspireAssist plus Lifestyle Counseling (n=137; mean BMI was 42...
December 6, 2016: American Journal of Gastroenterology
https://www.readbyqxmd.com/read/27858593/structure-and-dynamics-underlying-elementary-ligand-binding-events-in-human-pacemaking-channels
#2
Marcel P Goldschen-Ohm, Vadim A Klenchin, David S White, John B Cowgill, Qiang Cui, Randall H Goldsmith, Baron Chanda
Although molecular recognition is crucial for cellular signaling, mechanistic studies have relied primarily on ensemble measures that average over and thereby obscure underlying steps. Single-molecule observations that resolve these steps are lacking due to diffraction-limited resolution of single fluorophores at relevant concentrations. Here, we combined zero-mode waveguides with fluorescence resonance energy transfer (FRET) to directly observe binding at individual cyclic nucleotide-binding domains (CNBDs) from human pacemaker ion channels critical for heart and brain function...
November 18, 2016: ELife
https://www.readbyqxmd.com/read/27826644/novel-faces-of-fibroblast-growth-factor-23-fgf23-iron-deficiency-inflammation-insulin-resistance-left-ventricular-hypertrophy-proteinuria-and-acute-kidney-injury
#3
Mehmet Kanbay, Marc Vervloet, Mario Cozzolino, Dimitrie Siriopol, Adrian Covic, David Goldsmith, Yalcin Solak
FGF23 is a hormone that appears as the core regulator of phosphate metabolism. Great deal of data has accumulated to demonstrate increased FGF23 secretion from the bone to compensate for even subtle increases in serum phosphorus long before intact PTH. However, recent evidence points to the fact that actions and interactions of FGF23 are not limited solely to phosphate metabolism. FGF23 may be implicated in iron metabolism and erythropoiesis, inflammation, insulin resistance, proteinuria, acute kidney injury and left ventricular hypertrophy...
November 9, 2016: Calcified Tissue International
https://www.readbyqxmd.com/read/27810132/breast-cancer-recurrence-following-radioguided-seed-localization-and-standard-wire-localization-of-nonpalpable-invasive-and-in-situ-breast-cancers-5-year-follow-up-from-a-randomized-controlled-trial
#4
Filgen Fung, Sylvie D Cornacchi, Michael Reedijk, Nicole Hodgson, Charlie H Goldsmith, David McCready, Gabriela Gohla, Colm Boylan, Peter J Lovrics
BACKGROUND: This study compared 5-year breast cancer (BC) recurrence rates in patients randomized to radioguided seed localization (RSL) or wire localization (WL) for non-palpable BC undergoing breast conserving surgery. METHODS: Chart review of follow-up visits and surveillance imaging was conducted. Data collected included patient and tumour factors, adjuvant therapies and BC recurrence (local recurrence (LR), regional recurrence (RR), and distant metastasis (DM))...
October 20, 2016: American Journal of Surgery
https://www.readbyqxmd.com/read/27659767/risk-factors-for-severe-renal-disease-in-bardet-biedl-syndrome
#5
Elizabeth Forsythe, Kathryn Sparks, Sunayna Best, Sarah Borrows, Bethan Hoskins, Ataf Sabir, Timothy Barrett, Denise Williams, Shehla Mohammed, David Goldsmith, David V Milford, Detlef Bockenhauer, Lukas Foggensteiner, Philip L Beales
Bardet-Biedl syndrome is a rare autosomal recessive, multisystem disease characterized by retinal dystrophy, renal malformation, obesity, intellectual disability, polydactyly, and hypogonadism. Nineteen disease-causing genes (BBS1-19) have been identified, of which mutations in BBS1 are most common in North America and Europe. A hallmark of the disease, renal malformation is heterogeneous and is a cause of morbidity and mortality through the development of CKD. We studied the prevalence and severity of CKD in 350 patients with Bardet-Biedl syndrome-related renal disease attending the United Kingdom national Bardet-Biedl syndrome clinics to further elucidate the phenotype and identify risk indicators of CKD...
