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Chew S, Lampinen R, Saveleva L, Korhonen P, Mikhailov N, Grubman A, Polo JM, Wilson T, Komppula M, Rönkkö T, Gu C, Mackay-Sim A, Malm T, White AR, Jalava P, Kanninen KM. Urban air particulate matter induces mitochondrial dysfunction in human olfactory mucosal cells. Part Fibre Toxicol 2020; 17:18. [PMID: 32487172 PMCID: PMC7268298 DOI: 10.1186/s12989-020-00352-4] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Accepted: 05/20/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND The adverse effects of air pollutants including particulate matter (PM) on the central nervous system is increasingly reported by epidemiological, animal and post-mortem studies in the last decade. Oxidative stress and inflammation are key consequences of exposure to PM although little is known of the exact mechanism. The association of PM exposure with deteriorating brain health is speculated to be driven by PM entry via the olfactory system. How air pollutants affect this key entry site remains elusive. In this study, we investigated effects of urban size-segregated PM on a novel cellular model: primary human olfactory mucosal (hOM) cells. RESULTS Metabolic activity was reduced following 24-h exposure to PM without evident signs of toxicity. Results from cytometric bead array suggested a mild inflammatory response to PM exposure. We observed increased oxidative stress and caspase-3/7 activity as well as perturbed mitochondrial membrane potential in PM-exposed cells. Mitochondrial dysfunction was further verified by a decrease in mitochondria-dependent respiration. Transient suppression of the mitochondria-targeted gene, neuronal pentraxin 1 (NPTX1), was carried out, after being identified to be up-regulated in PM2.5-1 treated cells via RNA sequencing. Suppression of NPTX1 in cells exposed to PM did not restore mitochondrial defects resulting from PM exposure. In contrast, PM-induced adverse effects were magnified in the absence of NPTX1, indicating a critical role of this protein in protection against PM effects in hOM cells. CONCLUSION Key mitochondrial functions were perturbed by urban PM exposure in a physiologically relevant cellular model via a mechanism involving NPTX1. In addition, inflammatory response and early signs of apoptosis accompanied mitochondrial dysfunction during exposure to PM. Findings from this study contribute to increased understanding of harmful PM effects on human health and may provide information to support mitigation strategies targeted at air pollution.
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Chapman SJ, Blanco-Colino R, Pérez-Ajates S, Bautista OA, Hodson J, Blanco-Colino R, Chapman SJ, Glasbey JC, Pata F, Pellino G, Soares ASA, van Elst T, Van Straten S, Nepogodiev D, Hodson J, Borakati A, Bath MF, Yasin IH, Mclean K, Arthur T, Kovacevic M, Delibegovic S, Karamanliev M, Swamad M, Žebrák R, Paramasivam R, Martensen A, Larsen HM, Rãdeker L, Frey PE, Kechagias A, Venara A, Duchalais E, Ioannidis A, Pata F, Pellino G, Pasquali S, Simioni ASA, Farina V, Podda M, Lorenzon L, ItSURG, Schaeff V, Otto A, Jakubauskas M, van Elst TR, Chu M, Fagan PVB, Wells CI, João AA, Soares A, Juloski J, Blanco-Colino R, Pérez-Ajates S, Bautista OA, El Kasmi YEK, Espin-Basany E, Clerc D, Ciubotaru C, Popescu S, Yanishev A, Lee S, Ozkan BB, Sen AY, Aktas MK, Baki BE, Yüksek B, Glasbey JC, Kamarajah S, Mclean K, Borakati A, Yasin IH, Khaw RA, Mills E, Goodson R, Thakral N, Ablett AD, Adra M, Kwek I, Khan SM, Quinn P, Manley LR, Badran A, Ramjeeawon A, Campbell A, Tan HL, Rye DS, Rajaraman N, Norman JG, Vutipongsatorn K, Solomou G, Akhbari M, Ali A, Brandao BD, Stainer B, Thavayogan R, Jones D, Onafowokan OO, Gharooni A, Dabab N, Carlton-Carew S, Kungwengwe G, Gabriel M, Sewart E, Shortland TC, Lawday S, Pockney P, Dawson A, Stewart P, Ng B, Luong JK, Delibegovic S, Ivanov V, Borisova A, Neykov V, Žebrák MFR, Harbjerg JL, Brandsborg S, Mark-Christensen A, Unbehaun KP, Dalsgaard P, Lycke KD, Kechagias A, LeNaoures P, Duchalais E, Brigand C, Dumange E, Gout M, Moehwald C, Prem M, Alhalabi O, Sliwinski S, Krupp J, Gablenz E, Schmitzer L, Kopp A, Steinle J, Gsenger J, Pohl LJ, Riccardi M, Christodoulou IM, Konstantinidis M, Machairas N, Zoikas A, Balalis D, Manatakis DK, Aguilera ML, Simioni ASA, Marano L, Fleres F, Lovisetto F, Sasia D, Segalini E, Pata G, Lucchi A, Sagnotta A, Campagnaro T, Petrelli F, Gallo G, Papandrea M, Testa V, Sinibaldi G, Di Candido F, Colombo F, Perrone G, Aresu S, Biancafarina A, Canonico G, Pagnanelli M, Curletti G, Bini R, de Manzoni Garberini A, 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Turner C, Dwyer-Hemmings L, Busuttil A, Powell J, Hensher C, Vivian F, Wcislo K, Millar Z, Hirosue S, Ogunmwonyi I, Nakakande D, Kwek I, Gaze H, Pillai S, Khoury G, Powell T, Maleyko I, Sangheli A, Ransome M, Isse M, Aromolaran O, Bholah H, Anbarasan J, Rehman S, Hu E, Timms S, Reynolds W, Hotchkies A, Misra V, Suresh G, Murray V, Theocharidou L, Malik T, Janmohamed I, Carhart B, Khan A, Asif A, Hullait R, Quinn P, Rylance A, Butt S, Leathes J, Finch BJ, Rajathasan TP, Jeddy H, Kyaw HA, Wong N, Karelia S, Clements JM, Rainey M, Joshi N, Rahman A, Gallagher M, Rebuffa N, Abdelgalil R, Lai RSY, Laurence N, Thomas S, Green C, Frostick R, Khera R, Povey M, Wong HL, McCusker C, Hlukha L, Pike G, Kamel F, Thakkar R, Donaldson C, Campos MS, Bhahirathan Y, Herron J, Bradbury M, Osunronbi T, Tam LYC, Kaabneh AK, Lawther J, Fisher P, Tribedi T, Moosa A, Ramdin A, Goble M, Downs E, Wheldon L, Baggus E, Mandal A, Nayeem A, Ahmed S, Fradley W, Wilson C, Gallagher S, Criswell T, Ward J, Mukkavilli A, Stubbs B, Fordyce W, Suchdev N, Lim SW, Tew ZY, Sookramanien SR, Chan A, Bointas G, Paul M, Ward KL, Bagnall M, Pherwani SA, Wang K, Mitchell L, Heyworth J, Ayyar S, Obukofe R, Polson R, Mason D, Mackenzie E, Russell C, Doyle N, Habib Z, Zardab M, Sartaj F, Farooq H, Tabibi M, Drury DJ, James SJ, Barnett R, Cahya E, Lou G, Coyle M, Homyer