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Forbes RA, Crossley R, Stevens A, James R, Black M, Foster CR, Such E. What's love got to do with it? Exploring social love and public health. Perspect Public Health 2024:17579139231220557. [PMID: 38270083 DOI: 10.1177/17579139231220557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2024]
Affiliation(s)
- R A Forbes
- School of Health and Related Research (ScHARR), The University of Sheffield, Regent Street, Sheffield S1 4DA, UK
| | - R Crossley
- School of Health and Related Research (ScHARR), The University of Sheffield, Sheffield, UK
| | - A Stevens
- Yorkshire and Humber School of Public Health, Leeds, UK
| | - R James
- Faculty of Medicine and Health, University of Leeds, Leeds, UK
| | - M Black
- School of Health and Related Research, The University of Sheffield, Sheffield, UK
| | - C R Foster
- School of Health and Related Research (ScHARR), The University of Sheffield, Sheffield, UK
| | - E Such
- Anne McLaren Fellow, School of Health Sciences, Queen's Medical Centre, University of Nottingham, Nottingham, UK
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Henry M, Harvey R, Chen LM, Meaney M, Nguyen TTT, Kao HT, Rosberger Z, Frenkiel S, Hier M, Zeitouni A, Kost K, Mlynarek A, Richardson K, Greenwood CMT, Melnychuk D, Gold P, Chartier G, Black M, Mascarella M, MacDonald C, Sadeghi N, Sultanem K, Shenouda G, Cury F, O'Donnell KJ. Genetic predisposition to depression and inflammation impacts symptom burden and survival in patients with head and neck cancer: A longitudinal study. J Affect Disord 2023; 331:149-157. [PMID: 36948466 DOI: 10.1016/j.jad.2023.03.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Revised: 02/13/2023] [Accepted: 03/06/2023] [Indexed: 03/24/2023]
Abstract
OBJECTIVE The primary purpose of this study was to investigate the contribution of genetic predispositions to depression and inflammation, as measured through polygenic risk scores, on symptom burden (physical and psychological) in patients with head and neck cancer in the immediate post-treatment period (i.e., at three months post-diagnosis), as well as on 3-, 6-, 12-, 24- and 36-month survival. METHODS Prospective longitudinal study of 223 adults (72 % participation) newly diagnosed with a first occurrence of primary head and neck cancer, paired with genetic data (Illumina PsychArray), validated psychometric measures, Structured Clinical Interviews for DSM Disorders (SCID-I), and medical chart reviews. RESULTS Symptom burden at 3 months was predicted by (R2 adj. = 0.38, p < 0.001): a baseline SCID-I Anxiety Disorder (b = 1.69, B = 0.23, 95%CI = 0.43-2.94; p = 0.009), baseline levels of HADS anxiety (b = 0.20, B = 0.29, 95%CI = 0.07-0.34; p = 0.003), the polygenic risk score (PRS) for depression (b = 0.66, B = 0.18, 95%CI = 0.003-1.32; p = 0.049), and cumulated dose of radiotherapy (b = 0.002, B = 0.46, 95%CI = 0.001-0.003; p < 0.001). When controlling for factors known to be associated with cancer survival, patients with a higher PRS associated with depression and inflammation, respectively, presented higher risk of death within 36 months (b = 1.75, Exp(B) = 5.75, 95%CI = 1.55-21.27, p = 0.009 and b = 0.14, Exp(B) = 1.15, 95%CI = 1.01-1.30, p = 0.03). CONCLUSIONS Our results outline three potential pathways of symptom burden in patients with head and neck cancer: a genetic predisposition towards depression; an initial anxiety disorder upon being diagnosed with cancer or high levels of anxiety upon diagnosis; and a dose-related response to radiotherapy. One may want to investigate early interventions in these areas to alleviate symptom burden in patients faced with a life-threatening disease, as well as consider targeting genetic predisposition towards depression and inflammation implicated in survival. The high prevalence of distress in patients with head and neck cancer is an opportunity to study genetic predispositions, which could potentially be broadly generalized to other cancers and diseases.
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Affiliation(s)
- Melissa Henry
- McGill University, Canada; Jewish General Hospital, Canada; Lady-Davis Institute for Medical Research, Canada.
| | | | | | | | | | - Han-Tin Kao
- McGill University, Canada; Douglas Hospital, Canada
| | - Zeev Rosberger
- McGill University, Canada; Jewish General Hospital, Canada; Lady-Davis Institute for Medical Research, Canada
| | - Saul Frenkiel
- McGill University, Canada; Jewish General Hospital, Canada; Douglas Hospital, Canada
| | - Michael Hier
- McGill University, Canada; Jewish General Hospital, Canada; Lady-Davis Institute for Medical Research, Canada
| | - Anthony Zeitouni
- McGill University, Canada; McGill University Health Centre, Canada
| | - Karen Kost
- McGill University, Canada; McGill University Health Centre, Canada
| | - Alex Mlynarek
- McGill University, Canada; Jewish General Hospital, Canada; McGill University Health Centre, Canada
| | - Keith Richardson
- McGill University, Canada; McGill University Health Centre, Canada
| | - Celia M T Greenwood
- McGill University, Canada; Lady-Davis Institute for Medical Research, Canada
| | | | - Phil Gold
- McGill University, Canada; Jewish General Hospital, Canada
| | | | - Martin Black
- McGill University, Canada; Jewish General Hospital, Canada
| | - Marco Mascarella
- McGill University, Canada; McGill University Health Centre, Canada
| | | | - Nader Sadeghi
- McGill University, Canada; McGill University Health Centre, Canada
| | - Khalil Sultanem
- McGill University, Canada; McGill University Health Centre, Canada
| | - Georges Shenouda
- McGill University, Canada; McGill University Health Centre, Canada
| | - Fabio Cury
- McGill University, Canada; McGill University Health Centre, Canada
| | - Kieran John O'Donnell
- McGill University, Canada; Douglas Hospital, Canada; Yale Child Study Center, Yale School of Medicine, Yale University, United States of America; Department of Obstetrics Gynecology & Reproductive Sciences, Yale School of Medicine, Yale University, United States of America
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Kingsbury MV, Hamoutene D, Kraska P, Lacoursière-Roussel A, Page F, Coyle T, Sutherland T, Gibb O, Mckindsey CW, Hartog F, Neil S, Chernoff K, Wong D, Law BA, Brager L, Baillie SM, Black M, Bungay T, Gaspard D, Hua K, Parsons GJ. Relationship between in feed drugs, antibiotics and organic enrichment in marine sediments at Canadian Atlantic salmon aquaculture sites. Mar Pollut Bull 2023; 188:114654. [PMID: 36736258 DOI: 10.1016/j.marpolbul.2023.114654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Revised: 01/16/2023] [Accepted: 01/20/2023] [Indexed: 06/18/2023]
Abstract
The presence of in-feed anti-sea lice drugs and their relationship with organic enrichment is poorly understood in sediment surrounding salmon farms. Using data from an aquaculture monitoring program (2018-2020), we describe this relationship at ten sites in four Canadian provinces. Three anti-sea lice pesticides (lufenuron, teflubenzuron, emamectin benzoate and metabolite desmethyl emamectin benzoate), and one antibiotic (oxytetracycline) were detected. Concentrations were often below limits of quantification. Values are also lower than those reported in other aquaculture salmon-producing countries. Highest concentrations, along with organic enrichment, were observed ~200 m of cages with lower concentrations detected up to 1.5 km away. Most samples had at least two drugs present: 75.2 % (British Columbia), 91.4 % (Newfoundland), and 54.8 % (New Brunswick/Nova Scotia) highlighting the potential for cumulative effects. Emamectin benzoate and oxytetracycline were detected four and three years respectively after last known treatments, demonstrating the need for research on overall persistence of compounds.
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Affiliation(s)
- M V Kingsbury
- St. Andrews Biological Station, Fisheries and Oceans Canada, St. Andrews, NB E5B 0E4, Canada
| | - D Hamoutene
- St. Andrews Biological Station, Fisheries and Oceans Canada, St. Andrews, NB E5B 0E4, Canada.
| | - P Kraska
- St. Andrews Biological Station, Fisheries and Oceans Canada, St. Andrews, NB E5B 0E4, Canada
| | - A Lacoursière-Roussel
- St. Andrews Biological Station, Fisheries and Oceans Canada, St. Andrews, NB E5B 0E4, Canada
| | - F Page
- St. Andrews Biological Station, Fisheries and Oceans Canada, St. Andrews, NB E5B 0E4, Canada
| | - T Coyle
- Pacific Enterprise Science Center, Fisheries and Oceans Canada, Vancouver, BC V7V 1N6, Canada
| | - T Sutherland
- Pacific Enterprise Science Center, Fisheries and Oceans Canada, Vancouver, BC V7V 1N6, Canada
| | - O Gibb
- Northwest Atlantic Fisheries Center, Fisheries and Oceans Canada, St. John's, NL A1C 5X1, Canada
| | - C W Mckindsey
- Institut Maurice-Lamontagne, Fisheries and Oceans Canada, Mont-Joli, QC G5H 3Z4, Canada
| | - F Hartog
- Institut Maurice-Lamontagne, Fisheries and Oceans Canada, Mont-Joli, QC G5H 3Z4, Canada
| | - S Neil
- St. Andrews Biological Station, Fisheries and Oceans Canada, St. Andrews, NB E5B 0E4, Canada
| | - K Chernoff
- Pacific Enterprise Science Center, Fisheries and Oceans Canada, Vancouver, BC V7V 1N6, Canada
| | - D Wong
- St. Andrews Biological Station, Fisheries and Oceans Canada, St. Andrews, NB E5B 0E4, Canada
| | - B A Law
- Bedford Institute of Oceanography, Fisheries and Oceans Canada, Dartmouth, NS B2Y 4A2, Canada
| | - L Brager
- St. Andrews Biological Station, Fisheries and Oceans Canada, St. Andrews, NB E5B 0E4, Canada
| | - S M Baillie
- St. Andrews Biological Station, Fisheries and Oceans Canada, St. Andrews, NB E5B 0E4, Canada
| | - M Black
- St. Andrews Biological Station, Fisheries and Oceans Canada, St. Andrews, NB E5B 0E4, Canada
| | - T Bungay
- Northwest Atlantic Fisheries Center, Fisheries and Oceans Canada, St. John's, NL A1C 5X1, Canada
| | - D Gaspard
- Pacific Enterprise Science Center, Fisheries and Oceans Canada, Vancouver, BC V7V 1N6, Canada
| | - K Hua
- Aquaculture, Biotechnology and Aquatic Animal Health Science Branch, Fisheries and Oceans Canada, Ottawa, ON K1A 0E6, Canada
| | - G J Parsons
- Aquaculture, Biotechnology and Aquatic Animal Health Science Branch, Fisheries and Oceans Canada, Ottawa, ON K1A 0E6, Canada
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Hamoutene D, Gagnon M, Davies J, Le A, Black M, Blais DR, Kingsbury M. Metabolization of emamectin benzoate into desmethyl emamectin benzoate in spiked marine sediments. Chemosphere 2023; 313:137635. [PMID: 36565759 DOI: 10.1016/j.chemosphere.2022.137635] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 12/20/2022] [Accepted: 12/21/2022] [Indexed: 06/17/2023]
Abstract
Emamectin benzoate (EMB) (4″deoxy- 4″-epi-methylaminoavermectin) is a pesticide developed to control pests on various crops, and in forestry. It is also used in salmon aquaculture to control sea lice infestations as an in-feed therapeutant. Little is known about EMB metabolites and potential associated toxicities in marine sediments. In this study, we used natural marine sediments (sand and mud) fortified at an EMB concentration of 60 ppb (wet weight). Results show an almost immediate transformation of EMB to Desmethyl EMB (DES) with no increased rates of metabolization when stored sediment samples were incubated for up to 16 h. The transformation ratio of EMB to DES represented between 0.16 and 0.39% of EMB; values are lower than what has been observed in fish tissue. Data suggest that DES is generated through both abiotic (tested after autoclaving marine sediments) and biological processes. Further work on freshly sampled marine sediments with EMB deposits, different organic regimes, and a detailed assessment of active bacterial communities are necessary to better evaluate the EMB to DES rate of transformation around aquaculture sites.
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Affiliation(s)
- D Hamoutene
- St. Andrews Biological Station, Fisheries and Oceans Canada, St. Andrews, NB E5B 0E4, Canada.
