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Dumas L, Marfoglia M, Yang B, Hijazi M, Larabi AN, Lau K, Pojer F, Nash MA, Barth P. Uncovering and engineering the mechanical properties of the adhesion GPCR ADGRG1 GAIN domain. bioRxiv 2023:2023.04.05.535724. [PMID: 37066252 PMCID: PMC10104041 DOI: 10.1101/2023.04.05.535724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/18/2023]
Abstract
Key cellular functions depend on the transduction of extracellular mechanical signals by specialized membrane receptors including adhesion G-protein coupled receptors (aGPCRs). While recently solved structures support aGPCR activation through shedding of the extracellular GAIN domain, the molecular mechanisms underpinning receptor mechanosensing remain poorly understood. When probed using single-molecule atomic force spectroscopy and molecular simulations, ADGRG1 GAIN dissociated from its tethered agonist at forces significantly higher than other reported signaling mechanoreceptors. Strong mechanical resistance was achieved through specific structural deformations and force propagation pathways under mechanical load. ADGRG1 GAIN variants computationally designed to lock the alpha and beta subdomains and rewire mechanically-induced structural deformations were found to modulate the GPS-Stachel rupture forces. Our study provides unprecedented insights into the molecular underpinnings of GAIN mechanical stability and paves the way for engineering mechanosensors, better understanding aGPCR function, and informing drug-discovery efforts targeting this important receptor class.
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Palmer K, Houston A, Macpherson H, Wang W, Quartly F, Grant M, Patel K, Ghose A, Williams S, Farah LL, Conibear J, Giaslakiotis K, Lau K, Ricketts W, Januszewski A. 87P Prognostic models of recurrence-free survival in non-small cell lung cancer. J Thorac Oncol 2023. [DOI: 10.1016/s1556-0864(23)00342-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2023]
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Burt K, Fuster M, Odoms-Young A, Folta S, Lau K. The Development and Validation of a Tool Measuring Privilege Within the Dietetics Profession. J Acad Nutr Diet 2022. [DOI: 10.1016/j.jand.2022.08.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Lau K, Wright A, Sarno M, Kametas NA, Nicolaides KH. Comparison of ophthalmic artery Doppler with PlGF and sFlt-1/PlGF ratio at 35-37 weeks' gestation in prediction of imminent pre-eclampsia. Ultrasound Obstet Gynecol 2022; 59:606-612. [PMID: 35132725 DOI: 10.1002/uog.24874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Accepted: 01/28/2022] [Indexed: 06/14/2023]
Abstract
OBJECTIVE To compare the predictive performance for delivery with pre-eclampsia (PE) at < 3 weeks and at any stage after assessment at 35 + 0 to 36 + 6 weeks' gestation of serum placental growth factor (PlGF) and soluble fms-like tyrosine kinase-1 (sFlt-1)/PlGF ratio with that of a competing-risks model utilizing maternal risk factors, mean arterial pressure (MAP) and ophthalmic artery peak systolic velocity (PSV) ratio. METHODS This was a prospective observational study of women attending for a routine hospital visit at 35 + 0 to 36 + 6 weeks' gestation. This visit included recording of maternal demographic characteristics and medical history, ultrasound examination of fetal anatomy and growth, assessment of flow velocity waveforms from the maternal ophthalmic arteries and measurement of MAP, serum PlGF and serum sFlt-1. The performance of screening for delivery with PE at < 3 weeks and at any time after the examination was assessed using areas under the receiver-operating-characteristics curves and detection rates (DRs), at a 10% false-positive rate (FPR). McNemar's test was used to compare DRs, at a 10% FPR, between screening by PlGF concentration, the sFlt-1/PlGF concentration ratio and the competing-risks model utilizing maternal risk factors, MAP and ophthalmic artery PSV ratio. Model-based estimates of screening performance for different methods of screening were also produced. RESULTS The study population of 2338 pregnancies contained 75 (3.2%) cases that developed PE, including 30 (1.3%) that delivered with PE at < 3 weeks from assessment, and 2263 cases unaffected by PE. The DR of PE at < 3 weeks from assessment, at a 10% FPR, of sFlt-1/PlGF ratio (70.0% (95% CI, 50.6-85.3%)) was superior to that of PlGF (50.0% (95% CI, 31.3-68.7%)) or PSV ratio (56.7% (95% CI, 37.4-74.5%)) but inferior to that of the combination of maternal risk factors, MAP multiples of the median (MoM) and PSV ratio delta (96.7% (95% CI, 82.8-99.9%)). Similarly, the DR of PE at any stage after assessment of sFlt-1/PlGF ratio (62.7% (95% CI, 50.7-73.6%)) was superior to that of PlGF (52.0% (95% CI, 40.2-63.7%)) or PSV ratio (41.3% (95% CI, 30.1-53.3%)) but inferior to that of the combination of maternal risk factors, MAP MoM and PSV ratio delta (78.7% (95% CI, 67.7-87.3%)). The empirical results for DR at a 10% FPR were consistent with the modeled results, both for delivery with PE at < 3 weeks and at any time after assessment. CONCLUSION Ophthalmic artery Doppler in combination with maternal risk factors and blood pressure could potentially replace measurement of PlGF and sFlt-1/PlGF ratio in the prediction of imminent PE. © 2022 International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- K Lau
- Harris Birthright Research Centre for Fetal Medicine, King's College Hospital, London, UK
- Antenatal Hypertension Clinic, King's College Hospital, London, UK
| | - A Wright
- Institute of Health Research, University of Exeter, Exeter, UK
| | - M Sarno
- Harris Birthright Research Centre for Fetal Medicine, King's College Hospital, London, UK
- Department of Obstetrics and Gynecology, Federal University of Bahia (UFBA), Salvador, Bahia, Brazil
| | - N A Kametas
- Harris Birthright Research Centre for Fetal Medicine, King's College Hospital, London, UK
- Antenatal Hypertension Clinic, King's College Hospital, London, UK
| | - K H Nicolaides
- Harris Birthright Research Centre for Fetal Medicine, King's College Hospital, London, UK
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Canavan B, Poon K, Murdoch D, Lau K, Scalia G, Halim M. Transcatheter Mitral Valve-In-Valve Replacement for Degenerated Bio-Prosthetic Valves: A Single Australian Centre Experience. Heart Lung Circ 2022. [DOI: 10.1016/j.hlc.2022.06.639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Aryal M, Lau K, Boyer R, Zhou H, Abend J, Gu K, Olbertz J, Gupta S, Zoog S, Larimore K. Achieving efficacy in subjects with sustained pegvaliase-neutralizing antibody responses. Mol Genet Metab 2021; 134:235-242. [PMID: 34716085 DOI: 10.1016/j.ymgme.2021.09.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 08/04/2021] [Accepted: 09/22/2021] [Indexed: 10/20/2022]
Abstract
Pegvaliase (Palynziq®) is an enzyme substitution therapy using PEGylated recombinant Anabaena variabilis phenylalanine ammonia lyase (PAL) to reduce blood phenylalanine (Phe) levels in adults with phenylketonuria (PKU). In Phase 3 clinical studies, all subjects treated with pegvaliase developed anti-drug antibodies. To specifically evaluate pegvaliase-neutralizing antibodies (NAbs) and assess impact on pegvaliase efficacy, a novel hybrid ligand-binding/tandem mass spectrometry NAb assay was developed. Analysis of Phase 3 study samples revealed that pegvaliase NAb titers developed during early treatment (≤6 months after treatment initiation), and then plateaued and persisted in the majority of subjects during late treatment (>6 months). Subjects with the lowest/undetectable NAb titers had relatively high plasma pegvaliase concentrations and experienced the most rapid decline in blood Phe concentrations at relatively low pegvaliase dose concentrations. In contrast, subjects with higher NAb titers generally had lower plasma pegvaliase concentrations on similar low doses, with little change in blood Phe concentrations. However, with additional time on treatment and individualized dose titration, the majority of subjects achieved substantial and sustained blood Phe reduction, including those with higher NAb titers. Moreover, after maturation of the anti-pegvaliase immune response, NAb titers were stable over time and did not rise in response to dose increases; thus, subjects did not require additional dose increases to maintain reduction in blood Phe.
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Affiliation(s)
- Madhukar Aryal
- BioMarin Pharmaceutical Inc., 105 Digital Drive, Novato, CA 94949, USA
| | - Kelly Lau
- BioMarin Pharmaceutical Inc., 105 Digital Drive, Novato, CA 94949, USA
| | - Ryan Boyer
- BioMarin Pharmaceutical Inc., 105 Digital Drive, Novato, CA 94949, USA
| | - Huiyu Zhou
- BioMarin Pharmaceutical Inc., 105 Digital Drive, Novato, CA 94949, USA
| | - Johanna Abend
- BioMarin Pharmaceutical Inc., 105 Digital Drive, Novato, CA 94949, USA
| | - Karen Gu
- BioMarin Pharmaceutical Inc., 105 Digital Drive, Novato, CA 94949, USA
| | - Joy Olbertz
- BioMarin Pharmaceutical Inc., 105 Digital Drive, Novato, CA 94949, USA
| | - Soumi Gupta
- BioMarin Pharmaceutical Inc., 105 Digital Drive, Novato, CA 94949, USA
| | - Stephen Zoog
- BioMarin Pharmaceutical Inc., 105 Digital Drive, Novato, CA 94949, USA
| | - Kevin Larimore
- BioMarin Pharmaceutical Inc., 105 Digital Drive, Novato, CA 94949, USA.
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Ade PAR, Ahmed Z, Amiri M, Barkats D, Thakur RB, Bischoff CA, Beck D, Bock JJ, Boenish H, Bullock E, Buza V, Cheshire JR, Connors J, Cornelison J, Crumrine M, Cukierman A, Denison EV, Dierickx M, Duband L, Eiben M, Fatigoni S, Filippini JP, Fliescher S, Goeckner-Wald N, Goldfinger DC, Grayson J, Grimes P, Hall G, Halal G, Halpern M, Hand E, Harrison S, Henderson S, Hildebrandt SR, Hilton GC, Hubmayr J, Hui H, Irwin KD, Kang J, Karkare KS, Karpel E, Kefeli S, Kernasovskiy SA, Kovac JM, Kuo CL, Lau K, Leitch EM, Lennox A, Megerian KG, Minutolo L, Moncelsi L, Nakato Y, Namikawa T, Nguyen HT, O'Brient R, Ogburn RW, Palladino S, Prouve T, Pryke C, Racine B, Reintsema CD, Richter S, Schillaci A, Schwarz R, Schmitt BL, Sheehy CD, Soliman A, Germaine TS, Steinbach B, Sudiwala RV, Teply GP, Thompson KL, Tolan JE, Tucker C, Turner AD, Umiltà C, Vergès C, Vieregg AG, Wandui A, Weber AC, Wiebe DV, Willmert J, Wong CL, Wu WLK, Yang H, Yoon KW, Young E, Yu C, Zeng L, Zhang C, Zhang S. Improved Constraints on Primordial Gravitational Waves using Planck, WMAP, and BICEP/Keck Observations through the 2018 Observing Season. Phys Rev Lett 2021; 127:151301. [PMID: 34678017 DOI: 10.1103/physrevlett.127.151301] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Accepted: 08/12/2021] [Indexed: 06/13/2023]
Abstract
We present results from an analysis of all data taken by the BICEP2, Keck Array, and BICEP3 CMB polarization experiments up to and including the 2018 observing season. We add additional Keck Array observations at 220 GHz and BICEP3 observations at 95 GHz to the previous 95/150/220 GHz dataset. The Q/U maps now reach depths of 2.8, 2.8, and 8.8 μK_{CMB} arcmin at 95, 150, and 220 GHz, respectively, over an effective area of ≈600 square degrees at 95 GHz and ≈400 square degrees at 150 and 220 GHz. The 220 GHz maps now achieve a signal-to-noise ratio on polarized dust emission exceeding that of Planck at 353 GHz. We take auto- and cross-spectra between these maps and publicly available WMAP and Planck maps at frequencies from 23 to 353 GHz and evaluate the joint likelihood of the spectra versus a multicomponent model of lensed ΛCDM+r+dust+synchrotron+noise. The foreground model has seven parameters, and no longer requires a prior on the frequency spectral index of the dust emission taken from measurements on other regions of the sky. This model is an adequate description of the data at the current noise levels. The likelihood analysis yields the constraint r_{0.05}<0.036 at 95% confidence. Running maximum likelihood search on simulations we obtain unbiased results and find that σ(r)=0.009. These are the strongest constraints to date on primordial gravitational waves.
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Affiliation(s)
- P A R Ade
- School of Physics and Astronomy, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - Z Ahmed
- Kavli Institute for Particle Astrophysics and Cosmology, SLAC National Accelerator Laboratory, 2575 Sand Hill Rd, Menlo Park, California 94025, USA
| | - M Amiri
- Department of Physics and Astronomy, University of British Columbia, Vancouver, British Columbia V6T 1Z1, Canada
| | - D Barkats
- Center for Astrophysics, Harvard & Smithsonian, Cambridge, Massachusetts 02138, USA
| | - R Basu Thakur
- Department of Physics, California Institute of Technology, Pasadena, California 91125, USA
| | - C A Bischoff
- Department of Physics, University of Cincinnati, Cincinnati, Ohio 45221, USA
| | - D Beck
- Kavli Institute for Particle Astrophysics and Cosmology, SLAC National Accelerator Laboratory, 2575 Sand Hill Rd, Menlo Park, California 94025, USA
- Department of Physics, Stanford University, Stanford, California 94305, USA
| | - J J Bock
- Department of Physics, California Institute of Technology, Pasadena, California 91125, USA
- Jet Propulsion Laboratory, Pasadena, California 91109, USA
| | - H Boenish
- Center for Astrophysics, Harvard & Smithsonian, Cambridge, Massachusetts 02138, USA
| | - E Bullock
- Minnesota Institute for Astrophysics, University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - V Buza
- Kavli Institute for Cosmological Physics, University of Chicago, Chicago, Illinois 60637, USA
| | - J R Cheshire
- Minnesota Institute for Astrophysics, University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - J Connors
- Center for Astrophysics, Harvard & Smithsonian, Cambridge, Massachusetts 02138, USA
| | - J Cornelison
- Center for Astrophysics, Harvard & Smithsonian, Cambridge, Massachusetts 02138, USA
| | - M Crumrine
- School of Physics and Astronomy, University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - A Cukierman
- Kavli Institute for Particle Astrophysics and Cosmology, SLAC National Accelerator Laboratory, 2575 Sand Hill Rd, Menlo Park, California 94025, USA
- Department of Physics, Stanford University, Stanford, California 94305, USA
| | - E V Denison
- National Institute of Standards and Technology, Boulder, Colorado 80305, USA
| | - M Dierickx
- Center for Astrophysics, Harvard & Smithsonian, Cambridge, Massachusetts 02138, USA
| | - L Duband
- Service des Basses Températures, Commissariat à l'Energie Atomique, 38054 Grenoble, France
| | - M Eiben
- Center for Astrophysics, Harvard & Smithsonian, Cambridge, Massachusetts 02138, USA
| | - S Fatigoni
- Department of Physics and Astronomy, University of British Columbia, Vancouver, British Columbia V6T 1Z1, Canada
| | - J P Filippini
- Department of Physics, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA
- Department of Astronomy, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA
| | - S Fliescher
- School of Physics and Astronomy, University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - N Goeckner-Wald
- Department of Physics, Stanford University, Stanford, California 94305, USA
| | - D C Goldfinger
- Center for Astrophysics, Harvard & Smithsonian, Cambridge, Massachusetts 02138, USA
| | - J Grayson
- Department of Physics, Stanford University, Stanford, California 94305, USA
| | - P Grimes
- Center for Astrophysics, Harvard & Smithsonian, Cambridge, Massachusetts 02138, USA
| | - G Hall
- School of Physics and Astronomy, University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - G Halal
- Department of Physics, Stanford University, Stanford, California 94305, USA
| | - M Halpern
- Department of Physics and Astronomy, University of British Columbia, Vancouver, British Columbia V6T 1Z1, Canada
| | - E Hand
- Department of Physics, University of Cincinnati, Cincinnati, Ohio 45221, USA
| | - S Harrison
- Center for Astrophysics, Harvard & Smithsonian, Cambridge, Massachusetts 02138, USA
| | - S Henderson
- Kavli Institute for Particle Astrophysics and Cosmology, SLAC National Accelerator Laboratory, 2575 Sand Hill Rd, Menlo Park, California 94025, USA
| | - S R Hildebrandt
- Department of Physics, California Institute of Technology, Pasadena, California 91125, USA
- Jet Propulsion Laboratory, Pasadena, California 91109, USA
| | - G C Hilton
- National Institute of Standards and Technology, Boulder, Colorado 80305, USA
| | - J Hubmayr
- National Institute of Standards and Technology, Boulder, Colorado 80305, USA
| | - H Hui
- Department of Physics, California Institute of Technology, Pasadena, California 91125, USA
| | - K D Irwin
- Kavli Institute for Particle Astrophysics and Cosmology, SLAC National Accelerator Laboratory, 2575 Sand Hill Rd, Menlo Park, California 94025, USA
- Department of Physics, Stanford University, Stanford, California 94305, USA
- National Institute of Standards and Technology, Boulder, Colorado 80305, USA
| | - J Kang
- Department of Physics, California Institute of Technology, Pasadena, California 91125, USA
- Department of Physics, Stanford University, Stanford, California 94305, USA
| | - K S Karkare
- Center for Astrophysics, Harvard & Smithsonian, Cambridge, Massachusetts 02138, USA
- Kavli Institute for Cosmological Physics, University of Chicago, Chicago, Illinois 60637, USA
| | - E Karpel
- Department of Physics, Stanford University, Stanford, California 94305, USA
| | - S Kefeli
- Department of Physics, California Institute of Technology, Pasadena, California 91125, USA
| | - S A Kernasovskiy
- Department of Physics, Stanford University, Stanford, California 94305, USA
| | - J M Kovac
- Center for Astrophysics, Harvard & Smithsonian, Cambridge, Massachusetts 02138, USA
- Department of Physics, Harvard University, Cambridge, Massachusetts 02138, USA
| | - C L Kuo
