1
|
Brown F. Positive reinforcement for the dentally anxious child. Br Dent J 2023; 235:363. [PMID: 37737386 DOI: 10.1038/s41415-023-6343-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Accepted: 08/21/2023] [Indexed: 09/23/2023]
Affiliation(s)
- F Brown
- Warwickshire Special Care Dental Service, Warwickshire, UK.
| |
Collapse
|
2
|
Brown F, Hwang I, Sloan S, Hinterschied C, Helmig‐Mason J, Long M, Youssef Y, Chan W, Prouty A, Chung J, Zhang Y, Chen‐Kiang S, DiLiberto M, Elemento O, Sehgal L, Alinari L, Scherle P, Vaddi K, Lapalombella R, Paik J, Baiocchi RA. PRMT5 INHIBITION RESTARTS A PRO‐APOPTOTIC PROGRAM AND CREATES VULNERABILITY TO COMBINATION TREATMENT WITH BCL‐2 INHIBITOR VENETOCLAX IN MANTLE CELL LYMPHOMA. Hematol Oncol 2021. [DOI: 10.1002/hon.143_2880] [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: 11/11/2022]
Affiliation(s)
- F Brown
- The Ohio State University Department of Hematology Columbus USA
| | - I Hwang
- Weil Cornell Medicine Department of Pathology and Laboratory Medicine New York USA
| | - S Sloan
- The Ohio State University Department of Hematology Columbus USA
| | - C Hinterschied
- The Ohio State University Department of Hematology Columbus USA
| | - J Helmig‐Mason
- The Ohio State University Department of Hematology Columbus USA
| | - M Long
- The Ohio State University Department of Hematology Columbus USA
| | - Y Youssef
- The Ohio State University Department of Hematology Columbus USA
| | - W Chan
- The Ohio State University Department of Hematology Columbus USA
| | - A Prouty
- The Ohio State University Department of Hematology Columbus USA
| | - J Chung
- The Ohio State University Department of Hematology Columbus USA
| | - Y Zhang
- Prelude Therapeutics, R&D, Wilmington Delaware USA
| | - S Chen‐Kiang
- Weil Cornell Medicine Department of Pathology and Laboratory Medicine New York USA
| | - M DiLiberto
- Weil Cornell Medicine Department of Pathology and Laboratory Medicine New York USA
| | - O Elemento
- Weil Cornell Medicine Department of Physiology & Biophysics, New York New York USA
| | - L Sehgal
- The Ohio State University Department of Hematology Columbus USA
| | - L Alinari
- The Ohio State University Department of Hematology Columbus USA
| | - P Scherle
- Prelude Therapeutics, R&D, Wilmington Delaware USA
| | - K Vaddi
- Prelude Therapeutics, R&D, Wilmington Delaware USA
| | - R Lapalombella
- The Ohio State University Department of Hematology Columbus USA
| | - J Paik
- Weil Cornell Medicine Department of Pathology and Laboratory Medicine New York USA
| | - R. A Baiocchi
- The Ohio State University Department of Hematology Columbus USA
| |
Collapse
|
3
|
Ingham VA, Brown F, Ranson H. Transcriptomic analysis reveals pronounced changes in gene expression due to sub-lethal pyrethroid exposure and ageing in insecticide resistance Anopheles coluzzii. BMC Genomics 2021; 22:337. [PMID: 33971808 PMCID: PMC8111724 DOI: 10.1186/s12864-021-07646-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [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: 08/13/2020] [Accepted: 04/23/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Malaria control is heavily reliant on the use of insecticides that target and kill the adult female Anopheline vector. The intensive use of insecticides of the pyrethroid class has led to widespread resistance in mosquito populations. The intensity of pyrethroid resistance in some settings in Africa means mosquitoes can contact bednets treated with this insecticide class multiple times with minimal mortality effects. Furthermore, both ageing and diel cycle have been shown to have large impacts on the resistance phenotype. Together, these traits may affect other aspects of vector biology controlling the vectorial capacity or fitness of the mosquito. RESULTS Here we show that sublethal exposure of a highly resistant Anopheles coluzzii population originally from Burkina Faso to the pyrethroid deltamethrin results in large and sustained changes to transcript expression. We identify five clear patterns in the data showing changes to transcripts relating to: DNA repair, respiration, translation, behaviour and oxioreductase processes. Further, we highlight differential regulation of transcripts from detoxification families previously linked with insecticide resistance, in addition to clear down-regulation of the oxidative phosphorylation pathway both indicative of changes in metabolism post-exposure. Finally, we show that both ageing and diel cycle have major effects on known insecticide resistance related transcripts. CONCLUSION Sub-lethal pyrethroid exposure, ageing and the diel cycle results in large-scale changes in the transcriptome of the major malaria vector Anopheles coluzzii. Our data strongly supports further phenotypic studies on how transcriptional changes such as reduced expression of the oxidative phosphorylation pathway or pyrethroid induced changes to redox state might impact key mosquito traits, such as vectorial capacity and life history traits.
Collapse
Affiliation(s)
- V A Ingham
- Department of Vector Biology, Liverpool School of Tropical Medicine, Liverpool, L35QA, UK. .,Present Address: Parasitology Unit, Centre for Infectious Diseases, Universitätsklinikum, Im Neuenheimer Feld 324, 69120, Heidelberg, Germany.
| | - F Brown
- Department of Vector Biology, Liverpool School of Tropical Medicine, Liverpool, L35QA, UK.,Department of Epidemiology and Population Health, Institute of Infection and Global Health, Faculty of Health and Life Sciences, Leahurst Campus, University of Liverpool, Neston, CH647TE, UK
| | - H Ranson
- Department of Vector Biology, Liverpool School of Tropical Medicine, Liverpool, L35QA, UK
| |
Collapse
|
4
|
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.
Collapse
|
5
|
Brown F, Johnson D. A Randomized Controlled Trial to Determine Whether Treatment with a Neutral pH, Low Glucose Degradation Product Dialysate (Balance) Prolongs Residual Renal Function in Peritoneal Dialysis Patients. Perit Dial Int 2020. [DOI: 10.1177/089686080602600120] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Affiliation(s)
- F. Brown
- Department of Nephrology Monash Medical Centre Clayton, Victoria
| | - D.W. Johnson
- Department of Nephrology University of Queensland at Princess Alexandra Hospital Brisbane, Australia
| |
Collapse
|
6
|
Brown F, Fry G, Cawood A, Stratton R. Economic Impact of Implementing Malnutrition Screening and Nutritional Management in Older Adults in General Practice. J Nutr Health Aging 2020; 24:305-311. [PMID: 32115612 PMCID: PMC7064449 DOI: 10.1007/s12603-020-1331-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Accepted: 10/01/2019] [Indexed: 10/25/2022]
Abstract
OBJECTIVES Malnutrition is a common and significant public health problem, especially for older adults, as the consequences are costly. National guidelines (NICE CG32/QS24) highlight the need to identify and manage malnutrition, the implementation of which was deemed "high impact to produce cost savings". The 'Malnutrition Pathway', endorsed by NICE and other professional bodies, is a practical evidence-based guide to help community healthcare professionals (HCP) to implement guidance on malnutrition management. Published evaluations of its use are needed. DESIGN This service evaluation in older adults assessed the impact of implementing the 'Malnutrition Pathway' on health care use and costs, as well as the acceptability of the management strategies and effect on malnutrition risk. SETTING 5 GP surgeries in Gloucestershire. PARTICIPANTS 163 older adults (80±9 years) with a range of primary diagnoses, living in their own home, were screened using the Malnutrition Universal Screening Tool ('MUST') (n50 low risk (LR); n41 medium risk (MR); n72 high risk (HR)). All patients were managed according to risk (LR: no further management; MR: dietary advice (DA); and HR: DA plus two oral nutritional supplements (ONS) (1 serve 300kcal, 18g protein; 125ml). MEASUREMENTS At each review (6weeks, 3 and 6 months), 'MUST' score, compliance and satisfaction to their management plan were recorded. Healthcare use was collected from GP records 6 months before and after implementation of the pathway. A simple cost analysis was completed. RESULTS Implementing appropriate management of malnutrition led to significant reductions in hospital admissions (p=0.028), length of hospital stay (p=0.05), GP visits (p=0.007) and antibiotic prescriptions (p=0.05). Over 6 months, the costs to manage malnutrition (HCP time, ONS) were more than offset by the savings associated with these reductions in health care use (per patient savings of -£395.64 MR+HR; -£997.02 HR). The proportion of individuals at risk of malnutrition reduced over time, and patients reported being satisfied with the DA (97%) and ONS (96%), consuming 90% of their ONS prescription. CONCLUSION Managing malnutrition significantly reduces healthcare use, with a positive budget impact, in older malnourished patients in primary care. This represents an opportunity to improve patient care with benefit on health care spend.
Collapse
Affiliation(s)
- F Brown
- Fiona Brown, Department of Nutrition and Dietetics, Gloucestershire Hospitals NHS Foundation Trust, Cheltenham, Gloucester GL51 7AN Tel:(+44) 0300 422 3460: Email
| | | | | | | |
Collapse
|
7
|
Fry G, Brown F, Cawood A, Cotton J, Stratton R. Appropriate management of disease related malnutrition in GP practices improves nutritional status & reduces healthcare use, with potential cost savings. Clin Nutr ESPEN 2018. [DOI: 10.1016/j.clnesp.2018.09.067] [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: 10/28/2022]
|
8
|
Muñoz IC, Landavazo MA, Brown F, Cruz-Zaragoza E, Alvarez-Montaño VE, Meléndrez-Amavizca R, Gil-Tolano I, Tánori-Córdova J. Synthesis and thermoluminescence of erbium-activated lithium niobate. Appl Radiat Isot 2018; 142:64-70. [PMID: 30273760 DOI: 10.1016/j.apradiso.2018.09.020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2018] [Revised: 08/14/2018] [Accepted: 09/17/2018] [Indexed: 11/18/2022]
Abstract
Erbium-activated lithium niobate; 1, 2, and 4 mol% (LN-1, LN-2 and LN-4 respectively) were synthesized by solid-state method and their thermoluminescent (TL) properties were analyzed. The glow curve of LN-4 showed a maximum at 177 °C and its linear dose-response interval ranged from 50 to 350 Gy. Its TL intensity was two orders of magnitude greater compared to those of pure lithium niobate (LN), LN-1 and LN-2. We conclude that LN-4 is an interesting material for TL dosimetry applications.
