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Bever E, Arnold KT, Lindberg R, Dannenberg AL, Morley R, Breysse J, Porter KMP. Use of health impact assessments in the housing sector to promote health in the United States, 2002-2016. J Hous Built Environ 2021; 36:1277-1297. [PMID: 34720777 PMCID: PMC8555747 DOI: 10.1007/s10901-020-09795-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Accepted: 11/03/2020] [Indexed: 06/13/2023]
Affiliation(s)
- Emily Bever
- Health Impact Project, The Pew Charitable Trusts, 901 E Street NW, 10th Floor, Washington, DC 20004, USA
| | - Kimberly T Arnold
- Department of Psychiatry, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Ruth Lindberg
- Health Impact Project, The Pew Charitable Trusts, 901 E Street NW, 10th Floor, Washington, DC 20004, USA
| | - Andrew L Dannenberg
- Department of Environmental and Occupational Health Sciences and Department of Urban Design and Planning, University of Washington, Seattle, WA, USA
| | | | - Jill Breysse
- National Center for Healthy Housing, Columbia, MD, USA
| | - Keshia M Pollack Porter
- Department of Health Policy and Management, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
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Raison N, Musollari G, Man K, Bhate N, Forde A, Sethi J, Ahmed H, Morley R, Rashid T, Winkler M. Patient-specific risk factors and post-operative complications have a significant impact on long term functional outcomes following minimally invasive. Eur Urol 2021. [DOI: 10.1016/s0302-2838(21)01526-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Livesey C, McLachlan G, Mohammad M, Pranesh N, Richards C, Ross F, Sajid M, Brooke M, Francombe J, Gresly J, Hutchinson S, Kerrigan K, Matthews E, Nur S, Parsons L, Sandhu A, Vyas M, White F, Zulkifli A, Zuzarte L, Al-Mousawi A, Arya J, Azam S, Yahaya AA, Gill K, Hallan R, Hathaway C, Leptidis I, McDonagh L, Mitrasinovic S, Mushtaq N, Pang N, Peiris GB, Rinkoff S, Chan L, Christopher E, Farhan-Alanie MMH, Gonzalez-Ciscar A, Graham CJ, Lim H, McLean KA, Paterson HM, Rogers A, Roy C, Rutherford D, Smith F, Zubikarai G, Al-Khudairi R, Bamford M, Chang M, Cheng J, Hedley C, Joseph R, Mitchell B, Perera S, Rothwell L, Siddiqui A, Smith J, Taylor K, Wright OW, Baryan HK, Boyd G, Conchie H, Cox L, Davies J, Gardner S, Hill N, Krishna K, Lakin F, Scotcher S, Alberts J, Asad M, Barraclough J, Campbell A, Marshall D, Wakeford W, Cronbach P, D'Souza F, Gammeri E, Houlton J, Hall M, Kethees A, Patel R, Perera M, Prowle J, Shaid M, Webb E, Beattie S, Chadwick M, El-Taji O, Haddad S, Mann M, Patel M, Popat K, Rimmer L, Riyat H, Smith H, Anandarajah C, Cipparrone M, Desai K, Gao C, Goh ET, Howlader M, Jeffreys N, Karmarkar A, Mathew G, Mukhtar H, Ozcan E, Renukanthan A, Sarens N, Sinha C, Woolley A, Bogle R, Komolafe O, Loo F, Waugh D, Zeng R, Crewe A, Mathias J, Mills A, Owen A, Prior A, Saunders I, Baker A, Crilly L, McKeon J, Ubhi HK, Adeogun A, Carr R, Davison C, Devalia S, Hayat A, Karsan RB, Osborne C, Scott K, Weegenaar C, Wijeyaratne M, Babatunde F, Barnor-Ahiaku E, Beattie G, Chitsabesan P, Dixon O, Hall N, Ilenkovan N, Mackrell T, Nithianandasivam N, Orr J, Palazzo F, Saad M, Sandland-Taylor L, Sherlock J, Ashdown T, Chandler S, Garsaa T, Lloyd J, Loh SY, Ng S, Perkins C, Powell-Chandler A, Smith F, Underhill R. Perioperative intravenous contrast administration and the incidence of acute kidney injury after major gastrointestinal surgery: prospective, multicentre cohort study. Br J Surg 2020; 107:1023-1032. [PMID: 32026470 DOI: 10.1002/bjs.11453] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 09/21/2019] [Accepted: 11/08/2019] [Indexed: 01/14/2023]
Abstract
BACKGROUND This study aimed to determine the impact of preoperative exposure to intravenous contrast for CT and the risk of developing postoperative acute kidney injury (AKI) in patients undergoing major gastrointestinal surgery. METHODS This prospective, multicentre cohort study included adults undergoing gastrointestinal resection, stoma reversal or liver resection. Both elective and emergency procedures were included. Preoperative exposure to intravenous contrast was defined as exposure to contrast administered for the purposes of CT up to 7 days before surgery. The primary endpoint was the rate of AKI within 7 days. Propensity score-matched models were adjusted for patient, disease and operative variables. In a sensitivity analysis, a propensity score-matched model explored the association between preoperative exposure to contrast and AKI in the first 48 h after surgery. RESULTS A total