- Kavli Institute for Particle Astrophysics and Cosmology, SLAC National Accelerator Laboratory, 2575 Sand Hill Rd, Menlo Park, California 94025, USA
- Department of Physics, Stanford University, Stanford, California 94305, USA
| | - K Lau
- School of Physics and Astronomy, University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - E M Leitch
- Kavli Institute for Cosmological Physics, University of Chicago, Chicago, Illinois 60637, USA
| | - A Lennox
- Department of Physics, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA
| | - K G Megerian
- Jet Propulsion Laboratory, Pasadena, California 91109, USA
| | - L Minutolo
- Department of Physics, California Institute of Technology, Pasadena, California 91125, USA
| | - L Moncelsi
- Department of Physics, California Institute of Technology, Pasadena, California 91125, USA
| | - Y Nakato
- Department of Physics, Stanford University, Stanford, California 94305, USA
| | - T Namikawa
- Kavli Institute for the Physics and Mathematics of the Universe (WPI), UTIAS, The University of Tokyo, Kashiwa, Chiba 277-8583, Japan
| | - H T Nguyen
- Jet Propulsion Laboratory, Pasadena, California 91109, USA
| | - R O'Brient
- Department of Physics, California Institute of Technology, Pasadena, California 91125, USA
- Jet Propulsion Laboratory, Pasadena, California 91109, USA
| | - R W Ogburn
- Kavli Institute for Particle Astrophysics and Cosmology, SLAC National Accelerator Laboratory, 2575 Sand Hill Rd, Menlo Park, California 94025, USA
- Department of Physics, Stanford University, Stanford, California 94305, USA
| | - S Palladino
- Department of Physics, University of Cincinnati, Cincinnati, Ohio 45221, USA
| | - T Prouve
- Service des Basses Températures, Commissariat à l'Energie Atomique, 38054 Grenoble, France
| | - C Pryke
- Minnesota Institute for Astrophysics, University of Minnesota, Minneapolis, Minnesota 55455, USA
- School of Physics and Astronomy, University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - B Racine
- Center for Astrophysics, Harvard & Smithsonian, Cambridge, Massachusetts 02138, USA
- Aix-Marseille Université, CNRS/IN2P3, CPPM, Marseille 13288, France
| | - C D Reintsema
- National Institute of Standards and Technology, Boulder, Colorado 80305, USA
| | - S Richter
- Center for Astrophysics, Harvard & Smithsonian, Cambridge, Massachusetts 02138, USA
| | - A Schillaci
- Department of Physics, California Institute of Technology, Pasadena, California 91125, USA
| | - R Schwarz
- School of Physics and Astronomy, University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - B L Schmitt
- Center for Astrophysics, Harvard & Smithsonian, Cambridge, Massachusetts 02138, USA
| | - C D Sheehy
- Physics Department, Brookhaven National Laboratory, Upton, New York 11973, USA
| | - A Soliman
- Department of Physics, California Institute of Technology, Pasadena, California 91125, USA
| | - T St Germaine
- Center for Astrophysics, Harvard & Smithsonian, Cambridge, Massachusetts 02138, USA
- Department of Physics, Harvard University, Cambridge, Massachusetts 02138, USA
| | - B Steinbach
- Department of Physics, California Institute of Technology, Pasadena, California 91125, USA
| | - R V Sudiwala
- School of Physics and Astronomy, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - G P Teply
- Department of Physics, California Institute of Technology, Pasadena, California 91125, USA
| | - K L Thompson
- Kavli Institute for Particle Astrophysics and Cosmology, SLAC National Accelerator Laboratory, 2575 Sand Hill Rd, Menlo Park, California 94025, USA
- Department of Physics, Stanford University, Stanford, California 94305, USA
| | - J E Tolan
- Department of Physics, Stanford University, Stanford, California 94305, USA
| | - C Tucker
- School of Physics and Astronomy, Cardiff University, Cardiff CF24 3AA, United Kingdom
| | - A D Turner
- Jet Propulsion Laboratory, Pasadena, California 91109, USA
| | - C Umiltà
- Department of Physics, University of Cincinnati, Cincinnati, Ohio 45221, USA
- Department of Physics, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA
| | - C Vergès
- Center for Astrophysics, Harvard & Smithsonian, Cambridge, Massachusetts 02138, USA
| | - A G Vieregg
- Kavli Institute for Cosmological Physics, University of Chicago, Chicago, Illinois 60637, USA
- Department of Physics, Enrico Fermi Institute, University of Chicago, Chicago, Illinois 60637, USA
| | - A Wandui
- Department of Physics, California Institute of Technology, Pasadena, California 91125, USA
| | - A C Weber
- Jet Propulsion Laboratory, Pasadena, California 91109, USA
| | - D V Wiebe
- Department of Physics and Astronomy, University of British Columbia, Vancouver, British Columbia V6T 1Z1, Canada
| | - J Willmert
- School of Physics and Astronomy, University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - C L Wong
- Center for Astrophysics, Harvard & Smithsonian, Cambridge, Massachusetts 02138, USA
- Department of Physics, Harvard University, Cambridge, Massachusetts 02138, USA
| | - W L K Wu
- Kavli Institute for Particle Astrophysics and Cosmology, SLAC National Accelerator Laboratory, 2575 Sand Hill Rd, Menlo Park, California 94025, USA
| | - H Yang
- Department of Physics, Stanford University, Stanford, California 94305, USA
| | - K W Yoon
- Kavli Institute for Particle Astrophysics and Cosmology, SLAC National Accelerator Laboratory, 2575 Sand Hill Rd, Menlo Park, California 94025, USA
- Department of Physics, Stanford University, Stanford, California 94305, USA
| | - E Young
- Kavli Institute for Particle Astrophysics and Cosmology, SLAC National Accelerator Laboratory, 2575 Sand Hill Rd, Menlo Park, California 94025, USA
- Department of Physics, Stanford University, Stanford, California 94305, USA
| | - C Yu
- Department of Physics, Stanford University, Stanford, California 94305, USA
| | - L Zeng
- Center for Astrophysics, Harvard & Smithsonian, Cambridge, Massachusetts 02138, USA
| | - C Zhang
- Department of Physics, California Institute of Technology, Pasadena, California 91125, USA
| | - S Zhang
- Department of Physics, California Institute of Technology, Pasadena, California 91125, USA
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Patton KS, Harrison MT, Long BR, Lau K, Holcomb J, Owen R, Kasprzyk T, Janetzki S, Zoog SJ, Vettermann C. Monitoring cell-mediated immune responses in AAV gene therapy clinical trials using a validated IFN-γ ELISpot method. Mol Ther Methods Clin Dev 2021; 22:183-195. [PMID: 34485604 PMCID: PMC8399379 DOI: 10.1016/j.omtm.2021.05.012] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2020] [Accepted: 05/19/2021] [Indexed: 12/19/2022]
Abstract
Adeno-associated virus (AAV)-based gene therapies have recently shown promise as a novel treatment for hereditary diseases. Due to the viral origin of the vector capsid, however, cellular immune response may be elicited that could eliminate transduced target cells. To monitor cellular immune responses in clinical trials, we optimized and bioanalytically validated a sensitive, robust, and reliable interferon-γ (IFN-γ) enzyme-linked immunospot (ELISpot) assay. For method performance validation, human peripheral blood mononuclear cells (PBMCs) were stimulated with peptides derived from AAV5 capsid proteins and the encoded transgene product, human blood clotting factor VIII (FVIII), in addition to positive controls, such as peptides from the 65-kDa phosphoprotein of cytomegalovirus. We statistically assessed the limit of detection and confirmatory cutpoint, evaluated precision and linearity, and confirmed specificity using HIV peptides. Robustness parameter ranges and sample stability periods were established. The validated IFN-γ ELISpot assay was then implemented in an AAV5-FVIII gene therapy clinical trial. Cellular immune responses against the AAV5 capsid were observed in most participants as soon as 2 weeks following dose administration; only limited responses against the transgene product were detected. These data underscore the value of using validated methods for monitoring cellular immunity in AAV gene therapy trials.
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Affiliation(s)
- Kathryn S. Patton
- Bioanalytical Sciences, BioMarin Pharmaceutical, 791 Lincoln Avenue, San Rafael, CA 94901, USA
| | - M. Travis Harrison
- Immunology, Precision for Medicine, 2686 Middlefield Road, Redwood City, CA 94063, USA
| | - Brian R. Long
- Bioanalytical Sciences, BioMarin Pharmaceutical, 791 Lincoln Avenue, San Rafael, CA 94901, USA
| | - Kelly Lau
- Bioanalytical Sciences, BioMarin Pharmaceutical, 791 Lincoln Avenue, San Rafael, CA 94901, USA
| | - Jennifer Holcomb
- Bioanalytical Sciences, BioMarin Pharmaceutical, 791 Lincoln Avenue, San Rafael, CA 94901, USA
| | - Rachel Owen
- Immunology, Precision for Medicine, 2686 Middlefield Road, Redwood City, CA 94063, USA
| | - Theresa Kasprzyk
- Bioanalytical Sciences, BioMarin Pharmaceutical, 791 Lincoln Avenue, San Rafael, CA 94901, USA
| | - Sylvia Janetzki
- ZellNet Consulting, 555 North Avenue, Suite 25-S, Fort Lee, NJ 07024, USA
| | - Stephen J. Zoog
- Bioanalytical Sciences, BioMarin Pharmaceutical, 791 Lincoln Avenue, San Rafael, CA 94901, USA
| | - Christian Vettermann
- Bioanalytical Sciences, BioMarin Pharmaceutical, 791 Lincoln Avenue, San Rafael, CA 94901, USA
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Lau K, White-Gittens I, Schor J, Guerges M. COVID-19-associated ischaemic stroke due to underlying carotid artery thrombosis in a healthy young woman. BMJ Case Rep 2021; 14:14/8/e244396. [PMID: 34344659 PMCID: PMC8336127 DOI: 10.1136/bcr-2021-244396] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Abstract
SARS-CoV-2 has proven its versatility in host presentations; one such presentation is a hypercoagulable state causing large-vessel thrombosis. We report a case on a previously asymptomatic COVID-19-positive patient presenting with an acute ischaemic stroke and an incidental left internal carotid artery thrombus. The patient's medical, social and family history and hypercoagulability screening excluded any other explanation for the left carotid thrombus or stroke, except for testing positive for the COVID-19. This case explores the known hypercoagulable state associated with COVID-19 and the effect of the virus on the host's immune response. It also questions whether administration of recombinant tissue plasminogen activator (t-PA), according to the American Heart Association guidelines, following a negative head CT for haemorrhagic stroke is safe without prior extended imaging in this patient population. We recommend, in addition to obtaining a non-contrast CT scan of the brain, a CT angiogram or carotid duplex of the neck be obtained routinely in patients with COVID-19 exhibiting stroke symptoms before t-PA administration as the effects may be detrimental. This recommendation will likely prevent fragmentation and embolisation of an undetected carotid thrombus.
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Affiliation(s)
- Kelly Lau
- CUNY School of Medicine at The City College of New York, New York, New York, USA
| | - Irwin White-Gittens
- Vascular Surgery, Staten Island University Hospital, Staten Island, New York, USA
| | - Jonathan Schor
- Vascular Surgery, Staten Island University Hospital, Staten Island, New York, USA
| | - Mina Guerges
- Vascular Surgery, Staten Island University Hospital, Staten Island, New York, USA
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10
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Leung C, Pin T, Siu A, Au A, To C, Lo SK, Chan B, Lau K, Ng T, Chan C, Lam C, Lee F. Development and pilot evaluation of the Cognition domain of the Hong Kong Comprehensive Assessment Scales for Toddlers. Dev Neurorehabil 2021; 24:244-255. [PMID: 33355029 DOI: 10.1080/17518423.2020.1858459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Purpose: To describe the development of the Cognition domain of the Hong Kong Comprehensive Assessment Scales for Toddlers (HKCAS-T).Methods: Participants included 345 toddlers aged 18-41 months, with 258 recruited from Maternal and Child Health Centers (MCHCs) and 87 with cognitive delay recruited from Child Assessment Centers (CACs). They were individually administered the 83-item pilot version by medical practitioners or educational psychologists between 2017 and 2019 in MCHCs and CACs in Hong Kong.Results: Rasch analysis results supported the unidimensionality of the pilot version, after removing six items. Analysis of covariance results indicated that both the 83-item version and the 77-item version could differentiate between children of different age groups, and children with typical development from children with cognitive delay. Internal consistency and interrater reliability were 0.90 or above.Conclusions: The Cognition domain of the HKCAS-T is a promising developmental assessment tool for the assessment of toddlers. Cognition assessment, preschool, Chinese.
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Affiliation(s)
| | - Tamis Pin
- The Hong Kong Polytechnic University
| | | | - Alma Au
- The Hong Kong Polytechnic University
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11
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Folch E, Arenberg D, Bansal S, Bezzi M, Bhadra K, Bowling M, Christensen M, Flandes J, Gildea T, Hogarth K, Krimsky W, Lamprecht B, Lau K, Lemense G, Mahajan A, Murgu S, Murillo B, Nead M, Pritchett M, Singh J, Towe C, Khandhar S. MA02.05 NAVIGATE 24-Month Results: Electromagnetic Navigation Bronchoscopy for Pulmonary Lesions at 37 Centers in Europe and the US. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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12
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Capleton P, Ricketts W, Lau K, Ellis S, Sheaff M, Giaslakiotis K, Uys S, Tchrakian N. Pneumothorax and Pneumatocoele Formation in a Patient with COVID-19: a Case Report. ACTA ACUST UNITED AC 2021; 3:269-272. [PMID: 33432305 PMCID: PMC7788383 DOI: 10.1007/s42399-020-00689-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/02/2020] [Indexed: 02/07/2023]
Abstract
Coronavirus disease 2019 (COVID-19) causes significant morbidity and mortality for a proportion of infected patients, and our knowledge and understanding of its clinical, radiological and histopathological features are still evolving. An association between COVID-19 and pneumothorax has been described in an increasing number of case reports and series in the literature, which have largely focused on clinical and imaging features. We report the case of a patient who developed COVID-19 complicated by pneumothorax, requiring surgical intervention. We describe the histopathological features seen in the thorascopically resected bullectomy specimen—this is, to our knowledge, the first reported description of the morphological features of pneumothorax in this important clinical setting.
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Affiliation(s)
- P. Capleton
- Department of Pathology, The Royal London Hospital,, Barts Health NHS Trust, London, UK
| | - W. Ricketts
- Department of Respiratory Medicine, Barts Thorax Centre, Barts Health NHS Trust, London, UK
| | - K. Lau
- Department of Thoracic Surgery, Barts Thorax Centre, Barts Health NHS Trust, London, UK
| | - S. Ellis
- Department of Diagnostic Imaging, Barts Health NHS Trust, London, UK
| | - M. Sheaff
- Department of Pathology, The Royal London Hospital,, Barts Health NHS Trust, London, UK
| | - K. Giaslakiotis
- Department of Pathology, The Royal London Hospital,, Barts Health NHS Trust, London, UK
| | - S. Uys
- Department of Respiratory Medicine, Barts Thorax Centre, Barts Health NHS Trust, London, UK
| | - Nairi Tchrakian
- Department of Pathology, The Royal London Hospital,, Barts Health NHS Trust, London, UK
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13
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Long BR, Veron P, Kuranda K, Hardet R, Mitchell N, Hayes GM, Wong WY, Lau K, Li M, Hock MB, Zoog SJ, Vettermann C, Mingozzi F, Schweighardt B. Early Phase Clinical Immunogenicity of Valoctocogene Roxaparvovec, an AAV5-Mediated Gene Therapy for Hemophilia A. Mol Ther 2020; 29:597-610. [PMID: 33309883 PMCID: PMC7854299 DOI: 10.1016/j.ymthe.2020.12.008] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Revised: 10/27/2020] [Accepted: 12/05/2020] [Indexed: 12/13/2022] Open
Abstract
Evaluation of immune responses to adeno-associated virus (AAV)-mediated gene therapies prior to and following dose administration plays a key role in determining therapeutic safety and efficacy. This report describes up to 3 years of immunogenicity data following administration of valoctocogene roxaparvovec (BMN 270), an AAV5-mediated gene therapy encoding human B domain-deleted FVIII (hFVIII-SQ) in a phase 1/2 clinical study of adult males with severe hemophilia A. Patients with pre-existing humoral immunity to AAV5 or with a history of FVIII inhibitors were excluded from the trial. Blood plasma and peripheral blood mononuclear cell (PBMC) samples were collected at regular intervals following dose administration for assessment of humoral and cellular immune responses to both the AAV5 vector and transgene-expressed hFVIII-SQ. The predominant immune response elicited by BMN 270 administration was largely limited to the development of antibodies against the AAV5 capsid that were cross-reactive with other common AAV serotypes. No FVIII inhibitor responses were observed within 3 years following dose administration. In a context of prophylactic or on-demand corticosteroid immunosuppression given after vector infusion, AAV5 and hFVIII-SQ peptide-specific cellular immune responses were intermittently detected by an interferon (IFN)-γ and tumor necrosis factor (TNF)-α FluoroSpot assay, but they were not clearly associated with detrimental safety events or changes in efficacy measures.