| | - M Gagnon
- Pesticide Laboratory, Regulatory Operations and Enforcement Branch, Health Canada, Ottawa, ON K1A 0C6, Canada
| | - J Davies
- Pesticide Laboratory, Regulatory Operations and Enforcement Branch, Health Canada, Ottawa, ON K1A 0C6, Canada
| | - A Le
- Pesticide Laboratory, Regulatory Operations and Enforcement Branch, Health Canada, Ottawa, ON K1A 0C6, Canada
| | - M Black
- St. Andrews Biological Station, Fisheries and Oceans Canada, St. Andrews, NB E5B 0E4, Canada
| | - D R Blais
- Pesticide Laboratory, Regulatory Operations and Enforcement Branch, Health Canada, Ottawa, ON K1A 0C6, Canada
| | - M Kingsbury
- St. Andrews Biological Station, Fisheries and Oceans Canada, St. Andrews, NB E5B 0E4, Canada
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Nadarajah R, Ludman P, Appelman Y, Brugaletta S, Budaj A, Bueno H, Huber K, Kunadian V, Leonardi S, Lettino M, Milasinovic D, Gale CP, Budaj A, Dagres N, Danchin N, Delgado V, Emberson J, Friberg O, Gale CP, Heyndrickx G, Iung B, James S, Kappetein AP, Maggioni AP, Maniadakis N, Nagy KV, Parati G, Petronio AS, Pietila M, Prescott E, Ruschitzka F, Van de Werf F, Weidinger F, Zeymer U, Gale CP, Beleslin B, Budaj A, Chioncel O, Dagres N, Danchin N, Emberson J, Erlinge D, Glikson M, Gray A, Kayikcioglu M, Maggioni AP, Nagy KV, Nedoshivin A, Petronio AP, Roos-Hesselink JW, Wallentin L, Zeymer U, Popescu BA, Adlam D, Caforio ALP, Capodanno D, Dweck M, Erlinge D, Glikson M, Hausleiter J, Iung B, Kayikcioglu M, Ludman P, Lund L, Maggioni AP, Matskeplishvili S, Meder B, Nagy KV, Nedoshivin A, Neglia D, Pasquet AA, Roos-Hesselink JW, Rossello FJ, Shaheen SM, Torbica A, Gale CP, Ludman PF, Lettino M, Bueno H, Huber K, Leonardi S, Budaj A, Milasinovic (Serbia) D, Brugaletta S, Appelman Y, Kunadian V, Al Mahmeed WAR, Kzhdryan H, Dumont C, Geppert A, Bajramovic NS, Cader FA, Beauloye C, Quesada D, Hlinomaz O, Liebetrau C, Marandi T, Shokry K, Bueno H, Kovacevic M, Crnomarkovic B, Cankovic M, Dabovic D, Jarakovic M, Pantic T, Trajkovic M, Pupic L, Ruzicic D, Cvetanovic D, Mansourati J, Obradovic I, Stankovic M, Loh PH, Kong W, Poh KK, Sia CH, Saw K, Liška D, Brozmannová D, Gbur M, Gale CP, Maxian R, Kovacic D, Poznic NG, Keric T, Kotnik G, Cercek M, Steblovnik K, Sustersic M, Cercek AC, Djokic I, Maisuradze D, Drnovsek B, Lipar L, Mocilnik M, Pleskovic A, Lainscak M, Crncic D, Nikojajevic I, Tibaut M, Cigut M, Leskovar B, Sinanis T, Furlan T, Grilj V, Rezun M, Mateo VM, Anguita MJF, Bustinza ICM, Quintana RB, Cimadevilla OCF, Fuertes J, Lopez F, Dharma S, Martin MD, Martinez L, Barrabes JA, Bañeras J, Belahnech Y, Ferreira-Gonzalez I, Jordan P, Lidon RM, Mila L, Sambola A, Orvin K, Sionis A, Bragagnini W, Cambra AD, Simon C, Burdeus MV, Ariza-Solé A, Alegre O, Alsina M, Ferrando JIL, Bosch X, Sinha A, Vidal P, Izquierdo M, Marin F, Esteve-Pastor MA, Tello-Montoliu A, Lopez-Garcia C, Rivera-Caravaca JM, Gil-Pérez P, Nicolas-Franco S, Keituqwa I, Farhan HA, Silva L, Blasco A, Escudier JM, Ortega J, Zamorano JL, Sanmartin M, Pereda DC, Rincon LM, Gonzalez P, Casado T, Sadeghipour P, Lopez-Sendon JL, Manjavacas AMI, Marin LAM, Sotelo LR, Rodriguez SOR, Bueno H, Martin R, Maruri R, Moreno G, Moris C, Gudmundsdottir I, Avanzas P, Ayesta A, Junco-Vicente A, Cubero-Gallego H, Pascual I, Sola NB, Rodriguez OA, Malagon L, Martinez-Basterra J, Arizcuren AM, Indolfi C, Romero J, Calleja AG, Fuertes DG, Crespín Crespín M, Bernal FJC, Ojeda FB, Padron AL, Cabeza MM, Vargas CM, Yanes G, Kitai T, Gonzalez MJG, Gonzalez Gonzalez J, Jorge P, De La Fuente B, Bermúdez MG, Perez-Lopez CMB, Basiero AB, Ruiz AC, Pamias RF, Chamero PS, Mirrakhimov E, Hidalgo-Urbano R, Garcia-Rubira JC, Seoane-Garcia T, Arroyo-Monino DF, Ruiz AB, Sanz-Girgas E, Bonet G, Rodríguez-López J, Scardino C, De Sousa D, Gustiene O, Elbasheer E, Humida A, Mahmoud H, Mohamed A, Hamid E, Hussein S, Abdelhameed M, Ali T, Ali Y, Eltayeb M, Philippe F, Ali M, Almubarak E, Badri M, Altaher S, Alla MD, Dellborg M, Dellborg H, Hultsberg-Olsson G, Marjeh YB, Abdin A, Erglis A, Alhussein F, Mgazeel F, Hammami R, Abid L, Bahloul A, Charfeddine S, Ellouze T, Canpolat U, Oksul M, Muderrisoglu H, Popovici M, Karacaglar E, Akgun A, Ari H, Ari S, Can V, Tuncay B, Kaya H, Dursun L, Kalenderoglu K, Tasar O, Kalpak O, Kilic S, Kucukosmanoglu M, Aytekin V, Baydar O, Demirci Y, Gürsoy E, Kilic A, Yildiz Ö, Arat-Ozkan A, Sinan UY, Dagva M, Gungor B, Sekerci SS, Zeren G, Erturk M, Demir AR, Yildirim C, Can C, Kayikcioglu M, Yagmur B, Oney S, Xuereb RG, Sabanoglu C, Inanc IH, Ziyrek M, Sen T, Astarcioglu MA, Kahraman F, Utku O, Celik A, Surmeli AO, Basaran O, Ahmad WAW, Demirbag R, Besli F, Gungoren F, Ingabire P, Mondo C, Ssemanda S, Semu T, Mulla AA, Atos JS, Wajid I, Appelman Y, Al Mahmeed WAR, Atallah B, Bakr K, Garrod R, Makia F, Eldeeb F, Abdekader R, Gomaa A, Kandasamy S, Maruthanayagam R, Nadar SK, Nakad G, Nair R, Mota P, Prior P, Mcdonald S, Rand J, Schumacher N, Abraheem A, Clark M, Coulding M, Qamar N, Turner V, Negahban AQ, Crew A, Hope S, Howson J, Jones S, Lancaster N, Nicholson A, Wray G, Donnelly P, Gierlotka M, Hammond L, Hammond S, Regan S, Watkin R, Papadopoulos C, Ludman P, Hutton K, Macdonald S, Nilsson A, Roberts S, Monteiro S, Garg S, Balachandran K, Mcdonald J, Singh R, Marsden K, Davies K, Desai H, Goddard W, Iqbal N, Chalil S, Dan GA, Galasko G, Assaf O, Benham L, Brown J, Collins S, Fleming C, Glen J, Mitchell M, Preston S, Uttley A, Radovanovic M, Lindsay S, Akhtar N, Atkinson C, Vinod M, Wilson A, Clifford P, Firoozan S, Yashoman M, Bowers N, Chaplin J, Reznik EV, Harvey S, Kononen M, Lopesdesousa G, Saraiva F, Sharma S, Cruddas E, Law J, Young E, Hoye A, Harper P, Balghith M, Rowe K, Been M, Cummins H, French E, Gibson C, Abraham JA, Hobson S, Kay A, Kent M, Wilkinson A, Mohamed A, Clark S, Duncan L, Ahmed IM, Khatiwada D, Mccarrick A, Wanda I, Read P, Afsar A, Rivers V, Theobald T, Cercek M, Bell S, Buckman C, Francis R, Peters G, Stables R, Morgan M, Noorzadeh M, Taylor B, Twiss S, Widdows P, Brozmannová D, Wilkinson V, Black M, Clark A, Clarkson N, Currie J, George L, Mcgee C, Izzat L, Lewis T, Omar Z, Aytekin V, Phillips S, Ahmed F, Mackie S, Oommen A, Phillips H, Sherwood M, Aleti S, Charles T, Jose M, Kolakaluri L, Ingabire P, Karoudi RA, Deery J, Hazelton T, Knight A, Price C, Turney S, Kardos A, Williams F, Wren L, Bega G, Alyavi B, Scaletta D, Kunadian V, Cullen K, Jones S, Kirkup E, Ripley DP, Matthews IG, Mcleod A, Runnett C, Thomas HE, Cartasegna L, Gunarathne A, Burton J, King R, Quinn J, Sobolewska J, Munt S, Porter J, Christenssen V, Leng K, Peachey T, Gomez VN, Temple N, Wells K, Viswanathan G, Taneja A, Cann E, Eglinton C, Hyams B, Jones E, Reed F, Smith J, Beltrano C, Affleck DC, Turner A, Ward T, Wilmshurst N, Stirrup J, Brunton M, Whyte A, Smith S, Murray V, Walker R, Novas V, Weston C, Brown C, Collier D, Curtis K, Dixon K, Wells T, Trim F, Ghosh J, Mavuri M, Barman L, Dumont C, Elliott K, Harrison R, Mallinson J, Neale T, Smith J, Toohie J, Turnbull A, Parker E, Hossain R, Cheeseman M, Balparda H, Hill J, Hood M, Hutchinson D, Mellows K, Pendlebury C, Storey RF, Barker J, Birchall K, Denney H, Housley K, Cardona M, Middle J, Kukreja N, Gati S, Kirk P, Lynch M, Srinivasan M, Szygula J, Baker P, Cruz C, Derigay J, Cigalini C, Lamb K, Nembhard S, Price A, Mamas M, Massey I, Wain J, Delaney J, Junejo S, Martin K, Obaid D, Hoyle V, Brinkworth E, Davies C, Evans D, Richards S, Thomas C, Williams M, Dayer M, Mills H, Roberts K, Goodchild F, Dámaso ES, Greig N, Kundu S, Donaldson D, Tonks L, Beekes M, Button H, Hurford F, Motherwell N, Summers-Wall J, Felmeden D, Tapia V, Keeling P, Sheikh U, Yonis A, Felmeden L, Hughes D, Micklewright L, Summerhayes A, Sutton J, Panoulas V, Prendergast C, Poghosyan K, Rogers P, Barker LN, Batin P, Conway D, Exley D, Fletcher A, Wright J, Nageh T, Hadebe B, Kunhunny S, Mkhitaryan S, Mshengu E, Karthikeyan VJ, Hamdan H, Cooper J, Dandy C, Parkinson V, Paterson P, Reddington S, Taylor T, Tierney C, Adamyan M, Jones KV, Broadley A, Beesley K, Buckley C, Hellyer C, Pippard L, Pitt-Kerby T, Azam J, Hayes C, Freshwater K, Boyadjian S, Johnson L, Mcgill Y, Redfearn H, Russell M, Alyavi A, Alyavi B, Uzokov J, Hayrapetyan H, Azaryan K, Tadevosyan M, Poghosyan H, Kzhdryan H, Vardanyan A, Huber K, Geppert A, Ahmed A, Weidinger F, Derntl M, Hasun M, Schuh-Eiring T, Riegler L, Haq MM, Cader FA, Dewan MAM, Fatema ME, Hasan AS, Islam MM, Khandoker F, Mayedah R, Nizam SU, Azam MG, Arefin MM, Jahan J, Schelfaut D, De Raedt H, Wouters S, Aerts S, Batjoens H, Beauloye C, Dechamps M, Pierard S, Van Caenegem O, Sinnaeve F, Claeys MJ, Snepvangers M, Somers V, Gevaert S, Schaubroek H, Vervaet P, Buysse M, Renders F, Dumoulein M, Hiltrop N, De Coninck M, Naessens S, Senesael I, Hoffer E, Pourbaix S, Beckers J, Dugauquier C, Jacquet S, Malmendier D, Massoz M, Evrard P, Collard L, Brunner P, Carlier S, Blockmans M, Mayne D, Timiras E, Guédès A, Demeure F, Hanet C, Domange J, Jourdan K, Begic E, Custovic F, Dozic A, Hrvat E, Kurbasic I, Mackic D, Subo A, Durak-Nalbantic A, Dzubur A, Rebic D, Hamzic-Mehmedbasic A, Redzepovic A, Djokic-Vejzovic A, Hodzic E, Hujdur M, Musija E, Gljiva-Gogic Z, Serdarevic N, Bajramovic NS, Brigic L, Halilcevic M, Cibo M, Hadžibegic N, Kukavica N, Begic A, Iglica A, Osmanagic A, Resic N, Grgurevic MV, Zvizdic F, Pojskic B, Mujaric E, Selimovic H, Ejubovic M, Pojskic L, Stimjanin E, Sut M, Zapata PS, Munoz CG, Andrade LAF, Upegui MPT, Perez LE, Chavarria J, Quesada D, Alvarado K, Zaputovic L, Tomulic V, Gobic D, Jakljevic T, Lulic D, Bacic G, Bastiancic L, Avraamides P, Eftychiou C, Eteocleous N, Ioannou A, Lambrianidi C, Drakomathioulakis M, Groch L, Hlinomaz O, Rezek M, Semenka J, Sitar J, Beranova M, Kramarikova P, Pesl L, Sindelarova S, Tousek F, Warda HM, Ghaly I, Habiba S, Habib A, Gergis MN, Bahaa H, Samir A, Taha HSE, Adel M, Algamal HM, Mamdouh M, Shaker AF, Shokry K, Konsoah A, Mostafa AM, Ibrahim A, Imam A, Hafez B, Zahran A, Abdelhamid M, Mahmoud K, Mostafa A, Samir A, Abdrabou M, Kamal A, Sallam S, Ali A, Maghraby K, Atta AR, Saad A, Ali M, Lotman EM, Lubi R, Kaljumäe H, Uuetoa T, Kiitam U, Durier C, Ressencourt O, El Din AA, Guiatni A, Bras ML, Mougenot E, Labeque JN, Banos JL, Capendeguy O, Mansourati J, Fofana A, Augagneur M, Bahon L, Pape AL, Batias-Moreau L, Fluttaz A, Good F, Prieur F, Boiffard E, Derien AS, Drapeau I, Roy N, Perret T, Dubreuil O, Ranc S, Rio S, Bonnet JL, Bonnet G, Cuisset T, Deharo P, Mouret JP, Spychaj JC, Blondelon A, Delarche N, Decalf V, Guillard N, Hakme A, Roger MP, Biron Y, Druelles P, Loubeyre C, Lucon A, Hery P, Nejjari M, Digne F, Huchet F, Neykova A, Tzvetkov B, Larrieu M, Quaino G, Armangau P, Sauguet A, Bonfils L, Dumonteil N, Fajadet J, Farah B, Honton 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Silinskiene D, Simbelyte T, Staigyte J, Philippe F, Degrell P, Camus E, Ahmad WAW, Kassim ZA, Xuereb RG, Buttigieg LL, Camilleri W, Pllaha E, Xuereb S, Popovici M, Ivanov V, Plugaru A, Moscalu V, Popovici I, Abras M, Ciobanu L, Litvinenco N, Fuior S, Dumanschi C, Ivanov M, Danila T, Grib L, Filimon S, Cardaniuc L, Batrinac A, Tasnic M, Cozma C, Revenco V, Sorici G, Dagva M, Choijiljav G, Dandar E, Khurelbaatar MU, Tsognemekh B, Appelman Y, Den Hartog A, Kolste HJT, Van Den Buijs D, Van'T Hof A, Pustjens T, Houben V, Kasperski I, Ten Berg J, Azzahhafi J, Bor W, Yin DCP, Mbakwem A, Amadi C, Kushimo O, Kilasho M, Oronsaye E, Bakracheski N, Bashuroska EK, Mojsovska V, Tupare S, Dejan M, Jovanoska J, Razmoski D, Marinoski T, Antovski A, Jovanovski Z, Kocho S, Markovski R, Ristovski V, Samir AB, Biserka S, Kalpak O, Peovska IM, Taleska BZ, Pejkov H, Busljetik O, Zimbakov Z, Grueva E, Bojovski I, Tutic M, Poposka L, Vavlukis M, Al-Riyami A, Nadar SK, Abdelmottaleb W, Ahmed S, Mujtaba MS, Al-Mashari S, Al-Riyami H, Laghari AH, Faheem O, Ahmed SW, Qamar N, Furnaz S, Kazmi K, Saghir T, Aneel A, Asim A, Madiha F, Sobkowicz B, Tycinska A, Kazimierczyk E, Szyszkowska A, Mizia-Stec K, Wybraniec M, Bednarek A, Glowacki K, Prokopczuk J, Babinski W, Blachut A, Kosiak M, Kusinska A, Samborski S, Stachura J, Szastok H, Wester A, Bartoszewska D, Sosnowska-Pasiarska B, Krzysiek M, Legutko J, Nawrotek B, Kasprzak JD, Klosinska M, Wiklo K, Kurpesa M, Rechcinski T, Cieslik-Guerra U, Gierlotka M, Bugajski J, Feusette P, Sacha J, Przybylo P, Krzesinski P, Ryczek R, Karasek A, Kazmierczak-Dziuk A, Mielniczuk M, Betkier-Lipinska K, Roik M, Labyk A, Krakowian M, Machowski M, Paczynska M, Potepa M, Pruszczyk P, Budaj A, Ambroziak M, Omelanczuk-Wiech E, Torun A, Opolski G, Glowczynska R, Fojt A, Kowalik R, Huczek Z, Jedrzejczyk S, Roleder T, Brust K, Gasior M, Desperak P, Hawranek M, Farto-Abreu P, Santos M, Baptista S, Brizida L, Faria D, Loureiro J, Magno P, Monteiro C, Nédio M, Tavares J, 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S, Popescu MI, Cozma A, Babes EE, Rus M, Ardelean A, Larisa R, Moisi M, Ban E, Buzle A, Filimon G, Dobreanu D, Lupu S, Mitre A, Rudzik R, Sus I, Opris D, Somkereki C, Mornos C, Petrescu L, Betiu A, Volcescu A, Ioan O, Luca C, Maximov D, Mosteoru S, Pascalau L, Roman C, Brie D, Crisan S, Erimescu C, Falnita L, Gaita D, Gheorghiu M, Levashov S, Redkina M, Novitskii N, Dementiev E, Baglikov A, Zateyshchikov D, Zubova E, Rogozhina A, Salikov A, Nikitin I, Reznik EV, Komissarova MS, Shebzukhova M, Shitaya K, Stolbova S, Larina V, Akhmatova F, Chuvarayan G, Arefyev MN, Averkov OV, Volkova AL, Sepkhanyan MS, Vecherko VI, Meray I, Babaeva L, Goreva L, Pisaryuk A, Potapov P, Teterina M, Ageev F, Silvestrova G, Fedulaev Y, Pinchuk T, Staroverov I, Kalimullin D, Sukhinina T, Zhukova N, Ryabov V, Kruchinkina E, Vorobeva D, Shevchenko I, Budyak V, Elistratova O, Fetisova E, Islamov R, Ponomareva E, Khalaf H, Shaimaa AA, Kamal W, Alrahimi J, Elshiekh A, Balghith M, Ahmed A, Attia N, Jamiel AA, Potpara T, Marinkovic M, Mihajlovic M, Mujovic N, Kocijancic A, Mijatovic Z, Radovanovic M, Matic D, Milosevic A, Savic L, Subotic I, Uscumlic A, Zlatic N, Antonijevic J, Vesic O, Vucic R, Martinovic SS, Kostic T, Atanaskovic V, Mitic V, Stanojevic D, Petrovic M. Cohort profile: the ESC EURObservational Research Programme Non-ST-segment elevation myocardial infraction (NSTEMI) Registry. Eur Heart J Qual Care Clin Outcomes 2022; 9:8-15. [PMID: 36259751 DOI: 10.1093/ehjqcco/qcac067] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Accepted: 10/11/2022] [Indexed: 11/12/2022]
Abstract
AIMS The European Society of Cardiology (ESC) EURObservational Research Programme (EORP) Non-ST-segment elevation myocardial infarction (NSTEMI) Registry aims to identify international patterns in NSTEMI management in clinical practice and outcomes against the 2015 ESC Guidelines for the management of acute coronary syndromes in patients presenting without ST-segment-elevation. METHODS AND RESULTS Consecutively hospitalised adult NSTEMI patients (n = 3620) were enrolled between 11 March 2019 and 6 March 2021, and individual patient data prospectively collected at 287 centres in 59 participating countries during a two-week enrolment period per centre. The registry collected data relating to baseline characteristics, major outcomes (in-hospital death, acute heart failure, cardiogenic shock, bleeding, stroke/transient ischaemic attack, and 30-day mortality) and guideline-recommended NSTEMI care interventions: electrocardiogram pre- or in-hospital, pre-hospitalization receipt of aspirin, echocardiography, coronary angiography, referral to cardiac rehabilitation, smoking cessation advice, dietary advice, and prescription on discharge of aspirin, P2Y12 inhibition, angiotensin converting enzyme inhibitor (ACEi)/angiotensin receptor blocker (ARB), beta-blocker, and statin. CONCLUSION The EORP NSTEMI Registry is an international, prospective registry of care and outcomes of patients treated for NSTEMI, which will provide unique insights into the contemporary management of hospitalised NSTEMI patients, compliance with ESC 2015 NSTEMI Guidelines, and identify potential barriers to optimal management of this common clinical presentation associated with significant morbidity and mortality.