K, Zhu LY, Woods M, Chang J, O'Callaghan H, Suchett-Kaye I, Mihailidis TH, Alawattegama H, Seite E, Barrett A, Riordan E, Lam W, Dowdeswell M, Mulvenna C, Netke T, Awokoya O, Gurowich L, Dhera K, Hayat S, Williams L, Tincknell L, Spazzapan M, Teeling F, Sysum K, Latter J, Latter M, Khan S, Woodmass M, Hayden H, Kisiel A, Ali Y, Husain S, Arnold A, Pedersen AC, Cunha P, Ahmed M, Al Zawawi S, Kudva V, Liu FY, Theodoropoulou K, Miscampbell M, Robinson AV, Johnston J, Dharni A, Lamb S, Westerman T, Evans E, Campbell L, Gillespie M, Cheong CM, Kulathevanayagam K, Varghese A, Ike SI, Chu TSM, Baljer B, Mogg JAW, Rai P, Claireaux HA, Williams M, Smillie R, Goetz J, Appleby E, Fadipe T, Vaughan-Burleigh S, Mondal A, Jovaisaite A, Shah SM, Khalid N, Gutmann D, Davison S, Alame YJ, Syed L, Owen WJ, Ahsan SD, Kalderon R, Anthony-Uzoeto U, Hall CM, Zheng S, Wynter K, James C, Sapre D, Ghosh R, Baird J, Cockburn L, Blackwood O, Nadama HH, Simpson W, Jeong S, Bishop S, Bate R, Hobson C, Adam AH, Redclift C, Do J, Adeleye O, Poli F, Batterham A, Brown S, Parekh JN, Clay W, Pieri K, Jackson A, Brown S, Saxena A, Gurung B, Oyebola T, O'Brien F, Djeugam B, Gardezi S, Ul-Hasan S, Martin-Hernandez MP, Sisley M, Modi S, Antakia R, Elbayouk A, Soh YJ, Mather J, Yusuf Z, Al-Sarraf Z, Naja M, Rassool SB, Convill J, Nikookam Y, Warsame A, Tam JPH, Pace C, Kiandee M, Ridwan R, Carey C, Hirri F, McMillan MJA, Ling JJ, Powell-Chandler A, Pendelbury L, Kerimzade K, Tang A, Howard EO, Humayun S, Wadsworth OJ, Tan K, Abdelhameed F, Haglund C, Radnaeva I, Hu N, Rambhatla S, Waldron D, Madahar P, Malik S, Campbell A, Meney LC, Ibrahim I, Kang CK, Chiu JZJ, Livie V, Ibrahim B, Khalil M, Pooley G, Shishkin B, Gorgievska R, Docherty J, Southgate A, Coomes A, McGee F, Flanagan S, Thakrar C, Tan QJ, Anwar H, Clough R, Chrisp B, Cassels J, Cross GWV, Ragavoodoo A, Mercer L, Mercer C, Refalo A, Hadley R, McTighe A, Farrow F, Brodie A, Davis G, Shah DR, Bowers C, Patel S, Morice O, Burzic A, Cheung J, Shashidhara A, Theodoraki G, Birk J, Ong A, Ng MPE, Wong RTW, Maese S, Yeap B, Iqbal Z, Melaugh T, Perchard W, Scurr T, Davidson K, Campbell E, Kelk L, Ghosh A, Gibbins A, Mala D, Loizidou A, Hall O, Mecia L, Hew C, Varathan K, Tong L, Chandrasekar B, Giacci L, Buchanan E, O'Connell M, Kwak SY, Ong EH, Gardner S, Lim J, Maden C, Illahi M, Hale J, Tan ZX, Edwards S, Stahl R, Stahl J, Hickman A, Collett D, Goolam-Mahomed Z, Allen B, Atiyah A, Ahmad H, Jones J, McGregor O, Ogundiya E, Gan FW, Boulbadaoui A, Kirnon-Jackman O, Lim QX, Peckham H, Yeoh T, Yong SQ, Chen JY, Siva S, Sam ZH, Gilani M, Goh YN, Muthukumar MG, Phillips S, Makin-Taylor R, Tjoakarfa J, Giri A, Suresan S, Thavayogan R, Hey CY, Thomas P, Johnson TA, Williams RI, Rashid A, Kushairi A, Rais A, James A, Bugelli M, Chechelnitskaya Y, Sandhu N, Toh C, Tandon R, Gray M, Kumar A, Ciurleo C, Nyamali I, Hiremath S, Sinha S, Chowdhary M, Bradley E, McTiernan M, Macdonald S, Sharkey S, McLaughlin N, Amey C, Kraria L, Skan O, Kind C, Findlay JM, Tupper P, Van Rhee C, Honeyman SI, Menon G, Ahmed M, Jegatheeswaran L, Griffiths N, Madhavan A, Warne M, Malcolm FL, Lessware T, Wilkerson HT, Chatterjee-Woolman S, Yoong A, Ahmed WUR, Longshaw A, Flannery O, Green R, Leaning M, Cragg J, Sharriff H, Doherty C, Ganesananthan S, Kwan KWL, Sanders-Crook L, Bhatia S, Eames S, Lewis F, Kirupananthan P, Boh ZY, Dass S, Soma A, Newton A, Hill M, Shafiq Y, Brkljac M, Boyce L, Jasionowska S, English WJ, Lam S, Chipeta C, Yilmaz D, Jain C, Garofalidou T, Novotny SA, Locke S, Bowman C, Begaj A, Murphy C, Radcliffe K, Chong JT, Poustie M, Jeffrey E, Chaudhury N, Rajendran K, Akbar Z, Walters B, Kulendrarajah B, Tran N, Shrestha S, Parmar S, Gallagher C, Hennessy L, Pentti E, Badhrinarayanan S, Fung A, Mansoor M, Kenny R, Kan P, Lee DE, Khosla S, Samake M, Shaban F, Aftab R, Gough M, Woodburn B, Vayalapra S, McMurrugh K, Wong C, Jimulia D, Deol S, Pike S, Embury-Young Y, Turner T, Patel M, Kilgallon E, Keating R, Walsh A, Khan H, Logue G, Orekoya M, Alasmar M, Charalambides M, Llavall AC, Williamson E, Bharwada Y, Zearmal S, Evans H, Panikkar M, de la Cruz G, Caplan J, Ruparelia A, Tanvir T, Soare C, Pang YL, Trotter J, Zaidi A, Thakrar V, Pulickal P, Ahmed H, Parnell J, Khan H, Lennock S, Ford V, Pyc W, Brignall R, O'Neill D, Hanna R, Kane R, Nicola M, Rajput K, Xiao Y, Warner C, Michael S, Wright E, Juniper S, Thompson E, Hoskyns L, Kanitkar A, Ross C, Unsworth A, Rshaidat H, Demarre K, Chiang A, Bareh A, van Dellen J, Faqihinejad C, Gadhvi A, Grant R, Lewsey J, Morris A, Martin H, McClarty C, Sanyal S, Alsaif A, Palkhi A, Bhopal S, Burford C, Huq T, Sloper W, Irwin E, Matthews L, Ngu WS, Hosfield T, Muneeb F, Page O, Zeb E, Coey J, Al-Azzawi A, McIntosh J, Vucicevic A, Hughes M, Brooks L, Fanibi B, Dixon M, Njoku P, Morris D, Jobson J, Chowdhury H, Joseph N, Zulkefley N, Hunt G, Christodoulou T, Wright O, Soman S, Jamal M, Beqiri S, Borgas P, Christie S, Pereira F, Browne S, Yiu J, Dworkin A, Brayley J, Palmer A, Charalambos M, Jones CS, Toner S, Cowden R, Lee L, Nicol P, Holman O, Imtiaz M, Albert V, Leung SP, Erotocritou M, Wong J, Stroud R, Mason D, Wilkin R, Thomson W, Mackee L, Kler A, Reynolds L, Mohamed SH, Majeed Y, Fakim B, Jones A, Kowal M, Liversedge G, Carrington Z, Windebank J, Izzarina A, Akbani U, Craven J, Aldarragi A, Harding S, Millward A, Shortland TC, Bedford M, Stroud R, Obukofe R, Mackenzie E, Gopalan V, Midgen A, Khadka P, Cheng O, Taneja S, Manobharath N, Kok JY, Lim DWE, Buick T, Boland M, Piya S, Devlin R, Fairfield CJ, George RJ, Rahi M, Zaman S, Hajiev S, Ross T, Owen M, Crisp E, Thompson C, Charalambous A, Hollywood JL, Saiyed A, Hammond RFL, Matthews J, Mendonca V, Spinty J, Khan K, Cheng J, Glynn N, Muhammad U, Khan M, Anderson L, Mccormack K, Mak J, Patrawala S, Milinkovic N, Schofield R, Chauhan M, Hartley L, Hind J, Ashworth I, Nelson L, Ratnasingham D, Akbari K, Whitehead T, Dimitriadis S, Marshall K, Flint EJ, Curran M, Horner C, Heybourne A, Morgan H, Wickstone C, Panagiotou