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Affiliation(s)
| | - Philippe Veron
- University Pierre and Marie Curie and INSERM U974, Paris, France; Genethon, 91000, Evry, France; Université Paris-Saclay, Univ Evry, INSERM, Genethon, Integrare Research Unit UMR_S951, 91000 Evry, France
| | - Klaudia Kuranda
- University Pierre and Marie Curie and INSERM U974, Paris, France
| | - Romain Hardet
- University Pierre and Marie Curie and INSERM U974, Paris, France
| | | | | | | | - Kelly Lau
- BioMarin Pharmaceutical Inc., Novato, CA, USA
| | - Mingjin Li
- BioMarin Pharmaceutical Inc., Novato, CA, USA
| | | | | | | | - Federico Mingozzi
- University Pierre and Marie Curie and INSERM U974, Paris, France; Genethon, 91000, Evry, France; Université Paris-Saclay, Univ Evry, INSERM, Genethon, Integrare Research Unit UMR_S951, 91000 Evry, France
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14
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Eisemann TJ, Allen F, Lau K, Shimamura GR, Jeffrey PD, Hughson FM. The Sec1/Munc18 protein Vps45 holds the Qa-SNARE Tlg2 in an open conformation. eLife 2020; 9:e60724. [PMID: 32804076 PMCID: PMC7470827 DOI: 10.7554/elife.60724] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2020] [Accepted: 08/15/2020] [Indexed: 01/17/2023] Open
Abstract
Fusion of intracellular trafficking vesicles is mediated by the assembly of SNARE proteins into membrane-bridging complexes. SNARE-mediated membrane fusion requires Sec1/Munc18-family (SM) proteins, SNARE chaperones that can function as templates to catalyze SNARE complex assembly. Paradoxically, the SM protein Munc18-1 traps the Qa-SNARE protein syntaxin-1 in an autoinhibited closed conformation. Here we present the structure of a second SM-Qa-SNARE complex, Vps45-Tlg2. Strikingly, Vps45 holds Tlg2 in an open conformation, with its SNARE motif disengaged from its Habc domain and its linker region unfolded. The domain 3a helical hairpin of Vps45 is unfurled, exposing the presumptive R-SNARE binding site to allow template complex formation. Although Tlg2 has a pronounced tendency to form homo-tetramers, Vps45 can rescue Tlg2 tetramers into stoichiometric Vps45-Tlg2 complexes. Our findings demonstrate that SM proteins can engage Qa-SNAREs using at least two different modes, one in which the SNARE is closed and one in which it is open.
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Affiliation(s)
- Travis J Eisemann
- Department of Molecular Biology, Princeton UniversityPrincetonUnited States
| | - Frederick Allen
- Department of Molecular Biology, Princeton UniversityPrincetonUnited States
| | - Kelly Lau
- Department of Molecular Biology, Princeton UniversityPrincetonUnited States
| | | | - Philip D Jeffrey
- Department of Molecular Biology, Princeton UniversityPrincetonUnited States
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15
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Burton BK, Longo N, Vockley J, Grange DK, Harding CO, Decker C, Li M, Lau K, Rosen O, Larimore K, Thomas J. Pegvaliase for the treatment of phenylketonuria: Results of the phase 2 dose-finding studies with long-term follow-up. Mol Genet Metab 2020; 130:239-246. [PMID: 32593547 DOI: 10.1016/j.ymgme.2020.06.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 05/08/2020] [Accepted: 06/11/2020] [Indexed: 01/28/2023]
Abstract
BACKGROUND Phenylketonuria (PKU) is characterized by a deficiency in phenylalanine hydroxylase (PAH) that may lead to elevated blood phenylalanine (Phe) and significant neurocognitive and neuropsychological comorbidities. Pegvaliase (PALYNZIQ®, BioMarin Pharmaceutical Inc.) is a PEGylated recombinant Anabaena variabilis phenylalanine ammonia lyase (PAL), which converts Phe to trans-cinnamic acid and ammonia, and was approved in May 2018 in the United States and in May 2019 in the European Union for decreasing blood Phe levels in adults with PKU with blood Phe levels >600 μmol/L. The efficacy and safety of pegvaliase was assessed in two phase 2 dose-finding studies in adults with PKU (PAL-002, NCT00925054, and PAL-004, NCT01212744). Participants completing these studies could enroll in a long-term extension study (PAL-003, NCT00924703). METHODS Participants in PAL-002 received pegvaliase 0.001, 0.003, 0.01, 0.03, or 0.1 mg/kg weekly for 8 weeks, then continued treatment for a further 8 weeks with dose and/or frequency adjusted to achieve blood Phe concentrations of 60 to 600 μmol/L. Participants in PAL-004 received pegvaliase 0.001 to 0.4 mg/kg 5 days/week for 13 weeks, with modifications made to the starting dose in response to safety and/or efficacy, followed by 3 additional weeks of follow-up assessments. The maximum allowable daily dose in both studies was 1.0 mg/kg/day (5.0 mg/kg/week). Participants who completed any of the phase 2 studies (PAL-002; PAL-004; or a third phase 2 study, 165-205) were eligible to enroll in an open-label, multicenter, long-term extension study (PAL-003, NCT00924703). RESULTS Thirty-seven of the 40 enrolled participants completed PAL-002 and 15 of the 16 enrolled participants completed PAL-004. Mean blood Phe at baseline was 1311.0 (standard deviation [SD] 354) μmol/L in PAL-002 and 1482.1 (SD 363.5) μmol/L in PAL-004. Mean blood Phe did not substantially decrease with pegvaliase treatment in PAL-002 (-206.3 [SD 287.1] μmol/L at Week 16) or PAL-004 (-410.8 [SD 653.7] μmol/L at Week 13). In PAL-004, mean blood Phe dropped from baseline by 929.1 μmol/L (SD 691.1) by Week 2; subsequent to dose modifications and interruptions, this early decrease in mean Phe level was not sustained. With increased pegvaliase dose and duration in PAL-003, mean blood Phe levels steadily decreased from baseline, with mean reductions by Week 120 of 68.8% (SD 44.2%) in PAL-002 participants and 75.9% (SD 32.4%) in PAL-004 participants. All participants in PAL-002 and PAL-004 reported ≥1 adverse event (AE), with higher exposure-adjusted event rates in PAL-004. The majority of AEs were mild (87.2% in PAL-002, 86.7% in PAL-004) or moderate (12.4% in PAL-002, 13.3% in PAL-004). The most commonly reported AEs in PAL-002 were injection site reaction (50.0% of participants), headache (42.1%), injection site erythema (36.8%), nausea (34.2%), and arthralgia (29.0%), and in PAL-004 were arthralgia (75.0%), headache (62.5%), dizziness (56.3%), injection site erythema (56.3%), and injection site reaction (50.0%). CONCLUSIONS In two phase 2 dose-finding studies, pegvaliase did not lead to substantial blood Phe reductions. Higher and more frequent pegvaliase dosing in PAL-004 led to a substantial initial drop in blood Phe, but an increase in the number of hypersensitivity AEs and dose reductions or interruptions. With increased dose and duration of treatment in PAL-003, mean blood Phe reduction was substantial and sustained, and the frequency of hypersensitivity AEs decreased and stabilized. Together, these studies led to the development of an induction-titration-maintenance regimen that has been approved for pegvaliase, with patients starting at a low weekly dose that gradually increases in dose and frequency until they achieve a standard non-weight-based daily maintenance dose. This regimen has been tested in a third phase 2 study, as well as in two successful phase 3 studies of pegvaliase.
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Affiliation(s)
- Barbara K Burton
- Department of Pediatrics, Division of Genetics, Birth Defects & Metabolism, Ann & Robert H. Lurie Children's Hospital of Chicago, 225 E Chicago Ave, Chicago, IL 60611, United States of America.
| | - Nicola Longo
- Department of Pediatrics, Division of Medical Genetics, University of Utah, 295 Chipeta Way, Salt Lake City, UT 84108, United States of America.
| | - Jerry Vockley
- Department of Pediatrics, Division of Medical Genetics, University of Pittsburgh and Children's Hospital of Pittsburgh, 4401 Penn Ave, Pittsburgh, PA 15224, United States of America.
| | - Dorothy K Grange
- Department of Pediatrics, Division of Genetics and Genomic Medicine, Washington University, 660 S Euclid Ave, St. Louis, MO 63110, United States of America.
| | - Cary O Harding
- Department of Molecular and Medical Genetics, Oregon Health & Science University, Portland, OR 97239, United States of America.
| | - Celeste Decker
- Research and Development, BioMarin Pharmaceutical Inc., 105 Digital Dr, Novato, CA 94949, United States of America
| | - Mingjin Li
- Research and Development, BioMarin Pharmaceutical Inc., 105 Digital Dr, Novato, CA 94949, United States of America.
| | - Kelly Lau
- Research and Development, BioMarin Pharmaceutical Inc., 105 Digital Dr, Novato, CA 94949, United States of America.
| | - Orli Rosen
- Research and Development, BioMarin Pharmaceutical Inc., 105 Digital Dr, Novato, CA 94949, United States of America.
| | - Kevin Larimore
- Research and Development, BioMarin Pharmaceutical Inc., 105 Digital Dr, Novato, CA 94949, United States of America.
| | - Janet Thomas
- Department of Pediatrics, Section of Clinical Genetics and Metabolism, University of Colorado School of Medicine, 12605 E 16th St, Aurora, CO 80045, United States of America.
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16
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McLean KA, Ahmed WUR, Akhbari M, Claireaux HA, English C, Frost J, Henshall DE, Khan M, Kwek I, Nicola M, Rehman S, Varghese S, Drake TM, Bell S, Nepogodiev D, McLean KA, Drake TM, Glasbey JC, Borakati A, Drake TM, Kamarajah S, McLean KA, Bath MF, Claireaux HA, Gundogan B, Mohan M, Deekonda P, Kong C, Joyce H, Mcnamee L, Woin E, Burke J, Khatri C, Fitzgerald JE, Harrison EM, Bhangu A, Nepogodiev D, Arulkumaran N, Bell S, Duthie F, Hughes J, Pinkney TD, Prowle J, Richards T, Thomas M, Dynes K, Patel M, Patel P, Wigley C, Suresh R, Shaw A, Klimach S, Jull P, Evans D, Preece R, Ibrahim I, Manikavasagar V, Smith R, Brown FS, Deekonda P, Teo R, Sim DPY, Borakati A, Logan AE, Barai I, Amin H, Suresh S, Sethi R, Bolton W, Corbridge O, Horne L, Attalla M, Morley R, Robinson C, Hoskins T, McAllister R, Lee S, Dennis Y, Nixon G, Heywood E, Wilson H, Ng L, Samaraweera S, Mills A, Doherty C, Woin E, Belchos J, Phan V, Chouari T, Gardner T, Goergen N, Hayes JDB, MacLeod CS, McCormack R, McKinley A, McKinstry S, Milligan W, Ooi L, Rafiq NM, Sammut T, Sinclair E, Smith M, Baker C, Boulton APR, Collins J, Copley HC, Fearnhead N, Fox H, Mah T, McKenna J, Naruka V, Nigam N, Nourallah B, Perera S, Qureshi A, Saggar S, Sun L, Wang X, Yang DD, Caroll P, Doyle C, Elangovan S, Falamarzi A, Perai KG, Greenan E, Jain D, Lang-Orsini M, Lim S, O'Byrne L, Ridgway P, Van der Laan S, Wong J, Arthur J, Barclay J, Bradley P, Edwin C, Finch E, Hayashi E, Hopkins M, Kelly D, Kelly M, McCartan N, Ormrod A, Pakenham A, Hayward J, Hitchen C, Kishore A, Martins T, Philomen J, Rao R, Rickards C, Burns N, Copeland M, Durand C, Dyal A, Ghaffar A, Gidwani A, Grant M, Gribbon C, Gruhn A, Leer M, Ahmad K, Beattie G, Beatty M, Campbell G, Donaldson G, Graham S, Holmes D, Kanabar S, Liu H, McCann C, Stewart R, Vara S, Ajibola-Taylor O, Andah EJE, Ani C, Cabdi NMO, Ito G, Jones M, Komoriyama A, Patel P, Titu L, Basra M, Gallogly P, Harinath G, Leong SH, Pradhan A, Siddiqui I, Zaat S, Ali A, Galea M, Looi WL, Ng JCK, Atkin G, Azizi A, Cargill Z, China Z, Elliot J, Jebakumar R, Lam J, Mudalige G, Onyerindu C, Renju M, Babu VS, Hussain M, Joji N, Lovett B, Mownah H, Ali B, Cresswell B, Dhillon AK, Dupaguntla YS, Hungwe C, Lowe-Zinola JD, Tsang JCH, Bevan K, Cardus C, Duggal A, Hossain S, McHugh M, Scott M, Chan F, Evans R, Gurung E, Haughey B, Jacob-Ramsdale B, Kerr M, Lee J, McCann E, O'Boyle K, Reid N, Hayat F, Hodgson S, Johnston R, Jones W, Khan M, Linn T, Long S, Seetharam P, Shaman S, Smart B, Anilkumar A, Davies J, Griffith J, Hughes B, Islam Y, Kidanu D, Mushaini N, Qamar I, Robinson H, Schramm M, Tan CY, Apperley H, Billyard C, Blazeby JM, Cannon SP, Carse S, Göpfert A, Loizidou A, Parkin J, Sanders E, Sharma S, Slade G, Telfer R, Huppatz IW, Worley E, Chandramoorthy L, Friend C, Harris L, Jain P, Karim MJ, Killington K, McGillicuddy J, Rafferty C, Rahunathan N, Rayne T, Varathan Y, Verma N, Zanichelli D, Arneill M, Brown F, Campbell B, Crozier L, Henry J, McCusker C, Prabakaran P, Wilson R, Asif U, Connor M, Dindyal S, Math N, Pagarkar A, Saleem H, Seth I, Sharma S, Standfield N, Swartbol T, Adamson R, Choi JE, El Tokhy O, Ho W, Javaid NR, Kelly M, Mehdi AS, Menon D, Plumptre I, Sturrock S, Turner J, Warren O, Crane E, Ferris B, Gadsby C, Smallwood J, Vipond M, Wilson V, Amarnath T, Doshi A, Gregory C, Kandiah K, Powell B, Spoor H, Toh C, Vizor R, Common M, Dunleavy K, Harris S, Luo C, Mesbah Z, Kumar AP, Redmond A, Skulsky S, Walsh T, Daly D, Deery L, Epanomeritakis E, Harty M, Kane D, Khan K, Mackey R, McConville J, McGinnity K, Nixon G, Ang A, Kee JY, Leung E, Norman S, Palaniappan SV, Sarathy PP, Yeoh T, Frost J, Hazeldine P, Jones L, Karbowiak M, Macdonald C, Mutarambirwa A, Omotade A, Runkel M, Ryan G, Sawers N, Searle C, Suresh S, Vig S, Ahmad A, McGartland R, Sim R, Song A, Wayman J, Brown R, Chang LH, Concannon K, Crilly C, Arnold TJ, Burgin A, Cadden F, Choy CH, Coleman M, Lim D, Luk J, Mahankali-Rao P, Prudence-Taylor AJ, Ramakrishnan D, Russell J, Fawole A, Gohil J, Green B, Hussain A, McMenamin L, McMenamin L, Tang M, Azmi F, Benchetrit S, Cope T, Haque A, Harlinska A, Holdsworth R, Ivo T, Martin J, Nisar T, Patel A, Sasapu K, Trevett J, Vernet G, Aamir A, Bird C, Durham-Hall A, Gibson W, Hartley J, May N, Maynard V, Johnson S, Wood CM, O'Brien M, Orbell J, Stringfellow TD, Tenters F, Tresidder S, Cheung W, Grant A, Tod N, Bews-Hair M, Lim ZH, Lim SW, Vella-Baldacchino M, Auckburally S, Chopada A, Easdon S, Goodson R, McCurdie F, Narouz M, Radford A, Rea E, Taylor O, Yu T, Alfa-Wali M, Amani L, Auluck I, Bruce P, Emberton J, Kumar R, Lagzouli N, Mehta A, Murtaza A, Raja M, Dennahy IS, Frew K, Given A, He YY, Karim MA, MacDonald E, McDonald E, McVinnie D, Ng SK, Pettit A, Sim DPY, Berthaume-Hawkins SD, Charnley R, Fenton K, Jones D, Murphy C, Ng JQ, Reehal R, Robinson H, Seraj SS, Shang E, Tonks A, White P, Yeo A, Chong P, Gabriel R, Patel N, Richardson E, Symons L, Aubrey-Jones D, Dawood S, Dobrzynska M, Faulkner S, Griffiths H, Mahmood F, Patel P, Perry M, Power A, Simpson R, Ali A, Brobbey P, Burrows A, Elder P, Ganyani R, Horseman C, Hurst P, Mann H, Marimuthu K, McBride S, Pilsworth E, Powers N, Stanier P, Innes R, Kersey T, Kopczynska M, Langasco N, Patel N, Rajagopal R, Atkins B, Beasley W, Lim ZC, Gill A, Ang HL, Williams H, Yogeswara T, Carter R, Fam M, Fong J, Latter J, Long M, Mackinnon S, McKenzie C, Osmanska J, Raghuvir V, Shafi A, Tsang K, Walker L, Bountra K, Coldicutt O, Fletcher D, Hudson S, Iqbal S, Bernal TL, Martin JWB, Moss-Lawton F, Smallwood J, Vipond M, Cardwell A, Edgerton K, Laws J, Rai A, Robinson K, Waite K, Ward J, Youssef H, Knight C, Koo PY, Lazarou A, Stanger S, Thorn C, Triniman MC, Botha A, Boyles L, Cumming S, Deepak S, Ezzat