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Affiliation(s)
- Ramesh Nadarajah
- Leeds Institute for Cardiovascular and Metabolic Medicine, University of Leeds, LS2 9JT Leeds, UK.,Leeds Institute of Data Analytics, University of Leeds, LS2 9JT Leeds, UK.,Department of Cardiology, Leeds Teaching Hospitals NHS Trust, LS1 3EX Leeds, UK
| | - Peter Ludman
- Institute of Cardiovascular Sciences, University of Birmingham, Birmingham, UK
| | - Yolande Appelman
- Department of Cardiology, Amsterdam UMC-Vrije Universiteit, Amsterdam Cardiovascular Sciences, Amsterdam, Netherlands
| | - Salvatore Brugaletta
- Hospital Clinic de Barcelona, Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain
| | - Andrzej Budaj
- Department of Cardiology, Center of Postgraduate Medical Education, Grochowski Hospital, Warsaw, Poland
| | - Hector Bueno
- Cardiology Department, Hospital Universitario 12 de Octubre and Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain.,Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain.,Facultad de Medicina, Universidad Complutense de Madrid, Madrid, Spain
| | - Kurt Huber
- 3rd Medical Department, Cardiology and Intensive Care Medicine, Clinic Ottakring (Wilhelminenhospital), Vienna, Austria.,Medical Faculty, Sigmund Freud University, Vienna, Austria
| | - Vijay Kunadian
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK.,Cardiothoracic Centre, Freeman Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Sergio Leonardi
- University of Pavia, Pavia, Italy.,Fondazione IRCCS Policlinico S.Matteo, Pavia, Italy
| | - Maddalena Lettino
- Cardio-Thoracic and Vascular Department, San Gerardo Hospital, ASST-Monza, Monza, Italy
| | - Dejan Milasinovic
- Department of Cardiology, University Clinical Center of Serbia and Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Chris P Gale
- Leeds Institute for Cardiovascular and Metabolic Medicine, University of Leeds, LS2 9JT Leeds, UK.,Leeds Institute of Data Analytics, University of Leeds, LS2 9JT Leeds, UK.,Department of Cardiology, Leeds Teaching Hospitals NHS Trust, LS1 3EX Leeds, UK
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6
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McGuinness C, Black M, Dunbier A. 105P RADseq for tumour mutation burden estimation and mutation signature analysis. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.09.106] [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] Open
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7
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Tan CH, Wright B, Black M, Devlin B. 630 Hailey-Hailey Disease: A Rare Presentation in the Hypopharnyx. Br J Surg 2022. [DOI: 10.1093/bjs/znac269.143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Abstract
Background
Hailey-Hailey disease or familial benign pemphigus is a rare genetic blistering skin disease due to mutation of the ATP2C1 gene inherited in autosomal dominant fashion. Prevalence is around 1 in 50,000 and positive family history is observed in 75% of cases. Patients typically present with well-demarcated painful erosive and yellow-crusted rash in the skin folds, following a relapsing-remitting pattern. There are very limited known cases of extra-dermatological presentation of this disease.
Case
64-year-old gentleman presented with dysphagia, hoarseness, sore throat, dry cough, and intermittent haemoptysis. Initial flexible nasendoscopy showed mild erythema of epiglottis and false cords, post-cricoid oedema and very mild Reinke's oedema. He was treated as acid reflux with omeprazole but to little effect. Endoscopy 4 months later showed similar findings hence biopsy of the hypopharynx was taken. The sample demonstrated intraepithelial clefting, suspicious of intraepithelial vesiculobullous disorder particularly pemphigus vulgaris.
Looking into this gentleman's medical history, it was found that he is under the care of dermatology for Hailey-Hailey disease, which he was diagnosed 30 years ago. He also has a strong family history of this condition. Based on the biopsy findings and patient profile, it was concluded that this gentleman has a hypopharyngeal manifestation of Hailey-Hailey disease.
Discussion
Hailey-Hailey disease is traditionally described as a dermatological condition. This gentleman is one of the rare few cases of non-dermatological manifestation of this disease.
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Affiliation(s)
- CH Tan
- Royal Victoria Hospital , Belfast , United Kingdom
| | - B Wright
- Royal Victoria Hospital , Belfast , United Kingdom
| | - M Black
- Royal Victoria Hospital , Belfast , United Kingdom
| | - B Devlin
- Royal Victoria Hospital , Belfast , United Kingdom
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Henry M, Albert JG, Frenkiel S, Hier M, Zeitouni A, Kost K, Mlynarek A, Black M, MacDonald C, Richardson K, Mascarella M, Morand GB, Chartier G, Sadeghi N, Lo C, Rosberger Z. Body Image Concerns in Patients With Head and Neck Cancer: A Longitudinal Study. Front Psychol 2022; 13:816587. [PMID: 35401366 PMCID: PMC8988682 DOI: 10.3389/fpsyg.2022.816587] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Accepted: 02/08/2022] [Indexed: 12/12/2022] Open
Abstract
Objective Head and neck cancer (HNC) treatments are known to significantly affect functionality and appearance, leading to an increased risk for body image disturbances. Yet, few longitudinal studies exist to examine body image in these patients. Based on a conceptual model, the current study aimed to determine, in patients newly diagnosed with HNC: (1) the prevalence, level, and course of body image concerns; (2) correlates of upon cancer diagnosis (pre-treatment) body image concerns; (3) predictors of immediate post-treatment body image concerns; and (4) association between body image concerns and levels of anxiety, depression, suicidal ideation, support (i.e., satisfaction with support from physician, social/family wellbeing, and unmet support needs), and alcohol and drug misuse. Methods Two hundred and twenty-three (participation rate = 72%), newly diagnosed with a primary HNC were assessed using structured clinical interviews and psychometric measures at three, and 6 months after diagnosis. Primary outcome was 3-month, as it was most salient to body image disturbance. Multiple linear regression analyses were conducted on the potential body image predictors, based on the model. Results Sixty-eight percent of patients with HNC (n = 148 of 218) presented some level of body image concerns. Body image concerns at baseline (i.e., upon cancer diagnosis, pre-treatment) and post-treatment were significantly related and significantly increased from pre- to post-treatment. Immediately post-treatment (i.e., at 3 month follow-up), 89% (n = 132 of 148) presented some level of body image concerns. Correlates of body image concerns in patients with HNC at baseline included: physical symptom burden, difficulties with communication and eating, coping with the cancer diagnosis using denial, suicidal ideation, and having had a past anxiety diagnosis. When controlling for sociodemographic and medical variables, body image concerns in patients with HNC in the immediate post-treatment were predicted by: baseline body image, physical symptom burden, and neuroticism. Conclusion This longitudinal study helps identify patients more susceptible to experience body image disturbance following head and neck cancer. Clinicians ought to pay special attention to body image concerns upon cancer diagnosis, physical symptom burden, and neuroticism, and may want to target these factors in future preventive interventions.
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Affiliation(s)
- Melissa Henry
- Department of Oncology, McGill University, Montreal, QC, Canada
- Department of Otolaryngology – Head and Neck Surgery, McGill University, Montreal, QC, Canada
- Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, QC, Canada
- Department of Oncology, Jewish General Hospital, Montreal, QC, Canada
- Department of Otolaryngology – Head and Neck Surgery, Jewish General Hospital, Montreal, QC, Canada
| | - Justine G. Albert
- Department of Oncology, McGill University, Montreal, QC, Canada
- Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, QC, Canada
| | - Saul Frenkiel
- Department of Otolaryngology – Head and Neck Surgery, McGill University, Montreal, QC, Canada
- Department of Otolaryngology – Head and Neck Surgery, Jewish General Hospital, Montreal, QC, Canada
| | - Michael Hier
- Department of Oncology, McGill University, Montreal, QC, Canada
- Department of Otolaryngology – Head and Neck Surgery, McGill University, Montreal, QC, Canada
- Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, QC, Canada
- Department of Otolaryngology – Head and Neck Surgery, Jewish General Hospital, Montreal, QC, Canada
| | - Anthony Zeitouni
- Department of Otolaryngology – Head and Neck Surgery, McGill University, Montreal, QC, Canada
- Department of Otolaryngology – Head and Neck Surgery, McGill University Health Centre, Montreal, QC, Canada
| | - Karen Kost
- Department of Otolaryngology – Head and Neck Surgery, McGill University, Montreal, QC, Canada
- Department of Otolaryngology – Head and Neck Surgery, McGill University Health Centre, Montreal, QC, Canada
| | - Alex Mlynarek
- Department of Otolaryngology – Head and Neck Surgery, McGill University, Montreal, QC, Canada
- Department of Otolaryngology – Head and Neck Surgery, Jewish General Hospital, Montreal, QC, Canada
- Department of Otolaryngology – Head and Neck Surgery, McGill University Health Centre, Montreal, QC, Canada
| | - Martin Black
- Department of Otolaryngology – Head and Neck Surgery, McGill University, Montreal, QC, Canada
- Department of Otolaryngology – Head and Neck Surgery, Jewish General Hospital, Montreal, QC, Canada
| | - Christina MacDonald
- Department of Otolaryngology – Head and Neck Surgery, Jewish General Hospital, Montreal, QC, Canada
- Department of Nursing, Jewish General Hospital, Montreal, QC, Canada
| | - Keith Richardson
- Department of Otolaryngology – Head and Neck Surgery, McGill University, Montreal, QC, Canada
- Department of Otolaryngology – Head and Neck Surgery, McGill University Health Centre, Montreal, QC, Canada
| | - Marco Mascarella
- Department of Otolaryngology – Head and Neck Surgery, McGill University, Montreal, QC, Canada
- Department of Otolaryngology – Head and Neck Surgery, Jewish General Hospital, Montreal, QC, Canada
| | - Gregoire B. Morand
- Department of Otolaryngology – Head and Neck Surgery, McGill University, Montreal, QC, Canada
| | - Gabrielle Chartier
- Department of Otolaryngology – Head and Neck Surgery, Jewish General Hospital, Montreal, QC, Canada
- Department of Nursing, Jewish General Hospital, Montreal, QC, Canada
| | - Nader Sadeghi
- Department of Otolaryngology – Head and Neck Surgery, McGill University, Montreal, QC, Canada
- Department of Otolaryngology – Head and Neck Surgery, McGill University Health Centre, Montreal, QC, Canada
| | - Christopher Lo
- Department of Psychology, College of Healthcare Sciences, James Cook University, Singapore, Singapore
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada
- Department of Social and Behavioural Health Sciences, Dalla Lana School of Public Health, Toronto, ON, Canada
| | - Zeev Rosberger
- Department of Oncology, McGill University, Montreal, QC, Canada
- Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, QC, Canada
- Department of Psychology, McGill University, Montreal, QC, Canada
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9
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Henry M, Arnovitz E, Frenkiel S, Hier M, Zeitouni A, Kost K, Mlynarek A, Black M, MacDonald C, Richardson K, Mascarella M, Morand GB, Chartier G, Sadeghi N, Rosberger Z. Psychosocial outcomes of human papillomavirus (HPV)- and non-HPV-related head and neck cancers: A longitudinal study. Psychooncology 2022; 31:185-197. [PMID: 35122670 DOI: 10.1002/pon.5803] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 07/26/2021] [Accepted: 07/27/2021] [Indexed: 11/11/2022]
Abstract
OBJECTIVES Human papillomavirus (HPV) has prompted a need to further investigate how this new biomarker changes the head and neck cancer (HNC) psychosocial landscape. This study aimed to: (a) characterize the sociodemographic, psychological, and social profiles of patients with HPV-positive versus -negative squamous cell carcinoma of the head and neck; and (b) identify how HPV status contributes to anxiety and depression (primary outcome), quality of life (QoL), and sexuality needs. METHODS We conducted a prospective longitudinal study of 146 patients newly diagnosed with oral, oropharyngeal, nasopharyngeal, and hypopharyngeal cancer. Seventy-nine patients were HPV-positive and 67 HPV-negative. Patients completed self-administered psychometric measures upon HNC and 3-month follow-up, and Structured Clinical Interviews for DSM Diagnoses. RESULTS Patients with HPV-negative tumors generally presented with higher anxiety and depression and lower QoL immediately post-HNC diagnosis (<2 weeks) compared to HPV-positive cancers. A Major Depressive Disorder (MDD) immediately post-HNC diagnosis negatively affected patients' anxiety and depression and QoL levels upon diagnosis only when the cancer was HPV-positive. Immediately posttreatment, HPV status was not associated with outcomes. A previous history of suicidal ideation, and upon cancer diagnosis cigarette smoking, anxiety and depression, and feeling close to one's partner were instead explanatory. CONCLUSION While patients with HPV-positive HNC generally present with initially lower psychological distress, their vulnerability immediately posttreatment indicates an equal need for support. Head and neck clinics may need to better address MDD, anxiety and depression, a prior history of suicidal ideation, health behavior change, and quality of relationships.