Collapse
Affiliation(s)
- I C Muñoz
- Departamento de Ciencias Químico-Biológicas, Universidad de Sonora, A.P.106, Hermosillo, Sonora C.P. 83000, México.
| | - M A Landavazo
- Departamento de Investigación en Polímeros y Materiales, Universidad de Sonora, A.P.106, Hermosillo, Sonora C.P. 83000, México
| | - F Brown
- Departamento de Investigación en Polímeros y Materiales, Universidad de Sonora, A.P.106, Hermosillo, Sonora C.P. 83000, México
| | - E Cruz-Zaragoza
- Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, A.P.70-543, Mexico D.F. 04510, México
| | - V E Alvarez-Montaño
- Departamento de Investigación en Polímeros y Materiales, Universidad de Sonora, A.P.106, Hermosillo, Sonora C.P. 83000, México
| | - R Meléndrez-Amavizca
- Departamento de Investigación en Física, Universidad de Sonora, A.P.106, Hermosillo, Sonora C.P. 83000, México
| | - I Gil-Tolano
- Departamento de Investigación en Física, Universidad de Sonora, A.P.106, Hermosillo, Sonora C.P. 83000, México
| | - J Tánori-Córdova
- Departamento de Investigación en Polímeros y Materiales, Universidad de Sonora, A.P.106, Hermosillo, Sonora C.P. 83000, México
| |
Collapse
|
9
|
Hernández-Pérez T, Bernal R, Cruz-Vázquez C, Brown F, Mendoza-Córdova A, Salas-Juárez C, Avilés-Monreal R. Afterglow dosimetry performance of beta particle irradiated lithium zirconate. Appl Radiat Isot 2018; 138:2-5. [DOI: 10.1016/j.apradiso.2017.10.027] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Revised: 08/07/2017] [Accepted: 10/12/2017] [Indexed: 11/29/2022]
|
10
|
Goorley T, James M, Booth T, Brown F, Bull J, Cox LJ, Durkee J, Elson J, Fensin M, Forster RA, Hendricks J, Hughes HG, Johns R, Kiedrowski B, Martz R, Mashnik S, McKinney G, Pelowitz D, Prael R, Sweezy J, Waters L, Wilcox T, Zukaitis T. Initial MCNP6 Release Overview. NUCL TECHNOL 2017. [DOI: 10.13182/nt11-135] [Citation(s) in RCA: 718] [Impact Index Per Article: 102.6] [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]
Affiliation(s)
- T. Goorley
- Los Alamos National Laboratory, XCP-3 Monte Carlo Codes MS A143, Los Alamos, New Mexico, 87545
| | - M. James
- Los Alamos National Laboratory, D-5 Radiation Applications Team MS A143, Los Alamos, New Mexico, 87545
| | - T. Booth
- Los Alamos National Laboratory, XCP-4 Methods and Algorithms MS A143, Los Alamos, New Mexico, 87545
| | - F. Brown
- Los Alamos National Laboratory, XCP-3 Monte Carlo Codes MS A143, Los Alamos, New Mexico, 87545
| | - J. Bull
- Los Alamos National Laboratory, XCP-3 Monte Carlo Codes MS A143, Los Alamos, New Mexico, 87545
| | - L. J. Cox
- Los Alamos National Laboratory, XCP-3 Monte Carlo Codes MS A143, Los Alamos, New Mexico, 87545
| | - J. Durkee
- Los Alamos National Laboratory, D-5 Radiation Applications Team MS A143, Los Alamos, New Mexico, 87545
| | - J. Elson
- Los Alamos National Laboratory, D-5 Radiation Applications Team MS A143, Los Alamos, New Mexico, 87545
| | - M. Fensin
- Los Alamos National Laboratory, D-5 Radiation Applications Team MS A143, Los Alamos, New Mexico, 87545
| | - R. A. Forster
- Los Alamos National Laboratory, XCP-3 Monte Carlo Codes MS A143, Los Alamos, New Mexico, 87545
| | - J. Hendricks
- Los Alamos National Laboratory, D-5 Radiation Applications Team, contractor MS A143, Los Alamos, New Mexico, 87545
| | - H. G. Hughes
- Los Alamos National Laboratory, XCP-3 Monte Carlo Codes MS A143, Los Alamos, New Mexico, 87545
| | - R. Johns
- Los Alamos National Laboratory, D-5 Radiation Applications Team MS A143, Los Alamos, New Mexico, 87545
| | - B. Kiedrowski
- Los Alamos National Laboratory, XCP-3 Monte Carlo Codes MS A143, Los Alamos, New Mexico, 87545
| | - R. Martz
- Los Alamos National Laboratory, XCP-3 Monte Carlo Codes MS A143, Los Alamos, New Mexico, 87545
| | - S. Mashnik
- Los Alamos National Laboratory, XCP-3 Monte Carlo Codes MS A143, Los Alamos, New Mexico, 87545
| | - G. McKinney
- Los Alamos National Laboratory, D-5 Radiation Applications Team MS A143, Los Alamos, New Mexico, 87545
| | - D. Pelowitz
- Los Alamos National Laboratory, D-5 Radiation Applications Team MS A143, Los Alamos, New Mexico, 87545
| | - R. Prael
- Los Alamos National Laboratory, XCP-3 Monte Carlo Codes, contractor MS A143, Los Alamos, New Mexico, 87545
| | - J. Sweezy
- Los Alamos National Laboratory, XCP-3 Monte Carlo Codes MS A143, Los Alamos, New Mexico, 87545
| | - L. Waters
- Los Alamos National Laboratory, D-5 Radiation Applications Team MS A143, Los Alamos, New Mexico, 87545
| | - T. Wilcox
- Los Alamos National Laboratory, D-5 Radiation Applications Team MS A143, Los Alamos, New Mexico, 87545
| | - T. Zukaitis
- Los Alamos National Laboratory, XCP-3 Monte Carlo Codes MS A143, Los Alamos, New Mexico, 87545
| |
Collapse
|
11
|
Marti S, Wilde RE, Moya D, Heuston CEM, Brown F, Schwartzkopf-Genswein KS. Effect of rest stop duration during long-distance transport on welfare indicators in recently weaned beef calves. J Anim Sci 2017; 95:636-644. [PMID: 28380612 DOI: 10.2527/jas.2016.0739] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Forty newly weaned beef calves (260 ± 32.6 kg) were transported 15 h in a livestock trailer (7.3 by 2.1 m) on 2 separate hauls 1 wk apart (20 calves/haul) to evaluate the effect of rest stop duration on indicators of calf welfare. Immediately following the 15-h journey, 15 calves/haul were randomly unloaded at a feedlot and randomly assigned to 1 of 3 rest stop treatments; calves without resting time (5 calves/haul) remained on the trailer and were used as the control group. Treatments included 0- (Control [CON]), 5- (RS5), 10- (RS10), or 15-h (RS15) rest periods in pens containing ad libitum access to water and long-stem hay. Following each rest period, calves were reloaded onto the same trailer and taken on another 5-h journey, before they were unloaded at the same feedlot, for a total transport event lasting 20 h. Control calves did not have access to feed or water until the end of the 20-h transit event. Behavioral measurements included bunk attendance (min/d) and standing and lying duration (min/d) recorded for 5 h after the 20-h transport event. Physiological measurements included saliva and hair cortisol, complete blood cell count, serum NEFA, haptoglobin, and substance P concentrations. All physiological measurements as well as BW were taken immediately prior to initial loading, at arrival at the feedlot after the 20-h event, and 48 h after the transport to the same feedlot. Hair cortisol was collected prior to the initial loading and 25 d after transportation. No differences ( = 0.78) in BW loss were observed among treatments after transportation. Standing time was greater ( < 0.001) in CON calves compared with RS5, RS10, and RS15 calves. Salivary cortisol was greater ( < 0.01) in CON and RS15 calves than in RS5 and RS10 calves at the end of the 20-h journey. Serum NEFA concentration was greater ( = 0.03) in RS5 and RS10 calves at arrival compared with CON and RS15 calves, but those differences were no longer observed ( = 0.49) 48 h after transportation. Concentration of substance P did not differ ( = 0.18) between treatments, and haptoglobin concentration tended to be greater ( = 0.07) in CON calves compared with the other treatments 48 h after arrival. Hair cortisol tended ( = 0.10) to be lower in RS5 calves compared with the other treatments. The results of this study indicate that rest stop periods ≥ 10 h did not prevent short- and long-term stress after transport in weaned calves.