A, Fowler AJ, Gwozdz AM, Hussain SF, Khan S, Li H, Morrell BL, Neville J, Nitiahpapand R, Pickering O, Sagoo H, Sharma E, Welsh K, Denley S, Khan S, Agarwal M, Al-Saadi N, Bhambra R, Gupta A, Jawad ZAR, Jiao LR, Khan K, Mahir G, Singagireson S, Thoms BL, Tseu B, Wei R, Yang N, Britton N, Leinhardt D, Mahfooz M, Palkhi A, Price M, Sheikh S, Barker M, Bowley D, Cant M, Datta U, Farooqi M, Lee A, Morley G, Amin MN, Parry A, Patel S, Strang S, Yoganayagam N, Adlan A, Chandramoorthy S, Choudhary Y, Das K, Feldman M, France B, Grace R, Puddy H, Soor P, Ali M, Dhillon P, Faraj A, Gerard L, Glover M, Imran H, Kim S, Patrick Y, Peto J, Prabhudesai A, Smith R, Tang A, Vadgama N, Dhaliwal R, Ecclestone T, Harris A, Ong D, Patel D, Philp C, Stewart E, Wang L, Wong E, Xu Y, Ashaye T, Fozard T, Galloway F, Kaptanis S, Mistry P, Nguyen T, Olagbaiye F, Osman M, Philip Z, Rembacken R, Tayeh S, Theodoropoulou K, Herman A, Lau J, Saha A, Trotter M, Adeleye O, Cave D, Gunwa T, Magalhães J, Makwana S, Mason R, Parish M, Regan H, Renwick P, Roberts G, Salekin D, Sivakumar C, Tariq A, Liew I, McDade A, Stewart D, Hague M, Hudson-Peacock N, Jackson CES, James F, Pitt J, Walker EY, Aftab R, Ang JJ, Anwar S, Battle J, Budd E, Chui J, Crook H, Davies P, Easby S, Hackney E, Ho B, Imam SZ, Rammell J, Andrews H, Perry C, Schinle P, Ahmed P, Aquilina T, Balai E, Church M, Cumber E, Curtis A, Davies G, Dennis Y, Dumann E, Greenhalgh S, Kim P, King S, Metcalfe KHM, Passby L, Redgrave N, Soonawalla Z, Waters S, Zornoza A, Gulzar I, Hole J, Hull K, Ishaq H, Karaj J, Kelkar A, Love E, Patel S, Thakrar D, Vine M, Waterman A, Dib NP, Francis N, Hanson M, Ingleton R, Sadanand KS, Sukirthan N, Arnell S, Ball M, Bassam N, Beghal G, Chang A, Dawe V, George A, Huq T, Hussain A, Ikram B, Kanapeckaite L, Khan M, Ramjas D, Rushd A, Sait S, Serry M, Yardimci E, Capella S, Chenciner L, Episkopos C, Karam E, McCarthy C, Moore-Kelly W, Watson N, Ahluwalia V, Barnfield J, Ben-Gal O, Bloom I, Gharatya A, Khodatars K, Merchant N, Moonan A, Moore M, Patel K, Spiers H, Sundaram K, Turner J, Bath MF, Black J, Chadwick H, Huisman L, Ingram H, Khan S, Martin L, Metcalfe M, Sangal P, Seehra J, Thatcher A, Venturini S, Whitcroft I, Afzal Z, Brown S, Gani A, Gomaa A, Hussein N, Oh SY, Pazhaniappan N, Sharkey E, Sivagnanasithiyar T, Williams C, Yeung J, Cruddas L, Gurjar S, Pau A, Prakash R, Randhawa R, Chen L, Eiben I, Naylor M, Osei-Bordom D, Trenear R, Bannard-Smith J, Griffiths N, Patel BY, Saeed F, Abdikadir H, Bennett M, Church R, Clements SE, Court J, Delvi A, Hubert J, Macdonald B, Mansour F, Patel RR, Perris R, Small S, Betts A, Brown N, Chong A, Croitoru C, Grey A, Hickland P, Ho C, Hollington D, McKie L, Nelson AR, Stewart H, Eiben P, Nedham M, Ali I, Brown T, Cumming S, Hunt C, Joyner C, McAlinden C, Roberts J, Rogers D, Thachettu A, Tyson N, Vaughan R, Verma N, Yasin T, Andrew K, Bhamra N, Leong S, Mistry R, Noble H, Rashed F, Walker NR, Watson L, Worsfold M, Yarham E, Abdikadir H, Arshad A, Barmayehvar B, Cato L, Chan-lam N, Do V, Leong A, Sheikh Z, Zheleniakova T, Coppel J, Hussain ST, Mahmood R, Nourzaie R, Prowle J, Sheik-Ali S, Thomas A, Alagappan A, Ashour R, Bains H, Diamond J, Gordon J, Ibrahim B, Khalil M, Mittapalli D, Neo YN, Patil P, Peck FS, Reza N, Swan I, Whyte M, Chaudhry S, Hernon J, Khawar H, O'Brien J, Pullinger M, Rothnie K, Ujjal S, Bhatte S, Curtis J, Green S, Mayer A, Watkinson G, Chapple K, Hawthorne T, Khaliq M, Majkowski L, Malik TAM, Mclauchlan K, En BNW, Parton S, Robinson SD, Saat MI, Shurovi BN, Varatharasasingam K, Ward AE, Behranwala K, Bertelli M, Cohen J, Duff F, Fafemi O, Gupta R, Manimaran M, Mayhew J, Peprah D, Wong MHY, Farmer N, Houghton C, Kandhari N, Khan K, Ladha D, Mayes J, McLennan F, Panahi P, Seehra H, Agrawal R, Ahmed I, Ali S, Birkinshaw F, Choudhry M, Gokani S, Harrogate S, Jamal S, Nawrozzadeh F, Swaray A, Szczap A, Warusavitarne J, Abdalla M, Asemota N, Cullum R, Hartley M, Maxwell-Armstrong C, Mulvenna C, Phillips J, Yule A, Ahmed L, Clement KD, Craig N, Elseedawy E, Gorman D, Kane L, Livie J, Livie V, Moss E, Naasan A, Ravi F, Shields P, Zhu Y, Archer M, Cobley H, Dennis R, Downes C, Guevel B, Lamptey E, Murray H, Radhakrishnan A, Saravanabavan S, Sardar M, Shaw C, Tilliridou V, Wright R, Ye W, Alturki N, Helliwell R, Jones E, Kelly D, Lambotharan S, Scott K, Sivakumar R, Victor L, Boraluwe-Rallage H, Froggatt P, Haynes S, Hung YMA, Keyte A, Matthews L, Evans E, Haray P, John I, Mathivanan A, Morgan L, Oji O, Okorocha C, Rutherford A, Spiers H, Stageman N, Tsui A, Whitham R, Amoah-Arko A, Cecil E, Dietrich A, Fitzpatrick H, Guy C, Hair J, Hilton J, Jawad L, McAleer E, Taylor Z, Yap J, Akhbari M, Debnath D, Dhir T, Elbuzidi M, Elsaddig M, Glace S, Khawaja H, Koshy R, Lal K, Lobo L, McDermott A, Meredith J, Qamar MA, Vaidya A, Acquaah F, Barfi L, Carter N, Gnanappiragasam D, Ji C, Kaminski F, Lawday S, Mackay K, Sulaiman SK, Webb R, Ananthavarathan P, Dalal F, Farrar E, Hashemi R, Hossain M, Jiang J, Kiandee M, Lex J, Mason L, Matthews JH, McGeorge E, Modhwadia S, Pinkney T, Radotra A, Rickard L, Rodman L, Sales A, Tan KL, Bachi A, Bajwa DS, Battle J, Brown LR, Butler A, Calciu A, Davies E, Gardner I, Girdlestone T, Ikogho O, Keelan G, O'Loughlin P, Tam J, Elias J, Ngaage M, Thompson J, Bristow S, Brock E, Davis H, Pantelidou M, Sathiyakeerthy A, Singh K, Chaudhry A, Dickson G, Glen P, Gregoriou K, Hamid H, Mclean A, Mehtaji P, Neophytou G, Potts S, Belgaid DR, Burke J, Durno J, Ghailan N, Hanson M, Henshaw V, Nazir UR, Omar I, Riley BJ, Roberts J, Smart G, Van Winsen K, Bhatti A, Chan M, D'Auria M, Green S, Keshvala C, Li H, Maxwell-Armstrong C, Michaelidou M, Simmonds L, Smith C, Wimalathasan A, Abbas J, Cairns C, Chin YR, Connelly A, Moug S, Nair A, Svolkinas D, Coe P, Subar D, Wang H, Zaver V, Brayley J, Cookson P, Cunningham L, Gaukroger A, Ho M, Hough A, King J, O'Hagan D, Widdison A, Brown R, Brown B, Chavan A, Francis S, Hare L, Lund J, Malone N, Mavi B, McIlwaine A, Rangarajan S, Abuhussein N, Campbell HS, Daniels J, Fitzgerald I, Mansfield S, Pendrill A, Robertson D, Smart YW, Teng T, Yates J, Belgaumkar A, Katira A, Kossoff J, Kukran S, Laing C, Mathew B, Mohamed T, Myers S, Novell R, Phillips BL, Thomas M, Turlejski T, Turner S, Varcada M, Warren L, Wynell-Mayow W, Church R, Linley-Adams L, Osborn G, Saunders M, Spencer R, Srikanthan M, Tailor S, Tullett A, Ali M, Al-Masri S, Carr G, Ebhogiaye O, Heng S, Manivannan S, Manley J, McMillan LE, Peat C, Phillips B, Thomas S, Whewell H, Williams G, Bienias A, Cope EA, Courquin GR, Day L, Garner C, Gimson A, Harris C, Markham K, Moore T, Nadin T, Phillips C, Subratty SM, Brown K, Dada J, Durbacz M, Filipescu T, Harrison E, Kennedy ED, Khoo E, Kremel D, Lyell I, Pronin S, Tummon R, Ventre C, Walls L, Wootton E, Akhtar A, Davies E, El-Sawy D, Farooq M, Gaddah M, Griffiths H, Katsaiti I, Khadem N, Leong K, Williams I, Chean CS, Chudek D, Desai H, Ellerby N, Hammad A, Malla S, Murphy B, Oshin O, Popova P, Rana S, Ward T, Abbott TEF, Akpenyi O, Edozie F, El Matary R, English W, Jeyabaladevan S, Morgan C, Naidu V, Nicholls K, Peroos S, Prowle J, Sansome S, Torrance HD, Townsend D, Brecher J, Fung H, Kazmi Z, Outlaw P, Pursnani K, Ramanujam N, Razaq A, Sattar M, Sukumar S, Tan TSE, Chohan K, Dhuna S, Haq T, Kirby S, Lacy-Colson J, Logan P, Malik Q, McCann J, Mughal Z, Sadiq S, Sharif I, Shingles C, Simon A, Burnage S, Chan SSN, Craig ARJ, Duffield J, Dutta A, Eastwood M, Iqbal F, Mahmood F, Mahmood W, Patel C, Qadeer A, Robinson A, Rotundo A, Schade A, Slade RD, De Freitas M, Kinnersley H, McDowell E, Moens-Lecumberri S, Ramsden J, Rockall T, Wiffen L, Wright S, Bruce C, Francois V, Hamdan K, Limb C, Lunt AJ, Manley L, Marks M, Phillips CFE, Agnew CJF, Barr CJ, Benons N, Hart SJ, Kandage D, Krysztopik R, Mahalingam P, Mock J, Rajendran S, Stoddart MT, Clements B, Gillespie H, Lee S, McDougall R, Murray C, O'Loane R, Periketi S, Tan S, Amoah R, Bhudia R, Dudley B, Gilbert A, Griffiths B, Khan H, McKigney N, Roberts B, Samuel R, Seelarbokus A, Stubbing-Moore A, Thompson G, Williams P, Ahmed N, Akhtar R, Chandler E, Chappelow I, Gil H, Gower T, Kale A, Lingam G, Rutler L, Sellahewa C, Sheikh A, Stringer H, Taylor R, Aglan H, Ashraf MR, Choo S, Das E, Epstein J, Gentry R, Mills D, Poolovadoo Y, Ward N, Bull K, Cole A, Hack J, Khawari S, Lake C, Mandishona T, Perry R, Sleight S, Sultan S, Thornton T, Williams S, Arif T, Castle A, Chauhan P, Chesner R, Eilon T, Kamarajah S, Kambasha C, Lock L, Loka T, Mohammad F, Motahariasl S, Roper L, Sadhra SS, Sheikh A, Toma T, Wadood Q, Yip J, Ainger E, Busti S, Cunliffe L, Flamini T, Gaffing S, Moorcroft C, Peter M, Simpson L, Stokes E, Stott G, Wilson J, York J, Yousaf A, Borakati A, Brown M, Goaman A, Hodgson B, Ijeomah A, Iroegbu U, Kaur G, Lowe C, Mahmood S, Sattar Z, Sen P, Szuman A, Abbas N, Al-Ausi M, Anto N, Bhome R, Eccles L, Elliott J, Hughes EJ, Jones A, Karunatilleke AS, Knight JS, Manson CCF, Mekhail I, Michaels L, Noton TM, Okenyi E, Reeves T, Yasin IH, Banfield DA, Harris R, Lim D, Mason-Apps C, Roe T, Sandhu J, Shafiq N, Stickler E, Tam JP, Williams LM, Ainsworth P, Boualbanat Y, Doull C, Egan E, Evans L, Hassanin K, Ninkovic-Hall G, Odunlami W, Shergill M, Traish M, Cummings D, Kershaw S, Ong J, Reid F, Toellner H, Alwandi A, Amer M, George D, Haynes K, Hughes K, Peakall L, Premakumar Y, Punjabi N, Ramwell A, Sawkins H, Ashwood J, Baker A, Baron C, Bhide I, Blake E, De Cates C, Esmail R, Hosamuddin H, Kapp J, Nguru N, Raja M, Thomson F, Ahmed H, Aishwarya G, Al-Huneidi R, Ali S, Aziz R, Burke D, Clarke B, Kausar A, Maskill D, Mecia L, Myers L, Smith ACD, Walker G, Wroe N, Donohoe C, Gibbons D, Jordan P, Keogh C, Kiely A, Lalor P, McCrohan M, Powell C, Foley MP, Reynolds J, Silke E, Thorpe O, Kong JTH, White C, Ali Q, Dalrymple J, Ge Y, Khan H, Luo RS, Paine H, Paraskeva B, Parker L, Pillai K, Salciccioli J, Selvadurai S, Sonagara V, Springford LR, Tan L, Appleton S, Leadholm N, Zhang Y, Ahern D, Cotter M, Cremen S, Durrigan T, Flack V, Hrvacic N, Jones H, Jong B, Keane K, O'Connell PR, O'sullivan J, Pek G, Shirazi S, Barker C, Brown A, Carr W, Chen Y, Guillotte C, Harte J, Kokayi A, Lau K, McFarlane S, Morrison S, Broad J, Kenefick N, Makanji D, Printz V, Saito R, Thomas O, Breen H, Kirk S, Kong CH, O'Kane A, Eddama M, Engledow A, Freeman SK, Frost A, Goh C, Lee G, Poonawala R, Suri A, Taribagil P, Brown H, Christie S, Dean S, Gravell R, Haywood E, Holt F, Pilsworth E, Rabiu R, Roscoe HW, Shergill S, Sriram A, Sureshkumar A, Tan LC, Tanna A, Vakharia A, Bhullar S, Brannick S, Dunne E, Frere M, Kerin M, Kumar KM, Pratumsuwan T, Quek R, Salman M, Van Den Berg N, Wong C, Ahluwalia J, Bagga R, Borg CM, Calabria C, Draper A, Farwana M, Joyce H, Khan A, Mazza M, Pankin G, Sait MS, Sandhu N, Virani N, Wong J, Woodhams K, Croghan N, Ghag S, Hogg G, Ismail O, John N, Nadeem K, Naqi M, Noe SM, Sharma A, Tan S, Begum F, Best R, Collishaw A, Glasbey J, Golding D, Gwilym B, Harrison P, Jackman T, Lewis N, Luk YL, Porter T, Potluri S, Stechman M, Tate S, Thomas D, Walford B, Auld F, Bleakley A, Johnston S, Jones C, Khaw J, Milne S, O'Neill S, Singh KKR, Smith R, Swan A, Thorley N, Yalamarthi S, Yin ZD, Ali A, Balian V, Bana R, Clark K, Livesey C, McLachlan G, Mohammad M, Pranesh N, Richards C, Ross F, Sajid M, Brooke M, Francombe J, Gresly J, Hutchinson S, Kerrigan K, Matthews E, Nur S, Parsons L, Sandhu A, Vyas M, White F, Zulkifli A, Zuzarte L, Al-Mousawi A, Arya J, Azam S, Yahaya AA, Gill K, Hallan R, Hathaway C, Leptidis I, McDonagh L, Mitrasinovic S, Mushtaq N, Pang N, Peiris GB, Rinkoff S, Chan L, Christopher E, Farhan-Alanie MMH, Gonzalez-Ciscar A, Graham CJ, Lim H, McLean KA, Paterson HM, Rogers A, Roy C, Rutherford D, Smith F, Zubikarai G, Al-Khudairi R, Bamford M, Chang M, Cheng J, Hedley C, Joseph R, Mitchell B, Perera S, Rothwell L, Siddiqui A, Smith J, Taylor K, Wright OW, Baryan HK, Boyd G, Conchie H, Cox L, Davies J, Gardner S, Hill N, Krishna K, Lakin F, Scotcher S, Alberts J, Asad M, Barraclough J, Campbell A, Marshall D, Wakeford W, Cronbach P, D'Souza F, Gammeri E, Houlton J, Hall M, Kethees A, Patel R, Perera M, Prowle J, Shaid M, Webb E, Beattie S, Chadwick M, El-Taji O, Haddad S, Mann M, Patel M, Popat K, Rimmer L, Riyat H, Smith H, Anandarajah C, Cipparrone M, Desai K, Gao C, Goh ET, Howlader M, Jeffreys N, Karmarkar A, Mathew G, Mukhtar H, Ozcan E, Renukanthan A, Sarens N, Sinha C, Woolley A, Bogle R, Komolafe O, Loo F, Waugh D, Zeng R, Crewe A, Mathias J, Mills A, Owen A, Prior A, Saunders I, Baker A, Crilly L, McKeon J, Ubhi HK, Adeogun A, Carr R, Davison C, Devalia S, Hayat A, Karsan RB, Osborne C, Scott K, Weegenaar C, Wijeyaratne M, Babatunde F, Barnor-Ahiaku E, Beattie G, Chitsabesan P, Dixon O, Hall N, Ilenkovan N, Mackrell T, Nithianandasivam N, Orr J, Palazzo F, Saad M, Sandland-Taylor L, Sherlock J, Ashdown T, Chandler S, Garsaa T, Lloyd J, Loh SY, Ng S, Perkins C, Powell-Chandler A, Smith F, Underhill R. Perioperative intravenous contrast administration and the incidence of acute kidney injury after major gastrointestinal surgery: prospective, multicentre cohort study. Br J Surg 2020; 107:1023-1032. [PMID: 32026470 DOI: 10.1002/bjs.11453] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 09/21/2019] [Accepted: 11/08/2019] [Indexed: 01/14/2023]
Abstract
BACKGROUND This study aimed to determine the impact of preoperative exposure to intravenous contrast for CT and the risk of developing postoperative acute kidney injury (AKI) in patients undergoing major gastrointestinal surgery. METHODS This prospective, multicentre cohort study included adults undergoing gastrointestinal resection, stoma reversal or liver resection. Both elective and emergency procedures were included. Preoperative exposure to intravenous contrast was defined as exposure to contrast administered for the purposes of CT up to 7 days before surgery. The primary endpoint was the rate of AKI within 7 days. Propensity score-matched models were adjusted for patient, disease and operative variables. In a sensitivity analysis, a propensity score-matched model explored the association between preoperative exposure to contrast and AKI in the first 48 h after surgery. RESULTS A total of 5378 patients were included across 173 centres. Overall, 1249 patients (23·2 per cent) received intravenous contrast. The overall rate of AKI within 7 days of surgery was 13·4 per cent (718 of 5378). In the propensity score-matched model, preoperative exposure to contrast was not associated with AKI within 7 days (odds ratio (OR) 0·95, 95 per cent c.i. 0·73 to 1·21; P = 0·669). The sensitivity analysis showed no association between preoperative contrast administration and AKI within 48 h after operation (OR 1·09, 0·84 to 1·41; P = 0·498). CONCLUSION There was no association between preoperative intravenous contrast administered for CT up to 7 days before surgery and postoperative AKI. Risk of contrast-induced nephropathy should not be used as a reason to avoid contrast-enhanced CT.