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Affiliation(s)
- Melissa Henry
- McGill University, Montreal, Quebec, Canada.,Jewish General Hospital, Montreal, Quebec, Canada.,Lady-Davis Institute for Medical Research, Montreal, Quebec, Canada
| | - Emily Arnovitz
- McGill University, Montreal, Quebec, Canada.,Lady-Davis Institute for Medical Research, Montreal, Quebec, Canada
| | - Saul Frenkiel
- McGill University, Montreal, Quebec, Canada.,Jewish General Hospital, Montreal, Quebec, Canada.,Lady-Davis Institute for Medical Research, Montreal, Quebec, Canada.,McGill University Health Centre, Montreal, Quebec, Canada
| | - Michael Hier
- McGill University, Montreal, Quebec, Canada.,Jewish General Hospital, Montreal, Quebec, Canada.,Lady-Davis Institute for Medical Research, Montreal, Quebec, Canada
| | - Anthony Zeitouni
- McGill University, Montreal, Quebec, Canada.,McGill University Health Centre, Montreal, Quebec, Canada
| | - Karen Kost
- McGill University, Montreal, Quebec, Canada.,McGill University Health Centre, Montreal, Quebec, Canada
| | - Alex Mlynarek
- McGill University, Montreal, Quebec, Canada.,Jewish General Hospital, Montreal, Quebec, Canada.,McGill University Health Centre, Montreal, Quebec, Canada
| | - Martin Black
- McGill University, Montreal, Quebec, Canada.,Jewish General Hospital, Montreal, Quebec, Canada
| | | | - Keith Richardson
- McGill University, Montreal, Quebec, Canada.,McGill University Health Centre, Montreal, Quebec, Canada
| | | | | | | | - Nader Sadeghi
- McGill University, Montreal, Quebec, Canada.,McGill University Health Centre, Montreal, Quebec, Canada
| | - Zeev Rosberger
- McGill University, Montreal, Quebec, Canada.,Lady-Davis Institute for Medical Research, Montreal, Quebec, Canada
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10
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Black M, Da Silva P, Scott L. Rifampicin-resistant TB: discordance between Xpert ® MTB/RIF and MTBDR plus results. Int J Tuberc Lung Dis 2021; 25:832-838. [PMID: 34615580 DOI: 10.5588/ijtld.21.0154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND: South Africa´s diagnostic algorithm for TB diagnosis from 2011 to 2017 employed the Xpert® MTB/RIF assay as the initial screening test for TB diagnosis and rifampicin (RIF) susceptibility, followed by submission of a specimen for GenoType® MTBDRplus. This study aimed to determine the concordance between the two assays in terms of RIF susceptibility and explore reasons for discordance.METHODS: This was a retrospective laboratory-based study that included all MTBDRplus results of tests performed at the Braamfontein Mycobacteriology Referral Laboratory between 1 September 2014 and 31 August 2015. The patient´s Xpert RIF result was linked with the MTBDRplus result.RESULTS: The overall concordance between RIF susceptibility results was 96.4%. There were 68 discordant RIF results. The most common reasons for discordance identified were possible false Xpert RIF-resistant results (22%), mixed infection/heteroresistance (16%), transcription errors (7%) and erroneous manual interpretation of the MTBDRplus strip (7%). Xpert RIF resistance detected using delayed hybridisation was associated with discordance.CONCLUSIONS: The overall concordance between the MTBDRplus and Xpert RIF results were very good. Management of discordance should include repeat specimens for Xpert and MTBDRplus and rpoB sequencing. All variables should then be considered before treatment regimens are altered.
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Affiliation(s)
- M Black
- Department of Clinical Microbiology and Infectious Diseases, University of the Witwatersrand, Johannesburg, South Africa, National Health Laboratory Service (NHLS), Johannesburg, South Africa
| | - P Da Silva
- National Priority Programmes, NHLS, Johannesburg, South Africa
| | - L Scott
- Department of Molecular Medicine and Haematology, University of the Witwatersrand, Johannesburg, South Africa
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11
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Hamoutene D, Hua K, Lacoursière-Roussel A, Page F, Baillie SM, Brager L, Salvo F, Coyle T, Chernoff K, Black M, Wong D, Nelson E, Bungay T, Gaspard D, Ryall E, Mckindsey CW, Sutherland TF. Assessing trace-elements as indicators of marine finfish aquaculture across three distinct Canadian coastal regions. Mar Pollut Bull 2021; 169:112557. [PMID: 34089964 DOI: 10.1016/j.marpolbul.2021.112557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 05/21/2021] [Accepted: 05/22/2021] [Indexed: 06/12/2023]
Abstract
Several trace-elements have been identified as indicators of finfish aquaculture organic enrichment. In this study, sediment sampling at finfish farms was completed as part of an Aquaculture Monitoring Program in three distinct Canadian regions. Despite diverse datasets, multivariate analyses show a consistent clustering of known direct (Cu and Zn) and indirect (Cd, Mo and U) tracers of aquaculture activities with sediment organic matter (OM) and/or total dissolved sulfides concentrations. OM content was also a predictor of Cu, Zn, Mo and U concentrations according to decision tree analyses. Distance from cages did not emerge as a strong driver of differences among sampling points; however, a tendency towards negative associations is clear especially for Zn. Enriched stations as determined after geochemical normalization were mostly localized within 150 m of net-pens. Selected trace-elements (in particular Zn) can be useful indicators of aquaculture organic enrichment in different ecosystems and valuable tools for monitoring programs.
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Affiliation(s)
- D Hamoutene
- St. Andrews Biological Station, Fisheries and Oceans Canada, St. Andrews, NB E5B 0E4, Canada.
| | - K Hua
- Aquaculture, Biotechnology and Aquatic Animal Health Science Branch, Fisheries and Oceans Canada, Ottawa, ON K1A 0E6, Canada
| | - A Lacoursière-Roussel
- St. Andrews Biological Station, Fisheries and Oceans Canada, St. Andrews, NB E5B 0E4, Canada
| | - F Page
- St. Andrews Biological Station, Fisheries and Oceans Canada, St. Andrews, NB E5B 0E4, Canada
| | - S M Baillie
- St. Andrews Biological Station, Fisheries and Oceans Canada, St. Andrews, NB E5B 0E4, Canada
| | - L Brager
- St. Andrews Biological Station, Fisheries and Oceans Canada, St. Andrews, NB E5B 0E4, Canada
| | - F Salvo
- Northwest Atlantic Fisheries Center, Fisheries and Oceans Canada, St. John's, NL A1C 5X1, Canada
| | - T Coyle
- Pacific Enterprise Science Center, Fisheries and Oceans Canada, Vancouver, BC V7V 1N6, Canada
| | - K Chernoff
- Pacific Enterprise Science Center, Fisheries and Oceans Canada, Vancouver, BC V7V 1N6, Canada
| | - M Black
- St. Andrews Biological Station, Fisheries and Oceans Canada, St. Andrews, NB E5B 0E4, Canada
| | - D Wong
- St. Andrews Biological Station, Fisheries and Oceans Canada, St. Andrews, NB E5B 0E4, Canada
| | - E Nelson
- St. Andrews Biological Station, Fisheries and Oceans Canada, St. Andrews, NB E5B 0E4, Canada
| | - T Bungay
- Northwest Atlantic Fisheries Center, Fisheries and Oceans Canada, St. John's, NL A1C 5X1, Canada
| | - D Gaspard
- Pacific Enterprise Science Center, Fisheries and Oceans Canada, Vancouver, BC V7V 1N6, Canada
| | - E Ryall
- Aquaculture, Biotechnology and Aquatic Animal Health Science Branch, Fisheries and Oceans Canada, Ottawa, ON K1A 0E6, Canada
| | - C W Mckindsey
- Institut Maurice Lamontagne, Fisheries and Oceans Canada, 850 Route de la mer, Mont-Joli, QUE G5H 3Z4, Canada
| | - T F Sutherland
- Pacific Enterprise Science Center, Fisheries and Oceans Canada, Vancouver, BC V7V 1N6, Canada
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Ahmeidat A, Kotts WJ, McLernon DJ, Black M. O40 Predictive models of individual risk of elective caesarean section complications: a systematic review. Br J Surg 2021. [DOI: 10.1093/bjs/znab282.045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Abstract
Introduction
With increasing caesarean section (c-section) rates, personalised communication of risk has become paramount. A reliable tool to predict complications would support evidence-based discussion around planned mode of birth.
Method
MEDLINE, Embase, Web of Science, CINAHL, and the Cochrane Library were searched on 27th January with the terms relating to c-section, prognostic models, and complications such as infection. Any study developing and/or validating a prognostic model for maternal complications of c-section in the English language after January 1995 was included. Data extracted encompassed: source of data, participant criteria, outcome to be predicted, candidate predictors, actual predictors, sample size, model development, and model performance. PROBAST (Prediction model Risk Of Bias Assessment Tool) was utilised for risk of bias analysis and applicability concern in the prognostic model studies.
Result
7,752 studies were identified, of which 16 were reviewed producing 3 studies where 3 prognostic models were identified which predicted risk of: blood transfusion, spinal hypotension, and postpartum haemorrhage. From the 3 studies, a total of 29 unique candidate predictors were identified and 15 predictors in the final model. Study authors deemed their studies to be exploratory, exploratory, and confirmatory respectively. None were externally validated and all had a high risk of bias due to analysis technique.
Conclusion
Few models have been developed to predict complications of elective c-section. Existing models predicting blood transfusion, spinal hypotension, and postpartum haemorrhage cannot be recommended for clinical practice. Future research should focus on identifying predictors known before surgery and validating resulting models.
Take-home Message
Systematic review of prediction models for planned C-section complications found none suitable for practice.
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Henry M, Sargi E, Frenkiel S, Hier M, Zeitouni A, Kost K, Mlynarek A, Black M, MacDonald C, Richardson K, Chartier G, Sadeghi N, Rosberger Z. Longitudinal study indicating antecedent psychosocial vulnerability as predictor of anxiety disorders post-treatment in people with head and neck cancer. Psychooncology 2021; 30:1910-1919. [PMID: 34190381 DOI: 10.1002/pon.5760] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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: 05/09/2021] [Revised: 06/11/2021] [Accepted: 06/23/2021] [Indexed: 12/23/2022]
Abstract
OBJECTIVE This study aimed to: (1) determine the contribution of pre-cancer psychosocial vulnerability as an independent predictor of anxiety disorder (AD) onset immediately post-treatment in patients diagnosed with a first occurrence of head and neck cancer (HNC), controlling for sociodemographics and medical variables; and (2) estimate prevalence of AD and identify trajectories from the moment of diagnosis to the immediate post-treatment (i.e., over a period of 3 months) in this population. METHODS Two-hundred twenty-four consecutive patients (participation rate = 72%) newly diagnosed with a primary HNC were assessed with a structured clinical interview for a mental disorder, validated psychometric measures, and medical chart reviews. RESULTS Twenty-five percent of patients presented a lifetime AD, 19.4% within 2 weeks of HNC diagnosis, and 16.6% immediately post-treatment; representing 26.7% of patients with AD at any timepoint from the moment of diagnosis to immediately post-treatment. Patients were more likely to present an AD immediately post-treatment when they: were diagnosed with advanced-stage cancer (OR = 3.40, p = 0.006), presented a upon cancer diagnosis AD (OR = 2.45, p = 0.008) and/or experienced childhood abuse (OR = 1.96, p = 0.03). CONCLUSIONS Several AD trajectories may arise when patients are diagnosed with primary HNC. Health professionals should address AD and screen for risk factors (i.e., advanced stage cancer, AD upon cancer diagnosis, history of childhood abuse) as early as possible to assure optimal mental health care in this vulnerable population.
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Affiliation(s)
- Melissa Henry
- Gerald Bronfman Department of Oncology, McGill University, Montreal, Quebec, Canada.,Lady-Davis Institute for Medical Research, Montreal, Quebec, Canada.,Department of Otolaryngology-Head and Neck Surgery, Jewish General Hospital, Montreal, Quebec, Canada.,Segal Cancer Centre, Jewish General Hospital, Montreal, Quebec, Canada
| | - Elyonora Sargi
- Faculty of Medicine, McGill University, Montreal, Quebec, Canada
| | - Saul Frenkiel
- Department of Otolaryngology-Head and Neck Surgery, Jewish General Hospital, Montreal, Quebec, Canada.,Department of Otolaryngology-Head and Neck Surgery, McGill University, Montreal, Quebec, Canada
| | - Michael Hier
- Department of Otolaryngology-Head and Neck Surgery, Jewish General Hospital, Montreal, Quebec, Canada.,Department of Otolaryngology-Head and Neck Surgery, McGill University, Montreal, Quebec, Canada
| | - Anthony Zeitouni
- Department of Otolaryngology-Head and Neck Surgery, McGill University, Montreal, Quebec, Canada.,Department of Otolaryngology-Head and Neck Surgery, McGill University Health Center, Montreal, Quebec, Canada
| | - Karen Kost
- Department of Otolaryngology-Head and Neck Surgery, McGill University, Montreal, Quebec, Canada.,Department of Otolaryngology-Head and Neck Surgery, McGill University Health Center, Montreal, Quebec, Canada
| | - Alex Mlynarek
- Department of Otolaryngology-Head and Neck Surgery, Jewish General Hospital, Montreal, Quebec, Canada.,Department of Otolaryngology-Head and Neck Surgery, McGill University, Montreal, Quebec, Canada.,Department of Otolaryngology-Head and Neck Surgery, McGill University Health Center, Montreal, Quebec, Canada
| | - Martin Black
- Department of Otolaryngology-Head and Neck Surgery, Jewish General Hospital, Montreal, Quebec, Canada.,Department of Otolaryngology-Head and Neck Surgery, McGill University, Montreal, Quebec, Canada
| | - Christina MacDonald
- Department of Otolaryngology-Head and Neck Surgery, Jewish General Hospital, Montreal, Quebec, Canada.,Department of Nursing, Jewish General Hospital, Montreal, Quebec, Canada
| | - Keith Richardson
- Department of Otolaryngology-Head and Neck Surgery, McGill University, Montreal, Quebec, Canada.,Department of Otolaryngology-Head and Neck Surgery, McGill University Health Center, Montreal, Quebec, Canada
| | - Gabrielle Chartier
- Department of Otolaryngology-Head and Neck Surgery, Jewish General Hospital, Montreal, Quebec, Canada.,Department of Nursing, Jewish General Hospital, Montreal, Quebec, Canada
| | - Nader Sadeghi
- Department of Otolaryngology-Head and Neck Surgery, McGill University, Montreal, Quebec, Canada.,Department of Otolaryngology-Head and Neck Surgery, McGill University Health Center, Montreal, Quebec, Canada
| | - Zeev Rosberger
- Gerald Bronfman Department of Oncology, McGill University, Montreal, Quebec, Canada.,Lady-Davis Institute for Medical Research, Montreal, Quebec, Canada.,Department of Psychology, McGill University, Montreal, Quebec, Canada
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14
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Affiliation(s)
- C Neary
- Paediatric Surgery NHS Greater Glasgow and Clyde Royal Hospital for Children in Glasgow Glasgow UK
| | - S Naheed
- Department of Obstetrics and Gynaecology NHS Grampian Aberdeen Maternity Hospital Aberdeen UK
| | - DJ McLernon
- Medical Statistics Team Institute of Applied Health Sciences University of Aberdeen Aberdeen UK
| | - M Black
- Aberdeen Centre for Women's Health Research Aberdeen Maternity Hospital University of Aberdeen Aberdeen UK
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15
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Aarestrup FM, Albeyatti A, Armitage WJ, Auffray C, Augello L, Balling R, Benhabiles N, Bertolini G, Bjaalie JG, Black M, Blomberg N, Bogaert P, Bubak M, Claerhout B, Clarke L, De Meulder B, D'Errico G, Di Meglio A, Forgo N, Gans-Combe C, Gray AE, Gut I, Gyllenberg A, Hemmrich-Stanisak G, Hjorth L, Ioannidis Y, Jarmalaite S, Kel A, Kherif F, Korbel JO, Larue C, Laszlo M, Maas A, Magalhaes L, Manneh-Vangramberen I, Morley-Fletcher E, Ohmann C, Oksvold P, Oxtoby NP, Perseil I, Pezoulas V, Riess O, Riper H, Roca J, Rosenstiel P, Sabatier P, Sanz F, Tayeb M, Thomassen G, Van Bussel J, Van den Bulcke M, Van Oyen H. Towards a European health research and innovation cloud (HRIC). Genome Med 2020; 12:18. [PMID: 32075696 PMCID: PMC7029532 DOI: 10.1186/s13073-020-0713-z] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2019] [Accepted: 01/29/2020] [Indexed: 12/21/2022] Open
Abstract
The European Union (EU) initiative on the Digital Transformation of Health and Care (Digicare) aims to provide the conditions necessary for building a secure, flexible, and decentralized digital health infrastructure. Creating a European Health Research and Innovation Cloud (HRIC) within this environment should enable data sharing and analysis for health research across the EU, in compliance with data protection legislation while preserving the full trust of the participants. Such a HRIC should learn from and build on existing data infrastructures, integrate best practices, and focus on the concrete needs of the community in terms of technologies, governance, management, regulation, and ethics requirements. Here, we describe the vision and expected benefits of digital data sharing in health research activities and present a roadmap that fosters the opportunities while answering the challenges of implementing a HRIC. For this, we put forward five specific recommendations and action points to ensure that a European HRIC: i) is built on established standards and guidelines, providing cloud technologies through an open and decentralized infrastructure; ii) is developed and certified to the highest standards of interoperability and data security that can be trusted by all stakeholders; iii) is supported by a robust ethical and legal framework that is compliant with the EU General Data Protection Regulation (GDPR); iv) establishes a proper environment for the training of new generations of data and medical scientists; and v) stimulates research and innovation in transnational collaborations through public and private initiatives and partnerships funded by the EU through Horizon 2020 and Horizon Europe.