September 22, 2016: Journal of the American Society of Nephrology: JASN
https://www.readbyqxmd.com/read/27632443/novel-multivalent-wound-healing-ointment-provides-bioburden-control-and-moisture-management-a-retrospective-registry-data-analysis
#6
Thomas Serena, Heather Connell, Sharon McConnell, Keyur Patel, Bryan Doner, Matthew Sabo, Michael Miller, Laura Serena, Lam T Le, David Goldsmith, Jane Chung
OBJECTIVE: The purpose of this retrospective registry data analysis was to explore the effectiveness of a novel multivalent topical ointment (Terrasil Infection Control Wound Care Ointment; Aspiera Medical, Woonsocket, Rhode Island), containing a patented mineral complex and 0.2% benzethonium chloride in the treatment of nonhealing acute and chronic wounds. DESIGN: Aspiera Medical designed a registry to capture physician experiences and treatment results with Terrasil Infection Control Wound Care Ointment...
October 2016: Advances in Skin & Wound Care
https://www.readbyqxmd.com/read/27557400/multicenter-study-of-planar-technetium-99m-pyrophosphate-cardiac-imaging-predicting-survival-for-patients-with-attr-cardiac-amyloidosis
#7
Adam Castano, Muhammad Haq, David L Narotsky, Jeff Goldsmith, Richard L Weinberg, Rachelle Morgenstern, Ted Pozniakoff, Frederick L Ruberg, Edward J Miller, John L Berk, Angela Dispenzieri, Martha Grogan, Geoffrey Johnson, Sabahat Bokhari, Mathew S Maurer
Importance: Transthyretin cardiac amyloidosis (also known as ATTR cardiac amyloidosis) is an increasingly recognized cause of heart failure with preserved ejection fraction. In single-center studies, technetium 99m pyrophosphate (Tc 99m PYP) cardiac imaging noninvasively detects ATTR cardiac amyloidosis, but the accuracy of this technique in a multicenter study and the association of Tc 99m PYP myocardial uptake with survival are unknown. Objective: To assess Tc 99m PYP cardiac imaging as a diagnostic tool for ATTR cardiac amyloidosis and its association with survival in a multicenter study...
November 1, 2016: JAMA Cardiology
https://www.readbyqxmd.com/read/27531628/brain-kidney-cross-talk-definition-and-emerging-evidence
#8
Baris Afsar, Alan A Sag, Can Ege Yalcin, Eren Kaya, Dimitrie Siriopol, David Goldsmith, Adrian Covic, Mehmet Kanbay
Cross-talk is broadly defined as endogenous homeostatic signaling between vital organs such as the heart, kidneys and brain. Kidney-brain cross-talk remains an area with excitingly few publications despite its purported clinical relevance in the management of currently undertreated conditions such as resistant hypertension. Therefore, this review aims to establish an organ-specific definition for kidney-brain cross-talk and review the available and forthcoming literature on this topic.