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Alba A, Foroutan F, Buchan T, Alvarez J, Kinsella A, Clark K, Lau K, Zhu A, McGuinty C, Aleksova N, Vishram-Nielsen J, Malik A, Francis T, Stanimirovic A, Bielecki J, Fan E, Rao V, Ross H, Rac V, Billia F. Mortality in Patients with Cardiogenic Shock Supported with Veno-Arterial Extracorporeal Membrane Oxygenation: A Systematic Review and Meta-Analysis Evaluating the Impact of Etiology. J Heart Lung Transplant 2020. [DOI: 10.1016/j.healun.2020.01.773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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Antony J, Wee Y, Lau K, Platts D, Scalia G, Habibian M. 327 Echocardiographic Assessment and Supplementary Contrast Enhanced Images of a Left Ventricular Mass. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Tan SY, Lau K, Borsaru A, Jackson D, Nandurkar D. Efficacy of Iodine Perfusion Maps from Dual-energy Computed Tomography of the Pulmonary Arteries in Pulmonary Embolism Assessment. Hong Kong Journal of Radiology 2019. [DOI: 10.12809/hkjr1916942] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Affiliation(s)
- SY Tan
- Diagnostic Imaging Department, Monash Health, Victoria, Australia
| | - K Lau
- Diagnostic Imaging Department, Monash Health, Victoria, Australia; Faculty of Medicine, Nursing and Health Sciences, Monash University, Australia
| | - A Borsaru
- Diagnostic Imaging Department, Monash Health, Victoria, Australia
| | - D Jackson
- Diagnostic Imaging Department, Monash Health, Victoria, Australia
| | - D Nandurkar
- Diagnostic Imaging Department, Monash Health, Victoria, Australia
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Abstract
Abstract
Background
Neonatal encephalopathy due to birth asphyxia and trauma is a leading cause of premature death and long-term disability as estimated by the Global Burden of Disease (GBD) 2017 study. To evaluate comparative improvements in prevention and survival, this analysis evaluated GBD 2017 mortality to incidence (MI) ratios as a proxy for case fatality over time, location, and socio-demographic status.
Methods
We derived estimates of cause-specific mortality and incidence at birth from GBD 2017, calculating MI ratios of neonatal encephalopathy in children <1 year. We analyzed temporal, geographic, and socio-demographic trends in incidence, mortality, and MI ratio.
Results
Neonatal encephalopathy incidence shows little change over time, with global incidence in children under one essentially the same in 2017 (1,996 cases per 100,000 (1,334-2,912)) and 1990 (1,996 cases per 100,000 (1,331-2,926)). Regions show the same trend, though a large difference exists between the highest and lowest regional incidence, with incidence in Central Sub-Saharan Africa over 20 times higher than in Australasia. Over the same period, MI ratios for neonatal encephalopathy have decreased across all regions. Model input data represented 52 countries for prevalence and 145 countries for mortality, with notable data sparsity in Africa and Eastern Europe.
Conclusions
Case fatality of neonatal encephalopathy, as approximated by MI ratio, has declined worldwide over the past three decades, but incidence has shown little change. This suggests treatment of neonatal encephalopathy has improved, but more research is needed on risk factors in order to increase prevention. Continued work is also needed to reduce disparities in incidence and mortality between countries with different levels of SDI. Improving data coverage in lower SDI regions will be critical to accurately monitor progress toward reducing inequity.
Key messages
Neonatal encephalopathy is a leading cause of premature death and disability. Incidence of neonatal encephalopathy has changed little since 1990, indicating more work is needed on prevention. Case fatality of neonatal encephalopathy can be approximated by the mortality to incidence ratio, and has declined worldwide over the past three decades, suggesting improvements in treatment.
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Affiliation(s)
- K Lau
- Department of Global Health, University of Washington, Seattle, USA
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Nordbeck P, Liu D, Hu K, Lau K, Kiwitz T, Robitzkat K, Hammel C, Ertl G, Frantz S. P3545Association between diastolic dysfunction and two-year survival in heart failure patients with mid-range or reduced left ventricular ejection fraction. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz745.0408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Extensive studies have demonstrated prognostic impact of echocardiographic defined diastolic dysfunction (DD) in patients with preserved as well as reduced left ventricular ejection fraction (LVEF). Nevertheless, it remains controversial whether evaluation of DD could provide additional prognostic information in heart failure (HF) patients with impaired systolic function. The purpose of present study, therefore, is to investigate the prognostic impact of echocardiography-defined DD on survival in HF patients hospitalized in our centre from 2009 to 2017 with mid-range LVEF (HFmrEF, LVEF 41–49%) and reduced LVEF (HFrEF, LVEF<40%).
Methods
A total of 2018 patients with echocardiography-evidenced LVEF<50% and hospitalized in our centre between July 2009 to December 2017 were included. Baseline demographic and clinical data were obtained by reviewing the medical records. All patients subsequently completed a median clinical follow-up of 24 (IQR 13–36) months by medical record review or telephone interview. The primary endpoint was all-cause mortality or heart transplantation (HTx). Patients were divided into mild, moderate and severe DD according to recent guidelines.
Results
The mean age was 69±13 years in the HFmrEF group and 68±13 years in the HFrEF group. All-cause mortality/HTx rate was significantly higher in the HFrEF (all-cause death n=318 and HTx n=11, 30.9%) group than in patients with HFmrEF (all-cause death n=235 and HTx n=2, 24.9%, P=0.003). All-cause mortality/HTx rate increased in proportion to DD severity in HFmrEF patients: 17.1% (54/315) in the mild DD group, 25.4% (115/452) in the moderate DD group, and 37.0% (68/184) in the severe DD group (P<0.001) and in HFrEF patients: 18.9% (43/228) in the mild DD group, 30.3% (146/482) in the moderate DD group, and 39.2% (140/357) in the severe DD group (P<0.001). Multivariable Cox regression analysis showed that Doppler parameter early-diastolic mitral inflow velocity to septal mitral annular velocity ratio (E/E') >14 (HR 1.41, 95% CI 1.06–1.89, P=0.020) and peak tricuspid regurgitation velocity (TRVmax) >2.8m/s (HR 1.75, 95% CI 1.33–2.29, P<0.001) were independent determinants of all-cause mortality/HTx in patients with HFmrEF; while E/E'>14 (HR 1.48, 95% CI 1.08–2.04, P=0.015) remained as an independent determinant of all-cause mortality/HTx in patients with HFrEF after adjustment for clinical and other echocardiographic confounders. Besides DD-related parameters, after adjustment with age and sex, lower tricuspid and mitral annular plane systolic excursions (TAPSE and MAPSE) were also closely related to higher mortality/HTx rate in both HFmrEF and HFrEF patients.
Figure 1. Kaplan-Meier curves
Conclusion
Our results indicate that all-cause mortality/HTx rate increases in proportion to DD severity in both HFmrEF and HFrEF patients.
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Affiliation(s)
- P Nordbeck
- University of Wuerzburg, Department of Internal Medicine I, Comprehensive Heart Failure Center, Wuerzburg, Germany
| | - D Liu
- University of Wuerzburg, Department of Internal Medicine I, Comprehensive Heart Failure Center, Wuerzburg, Germany
| | - K Hu
- University of Wuerzburg, Department of Internal Medicine I, Comprehensive Heart Failure Center, Wuerzburg, Germany
| | - K Lau
- University of Wuerzburg, Department of Internal Medicine I, Comprehensive Heart Failure Center, Wuerzburg, Germany
| | - T Kiwitz
- University of Wuerzburg, Department of Internal Medicine I, Comprehensive Heart Failure Center, Wuerzburg, Germany
| | - K Robitzkat
- University of Wuerzburg, Department of Internal Medicine I, Comprehensive Heart Failure Center, Wuerzburg, Germany
| | - C Hammel
- University of Wuerzburg, Department of Internal Medicine I, Comprehensive Heart Failure Center, Wuerzburg, Germany
| | - G Ertl
- University of Wuerzburg, Department of Internal Medicine I, Comprehensive Heart Failure Center, Wuerzburg, Germany
| | - S Frantz
- University of Wuerzburg, Department of Internal Medicine I, Comprehensive Heart Failure Center, Wuerzburg, Germany
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Buchan T, Ching C, Malik A, Lu Y, Lau K, Foroutan F, Liu H, O'Brien K, Stein M, Rigobon A, Chang D, Vargas JD, Ng N, Borgo A, Siemieniuk R, Sekercioglu N, Evaniew N, Ross H, Alba A. NATRIURETIC PEPTIDES AS PREDICTORS OF MORTALITY IN ADULT AMBULATORY HEART FAILURE PATIENTS: A SYSTEMATIC REVIEW AND META-ANALYSIS. Can J Cardiol 2019. [DOI: 10.1016/j.cjca.2019.07.431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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Selvaraj A, Lau K, Sotiropoulos G, Dhanji A, Waller D. P1.18-19 Invasive Mediastinal Staging Is Mandatory for Upfront Surgery for N2 Disease. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Lau K, Malik A, Foroutan F, Ching C, Lu Y, Buchan T, Liu H, Kim H, Qiao A, Tan C, Leda M, Wang J, O'Brien K, Stein M, Elmslie C, Rigobon A, Chang D, Vargas JD, Ng N, Borgo A, Siemieniuk R, Sekercioglu N, Evaniew N, Ross H, Alba A. RESTING HEART RATE AS A PREDICTOR OF MORTALITY IN PATIENTS WITH HEART FAILURE. Can J Cardiol 2019. [DOI: 10.1016/j.cjca.2019.07.467] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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Lau K, Flandes J, Christensen M, Bezzi M, Lamprecht B, Salio M, Vergnon J, Studnicka M, Trigiani M, Fernandez I, Kropfmüller R, Barisione E, Viby NE, Khandhar S, Folch E. Electromagnetic navigation bronchoscopy in the European cohort of the prospective, multicenter NAVIGATE study. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Ade PAR, Ahmed Z, Aikin RW, Alexander KD, Barkats D, Benton SJ, Bischoff CA, Bock JJ, Bowens-Rubin R, Brevik JA, Buder I, Bullock E, Buza V, Connors J, Cornelison J, Crill BP, Crumrine M, Dierickx M, Duband L, Dvorkin C, Filippini JP, Fliescher S, Grayson J, Hall G, Halpern M, Harrison S, Hildebrandt SR, Hilton GC, Hui H, Irwin KD, Kang J, Karkare KS, Karpel E, Kaufman JP, Keating BG, Kefeli S, Kernasovskiy SA, Kovac JM, Kuo CL, Larsen NA, Lau K, Leitch EM, Lueker M, Megerian KG, Moncelsi L, Namikawa T, Netterfield CB, Nguyen HT, O'Brient R, Ogburn RW, Palladino S, Pryke C, Racine B, Richter S, Schillaci A, Schwarz R, Sheehy CD, Soliman A, St Germaine T, Staniszewski ZK, Steinbach B, Sudiwala RV, Teply GP, Thompson KL, Tolan JE, Tucker C, Turner AD, Umiltà C, Vieregg AG, Wandui A, Weber AC, Wiebe DV, Willmert J, Wong CL, Wu WLK, Yang H, Yoon KW, Zhang C. Constraints on Primordial Gravitational Waves Using Planck, WMAP, and New BICEP2/Keck Observations through the 2015 Season. Phys Rev Lett 2018; 121:221301. [PMID: 30547645 DOI: 10.1103/physrevlett.121.221301] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Revised: 08/28/2018] [Indexed: 06/09/2023]
Abstract
We present results from an analysis of all data taken by the bicep2/Keck CMB polarization experiments up to and including the 2015 observing season. This includes the first Keck Array observations at 220 GHz and additional observations at 95 and 150 GHz. The Q and U maps reach depths of 5.2, 2.9, and 26 μK_{CMB} arcmin at 95, 150, and 220 GHz, respectively, over an effective area of ≈400 square degrees. The 220 GHz maps achieve a signal to noise on polarized dust emission approximately equal to that of Planck at 353 GHz. We take auto and cross spectra between these maps and publicly available WMAP and Planck maps at frequencies from 23 to 353 GHz. We evaluate the joint likelihood of the spectra versus a multicomponent model of lensed-ΛCDM+r+dust+synchrotron+noise. The foreground model has seven parameters, and we impose priors on some of these using external information from Planck and WMAP derived from larger regions of sky. The model is shown to be an adequate description of the data at the current noise levels. The likelihood analysis yields the constraint r_{0.05}<0.07 at 95% confidence, which tightens to r_{0.05}<0.06 in conjunction with Planck temperature measurements and other data. The lensing signal is detected at 8.8σ significance. Running a maximum likelihood search on simulations we obtain unbiased results and find that σ(r)=0.020. These are the strongest constraints to date on primordial gravitational waves.