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Affiliation(s)
- F M Aarestrup
- Technical University of Denmark, Kongens Lyngby, Denmark
| | - A Albeyatti
- Medicalchain, York Road, London, SQ1 7NQ, UK.,National Health Service, London, UK
| | - W J Armitage
- Translation Health Sciences, Bristol Medical School, Bristol, BS81UD, UK
| | - C Auffray
- European Institute for Systems Biology and Medicine (EISBM), Vourles, France.
| | - L Augello
- Regional Agency for Innovation & Procurement (ARIA), Welfare Services Division, Lombardy, Milan, Italy
| | - R Balling
- Luxembourg Centre for Systems Biomedicine, Campus Belval, University of Luxembourg, Luxembourg City, Luxembourg
| | - N Benhabiles
- CEA, French Atomic Energy and Alternative Energy Commission, Direction de la Recherche Fondamentale, Université Paris-Saclay, F-91191, Gif-sur-Yvette, France.
| | - G Bertolini
- Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Bergamo, Italy
| | - J G Bjaalie
- Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
| | - M Black
- Ulster University, Belfast, BT15 1ED, UK
| | - N Blomberg
- ELIXIR, Welcome Genome Campus, Hinxton, Cambridge, CB10 1SD, UK.
| | - P Bogaert
- Sciensano, Brussels, Belgium and Tilburg University, Tilburg, The Netherlands
| | - M Bubak
- Department of Computer Science and Academic Computing Center Cyfronet, Akademia Gornizco Hutnizca University of Science and Technology, Krakow, Poland
| | | | - L Clarke
- European Molecular Biology Laboratory, European Bioinformatics Institute, Wellcome Genome Campus, Hinxton, Cambridge, CB10 1SD, UK
| | - B De Meulder
- European Institute for Systems Biology and Medicine (EISBM), Vourles, France
| | - G D'Errico
- Fondazione Toscana Life Sciences, 53100, Siena, Italy
| | - A Di Meglio
- CERN, European Organization for Nuclear Research, Meyrin, Switzerland
| | - N Forgo
- University of Vienna, Vienna, Austria
| | - C Gans-Combe
- INSEEC School of Business & Economics, Paris, France
| | - A E Gray
- PwC, Dronning Eufemiasgate, N-0191, Oslo, Norway
| | - I Gut
- Center for Genomic Regulations, Barcelona, Spain
| | - A Gyllenberg
- Neuroimmunology Unit, The Karolinska Neuroimmunology & Multiple Sclerosis Centre, Department of Clinical Neuroscience, Karolinska Institute, Stockholm, Sweden
| | - G Hemmrich-Stanisak
- Institute of Clinical Molecular Biology, Kiel University and University Hospital Schleswig-Holstein, Campus Kiel, Kiel, Germany
| | - L Hjorth
- Department of Clinical Sciences, Pediatrics, Lund University, Skåne University Hospital, Lund, Sweden
| | - Y Ioannidis
- Athena Research & Innovation Center and University of Athens, Athens, Greece
| | | | - A Kel
- geneXplain GmbH, Wolfenbüttel, Germany
| | - F Kherif
- Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
| | - J O Korbel
- European Molecular Biology Laboratory, Genome Biology Unit, Heidelberg, Germany.
| | - C Larue
- Integrated Biobank of Luxembourg, Rue Louis Rech, L-3555, Dudelange, Luxembourg
| | | | - A Maas
- Antwerp University Hospital and University of Antwerp, Edegem, Belgium
| | - L Magalhaes
- Clinerion Ltd, Elisabethenanlage, 4051, Basel, Switzerland
| | - I Manneh-Vangramberen
- European Cancer Patient Coalition, Rue de Montoyer/Montoyerstraat, B-1000, Brussels, Belgium
| | - E Morley-Fletcher
- Lynkeus, Via Livenza, 00198, Rome, Italy.,Public Policy Consultant, Rome, Italy
| | - C Ohmann
- European Clinical Research Infrastructure Network, Heinrich-Heine-Universität, Düsseldorf, Germany
| | - P Oksvold
- Science for Life Laboratory, KTH Royal Institute of Technology, Stockholm, Sweden
| | - N P Oxtoby
- Centre for Medical Image Computing, Department of Computer Science, University College London, London, UK
| | - I Perseil
- Information Technology Department, Institut National de la Santé et de la Recherche Médicale, Paris, France
| | - V Pezoulas
- Unit of Medical Technology and Intelligent Information Systems, Department of Materials Science and Engineering, University of Ioannina, Ioannina, Greece
| | - O Riess
- Institute of Medical Genetics and Applied Genomics, Rare Disease Center, Tübingen, Germany
| | - H Riper
- Section Clinical, Neuro and Developmental Psychology, Department of Behavioural and Movement Sciences, Vrije Universiteit, Amsterdam, The Netherlands
| | - J Roca
- Hospital Clínic de Barcelona, IDIBAPS, University of Barcelona, Barcelona, Spain
| | - P Rosenstiel
- Institute of Clinical Molecular Biology, Kiel University and University Hospital Schleswig-Holstein, Campus Kiel, Kiel, Germany
| | - P Sabatier
- French National Centre for Scientific Research, Grenoble, France
| | - F Sanz
- Hospital del Mar Medical Research Institute (IMIM), Universitat Pompeu Fabra, Barcelona, Spain
| | - M Tayeb
- Medicalchain, York Road, London, SQ1 7NQ, UK.,National Health Service, London, UK
| | | | - J Van Bussel
- Scientific Institute of Public Health, Brussels, Belgium
| | | | - H Van Oyen
- Department of Computer Science and Academic Computing Center Cyfronet, Akademia Gornizco Hutnizca University of Science and Technology, Krakow, Poland.,Sciensano, Juliette Wystmanstraat, 1050, Brussels, Belgium
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Ghazavi A, Maeng J, Black M, Salvi S, Cogan SF. Electrochemical characteristics of ultramicro-dimensioned SIROF electrodes for neural stimulation and recording. J Neural Eng 2020; 17:016022. [PMID: 31665712 DOI: 10.1088/1741-2552/ab52ab] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
OBJECTIVE With ever increasing applications of neural recording and stimulation, the necessity for developing neural interfaces with higher selectivity and lower invasiveness is inevitable. Reducing the electrode size is one approach to achieving such goals. In this study, we investigated the effect of electrode geometric surface area (GSA), from 20 μm2 to 1960 μm2, on the electrochemical impedance and charge-injection properties of sputtered iridium oxide (SIROF) coated electrodes in response to current-pulsing typical of neural stimulation. These data were used to assess the electrochemical properties of ultra-small SIROF electrodes (GSA < 200 μm2) for stimulation and recording applications. APPROACH SIROF charge storage capacities (CSC), impedance, and charge-injection characteristics during current-pulsing of planar, circular electrodes were evaluated in an inorganic model of interstitial fluid (model-ISF). MAIN RESULTS SIROF electrodes as small as 20 μm2 could provide 1.3 nC/phase (200 μs pulse width, 0.6 V versus Ag|AgCl interpulse bias) of charge during current pulsing. The 1 kHz impedance of all electrodes used in this study were below 1 MΩ, which is suitable for neural recording. SIGNIFICANCE Ultra-small SIROF electrodes are capable of charge injection in buffered saline at levels above some reported thresholds for neural stimulation with microelectrodes.
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Affiliation(s)
- A Ghazavi
- Department of Bioengineering, The University of Texas at Dallas, Richardson, TX, United States of America
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17
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Younus J, Raphael J, Blanchette P, Khan F, Sharma V, Black M, Vincent M, Kuruvilla S, Sanatani M. MA14.11 CareTrack: An Application-Based Method of Documentation for Improving Patient Communication in Cancer Care. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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18
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Tickle M, Ricketts DJN, Duncan A, O’Malley L, Donaldson PM, Clarkson JE, Black M, Boyers D, Donaldson M, Floate R, Forrest MM, Fraser A, Glenny AM, Goulao B, McDonald A, Ramsay CR, Ross C, Walsh T, Worthington HV, Young L, Bonetti DL, Gouick J, Mitchell FE, Macpherson LE, Lin YL, Pretty IA, Birch S. Protocol for a Randomised controlled trial to Evaluate the effectiveness and cost benefit of prescribing high dose FLuoride toothpaste in preventing and treating dEntal Caries in high-risk older adulTs (reflect trial). BMC Oral Health 2019; 19:88. [PMID: 31126270 PMCID: PMC6534863 DOI: 10.1186/s12903-019-0749-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Accepted: 03/27/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Dental caries in the expanding elderly, predominantly-dentate population is an emerging public health concern. Elderly individuals with heavily restored dentitions represent a clinical challenge and significant financial burden for healthcare systems, especially when their physical and cognitive abilities are in decline. Prescription of higher concentration fluoride toothpaste to prevent caries in older populations is expanding in the UK, significantly increasing costs for the National Health Services (NHS) but the effectiveness and cost benefit of this intervention are uncertain. The Reflect trial will evaluate the effectiveness and cost benefit of General Dental Practitioner (GDP) prescribing of 5000 ppm fluoride toothpaste and usual care compared to usual care alone in individuals 50 years and over with high-risk of caries. METHODS/DESIGN A pragmatic, open-label, randomised controlled trial involving adults aged 50 years and above attending NHS dental practices identified by their dentist as having high risk of dental caries. Participants will be randomised to prescription of 5000 ppm fluoride toothpaste (frequency, amount and duration decided by GDP) and usual care only. 1200 participants will be recruited from approximately 60 dental practices in England, Scotland and Northern Ireland and followed up for 3 years. The primary outcome will be the proportion of participants receiving any dental treatment due to caries. Secondary outcomes will include coronal and root caries increments measured by independent, blinded examiners, patient reported quality of life measures, and economic outcomes; NHS and patient perspective costs, willingness to pay, net benefit (analysed over the trial follow-up period and modelled lifetime horizon). A parallel qualitative study will investigate GDPs' practises of and beliefs about prescribing the toothpaste and patients' beliefs and experiences of the toothpaste and perceived impacts on their oral health-related behaviours. DISCUSSION The Reflect trial will provide valuable information to patients, policy makers and clinicians on the costs and benefits of an expensive, but evidence-deficient caries prevention intervention delivered to older adults in general dental practice. TRIAL REGISTRATION ISRCTN: 2017-002402-13 registered 02/06/2017, first participant recruited 03/05/2018. Ethics Reference No: 17/NE/0329/233335. Funding Body: Health Technology Assessment funding stream of National Institute for Health Research. Funder number: HTA project 16/23/01. Trial Sponsor: Manchester University NHS Foundation Trust, Oxford Road, Manchester, M13 9WL. The Trial was prospectively registered.
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Affiliation(s)
- M. Tickle
- Division of Dentistry, University of Manchester, Coupland 3 Building, Oxford Road,M13 9PL, Manchester, UK
| | | | - A. Duncan
- Centre for Healthcare Randomised Trials (CHaRT), University of Aberdeen, Aberdeen, Scotland, UK
| | - L. O’Malley
- Division of Dentistry, University of Manchester, Coupland 3 Building, Oxford Road,M13 9PL, Manchester, UK
| | - P. M. Donaldson
- School of Dentistry, University of Dundee, Dundee, Scotland, UK
| | - J. E. Clarkson
- Division of Dentistry, University of Manchester, Coupland 3 Building, Oxford Road,M13 9PL, Manchester, UK
- School of Dentistry, University of Dundee, Dundee, Scotland, UK
| | - M. Black
- School of Dentistry, University of Dundee, Dundee, Scotland, UK
| | - D. Boyers
- Health Economics Research Unit, University of Aberdeen, Aberdeen, UK
| | - M. Donaldson
- Division of Dentistry, University of Manchester, Coupland 3 Building, Oxford Road,M13 9PL, Manchester, UK
- Northern Ireland Health & Social Care Board, Belfast, Northern Ireland
| | - R. Floate
- School of Dentistry, University of Dundee, Dundee, Scotland, UK
| | - M. M. Forrest
- Centre for Healthcare Randomised Trials (CHaRT), University of Aberdeen, Aberdeen, Scotland, UK
| | - A. Fraser
- Centre for Healthcare Randomised Trials (CHaRT), University of Aberdeen, Aberdeen, Scotland, UK
| | - A. M. Glenny
- Division of Dentistry, University of Manchester, Coupland 3 Building, Oxford Road,M13 9PL, Manchester, UK
| | - B. Goulao
- Centre for Healthcare Randomised Trials (CHaRT), University of Aberdeen, Aberdeen, Scotland, UK
| | - A. McDonald
- Centre for Healthcare Randomised Trials (CHaRT), University of Aberdeen, Aberdeen, Scotland, UK
| | - C. R. Ramsay
- Health Services Research Unit, University of Aberdeen, Aberdeen, UK
| | - C. Ross
- School of Dentistry, University of Dundee, Dundee, Scotland, UK
| | - T. Walsh
- Division of Dentistry, University of Manchester, Coupland 3 Building, Oxford Road,M13 9PL, Manchester, UK
| | - H. V. Worthington
- Division of Dentistry, University of Manchester, Coupland 3 Building, Oxford Road,M13 9PL, Manchester, UK
| | - L. Young
- NHS Education for Scotland, Edinburgh, Scotland, UK
| | - D. L. Bonetti
- School of Dentistry, University of Dundee, Dundee, Scotland, UK
| | - J. Gouick
- School of Dentistry, University of Dundee, Dundee, Scotland, UK
| | - F. E. Mitchell
- School of Dentistry, University of Dundee, Dundee, Scotland, UK
| | | | - Y. L. Lin
- Division of Dentistry, University of Manchester, Coupland 3 Building, Oxford Road,M13 9PL, Manchester, UK
| | - I. A. Pretty
- Division of Dentistry, University of Manchester, Coupland 3 Building, Oxford Road,M13 9PL, Manchester, UK
| | - S. Birch
- Division of Dentistry, University of Manchester, Coupland 3 Building, Oxford Road,M13 9PL, Manchester, UK
- Centre for the Business and Economics of Health, University of Queensland, Brisbane, Australia
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19
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Henry M, Fuehrmann F, Hier M, Zeitouni A, Kost K, Richardson K, Mlynarek A, Black M, MacDonald C, Chartier G, Zhang X, Rosberger Z, Frenkiel S. Contextual and historical factors for increased levels of anxiety and depression in patients with head and neck cancer: A prospective longitudinal study. Head Neck 2019; 41:2538-2548. [PMID: 30887617 DOI: 10.1002/hed.25725] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [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: 11/20/2017] [Revised: 02/01/2019] [Accepted: 02/18/2019] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND This study aimed at examining predictors of clinical anxiety and depressive symptoms in patients with head and neck cancer (HNC) at 3, 6, and 12 months post-diagnosis, with a particular interest in contextual and historical factors. METHODS Prospective longitudinal study of 219 consecutive patients newly diagnosed with a first occurrence of primary HNC, including psychometric measures, Structured Clinical Interview for DSM-IV Diagnoses (SCID), and medical chart reviews. RESULTS Point prevalence of clinical anxiety symptoms (Hospital Anxiety and Depression Scale-Anxiety subscale) was 32.0%, 21.9%, 12.1%, and 12.6% at baseline, 3, 6, and 12 months; and clinical depressive symptoms on the Depression Subscale was 19.4%, 21.9%, 13.5%, and 9.2%, respectively. Predictors of anxiety and depressive symptoms included upon diagnosis SCID major depressive or anxiety disorder, stressful life events in previous year, neuroticism, and levels of anxiety and depressive symptoms upon cancer diagnosis. CONCLUSIONS This study emphasizes the predictive contribution of broader personal contextual and historical factors that increase psychological vulnerability in HNC and merit consideration.