D, O'Connell E, Dean K, Iqbal R, Walsh L, Yu N, Rana N, Massie E, Ng J, Jung M, Lee YD, Harris M, White S, Delibegovic S, Boev B, Tonchev P, Prochazka V, Örhalmi J, Riško J, Skalický A, Chrz K, Ravn S, Ojakããr A, Duchalais E, Dörr-Harim C, Herrle F, Koutserimpas C, Giraudo G, Armellini A, Ruzzenente A, Mazzeo C, De Padua C, Luc AR, Maroli A, Vitali M, Ceccarelli G, Gusai GP, Quattromani R, Virgilio E, Berti S, Mulas S, Di Mola FF, Papagni V, Tuminello F, Magnoli M, Vittori L, Longheu A, Loche GA, Braccio B, De Luca E, Resta G, Ancans G, Tamosiunas A, Petrulionis M, Abdulrahman N, van de Pas KGH, Thomas G, Brandsma AM, Davids J, Rottier SJ, de Roy van Zuidewijn D, Hawkins R, Ong HI, Li Y, Desmond B, Winstanley J, Martins M, Rosete M, Americano M, Santos M, Frade S, Senhorinho R, Peixoto R, João AA, Alves-Vale C, Lamas M, O'Connor DB, Hoo M, Gopaul A, Scanlon K, O'Dwyer N, Negoi I, Jovanović M, Panyko A, De Lima H, Van Vuuren S, Centeno A, Bernado IR, Señorans MPG, Amor LG, Ramírez AC, Abrisqueta J, Gomez ME, Arroyo A, Cerdán C, Romeu NG, Forero-Torres A, Enriquez-Navascues JM, Collado-Roura F, Curchod P, Gaspar S, Imadalou L, Mutlu D, Akyol C, Uygur FA, Eray IC, Biyiklioglu O, Çetin MF, Isik AE, Karip B, Dogan H, Sarıgül L, Tunc E, Aydin T, Bodur S, Karabulut K, Francis AA, Al-hadithi A, Lau ISF, Smith E, Mahapatra S, McAuliffe O, Francis AA, Imam L, Akram B, Hossaini S, Davies R, Ko M, Collins J, Pandya A, Reilly S, Archer J, Livie J, Chaudhry FA, Ntakomyti E, Diallo R, Bylinski T, Wright J, Lawday S, Masiha E, Tung J, Shirazi B, Neilson A, Epton S, Patel N, Trussell S, Couldrey A, Donnelly C, Eftychiou S. Safety of hospital discharge before return of bowel function after elective colorectal surgery. Br J Surg 2020; 107:552-559. [PMID: 31976560 DOI: 10.1002/bjs.11422] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Revised: 10/06/2019] [Accepted: 10/08/2019] [Indexed: 02/05/2023]
Abstract
BACKGROUND Ileus is common after colorectal surgery and is associated with an increased risk of postoperative complications. Identifying features of normal bowel recovery and the appropriateness for hospital discharge is challenging. This study explored the safety of hospital discharge before the return of bowel function. METHODS A prospective, multicentre cohort study was undertaken across an international collaborative network. Adult patients undergoing elective colorectal resection between January and April 2018 were included. The main outcome of interest was readmission to hospital within 30 days of surgery. The impact of discharge timing according to the return of bowel function was explored using multivariable regression analysis. Other outcomes were postoperative complications within 30 days of surgery, measured using the Clavien-Dindo classification system. RESULTS A total of 3288 patients were included in the analysis, of whom 301 (9·2 per cent) were discharged before the return of bowel function. The median duration of hospital stay for patients discharged before and after return of bowel function was 5 (i.q.r. 4-7) and 7 (6-8) days respectively (P < 0·001). There were no significant differences in rates of readmission between these groups (6·6 versus 8·0 per cent; P = 0·499), and this remained the case after multivariable adjustment for baseline differences (odds ratio 0·90, 95 per cent c.i. 0·55 to 1·46; P = 0·659). Rates of postoperative complications were also similar in those discharged before versus after return of bowel function (minor: 34·7 versus 39·5 per cent; major 3·3 versus 3·4 per cent; P = 0·110). CONCLUSION Discharge before return of bowel function after elective colorectal surgery appears to be safe in appropriately selected patients.
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Smith J, Gass N, Huntley M, Nanuck R, Vandendris S, Bell C, Heitz E, Wilson T. 97 Complexity In Croydon. Age Ageing 2020. [DOI: 10.1093/ageing/afz194.08] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Introduction
The Complex Care Support Team (CCST) are a newly-formed, integrated service, caring for Croydon residents when existing services decide additional multidisciplinary team input is required.
There is no single definition of healthcare complexity. Most cases encountered by the team have involved many different services and professionals. The team have found that by forging relationships and co-ordinating care across organisational boundaries, some of the “complexities” can be mitigated. We aim to develop our understanding of the needs of this population and the underlying drivers for complexity in Croydon.
Methods
The records on EMIS, CERNER and ePJS were reviewed from the inaugural two months of the service, for:Rockwood Frailty ScoreNumber of medicationsNumber of long-term conditionsED attendances or admissions to hospital over the preceding year.
After team discussion on every case, underlying causes of complexity were assigned to four groups: medical, psychological, social and systems failure.
Results
Of the 57 people accepted by CCST over 2 months, 39 required reviewing in person. 5 records were not completed, so 34 cases were included for evaluation. The age range of this cohort was 49-92, with 17 male and 17 female. Results revealed significant frailty, multimorbidity and polypharmacy. 91% had two or more underlying drivers for complexity, with the largest underlying driver being systems failure, in 85% of cases.
Conclusions
This work improves our understanding of the needs of the population deemed the most “complex” in Croydon. The likelihood of multiple underlying drivers for complexity was high, highlighting how complex health issues are likely to span both professional and organisational boundaries. This can in itself be a significant underlying driver for complexity, illustrated here as “systems failure”. In developing current and future services, this work reinforces the vital benefits of multidisciplinary and cross-organisational working currently occurring in CCST.