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Affiliation(s)
- P A R Ade
- School of Physics and Astronomy, Cardiff University, Cardiff, CF24 3AA, United Kingdom
| | - Z Ahmed
- Kavli Institute for Particle Astrophysics and Cosmology, SLAC National Accelerator Laboratory, 2575 Sand Hill Rd, Menlo Park, California 94025, USA
| | - R W Aikin
- Department of Physics, California Institute of Technology, Pasadena, California 91125, USA
| | - K D Alexander
- Harvard-Smithsonian Center for Astrophysics, 60 Garden Street MS 42, Cambridge, Massachusetts 02138, USA
| | - D Barkats
- Harvard-Smithsonian Center for Astrophysics, 60 Garden Street MS 42, Cambridge, Massachusetts 02138, USA
| | - S J Benton
- Department of Physics, Princeton University, Princeton, New Jersey 08544, USA
| | - C A Bischoff
- Department of Physics, University of Cincinnati, Cincinnati, Ohio 45221, USA
| | - J J Bock
- Department of Physics, California Institute of Technology, Pasadena, California 91125, USA
- Jet Propulsion Laboratory, Pasadena, California 91109, USA
| | - R Bowens-Rubin
- Harvard-Smithsonian Center for Astrophysics, 60 Garden Street MS 42, Cambridge, Massachusetts 02138, USA
| | - J A Brevik
- Department of Physics, California Institute of Technology, Pasadena, California 91125, USA
| | - I Buder
- Harvard-Smithsonian Center for Astrophysics, 60 Garden Street MS 42, Cambridge, Massachusetts 02138, USA
| | - E Bullock
- Minnesota Institute for Astrophysics, University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - V Buza
- Harvard-Smithsonian Center for Astrophysics, 60 Garden Street MS 42, Cambridge, Massachusetts 02138, USA
- Department of Physics, Harvard University, Cambridge, Massachusetts 02138, USA
| | - J Connors
- Harvard-Smithsonian Center for Astrophysics, 60 Garden Street MS 42, Cambridge, Massachusetts 02138, USA
| | - J Cornelison
- Harvard-Smithsonian Center for Astrophysics, 60 Garden Street MS 42, Cambridge, Massachusetts 02138, USA
| | - B P Crill
- Jet Propulsion Laboratory, Pasadena, California 91109, USA
| | - M Crumrine
- School of Physics and Astronomy, University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - M Dierickx
- Harvard-Smithsonian Center for Astrophysics, 60 Garden Street MS 42, Cambridge, Massachusetts 02138, USA
| | - L Duband
- Service des Basses Températures, Commissariat à l'Energie Atomique, 38054 Grenoble, France
| | - C Dvorkin
- Department of Physics, Harvard University, Cambridge, Massachusetts 02138, USA
| | - J P Filippini
- Department of Physics, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA
- Department of Astronomy, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA
| | - S Fliescher
- School of Physics and Astronomy, University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - J Grayson
- Department of Physics, Stanford University, Stanford, California 94305, USA
| | - G Hall
- School of Physics and Astronomy, University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - M Halpern
- Department of Physics and Astronomy, University of British Columbia, Vancouver, British Columbia, V6T 1Z1, Canada
| | - S Harrison
- Harvard-Smithsonian Center for Astrophysics, 60 Garden Street MS 42, Cambridge, Massachusetts 02138, USA
| | - S R Hildebrandt
- Department of Physics, California Institute of Technology, Pasadena, California 91125, USA
- Jet Propulsion Laboratory, Pasadena, California 91109, USA
| | - G C Hilton
- National Institute of Standards and Technology, Boulder, Colorado 80305, USA
| | - H Hui
- Department of Physics, California Institute of Technology, Pasadena, California 91125, USA
| | - K D Irwin
- Kavli Institute for Particle Astrophysics and Cosmology, SLAC National Accelerator Laboratory, 2575 Sand Hill Rd, Menlo Park, California 94025, USA
- Department of Physics, Stanford University, Stanford, California 94305, USA
- National Institute of Standards and Technology, Boulder, Colorado 80305, USA
| | - J Kang
- Department of Physics, Stanford University, Stanford, California 94305, USA
| | - K S Karkare
- Harvard-Smithsonian Center for Astrophysics, 60 Garden Street MS 42, Cambridge, Massachusetts 02138, USA
- Kavli Institute for Cosmological Physics, University of Chicago, Chicago, Illinois 60637, USA
| | - E Karpel
- Department of Physics, Stanford University, Stanford, California 94305, USA
| | - J P Kaufman
- Department of Physics, University of California at San Diego, La Jolla, California 92093, USA
| | - B G Keating
- Department of Physics, University of California at San Diego, La Jolla, California 92093, USA
| | - S Kefeli
- Department of Physics, California Institute of Technology, Pasadena, California 91125, USA
| | - S A Kernasovskiy
- Department of Physics, Stanford University, Stanford, California 94305, USA
| | - J M Kovac
- Harvard-Smithsonian Center for Astrophysics, 60 Garden Street MS 42, Cambridge, Massachusetts 02138, USA
- Department of Physics, Harvard University, Cambridge, Massachusetts 02138, USA
| | - C L Kuo
- Kavli Institute for Particle Astrophysics and Cosmology, SLAC National Accelerator Laboratory, 2575 Sand Hill Rd, Menlo Park, California 94025, USA
- Department of Physics, Stanford University, Stanford, California 94305, USA
| | - N A Larsen
- Kavli Institute for Cosmological Physics, University of Chicago, Chicago, Illinois 60637, USA
| | - K Lau
- School of Physics and Astronomy, University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - E M Leitch
- Kavli Institute for Cosmological Physics, University of Chicago, Chicago, Illinois 60637, USA
| | - M Lueker
- Department of Physics, California Institute of Technology, Pasadena, California 91125, USA
| | - K G Megerian
- Jet Propulsion Laboratory, Pasadena, California 91109, USA
| | - L Moncelsi
- Department of Physics, California Institute of Technology, Pasadena, California 91125, USA
| | - T Namikawa
- Leung Center for Cosmology and Particle Astrophysics, National Taiwan University, Taipei 10617, Taiwan
| | - C B Netterfield
- Department of Physics, University of Toronto, Toronto, Ontario, M5S 1A7, Canada
- Canadian Institute for Advanced Research, Toronto, Ontario, M5G 1Z8, Canada
| | - H T Nguyen
- Jet Propulsion Laboratory, Pasadena, California 91109, USA
| | - R O'Brient
- Department of Physics, California Institute of Technology, Pasadena, California 91125, USA
- Jet Propulsion Laboratory, Pasadena, California 91109, USA
| | - R W Ogburn
- Kavli Institute for Particle Astrophysics and Cosmology, SLAC National Accelerator Laboratory, 2575 Sand Hill Rd, Menlo Park, California 94025, USA
- Department of Physics, Stanford University, Stanford, California 94305, USA
| | - S Palladino
- Department of Physics, University of Cincinnati, Cincinnati, Ohio 45221, USA
| | - C Pryke
- Minnesota Institute for Astrophysics, University of Minnesota, Minneapolis, Minnesota 55455, USA
- School of Physics and Astronomy, University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - B Racine
- Harvard-Smithsonian Center for Astrophysics, 60 Garden Street MS 42, Cambridge, Massachusetts 02138, USA
| | - S Richter
- Harvard-Smithsonian Center for Astrophysics, 60 Garden Street MS 42, Cambridge, Massachusetts 02138, USA
| | - A Schillaci
- Department of Physics, California Institute of Technology, Pasadena, California 91125, USA
| | - R Schwarz
- School of Physics and Astronomy, University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - C D Sheehy
- Physics Department, Brookhaven National Laboratory, Upton, New York 11973, USA
| | - A Soliman
- Department of Physics, California Institute of Technology, Pasadena, California 91125, USA
| | - T St Germaine
- Harvard-Smithsonian Center for Astrophysics, 60 Garden Street MS 42, Cambridge, Massachusetts 02138, USA
| | - Z K Staniszewski
- Department of Physics, California Institute of Technology, Pasadena, California 91125, USA
- Jet Propulsion Laboratory, Pasadena, California 91109, USA
| | - B Steinbach
- Department of Physics, California Institute of Technology, Pasadena, California 91125, USA
| | - R V Sudiwala
- School of Physics and Astronomy, Cardiff University, Cardiff, CF24 3AA, United Kingdom
| | - G P Teply
- Department of Physics, California Institute of Technology, Pasadena, California 91125, USA
- Department of Physics, University of California at San Diego, La Jolla, California 92093, USA
| | - K L Thompson
- Kavli Institute for Particle Astrophysics and Cosmology, SLAC National Accelerator Laboratory, 2575 Sand Hill Rd, Menlo Park, California 94025, USA
- Department of Physics, Stanford University, Stanford, California 94305, USA
| | - J E Tolan
- Department of Physics, Stanford University, Stanford, California 94305, USA
| | - C Tucker
- School of Physics and Astronomy, Cardiff University, Cardiff, CF24 3AA, United Kingdom
| | - A D Turner
- Jet Propulsion Laboratory, Pasadena, California 91109, USA
| | - C Umiltà
- Department of Physics, University of Cincinnati, Cincinnati, Ohio 45221, USA
| | - A G Vieregg
- Kavli Institute for Cosmological Physics, University of Chicago, Chicago, Illinois 60637, USA
- Department of Physics, Enrico Fermi Institute, University of Chicago, Chicago, Illinois 60637, USA
| | - A Wandui
- Department of Physics, California Institute of Technology, Pasadena, California 91125, USA
| | - A C Weber
- Jet Propulsion Laboratory, Pasadena, California 91109, USA
| | - D V Wiebe
- Department of Physics and Astronomy, University of British Columbia, Vancouver, British Columbia, V6T 1Z1, Canada
| | - J Willmert
- School of Physics and Astronomy, University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - C L Wong
- Harvard-Smithsonian Center for Astrophysics, 60 Garden Street MS 42, Cambridge, Massachusetts 02138, USA
- Department of Physics, Harvard University, Cambridge, Massachusetts 02138, USA
| | - W L K Wu
- Kavli Institute for Cosmological Physics, University of Chicago, Chicago, Illinois 60637, USA
| | - H Yang
- Department of Physics, Stanford University, Stanford, California 94305, USA
| | - K W Yoon
- Kavli Institute for Particle Astrophysics and Cosmology, SLAC National Accelerator Laboratory, 2575 Sand Hill Rd, Menlo Park, California 94025, USA
- Department of Physics, Stanford University, Stanford, California 94305, USA
| | - C Zhang
- Department of Physics, California Institute of Technology, Pasadena, California 91125, USA
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Gupta S, Lau K, Harding CO, Shepherd G, Boyer R, Atkinson JP, Knight V, Olbertz J, Larimore K, Gu Z, Li M, Rosen O, Zoog SJ, Weng HH, Schweighardt B. Association of immune response with efficacy and safety outcomes in adults with phenylketonuria administered pegvaliase in phase 3 clinical trials. EBioMedicine 2018; 37:366-373. [PMID: 30366815 PMCID: PMC6286649 DOI: 10.1016/j.ebiom.2018.10.038] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Revised: 10/12/2018] [Accepted: 10/12/2018] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND This study assessed the immunogenicity of pegvaliase (recombinant Anabaena variabilis phenylalanine [Phe] ammonia lyase [PAL] conjugated with polyethylene glycol [PEG]) treatment in adults with phenylketonuria (PKU) and its impact on safety and efficacy. METHODS Immunogenicity was assessed during induction, upward titration, and maintenance dosing regimens in adults with PKU (n = 261). Total antidrug antibodies (ADA), neutralizing antibodies, immunoglobulin (Ig) M and IgG antibodies against PAL and PEG, IgG and IgM circulating immune complex (CIC) levels, complement components 3 and 4 (C3/C4), plasma Phe, and safety were assessed at baseline and throughout the study. Pegvaliase-specific IgE levels were measured in patients after hypersensitivity adverse events (HAE). FINDINGS All patients developed ADA against PAL, peaking by 6 months and then stabilizing. Most developed transient antibody responses against PEG, peaking by 3 months, then returning to baseline by 9 months. Binding of ADA to pegvaliase led to CIC formation and complement activation, which were highest during early treatment. Blood Phe decreased over time as CIC levels and complement activation declined and pegvaliase dosage increased. HAEs were most frequent during early treatment and declined over time. No patient with acute systemic hypersensitivity events tested positive for pegvaliase-specific IgE near the time of the event. Laboratory evidence was consistent with immune complex-mediated type III hypersensitivity. No evidence of pegvaliase-associated IC-mediated end organ damage was noted. INTERPRETATION Despite a universal ADA response post-pegvaliase administration, adult patients with PKU achieved substantial and sustained blood Phe reductions with a manageable safety profile. FUND: BioMarin Pharmaceutical Inc.
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Affiliation(s)
- Soumi Gupta
- BioMarin Pharmaceutical Inc., 105 Digital Dr, Novato, CA 94949, United States.
| | - Kelly Lau
- BioMarin Pharmaceutical Inc., 105 Digital Dr, Novato, CA 94949, United States
| | - Cary O Harding
- Oregon Health & Science University, 3181 SW Sam Jackson Park Rd, Portland, OR 97239, United States
| | - Gillian Shepherd
- Weill Medical College of Cornell University, 47 East 91st St, New York, NY 10128, United States
| | - Ryan Boyer
- BioMarin Pharmaceutical Inc., 105 Digital Dr, Novato, CA 94949, United States
| | - John P Atkinson
- Washington University School of Medicine, Campus Box 8045, 660 S. Euclid Ave, St. Louis, MO 63110, United States
| | - Vijaya Knight
- National Jewish Health Advanced Diagnostic Laboratories, 1400 Jackson St, Denver, CO 80206, United States
| | - Joy Olbertz
- BioMarin Pharmaceutical Inc., 105 Digital Dr, Novato, CA 94949, United States
| | - Kevin Larimore
- BioMarin Pharmaceutical Inc., 105 Digital Dr, Novato, CA 94949, United States
| | - Zhonghu Gu
- BioMarin Pharmaceutical Inc., 105 Digital Dr, Novato, CA 94949, United States
| | - Mingjin Li
- BioMarin Pharmaceutical Inc., 105 Digital Dr, Novato, CA 94949, United States
| | - Orli Rosen
- BioMarin Pharmaceutical Inc., 105 Digital Dr, Novato, CA 94949, United States
| | - Stephen J Zoog
- BioMarin Pharmaceutical Inc., 105 Digital Dr, Novato, CA 94949, United States
| | - Haoling H Weng
- BioMarin Pharmaceutical Inc., 105 Digital Dr, Novato, CA 94949, United States
| | - Becky Schweighardt
- BioMarin Pharmaceutical Inc., 105 Digital Dr, Novato, CA 94949, United States
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28
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Buderi S, Hargrave J, Di Martino M, Lau K, Waller D. P2.06-03 Can We Predict Pathological Nodal Positivity in Malignant Pleural Mesothelioma from Preoperative Clinical Variables? J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.08.1258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Liu D, Hu K, Lau K, Hammel C, Salinger T, Herrmann S, Ertl G, Frantz S, Stoerk S, Nordbeck P. 2455Predictive value of diastolic dysfunction severity on long-term survival in heart failure patients with mid-range or reduced left ventricular ejection fraction. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy565.2455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- D Liu
- Comprehensive Heart Failure Center Wuerzburg, University Hospital Wuerzburg, Department of Internal Medicine I, Wuerzburg, Germany
| | - K Hu
- Comprehensive Heart Failure Center Wuerzburg, University Hospital Wuerzburg, Department of Internal Medicine I, Wuerzburg, Germany
| | - K Lau
- Comprehensive Heart Failure Center Wuerzburg, University Hospital Wuerzburg, Department of Internal Medicine I, Wuerzburg, Germany
| | - C Hammel
- Comprehensive Heart Failure Center Wuerzburg, University Hospital Wuerzburg, Department of Internal Medicine I, Wuerzburg, Germany
| | - T Salinger
- Comprehensive Heart Failure Center Wuerzburg, University Hospital Wuerzburg, Department of Internal Medicine I, Wuerzburg, Germany
| | - S Herrmann
- Comprehensive Heart Failure Center Wuerzburg, University Hospital Wuerzburg, Department of Internal Medicine I, Wuerzburg, Germany
| | - G Ertl
- Comprehensive Heart Failure Center Wuerzburg, University Hospital Wuerzburg, Department of Internal Medicine I, Wuerzburg, Germany
| | - S Frantz
- Comprehensive Heart Failure Center Wuerzburg, University Hospital Wuerzburg, Department of Internal Medicine I, Wuerzburg, Germany
| | - S Stoerk
- Comprehensive Heart Failure Center Wuerzburg, University Hospital Wuerzburg, Department of Internal Medicine I, Wuerzburg, Germany
| | - P Nordbeck
- Comprehensive Heart Failure Center Wuerzburg, University Hospital Wuerzburg, Department of Internal Medicine I, Wuerzburg, Germany
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Longo N, Zori R, Wasserstein MP, Vockley J, Burton BK, Decker C, Li M, Lau K, Jiang J, Larimore K, Thomas JA. Long-term safety and efficacy of pegvaliase for the treatment of phenylketonuria in adults: combined phase 2 outcomes through PAL-003 extension study. Orphanet J Rare Dis 2018; 13:108. [PMID: 29973227 PMCID: PMC6031112 DOI: 10.1186/s13023-018-0858-7] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Accepted: 06/27/2018] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Deficiency of phenylalanine hydroxylase causes phenylketonuria (PKU) with elevated phenylalanine (Phe) levels and associated neuropsychiatric and neurocognitive symptoms. Pegvaliase (PEGylated phenylalanine ammonia lyase) is an investigational agent to lower plasma Phe in adults with PKU. This study aimed to characterize the long-term efficacy, safety, and immunogenicity of pegvaliase in adults with PKU. METHODS PAL-003 is an ongoing, open-label, long-term extension study of the pegvaliase dose-finding parent phase 2 studies. Participants continued the dose of pegvaliase from one of three parent studies, with dose adjustments to achieve a plasma Phe concentration between 60 and 600 μmol/L. RESULTS Mean (standard deviation [SD]) plasma Phe at treatment-naïve baseline for 80 participants in the parent studies was 1302.4 (351.5) μmol/L. In the 68 participants who entered the extension study, plasma Phe decreased 58.9 (39)% from baseline, to 541.6 (515.5) μmol/L at Week 48 of treatment. Plasma Phe concentrations ≤120 μmol/L, ≤360 μmol/L, and ≤ 600 μmol/L were achieved by 78.7, 80.0, and 82.5% of participants, respectively. Mean (SD) protein intake at baseline was 69.4 (40.4) g/day (similar to the recommended intake for the unaffected population) and remained stable throughout the study. All participants experienced adverse events (AEs), which were limited to mild or moderate severity in most (88.8%); the most common AEs were injection-site reaction (72.5%), injection-site erythema (67.5%), headache (67.5%), and arthralgia (65.0%). The AE rate decreased from 58.3 events per person-year in the parent studies to 18.6 events per person-year in the extension study. CONCLUSIONS Pegvaliase treatment in adults with PKU produced meaningful and persistent reductions in mean plasma Phe concentration with a manageable safety profile for most subjects that continued with long-term treatment. TRIAL REGISTRATION ClinicalTrials.gov , NCT00924703. Registered June 18, 2009, https://clinicaltrials.gov/ct2/show/NCT00924703.
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Affiliation(s)
- Nicola Longo
- Department of Pediatrics, Division of Medical Genetics, University of Utah, 295 Chipeta Way, Salt Lake City, UT 84108 USA
| | - Roberto Zori
- Division of Genetics and Metabolism, University of Florida, PO Box 100296 UFHSC, Gainesville, FL 32610 USA
| | - Melissa P. Wasserstein
- Department of Pediatrics, The Children’s Hospital at Montefiore, 3415 Bainbridge Ave, Bronx, NY 10467 USA
| | - Jerry Vockley
- Department of Pediatrics, Division of Medical Genetics, University of Pittsburgh and Children’s Hospital of Pittsburgh, 4401 Penn Avenue, Pittsburgh, PA 15224 USA
| | - Barbara K. Burton
- Department of Pediatrics, Division of Genetics, Birth Defects & Metabolism, Ann & Robert H. Lurie Children’s Hospital of Chicago, 225 E. Chicago Ave, Chicago, IL 60611 USA
| | - Celeste Decker
- BioMarin Pharmaceutical Inc, 105 Digital Drive, Novato, CA 94949 USA
| | - Mingjin Li
- BioMarin Pharmaceutical Inc, 105 Digital Drive, Novato, CA 94949 USA
| | - Kelly Lau
- BioMarin Pharmaceutical Inc, 105 Digital Drive, Novato, CA 94949 USA
| | - Joy Jiang
- BioMarin Pharmaceutical Inc, 105 Digital Drive, Novato, CA 94949 USA
| | - Kevin Larimore
- BioMarin Pharmaceutical Inc, 105 Digital Drive, Novato, CA 94949 USA
| | - Janet A. Thomas
- Department of Pediatrics, Section of Clinical Genetics and Metabolism, University of Colorado Hospital, 12605 E. 16th St, Aurora, CO 80045 USA
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31
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Abstract
OBJECTIVE Following the announcement of the NHS Cancer Plan in 2000, anyone suspected of having cancer has to be seen by a specialist within 2 weeks of referral. Since this introduction, studies have shown that only 6.3%-14.6% of 2-week referrals were diagnosed with a head and neck cancer and that majority of the cancer diagnoses were via other referral routes. These studies suggest that the referral scheme is not currently cost-effective. Our aim is to develop a scoring system that determines the risk of head and neck cancer in a patient, which can then be used to aid GP referrals. DESIGN Retrospective data were collected from 1075 patients with 2-week head and neck cancer referrals from general practitioners. The retrospective data collected included patients' demographics, risk factors and relevant investigations. The data were used as input into a logistic regression to arrive at our model. Our approach included data analysis, machine learning techniques, statistical inference and model validation metrics to arrive at the best performing model. The model was then tested with more data from 235 prospective patients. RESULTS Using our results from the logistic regression, we created a web-based tool that GPs can use to calculate their patient's probability of cancer and use this result to assist in their decision regarding referral. Our prototype can be seen in Figure 2. CONCLUSION We have created a prototype scoring system that can be hosted online to assist GPs with their referrals with a sensitivity of 31% and specificity of 92%. While we acknowledge that there are several limitations to our model, we believe we have created a novel preliminary scoring system that has the potential to be improved dramatically with further data and be very helpful for GPs in a long run.