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Affiliation(s)
- Melissa Henry
- Department of Oncology, McGill University, Montreal, Quebec, Canada.,Department of Oncology, Jewish General Hospital, Montreal, Quebec, Canada.,Department of Otolaryngology - Head and Neck Surgery, McGill University, Montreal, Quebec, Canada.,Department of Otolaryngology - Head and Neck Surgery, Jewish General Hospital, Montreal, Quebec, Canada.,Lady-Davis Institute for Medical Research, Jewish General Hospital, Montreal, Quebec, Canada
| | - Fabienne Fuehrmann
- Department of Oncology, McGill University, Montreal, Quebec, Canada.,Department of Oncology, Jewish General Hospital, Montreal, Quebec, Canada
| | - Michael Hier
- Department of Oncology, Jewish General Hospital, Montreal, Quebec, Canada.,Department of Otolaryngology - Head and Neck Surgery, McGill University, Montreal, Quebec, Canada
| | - Anthony Zeitouni
- Department of Otolaryngology - Head and Neck Surgery, McGill University, Montreal, Quebec, Canada.,McGill University Health Centre, Montreal, Quebec, Canada
| | - Karen Kost
- Department of Otolaryngology - Head and Neck Surgery, McGill University, Montreal, Quebec, Canada.,McGill University Health Centre, Montreal, Quebec, Canada
| | - Keith Richardson
- Department of Otolaryngology - Head and Neck Surgery, McGill University, Montreal, Quebec, Canada.,McGill University Health Centre, Montreal, Quebec, Canada
| | - Alex Mlynarek
- Department of Otolaryngology - Head and Neck Surgery, McGill University, Montreal, Quebec, Canada.,Department of Otolaryngology - Head and Neck Surgery, Jewish General Hospital, Montreal, Quebec, Canada.,McGill University Health Centre, Montreal, Quebec, Canada
| | - Martin Black
- Department of Otolaryngology - Head and Neck Surgery, McGill University, Montreal, Quebec, Canada.,Department of Otolaryngology - Head and Neck Surgery, Jewish General Hospital, Montreal, Quebec, Canada
| | | | - Gabrielle Chartier
- Department of Nursing, Jewish General Hospital, Montreal, Quebec, Canada
| | - Xun Zhang
- McGill University Health Centre Research Institute, Montreal, Quebec, Canada
| | - Zeev Rosberger
- Department of Oncology, McGill University, Montreal, Quebec, Canada.,Lady-Davis Institute for Medical Research, Jewish General Hospital, Montreal, Quebec, Canada.,Department of Psychology, McGill University, Montreal, Quebec, Canada
| | - Saul Frenkiel
- Department of Otolaryngology - Head and Neck Surgery, McGill University, Montreal, Quebec, Canada.,Department of Otolaryngology - Head and Neck Surgery, Jewish General Hospital, Montreal, Quebec, Canada
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20
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Black M, Karki J, Lee A, Makai P, Baral Y, Kritsotakis E, Bernier A, Fossier Heckmann A. The health risks of informal waste workers in the Kathmandu Valley: a cross-sectional survey. Public Health 2019; 166:10-18. [DOI: 10.1016/j.puhe.2018.09.026] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Revised: 09/20/2018] [Accepted: 09/27/2018] [Indexed: 11/16/2022]
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21
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Henry M, Ho A, Lambert SD, Carnevale FA, Greenfield B, MacDonald C, Mlynarek A, Zeitouni A, Rosberger Z, Hier M, Black M, Kost K, Frenkiel S. Looking beyond Disfigurement: The experience of Patients with Head and Neck Cancer. J Palliat Care 2018. [DOI: 10.1177/082585971403000102] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Despite the frequent occurrence of head and neck cancer (HNC) disfigurement, little is known about its psychosocial impact on patients. This study aimed to understand the lived experience of disfigurement in HNC and explore what patients considered to be its influences. Fourteen disfigured HNC patients participated in a 45-to-120-minute in-depth, semi-structured interview, which was analyzed qualitatively using interpretive phenomenology. A majority of participants (64 percent) were considered to be at an advanced cancer stage (stage III or stage IV). Patients’ experiences revolved around the concept of a ruptured self-image (a discontinuity in sense of self). Forces triggering this ruptured self-image created a sense of “embodied angst”, in which disfigurement served as a constant reminder of the patient's cancer and associated foundational malaise. Other influences fostered a sense of normalcy, balance, and acceptance. Participants oscillated between these two states as they grew to accept their disfigurement. This study's findings could guide supportive interventions aimed at helping patients face head and neck surgery.
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Affiliation(s)
- Melissa Henry
- M Henry (corresponding author): Departments of Psychology and Oncology, McGill University; Department of Otolaryngology — Head and Neck Surgery, McGill University, Montreal, Quebec, Canada
| | - Angela Ho
- Department of Otolaryngology — Head and Neck Surgery, Jewish General Hospital; Louise-Granofsky Psychosocial Oncology Program, Segal Cancer Centre, Jewish General Hospital, 3755 Côte Ste. Catherine Rd, Room E-904, Montreal, Quebec, Canada, H3T 1E2; SD Lambert: Translational Cancer Research Unit, Ingham Institute for Applied Medical Research, South Western Sydney Clinical School, University of New South Wales, Liverpool, New South Wales, Australia
| | - Sylvie D. Lambert
- A Ho: Faculty of Medicine, McGill University, Montreal, Quebec, Canada; FA Carnevale: School of Nursing, McGill University, Montreal, Quebec, Canada
| | - Franco A. Carnevale
- Department of Pediatrics, Montreal Children's Hospital, McGill University Health Centre, Montreal, Quebec Canada; B Greenfield: Department of Psychiatry, McGill University, Montreal, Quebec, Canada
| | - Brian Greenfield
- Department of Psychiatry, Montreal Children's Hospital, McGill University Health Centre, Montreal, Quebec, Canada
| | - Christina MacDonald
- C MacDonald: Department of Otolaryngology — Head and Neck Surgery, Jewish General Hospital, Montreal, Quebec, Canada
| | - Alex Mlynarek
- A Mlynarek: Department of Otolaryngology — Head and Neck Surgery, McGill University, Montreal, Quebec, Canada; Department of Otolaryngology — Head and Neck Surgery, Jewish General Hospital, Montreal, Quebec, Canada; A Zeitouni: Department of Otolaryngology — Head and Neck Surgery, McGill University, Montreal, Quebec, Canada
| | - Anthony Zeitouni
- Department of Otolaryngology — Head and Neck Surgery, Royal Victoria Hospital, McGill University Health Centre, Montreal, Quebec, Canada
| | - Zeev Rosberger
- Z Rosberger: Departments of Psychology and Oncology, McGill University, Montreal, Quebec, Canada
| | - Michael Hier
- Louise-Granofsky Psychosocial Oncology Program, Segal Cancer Centre, Jewish General Hospital, Montreal, Quebec, Canada
| | - Martin Black
- M Hier: Departments of Oncology and Otolaryngology — Head and Neck Surgery, McGill University, Montreal, Quebec, Canada
| | - Karen Kost
- Department of Otolaryngology — Head and Neck Surgery, Jewish General Hospital, Montreal, Quebec, Canada; M Black, S Frenkiel: Department of Otolaryngology — Head and Neck Surgery, McGill University, Montreal, Quebec, Canada
| | - Saul Frenkiel
- Department of Otolaryngology — Head and Neck Surgery, Jewish General Hospital, Montreal, Quebec, Canada
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Craig H, Stachowicz K, Black M, Parry M, Burke C, Meier S, Amer P. Genotype by environment interactions in fertility traits in New Zealand dairy cows. J Dairy Sci 2018; 101:10991-11003. [DOI: 10.3168/jds.2017-14195] [Citation(s) in RCA: 10] [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: 11/25/2017] [Accepted: 07/04/2018] [Indexed: 11/19/2022]
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23
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Henry M, Alias A, Frenkiel S, Richardson K, Hier M, Zeitouni A, Kost K, Mlynarek A, Black M, MacDonald C, Chartier G, Rosberger Z. Contribution of psychiatric diagnoses to extent of opioid prescription in the first year post-head and neck cancer diagnosis: A longitudinal study. Psychooncology 2018; 28:107-115. [PMID: 30308695 DOI: 10.1002/pon.4917] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2018] [Revised: 08/31/2018] [Accepted: 10/06/2018] [Indexed: 11/12/2022]
Abstract
PURPOSE The purpose of this study was to determine, within the first-year post-head and neck cancer (HNC) diagnosis, the contribution of past and upon HNC psychiatric diagnoses (ie, substance use disorder, major depressive disorder, and anxiety disorder) to the extent (ie, cumulated dose) of opioid prescription. METHODS Prospective longitudinal study of 223 consecutive adults (on 313 approached; 72% participation) newly diagnosed (<2 weeks) with a first occurrence of primary HNC, including Structured Clinical Interviews for DSM-IV disorders, validated psychometric measures, and medical chart reviews. Opioid doses were translated into standardized morphine milligram equivalents (MME) using CDC guidelines. A model of variables was tested using multiple linear regression. RESULTS Fifty-five percent (123/223) of patients received opioids at some point during the first 12 months post-HNC diagnosis, 37.7% (84/223) upon HNC diagnosis (pre-treatment), 40.8% (91/223) during treatments, and 31.4% (70/223) post-treatment. The multiple linear regression indicated that an AD (P = 0.04) upon HNC diagnosis in early stage contributes to cumulated MME dose in the first year post-HNC diagnosis. CONCLUSION This study underlines how anxiety has important repercussions on the management of pain and illustrates the importance of screening for AD upon HNC diagnosis to allow for early prophylactic treatment and support.
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Affiliation(s)
- Melissa Henry
- McGill University, Montreal, Canada.,Jewish General Hospital, Montreal, Canada
| | | | - Saul Frenkiel
- McGill University, Montreal, Canada.,Jewish General Hospital, Montreal, Canada.,McGill University Health Centre, Montreal, Canada
| | - Keith Richardson
- McGill University, Montreal, Canada.,McGill University Health Centre, Montreal, Canada
| | - Michael Hier
- McGill University, Montreal, Canada.,Jewish General Hospital, Montreal, Canada
| | - Anthony Zeitouni
- McGill University, Montreal, Canada.,McGill University Health Centre, Montreal, Canada
| | - Karen Kost
- McGill University, Montreal, Canada.,McGill University Health Centre, Montreal, Canada
| | - Alex Mlynarek
- McGill University, Montreal, Canada.,Jewish General Hospital, Montreal, Canada.,McGill University Health Centre, Montreal, Canada
| | - Martin Black
- McGill University, Montreal, Canada.,Jewish General Hospital, Montreal, Canada
| | | | | | - Zeev Rosberger
- McGill University, Montreal, Canada.,Jewish General Hospital, Montreal, Canada
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24
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Robb T, Blenkiron C, Tsai P, Parker K, Drummond A, Black M, Gavryushkin A, Woodhouse B, Houseman P, Coats E, Shields P, Fitzgerald S, Wright D, Tse R, Kramer N, Barker C, Triggs Y, Stables S, Lawrence B, Print C. Investigating tumour evolution in a single patient with disseminated cancer. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy425.018] [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
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25
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Rodriguez AM, Frenkiel S, Desroches J, De Simone A, Chiocchio F, MacDonald C, Black M, Zeitouni A, Hier M, Kost K, Mlynarek A, Bolster-Foucault C, Rosberger Z, Henry M. Development and validation of the McGill body image concerns scale for use in head and neck oncology (MBIS-HNC): A mixed-methods approach. Psychooncology 2018; 28:116-121. [PMID: 30312500 DOI: 10.1002/pon.4918] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Revised: 08/23/2018] [Accepted: 09/05/2018] [Indexed: 01/01/2023]
Abstract
OBJECTIVE The aim of this study was to develop and validate a patient-reported outcome measure to evaluate body image concerns in head and neck cancer (HNC) patients. METHODS Items were created using a combination of deductive (eg, US Food and Drug Administration Qualification of Clinical Outcome Assessments, literature review) and inductive approaches (eg, subject matter experts, HNC patients). Items were translated for use in both Canadian English and Canadian French using back-translation. A two-step empirical validation process using the Classical Test Theory (CTT) and Rasch Measurement Theory (RMT) was conducted with 224 and 258 HNC patients, respectively, having undergone disfiguring surgery within the past 3 years. RESULTS Analyses suggest two subscales for MBIS-HNC: social discomfort (10 items) and negative self-image (11 items). The McGill Body Image Concerns Scale-Head and Neck Cancer (MBIS-HNC) is reliable with high internal consistency (0.98), high test-retest reliability over a two-week period (ICC = 0.88), moderate to high convergent validity (range r = 0.43-0.81), and divergent validity (range r = 0.12-0.15). RMT was used in addition to CTT. Disordered thresholds led to the modification of the number of response options, and items were deleted based on differential item functioning and high local dependency. Unidimensionality of both subscales and supporting a total score was confirmed. The measure was however characterized by the presence of an important floor effect, confirmed with poor targeting as demonstrated by the person-item threshold distribution. CONCLUSION Evidence gathered from our theory-driven validation study using CTT and RMT provides practitioners and researchers with a useful and easy to use self-report measure.