Collapse
|
12
|
Marti S, Wilde RE, Moya D, Heuston CEM, Brown F, Schwartzkopf-Genswein KS. Effect of rest stop duration during long-distance transport on welfare indicators in recently weaned beef calves. J Anim Sci 2017. [DOI: 10.2527/jas2016.0739] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
13
|
Brown F, Goldsmith P, Green HF, Holt A, Parham AG. Measurements of the Water Vapour, Tritium and Carbon-14 Content of the Middle Stratosphere over Southern England. ACTA ACUST UNITED AC 2016. [DOI: 10.3402/tellusa.v13i3.9504] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Affiliation(s)
- F. Brown
- Atomic Weapons Research Establishment, Aldermaston, England
| | - P. Goldsmith
- Atomic Energy Research Establishment, Harwell, England
| | - H. F. Green
- Atomic Weapons Research Establishment, Aldermaston, England
| | - A. Holt
- Atomic Weapons Research Establishment, Aldermaston, England
| | - A. G. Parham
- Atomic Energy Research Establishment, Harwell, England
| |
Collapse
|
14
|
Heinly M, Vitelli K, Brown F. B-62A Comparison of the Brown Location Test Paper Version and the California Verbal Learning Test-II on Short-Delayed Free Recall, Long-Delayed Free Recall, and Recognition Hits. Arch Clin Neuropsychol 2016. [DOI: 10.1093/arclin/acw043.137] [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: 11/12/2022] Open
|
15
|
Muñoz Palma I, Brown F, Vázquez-Paz FM, Marcazzó J, Cruz-Zaragoza E. Termoluminiscencia de titanato de indio activado con europio. NS 2016. [DOI: 10.21640/ns.v8i16.350] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
El titanato de indio, In2TiO5, es un buen aislante a temperatura ambiente debido a su ancho de banda prohibida que es de 3.2 eV. En este trabajo se reportan las propiedades termoluminiscentes de In2TiO5 activado con europio que fue sintetizado mediante reacción de estado sólido. El material fue caracterizado con microscopía electrónica de barrido, espectroscopia de dispersión de energía y por difracción de rayos X. La intensidad termoluminiscente del In2TiO5 activado con europio se incrementó cerca de seis veces respecto a la observada para In2TiO5 sin ion activador. La cuva de brillo de In2TiO5: Eu, es una banda ancha y con un máximo en 382 K. Se realizó análisis de deconvolución a las curvas de brillo asumiendo el modelo de cinética de orden general. Se determinaron cinco picos con máximos en 372, 382, 432, 488 y 556 K, los cuales coinciden con los datos experimentales obtenidos con el método de blanqueo térmico Tm-Tstop. La respuesta termoluminiscente respecto a la dosis gama fue lineal entre 31 y 1200 Gy, seguido de una región de saturación a partir de 1400 Gy. La reproducibilidad de la señal termoluminiscente fue 5.7 % en su desviación estándar. El desvanecimiento de la señal TL a temperatura ambiente, fue significativamente influenciado por el pico de baja temperatura (382 K). Los resultados obtenidos sugieren que In2TiO5: Eu podría ser considerado como un fósforo para dosimetría de alta radiación gamma.
Collapse
|
16
|
Goorley T, James M, Booth T, Brown F, Bull J, Cox L, Durkee J, Elson J, Fensin M, Forster R, Hendricks J, Hughes H, Johns R, Kiedrowski B, Martz R, Mashnik S, McKinney G, Pelowitz D, Prael R, Sweezy J, Waters L, Wilcox T, Zukaitis T. Features of MCNP6. ANN NUCL ENERGY 2016. [DOI: 10.1016/j.anucene.2015.02.020] [Citation(s) in RCA: 94] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
17
|
Brown F, Brennan P, Hennessey I, Hughes M, Partridge R. The LEAPTM gesture interface device and take-home laparoscopic simulators: A study of construct and concurrent validity. Int J Surg 2015. [DOI: 10.1016/j.ijsu.2015.07.051] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
18
|
Heinly M, Vitelli K, Murah J, Mangini D, Stryjewski A, Brown C, Brown F. PROFESSIONAL ISSUES: TEST DEVELOPMENT AND METHODSC-62An Alternate Forms Reliability Study of the Brown Location Test Paper vs. Computer-Based Versions within a Single Testing Session. Arch Clin Neuropsychol 2015. [DOI: 10.1093/arclin/acv047.264] [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: 11/12/2022] Open
|
19
|
Shrestha S, Kerr PG, Kanellis J, Polkinghorne KR, Brown F, Yii M, Mulley W. BK Virus Associated Nephropathy, a Cause of Early Renal Allograft Dysfunction: A Single Centre Study. Kathmandu Univ Med J (KUMJ) 2015; 13:140-145. [PMID: 26643831 DOI: 10.3126/kumj.v13i2.16787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
BACKGROUND BK virus associated nephropathy (BKVN) is an important cause of early graft dysfunction in renal transplant recipients. The present study was carried out to determine the burden of BKVN in a single renal transplant centre in Australia. METHOD A retrospective analysis of de novo renal transplant recipients from 2010 to 2013 was performed to identify biopsy proven BKVN. Estimated glomerular filtration rate (eGFR) was compared at baseline, at BKVN diagnosis and 3 and 12 months postdiagnosis. RESULT Of the 317 de novo renal transplants recipients in the study period, 20 (6.3%) developed BKVN. The mean age was 54.8 ± 13.1 years and 13 (65%) were male. The mean time from transplant to BKVN was 8.7 ± 6.7 months with 17 (85%) diagnosed within 12 months. Four recipients each were diagnosed BKVN on 3 and 12 month surveillance biopsy. Six (30%) had normal eGFR at diagnosis. Mean eGFR at diagnosis was 38.8 ± 19.2 ml/min/1.73 m2, which was significantly lower (p < 0.01) than that at baseline (50.3 ± 16.4 ml/min/1.73 m2). eGFR improved numerically at 3 and 12 months post-diagnosis, however the difference was not significant. One patient had graft failure, 19 months after diagnosis. CONCLUSION BKVN generally occurs in first post-transplant year and is an important cause of early graft dysfunction. Surveillance biopsy helps in detecting subclinical BKVN.
Collapse
Affiliation(s)
- S Shrestha
- Department of Internal Medicine, Nobel Medical College and Teaching Hospital, Biratnagar, Nepal
| | - P G Kerr
- Department of Nephrology, Monash Medical Centre, and Department of Medicine, Monash University, Melbourne, Australia
| | - J Kanellis
- Department of Nephrology, Monash Medical Centre, and Department of Medicine, Monash University, Melbourne, Australia
| | - K R Polkinghorne
- Department of Nephrology, Monash Medical Centre, and Department of Medicine, Monash University, Melbourne, Australia
| | - F Brown
- Department of Nephrology, Monash Medical Centre, and Department of Medicine, Monash University, Melbourne, Australia
| | - M Yii
- Department of Vascular Surgery, Monash Medical Centre, Melbourne, Australia
| | - W Mulley
- Department of Nephrology, Monash Medical Centre, and Department of Medicine, Monash University, Melbourne, Australia
| |
Collapse
|
20
|
Muñoz IC, Brown F, Durán-Muñoz H, Cruz-Zaragoza E, Durán-Torres B, Alvarez-Montaño VE. Thermoluminescence response and glow curve structure of Sc₂TiO₅ ß-irradiated. Appl Radiat Isot 2014; 90:58-61. [PMID: 24698777 DOI: 10.1016/j.apradiso.2014.03.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2014] [Revised: 03/04/2014] [Accepted: 03/10/2014] [Indexed: 11/24/2022]
Abstract
Discandium titanate (Sc2TiO5) powder was synthesized in order to analyze its thermoluminescence (TL) response. The TL glow curve structure shows two peaks: at 453-433 K and at 590-553 K. The TL beta dose-response has a linear behavior over the dose range 50-500 Gy. The T(stop) preheat method shows five glow peaks that were taken into account to calculate the kinetic parameters using the CGCD procedure. TL results support the possible use of Sc2TiO5 as a new phosphor in high ß-dose dosimetry.
Collapse
Affiliation(s)
- I C Muñoz
- Departamento de Ciencias Químico-Biológicas, Universidad de Sonora, A.P.130, Hermosillo, Sonora C.P. 83000, México.