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Affiliation(s)
- K Lau
- Wexham Park Hospital, Slough, UK
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32
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An F, Balantekin A, Band H, Bishai M, Blyth S, Cao D, Cao G, Cao J, Chan Y, Chang J, Chang Y, Chen H, Chen S, Chen Y, Chen Y, Cheng J, Cheng Z, Cherwinka J, Chu M, Chukanov A, Cummings J, Ding Y, Diwan M, Dolgareva M, Dove J, Dwyer D, Edwards W, Gill R, Gonchar M, Gong G, Gong H, Grassi M, Gu W, Guo L, Guo X, Guo Y, Guo Z, Hackenburg R, Hans S, He M, Heeger K, Heng Y, Higuera A, Hsiung Y, Hu B, Hu T, Huang H, Huang X, Huang Y, Huber P, Huo W, Hussain G, Jaffe D, Jen K, Ji X, Ji X, Jiao J, Johnson R, Jones D, Kang L, Kettell S, Khan A, Koerner L, Kohn S, Kramer M, Kwok M, Langford T, Lau K, Lebanowski L, Lee J, Lee J, Lei R, Leitner R, Leung J, Li C, Li D, Li F, Li G, Li Q, Li S, Li S, Li W, Li X, Li X, Li Y, Li Z, Liang H, Lin C, Lin G, Lin S, Lin S, Lin YC, Ling J, Link J, Littenberg L, Littlejohn B, Liu J, Liu J, Loh C, Lu C, Lu H, Lu J, Luk K, Ma X, Ma X, Ma Y, Malyshkin Y, Martinez Caicedo D, McDonald K, McKeown R, Mitchell I, Nakajima Y, Napolitano J, Naumov D, Naumova E, Ochoa-Ricoux J, Olshevskiy A, Pan HR, Park J, Patton S, Pec V, Peng J, Pinsky L, Pun C, Qi F, Qi M, Qian X, Qiu R, Raper N, Ren J, Rosero R, Roskovec B, Ruan X, Steiner H, Sun J, Tang W, Taychenachev D, Treskov K, Tsang K, Tse WH, Tull C, Viaux N, Viren B, Vorobel V, Wang C, Wang M, Wang N, Wang R, Wang W, Wang X, Wang Y, Wang Z, Wang Z, Wang Z, Wei H, Wen L, Whisnant K, White C, Wise T, Wong H, Wong S, Worcester E, Wu CH, Wu Q, Wu W, Xia D, Xia J, Xing Z, Xu J, Xu Y, Xue T, Yang C, Yang H, Yang L, Yang M, Yang M, Yang Y, Ye M, Ye Z, Yeh M, Young B, Yu Z, Zeng S, Zhan L, Zhang C, Zhang C, Zhang H, Zhang J, Zhang Q, Zhang R, Zhang X, Zhang Y, Zhang Y, Zhang Y, Zhang Z, Zhang Z, Zhang Z, Zhao J, Zhou L, Zhuang H, Zou J. Cosmogenic neutron production at Daya Bay. Int J Clin Exp Med 2018. [DOI: 10.1103/physrevd.97.052009] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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33
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Isabelle M, Dorney J, Lewis A, Lloyd GR, Old O, Shepherd N, Rodriguez-Justo M, Barr H, Lau K, Bell I, Ohrel S, Thomas G, Stone N, Kendall C. Multi-centre Raman spectral mapping of oesophageal cancer tissues: a study to assess system transferability. Faraday Discuss 2018; 187:87-103. [PMID: 27048868 DOI: 10.1039/c5fd00183h] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The potential for Raman spectroscopy to provide early and improved diagnosis on a wide range of tissue and biopsy samples in situ is well documented. The standard histopathology diagnostic methods of reviewing H&E and/or immunohistochemical (IHC) stained tissue sections provides valuable clinical information, but requires both logistics (review, analysis and interpretation by an expert) and costly processing and reagents. Vibrational spectroscopy offers a complimentary diagnostic tool providing specific and multiplexed information relating to molecular structure and composition, but is not yet used to a significant extent in a clinical setting. One of the challenges for clinical implementation is that each Raman spectrometer system will have different characteristics and therefore spectra are not readily compatible between systems. This is essential for clinical implementation where classification models are used to compare measured biochemical or tissue spectra against a library training dataset. In this study, we demonstrate the development and validation of a classification model to discriminate between adenocarcinoma (AC) and non-cancerous intraepithelial metaplasia (IM) oesophageal tissue samples, measured on three different Raman instruments across three different locations. Spectra were corrected using system transfer spectral correction algorithms including wavenumber shift (offset) correction, instrument response correction and baseline removal. The results from this study indicate that the combined correction methods do minimize the instrument and sample quality variations within and between the instrument sites. However, more tissue samples of varying pathology states and greater tissue area coverage (per sample) are needed to properly assess the ability of Raman spectroscopy and system transferability algorithms over multiple instrument sites.
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Affiliation(s)
- M Isabelle
- Biophotonics Research Unit and Pathology Department, Gloucestershire Hospitals NHS Foundation Trust, Gloucester, UK.
| | - J Dorney
- Biomedical Spectroscopy, School of Physics, University of Exeter, UK
| | - A Lewis
- Department of Cell and Developmental Biology, University College London, London, UK
| | - G R Lloyd
- Biophotonics Research Unit and Pathology Department, Gloucestershire Hospitals NHS Foundation Trust, Gloucester, UK.
| | - O Old
- Biophotonics Research Unit and Pathology Department, Gloucestershire Hospitals NHS Foundation Trust, Gloucester, UK.
| | - N Shepherd
- Biophotonics Research Unit and Pathology Department, Gloucestershire Hospitals NHS Foundation Trust, Gloucester, UK.
| | - M Rodriguez-Justo
- Department of Cell and Developmental Biology, University College London, London, UK
| | - H Barr
- Biophotonics Research Unit and Pathology Department, Gloucestershire Hospitals NHS Foundation Trust, Gloucester, UK.
| | - K Lau
- Spectroscopy Products Division, Renishaw plc, Wotton-Under-Edge, Gloucestershire, UK
| | - I Bell
- Spectroscopy Products Division, Renishaw plc, Wotton-Under-Edge, Gloucestershire, UK
| | - S Ohrel
- Spectroscopy Products Division, Renishaw plc, Wotton-Under-Edge, Gloucestershire, UK
| | - G Thomas
- Department of Cell and Developmental Biology, University College London, London, UK
| | - N Stone
- Biomedical Spectroscopy, School of Physics, University of Exeter, UK
| | - C Kendall
- Biophotonics Research Unit and Pathology Department, Gloucestershire Hospitals NHS Foundation Trust, Gloucester, UK.
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Patel NH, Joshi S, Lau K, Castillo E, Coffin CS. A341 ANALYSIS OF SERUM HEPATITIS B VIRUS RNA LEVELS IN A MULTIETHNIC COHORT OF PREGNANT CHRONIC HEPATITIS B CARRIERS. J Can Assoc Gastroenterol 2018. [DOI: 10.1093/jcag/gwy009.341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- N H Patel
- University of Calgary, Calgary, AB, Canada
| | - S Joshi
- University of Calgary, Calgary, AB, Canada
| | - K Lau
- Microbiology, Immunology, and Infectious Diseases, University of Calgary, Calgary, AB, Canada
| | - E Castillo
- University of Calgary, Calgary, AB, Canada
| | - C S Coffin
- Medicine, University of Calgary, Calgary, AB, Canada
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Lin A, Koitka K, Lau K, Scarlia G, Burstow D, Prabhu A, Thomson B, Tesar P, Bancroft J, Platts D. Longitudinal Evaluation of Inflow Cannula Orientation Following Ventricular-Assist Device Implantation Using Transoesophageal Echocardiography. Heart Lung Circ 2018. [DOI: 10.1016/j.hlc.2018.06.155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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36
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Koitka K, Kelly N, Lau K, Lin A, Chan J, Scalia G, Hamilton-Craig C. Does Mid-Diastolic Transmitral Flow (‘L-wave’) Correlate with Raised Left Ventricular End Diastolic Pressure. Heart Lung Circ 2018. [DOI: 10.1016/j.hlc.2018.06.432] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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37
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Rajapakse S, Lau K, Habibian M, Koitka K, Lin A, Burstow D, Hamilton-Craig C, Scalia G, Platts D. Which Factors May Predict Use of Ultrasound Contrast Agents During Transthoracic Echocardiography? Heart Lung Circ 2018. [DOI: 10.1016/j.hlc.2018.06.708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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38
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Benjamin A, Lau K, Habibian M, Scalia G, Burstow D, Thomson B, Prabhu A, Tesar P, Bancroft J, Fraser J, Platts D. Assessment of Left Ventricular Apical Morphology Using Contrast-Enhanced Transthoracic Echocardiography Prior to Continuous-Flow Left Ventricular Assist Device Implantation. Heart Lung Circ 2018. [DOI: 10.1016/j.hlc.2018.06.080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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39
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Lau K, Bancroft J, McKenzie S, Javorsky G, Chan W, Wong Y, Thomson B, Prabhu A, Fraser J, Platts D. Explant of Heartware Biventricular Assist Devices Following Myocardial Recovery After Peripartum Cardiomyopathy. Heart Lung Circ 2018. [DOI: 10.1016/j.hlc.2018.06.126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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40
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Fetherston E, Lin A, Lau K, Koitka K, Kelly N, Scalia G. Four-Dimensional Echocardiographic Automated Right Ventricular Function Assessment Demonstrates Excellent Correlation with Conventional Two-Dimensional Measures. Heart Lung Circ 2018. [DOI: 10.1016/j.hlc.2018.06.445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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41
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Koitka K, Lau K, Habibian M, Lin A, Putrino A, Platts D, Chan J, Walters D, Scalia G. A Percutaneous Solution for Treatment of a Large, Ischaemic Ventricular Septal Defect Presenting with Cardiogenic Shock. Heart Lung Circ 2018. [DOI: 10.1016/j.hlc.2018.06.377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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42
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Koitka K, Lau K, Putrino A, Habibian M, Lin A, Platts D, Chan J, Walters D, Scalia G. Percutaneous Transcatheter Edwards S3 Valve-in-Valve Implantation for Severe Prosthetic Mitral Valve Regurgitation. Heart Lung Circ 2018. [DOI: 10.1016/j.hlc.2018.06.488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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43
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Lau K, Hamilton-Craig C, Haqqani H, Putrino A, Walters D, Platts D. Coronary Steal Phenomenon and Altered Myocardial Microcirculation Demonstrated by Contrast Enhanced Echocardiography in Apical Hypertrophic Cardiomyopathy Presenting as an Acute Coronary Syndrome. Heart Lung Circ 2018. [DOI: 10.1016/j.hlc.2018.06.104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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44
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Wai KM, Wang XM, Lin TH, Wong MS, Zeng SK, He N, Ng E, Lau K, Wang DH. Observational evidence of a long-term increase in precipitation due to urbanization effects and its implications for sustainable urban living. Sci Total Environ 2017; 599-600:647-654. [PMID: 28494289 DOI: 10.1016/j.scitotenv.2017.05.014] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2016] [Revised: 03/27/2017] [Accepted: 05/02/2017] [Indexed: 06/07/2023]
Abstract
Although projected precipitation increases in East Asia due to future climate change have aroused concern, less attention has been paid by the scientific community and public to the potential long-term increase in precipitation due to rapid urbanization. A ten-year precipitation dataset was analysed for both a rapidly urbanized megacity and nearby suburban/rural stations in southern China. Rapid urbanization in the megacity was evident from satellite observations. A statistically significant, long-term, increasing trend of precipitation existed only at the megacity station (45.6mm per decade) and not at the other stations. The increase was attributed to thermal and dynamical modifications of the tropospheric boundary layer related to urbanization, which was confirmed by the results of our WRF-SLUCM simulations. The results also suggested that a long-term regional increase in precipitation, caused by greenhouse gas-induced climate change, for instance, was not evident within the study period. The urbanization-induced increase was found to be higher than the precipitation increase (18.3mm per decade) expected from future climate change. The direct climate impacts due to rapid urbanization is highlighted with strong implications for urban sustainable development and the planning of effective adaptation strategies for issues such as coastal defenses, mosquito-borne disease spread and heat stress mortality.
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Affiliation(s)
- K M Wai
- Institute of Future Cities, Chinese University of Hong Kong, Hong Kong Special Administrative Region.
| | - X M Wang
- School of Atmospheric Sciences, Sun Yat-sen University, Guangzhou, China.
| | - T H Lin
- Center for Space and Remote Sensing Research, National Central University, Taiwan
| | - M S Wong
- Department of Land Surveying and Geo-informatics, Hong Kong Polytechnic University, Hong Kong Special Administrative Region
| | - S K Zeng
- Graduate Institute of Space Science, National Central University, Taiwan
| | - N He
- Institute of Environment, Energy and Sustainability, Chinese University of Hong Kong, Hong Kong Special Administrative Region
| | - E Ng
- Institute of Future Cities, Chinese University of Hong Kong, Hong Kong Special Administrative Region; Institute of Environment, Energy and Sustainability, Chinese University of Hong Kong, Hong Kong Special Administrative Region; School of Architecture, Chinese University of Hong Kong, Hong Kong Special Administrative Region
| | - K Lau
- School of Architecture, Chinese University of Hong Kong, Hong Kong Special Administrative Region
| | - D H Wang
- School of Atmospheric Sciences, Sun Yat-sen University, Guangzhou, China
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45
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Szlosarek P, Khadeir R, Sheaff M, Locke M, Lau K, Wu B, Bomalaski J, Martin S, Quezada S. MA 19.05 Pegylated Arginine Deiminase Potentiates PD-1/PD-L1 Immune Checkpoint Blockade in Malignant Mesothelioma. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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46
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WANG D, Lau K, Yu R, Wong S, Kwok T, Woo J. NEIGHBORING GREEN SPACE AND TRANSITIONS BETWEEN FRAILTY STATES AMONG CHINESE ELDERLY IN HONG KONG. Innov Aging 2017. [DOI: 10.1093/geroni/igx004.1553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- D. WANG
- CUHK Jockey Club Institute of Ageing, The Chinese University of Hong Kong, Shatin, Hong Kong,
- Jockey Club School of Public Health and Primary Care, Shatin, Hong Kong,
| | - K. Lau
- Institute of Future Cities, The Chinese University of Hong Kong, Shatin, Hong Kong,
- Institute of Environment, Energy and Sustainability, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - R. Yu
- Department of Medicine & Therapeutics, The Chinese University of Hong Kong, Shatin, Hong Kong,
| | - S. Wong
- Jockey Club School of Public Health and Primary Care, Shatin, Hong Kong,
| | - T. Kwok
- Department of Medicine & Therapeutics, The Chinese University of Hong Kong, Shatin, Hong Kong,
| | - J. Woo
- CUHK Jockey Club Institute of Ageing, The Chinese University of Hong Kong, Shatin, Hong Kong,
- Department of Medicine & Therapeutics, The Chinese University of Hong Kong, Shatin, Hong Kong,
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47
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Syed M, McDonald L, Mirza R, Smirle C, Lau K, Relyea E, Austen A, Hitzig S. AN AGE-FRIENDLY PROJECT ON SOCIAL ISOLATION AND LONELINESS: LESSONS FROM TORONTO’S CHINESE COMMUNITY. Innov Aging 2017. [DOI: 10.1093/geroni/igx004.2794] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- M.A. Syed
- University of Toronto, Toronto, Ontario, Canada,
| | - L. McDonald
- University of Toronto, Toronto, Ontario, Canada,
| | - R.M. Mirza
- University of Toronto, Toronto, Ontario, Canada,
| | - C. Smirle
- University of Toronto, Toronto, Ontario, Canada,
| | - K. Lau
- University of Toronto, Toronto, Ontario, Canada,
| | - E. Relyea
- University of Toronto, Toronto, Ontario, Canada,
| | - A. Austen
- City of Toronto, Toronto, Ontario, Canada
| | - S. Hitzig
- Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada,
- University of Toronto, Toronto, Ontario, Canada,
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48
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An FP, Balantekin AB, Band HR, Bishai M, Blyth S, Cao D, Cao GF, Cao J, Chan YL, Chang JF, Chang Y, Chen HS, Chen QY, Chen SM, Chen YX, Chen Y, Cheng J, Cheng ZK, Cherwinka JJ, Chu MC, Chukanov A, Cummings JP, Ding YY, Diwan MV, Dolgareva M, Dove J, Dwyer DA, Edwards WR, Gill R, Gonchar M, Gong GH, Gong H, Grassi M, Gu WQ, Guo L, Guo XH, Guo YH, Guo Z, Hackenburg RW, Hans S, He M, Heeger KM, Heng YK, Higuera A, Hsiung YB, Hu BZ, Hu T, Huang EC, Huang HX, Huang XT, Huang YB, Huber P, Huo W, Hussain G, Jaffe DE, Jen KL, Ji XP, Ji XL, Jiao JB, Johnson RA, Jones D, Kang L, Kettell SH, Khan A, Kohn S, Kramer M, Kwan KK, Kwok MW, Langford TJ, Lau K, Lebanowski L, Lee J, Lee JHC, Lei RT, Leitner R, Leung JKC, Li C, Li DJ, Li F, Li GS, Li QJ, Li S, Li SC, Li WD, Li XN, Li XQ, Li YF, Li ZB, Liang H, Lin CJ, Lin GL, Lin S, Lin SK, Lin YC, Ling JJ, Link JM, Littenberg L, Littlejohn BR, Liu JL, Liu JC, Loh CW, Lu C, Lu HQ, Lu JS, Luk KB, Ma XY, Ma XB, Ma YQ, Malyshkin Y, Martinez Caicedo DA, McDonald KT, McKeown RD, Mitchell I, Nakajima Y, Napolitano J, Naumov D, Naumova E, Ngai HY, Ochoa-Ricoux JP, Olshevskiy A, Pan HR, Park J, Patton S, Pec V, Peng JC, Pinsky L, Pun CSJ, Qi FZ, Qi M, Qian X, Qiu RM, Raper N, Ren J, Rosero R, Roskovec B, Ruan XC, Steiner H, Stoler P, Sun JL, Tang W, Taychenachev D, Treskov K, Tsang KV, Tull CE, Viaux N, Viren B, Vorobel V, Wang CH, Wang M, Wang NY, Wang RG, Wang W, Wang X, Wang YF, Wang Z, Wang Z, Wang ZM, Wei HY, Wen LJ, Whisnant K, White CG, Whitehead L, Wise T, Wong HLH, Wong SCF, Worcester E, Wu CH, Wu Q, Wu WJ, Xia DM, Xia JK, Xing ZZ, Xu JL, Xu Y, Xue T, Yang CG, Yang H, Yang L, Yang MS, Yang MT, Yang YZ, Ye M, Ye Z, Yeh M, Young BL, Yu ZY, Zeng S, Zhan L, Zhang C, Zhang CC, Zhang HH, Zhang JW, Zhang QM, Zhang R, Zhang XT, Zhang YM, Zhang YX, Zhang YM, Zhang ZJ, Zhang ZY, Zhang ZP, Zhao J, Zhou L, Zhuang HL, Zou JH. Evolution of the Reactor Antineutrino Flux and Spectrum at Daya Bay. Phys Rev Lett 2017; 118:251801. [PMID: 28696753 DOI: 10.1103/physrevlett.118.251801] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/06/2017] [Indexed: 06/07/2023]
Abstract
The Daya Bay experiment has observed correlations between reactor core fuel evolution and changes in the reactor antineutrino flux and energy spectrum. Four antineutrino detectors in two experimental halls were used to identify 2.2 million inverse beta decays (IBDs) over 1230 days spanning multiple fuel cycles for each of six 2.9 GW_{th} reactor cores at the Daya Bay and Ling Ao nuclear power plants. Using detector data spanning effective ^{239}Pu fission fractions F_{239} from 0.25 to 0.35, Daya Bay measures an average IBD yield σ[over ¯]_{f} of (5.90±0.13)×10^{-43} cm^{2}/fission and a fuel-dependent variation in the IBD yield, dσ_{f}/dF_{239}, of (-1.86±0.18)×10^{-43} cm^{2}/fission. This observation rejects the hypothesis of a constant antineutrino flux as a function of the ^{239}Pu fission fraction at 10 standard deviations. The variation in IBD yield is found to be energy dependent, rejecting the hypothesis of a constant antineutrino energy spectrum at 5.1 standard deviations. While measurements of the evolution in the IBD spectrum show general agreement with predictions from recent reactor models, the measured evolution in total IBD yield disagrees with recent predictions at 3.1σ. This discrepancy indicates that an overall deficit in the measured flux with respect to predictions does not result from equal fractional deficits from the primary fission isotopes ^{235}U, ^{239}Pu, ^{238}U, and ^{241}Pu. Based on measured IBD yield variations, yields of (6.17±0.17) and (4.27±0.26)×10^{-43} cm^{2}/fission have been determined for the two dominant fission parent isotopes ^{235}U and ^{239}Pu. A 7.8% discrepancy between the observed and predicted ^{235}U yields suggests that this isotope may be the primary contributor to the reactor antineutrino anomaly.