August 13, 2016: European Journal of Internal Medicine
https://www.readbyqxmd.com/read/27522922/multifaceted-biological-insights-from-a-draft-genome-sequence-of-the-tobacco-hornworm-moth-manduca-sexta
#9
Michael R Kanost, Estela L Arrese, Xiaolong Cao, Yun-Ru Chen, Sanjay Chellapilla, Marian R Goldsmith, Ewald Grosse-Wilde, David G Heckel, Nicolae Herndon, Haobo Jiang, Alexie Papanicolaou, Jiaxin Qu, Jose L Soulages, Heiko Vogel, James Walters, Robert M Waterhouse, Seung-Joon Ahn, Francisca C Almeida, Chunju An, Peshtewani Aqrawi, Anne Bretschneider, William B Bryant, Sascha Bucks, Hsu Chao, Germain Chevignon, Jayne M Christen, David F Clarke, Neal T Dittmer, Laura C F Ferguson, Spyridoula Garavelou, Karl H J Gordon, Ramesh T Gunaratna, Yi Han, Frank Hauser, Yan He, Hanna Heidel-Fischer, Ariana Hirsh, Yingxia Hu, Hongbo Jiang, Divya Kalra, Christian Klinner, Christopher König, Christie Kovar, Ashley R Kroll, Suyog S Kuwar, Sandy L Lee, Rüdiger Lehman, Kai Li, Zhaofei Li, Hanquan Liang, Shanna Lovelace, Zhiqiang Lu, Jennifer H Mansfield, Kyle J McCulloch, Tittu Mathew, Brian Morton, Donna M Muzny, David Neunemann, Fiona Ongeri, Yannick Pauchet, Ling-Ling Pu, Ioannis Pyrousis, Xiang-Jun Rao, Amanda Redding, Charles Roesel, Alejandro Sanchez-Gracia, Sarah Schaack, Aditi Shukla, Guillaume Tetreau, Yang Wang, Guang-Hua Xiong, Walther Traut, Tom K Walsh, Kim C Worley, Di Wu, Wenbi Wu, Yuan-Qing Wu, Xiufeng Zhang, Zhen Zou, Hannah Zucker, Adriana D Briscoe, Thorsten Burmester, Rollie J Clem, René Feyereisen, Cornelis J P Grimmelikhuijzen, Stavros J Hamodrakas, Bill S Hansson, Elisabeth Huguet, Lars S Jermiin, Que Lan, Herman K Lehman, Marce Lorenzen, Hans Merzendorfer, Ioannis Michalopoulos, David B Morton, Subbaratnam Muthukrishnan, John G Oakeshott, Will Palmer, Yoonseong Park, A Lorena Passarelli, Julio Rozas, Lawrence M Schwartz, Wendy Smith, Agnes Southgate, Andreas Vilcinskas, Richard Vogt, Ping Wang, John Werren, Xiao-Qiang Yu, Jing-Jiang Zhou, Susan J Brown, Steven E Scherer, Stephen Richards, Gary W Blissard
Manduca sexta, known as the tobacco hornworm or Carolina sphinx moth, is a lepidopteran insect that is used extensively as a model system for research in insect biochemistry, physiology, neurobiology, development, and immunity. One important benefit of this species as an experimental model is its extremely large size, reaching more than 10 g in the larval stage. M. sexta larvae feed on solanaceous plants and thus must tolerate a substantial challenge from plant allelochemicals, including nicotine. We report the sequence and annotation of the M...
September 2016: Insect Biochemistry and Molecular Biology
https://www.readbyqxmd.com/read/27460779/cross-sectional-survey-in-ckd-patients-across-europe-describing-the-association-between-quality-of-life-and-anaemia
#10
Daniel Eriksson, David Goldsmith, Siguroli Teitsson, James Jackson, Floortje van Nooten
BACKGROUND: Deteriorating renal function in chronic kidney disease (CKD) patients is commonly associated with reduced haemoglobin levels, adding to the already considerable humanistic burden of CKD. This analysis evaluated the impact of anaemia on disease burden in patients with CKD stages 3-4, and in those on dialysis. METHODS: This was a descriptive, cross-sectional analysis of European data from an Adelphi CKD Disease-Specific Programme. This programme collected data from patients and their treating nephrologists/endocrinologists; patient- and physician-reported data were matched for each patient...
2016: BMC Nephrology
https://www.readbyqxmd.com/read/27364936/sprint-the-study-nephrologists-might-take-with-a-grain-of-salt
#11
REVIEW
Adrian Covic, Mugurel Apetrii, David Goldsmith, Mehmet Kanbay
Patients with chronic kidney disease (CKD) experience several comorbidities, one of the most important being cardiovascular (CV) disease (CVD). For example, patients with stage IIIa/b CKD are more likely to die from CVD than to survive to reach end-stage renal disease. Management of hypertension, a major determinant of CV outcomes and progressive renal dysfunction, remains elusively controversial in the CKD population. In an effort to clarify this, the National Institutes of Health-funded Systolic Blood Pressure Intervention Trial (SPRINT) compared the traditional systolic 140 mm Hg goal with a more aggressive systolic goal of 120 mm Hg in a cohort of nondiabetic patients at elevated CV risk...