| | - F Brown
- Departamento de Investigación en Polímeros y Materiales, Universidad de Sonora, A.P.130, Hermosillo, Sonora C.P. 83000, México
| | - H Durán-Muñoz
- Departamento de Investigación en Polímeros y Materiales, Universidad de Sonora, A.P.130, Hermosillo, Sonora C.P. 83000, México
| | - E Cruz-Zaragoza
- Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, A.P.70-543, México D.F. 04510, México
| | - B Durán-Torres
- Departamento de Ciencias Químico-Biológicas, Universidad de Sonora, A.P.130, Hermosillo, Sonora C.P. 83000, México
| | - V E Alvarez-Montaño
- Departamento de Investigación en Polímeros y Materiales, Universidad de Sonora, A.P.130, Hermosillo, Sonora C.P. 83000, México
| |
Collapse
|
21
|
Feuer H, Rosenquist EP, Brown F. The Chemistry of Cyclic Hydrazides. IX. The Synthesis and Alkylation of 1,2-Disubstituted-Perhydropyridazine-3,6-Diones. Isr J Chem 2013. [DOI: 10.1002/ijch.196800077] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
22
|
Brown F, Speed C. ASSESSING NUTRITIONAL KNOWLEDGE AND SUPPLEMENTATION PRACTICES IN ELITE BADMINTON PLAYERS. Br J Sports Med 2013. [DOI: 10.1136/bjsports-2013-093073.23] [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: 11/04/2022]
|
23
|
McGhee DJM, Royle PL, Counsell CE, Abbas A, Sethi P, Manku L, Narayan A, Clegg K, Bardai A, Brown SHM, Hafeez U, Abdelhafiz AH, McGovern A, Breckenridge A, Seenan P, Samani A, Das S, Khan S, Puffett AJ, Morgan J, Ross G, Cantlay A, Khan N, Bhalla A, Sweeting M, Nimmo CAMD, Fleet J, Igbedioh C, Harari D, Downey CL, Handforth C, Stothard C, Cracknell A, Barnes C, Shaw L, Bainbridge L, Crabtree L, Clark T, Root S, Aitken E, Haroon K, Sudlow M, Hanley K, Welsh S, Hill E, Falconer A, Miller H, Martin B, Tidy E, Pendlebury S, Thompson S, Burnett E, Taylor H, Lonan J, Adler B, McCallion J, Sykes E, Bancroft R, Tullo ES, Young TJ, Clift E, Flavin B, Roberts HC, Sayer AA, Belludi G, Aithal S, Verma A, Singh I, Barne M, Wilkinson I, Sakoane R, Singh N, Wilkinson I, Cottee M, Irani TS, Martinovic O, Abdulla AJJ, Irani TS, Abdulla AJJ, Riglin J, Husk J, Lowe D, Treml J, Vasilakis JN, Buttery A, Reid J, Healy P, Grant-Casey J, Pendry K, Richards J, Singh A, Jarrett D, Hewitt J, Slevin J, Barwell G, Youde J, Kennedy C, Romero-Ortuno R, O'Shea D, Robinson D, O'Shea D, Kenny RA, O'Connell J, Kennedy C, Romero-Ortuno R, O'Shea D, Robinson D, O'Shea D, Robinson D, O'Connell J, Topp JD, Topp JD, Warburton K, Simpson L, Bryce K, Suntharalingam S, Grosser K, D'Silva A, Southern L, Bielawski C, Cook L, Sutton GM, Flanagan L, Storr A, Charlton L, Kerr S, Robinson L, Shaw F, Finch LK, Weerasuriya N, Walker M, Sahota O, Logan P, Brown F, Rossiter F, Baxter M, Mucci E, Brown A, Jackson SHD, de Savary N, Hasan S, Jones H, Birrell J, Hockley J, Hensey N, Meiring R, Athavale N, Simms J, Brown S, West A, Diem P, Simms J, Brown S, West A, Diem P, Davies R, Kings R, Coleman H, Stevens D, Campbell C, Hope S, Morris A, Ong T, Harwood R, Dasgupta D, Mitchell S, Dimmock V, Collin F, Wood E, Green V, Hendrickse-Welsh N, Singh N, Cracknell A, Eccles J, Beezer J, Garside M, Baxter J. Clinical effectiveness. Age Ageing 2013. [DOI: 10.1093/ageing/aft016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
24
|
Gardner P, Arnold SA, Brown F, Carr R, Nordon A, Harvey LM, McNeil B. Investigating the feasibility of mid infrared spectroscopy for monitoring an industrial de-racemization biotransformation process. Anal Chim Acta 2013; 779:50-5. [PMID: 23663671 DOI: 10.1016/j.aca.2013.04.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2013] [Revised: 03/24/2013] [Accepted: 04/02/2013] [Indexed: 10/27/2022]
Abstract
Biotransformation processes have become industrially important in recent years as routes to the manufacture of high value chemical intermediates. However, measurements of key process features and analyte concentrations during these processes are still typically carried out using off-line analysis methods. Vibrational spectroscopic techniques have been extensively utilised for the monitoring and control of a variety of industrial processes. Despite the techniques success with a range of challenging biological matrices, including fermentation and cell culture systems, application of this approach to biotransformation systems has been limited. In the present study the potential of mid infrared spectroscopy to monitor an industrially relevant de-racemization biotransformation process has been investigated. This process presents a number of difficulties due to the optically challenging sample media, close structural similarities and stoichiometric relationship between the key analytes of interest. A PLS model based on the mid infrared spectra obtained during three replicates of the biotransformation process was constructed. In order to ensure that co-linearity within the system had been adequately addressed the spectral contributors to the model were examined. External validation of the constructed model was achieved by challenging the model with two previously unseen replicates of the process. The constructed model was able to predict the concentrations of two key analytes in various samples from these unseen replicates without the requirement for any time consuming sample pre-treatment stages, thus demonstrating the feasibility of near real-time mid infrared monitoring of such an industrial de-racemization biotransformation process.
Collapse
Affiliation(s)
- P Gardner
- Fermentation Centre, University of Strathclyde, Glasgow, United Kingdom
| | | | | | | | | | | | | |
Collapse
|
25
|
Dias RP, Brown F, Wyatt C, Cheema S, Allgrove J, Amin R. The effect of insulin intensification in children and young persons with Type 1 diabetes differs in relation to ethnic group; a prospective observational study. Diabet Med 2013; 30:495-501. [PMID: 22998464 DOI: 10.1111/dme.12022] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/16/2012] [Indexed: 01/09/2023]
Abstract
AIMS We prospectively evaluated the effect of insulin intensification on glycaemic control and lipid levels in children and young persons with Type 1 diabetes in relation to ethnicity. METHODS In the first 2 years of a 3-year observation period, as part of routine clinical care, 231 children and young persons (40% white, 28% South Asian, 32% black) from a single clinic were offered intensive insulin therapy. After 2 years, 222 were on intensive therapy and their data were compared between ethnic groups at the end of year 3. RESULTS We observed ethnic differences in HbA(1c) levels during the study [study beginning and end: white children and young persons 77 and 70 mmol/mol (9.2 and 8.6%) vs. South Asian 72 and 68 mmol/mol (8.7 and 8.4%) vs. black 83 and 79 mmol/mol (9.7 and 9.4%), P-value for ANCOVA = 0.007]. By study end, South Asians had the lowest HDL cholesterol (2.0 vs. 1.4 vs. 1.6 mmol/l, P-value = 0.03) and highest triglyceride levels (0.9 vs. 1.8 vs. 1.0 mmol/l, P-value = 0.001). In linear mixed modelling, after adjustment for socio-economic deprivation and other covariates: (1) black ethnicity was associated with poorer glycaemic control (P < 0.001) and (2) South Asian ethnicity was associated with higher triglyceride levels (P < 0.001), independent of HbA(1c). CONCLUSIONS The effect of insulin intensification on glycaemic control and lipid profile in children and young persons with Type 1 diabetes differs in relation to ethnic group.
Collapse
Affiliation(s)
- R P Dias
- Department of Paediatric Endocrinology and Diabetes, Royal London Hospital, London, UK
| | | | | | | | | | | |
Collapse
|
26
|
González LA, Schwartzkopf-Genswein KS, Bryan M, Silasi R, Brown F. Relationships between transport conditions and welfare outcomes during commercial long haul transport of cattle in North America1. J Anim Sci 2012; 90:3640-51. [DOI: 10.2527/jas.2011-4796] [Citation(s) in RCA: 72] [Impact Index Per Article: 6.0] [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)
- L. A. González
- Agriculture and Agri-Food Canada, Lethbridge Research Centre, Lethbridge, T1J 4B1 AB, Canada
- University of Manitoba, Department of Animal Science, Winnipeg, R3T 2N2, MB, Canada
| | | | - M. Bryan
- Agriculture and Agri-Food Canada, Lethbridge Research Centre, Lethbridge, T1J 4B1 AB, Canada
| | - R. Silasi
- Agriculture and Agri-Food Canada, Lethbridge Research Centre, Lethbridge, T1J 4B1 AB, Canada
| | - F. Brown
- Agriculture and Agri-Food Canada, Lethbridge Research Centre, Lethbridge, T1J 4B1 AB, Canada
| |
Collapse
|
27
|
González LA, Schwartzkopf-Genswein KS, Bryan M, Silasi R, Brown F. Benchmarking study of industry practices during commercial long haul transport of cattle in Alberta, Canada1. J Anim Sci 2012; 90:3606-17. [DOI: 10.2527/jas.2011-4770] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [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)
- L. A. González
- Agriculture and Agri-Food Canada, Lethbridge Research Centre, Lethbridge, T1J 4B1 AB, Canada
- University of Manitoba, Department of Animal Science, Winnipeg, R3T 2N2 MB, Canada
| | | | - M. Bryan
- Agriculture and Agri-Food Canada, Lethbridge Research Centre, Lethbridge, T1J 4B1 AB, Canada
| | - R. Silasi
- Agriculture and Agri-Food Canada, Lethbridge Research Centre, Lethbridge, T1J 4B1 AB, Canada
| | - F. Brown
- Agriculture and Agri-Food Canada, Lethbridge Research Centre, Lethbridge, T1J 4B1 AB, Canada
| |
Collapse
|
28
|
Enoch D, Brown F, Sismey A, Mlangeni D, Curran M, Karas J, Cone D, Aliyu S, Dhanji H, Doumith M, Maharjan S, Meunier D, Woodford N. Epidemiology of extended-spectrum beta-lactamase-producing Enterobacteriaceae in a UK district hospital; an observational study. J Hosp Infect 2012; 81:270-7. [DOI: 10.1016/j.jhin.2012.05.006] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2012] [Accepted: 05/21/2012] [Indexed: 10/28/2022]
|
29
|
González LA, Schwartzkopf-Genswein KS, Bryan M, Silasi R, Brown F. Space allowance during commercial long distance transport of cattle in North America. J Anim Sci 2012; 90:3618-29. [PMID: 22696620 DOI: 10.2527/jas.2011-4771] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The objective of the present work was to study space allowance in cattle during commercial long haul transport (≥400 km; n = 6,152 journeys). Surveys, delivered to livestock transport carriers, gathered information on the number, BW, and distribution of cattle by trailer compartment as well as the characteristics of the transport vehicles used. Space allowance (SA; m(2)/animal), allometric coefficient (k = SA / BW(0.6667)), and the percentage of deviation from recommended SA (DRSA; %) in the Canadian Codes of Practice were calculated for each compartment of the trailers. All quad-axle (77%) and tri-axle (23%) cattle trailers were reported with 5 compartments (nose, deck, belly, back, and doghouse). Sixty percent of all animals were carried in the middle compartments (deck and belly), 30% in the rear (back and doghouse), and 10% in the front or nose. Approximately 30% of the journeys required that the cattle be redistributed at the Canada-USA border to comply with different axle weight regulations, and most journeys moved them between the deck and the doghouse. Total loaded weight increased and the number of animals decreased with increasing BW of the animals. space allowance, k-value, and DRSA were least for calves and feeders compared with fat and cull cattle (p < 0.01). Both total loaded weight and number of animals increased with the number of axles in the trailer, being greatest in quad-axle trailers pulled by push tractors, which were most frequently used. Space allowance (k-value) was least in vehicles with greater number of axles and transporting the lightest cattle (i.e., quad-axles trailers transporting calves and feeders). Space allowance, k-value, and variability among journeys were least in the middle compartments (belly and deck), followed by the back, then doghouse and nose compartments of the trailers showing the largest values (p < 0.05). Many factors contributed to the variability in SA such as body size (smaller animals are placed more densely), compartment of the trailer (greater density in belly and deck), and number of axles on the vehicle (greater density with more axles). The present study provides a framework to assess and understand factors affecting SA during commercial long distance transport of cattle. This information is vital in assessing the consequences of changing industry standards, guidelines, recommended values, laws and regulations on animal welfare, the industry, and economics.