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Affiliation(s)
- F P An
- Institute of Modern Physics, East China University of Science and Technology, Shanghai
| | | | - H R Band
- Wright Laboratory and Department of Physics, Yale University, New Haven, Connecticut 06520
| | - M Bishai
- Brookhaven National Laboratory, Upton, New York 11973
| | - S Blyth
- Department of Physics, National Taiwan University, Taipei
- National United University, Miao-Li
| | - D Cao
- Nanjing University, Nanjing
| | - G F Cao
- Institute of High Energy Physics, Beijing
| | - J Cao
- Institute of High Energy Physics, Beijing
| | - Y L Chan
- Chinese University of Hong Kong, Hong Kong
| | - J F Chang
- Institute of High Energy Physics, Beijing
| | - Y Chang
- National United University, Miao-Li
| | - H S Chen
- Institute of High Energy Physics, Beijing
| | | | - S M Chen
- Department of Engineering Physics, Tsinghua University, Beijing
| | - Y X Chen
- North China Electric Power University, Beijing
| | - Y Chen
- Shenzhen University, Shenzhen
| | | | - Z K Cheng
- Sun Yat-Sen (Zhongshan) University, Guangzhou
| | | | - M C Chu
- Chinese University of Hong Kong, Hong Kong
| | - A Chukanov
- Joint Institute for Nuclear Research, Dubna, Moscow Region
| | | | - Y Y Ding
- Institute of High Energy Physics, Beijing
| | - M V Diwan
- Brookhaven National Laboratory, Upton, New York 11973
| | - M Dolgareva
- Joint Institute for Nuclear Research, Dubna, Moscow Region
| | - J Dove
- Department of Physics, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801
| | - D A Dwyer
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - W R Edwards
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - R Gill
- Brookhaven National Laboratory, Upton, New York 11973
| | - M Gonchar
- Joint Institute for Nuclear Research, Dubna, Moscow Region
| | - G H Gong
- Department of Engineering Physics, Tsinghua University, Beijing
| | - H Gong
- Department of Engineering Physics, Tsinghua University, Beijing
| | - M Grassi
- Institute of High Energy Physics, Beijing
| | - W Q Gu
- Department of Physics and Astronomy, Shanghai Jiao Tong University, Shanghai Laboratory for Particle Physics and Cosmology, Shanghai
| | - L Guo
- Department of Engineering Physics, Tsinghua University, Beijing
| | - X H Guo
- Beijing Normal University, Beijing
| | - Y H Guo
- Department of Nuclear Science and Technology, School of Energy and Power Engineering, Xi'an Jiaotong University, Xi'an
| | - Z Guo
- Department of Engineering Physics, Tsinghua University, Beijing
| | | | - S Hans
- Brookhaven National Laboratory, Upton, New York 11973
| | - M He
- Institute of High Energy Physics, Beijing
| | - K M Heeger
- Wright Laboratory and Department of Physics, Yale University, New Haven, Connecticut 06520
| | - Y K Heng
- Institute of High Energy Physics, Beijing
| | - A Higuera
- Department of Physics, University of Houston, Houston, Texas 77204
| | - Y B Hsiung
- Department of Physics, National Taiwan University, Taipei
| | - B Z Hu
- Department of Physics, National Taiwan University, Taipei
| | - T Hu
- Institute of High Energy Physics, Beijing
| | - E C Huang
- Department of Physics, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801
| | - H X Huang
- China Institute of Atomic Energy, Beijing
| | | | - Y B Huang
- Institute of High Energy Physics, Beijing
| | - P Huber
- Center for Neutrino Physics, Virginia Tech, Blacksburg, Virginia 24061
| | - W Huo
- University of Science and Technology of China, Hefei
| | - G Hussain
- Department of Engineering Physics, Tsinghua University, Beijing
| | - D E Jaffe
- Brookhaven National Laboratory, Upton, New York 11973
| | - K L Jen
- Institute of Physics, National Chiao-Tung University, Hsinchu
| | - X P Ji
- Department of Engineering Physics, Tsinghua University, Beijing
- School of Physics, Nankai University, Tianjin
| | - X L Ji
- Institute of High Energy Physics, Beijing
| | | | - R A Johnson
- Department of Physics, University of Cincinnati, Cincinnati, Ohio 45221
| | - D Jones
- Department of Physics, College of Science and Technology, Temple University, Philadelphia, Pennsylvania 19122
| | - L Kang
- Dongguan University of Technology, Dongguan
| | - S H Kettell
- Brookhaven National Laboratory, Upton, New York 11973
| | - A Khan
- Sun Yat-Sen (Zhongshan) University, Guangzhou
| | - S Kohn
- Department of Physics, University of California, Berkeley, California 94720
| | - M Kramer
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
- Department of Physics, University of California, Berkeley, California 94720
| | - K K Kwan
- Chinese University of Hong Kong, Hong Kong
| | - M W Kwok
- Chinese University of Hong Kong, Hong Kong
| | - T J Langford
- Wright Laboratory and Department of Physics, Yale University, New Haven, Connecticut 06520
| | - K Lau
- Department of Physics, University of Houston, Houston, Texas 77204
| | - L Lebanowski
- Department of Engineering Physics, Tsinghua University, Beijing
| | - J Lee
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - J H C Lee
- Department of Physics, The University of Hong Kong, Pokfulam, Hong Kong
| | - R T Lei
- Dongguan University of Technology, Dongguan
| | - R Leitner
- Charles University, Faculty of Mathematics and Physics, Prague
| | - J K C Leung
- Department of Physics, The University of Hong Kong, Pokfulam, Hong Kong
| | - C Li
- Shandong University, Jinan
| | - D J Li
- University of Science and Technology of China, Hefei
| | - F Li
- Institute of High Energy Physics, Beijing
| | - G S Li
- Department of Physics and Astronomy, Shanghai Jiao Tong University, Shanghai Laboratory for Particle Physics and Cosmology, Shanghai
| | - Q J Li
- Institute of High Energy Physics, Beijing
| | - S Li
- Dongguan University of Technology, Dongguan
| | - S C Li
- Center for Neutrino Physics, Virginia Tech, Blacksburg, Virginia 24061
| | - W D Li
- Institute of High Energy Physics, Beijing
| | - X N Li
- Institute of High Energy Physics, Beijing
| | - X Q Li
- School of Physics, Nankai University, Tianjin
| | - Y F Li
- Institute of High Energy Physics, Beijing
| | - Z B Li
- Sun Yat-Sen (Zhongshan) University, Guangzhou
| | - H Liang
- University of Science and Technology of China, Hefei
| | - C J Lin
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - G L Lin
- Institute of Physics, National Chiao-Tung University, Hsinchu
| | - S Lin
- Dongguan University of Technology, Dongguan
| | - S K Lin
- Department of Physics, University of Houston, Houston, Texas 77204
| | - Y-C Lin
- Department of Physics, National Taiwan University, Taipei
| | - J J Ling
- Sun Yat-Sen (Zhongshan) University, Guangzhou
| | - J M Link
- Center for Neutrino Physics, Virginia Tech, Blacksburg, Virginia 24061
| | - L Littenberg
- Brookhaven National Laboratory, Upton, New York 11973
| | - B R Littlejohn
- Department of Physics, Illinois Institute of Technology, Chicago, Illinois 60616
| | - J L Liu
- Department of Physics and Astronomy, Shanghai Jiao Tong University, Shanghai Laboratory for Particle Physics and Cosmology, Shanghai
| | - J C Liu
- Institute of High Energy Physics, Beijing
| | | | - C Lu
- Joseph Henry Laboratories, Princeton University, Princeton, New Jersey 08544
| | - H Q Lu
- Institute of High Energy Physics, Beijing
| | - J S Lu
- Institute of High Energy Physics, Beijing
| | - K B Luk
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
- Department of Physics, University of California, Berkeley, California 94720
| | - X Y Ma
- Institute of High Energy Physics, Beijing
| | - X B Ma
- North China Electric Power University, Beijing
| | - Y Q Ma
- Institute of High Energy Physics, Beijing
| | - Y Malyshkin
- Instituto de Física, Pontificia Universidad Católica de Chile, Santiago
| | - D A Martinez Caicedo
- Department of Physics, Illinois Institute of Technology, Chicago, Illinois 60616
| | - K T McDonald
- Joseph Henry Laboratories, Princeton University, Princeton, New Jersey 08544
| | - R D McKeown
- California Institute of Technology, Pasadena, California 91125
- College of William and Mary, Williamsburg, Virginia 23187
| | - I Mitchell
- Department of Physics, University of Houston, Houston, Texas 77204
| | - Y Nakajima
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - J Napolitano
- Department of Physics, College of Science and Technology, Temple University, Philadelphia, Pennsylvania 19122
| | - D Naumov
- Joint Institute for Nuclear Research, Dubna, Moscow Region
| | - E Naumova
- Joint Institute for Nuclear Research, Dubna, Moscow Region
| | - H Y Ngai
- Department of Physics, The University of Hong Kong, Pokfulam, Hong Kong
| | - J P Ochoa-Ricoux
- Instituto de Física, Pontificia Universidad Católica de Chile, Santiago
| | - A Olshevskiy
- Joint Institute for Nuclear Research, Dubna, Moscow Region
| | - H-R Pan
- Department of Physics, National Taiwan University, Taipei
| | - J Park
- Center for Neutrino Physics, Virginia Tech, Blacksburg, Virginia 24061
| | - S Patton
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - V Pec
- Charles University, Faculty of Mathematics and Physics, Prague
| | - J C Peng
- Department of Physics, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801
| | - L Pinsky
- Department of Physics, University of Houston, Houston, Texas 77204
| | - C S J Pun
- Department of Physics, The University of Hong Kong, Pokfulam, Hong Kong
| | - F Z Qi
- Institute of High Energy Physics, Beijing
| | - M Qi
- Nanjing University, Nanjing
| | - X Qian
- Brookhaven National Laboratory, Upton, New York 11973
| | - R M Qiu
- North China Electric Power University, Beijing
| | - N Raper
- Sun Yat-Sen (Zhongshan) University, Guangzhou
- Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180
| | - J Ren
- China Institute of Atomic Energy, Beijing
| | - R Rosero
- Brookhaven National Laboratory, Upton, New York 11973
| | - B Roskovec
- Charles University, Faculty of Mathematics and Physics, Prague
| | - X C Ruan
- China Institute of Atomic Energy, Beijing
| | - H Steiner
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
- Department of Physics, University of California, Berkeley, California 94720
| | - P Stoler
- Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180
| | - J L Sun
- China General Nuclear Power Group, Shenzhen
| | - W Tang
- Brookhaven National Laboratory, Upton, New York 11973
| | - D Taychenachev
- Joint Institute for Nuclear Research, Dubna, Moscow Region
| | - K Treskov
- Joint Institute for Nuclear Research, Dubna, Moscow Region
| | - K V Tsang
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - C E Tull
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
| | - N Viaux
- Instituto de Física, Pontificia Universidad Católica de Chile, Santiago
| | - B Viren
- Brookhaven National Laboratory, Upton, New York 11973
| | - V Vorobel
- Charles University, Faculty of Mathematics and Physics, Prague
| | - C H Wang
- National United University, Miao-Li
| | - M Wang
- Shandong University, Jinan
| | - N Y Wang
- Beijing Normal University, Beijing
| | - R G Wang
- Institute of High Energy Physics, Beijing
| | - W Wang
- Sun Yat-Sen (Zhongshan) University, Guangzhou
- College of William and Mary, Williamsburg, Virginia 23187
| | - X Wang
- College of Electronic Science and Engineering, National University of Defense Technology, Changsha
| | - Y F Wang
- Institute of High Energy Physics, Beijing
| | - Z Wang
- Department of Engineering Physics, Tsinghua University, Beijing
| | - Z Wang
- Institute of High Energy Physics, Beijing
| | - Z M Wang
- Institute of High Energy Physics, Beijing
| | - H Y Wei
- Department of Engineering Physics, Tsinghua University, Beijing
| | - L J Wen
- Institute of High Energy Physics, Beijing
| | | | - C G White
- Department of Physics, Illinois Institute of Technology, Chicago, Illinois 60616
| | - L Whitehead
- Department of Physics, University of Houston, Houston, Texas 77204
| | - T Wise
- Wright Laboratory and Department of Physics, Yale University, New Haven, Connecticut 06520
| | - H L H Wong
- Lawrence Berkeley National Laboratory, Berkeley, California 94720
- Department of Physics, University of California, Berkeley, California 94720
| | - S C F Wong
- Sun Yat-Sen (Zhongshan) University, Guangzhou
| | - E Worcester
- Brookhaven National Laboratory, Upton, New York 11973
| | - C-H Wu
- Institute of Physics, National Chiao-Tung University, Hsinchu
| | - Q Wu
- Shandong University, Jinan
| | - W J Wu
- Institute of High Energy Physics, Beijing
| | - D M Xia
- Chongqing University, Chongqing
| | - J K Xia
- Institute of High Energy Physics, Beijing
| | - Z Z Xing
- Institute of High Energy Physics, Beijing
| | - J L Xu
- Institute of High Energy Physics, Beijing
| | - Y Xu
- Sun Yat-Sen (Zhongshan) University, Guangzhou
| | - T Xue
- Department of Engineering Physics, Tsinghua University, Beijing
| | - C G Yang
- Institute of High Energy Physics, Beijing
| | - H Yang
- Nanjing University, Nanjing
| | - L Yang
- Dongguan University of Technology, Dongguan
| | - M S Yang
- Institute of High Energy Physics, Beijing
| | | | - Y Z Yang
- Sun Yat-Sen (Zhongshan) University, Guangzhou
| | - M Ye
- Institute of High Energy Physics, Beijing
| | - Z Ye
- Department of Physics, University of Houston, Houston, Texas 77204
| | - M Yeh
- Brookhaven National Laboratory, Upton, New York 11973
| | - B L Young
- Iowa State University, Ames, Iowa 50011
| | - Z Y Yu
- Institute of High Energy Physics, Beijing
| | - S Zeng
- Institute of High Energy Physics, Beijing
| | - L Zhan
- Institute of High Energy Physics, Beijing
| | - C Zhang
- Brookhaven National Laboratory, Upton, New York 11973
| | - C C Zhang
- Institute of High Energy Physics, Beijing
| | - H H Zhang
- Sun Yat-Sen (Zhongshan) University, Guangzhou
| | - J W Zhang
- Institute of High Energy Physics, Beijing
| | - Q M Zhang
- Department of Nuclear Science and Technology, School of Energy and Power Engineering, Xi'an Jiaotong University, Xi'an
| | | | - X T Zhang
- Institute of High Energy Physics, Beijing
| | - Y M Zhang
- Department of Engineering Physics, Tsinghua University, Beijing
| | - Y X Zhang
- China General Nuclear Power Group, Shenzhen
| | - Y M Zhang
- Sun Yat-Sen (Zhongshan) University, Guangzhou
| | - Z J Zhang
- Dongguan University of Technology, Dongguan
| | - Z Y Zhang
- Institute of High Energy Physics, Beijing
| | - Z P Zhang
- University of Science and Technology of China, Hefei
| | - J Zhao
- Institute of High Energy Physics, Beijing
| | - L Zhou
- Institute of High Energy Physics, Beijing
| | - H L Zhuang
- Institute of High Energy Physics, Beijing
| | - J H Zou
- Institute of High Energy Physics, Beijing
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Oates M, Habibian M, Lau K, Koitka K, Nair L, Mengel C, Burstow D, Margale S, Thomson B, Scalia G, Platts D. Multimodality Cardiac Imaging for the Assessment of a Left Ventricular Pseudoaneurysm in a Transplanted Heart. Heart Lung Circ 2017. [DOI: 10.1016/j.hlc.2017.06.630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Lau K, Koitka K, Habibian M, Burstow D, Scalia G, Fraser J, Platts D. Transthoracic Echocardiographic Assessment of Mitral Regurgitation Following HeartWare LVAD Insertion. Heart Lung Circ 2017. [DOI: 10.1016/j.hlc.2017.06.246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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