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Lacaze P, Ronaldson KJ, Zhang EJ, Alfirevic A, Shah H, Newman L, Strahl M, Smith M, Bousman C, Francis B, Morris AP, Wilson T, Rossello F, Powell D, Vasic V, Sebra R, McNeil JJ, Pirmohamed M. Genetic associations with clozapine-induced myocarditis in patients with schizophrenia. Transl Psychiatry 2020; 10:37. [PMID: 32066683 PMCID: PMC7026069 DOI: 10.1038/s41398-020-0722-0] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Revised: 12/09/2019] [Accepted: 12/30/2019] [Indexed: 02/07/2023] Open
Abstract
Clozapine is the most effective antipsychotic drug for schizophrenia, yet it can cause life-threatening adverse drug reactions, including myocarditis. The aim of this study was to determine whether schizophrenia patients with clozapine-induced myocarditis have a genetic predisposition compared with clozapine-tolerant controls. We measured different types of genetic variation, including genome-wide single-nucleotide polymorphisms (SNPs), coding variants that alter protein expression, and variable forms of human leucocyte antigen (HLA) genes, alongside traditional clinical risk factors in 42 cases and 67 controls. We calculated a polygenic risk score (PRS) based on variation at 96 different genetic sites, to estimate the genetic liability to clozapine-induced myocarditis. Our genome-wide association analysis identified four SNPs suggestive of increased myocarditis risk (P < 1 × 10-6), with odds ratios ranging 5.5-13.7. The SNP with the lowest P value was rs74675399 (chr19p13.3, P = 1.21 × 10-7; OR = 6.36), located in the GNA15 gene, previously associated with heart failure. The HLA-C*07:01 allele was identified as potentially predisposing to clozapine-induced myocarditis (OR = 2.89, 95% CI: 1.11-7.53), consistent with a previous report of association of the same allele with clozapine-induced agranulocytosis. Another seven HLA alleles, including HLA-B*07:02 (OR = 0.25, 95% CI: 0.05-1.2) were found to be putatively protective. Long-read DNA sequencing provided increased resolution of HLA typing and validated the HLA associations. The PRS explained 66% of liability (P value = 9.7 × 10-5). Combining clinical and genetic factors together increased the proportion of variability accounted for (r2 0.73, P = 9.8 × 10-9). However, due to the limited sample size, individual genetic associations were not statistically significant after correction for multiple testing. We report novel candidate genetic associations with clozapine-induced myocarditis, which may have potential clinical utility, but larger cohorts are required for replication.
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Chacko Y, Poon K, Incani A, Keegan W, Beevors R, Hazlewood J, Ang V, Gasperini V, Wilson T, Smith I. 812 Contemporary Radiation Doses in Uncomplicated Transcatheter Aortic Valve Implantation Procedures. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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JG, Vutipongsatorn K, Solomou G, Akhbari M, Ali A, Murray V, Baker DM, Brandao BD, Stainer B, Thavayogan R, Jones D, Onafowokan OO, Gharooni A, Dabab N, Carlton-Carew S, Kungwengwe G, Gabriel M, Sewart E, Shortland TC, Lawday S, Pockney P, Dawson A, Arthur T, Brumfitt CD, Stewart P, Ng B, Luong JK, Delibegovic S, Ivanov V, Borisova A, Neykov V, Kunčarová K, Kološová B, Antonova T, Farkašová M, Žebrák R, Harbjerg JL, Brandsborg S, Brinck S, Kjaer MD, Mark-Christensen A, Unbehaun KP, Dalsgaard P, Lycke KD, Kechagias A, LeNaoures P, Duchalais E, Brigand C, Dumange E, Gout M, Moehwald C, Prem M, Alhalabi O, Sliwinski S, Krupp J, Gablenz E, Schmitzer L, Kopp A, Steinle J, Gsenger J, Pohl LJ, Riccardi M, Christodoulou IM, Konstantinidis M, Machairas N, Zoikas A, Balalis D, Manatakis DK, Aguilera ML, Sgrò A, Simioni A, Marano L, Fleres F, Lovisetto F, Sasia D, Segalini E, Pata G, Lucchi A, Sagnotta A, Campagnaro T, Petrelli F, Gallo G, Papandrea M, Testa V, Sinibaldi G, Di Candido F, Colombo 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Vician M, Ede C, Sardiwalla I, Mulira S, Montwedi D, Oyomno M, Hübner M, Petermann D, Sauvain MO, Ozben V, Geçim IE, Disçi E, Rencuzogullari A, Kurt A, Bisgin T, Pehlivan M, Isik A, Onur E, Leventoglu S, Haksal MC, Erturk MS, Keskin M, Guner A, Tutcu Sahin S, Ozbalci GS, Pergel A, Albayrak D, Bruce D, Fearnhead N, Arthur J, Harron M, Beattie G, Titu L, Ali A, Saunders M, Phillips J, Dindyal S, Cresswell B, Gercek Y, Lee J, Linn T, Faulkner G, Lockwood S, Rees J, Charalabopoulos A, Campbell B, Kontovounisios C, Amarnath T, Johnson M, Epanomeritakis E, Vigs S, Nastro P, Gilliam A, Smolarek S, Wilson T, Orbell J, McIntyre R, Agarwal T, Hainsworth P, Patel P, Vijay J, Liu B, Dhruva Rao P, Roxburgh C, Vipond M, Youssef H, Thorn C, Schizas A, Denley S, Bowley D, Das K, Cuming T, Saha A, Chung L, Pitt J, Davis P, Jones O, Taylor M, Bhargava A, Haji A, Watson N, Bloom I, Singh B, Norwood M, Gurjar S, Stylianides N, Mirza S, Evans M, Williams G, Patil P, Hernon J, Finch G, Green S, Chapple K, 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Khoury G, Powell T, Maleyko I, Sangheli A, Ransome M, Isse M, Aromolaran O, Bholah H, Anbarasan J, Rehman S, Hu E, Timms S, Reynolds W, Hotchkies A, Misra V, Suresh G, Murray V, Theocharidou L, Malik T, Janmohamed I, Carhart B, Khan A, Asif A, Hullait R, Quinn P, Rylance A, Butt S, Leathes J, Finch BJ, Philip Rajathasan T, Jeddy H, Kyaw HA, Wong N, Karelia S, Clements JM, Rainey M, Joshi N, Rahman A, Gallagher M, Rebuffa N, Abdelgalil R, Siaw Yen Lai R, Laurence