of 5378 patients were included across 173 centres. Overall, 1249 patients (23·2 per cent) received intravenous contrast. The overall rate of AKI within 7 days of surgery was 13·4 per cent (718 of 5378). In the propensity score-matched model, preoperative exposure to contrast was not associated with AKI within 7 days (odds ratio (OR) 0·95, 95 per cent c.i. 0·73 to 1·21; P = 0·669). The sensitivity analysis showed no association between preoperative contrast administration and AKI within 48 h after operation (OR 1·09, 0·84 to 1·41; P = 0·498). CONCLUSION There was no association between preoperative intravenous contrast administered for CT up to 7 days before surgery and postoperative AKI. Risk of contrast-induced nephropathy should not be used as a reason to avoid contrast-enhanced CT.
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Rowbotham NJ, Smith SJ, Elliott ZC, Leighton PA, Rayner OC, Morley R, Smyth AR. Adapting the James Lind Alliance priority setting process to better support patient participation: an example from cystic fibrosis. Res Involv Engagem 2019; 5:24. [PMID: 31452934 PMCID: PMC6701046 DOI: 10.1186/s40900-019-0159-x] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Accepted: 08/09/2019] [Indexed: 05/07/2023]
Abstract
PLAIN ENGLISH SUMMARY Cystic fibrosis (CF) is the commonest life-limiting inherited disorder in the UK. It affects many parts of the body including the lungs and gut leading to increased infection and problems digesting food. People with CF need to undergo many treatments each day throughout their whole lives. These include tablets, inhalers and breathing exercises, which are a huge burden, taking up several hours every dayIt is therefore, really important that the treatments we give are supported by good evidence, usually gathered from clinical trials. Unfortunately, we do not have good evidence for many of the CF treatments. We recently ran an exercise known as a James Lind Alliance Priority Setting Partnership (JLA PSP) to find out which the CF community feel are the top priority research questions. People with CF and those who look after them suggested questions to be answered by clinical trials. Through a series of online surveys and workshops these were then shortlisted to give a final top ten.Due to infection risk people with CF are advised not to mix, this meant we had to do things differently to the usual way JLA PSPs are carried out. We used videoconferencing to enable multiple people with CF to participate. Surveys were accessible online and promoted through social media. ABSTRACT Background The James Lind Alliance (JLA) method is well recognised for setting research priorities. The JLA approach involves a combination of surveys and workshop interactions between patients, carers and health care professionals to identify and agree on a "top ten" list of research questions. Respiratory infection is one of the hallmarks of cystic fibrosis (CF). To avoid cross infection, patients are advised not to meet face to face, preventing us following standard JLA methodology. Here we describe adaptations made during our recent JLA Priority Setting Partnership (PSP) in CF. Methods We elicited and prioritised research questions, using sequential online surveys, promoted through social media. People with CF participated in steering committee meetings and the final workshop, using videoconferencing. Alterations to workshop methodology enabled participants attending in person and those joining remotely, to contribute equally. We also altered the JLA methodology to include "lone" questions, asked by only one survey respondent. We are now working with the CF community to co-produce research projects that answer these top ten. Results There were 482 respondents, from 23 countries, who submitted 1080 questions. Increases in the number of responses occurred just after promotion on social media. Use of videoconferencing enabled participation of multiple people with CF and ensured participation from anywhere in the world, including hospital inpatients. Inclusion of lone questions resulted in one being included in our top ten. Conclusions There is no "one-size-fits-all" for patient involvement methodologies. Through altering the JLA methods to fit our patient group we achieved wide participation. We believe that methods used in our project may also be applied to future partnerships to increase participation, especially where people may be hospitalised or be unable to travel. The methodology we are developing through the JLA PSP CF2 project may be useful for other PSPs to follow.