Collapse
Affiliation(s)
- L A González
- Agriculture and Agri-Food Canada, Lethbridge Research Centre, Lethbridge, T1J 4B1, AB, Canada.
| | | | | | | | | |
Collapse
|
30
|
González LA, Schwartzkopf-Genswein KS, Bryan M, Silasi R, Brown F. Factors affecting body weight loss during commercial long haul transport of cattle in North America. J Anim Sci 2012; 90:3630-9. [PMID: 22665642 DOI: 10.2527/jas.2011-4786] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The objective of the present study was to identify and quantify several factors affecting shrink in cattle during commercial long-haul transport (≥400 km; n = 6,152 journeys). Surveys were designed and delivered to transport carriers to collect relevant information regarding the characteristics of animals, time of loading, origin and destination, and loaded weight before and after transport. In contrast to fat cattle, feeder cattle exhibited greater shrink (4.9 vs. 7.9 ± 0.2% of BW, respectively; P < 0.01), and experienced longer total transport durations (12.4 vs. 14.9 ± 0.99, respectively; P < 0.01) due to border crossing protocols which require mandatory animal inspection. Shrink was greater (P < 0.001) for feeder cattle loaded at ranches/farms and feed yards compared with those loaded at auction markets. Cattle loaded during the afternoon and evening shrank more than those loaded during the night and morning (P < 0.05). Shrinkage was less in cattle transported by truck drivers having 6 or more years of experience hauling livestock compared with those with 5 yr or less (P < 0.05). Shrink increased with both midpoint ambient temperature (% of BW/°C; P < 0.001) and time on truck (% of BW/h; P < 0.001). Temperature and time on truck had a multiplicative effect on each other because shrink increased most rapidly in cattle transported for both longer durations and at higher ambient temperatures (P < 0.001). The rate of shrink over time (% of BW/h) was greatest in cull cattle, intermediate in calves and feeder cattle, and slowest in fat cattle (P < 0.05) but such differences disappeared when the effects of place of origin, loading time, and experience of truck drivers were included in the model. Cull cattle, calves and feeder cattle appear to be more affected by transport compared with fat cattle going to slaughter because of greater shrink. Several factors should be considered when developing guidelines to reduce cattle transport stress and shrink including type of cattle, ambient temperature, transport duration, driving quality, and time and origin of loading.
Collapse
Affiliation(s)
- L A González
- Agriculture and Agri-Food Canada, Lethbridge Research Centre, Lethbridge, T1J 4B1 AB, Canada.
| | | | | | | | | |
Collapse
|
31
|
Marcazzó J, Cruz-Zaragoza E, Mendoza JE, Ramos Reyes E, Brown F. Thermoluminescence study of polyminerals extracted from clove and marjoram for detection purposes. Appl Radiat Isot 2012; 71 Suppl:25-9. [PMID: 22480912 DOI: 10.1016/j.apradiso.2012.03.026] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2011] [Revised: 03/02/2012] [Accepted: 03/16/2012] [Indexed: 10/28/2022]
Abstract
Food irradiation is a widely employed technology for food treatment. Since in several countries no regulations prevail, it is difficult to detect whether food has been irradiated or not. Among different analytical methods the study of the thermoluminescent (TL) emission of polymineral extracted from food is one of the most useful physical identification method. The aim of this work is to analyze the TL properties of inorganic polyminerals extracted from commercial clove (Syzygium aromaticum L.) and marjoram (Origanum majorana L.) spices exposed to (60)Co gamma radiation for detection purposes. The feasibility of using the TL method for irradiated food detection and absorbed dose determination is assessed.
Collapse
Affiliation(s)
- J Marcazzó
- Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, AP 70-543, 04510 México DF, México.
| | | | | | | | | |
Collapse
|
32
|
Soon K, Wan Salam N, Klim S, Brown F, Wong C, Kelly A, Lim Y. Myocardial Bridging on Cardiac CT-Clinically Significant? CIMBOCA Study. Heart Lung Circ 2011. [DOI: 10.1016/j.hlc.2011.05.453] [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: 11/29/2022]
|
33
|
Enoch D, Brown F, Sismey A, Mlangeni D, Cone D, Curran M. P24.14 ESBL study in Peterborough; clinical & molecular epidemiology. J Hosp Infect 2010. [DOI: 10.1016/s0195-6701(10)60239-3] [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]
|
34
|
Escabi Y, San Miguel L, Judd T, Hertza J, Nicholson J, Schiff W, Bell C, Estes B, Millikin C, Shelton P, Marotta P, Wingler I, Barth J, Parmenter B, Andrews G, Riordan P, Lipinski D, Sawyer J, Brewer V, Kirk J, Green C, Kirkwood M, Brooks B, Fay T, Barlow K, Chelune G, Duff K, Wang A, Franchow E, Card S, Zamrini E, Foster N, Duff K, Chelune G, Wang A, Card S, Franchow E, Zamrini E, Foster N, Green D, Polikar R, Clark C, Kounios J, Malek-Ahmadi M, Kataria R, Belden C, Connor D, Pearson C, Jacobson S, Yaari R, Singh U, Sabbagh M, Manning K, Arnold S, Moelter S, Davatzikos C, Clark C, Moberg P, Singer R, Seelye A, Smith A, Schmitter-Edgecombe M, Viamonte S, Murman D, West S, Fonseca F, McCue R, Golden C, Cox D, Crowell T, Fazeli P, Vance D, Ross L, Ackerman M, Hill B, Tremont G, Davis J, Westervelt H, Alosco M, O'Connor K, Ahearn D, Pella R, Jain G, Noggle C, Sohi J, Jeetwani A, Thompson J, Barisa M, Sohi J, Noggle C, Jeetwani A, Jain S, Thompson J, Barisa M, Vanderslice-Barr J, Gillen R, Zimmerman E, Holdnack J, Creamer S, Rice J, Fitzgerald K, Elbin R, Patwardhan S, Covassin T, Kiewel N, Kontos A, Meyers C, Hakun J, Ravizza S, Berger K, Paltin I, Hertza J, Phillips F, Estes B, Schiff W, Bell C, Anderson J, Horton A, Reynolds C, Huckans M, Vandenbark A, Dougherty M, Loftis J, Langill M, Roberts R, Iverson G, Appel-Cresswell S, Stoessl A, Lazarus J, Olcese R, Juncos J, McCaskell D, Walsh K, Allen E, Shubeck L, Hamilton D, Novack G, Sherman S, Livingson R, Schmitt A, Stewart R, Doyle K, Smernoff E, West S, Galusha J, Hua S, Mattingly M, Rinehardt E, Benbadis S, Borzog A, Rogers-Neame N, Vale F, Frontera A, Schoenberg M, Rosenbaum K, Norman M, Woods S, Houshyarnejad A, Filoteo W, Corey-Bloom J, Pachet A, Larco C, Raymond M, Rinehardt E, Mattingly M, Golden C, Benbadis S, Borzog A, Rogers-Neame N, Vale F, Frontera A, Schoenberg M, Schmitt A, Stewart R, Livingston R, Doyle K, Copenheaver D, Smernoff E, Werry A, Claunch J, Galusha J, Uysal S, Mazzeffi M, Lin H, Reich D, August-Fedio A, Sexton J, Zand D, Keller J, Thomas T, Fedio P, Austin A, Millikin C, Baade L, Shelton P, Yamout K, Marotta J, Boatwright B, Kardel P, Heinrichs R, Blake T, Silverberg N, Anton H, Bradley E, Lockwood C, Hull A, Poole J, Demadura T, Storzbach D, Acosta M, Tun S, Hull A, Greenberg L, Lockwood C, Hutson L, Belsher B, Sullivan C, Poole J, La Point S, Harrison A, Packer R, Suhr J, Heilbronner R, Lange R, Iverson G, Brubacher J, Lange R, Waljas M, Iverson G, Hakulinen U, Dastidar P, Trammell B, Hartikainen K, Soimakallio S, Ohman J, Lee-Wilk T, Ryan P, Kurtz S, Dux M, Dischinger P, Auman K, Murdock K, Mazur-Mosiewicz A, Kane R, Lockwood C, Hull A, Poole J, MacGregor A, Watt D, Puente A, Marceaux J, Dilks L, Carroll A, Dean R, Ashworth B, Dilks S, Thrasher A, Carbonaro S, Blancett S, Ringdahl E, Finton M, Thaler N, Drane D, Umuhoza D, Barber B, Schoenberg M, Umuhoza D, Allen D, Roebuck-Spencer T, Vincent A, Schlegel R, Gilliland K, Lazarus T, Brown F, Katz L, Mucci G, Franchow E, Suchy Y, Kraybill M, Eastvold A, Funes C, Stern S, Morris M, Graham L, Parikh M, Hynan L, Buchbinder D, Grosch M, Weiner M, Cullum M, Hart J, Lavach J, Holcomb M, Allen R, Holcomb M, Renee A, Holland A, Chang R, Erdodi L, Hellings J, Catoe A, Lajiness-O'Neill R, Whiteside D, Smith A, Brown J, Hardin J, Rutledge J, Carmona J, Wang R, Harrison D, Horton A, Reynolds C, Horton A, Reynolds C, Jurado M, Monroy M, Eddinger K, Serrano M, Rosselli M, Chakravarti P, Riccio C, Banville F, Schretlen D, Wahlberg A, Vannorsdall T, Yoon H, Sung K, Simek A, Gordon B, Vaughn C, Kibby M, Barwick F, Arnett P, Rabinowitz A, Vargas G, Barwick F, Arnett P, Rabinowitz A, Vargas G, Davis J, Ramos C, Hynd G, Sherer C, Stone M, Wall J, Davis J, Bagley A, McHugh T, Axelrod