N, Thomas S, Green C, Frostick R, Khera R, Povey M, Wong HL, McCusker C, Hlukha L, Pike G, Kamel F, Thakkar R, Donaldson C, Sequeira Campos M, Bhahirathan Y, Armitage MN, Hussain AS, Hardy B, Hassan Serry MY, Herron J, Bradbury M, Osunronbi T, Tam LYC, Khanan Kaabneh A, Lawther J, Fisher P, Tribedi T, Moosa A, Ramdin A, Goble M, Downs E, Wheldon L, Baggus E, Mandal A, Nayeem A, Ahmed S, Fradley W, Wilson C, Gallagher S, Criswell T, Ward J, Mukkavilli A, Stubbs B, Fordyce W, Suchdev N, Wei Lim S, Yi Tew Z, Sookramanien SR, Chan A, Bointas G, Paul M, Ward KL, Bagnall M, Pherwani SA, Wang K, Mitchell L, Heyworth J, Ayyar S, Obukofe R, Polson R, Mason D, Mackenzie E, Russell C, Doyle N, Habib Z, Zardab M, Sartaj F, Farooq H, Tabibi M, Drury DJ, James SJ, Barnett R, Teasdale AB, Richardson ETJ, Thomas DA, Ahmed S, Williams RL, Najabat-Lattif HF, Cahya E, Lou G, Coyle M, Homyer K, Zhu LY, Woods M, Chang J, O'Callaghan H, Suchett-Kaye I, Mihailidis TH, Alawattegama H, Seite E, Barrett A, Riordan E, Lam W, Dowdeswell M, Mulvenna C, Netke T, Awokoya O, Gurowich L, Dhera K, Hayat S, Williams L, Tincknell L, Spazzapan M, Teeling F, Sysum K, Latter J, Latter M, Khan S, Guruswamy M, Beedham W, Brazier E, Elghobashy M, Bajaj M, Mann H, Etel E, Woodmass M, Hayden H, Kisiel A, Ali Y, Husain S, Arnold A, Pedersen AC, Cunha P, Ahmed M, Al Zawawi S, Kudva V, Liu FY, Theodoropoulou K, Miscampbell M, Robinson AV, Johnston J, Dharni A, Lamb S, Westerman T, Evans E, Campbell L, Gillespie M, Cheong CM, Kulathevanayagam K, Varghese A, Ike SI, Chu TSM, Baljer B, Mogg JAW, Rai P, Claireaux HA, Williams M, Smillie R, Goetz J, Appleby E, Fadipe T, Vaughan-Burleigh S, Puri G, Hussain P, James P, Flather R, Cutler A, Pathak S, Sheldon J, Collicott T, al-Ausi M, Mondal A, Jovaisaite A, Shah SM, Khalid N, Gutmann D, Davison S, Alame YJ, Syed L, Owen WJ, Ahsan SD, Kalderon R, Anthony-Uzoeto U, Macleod Hall C, Zheng S, Wynter K, James C, Sapre D, Ghosh R, Baird J, Cockburn L, Blackwood O, Nadama HH, Simpson W, Jeong S, Bishop S, Bate R, Hobson C, Adam AH, Redclift C, Do J, Adeleye O, Poli F, Batterham A, Brown S, Parekh JN, Clay W, Pieri K, Jackson A, Brown S, Saxena A, Gurung B, Oyebola T, O'Brien F, Djeugam B, Gardezi S, Ul-Hasan S, Martin-Hernandez MP, Sisley M, Modi S, Antakia R, Elbayouk A, Soh YJ, Mather J, Yusuf Z, Al-Sarraf Z, Naja M, Rassool SB, Convill J, Nikookam Y, Warsame A, Tam JPH, Pace C, Kiandee M, Ridwan R, Carey C, Hirri F, McMillan MJA, Ling JJ, Powell-Chandler A, Pendelbury L, Kerimzade K, Tang A, Howard EO, Humayun S, Wadsworth OJ, Tan K, Abdelhameed F, Haglund C, Radnaeva I, Hu N, Rambhatla S, Waldron D, Madahar P, Malik S, Campbell A, Meney LC, Ibrahim I, Kang CK, Chiu JZJ, Livie V, Ibrahim B, Khalil M, Pooley G, Shishkin B, Gorgievska R, Docherty J, Southgate A, Coomes A, McGee F, Flanagan S, Thakrar C, Tan QJ, Anwar H, Clough R, Chrisp B, Cassels J, Cross GWV, Ragavoodoo A, Mercer L, Mercer C, Refalo A, Hadley R, McTighe A, Farrow F, Brodie A, Davis G, Shah DR, Bowers C, Patel S, Morice O, Burzic A, Cheung J, Shashidhara A, Theodoraki G, Birk J, Ong A, Ng MPE, Wong RTW, Maese S, Yeap B, Iqbal Z, Rojoa DM, Cabaleiro Barciela C, Hussain M, Ruddy CM, Lindwe S, Qamar Y, Chuita S, Melaugh T, Hall JD, Palmer C, Kouli O, Hassane ASI, Azhar AW, Tan TK, Perchard W, Scurr T, Davidson K, Campbell E, Kelk L, Ghosh A, Gibbins A, Mala D, Loizidou A, Hall O, Mecia L, Hew C, Varathan K, Tong L, Chandrasekar B, Giacci L, Buchanan E, O'Connell M, Kwak SY, Ong EH, Gardner S, Lim J, Maden C, Illahi M, Hale J, Xuan Tan Z, Edwards S, Stahl R, Stahl J, Hickman A, Collett D, Goolam-Mahomed Z, Allen B, Atiyah A, Ahmad H, Jones J, McGregor O, Ogundiya E, Gan FW, Boulbadaoui A, Kirnon-Jackman O, Lim QX, Peckham H, Yeoh T, Yong SQ, Chen JY, Siva S, Sam ZH, Gilani M, Goh YN, Muthukumar MG, Phillips S, Makin-Taylor R, Tjoakarfa J, Giri A, Suresan S, Thavayogan R, Hey CY, Thomas P, Johnson TA, Williams RI, Rashid A, Kushairi A, Rais A, James A, Bugelli M, Chechelnitskaya Y, Sandhu N, Toh C, Tandon R, Gray M, Kumar A, Ciurleo C, Nyamali I, Hiremath S, Sinha S, Chowdhary M, Bradley E, McTiernan M, Macdonald S, Sharkey S, McLaughlin N, Amey C, Kraria L, Skan O, Kind C, Findlay JM, Tupper P, Van Rhee C, Honeyman SI, Menon G, Ahmed M, Jegatheeswaran L, Griffiths N, Madhavan A, Warne M, Malcolm FL, Lessware T, Wilkerson HT, Chatterjee-Woolman S, Yoong A, Ahmed WUR, Longshaw A, Flannery O, Green R, Leaning M, Cragg J, Sharriff H, Doherty C, Ganesananthan S, Kwan KWL, Sanders-Crook L, Bhatia S, Eames S, Lewis F, Kirupananthan P, Boh ZY, Dass S, Soma A, Newton A, Hill M, Shafiq Y, Brkljac M, Boyce L, Jasionowska S, English WJ, Lam S, Chipeta C, Yilmaz D, Jain C, Garofalidou T, Novotny SA, Locke S, Bowman C, Begaj A, Murphy C, Radcliffe K, Chong JT, Poustie M, Jeffrey E, Chaudhury N, Rajendran K, Akbar Z, Walters B, Kulendrarajah B, Tran N, Shrestha S, Parmar S, Gallagher C, Hennessy L, Pentti E, Badhrinarayanan S, Fung A, Mansoor M, Kenny R, Kan P, Lee DE, Khosla S, Samake M, Shaban F, Aftab R, Gough M, Woodburn B, Vayalapra S, McMurrugh K, Wong C, Jimulia D, Deol S, Pike S, Embury-Young Y, Turner T, Patel M, Kilgallon E, Keating R, Walsh A, Khan H, Logue G, Orekoya M, Alasmar M, Charalambides M, Clavé Llavall A, Williamson E, Bharwada Y, Zearmal S, Evans H, Panikkar M, Cruz G, Caplan J, Ruparelia A, Tanvir T, Soare C, Pang YL, Trotter J, Zaidi A, Thakrar V, Pulickal P, Ahmed H, Parnell J, Khan H, Lennock S, Ford V, Pyc W, Brignall R, O'Neill D, Hanna R, Kane R, Nicola M, Rajput K, Xiao