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Affiliation(s)
- N. J. Rowbotham
- Division of Child Health, Obstetrics & Gynaecology, Evidence Based Child Health Group, Obstetrics & Gynaecology, Queens Medical Centre, University of Nottingham, E Floor East Block, Nottingham, NG7 2UH UK
| | - S. J. Smith
- Division of Child Health, Obstetrics & Gynaecology, Evidence Based Child Health Group, Obstetrics & Gynaecology, Queens Medical Centre, University of Nottingham, E Floor East Block, Nottingham, NG7 2UH UK
| | | | - P. A. Leighton
- Faculty of Medicine & Health Sciences, University of Nottingham, Nottingham, UK
| | | | | | - A. R. Smyth
- Division of Child Health, Obstetrics & Gynaecology, Evidence Based Child Health Group, Obstetrics & Gynaecology, Queens Medical Centre, University of Nottingham, E Floor East Block, Nottingham, NG7 2UH UK
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McLean K, Glasbey J, Borakati A, Brooks T, Chang H, Choi S, Goodson R, Nielsen M, Pronin S, Salloum N, Sewart E, Vanniasegaram D, Drake T, Gillies M, Harrison E, Chapman S, Khatri C, Kong C, Claireaux H, Bath M, Mohan M, McNamee L, Kelly M, Mitchell H, Fitzgerald J, Bhangu A, Nepogodiev D, Antoniou I, Dean R, Davies N, Trecarten S, Henderson I, Holmes C, Wylie J, Shuttleworth R, Jindal A, Hughes F, Gouda P, Fleck R, Hanrahan M, Karunakaran P, Chen J, Sykes M, Sethi R, Suresh S, Patel P, Patel M, Varma R, Mushtaq J, Gundogan B, Bolton W, Khan T, Burke J, Morley R, Favero N, Adams R, Thirumal V, Kennedy E, Ong K, Tan Y, Gabriel J, Bakhsh A, Low J, Yener A, Paraoan V, Preece R, Tilston T, Cumber E, Dean S, Ross T, McCance E, Amin H, Satterthwaite L, Clement K, Gratton R, Mills E, Chiu S, Hung G, Rafiq N, Hayes J, Robertson K, Dynes K, Huang H, Assadullah S, Duncumb J, Moon R, Poo S, Mehta J, Joshi K, Callan R, Norris J, Chilvers N, Keevil H, Jull P, Mallick S, Elf D, Carr L, Player C, Barton E, Martin A, Ratu S, Roberts E, Phan P, Dyal A, Rogers J, Henson A, Reid N, Burke D, Culleton G, Lynne S, Mansoor S, Brennan C, Blessed R, Holloway C, Hill A, Goldsmith T, Mackin S, Kim S, Woin E, Brent G, Coffin J, Ziff O, Momoh Z, Debenham R, Ahmed M, Yong C, Wan J, Copley H, Raut P, Chaudhry F, Nixon G, Dorman C, Tan R, Kanabar S, Canning N, Dolaghan M, Bell N, McMenamin M, Chhabra A, Duke K, Turner L, Patel T, Chew L, Mirza M, Lunawat S, Oremule B, Ward N, Khan M, Tan E, Maclennan D, McGregor R, Chisholm E, Griffin E, Bell L, Hughes B, Davies J, Haq H, Ahmed H, Ungcharoen N, Whacha C, Thethi R, Markham R, Lee A, Batt E, Bullock N, Francescon C, Davies J, Shafiq N, Zhao J, Vivekanantham S, Barai I, Allen J, Marshall D, McIntyre C, Wilson H, Ashton A, Lek C, Behar N, Davis-Hall M, Seneviratne N, Esteve L, Sirakaya M, Ali S, Pope S, Ahn J, Craig-McQuaide A, Gatfield W, Leong S, Demetri A, Kerr A, Rees C, Loveday J, Liu S, Wijesekera M, Maru D, Attalla M, Smith N, Brown D, Sritharan P, Shah A, Charavanamuttu V, Heppenstall-Harris G, Ng K, Raghvani T, Rajan N, Hulley K, Moody N, Williams M, Cotton A, Sharifpour M, Lwin K, Bright M, Chitnis A, Abdelhadi M, Semana A, Morgan F, Reid R, Dickson J, Anderson L, McMullan R, Ahern N, Asmadi A, Anderson L, Boon Xuan JL, Crozier L, McAleer S, Lees D, Adebayo A, Das M, Amphlett A, Al-Robeye A, Valli A, Khangura J, Winarski A, Ali A, Woodward H, Gouldthrope C, Turner M, Sasapu K, Tonkins M, Wild J, Robinson M, Hardie J, Heminway R, Narramore R, Ramjeeawon N, Hibberd A, Winslow F, Ho W, Chong