November 2016: Journal of Clinical Hypertension
https://www.readbyqxmd.com/read/27354118/the-oral-crth2-antagonist-qaw039-fevipiprant-a-phase-ii-study-in-uncontrolled-allergic-asthma
#12
Veit J Erpenbeck, Todor A Popov, David Miller, Steven F Weinstein, Sheldon Spector, Baldur Magnusson, Wande Osuntokun, Paul Goldsmith, Markus Weiss, Jutta Beier
BACKGROUND: There is an unmet medical need for allergic asthma patients who are uncontrolled on conventional therapies. The aim of this study was to collect efficacy and safety data for QAW039, an oral chemoattractant receptor-homologous molecule expressed on Th2 cells (CRTh2) receptor antagonist, for the treatment of asthma. METHODS: This was an exploratory phase II, double-blind, randomized, placebo-controlled multi-center study. Patients with mild-to-moderate uncontrolled allergic asthma (N = 170) were either without or weaned off inhaled corticosteroids (ICS) and long-acting β-agonists (LABA) and randomized (1:1) to QAW039 (500 mg once daily) or to placebo for 28 days...
August 2016: Pulmonary Pharmacology & Therapeutics
https://www.readbyqxmd.com/read/27310331/pharmacokinetics-safety-and-tolerability-of-fevipiprant-qaw039-a-novel-crth2-receptor-antagonist-results-from-2-randomized-phase-1-placebo-controlled-studies-in-healthy-volunteers
#13
Veit J Erpenbeck, Eva Vets, Lien Gheyle, Wande Osuntokun, Michael Larbig, Srikanth Neelakantham, David Sandham, Gerald Dubois, Walid Elbast, Paul Goldsmith, Markus Weiss
We evaluated the pharmacokinetics (PK), safety, and tolerability of a novel oral CRTh2 antagonist, fevipiprant (QAW039), in healthy subjects. Peak concentrations of fevipiprant in plasma were observed 1-3 hours postdosing. Concentrations declined in a multiexponential manner, followed by an apparent terminal phase (t1/2 , ∼20 hours). Steady state was achieved in 4 days with <2-fold accumulation. Elimination was partly by renal excretion (≤30% of the dose) and glucuronidation. Food had minimal impact on the PK of fevipiprant, and it was well tolerated at single and multiple oral doses up to 500 mg/day...
July 2016: Clinical Pharmacology in Drug Development
https://www.readbyqxmd.com/read/27309049/a-simulation-based-evaluation-of-premovement-active-surveillance-protocol-options-for-the-managed-movement-of-turkeys-to-slaughter-during-an-outbreak-of-highly-pathogenic-avian-influenza-in-the-united-states
#14
J Todd Weaver, Sasidhar Malladi, Peter J Bonney, Kelly A Patyk, Justin G Bergeron, Jamie L Middleton, Catherine Y Alexander, Timothy J Goldsmith, David A Halvorson
Risk management decisions associated with live poultry movement during a highly pathogenic avian influenza (HPAI) outbreak should be carefully considered. Live turkey movements may pose a risk for disease spread. On the other hand, interruptions in scheduled movements can disrupt business continuity. The Secure Turkey Supply (STS) Plan was developed through an industry-government-academic collaboration to address business continuity concerns that might arise during a HPAI outbreak. STS stakeholders proposed outbreak response measure options that were evaluated through risk assessment...
May 2016: Avian Diseases
https://www.readbyqxmd.com/read/27256520/a-new-post-intoxication-treatment-of-paraoxon-and-parathion-poisonings-using-an-evolved-pon1-variant-and-recombinant-got1
#15
Moshe Goldsmith, Yacov Ashani, Raanan Margalit, Abraham Nyska, David Mirelman, Dan S Tawfik
Organophosphate (OP) based pesticides are highly toxic compounds that are still widely used in agriculture around the world. According to World Health Organization (WHO) data, it is estimated that between 250,000 and 370,000 deaths occur yearly around the globe as a result of acute intoxications by pesticides. Currently available antidotal drug treatments of severe OP intoxications are symptomatic, do not reduce the level of intoxicating OP in the body and have limited ability to prevent long-term brain damage...