Y, Warner C, Michael S, Wright E, Juniper S, Thompson E, Hoskyns L, Kanitkar A, Ross C, Unsworth A, Rshaidat H, Demarre K, Chiang A, Bareh A, Dellen J, Faqihinejad C, Gadhvi A, Grant R, Lewsey J, Morris A, Martin H, McClarty C, Sanyal S, Alsaif A, Palkhi A, Bhopal S, Vishnu K S, Papanikolaou A, Mitra A, Nur A, Ali F, Burford C, Huq T, Sloper W, Irwin E, Matthews L, Ngu WS, Hosfield T, Muneeb F, Page O, Zeb E, Coey J, Al-Azzawi A, McIntosh J, Vucicevic A, Hughes M, Brooks L, Fanibi B, Dixon M, Njoku P, Morris D, Jobson J, Chowdhury H, Alawode DOT, Wynell-Mayow W, Udayachandran V, Alsoof D, Ekert J, Joseph N, Zulkefley N, Hunt G, Christodoulou T, Wright O, Soman S, Jamal M, Beqiri S, Borgas P, Christie S, Pereira F, Browne S, Yiu J, Dworkin A, Brayley J, Palmer A, Charalambos M, Jones CJ, Toner S, Cowden R, Lee L, Nicol P, Holman O, Imtiaz M, Albert V, Leung SP, Erotocritou M, Wong J, Stroud R, Mason D, Wilkin R, Thomson W, Mackee L, G N, Bei Y, Sait S, Mckenna Favier S, Ibrahim A, Kler A, Reynolds L, Mohamed SH, Majeed Y, Fakim B, Jones A, Kowal M, Liversedge G, Carrington Z, Windebank J, Izzarina A, Akbani U, Craven J, Aldarragi A, Harding S, Millward A, Shortland TC, Bedford M, Stroud R, Obukofe R, Mackenzie E, Gopalan V, Midgen A, Khadka P, Cheng O, Taneja S, Manobharath N, Kok JY, Lim DWE, Buick T, Boland M, Piya S, Devlin R, Fairfield CJ, George RJ, Rahi M, Zaman S, Hajiev S, Ross T, Owen M, Crisp E, Thompson C, Charalambous A, Hollywood JL, Saiyed A, Hammond RFL, Matthews J, Mendonca V, Spinty J, Khan K, Cheng J, Glynn N, Muhammad U, Khan M, Anderson L, Mccormack K, Mak J, Patrawala S, Milinkovic N, Schofield R, Chauhan M, Hartley L, Hind J, Ashworth I, Nelson L, Ratnasingham D, Akbari K, Whitehead T, Dimitriadis S, Marshall K, Flint EJ, Curran M, Horner C, Heybourne A, Morgan H, Wickstone C, Panagiotou D, O'Connell E, Dean K, Iqbal R, Walsh L, Yu N, Rana N, Massie E, Ng J, Jung M, Lee YD, Harris M, White S, Delibegovic S, Boev B, Tonchev P, Prochazka V, Örhalmi J, Riško J, Skalický A, Chrz K, Ravn S, Ojakäär A, Duchalais E, Dörr-Harim C, Herrle F, Koutserimpas C, Giraudo G, Armellini A, Ruzzenente A, Mazzeo C, De Padua C, Realis Luc A, Maroli A, Giani I, Cufari ME, Vitali M, Ceccarelli G, Gusai GP, Quattromani R, Virgilio E, Berti S, Mulas S, Di Mola FF, Papagni V, Tuminello F, Magnoli M, Vittori L, Longheu A, Loche GA, Braccio B, De Luca E, Resta G, Ancans G, Tamosiunas A, Petrulionis M, Andrejevic P, Stellingwerf ME, Abdulrahman N, Pas KGH, Thomas G, Brandsma AM, Davids J, Rottier SJ, Roy van Zuidewijn D, Hawkins R, Ong HI, Li Y, Desmond B, Winstanley J, Martins M, Rosete M, Americano M, Santos M, Frade S, Senhorinho R, Peixoto R, Alagoa João A, Alves-Vale C, Lamas M, O'Connor DB, Hoo M, Gopaul A, Scanlon K, O'Dwyer N, Negoi I, Jovanović M, Panyko A, De Lima H, Van Vuuren S, Curchod P, Gaspar S, Imadalou L, Mutlu D, Akyol C, Uygur FA, Eray IC, Biyiklioglu O, Çetin MF, Isik AE, Karip B, Dogan H, Sarıgül L, Tunc E, Aydin T, Bodur S, Karabulut K, Francis AA, Al-hadithi A, To N, Lau ISF, Smith E, Mahapatra S, McAuliffe O, Francis AA, Imam L, Akram B, Hossaini S, Davies R, Ko M, Collins J, Pandya A, Reilly S, Archer J, Auty C, Roche CD, Livie J, Chaudhry FA, Ntakomyti E, Diallo R, Bylinski T, Wright J, Lawday S, Masiha E, Tung J, Shirazi B, Neilson A, Epton S, Patel N, Trussell S, Couldrey A, Donnelly C, Eftychiou S. Safety and efficacy of non-steroidal anti-inflammatory drugs to reduce ileus after colorectal surgery. Br J Surg 2020; 107:e161-e169. [PMID: 31595986 DOI: 10.1002/bjs.11326] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Revised: 05/06/2019] [Accepted: 07/04/2019] [Indexed: 02/05/2023]
Abstract
BACKGROUND Ileus is common after elective colorectal surgery, and is associated with increased adverse events and prolonged hospital stay. The aim was to assess the role of non-steroidal anti-inflammatory drugs (NSAIDs) for reducing ileus after surgery. METHODS A prospective multicentre cohort study was delivered by an international, student- and trainee-led collaborative group. Adult patients undergoing elective colorectal resection between January and April 2018 were included. The primary outcome was time to gastrointestinal recovery, measured using a composite measure of bowel function and tolerance to oral intake. The impact of NSAIDs was explored using Cox regression analyses, including the results of a centre-specific survey of compliance to enhanced recovery principles. Secondary safety outcomes included anastomotic leak rate and acute kidney injury. RESULTS A total of 4164 patients were included, with a median age of 68 (i.q.r. 57-75) years (54·9 per cent men). Some 1153 (27·7 per cent) received NSAIDs on postoperative days 1-3, of whom 1061 (92·0 per cent) received non-selective cyclo-oxygenase inhibitors. After adjustment for baseline differences, the mean time to gastrointestinal recovery did not differ significantly between patients who received NSAIDs and those who did not (4·6 versus 4·8 days; hazard ratio 1·04, 95 per cent c.i. 0·96 to 1·12; P = 0·360). There were no significant differences in anastomotic leak rate (5·4 versus 4·6 per cent; P = 0·349) or acute kidney injury (14·3 versus 13·8 per cent; P = 0·666) between the groups. Significantly fewer patients receiving NSAIDs required strong opioid analgesia (35·3 versus 56·7 per cent; P < 0·001). CONCLUSION NSAIDs did not reduce the time for gastrointestinal recovery after colorectal surgery, but they were safe and associated with reduced postoperative opioid requirement.