B, Lim K, Ho S, Crewdson J, Singagireson S, Kalra N, Koumpa F, Jhala H, Soon W, Karia M, Rasiah M, Xylas D, Gilbert H, Sundar-Singh M, Wills J, Akhtar S, Patel S, Hu L, Brathwaite-Shirley C, Nayee H, Amin O, Rangan T, Turner E, McCrann C, Shepherd R, Patel N, Prest-Smith J, Auyoung E, Murtaza A, Coates A, Prys-Jones O, King M, Gaffney S, Dewdney C, Nehikhare I, Lavery J, Bassett J, Davies K, Ahmad K, Collins A, Acres M, Egerton C, Cheng K, Chen X, Chan N, Sheldon A, Khan S, Empey J, Ingram E, Malik A, Johnstone M, Goodier R, Shah J, Giles J, Sanders J, McLure S, Pal S, Rangedara A, Baker A, Asbjoernsen C, Girling C, Gray L, Gauntlett L, Joyner C, Qureshi S, Mogan Y, Ng J, Kumar A, Park J, Tan D, Choo K, Raman K, Buakuma P, Xiao C, Govinden S, Thompson O, Charalambos M, Brown E, Karsan R, Dogra T, Bullman L, Dawson P, Frank A, Abid H, Tung L, Qureshi U, Tahmina A, Matthews B, Harris R, O'Connor A, Mazan K, Iqbal S, Stanger S, Thompson J, Sullivan J, Uppal E, MacAskill A, Bamgbose F, Neophytou C, Carroll A, Rookes C, Datta U, Dhutia A, Rashid S, Ahmed N, Lo T, Bhanderi S, Blore C, Ahmed S, Shaheen H, Abburu S, Majid S, Abbas Z, Talukdar S, Burney L, Patel J, Al-Obaedi O, Roberts A, Mahboob S, Singh B, Sheth S, Karia P, Prabhudesai A, Kow K, Koysombat K, Wang S, Morrison P, Maheswaran Y, Keane P, Copley P, Brewster O, Xu G, Harries P, Wall C, Al-Mousawi A, Bonsu S, Cunha P, Ward T, Paul J, Nadanakumaran K, Tayeh S, Holyoak H, Remedios J, Theodoropoulou K, Luhishi A, Jacob L, Long F, Atayi A, Sarwar S, Parker O, Harvey J, Ross H, Rampal R, Thomas G, Vanmali P, McGowan C, Stein J, Robertson V, Carthew L, Teng V, Fong J, Street A, Thakker C, O'Reilly D, Bravo M, Pizzolato A, Khokhar H, Ryan M, Cheskes L, Carr R, Salih A, Bassiony S, Yuen R, Chrastek D, Rosen O'Sullivan H, Amajuoyi A, Wang A, Sitta O, Wye J, Qamar M, Major C, Kaushal A, Morgan C, Petrarca M, Allot R, Verma K, Dutt S, Chilima C, Peroos S, Kosasih S, Chin H, Ashken L, Pearse R, O'Loughlin R, Menon A, Singh K, Norton J, Sagar R, Jathanna N, Rothwell L, Watson N, Harding F, Dube P, Khalid H, Punjabi N, Sagmeister M, Gill P, Shahid S, Hudson-Phillips S, George D, Ashwood J, Lewis T, Dhar M, Sangal P, Rhema I, Kotecha D, Afzal Z, Syeed J, Prakash E, Jalota P, Herron J, Kimani L, Delport A, Shukla A, Agarwal V, Parthiban S, Thakur H, Cymes W, Rinkoff S, Turnbull J, Hayat M, Darr S, Khan U, Lim J, Higgins A, Lakshmipathy G, Forte B, Canning E, Jaitley A, Lamont J, Toner E, Ghaffar A, McDowell M, Salmon D, O'Carroll O, Khan A, Kelly M, Clesham K, Palmer C, Lyons R, Bell A, Chin R, Waldron R, Trimble A, Cox S, Ashfaq U, Campbell J, Holliday R, McCabe G, Morris F, Priestland R, Vernon O, Ledsam A, Vaughan R, Lim D, Bakewell Z, Hughes R, Koshy R, Jackson H, Narayan P, Cardwell A, Jubainville C, Arif T, Elliott L, Gupta V, Bhaskaran G, Odeleye A, Ahmed F, Shah R, Pickard J, Suleman Y, North A, McClymont L, Hussain N, Ibrahim I, Ng G, Wong V, Lim A, Harris L, Tharmachandirar T, Mittapalli D, Patel V, Lakhani M, Bazeer H, Narwani V, Sandhu K, Wingfield L, Gentry S, Adjei H, Bhatti M, Braganza L, Barnes J, Mistry S, Chillarge G, Stokes S, Cleere J, Wadanamby S, Bucko A, Meek J, Boxall N, Heywood E, Wiltshire J, Toh C, Ward A, Shurovi B, Horth D, Patel B, Ali B, Spencer T, Axelson T, Kretzmer L, Chhina C, Anandarajah C, Fautz T, Horst C, Thevathasan A, Ng J, Hirst F, Brewer C, Logan A, Lockey J, Forrest P, Keelty N, Wood A, Springford L, Avery P, Schulz T, Bemand