B, Hanks R, Denning J, Gervais R, Dougherty M, Sellbom M, Wygant D, Klonoff P, Lange R, Iverson G, Carone D, O'Connor Pennuto T, Kluck A, Ball J, Pella R, Rice J, Hietpas-Wilson T, McCoy K, VanBuren K, Hilsabeck R, Shahani L, Noggle C, Jain G, Sohi J, Thomspon J, Barisa M, Golden C, Vincent A, Roebuck-Spencer T, Cooper D, Bowles A, Gilliland K, Womble M, Rohling M, Gervais R, Greiffenstein M, Harrison A, Jones K, Suhr J, Armstrong C, Mazur-Mosiewicz A, Holcomb M, Trammell B, Dean R, Puente A, Whigham K, Rodriguez M, West S, Golden C, Kelley E, Poole J, Larco C, May N, Nemeth D, Olivier T, Whittington L, Hamilton J, Steger A, McDonald K, Jeffay E, Gammada E, Zakzanis K, Ramanathan D, Wardecker B, Slocomb J, Hillary F, Rohling M, Demakis G, Larrabee G, Binder L, Ploetz D, Schatz P, Smith A, Stolberg P, Thayer N, Mayfield J, Jones W, Allen D, Storzbach D, Demadura T, Tun S, Sutton G, Ringdahl E, Thaler N, Barney S, Mayfield J, Pinegar J, Allen D, Terranova J, Kazakov D, McMurray J, Mayfield J, Allen D, Villemure R, Nolin P, Le Sage N, Yeung E, Zakzanis K, Gammada E, Jeffay E, Yi A, Small S, Macciocchi S, Barlow K, Seel R, Rabinowitz A, Arnett P, Rabinowitz A, Barwick F, Arnett P, Bailey T, Brown M, Whiteside D, Waters D, Golden C, Grzybkowska A, Wyczesany M, Katz L, Brown F, Roth R, McNeil K, Vroman L, Semrud-Clikeman T, Terrie, Seydel K, Holster J, Corsun-Ascher C, Golden C, Holster J, Corsun-Ascher C, Golden C, Bolanos J, Bergman B, Rodriguez M, Patel F, Frisch D, Golden C, Brooks B, Holdnack J, Iverson G, Brown M, Lowry N, Whiteside D, Bailey T, Dougherty M, West S, Golden C, Estes B, Bell C, Hertza J, Dennison A, Jones K, Holster J, Caorsun-Ascher C, Armstrong C, Golden C, Mackelprang J, Karle J, Najmabadi S, Valley-Gray S, Cash R, Gonzalez E, Metoyer K, Holster J, Golden C, Natta L, Gomez R, Trettin L, Tennakoon L, Schatzberg A, Keller J, Davis J, Sherer C, Wall J, Ramos C, Patterson C, Shaneyfelt K, DenBoer J, Hall S, Gunner J, Miele A, Lynch J, McCaffrey R, Lo T, Cottingham M, Aretsen T, Boone K, Goldberg H, Miele A, Gunner J, Lynch J, McCaffrey R, Miele A, Benigno A, Gunner J, Leigh K, Lynch J, Drexler M, McCaffrey R, Weiss E, Ploetz D, Rohling M, Lankey M, Womble M, Yeung S, Silverberg N, Zakzanis K, Amirthavasagam S, Jeffay E, Gammada E, Yeung E, McDonald K, Constantinou M, DenBoer J, Hall S, Lee S, Klaver J, Kibby M, Stern S, Morris M, Morris R, Whittington L, Nemeth D, Olivier T, May N, Hamilton J, Steger A, Chan R, West S, Golden C, Landstrom M, Dodzik P, Boneff T, Williams T, Robbins J, Martin P, Prinzi L, Golden C, Barber B, Mucci G, Brzinski B, Frish D, Rosen S, Golden C, Hamilton J, Nemeth D, Martinez A, Kirk J, Exalona A, Wicker N, Green C, Broshek D, Kao G, Kirkwood M, Quigg M, Cohen M, Riccio C, Olson K, Rice J, Dougherty M, Golden C, Sharma V, Rodriguez M, Golden C, Paltin I, Walsh K, Rosenbaum K, Copenheaver D, Zand D, Kardel P, Acosta M, Packer R, Vasserman M, Fonseca F, Tourgeman I, Stack M, Demsky Y, Golden C, Horwitz J, McCaffey R, Ojeda C, Kadushin F, Wingler I, Lazarus G, Green J, Barth J, Puente A, Parikh M, Graham L, Hynan L, Grosch M, Weiner M, Cullum C, Tourgeman I, Bure-Reyes A, Stewart J, Stack M, Demsky Y, Golden C, Zhang J, Tourgeman I, Demsky Y, Stack M, Golden C, Bures-Reye A, Stewart J, Tourgeman I, Demsky Y, Stack M, Golden C, Finlay L, Goldberg H, Arentsen T, Lo T, Moriarti T, Mackelprang J, Karle J, Aragon P, Gonzalez E, Valley-Gray S, Cash R, Mackelprang J, Karle J, Hardie R, Cash R, Gonzalez E, Valley-Gray S, Mason J, Keller J, Gomez R, Trettin L, Schatzberg A, Moore R, Mausbach B, Viglione D, Patterson T, Morrow J, Barber B, Restrepo L, Mucci G, Golden C, Buchbinder D, Chang R, Wang R, Pearlson J, Scarisbrick D, Rodriguez M, Golden C, Restrepo L, Morrow J, Golden C, Switalska J, Torres I, DeFreitas C, DeFreitas V, Bond D, Yatham L, Zakzanis K, Gammada E, Jeffay E, Yeung E, Amirathavasagam S, McDonald K, Hertza J, Bell C, Estes B, Schiff W, Bayless J, McCormick L, Long J, Brumm M, Lewis J, Benigno A, Leigh K, Drexler M, Weiss E, Bharadia V, Walker L, Freedman M, Atkins H, Jackson A, Perna R, Cooper D, Lau D, Lyons H, Culotta V, Griffith K, Coiro M, Papadakis A, Weden S, Sestito N, Brennan L, Benjamin T, Ciaudelli B, Fanning M, Giovannetti T, Chute D, Vathhauer K, Steh B, Osuji J, Steh B, Katz D, Ackerman M, Vance D, Fazeli P, Ross L, Strang J, Strauss A, Bienia K, Hollingsworth D, Ensley M, Atkins J, Grigorovich A, Bell C, Fish J, Hertza J, Leach L, Schiff W, Gomez M, Estes B, Dennison A, Davis A, Roberds E, Lutz J, Byerley A, Mazur-Mosiewicz A, Davis M, Sutton S, Moses J, Doan B, Hanna M, Adam G, Wile A, Butler M, Self B, Heaton K, Brininger T, Edwards M, Johnson K, O'Bryan S, Williams J, Joes K, Frazier D, Moses J, Giesbrecht C, Nielson H, Barone C, Thornton A, Vila-Rodriguez F, Paquet F, Barr A, Vertinsky T, Lang D, Honer W, Hart J, Lavach J, Hietpas-Wilson T, Pella R, McCoy K, VanBuren K, Hilsabeck R, James S, Robillard R, Holder C, Long M, Sandhu K, Padua M, Moses J, Lutz J, Mazur-Mosiewicz A, Dean R, Olivier T, Nemeth D, Whittington L, May N, Hamilton J, Steger A, Roberg B, Hancock L, Jacobson J, Tyrer J, Lynch S, Bruce J, Sordahl J, Hertza J, Bell C, Estes B, Schiff W, Sousa J, Jerram M, Wiebe-Moore D, Susmaras T, Gansler D, Vertinski M, Smith L, Thaler N, Mayfield J, Allen D, Buscher L, Jared B, Hancock L, Roberg B, Tyrer J, Lynch S, Choi W, Lai S, Lau E, Li A, Covassin T, Elbin R, Kontos A, Larson E, Hubley A, Lazarus G, Puente A, Ojeda C, Mazur-Mosiewicz A, Trammell B, Dean R, Patwardhan S, Fitzgerald K, Meyers C, Wefel J, Poole J, Gray M, Utley J, Lew H, Riordan P, Sawyer J, Buscemi J, Lombardo T, Barney S, Allen D, Stolberg P, Mayfield J, Brown S, Tussey C, Barrow M, Marcopulos B, Kingma J, Heinly M, Fazio R, Griswold S, Denney R, Corney P, Crossley M, Edwards M, O'Bryant S, Hobson V, Hall J, Barber R, Zhang S, Johnson L, Diaz-Arrastia R, Hall J, Johnson L, Barber R, Cullum M, Lacritz L, O'Bryant S, Lena P, Robbins J, Martin P, Stewart J, Golden C, Martin P, Prinzi L, Robbins J, Golden C, Ruchinskas R, West S, Fonseca F, Rice J, McCue R, Golden C, Fischer A, Yeung S, Thornton W, Rossetti H, Bernardo K, Weiner M, Cullum C, Lacritz L, Yeung S, Fischer A, Thornton W, Zec R, Kohlrus S, Fritz S, Robbs R, Ala T, Cummings T, Webbe F, Srinivasan V, Gavett B, Kowall N, Qiu W, Jefferson A, Green R, Stern R, Hill B, Su T, Correia S, O'Bryant S, Gong G, Spallholz J, Boylan M, Edwards M, Hargrave K, Johnson L, Stewart J, Golden C, Broennimann A, Wisniewski A, Austin B, Bens M, Carroll C, Knee K, Mittenberg W, Zimmerman A, Mazur-Mosiewicz A, Roberds E, Dean R, Anderson C, Parmenter B, Blackwell E, Silverberg N, Douglas K, Gassermar M, Kranzler H, Chan G, Gelenter J, Arias A, Farrer L, Giummarra J, Bowden S, Cook M, Murphy M, Hancock L, Bruce J, Peterson S, Tyrer J, Murphy M, Jacobson J, Lynch S, Holder C, Mauseth T, Robillard R, Langill M, Roberts R, Iverson G, Appel-Cresswell S, Stoessl A, Macleod L, Bowden S, Partridge R, Webster B, Heinrichs R, Baade L, Sandhu K, Padua M, Long M, Moses J, Schmitt A, Werry A, Hu S, Stewart R, Livingston R, Deitrick S, Doyle K, Smernoff E, Schoenberg M, Rinehardt E, Mattingly M, Borzog A, Rodgers-Neame N, Vale F, Frontera A, Benbadis S, Ukueberuwa D, Arnett P, Vargas G, Riordan P, Arnett P, Lipinski D, Sawyer J, Brewer V, Viner K, Lee G, Walker L, Berrigan L, Ress L, Cheng A, Freedma M, Hellings J, Whiteside D, Brown J, Singer R, Woods S, Weber E, Cameron M, Dawson M, Grant I, Frisch D, Brzinski B, Golden C, Hutton J, Vidal O, Puente A, Klaver J, Lee S, Kibby M, Mireles G, Anderson B, Davis J, Rosen S, Scarisbrick D, Brzinski B, Golden C, Simek A, Vaughn C, Wahlberg A, Yoon H, Riccio C, Steger A, Nemeth D, Thorgusen S, Suchy Y, Rau H, Williams P, Wahlberg A, Yoon V, Simek A, Vaughn C, Riccio C, Whitman L, Bender H, Granader Y, Freshman A, MacAllister W, Freshman A, Bender H, Whitman L, Granader Y, MacAllister W, Yoon V, Simek A, Vaughn C, Wahlberg A, Riccio C, Noll K, Cullum C, O'Bryant S, Hall J, Simpson C, Padua M, Long M, Sandhu K, Moses J, Scarisbrick D, Holster J, Corsun-Ascher C, Golden C, Stang B, Trettin L, Rogers E, Saleh M, Che A, Tennakoon L, Keller J, Schatzberg A, Gomez R, Tayim F, Moses J, Morris R, Thaler N, Lechuga D, Cross