November 25, 2016: Chemico-biological Interactions
https://www.readbyqxmd.com/read/27234399/obese-zdf-rats-fermented-resistant-starch-with-effects-on-gut-microbiota-but-no-reduction-in-abdominal-fat
#16
Felicia Goldsmith, Justin Guice, Ryan Page, David Welsh, Christopher M Taylor, Eugene E Blanchard, Meng Luo, Anne M Raggio, Rhett W Stout, Diana Carvajal-Aldaz, Amanda Gaither, Christine Pelkman, Jianping Ye, Roy J Martin, James Geaghan, Holiday A Durham, Diana Coulon, Michael J Keenan
SCOPE: To determine if whole-grain (WG) flour with resistant starch (RS) will produce greater fermentation than isolated RS in obese Zucker Diabetic Fatty (ZDF) rats, and whether greater fermentation results in different microbiota, reduced abdominal fat and increased insulin sensitivity. METHODS AND RESULTS: This study utilized four groups fed diets made with either isolated digestible control starch, WG control flour (6.9% RS), isolated RS-rich corn starch (25% RS), or WG corn flour (25% RS)...
May 28, 2016: Molecular Nutrition & Food Research
https://www.readbyqxmd.com/read/27190393/opponent-s-comments
#17
David J A Goldsmith
No abstract text is available yet for this article.
May 2016: Nephrology, Dialysis, Transplantation
https://www.readbyqxmd.com/read/27190390/pro-should-we-correct-vitamin-d-deficiency-insufficiency-in-chronic-kidney-disease-patients-with-inactive-forms-of-vitamin-d-or-just-treat-them-with-active-vitamin-d-forms
#18
David J A Goldsmith
Evidence for the usefulness of using vitamin D to treat 'renal bone disease' is now nearly six decades old. In regular clinical practice, however, it is more like three decades, at most, that we have routinely been using vitamin D to try to prevent, or reverse, the impact of hyperparathyroidism on the skeleton of patients with chronic kidney disease (CKD). The practice has been in the main to use high doses of synthetic vitamin D compounds, not naturally occurring ones. However, the pharmacological impacts of the different vitamin D species and of their different modes, and styles of administration cannot be assumed to be uniform across the spectrum...
May 2016: Nephrology, Dialysis, Transplantation
https://www.readbyqxmd.com/read/27186378/fatal-cardiovascular-instability-secondary-to-hypercalcaemia-and-intracellular-calcium-deposition-complicating-t-cell-leukaemia-lymphoma
#19
Stephen J Shepherd, Davina Wong, Ula Mahadeva, David Goldsmith, Manu Shankar-Hari, Marlies Ostermann
Adult T-cell leukaemia-lymphoma is a rare haematological malignancy, which can cause severe hypercalcaemia and metastatic calcification resulting in life-threatening arrhythmias.
May 2016: JRSM Open
https://www.readbyqxmd.com/read/27156239/parental-type-2-diabetes-in-patients-with-non-affective-psychosis
#20
Brian J Miller, David R Goldsmith, Nina Paletta, Joyce Wong, Prianka Kandhal, Carmen Black, Mark Hyman Rapaport, Peter F Buckley
OBJECTIVE: People with schizophrenia have an increased risk of diabetes that may be independent of antipsychotics. Previous studies have explored the prevalence of a family history of type 2 diabetes (DM2) in schizophrenia. We hypothesized that parental DM2 is increased in probands with non-affective psychosis (NAP) compared to controls, and parental DM2 predicts comorbid diabetes in NAP, after controlling for potential confounders. METHOD: N=217 patients with NAP and N=67 controls were interviewed for a history of parental DM2...
August 2016: Schizophrenia Research
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