T, Howells L, Collier H, Khajuria A, Tharakan R, Parsons S, Buchan A, McGalliard R, Mason J, Cundy O, Li N, Redgrave N, Watson R, Pezas T, Dennis Y, Segall E, Hameed M, Lynch A, Chamberlain M, Peck F, Neo Y, Russell G, Elseedawy M, Lee S, Foster N, Soo Y, Puan L, Dennis R, Goradia H, Qureshi A, Osman S, Reeves T, Dinsmore L, Marsden M, Lu Q, Pitts-Tucker T, Dunn C, Walford R, Heathcote E, Martin R, Pericleous A, Brzyska K, Reid K, Williams M, Wetherall N, McAleer E, Thomas D, Kiff R, Milne S, Holmes M, Bartlett J, Lucas de Carvalho J, Bloomfield T, Tongo F, Bremner R, Yong N, Atraszkiewicz B, Mehdi A, Tahir M, Sherliker G, Tear A, Pandey A, Broyd A, Omer H, Raphael M, Chaudhry W, Shahidi S, Jawad A, Gill C, Fisher IH, Adeleja I, Clark I, Aidoo-Micah G, Stather P, Salam G, Glover T, Deas G, Sim N, Obute R, Wynell-Mayow W, Sait M, Mitha N, de Bernier G, Siddiqui M, Shaunak R, Wali A, Cuthbert G, Bhudia R, Webb E, Shah S, Ansari N, Perera M, Kelly N, McAllister R, Stanley G, Keane C, Shatkar V, Maxwell-Armstrong C, Henderson L, Maple N, Manson R, Adams R, Semple E, Mills M, Daoub A, Marsh A, Ramnarine A, Hartley J, Malaj M, Jewell P, Whatling E, Hitchen N, Chen M, Goh B, Fern J, Rogers S, Derbyshire L, Robertson D, Abuhussein N, Deekonda P, Abid A, Harrison P, Aildasani L, Turley H, Sherif M, Pandey G, Filby J, Johnston A, Burke E, Mohamud M, Gohil K, Tsui A, Singh R, Lim S, O'Sullivan K, McKelvey L, O'Neill S, Roberts H, Brown F, Cao Y, Buckle R, Liew Y, Sii S, Ventre C, Graham C, Filipescu T, Yousif A, Dawar R, Wright A, Peters M, Varley R, Owczarek S, Hartley S, Khattak M, Iqbal A, Ali M, Durrani B, Narang Y, Bethell G, Horne L, Pinto R, Nicholls K, Kisyov I, Torrance H, English W, Lakhani S, Ashraf S, Venn M, Elangovan V, Kazmi Z, Brecher J, Sukumar S, Mastan A, Mortimer A, Parker J, Boyle J, Elkawafi M, Beckett J, Mohite A, Narain A, Mazumdar E, Sreh A, Hague A, Weinberg D, Fletcher L, Steel M, Shufflebotham H, Masood M, Sinha Y, Jenvey C, Kitt H, Slade R, Craig A, Deall C, Reakes T, Chervenkoff J, Strange E, O'Bryan M, Murkin C, Joshi D, Bergara T, Naqib S, Wylam D, Scotcher S, Hewitt C, Stoddart M, Kerai A, Trist A, Cole S, Knight C, Stevens S, Cooper G, Ingham R, Dobson J, O'Kane A, Moradzadeh J, Duffy A, Henderson C, Ashraf S, McLaughin C, Hoskins T, Reehal R, Bookless L, McLean R, Stone E, Wright E, Abdikadir H, Roberts C, Spence O, Srikantharajah M, Ruiz E, Matthews J, Gardner E, Hester E, Naran P, Simpson R, Minhas M, Cornish E, Semnani S, Rojoa D, Radotra A, Eraifej J, Eparh K, Smith D, Mistry B, Hickling S, Din W, Liu C, Mithrakumar P, Mirdavoudi V, Rashid M, Mcgenity C, Hussain O, Kadicheeni M, Gardner H, Anim-Addo N, Pearce J, Aslanyan A, Ntala C, Sorah T, Parkin J, Alizadeh M, White A, Edozie F, Johnston J, Kahar A, Navayogaarajah V, Patel B, Carter D, Khonsari P, Burgess A, Kong C, Ponweera A, Cody A, Tan Y, Ng A, Croall A, Allan C, Ng S, Raghuvir V, Telfer R, Greenhalgh A, McKerr C, Edison M, Patel B, Dear K, Hardy M, Williams P, Hassan S, Sajjad U, O'Neill E, Lopes S, Healy L, Jamal N, Tan S, Lazenby D, Husnoo S, Beecroft S, Sarvanandan T, Weston C, Bassam N, Rabinthiran S, Hayat U, Ng L, Varma D, Sukkari M, Mian A, Omar A, Kim J, Sellathurai J, Mahmood J, O'Connell C, Bose R, Heneghan H, Lalor P, Matheson J, Doherty C, Cullen C, Cooper D, Angelov S, Drislane C, Smith A, Kreibich A, Palkhi E, Durr A, Lotfallah A, Gold D, Mckean E, Dhanji A, Anilkumar A, Thacoor A, Siddiqui Z, Lim S, Piquet