C, Salinas C, Reynolds C, Mayfield J, Allen D, Webster B, Partridge R, Heinrichs R, Badde L, Weiss E, Antoniello D, McGinley J, Gomes W, Masur D, Brooks B, Holdnack J, Iverson G, Banville F, Nolin P, Henry M, Lalonde S, Dery M, Cloutier J, Green J, Sokol D, Lowery K, Hole M, Helmus A, Teat R, DelMastro C, Paquette B, Grosch M, Hynan L, Graham L, Parikh M, Weiner M, Cullum M, Hubley A, Lutz J, Dean R, Paterson T, O'Rourke N, Thornton W, Randolph J, Suffiield J, Crockett D, Spreen O, Trammell B, Mazur-Mosiewicz A, Holcomb M, Dean R, Busse M, Wald D, Whiteside D, Breisch A, Fieldstone S, Vannorsda T, Lassen-Greene C, Gordon B, Schretlen D, Launeanu M, Hubley A, Maruyama R, Cuesta G, Davis J, Takahashi T, Shinoda H, Gregg N, Davis J, Cheung S, Takahashi T, Shinoda H, Gregg N, Holcomb M, Mazur A, Trammell B, Dean R, Perna R, Jackson A, Villar R, Ager D, Ellicon B, Als L, Nadel S, Cooper M, Pierce C, Hau S, Vezir S, Picouto M, Sahakian B, Garralda E, Mucci G, Barber B, Semrud-Clikeman M, Goldenring J, Bledsoe J, Vroman L, Crow S, Zimmerman A, Mazur-Mosiewicz A, Roberds E, Dean R, Sokol D, Hole M, Teat R, Paquett B, Albano J, Broshek D, Elias J, Brennan L, Chakravarti P, Schultheis L, Kibby M, Weisser V, Hynd G, Ang J, Crockett D, Puente A, Weiss E, Longman R, Antoniello D, Axelrod B, McGinley J, Gomes W, Masur D, Davis A, Lutz J, Roberds E, Williams R, Gupta A, Estes B, Dennison A, Schiff W, Hertza J, Ferrari M. Grand Rounds. Arch Clin Neuropsychol 2010. [DOI: 10.1093/arclin/acq056] [Citation(s) in RCA: 5] [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: 11/13/2022] Open
|
35
|
Martin SJ, Brown F. Effect of virus infection on the stability and synthesis of actinomycin-resistant ribonucleic acid in baby-hamster kidney cells. Biochem J 2010; 105:987-93. [PMID: 16742575 PMCID: PMC1198417 DOI: 10.1042/bj1050987] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
1. The sucrose-gradient pattern of (32)P-labelled RNA synthesized in actinomycintreated baby-hamster kidney cells infected with foot-and-mouth-disease virus depends greatly on the period of labelling. 2. Fractions are formed in infected cells that sediment at 12-20s and have the same base composition as similar fractions found in non-infected cells that have been treated with actinomycin. 3. In the presence of guanidine, which completely inhibits viral RNA synthesis, these fractions are labelled to a greater extent than in non-infected cells.
Collapse
Affiliation(s)
- S J Martin
- The Animal Virus Research Institute, Pirbright, Surrey
| | | |
Collapse
|
36
|
Abstract
1. RNA molecules with sedimentation values in sucrose gradients of 12-20s are synthesized in baby-hamster kidney cells even after prolonged incubation in medium containing 1mug. of actinomycin D/ml. 2. The rate of formation of this RNA is dependent on the age of the cultures and is greatest during the exponential phase of growth. 3. Growth of cells on nutritionally poor medium causes degradation and inhibits the synthesis of these RNA fractions. 4. Replacement of the nutritionally poor medium with a rich medium stimulates the synthesis of actinomycin-resistant RNA. This stimulation is blocked by cycloheximide. 5. The base composition of this RNA is characterized by low cytidine and high guanosine values.
Collapse
Affiliation(s)
- S J Martin
- The Animal Virus Research Institute, Pirbright, Surrey
| | | |
Collapse
|
37
|
Soon K, Tumur O, Brown F, Chong D, Barr S, Bentley L, Lim Y. Prospective “Step and Shoot” Scanning Mode Markedly Reduced the Radiation Dose of Coronary CTA. Heart Lung Circ 2010. [DOI: 10.1016/j.hlc.2010.06.469] [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]
|
38
|
Soon K, Chong D, Brown F, Lim Y. Negative Coronary CTA for Chest Pain Assessment Predicts Low Event Rate in Five Years. Heart Lung Circ 2010. [DOI: 10.1016/j.hlc.2010.06.460] [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]
|
39
|
Macdonald JA, McDonald SP, Hawley CM, Rosman J, Brown F, Wiggins KJ, Bannister K, Johnson DW. Recovery of renal function in end-stage renal failure--comparison between peritoneal dialysis and haemodialysis. Nephrol Dial Transplant 2009; 24:2825-31. [DOI: 10.1093/ndt/gfp216] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
40
|
Rodríguez F, Castillo-Ortega MM, Encinas JC, Grijalva H, Brown F, Sánchez-Corrales VM, Castaño VM. Preparation, characterization, and adsorption properties of cellulose acetate-polyaniline membranes. J Appl Polym Sci 2009. [DOI: 10.1002/app.29008] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
41
|
Roebuck-Spencer TM, Reeves DL, Bleiberg J, Cernich AN, Schwab K, Ivins B, Salazar A, Harvey S, Brown F, Warden D. Influence of Demographics on Computerized Cognitive Testing in a Military Sample. Military Psychology 2008. [DOI: 10.1080/08995600802118825] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- T. M. Roebuck-Spencer
- a Center for Cognitive Neuroscience, National Rehabilitation Hospital , Washington , DC
| | | | - J. Bleiberg
- a Center for Cognitive Neuroscience, National Rehabilitation Hospital , Washington , DC
| | - A. N. Cernich
- a Center for Cognitive Neuroscience, National Rehabilitation Hospital , Washington , DC
| | - K. Schwab
- c Defense and Veterans Brain Injury Center, Walter Reed Army Medical Center , Washington , DC
| | - B. Ivins
- c Defense and Veterans Brain Injury Center, Walter Reed Army Medical Center , Washington , DC
| | | | - S. Harvey
- e Landstuhl Regional Medical Center , Germany
| | - F. Brown
- f Womack Army Medical Center , Fort Bragg , North Carolina
| | - D. Warden
- c Defense and Veterans Brain Injury Center, Walter Reed Army Medical Center , Washington , DC
| |
Collapse
|
42
|
Bernal R, García-Haro A, Machi L, Brown F, Pérez-Salas R, Castaño V, Cruz-Vázquez C. Advances in the synthesis of new Europium doped CaSO4 phosphors and their thermoluminescence characterization. RADIAT MEAS 2008. [DOI: 10.1016/j.radmeas.2007.11.027] [Citation(s) in RCA: 7] [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: 10/22/2022]
|
43
|
Affiliation(s)
- G H Beaven
- University of Bristol Fruit and Vegetable Preservation Research Station, Campden, Glos
| | | |
Collapse
|
44
|
Brown F, Johnson DW. A randomized controlled trial to determine whether treatment with at neutral pH, low glucose degradation product dialysate (balance) prolongs residual renal function in peritoneal dialysis patients. Perit Dial Int 2006; 26:112-3; author reply 114. [PMID: 16538887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/07/2023] Open
|
45
|
Pedroza-Montero M, Chernov V, Castañeda B, Meléndrez R, Gonçalves JAN, Sandonato GM, Bernal R, Cruz-Vázquez C, Brown F, Cruz-Zaragoza E, Barboza-Flores M. TL, OSL, Raman spectroscopy and SEM characterization of boron doped diamond films. ACTA ACUST UNITED AC 2005. [DOI: 10.1002/pssa.200561917] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
46
|
Muller S, Benkirane N, Guichard G, Van Regenmortel MH, Brown F. The potential of retro-inverso peptides as synthetic vaccines. Expert Opin Investig Drugs 2005; 7:1429-38. [PMID: 15992041 DOI: 10.1517/13543784.7.9.1429] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Retro-inverso peptides, also known as all-D-retro or retro-enantio peptides, are composed of D-amino acids assembled in the reverse order from that of the parent L-sequence. Since the orientation of the side-chains in a retro-inverso analogue is very similar to that in the parent L-peptide, this leads to a high level of antigenic cross-reactivity between the two peptides. The potential of retro-inverso peptides as synthetic vaccines has been investigated in the case of foot-and-mouth disease. A single inoculation of retro-inverso peptide corresponding to residues 141-159 of the VP1 protein of foot-and-mouth disease virus induced longer-lasting and higher antibody titres in immunised animals than the corresponding L-peptides. The antibodies cross-reacted strongly with virus particles and with L-peptides and conferred substantial protection in guinea-pigs challenged with the cognate virus. Retro-inverso peptides have considerable potential as synthetic vaccines, since their increased resistance to proteases may overcome one of the major drawbacks of classical L-peptide vaccines.