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Lambert N, Robertson A, Srivas R, Peterman N, Close J, Wilson T, George P, Wood H, Wong B, Tezcan A, Tezcan H. Comparison of enzymatic-and bisulfite conversion to map the plasma cell-free methylome in cancer. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz238.045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Davis A, Iams W, Chan D, Oh M, Lentz R, Peterman N, Robertson A, Shah A, Srivas R, Lambert N, Wilson T, George P, Wong B, Close J, Wood H, Tezcan A, Spinosa J, Tezcan H, Chae Y. Dynamic changes in whole-genome cell-free DNA (cfDNA) to identify disease progression prior to imaging in advanced solid tumours. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz239.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Davis A, Iams W, Chan D, Oh M, Lentz R, Srivas R, Lambert N, Robertson A, Peterman N, Shah A, Wilson T, Close J, George P, Wood H, Wong B, Tezcan A, Spinosa J, Tezcan H, Chae Y. Longitudinal changes in cell-free DNA (cfDNA) methylation levels identify early non-responders to treatment in advanced solid tumours. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz239.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Wilson T, Lyons H, Winter H, Bird T, Falk S, Gangadhara S. Neo-adjuvant (NA) Imatinib for gastrointestinal stromal tumours (GISTs): What is the optimal length of treatment? Ann Oncol 2019. [DOI: 10.1093/annonc/mdz283.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Davis A, Iams W, Chan D, Oh M, Lentz R, Peterman N, Robertson A, Shah A, Srivas R, Lambert N, Wilson T, Tezcan A, Spinosa J, Tezcan H, Mohindra N, Villaflor V, Chae Y. P1.01-49 Serial Changes in Whole-Genome Cell-Free DNA (cfDNA) to Identify Disease Progression Prior to Imaging in Advanced NSCLC. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Hernandez N, Perez D, Wilson T. A Novel Technique for Atraumatic, Fiberoptic Nasal Intubation: Pilot Study and Preliminary Results. J Oral Maxillofac Surg 2019. [DOI: 10.1016/j.joms.2019.06.159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Humphry N, Wilson T, Cox M, Hewitt J. 96SARCOPENIA, FRAILTY AND NUTRITIONAL STATUS OF COLORECTAL CANCER SURGICAL PATIENTS AND URINARY BIOMARKERS: STUDY PROTOCOL. Age Ageing 2019. [DOI: 10.1093/ageing/afz063.05] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Lloyd AJ, Willis ND, Wilson T, Zubair H, Chambers E, Garcia-Perez I, Xie L, Tailliart K, Beckmann M, Mathers JC, Draper J. Addressing the pitfalls when designing intervention studies to discover and validate biomarkers of habitual dietary intake. Metabolomics 2019; 15:72. [PMID: 31049735 PMCID: PMC6497620 DOI: 10.1007/s11306-019-1532-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2018] [Accepted: 04/19/2019] [Indexed: 12/21/2022]
Abstract
INTRODUCTION Dietary exposure monitoring within populations is reliant on self-reported measures such as Food Frequency Questionnaires and diet diaries. These methods often contain inaccurate information due to participant misreporting, non-compliance and bias. Urinary metabolites derived from individual foods could provide additional objective indicators of dietary exposure. For biomarker approaches to have utility it is essential that they cover a wide-range of commonly consumed foods and the methodology works in a real-world environment. OBJECTIVES To test that the methodology works in a real-world environment and to consider the impact of the major sources of likely variance; particularly complex meals, different food formulations, processing and cooking methods, as well as the dynamics of biomarker duration in the body. METHODS We designed and tested a dietary exposure biomarker discovery and validation strategy based on a food intervention study involving free-living individuals preparing meals and collecting urine samples at home. Two experimental periods were built around three consecutive day menu plans where all foods and drinks were provided (n = 15 and n = 36). RESULTS The experimental design was validated by confirming known consumption biomarkers in urinary samples after the first menu plan. We tested biomarker performance with different food formulations and processing methods involving meat, wholegrain, fruits and vegetables. CONCLUSION It was demonstrated that spot urine samples, together with robust dietary biomarkers, despite major sources of variance, could be used successfully for dietary exposure monitoring in large epidemiological studies.
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Langford T, Barry G, Sims W, Hardin K, Fiske D, Pent G, Wilson T. 429 Effects of endophyte strain on performance of beef cows grazed on summer stockpiled tall fescue pastures. J Anim Sci 2018. [DOI: 10.1093/jas/sky404.458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Hardin K, Langford T, Barry G, Sims W, White R, Greiner S, Fiske D, Wilson T. 56 Determining the energy value of dried corn gluten feed in forage-based beef rations. J Anim Sci 2018. [DOI: 10.1093/jas/sky404.856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Wilson T, Robinson T, Macfarlane C, Spencer T, Herbert C, Braybrooke J. Stereotactic radiosurgery (SRS) for brain metastases (BM) from breast cancer (BC): A single centre experience of factors influencing survival. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy272.346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Imam T, Ingram O, Wilson T, Mullarkey D. 125INTEGRATED CARE THROUGH TRAINING: JOINT GP/GERIATRIC TRAINEE CLINICS. Age Ageing 2018. [DOI: 10.1093/ageing/afy126.41] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Prescott GW, Sutherland WJ, Aguirre D, Baird M, Bowman V, Brunner J, Connette GM, Cosier M, Dapice D, De Alban JDT, Diment A, Fogerite J, Fox J, Hlaing W, Htun S, Hurd J, LaJeunesse Connette K, Lasmana F, Lim CL, Lynam A, Maung AC, McCarron B, McCarthy JF, McShea WJ, Momberg F, Mon MS, Myint T, Oberndorf R, Oo TN, Phelps J, Rao M, Schmidt-Vogt D, Speechly H, Springate-Baginski O, Steinmetz R, Talbott K, Than MM, Thaung TL, Thawng SCL, Thein KM, Thein S, Tizard R, Whitten T, Williams G, Wilson T, Woods K, Ziegler AD, Zrust M, Webb EL. Political transition and emergent forest-conservation issues in Myanmar. CONSERVATION BIOLOGY : THE JOURNAL OF THE SOCIETY FOR CONSERVATION BIOLOGY 2017; 31:1257-1270. [PMID: 29030915 DOI: 10.1111/cobi.13021] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2016] [Revised: 05/10/2017] [Accepted: 05/19/2017] [Indexed: 06/07/2023]
Abstract
Political and economic transitions have had substantial impacts on forest conservation. Where transitions are underway or anticipated, historical precedent and methods for systematically assessing future trends should be used to anticipate likely threats to forest conservation and design appropriate and prescient policy measures to counteract them. Myanmar is transitioning from an authoritarian, centralized state with a highly regulated economy to a more decentralized and economically liberal democracy and is working to end a long-running civil war. With these transitions in mind, we used a horizon-scanning approach to assess the 40 emerging issues most affecting Myanmar's forests, including internal conflict, land-tenure insecurity, large-scale agricultural development, demise of state timber enterprises, shortfalls in government revenue and capacity, and opening of new deforestation frontiers with new roads, mines, and hydroelectric dams. Averting these threats will require, for example, overhauling governance models, building capacity, improving infrastructure- and energy-project planning, and reforming land-tenure and environmental-protection laws. Although challenges to conservation in Myanmar are daunting, the political transition offers an opportunity for conservationists and researchers to help shape a future that enhances Myanmar's social, economic, and environmental potential while learning and applying lessons from other countries. Our approach and results are relevant to other countries undergoing similar transitions.
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Lee M, Sayers A, Fearnhead N, Wilson T. Survey on Management of Small Bowel Obstruction in the UK. Int J Surg 2017. [DOI: 10.1016/j.ijsu.2017.08.043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Mamrot J, Legaie R, Ellery SJ, Wilson T, Seemann T, Powell DR, Gardner DK, Walker DW, Temple-Smith P, Papenfuss AT, Dickinson H. De novo transcriptome assembly for the spiny mouse (Acomys cahirinus). Sci Rep 2017; 7:8996. [PMID: 28827620 PMCID: PMC5566366 DOI: 10.1038/s41598-017-09334-7] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2017] [Accepted: 07/17/2017] [Indexed: 12/21/2022] Open
Abstract
Spiny mice of the genus Acomys display several unique physiological traits, including menstruation and scar-free wound healing; characteristics that are exceedingly rare in mammals, and of considerable interest to the scientific community. These unique attributes, and the potential for spiny mice to accurately model human diseases, are driving increased use of this genus in biomedical research, however little genetic information is accessible for this species. This project aimed to generate a draft transcriptome for the Common spiny mouse (Acomys cahirinus). Illumina sequencing of RNA from 15 organ types (male and female) produced 451 million, 150 bp paired-end reads (92.4Gbp). An extensive survey of de novo transcriptome assembly approaches using Trinity, SOAPdenovo-Trans, and Oases at multiple kmer lengths was conducted, producing 50 single-kmer assemblies from this dataset. Non-redundant transcripts from all assemblies were merged into a meta-assembly using the EvidentialGene tr2aacds pipeline, producing the largest gene catalogue to date for Acomys cahirinus. This study provides the first detailed characterization of the spiny mouse transcriptome. It validates use of the EvidentialGene tr2aacds pipeline in mammals to augment conventional de novo assembly approaches, and provides a valuable scientific resource for further investigation into the unique physiological characteristics inherent in the genus Acomys.