A, Anderson S, McCormack D, Gulati J, Ibrahim A, Murray S, Walsh S, McGrath A, Ziprin P, Chua E, Lou C, Bloomer J, Paine H, Osei-Kuffour D, White C, Szczap A, Gokani S, Patel K, Malys M, Reed A, Torlot G, Cumber E, Charania A, Ahmad S, Varma N, Cheema H, Austreng L, Petra H, Chaudhary M, Zegeye M, Cheung F, Coffey D, Heer R, Singh S, Seager E, Cumming S, Suresh R, Verma S, Ptacek I, Gwozdz A, Yang T, Khetarpal A, Shumon S, Fung T, Leung W, Kwang P, Chew L, Loke W, Curran A, Chan C, McGarrigle C, Mohan K, Cullen S, Wong E, Toale C, Collins D, Keane N, Traynor B, Shanahan D, Yan A, Jafree D, Topham C, Mitrasinovic S, Omara S, Bingham G, Lykoudis P, Miranda B, Whitehurst K, Kumaran G, Devabalan Y, Aziz H, Shoa M, Dindyal S, Yates J, Bernstein I, Rattan G, Coulson R, Stezaker S, Isaac A, Salem M, McBride A, McFarlane H, Yow L, MacDonald J, Bartlett R, Turaga S, White U, Liew W, Yim N, Ang A, Simpson A, McAuley D, Craig E, Murphy L, Shepherd P, Kee J, Abdulmajid A, Chung A, Warwick H, Livesey A, Holton P, Theodoreson M, Jenkin S, Turner J, Entwisle J, Marchal S, O'Connor S, Blege H, Aithie J, Sabine L, Stewart G, Jackson S, Kishore A, Lankage C, Acquaah F, Joyce H, McKevitt K, Coffey C, Fawaz A, Dolbec K, O'Sullivan D, Geraghty J, Lim E, Bolton L, FitzPatrick D, Robinson C, Ramtoola T, Collinson S, Grundy L, McEnhill P, Harbhajan Singh G, Loughran D, Golding D, Keeling R, Williams R, Whitham R, Yoganathan S, Nachiappan R, Egan R, Owasil R, Kwan M, He A, Goh R, Bhome R, Wilson H, Teoh P, Raji K, Jayakody N, Matthams J, Chong J, Luk C, Greig R, Trail M, Charalambous G, Rocke A, Gardiner N, Bulley F, Warren N, Brennan E, Fergurson P, Wilson R, Whittingham H, Brown E, Khanijau R, Gandhi K, Morris S, Boulton A, Chandan N, Barthorpe A, Maamari R, Sandhu S, McCann M, Higgs L, Balian V, Reeder C, Diaper C, Sale T, Ali H, Archer C, Clarke A, Heskin J, Hurst P, Farmer J, O'Flynn L, Doan L, Shuker B, Stott G, Vithanage N, Hoban K, Nesargikar P, Kennedy H, Grossart C, Tan E, Roy C, Sim P, Leslie K, Sim D, Abul M, Cody N, Tay A, Woon E, Sng S, Mah J, Robson J, Shakweh E, Wing V, Mills H, Li M, Barrow T, Balaji S, Jordan H, Phillips C, Naveed H, Hirani S, Tai A, Ratnakumaran R, Sahathevan A, Shafi A, Seedat M, Weaver R, Batho A, Punj R, Selvachandran H, Bhatt N, Botchey S, Khonat Z, Brennan K, Morrison C, Devlin E, Linton A, Galloway E, McGarvie S, Ramsay N, McRobbie H, Whewell H, Dean W, Nelaj S, Eragat M, Mishra A, Kane T, Zuhair M, Wells M, Wilkinson D, Woodcock N, Sun E, Aziz N, Ghaffar MKA. Critical care usage after major gastrointestinal and liver surgery: a prospective, multicentre observational study. Br J Anaesth 2019; 122:42-50. [PMID: 30579405 DOI: 10.1016/j.bja.2018.07.029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Revised: 07/19/2018] [Accepted: 07/23/2018] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Patient selection for critical care admission must balance patient safety with optimal resource allocation. This study aimed to determine the relationship between critical care admission, and postoperative mortality after abdominal surgery. METHODS This prespecified secondary analysis of a multicentre, prospective, observational study included consecutive patients enrolled in the DISCOVER study from UK and Republic of Ireland undergoing major gastrointestinal and liver surgery between October and December 2014. The primary outcome was 30-day mortality. Multivariate logistic regression was used