Collapse
Affiliation(s)
- S Muller
- UPR 9021, CNRS, Institut de Biologie Moléculaire & Cellulaire, 15 rue R Descartes, 67084 Strasbourg Cedex, France
| | | | | | | | | |
Collapse
|
47
|
Wyatt JW, Frias JL, Hoyme HE, Jovanovic L, Kaaja R, Brown F, Garg S, Lee-Parritz A, Seely EW, Kerr L, Mattoo V, Tan M. Congenital anomaly rate in offspring of mothers with diabetes treated with insulin lispro during pregnancy. Diabet Med 2005; 22:803-7. [PMID: 15910635 DOI: 10.1111/j.1464-5491.2004.01498.x] [Citation(s) in RCA: 89] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
AIM To determine the rate of major congenital anomalies in offspring of a large group of women with diabetes mellitus treated with insulin lispro (Humalog). METHODS This multinational, multicentre, retrospective study included mothers with diabetes mellitus (diagnosed prior to conception) who were treated with insulin lispro for at least 1 month before conception and during at least the first trimester of pregnancy. Anomalies were assessed by two independent dysmorphologists not affiliated with the sponsor. RESULTS The charts of 496 women were reviewed for 533 pregnancies resulting in 542 offspring (500 live births, 31 spontaneous and seven elective abortions, and four stillbirths). Mothers' characteristics: mean (+/- SD) age was 29.9 (+/- 5.2) years, 85.6% were Caucasian and 97.2% had Type 1 diabetes mellitus. Insulin lispro continued to be the main mealtime insulin for more than 96% of the women during the second and third trimester. The dysmorphologists determined that 27 (5.4%) offspring had major congenital anomalies and 2 (0.4%) offspring had minor congenital anomalies. CONCLUSIONS The rate of major congenital anomalies was 5.4% [95% CI (3.45%, 7.44%)] for offspring of mothers with diabetes mellitus treated with insulin lispro before and during pregnancy. The current published rates of major anomalies in infants born to mothers with diabetes treated with insulin are between 2.1 and 10.9%. This suggests that the anomaly rate with insulin lispro treatment does not differ from the published major congenital anomaly rates for other insulin treatments.
Collapse
Affiliation(s)
- J W Wyatt
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, IN 46285, USA
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
48
|
Sweezy J, Brown F, Booth T, Chiaramonte J, Preeg B. Automated variance reduction for MCNP using deterministic methods. Radiat Prot Dosimetry 2005; 116:508-12. [PMID: 16604688 DOI: 10.1093/rpd/nci257] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
In order to reduce the user's time and the computer time needed to solve deep penetration problems, an automated variance reduction capability has been developed for the MCNP Monte Carlo transport code. This new variance reduction capability developed for MCNP5 employs the PARTISN multigroup discrete ordinates code to generate mesh-based weight windows. The technique of using deterministic methods to generate importance maps has been widely used to increase the efficiency of deep penetration Monte Carlo calculations. The application of this method in MCNP uses the existing mesh-based weight window feature to translate the MCNP geometry into geometry suitable for PARTISN. The adjoint flux, which is calculated with PARTISN, is used to generate mesh-based weight windows for MCNP. Additionally, the MCNP source energy spectrum can be biased based on the adjoint energy spectrum at the source location. This method can also use angle-dependent weight windows.
Collapse
Affiliation(s)
- J Sweezy
- X-5, Applied Physics Division, Los Alamos National Laboratory, MS F663, Los Alamos, NM 87545, USA.
| | | | | | | | | |
Collapse
|
49
|
Fischer D, Rood D, Barrette RW, Zuwallack A, Kramer E, Brown F, Silbart LK. Intranasal immunization of guinea pigs with an immunodominant foot-and-mouth disease virus peptide conjugate induces mucosal and humoral antibodies and protection against challenge. J Virol 2003; 77:7486-91. [PMID: 12805448 PMCID: PMC164810 DOI: 10.1128/jvi.77.13.7486-7491.2003] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Guinea pigs immunized intranasally with a keyhole limpet hemocyanin-linked peptide, corresponding to the prominent G-H loop of the VP1 protein of foot-and-mouth disease virus, raised substantial levels of antipeptide and virus-neutralizing antibodies in sera and of peptide-specific secretory immunoglobulin A in nasal secretions. In groups of animals immunized intranasally without adjuvant, 86 percent were fully protected upon challenge with homotypic virus. Surprisingly, animals given the peptide conjugates plus the mucosal adjuvant cholera toxin were afforded only partial protection in that primary lesions were observed in most animals, although spread to other feet was prevented. These results indicate that intranasal inoculation with the peptide offers a potential route of vaccination against foot-and-mouth disease and may be useful for eliciting protection in the upper respiratory tracts of susceptible animals.
Collapse
Affiliation(s)
- D Fischer
- Center of Excellence for Vaccine Research, University of Connecticut, Storrs, Connecticut 06279, USA
| | | | | | | | | | | | | |
Collapse
|
50
|
Lazo A, Tassello J, Jayarama V, Ohagen A, Gibaja V, Kramer E, Marmorato A, Billia-Shaveet D, Purmal A, Brown F, Chapman J. Broad-spectrum virus reduction in red cell concentrates using INACTINE PEN110 chemistry. Vox Sang 2002; 83:313-23. [PMID: 12437518 DOI: 10.1046/j.1423-0410.2002.00234.x] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
BACKGROUND AND OBJECTIVES The risk of transmission of blood-borne pathogens by transfusion is a persistent problem in medicine. To address this safety issue, INACTINE PEN110 chemistry is being utilized to develop a process for preparing pathogen-reduced red blood cell concentrates (RBCC). The purpose of this study was to characterize the virucidal effectiveness of the INACTINE PEN110 chemistry in full units of RBCC by using a panel of viruses with diverse properties in composition, size and shape. MATERIALS AND METHODS The panel included four enveloped (bovine viral diarrhoea virus, pseudorabies virus, vesicular stomatitis Indiana virus and sindbis virus), six non-enveloped (porcine parvovirus, human adenovirus 2, reovirus 3, vesicular exanthema of swine virus, bluetongue virus, and foot and mouth disease virus) and cell-associated (human immunodeficiency) viruses. All viruses were individually spiked into CPD/AS-1, CP2D/AS-3 and CPD/AS-5 RBCC units and treated with 0.1% PEN110 (vol/vol) at 22 +/- 2 degrees C for up to 22 +/- 2 h. The PEN110 treatment reaction was stopped by chemical quenching, and residual virus was assayed. The cytotoxicity effect of PEN110-treated RBCC on indicator cells and the potential interference with the ability of the virus to infect indicator cells was determined and taken into consideration for calculating the virus-reduction factors, to avoid underestimation or overestimation of the virus reduction. RESULTS The kinetics of inactivation for viruses spiked into CPD/AS-1, CP2D/AS-3 and CPD/AS-5 RBCC were equivalent. All viruses analysed in this study were reduced to the limit of detection of the assay. The reduction factors for the virus panel ranged from 4.2 to 7.5 log10/ml. CONCLUSIONS The results from the study demonstrate for the first time that a pathogen-reduction technology for RBCC can achieve a broad-spectrum virucidal effect against both enveloped and non-enveloped viruses. The broad spectrum of virucidal activity of INACTINE PEN110, and equivalent kinetics of virus inactivation in RBCC prepared using different commercially available RBC storage solutions, demonstrate the robustness of this pathogen-reduction process.
Collapse
Affiliation(s)
- A Lazo
- V. I. Technologies, Inc., 134 Coolidge Avenue, Watertown, MA 02472, USA.
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|