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Kriesel JD, Bhetariya PJ, Chan BK, Wilson T, Fischer KF. Enrichment of Retroviral Sequences in Brain Tissue from Patients with Severe Demyelinating Diseases. ACTA ACUST UNITED AC 2017; 3. [PMID: 29202119 PMCID: PMC5707126 DOI: 10.16966/2473-1846.132] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Background Our group has used deep sequencing to identify viral RNA signatures in human brain specimens. We have previously used this method to detect HSV1, GBV-C, and measles virus sequence in brain tissue from deceased donors. Deep sequencing was performed on brain specimens from a cohort of patients who died with progressive forms of MS, revealing evidence of increased expression of some human endogenous retrovirus (HERV) domains. Objectives Identify RNA sequences and new antigens involved in the pathogenesis of MS Methods Deep sequencing was performed on RNA extracted from 12 progressive MS, 2 neuromyelitis optica (MS/NMO = demyelination group), 14 normal control, and 7 other neurologic disease (OND) control frozen brain specimens. The resulting single-ended 50 bp sequences (reads) were compared to a non redundant viral database representing (NRVDB) all 1.2 M viral records in GenBank. A retroviral gene catalog (RVGC) was prepared by identifying human genetic loci (GRCh37.p13) homologous to domains contained in the Gypsy 2.0 retro element database. Reads were aligned to the RVGC and human transcriptome with Bowtie2. The resulting viral hit rates (VHRs) were normalized by the number of high quality reads. The expression of human genes, including HERVs, was determined using Cufflinks. Comparisons between the groups were performed using the false discovery rate. Results Fifty to 131 million high quality reads per specimen were obtained. Comparison of the reads to the NRVDB suggested that the demyelination and OND specimens had higher VHRs against some retroviral sequences compared with the controls. This was confirmed by retroviral domain averaging. Gene expression analysis showed differential expression among some HERV sequences. Single read mapping revealed one envelope and one reverse transcriptase sequence record that were significantly enriched among the demyelination samples compared to the normal controls. Less restrictive (comprehensive) read mapping showed that 2 integrase, 2 core, 2 envelope, and 3 KRAB sequences that were overexpressed in the demyelination group. Conclusions These data demonstrate that some endogenous retroviral sequences are significantly overexpressed in these demyelination brain tissue specimens, but the magnitude of this overexpression is small. This is consistent with the concept of HERV activation as a part of the innate immune response.
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Ansite J, Balamurugan AN, Barbaro B, Battle J, Brandhorst D, Cano J, Chen X, Deng S, Feddersen D, Friberg A, Gilmore T, Goldstein JS, Holbrook E, Khan A, Kin T, Lei J, Linetsky E, Liu C, Luo X, McElvaney K, Min Z, Moreno J, O'Gorman D, Papas KK, Putz G, Ricordi C, Szot G, Templeton T, Wang L, Wilhelm JJ, Willits J, Wilson T, Zhang X, Avila J, Begley B, Cano J, Carpentier S, Holbrook E, Hutchinson J, Larsen CP, Moreno J, Sears M, Turgeon NA, Webster D, Deng S, Lei J, Markmann JF, Bridges ND, Czarniecki CW, Goldstein JS, Putz G, Templeton T, Wilson T, Eggerman TL, Al-Saden P, Battle J, Chen X, Hecyk A, Kissler H, Luo X, Molitch M, Monson N, Stuart E, Wallia A, Wang L, Wang S, Zhang X, Bigam D, Campbell P, Dinyari P, Kin T, Kneteman N, Lyon J, Malcolm A, O'Gorman D, Onderka C, Owen R, Pawlick R, Richer B, Rosichuk S, Sarman D, Schroeder A, Senior PA, Shapiro AMJ, Toth L, Toth V, Zhai W, Johnson K, McElroy J, Posselt AM, Ramos M, Rojas T, Stock PG, Szot G, Barbaro B, Martellotto J, Oberholzer J, Qi M, Wang Y, Bayman L, Chaloner K, Clarke W, Dillon JS, Diltz C, Doelle GC, Ecklund D, Feddersen D, Foster E, Hunsicker LG, Jasperson C, Lafontant DE, McElvaney K, Neill-Hudson T, Nollen D, Qidwai J, Riss H, Schwieger T, Willits J, Yankey J, Alejandro R, Corrales AC, Faradji R, Froud T, Garcia AA, Herrada E, Ichii H, Inverardi L, Kenyon N, Khan A, Linetsky E, Montelongo J, Peixoto E, Peterson K, Ricordi C, Szust J, Wang X, Abdulla MH, Ansite J, Balamurugan AN, Bellin MD, Brandenburg M, Gilmore T, Harmon JV, Hering BJ, Kandaswamy R, Loganathan G, Mueller K, Papas KK, Pedersen J, Wilhelm JJ, Witson J, Dalton-Bakes C, Fu H, Kamoun M, Kearns J, Li Y, Liu C, Luning-Prak E, Luo Y, Markmann E, Min Z, Naji A, Palanjian M, Rickels M, Shlansky-Goldberg R, Vivek K, Ziaie AS, Fernandez L, Kaufman DB, Zitur L, Brandhorst D, Friberg A, Korsgren O. Purified Human Pancreatic Islets, CIT Culture Media with Lisofylline or Exenatide. CELLR4-- REPAIR, REPLACEMENT, REGENERATION, & REPROGRAMMING 2017; 5:e2377. [PMID: 30613755 PMCID: PMC6319648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
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Aydoğdu A, Frasca P, D'Apice C, Manzo R, Thornton JM, Gachomo B, Wilson T, Cheung B, Tariq U, Saidel W, Piccoli B. Modeling birds on wires. J Theor Biol 2017; 415:102-112. [PMID: 27932298 DOI: 10.1016/j.jtbi.2016.11.026] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2016] [Revised: 11/14/2016] [Accepted: 11/29/2016] [Indexed: 11/16/2022]
Abstract
In this paper we introduce a mathematical model to study the group dynamics of birds resting on wires. The model is agent-based and postulates attraction-repulsion forces between the interacting birds: the interactions are "topological", in the sense that they involve a given number of neighbors irrespective of their distance. The model is first mathematically analyzed and then simulated to study its main properties: we observe that the model predicts birds to be more widely spaced near the borders of each group. We compare the results from the model with experimental data, derived from the analysis of pictures of pigeons and starlings taken in New Jersey: two different image elaboration protocols allow us to establish a good agreement with the model and to quantify its main parameters. We also discuss the potential handedness of the birds, by analyzing the group organization features and the group dynamics at the arrival of new birds. Finally, we propose a more refined mathematical model that describes landing and departing birds by suitable stochastic processes.
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