to explore associations between critical care admission (planned and unplanned) and mortality, and inter-centre variation in critical care admission after emergency laparotomy. RESULTS Of 4529 patients included, 37.8% (n=1713) underwent planned critical care admissions from theatre. Some 3.1% (n=86/2816) admitted to ward-level care subsequently underwent unplanned critical care admission. Overall 30-day mortality was 2.9% (n=133/4519), and the risk-adjusted association between 30-day mortality and critical care admission was higher in unplanned [odds ratio (OR): 8.65, 95% confidence interval (CI): 3.51-19.97) than planned admissions (OR: 2.32, 95% CI: 1.43-3.85). Some 26.7% of patients (n=1210/4529) underwent emergency laparotomies. After adjustment, 49.3% (95% CI: 46.8-51.9%, P<0.001) were predicted to have planned critical care admissions, with 7% (n=10/145) of centres outside the 95% CI. CONCLUSIONS After risk adjustment, no 30-day survival benefit was identified for either planned or unplanned postoperative admissions to critical care within this cohort. This likely represents appropriate admission of the highest-risk patients. Planned admissions in selected, intermediate-risk patients may present a strategy to mitigate the risk of unplanned admission. Substantial inter-centre variation exists in planned critical care admissions after emergency laparotomies.
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Morley R, Minceva M. Ternary separations in liquid-liquid chromatography: Which mode when? CHEM-ING-TECH 2018. [DOI: 10.1002/cite.201855405] [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: 11/07/2022]
Affiliation(s)
- R. Morley
- Technical University of Munich; Biothermodynamics; Maximus-von-Imhof-Forum 2 85354 Freising Germany
| | - M. Minceva
- Technical University of Munich; Biothermodynamics; Maximus-von-Imhof-Forum 2 85354 Freising Germany
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Dickler MN, Villanueva R, Perez Fidalgo JA, Mayer IA, Boni V, Winer EP, Hamilton EP, Bellet M, Urruticoechea A, Gonzalez-Martin A, Cortes J, Martin M, Giltnane J, Gates M, Cheeti S, Fredrickson J, Wang X, Friedman LS, Spoerke JM, Metcalfe C, Liu L, Li R, Morley R, McCurry U, Chan IT, Mueller L, Milan S, Lauchle J, Humke EW, Bardia A. Abstract PD5-10: A first-in-human phase I study to evaluate the oral selective estrogen receptor degrader (SERD), GDC-0927, in postmenopausal women with estrogen receptor positive (ER+) HER2-negative metastatic breast cancer (BC). Cancer Res 2018. [DOI: 10.1158/1538-7445.sabcs17-pd5-10] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: Modulation of estrogen activity and/or synthesis is the mainstay therapeutic strategy in the treatment of ER+ BC. However, despite the effectiveness of available endocrine therapies, many patients ultimately relapse or develop resistance to these agents via estrogen-dependent and estrogen-independent mechanisms, including mutations in ESR1 affecting the ER ligand binding domain that drive ER-dependent transcription and proliferation in the absence of estrogen. ER antagonists that are efficacious against ligand-dependent and ligand-independent, constitutively active ESR1 mutant tumors may be of substantial therapeutic benefit. GDC-0927 (formerly known as SRN-927) is a novel, potent, non-steroidal, orally bioavailable, selective ER antagonist/ER degrader (SERD) that induces tumor regression in ER+ BC patient-derived xenograft models.