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Affiliation(s)
- Ana Maria Rodriguez
- School of Physical and Occupational Therapy, McGill University, Montreal, Canada
| | - Saul Frenkiel
- Department of Otolaryngology - Head and Neck Surgery, McGill University, Montreal, Canada.,Department of Otolaryngology - Head and Neck Surgery, Jewish General Hospital, Montreal, Canada
| | - Justin Desroches
- Faculty of Medicine, McGill University, McGill University, Montreal, Canada
| | - Avina De Simone
- Faculty of Medicine, McGill University, McGill University, Montreal, Canada
| | | | | | - Martin Black
- Department of Otolaryngology - Head and Neck Surgery, McGill University, Montreal, Canada.,Department of Otolaryngology - Head and Neck Surgery, Jewish General Hospital, Montreal, Canada
| | - Anthony Zeitouni
- Department of Otolaryngology - Head and Neck Surgery, McGill University, Montreal, Canada.,Department of Otolaryngology - Head and Neck Surgery, McGill University Health Centre, Montreal, Canada
| | - Michael Hier
- Department of Otolaryngology - Head and Neck Surgery, McGill University, Montreal, Canada.,Department of Otolaryngology - Head and Neck Surgery, Jewish General Hospital, Montreal, Canada
| | - Karen Kost
- Department of Otolaryngology - Head and Neck Surgery, McGill University, Montreal, Canada.,Department of Otolaryngology - Head and Neck Surgery, McGill University Health Centre, Montreal, Canada
| | - Alex Mlynarek
- Department of Otolaryngology - Head and Neck Surgery, McGill University, Montreal, Canada.,Department of Otolaryngology - Head and Neck Surgery, Jewish General Hospital, Montreal, Canada.,Department of Otolaryngology - Head and Neck Surgery, McGill University Health Centre, Montreal, Canada
| | | | - Zeev Rosberger
- Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, Canada.,Department of Psychology, McGill University, Montreal, Canada.,Department of Oncology, McGill University, Montreal, Canada
| | - Melissa Henry
- Department of Otolaryngology - Head and Neck Surgery, McGill University, Montreal, Canada.,Department of Otolaryngology - Head and Neck Surgery, Jewish General Hospital, Montreal, Canada.,Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, Canada.,Department of Oncology, McGill University, Montreal, Canada.,Department of Psychology, Jewish General Hospital, Montreal, Canada.,Department of Oncology, Jewish General Hospital, Montreal, Canada
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26
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Cohen A, Ianovski LE, Frenkiel S, Hier M, Zeitouni A, Kost K, Mlynarek A, Richardson K, Black M, MacDonald C, Chartier G, Rosberger Z, Henry M. Barriers to psychosocial oncology service utilization in patients newly diagnosed with head and neck cancer. Psychooncology 2018; 27:2786-2793. [DOI: 10.1002/pon.4889] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Revised: 09/06/2018] [Accepted: 09/08/2018] [Indexed: 11/08/2022]
Affiliation(s)
- Alexandra Cohen
- McGill University; Montreal Canada
- Jewish General Hospital; Montreal Canada
| | | | - Saul Frenkiel
- McGill University; Montreal Canada
- Jewish General Hospital; Montreal Canada
- McGill University Health Centre; Montreal Canada
| | - Michael Hier
- McGill University; Montreal Canada
- Jewish General Hospital; Montreal Canada
| | - Anthony Zeitouni
- McGill University; Montreal Canada
- McGill University Health Centre; Montreal Canada
| | - Karen Kost
- McGill University; Montreal Canada
- McGill University Health Centre; Montreal Canada
| | - Alex Mlynarek
- McGill University; Montreal Canada
- Jewish General Hospital; Montreal Canada
- McGill University Health Centre; Montreal Canada
| | - Keith Richardson
- McGill University; Montreal Canada
- McGill University Health Centre; Montreal Canada
| | - Martin Black
- McGill University; Montreal Canada
- Jewish General Hospital; Montreal Canada
| | | | | | - Zeev Rosberger
- McGill University; Montreal Canada
- Jewish General Hospital; Montreal Canada
| | - Melissa Henry
- McGill University; Montreal Canada
- Jewish General Hospital; Montreal Canada
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Black M, Joseph V, Mott L, Maheswaran R. Re: Letter to the Editor of Public Health in response to 'Increasing inequality in childhood obesity in primary schools in a northern English town'. Public Health 2018; 165:154. [PMID: 30213385 DOI: 10.1016/j.puhe.2018.07.015] [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] [Received: 06/07/2018] [Accepted: 07/13/2018] [Indexed: 11/28/2022]
Affiliation(s)
- M Black
- School of Health and Related Research, The University of Sheffield, Regent Court, 30 Regent Street, Sheffield S1 4DA, UK.
| | - V Joseph
- Doncaster Metropolitan Borough Council, Civic Office, Waterdale, Doncaster DN1 3BU, UK.
| | - L Mott
- Doncaster Metropolitan Borough Council, Civic Office, Waterdale, Doncaster DN1 3BU, UK.
| | - R Maheswaran
- Public Health GIS Unit, School of Health and Related Research, The University of Sheffield, Regent Court, 30 Regent Street, Sheffield S1 4DA, UK.
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28
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Henry M, Rosberger Z, Bertrand L, Klassen C, Hier M, Zeitouni A, Kost K, Mlynarek A, Richardson K, Black M, MacDonald C, Zhang X, Chartier G, Frenkiel S. Prevalence and Risk Factors of Suicidal Ideation among Patients with Head and Neck Cancer: Longitudinal Study. Otolaryngol Head Neck Surg 2018; 159:843-852. [PMID: 29865939 DOI: 10.1177/0194599818776873] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVES (1) Determine 1-year period prevalence of suicidal ideation, suicide attempt, and completed suicide among patients newly diagnosed with a first occurrence of head and neck cancer (HNC). (2) Characterize stability and trajectory of suicidal ideation over the year following cancer diagnosis. (3) Identify patients at risk of suicidal ideation. STUDY DESIGN Prospective longitudinal study with 1-year follow-up. SETTING Three university-affiliated outpatient departments of otolaryngology-head and neck surgery. SUBJECTS AND METHODS The study comprised a representative sample of 223 consecutive patients who were newly diagnosed (<2 weeks) with a first occurrence of primary HNC, were ≥18 years old and able to consent, and had a Karnofsky Performance Scale score ≥60. Patients completed the Beck Scale for Suicidal Ideation and Structured Clinical Interview for DSM-IV-TR Axis I Disorders. RESULTS Sixteen percent (15.7%) of patients with HNC were suicidal <1 year from diagnosis, with point prevalences of 8.1% <2 weeks, 14.8% at 3 months, 9.4% at 6 months, and 10.4% at 12 months; 0.4% committed suicide within 3 months, and 0.9% attempted suicide. An a priori comprehensive conceptual model revealed 2 predictors of 1-year period prevalence of suicidal ideation in HNC: psychiatric history ( P = .017, β = 2.1, 95% CI = 0.4-3.8) and coping with the diagnosis by using substances (alcohol/drugs; P = .008, β = 0.61, 95% CI = 0.16-1.06). All other predictors, including medical predictors, were nonsignificant. A clinical suicide risk assessment revealed low risk among 71.4% and medium to high risk among 28.6%. CONCLUSION Suicide prevention strategies are clearly needed as part of routine clinical care in head and neck oncology, as well as their integration into clinical practice guidelines for HNC.
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Affiliation(s)
- Melissa Henry
- 1 McGill University, Montreal, Quebec, Canada.,2 Jewish General Hospital, Montreal, Quebec, Canada
| | - Zeev Rosberger
- 1 McGill University, Montreal, Quebec, Canada.,2 Jewish General Hospital, Montreal, Quebec, Canada
| | | | | | - Michael Hier
- 1 McGill University, Montreal, Quebec, Canada.,2 Jewish General Hospital, Montreal, Quebec, Canada
| | - Anthony Zeitouni
- 1 McGill University, Montreal, Quebec, Canada.,3 McGill University Health Centre, Montreal, Quebec, Canada
| | - Karen Kost
- 1 McGill University, Montreal, Quebec, Canada.,3 McGill University Health Centre, Montreal, Quebec, Canada
| | - Alex Mlynarek
- 1 McGill University, Montreal, Quebec, Canada.,2 Jewish General Hospital, Montreal, Quebec, Canada.,3 McGill University Health Centre, Montreal, Quebec, Canada
| | - Keith Richardson
- 1 McGill University, Montreal, Quebec, Canada.,3 McGill University Health Centre, Montreal, Quebec, Canada
| | - Martin Black
- 1 McGill University, Montreal, Quebec, Canada.,2 Jewish General Hospital, Montreal, Quebec, Canada
| | | | - Xun Zhang
- 1 McGill University, Montreal, Quebec, Canada.,3 McGill University Health Centre, Montreal, Quebec, Canada
| | | | - Saul Frenkiel
- 1 McGill University, Montreal, Quebec, Canada.,2 Jewish General Hospital, Montreal, Quebec, Canada.,3 McGill University Health Centre, Montreal, Quebec, Canada
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Armstrong B, Lemay E, Covington L, Black M. 0828 Sedentary Behavior And Sleep In Toddlers: Within And Between Subject Effects. Sleep 2018. [DOI: 10.1093/sleep/zsy061.827] [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: 11/12/2022] Open
Affiliation(s)
- B Armstrong
- University of Maryland School of Medicine, Baltimore, MD
| | - E Lemay
- University of Maryland at College Park, College Park, MD
| | - L Covington
- University of Maryland School of Nursing, Baltimore, MD
| | - M Black
- University of Maryland School of Medicine, Baltimore, MD
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Henry M, Rosberger Z, Ianovski LE, Hier M, Zeitouni A, Kost K, Mlynarek A, Black M, MacDonald C, Richardson K, Zhang X, Fuhrmann F, Chartier G, Frenkiel S. A screening algorithm for early detection of major depressive disorder in head and neck cancer patients post-treatment: Longitudinal study. Psychooncology 2018. [DOI: 10.1002/pon.4705] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Melissa Henry
- Faculty of Medicine, Department of Oncology; McGill University; Montreal Quebec Canada
- Department of Psychology; McGill University; Montreal Quebec Canada
- Faculty of Medicine, Department of Otolaryngology-Head and Neck Surgery; McGill University; Montreal Quebec Canada
- Lady-Davis Institute for Medical Research; Jewish General Hospital; Montreal Quebec Canada
- Department of Otolaryngology-Head and Neck Surgery; Jewish General Hospital; Montreal Quebec Canada. Department of Oncology and Segal Cancer Center; Jewish General Hospital; Montreal Quebec Canada. Louise-Granofsky Psychosocial Oncology Program (LG-POP); Jewish General Hospital; Montreal Quebec Canada
| | - Zeev Rosberger
- Faculty of Medicine, Department of Oncology; McGill University; Montreal Quebec Canada
- Department of Psychology; McGill University; Montreal Quebec Canada
- Lady-Davis Institute for Medical Research; Jewish General Hospital; Montreal Quebec Canada
- Department of Oncology and Segal Cancer Center; Jewish General Hospital; Montreal Quebec Canada
- Louise-Granofsky Psychosocial Oncology Program (LG-POP); Jewish General Hospital; Montreal Quebec Canada
| | - Lola E. Ianovski
- Lady-Davis Institute for Medical Research; Jewish General Hospital; Montreal Quebec Canada
| | - Michael Hier
- Faculty of Medicine, Department of Oncology; McGill University; Montreal Quebec Canada
- Faculty of Medicine, Department of Otolaryngology-Head and Neck Surgery; McGill University; Montreal Quebec Canada
- Lady-Davis Institute for Medical Research; Jewish General Hospital; Montreal Quebec Canada
- Department of Otolaryngology-Head and Neck Surgery; Jewish General Hospital; Montreal Quebec Canada
- Department of Oncology and Segal Cancer Center; Jewish General Hospital; Montreal Quebec Canada
| | - Anthony Zeitouni
- Faculty of Medicine, Department of Oncology; McGill University; Montreal Quebec Canada
- Faculty of Medicine, Department of Otolaryngology-Head and Neck Surgery; McGill University; Montreal Quebec Canada
- Department of Otolaryngology-Head and Neck Surgery; McGill University Health Centre; Montreal Quebec Canada
| | - Karen Kost
- Faculty of Medicine, Department of Oncology; McGill University; Montreal Quebec Canada
- Faculty of Medicine, Department of Otolaryngology-Head and Neck Surgery; McGill University; Montreal Quebec Canada
- Department of Otolaryngology-Head and Neck Surgery; McGill University Health Centre; Montreal Quebec Canada
| | - Alex Mlynarek
- Faculty of Medicine, Department of Oncology; McGill University; Montreal Quebec Canada
- Faculty of Medicine, Department of Otolaryngology-Head and Neck Surgery; McGill University; Montreal Quebec Canada
- Lady-Davis Institute for Medical Research; Jewish General Hospital; Montreal Quebec Canada
- Department of Otolaryngology-Head and Neck Surgery; Jewish General Hospital; Montreal Quebec Canada
- Department of Oncology and Segal Cancer Center; Jewish General Hospital; Montreal Quebec Canada. Department of Otolaryngology-Head and Neck Surgery; McGill University Health Centre; Montreal Quebec Canada
| | - Martin Black
- Faculty of Medicine, Department of Oncology; McGill University; Montreal Quebec Canada
- Faculty of Medicine, Department of Otolaryngology-Head and Neck Surgery; McGill University; Montreal Quebec Canada
- Lady-Davis Institute for Medical Research; Jewish General Hospital; Montreal Quebec Canada
- Department of Otolaryngology-Head and Neck Surgery; Jewish General Hospital; Montreal Quebec Canada
- Department of Oncology and Segal Cancer Center; Jewish General Hospital; Montreal Quebec Canada
| | - Christina MacDonald
- Department of Otolaryngology-Head and Neck Surgery; Jewish General Hospital; Montreal Quebec Canada
- Department of Nursing; Jewish General Hospital; Montreal Quebec Canada
| | - Keith Richardson
- Faculty of Medicine, Department of Oncology; McGill University; Montreal Quebec Canada
- Faculty of Medicine, Department of Otolaryngology-Head and Neck Surgery; McGill University; Montreal Quebec Canada
- Department of Otolaryngology-Head and Neck Surgery; McGill University Health Centre; Montreal Quebec Canada
| | - Xun Zhang
- Centre for Outcomes Research and Evaluation; Research Institute of the McGill University Health Centre; Montreal Quebec Canada
| | - Fabienne Fuhrmann
- Faculty of Medicine, Department of Oncology; McGill University; Montreal Quebec Canada
- Lady-Davis Institute for Medical Research; Jewish General Hospital; Montreal Quebec Canada
| | - Gabrielle Chartier
- Department of Otolaryngology-Head and Neck Surgery; Jewish General Hospital; Montreal Quebec Canada
- Department of Nursing; Jewish General Hospital; Montreal Quebec Canada
| | - Saul Frenkiel
- Faculty of Medicine, Department of Oncology; McGill University; Montreal Quebec Canada
- Faculty of Medicine, Department of Otolaryngology-Head and Neck Surgery; McGill University; Montreal Quebec Canada
- Lady-Davis Institute for Medical Research; Jewish General Hospital; Montreal Quebec Canada
- Department of Otolaryngology-Head and Neck Surgery; Jewish General Hospital; Montreal Quebec Canada
- Department of Oncology and Segal Cancer Center; Jewish General Hospital; Montreal Quebec Canada. Department of Otolaryngology-Head and Neck Surgery; McGill University Health Centre; Montreal Quebec Canada
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Abstract
OBJECTIVE To undertake an analysis of National Child Measurement Programme (NCMP) data to quantify the obesity prevalence gap over time between children in primary schools in the most and least deprived areas of Doncaster. STUDY DESIGN The research design for this study was retrospective quantitative analysis of secondary data. METHODS The study undertook secondary analysis of NCMP data on obesity prevalence in children in Reception Year and Year 6 in primary schools in Doncaster for the period 2006-2007 to 2014-2015. Data were combined into three 3-year periods (2006-2007 to 2008-2009; 2009-2010 to 2011-2012; and 2012-2013 to 2014-2015), and schools were grouped by deprivation based on the national Indices of Multiple Deprivation 2015. Analysis was undertaken to assess whether there is a difference in obesity prevalence for Reception Year and Year 6 children in schools in the most deprived areas compared with the least deprived (prevalence gap), over time. RESULTS The difference in obesity prevalence between children attending schools in the most and least deprived areas has increased over time. For Reception Year children, the prevalence gap has widened from a difference of 1.01% higher in the most deprived schools in 2006-2007 to 2008-2009 to 3.64% higher in 2012-2013 to 2014-2015. In the same time periods, for Year 6 children, the obesity prevalence gap has also increased over time from 2.82% to 5.08%. CONCLUSIONS There is inequality in relation to obesity in primary school children in Doncaster with those in schools in the most deprived areas carrying the greatest burden. Research is needed to understand why the plateau seen nationally is not reaching the most deprived children.
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Affiliation(s)
- M Black
- School of Health and Related Research, The University of Sheffield, Regent Court, 30 Regent Street, Sheffield S1 4DA, UK.
| | - V Joseph
- Doncaster Metropolitan Borough Council, Civic Office, Waterdale, Doncaster DN1 3BU, UK.
| | - L Mott
- Doncaster Metropolitan Borough Council, Civic Office, Waterdale, Doncaster DN1 3BU, UK.
| | - R Maheswaran
- Public Health GIS Unit, School of Health and Related Research, The University of Sheffield, Regent Court, 30 Regent Street, Sheffield S1 4DA, UK.
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33
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Affiliation(s)
- C Irvine
- Department of Dermatology, William Harvey Hospital, Ashford, South East Kent
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Smith J, Raines G, Black M, Schneider H. Improved densitometric quantification of β-region paraproteins with high-resolution gel electrophoresis. Pathology 2017. [DOI: 10.1016/j.pathol.2016.12.287] [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: 10/20/2022]
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Groves R, Black M. Dr Balbir Singh Bhogal: 1950-2016. Br J Dermatol 2016; 175:1112-1113. [DOI: 10.1111/bjd.15061] [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: 10/20/2022]
Affiliation(s)
- R. Groves
- St. John's Institute of Dermatology; Guy's Hospital; London UK
| | - M. Black
- St. John's Institute of Dermatology; Guy's Hospital; London UK
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36
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Cives M, Ghayouri M, Morse B, Brelsford M, Black M, Rizzo A, Meeker A, Strosberg J. Analysis of potential response predictors to capecitabine/temozolomide in metastatic pancreatic neuroendocrine tumors. Endocr Relat Cancer 2016; 23:759-67. [PMID: 27552969 DOI: 10.1530/erc-16-0147] [Citation(s) in RCA: 100] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2016] [Accepted: 07/21/2016] [Indexed: 12/25/2022]
Abstract
The capecitabine and temozolomide (CAPTEM) regimen is active in the treatment of metastatic pancreatic neuroendocrine tumors (pNETs), with response rates ranging from 30 to 70%. Small retrospective studies suggest that O(6)-methylguanine DNA methyltransferase (MGMT) deficiency predicts response to temozolomide. High tumor proliferative activity is also commonly perceived as a significant predictor of response to cytotoxic chemotherapy. It is unclear whether chromosomal instability (CIN), which correlates with alternative lengthening of telomeres (ALT), is a predictive factor. In this study, we evaluated 143 patients with advanced pNET who underwent treatment with CAPTEM for radiographic and biochemical response. MGMT expression (n=52), grade (n=128) and ALT activation (n=46) were investigated as potential predictive biomarkers. Treatment with CAPTEM was associated with an overall response rate (ORR) of 54% by RECIST 1.1. Response to CAPTEM was not influenced by MGMT expression, proliferative activity or ALT pathway activation. Based on these results, no biomarker-driven selection criteria for use of the CAPTEM regimen can be recommended at this time.
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Affiliation(s)
- M Cives
- Department of Gastrointestinal OncologyH. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, USA
| | - M Ghayouri
- Department of Gastrointestinal OncologyH. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, USA
| | - B Morse
- Department of Gastrointestinal OncologyH. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, USA
| | - M Brelsford
- Department of Gastrointestinal OncologyH. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, USA
| | - M Black
- Department of Gastrointestinal OncologyH. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, USA
| | - A Rizzo
- Department of PathologyJohns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - A Meeker
- Department of PathologyJohns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - J Strosberg
- Department of Gastrointestinal OncologyH. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, USA
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Yeo SY, Romero J, Loper M, Machann J, Black M. Shape estimation of subcutaneous adipose tissue using an articulated statistical shape model. Computer Methods in Biomechanics and Biomedical Engineering: Imaging & Visualization 2016. [DOI: 10.1080/21681163.2016.1163508] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- S. Y. Yeo
- Max Planck Institute for Intelligent Systems, Tuebingen, Germany
- Institute of High Performance Computing, Singapore, Singapore
| | - J. Romero
- Max Planck Institute for Intelligent Systems, Tuebingen, Germany
| | - M. Loper
- Max Planck Institute for Intelligent Systems, Tuebingen, Germany
| | - J. Machann
- Institute for Diabetes Research and Metabolic Diseases of the Helmholtz Center Munich, University of Tuebingen, Tuebingen, Germany
- Section on Experimental Radiology, Department of Diagnostic and Interventional Radiology, University Hospital Tuebingen, Tuebingen, Germany
| | - M. Black
- Max Planck Institute for Intelligent Systems, Tuebingen, Germany
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Trivedi J, Schumer E, Black M, Massey H, Cheng A, Slaughter M. Risk Factors of Waiting List Mortality for Patients Awaiting Heart Transplant. J Heart Lung Transplant 2016. [DOI: 10.1016/j.healun.2016.01.602] [Citation(s) in RCA: 5] [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: 11/28/2022] Open
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39
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Black M. Sustainable Utilities in the NW Arctic Borough: Energy Programs & Policies Affecting the Response to Climate Change. Int J Epidemiol 2015. [DOI: 10.1093/ije/dyv097.083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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40
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Drenckhahn JD, Strasen J, Heinecke K, Yin K, Hennig M, Black M, Thierfelder L. Neonatal Cardiac Hypoplasia Alters Postnatal Growth and Stress Response in the Murine Heart. Thorac Cardiovasc Surg 2015. [DOI: 10.1055/s-0035-1555986] [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: 10/23/2022]
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41
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Finlay J, Wyatt K, Black M. Evaluation of the risks of chemotherapy in dogs with thrombocytopenia. Vet Comp Oncol 2015; 15:151-162. [PMID: 25864417 DOI: 10.1111/vco.12146] [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] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2014] [Revised: 01/22/2015] [Accepted: 01/27/2015] [Indexed: 01/15/2023]
Abstract
Thrombocytopenia is commonly encountered in veterinary oncology. Currently, there are no standard guidelines regarding the administration of chemotherapy to the patients with thrombocytopenia. This observational epidemiological cohort study aimed to determine whether thrombocytopenic dogs were at increased risk of gastrointestinal adverse effects (vomiting, diarrhoea, inappetence) or haemorrhage following administration of standard doses of chemotherapy. The adverse effects following 77 prospectively identified episodes of thrombocytopenia (platelet count, <200 000 µL-1 ) were compared with the adverse effects experienced in a retrospective cohort (platelet count >200 000 µL-1 ), and evaluated by statistical analysis. Overall, there was no statistically significant difference in the incidence of gastrointestinal adverse effects or haemorrhage between thrombocytopenic and control dogs. The control group of dogs with lymphoma were statistically more likely to experience vomiting as an adverse effect of chemotherapy (P = 0.028). The results presented here showed no evidence for an increased risk of gastrointestinal adverse effects or haemorrhage in thrombocytopenic dogs after receiving standard doses of chemotherapy.
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Affiliation(s)
- J Finlay
- Perth Veterinary Oncology, Perth, Australia
| | - K Wyatt
- Perth Veterinary Oncology, Perth, Australia
| | - M Black
- Centre for Comparative Genomics, Murdoch University, Perth, Australia
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42
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Rizzo G, Black M, Mymryk JS, Barrett JW, Nichols AC. Defining the genomic landscape of head and neck cancers through next-generation sequencing. Oral Dis 2014; 21:e11-24. [PMID: 24725020 DOI: 10.1111/odi.12246] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [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: 03/24/2014] [Accepted: 03/30/2014] [Indexed: 12/24/2022]
Abstract
Next-generation sequencing (NGS) has revolutionized the field of genomics and improved our understanding of cancer biology. Advances have been achieved by sequencing tumor DNA and using matched normal DNA to filter out germ line variants to identify cancer-specific changes. The identification of high incidences of activating mutations in head and neck squamous cell carcinoma (HNSCC) amenable to drug targeting has been made, with clear distinctions between the mutational profile of HPV-positive and HPV-negative tumors. This wealth of new understanding undoubtedly ameliorates our understanding of HNSCC cancer biology and elucidates clear targets for drug targeting which will guide future personalized medicine.
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Affiliation(s)
- G Rizzo
- Department of Otolaryngology Head & Neck Surgery, Western University, London, ON, Canada; London Regional Cancer Program, London, ON, Canada; Lawson Health Research Institute, London, ON, Canada; Department of Anatomy and Cell Biology, Western University, London, ON, Canada
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Black M, Leung EYL. A report from #BlueJC: Can measuring angiogenic factors help with predicting preterm pre-eclampsia in low-risk women? BJOG 2014; 121:375. [PMID: 24428457 DOI: 10.1111/1471-0528.12639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/04/2013] [Indexed: 11/29/2022]
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Black M, Papathanasiou A, Saraswat L, Teoh PJ, Woolner A, McLernon DJ. Impact of loop electrosurgical excision procedure for cervical intraepithelial neoplasia on HIV-1 genital shedding: a prospective cohort study: population and statistical queries. BJOG 2014; 121:371. [PMID: 24428452 DOI: 10.1111/1471-0528.12519] [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] [Accepted: 09/17/2013] [Indexed: 11/29/2022]
Affiliation(s)
- M Black
- University Department of Obstetrics and Gynaecology, Aberdeen Maternity Hospital, Foresterhill, Aberdeen, UK
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Henry M, Ho A, Lambert SD, Carnevale FA, Greenfield B, MacDonald C, Mlynarek A, Zeitouni A, Rosberger Z, Hier M, Black M, Kost K, Frenkiel S. Looking beyond disfigurement: the experience of patients with head and neck cancer. J Palliat Care 2014; 30:5-15. [PMID: 24826438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Despite the frequent occurrence of head and neck cancer (HNC) disfigurement, little is known about its psychosocial impact on patients. This study aimed to understand the lived experience of disfigurement in HNC and explore what patients considered to be its influences. Fourteen disfigured HNC patients participated in a 45-to-120-minute in-depth, semistructured interview, which was analyzed qualitatively using interpretive phenomenology. A majority of participants (64 percent) were considered to be at an advanced cancer stage (stage III or stage IV). Patients' experiences revolved around the concept of a ruptured self-image (a discontinuity in sense of self). Forces triggering this ruptured self-image created a sense of "embodied angst", in which disfigurement served as a constant reminder of the patient's cancer and associated foundational malaise. Other influences fostered a sense of normalcy, balance, and acceptance. Participants oscillated between these two states as they grew to accept their disfigurement. This study's findings could guide supportive interventions aimed at helping patients face head and neck surgery.
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Scriven J, Cirota J, Viljoen C, Black M, Meintjes G. MRSA bacteraemia complicating amphotericin B treatment of cryptococcal meningitis. South Afr J HIV Med 2013. [DOI: 10.4102/sajhivmed.v14i3.70] [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: 11/01/2022] Open
Abstract
Intravenous amphotericin B is a key component of the antifungal therapy for cryptococcal meningitis recommended in South African and international guidelines. Unfortunately, its use is associated with significant toxicity including deterioration in renal function, electrolyte disturbance, anaemia and infusion reactions. Chemical phlebitis is common following administration via peripheral cannulae. This can be complicated by bacterial infection, resulting in localised cellulitis or bacterial sepsis. Here we describe two patients with cryptococcal meningitis who developed methicillin-resistant Staphylococcus aureus (MRSA) bacteraemia during, or shortly after treatment with amphotericin B. These cases illustrate the dangers of line-related sepsis in hospitalised individuals and some of the difficulties encountered during treatment of this condition.
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Jenkins N, Black M, Paul E, Pasco JA, Kotowicz MA, Schneider HG. Age-related reference intervals for bone turnover markers from an Australian reference population. Bone 2013; 55:271-6. [PMID: 23603243 DOI: 10.1016/j.bone.2013.04.003] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.2] [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] [Received: 10/11/2012] [Revised: 03/22/2013] [Accepted: 04/04/2013] [Indexed: 11/17/2022]
Abstract
BACKGROUND This study was performed to establish age-related serum reference intervals for procollagen type I N-propeptide (P1NP) and type I collagen C-telopeptide (CTx) in the Australian population. METHODS Fasting sera from 1143 males (mean age 60 years; range 20-97 years) and 1246 females (mean age 53 years; range 20-93 years) who participated in the Geelong Osteoporosis Study were analysed for CTx and P1NP using the automated Roche Modular Analytics E170 analyser. RESULTS Optimal age-related reference intervals were based on the central 90% of the distribution. The male CTx reference interval was divided into three age groups. For men aged 25 to 40 years, the interval was 170-600 ng/L; 40 to 60 years, the interval was 130-600 ng/L; and for men aged greater 60 years the interval was 100-600 ng/L. For P1NP the male reference interval was 15-80 μg/L for men aged between 25 to 70 years. In men greater than 70 years of age values were higher possibly due to increased bone turnover. High values are frequently seen for both CTx and P1NP in males aged younger than 25 years. This is probably due to bone growth that is not completely finalised. The female CTx reference interval was divided into four age groups. For women aged less than 30 years, the interval was 150-800 ng/L; 30-39 years, the interval was 100-700 ng/L; 40-49 years, the interval was 100-600 ng/L; and for women aged 50 years or more the interval was 100-700 ng/L. The female P1NP reference interval was divided into four age groups. For women aged less than 30 years, the interval was 25-90 μg/L; 30-39 years, the interval was 15-80 μg/L; 40-49 years, the interval was 15-60 μg/L; and for women aged 50-69 years the interval was 15-75 μg/L. In women greater than 70 years of age values were higher possibly due to increased bone turnover. CONCLUSION Values obtained from this large study provide sound age-related reference intervals for serum P1NP and CTx values in the Australian population.
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Affiliation(s)
- N Jenkins
- Clinical Biochemistry Unit, Alfred Pathology Service, Melbourne, Australia.
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Terada K, Black M, Davis J, Terada L, Shimizu D. The effect of loss of mismatch repair gene expression on survival for patients with high risk endometrial cancer. Gynecol Oncol 2013. [DOI: 10.1016/j.ygyno.2013.04.259] [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: 11/26/2022]
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Abstract
A multidisciplinary model is a useful approach in the management of hepatocellular carcinoma (HCC) to coordinate, individualize, and optimize care. The HCC Multidisciplinary Team (MDT) at Temple University Hospital was established in 2008 and comprises hepatologists, interventional radiologists, transplant surgeons, oncologists, residents, midlevel providers, and support staff. Patients may be enrolled by referral from (1) oncologists at Temple, (2) the hepatitis screening clinic recently established at Temple and staffed by hepatology residents, or (3) community practices. MDT conferences are held weekly, during which cases are discussed (based on medical history, interpretation of images, and laboratory analyses) and treatment plans are formulated. The Temple treatment algorithm follows current standards of care, guided by tumor volume and morphology, but the novel multidisciplinary interaction challenges members to tailor therapy to achieve the best possible outcomes. Patients with a solitary lesion ≤ 2 cm may receive no treatment until eligible for transplantation or locoregional therapy or resection, with imaging every 3 to 6 months to monitor tumor progression. In patients with tumors > 2 cm and ≤ 5 cm, microwave ablation therapy is used if lesions are discrete and accessible. Conventional transarterial chemoembolization (TACE) or drug-eluting bead TACE (DEB-TACE) or yttrium-90 microspheres are utilized in multifocal disease. Patients with lesions > 5 cm are candidates for TACE for downstaging the tumor. Sorafenib is typically reserved for unresectable lesions between 2 cm and 5 cm. Frequently, we administer sorafenib continuously and in combination with DEB-TACE. In our experience, sorafenib does not produce effects on the tumor vasculature or blood flow that would impair the efficacy of DEB-TACE. The literature documents improved outcomes in HCC and other cancers associated with the introduction of multidisciplinary care. The role and organization of the MDT is influenced by team culture, expertise, and process, as well as institutional and larger environmental contexts.
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Affiliation(s)
- Gary S Cohen
- Liver Tumor Program, Temple University Hospital, Philadelphia, PA, USA
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Morrissey O, Ivulich S, Garlick J, Snell G, Levvey B, Williams T, Whitford H, Westall G, Paraskeva M, Kotsimbos T, Black M, Schneider H. Effect of Therapeutic Drug Monitoring (TDM) on the Efficacy and Safety of Pre-Emptive Voriconazole in Lung Transplant Recipients. J Heart Lung Transplant 2013. [DOI: 10.1016/j.healun.2013.01.459] [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: 12/01/2022] Open
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