Methods: A phase I dose escalation study with 3+3 design was conductedin postmenopausal women with ER+ (HER2-) metastatic BC (progressing ≥ 6 months on endocrine therapy and with ≤ 2 prior chemotherapies in the advanced or metastatic setting) to determine the safety, pharmacokinetics (PK) and the recommended Phase 2 dose (RP2D) of GDC-0927. Pharmacodynamic (PD) activity was assessed with [18F]-fluoroestradiol (FES)-PET scans. Plasma PK samples (after single dose and at steady state), CT scans, and when feasible, pre and on-study tumor biopsies were obtained
Results: From March 16, 2015 to March 17, 2017 patients (pts) with a median age of 53 years (range 44-69) and a median number of prior therapies for MBC 4 (range 1-7) were enrolled at 3 total daily dose levels (600, 1000, 1400 mg) once daily (QD) given orally with fasting (n = 12). Increases in GDC-0927 exposure were approximately dose proportional. Treatment related adverse events (AEs) were all grade 1 or 2. The most common treatment-related AEs were nausea (54%, n = 7), diarrhea (46%, n = 6), elevated aspartate aminotransferase (39%, n = 5) and anemia, constipation, (each 31%, n = 4). Treatment interruption was required for 2 pts due to nausea and vomiting. Of those pts with FES-PET avid disease at baseline (9 of 12), all post-therapy scans showed complete or near complete (> 90%) suppression of FES uptake to background levels, including pts with ESR1 mutations. Evidence of reduced ER levels and Ki67 staining was observed in on-treatment biopsies. Five of 12 pts (1 at 600 mg and 4 at 1400 mg) were on study ≥ 24 weeks (CBR = 41.6 %) with the best overall response of stable disease with 1 patient (ESR1 mt+ D538G) on study for over 490 days. There were no dose limiting toxicities and no SAEs related to study drug. R2PD was 1400 mg and was selected for single arm dose-expansion which is now complete with last patient enrolled on March 17, 2017. Updated results from dose-escalation and dose-expansion will be presented at the meeting (N = 43).
Conclusions: GDC-0927 appears well-tolerated to date with PK exposure supporting QD dosing, evidence of robust PD target engagement, and encouraging anti-tumor activity in heavily pretreated pts with advanced or metastatic ER+ BC, including pts with ESR1 mutations.
Citation Format: Dickler MN, Villanueva R, Perez Fidalgo JA, Mayer IA, Boni V, Winer EP, Hamilton EP, Bellet M, Urruticoechea A, Gonzalez-Martin A, Cortes J, Martin M, Giltnane J, Gates M, Cheeti S, Fredrickson J, Wang X, Friedman LS, Spoerke JM, Metcalfe C, Liu L, Li R, Morley R, McCurry U, Chan IT, Mueller L, Milan S, Lauchle J, Humke EW, Bardia A. A first-in-human phase I study to evaluate the oral selective estrogen receptor degrader (SERD), GDC-0927, in postmenopausal women with estrogen receptor positive (ER+) HER2-negative metastatic breast cancer (BC) [abstract]. In: Proceedings of the 2017 San Antonio Breast Cancer Symposium; 2017 Dec 5-9; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2018;78(4 Suppl):Abstract nr PD5-10.
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Affiliation(s)
- MN Dickler
- Memorial Sloan Kettering Cancer Center, New York, NY; Institut Català d'Oncologia- Hospital Duran i Reynals, L'Hospitalet de Llobregat, Barcelona, Spain; Hospital Clinico Universitario de Valencia, INCLIVA, CIBERONC, Valencia, Spain; Vanderbilt University Medical Center, Nashville, TN; HM Sanchinarro – CIOCC, Madrid, Spain; Dana Farber Cancer Institute, Boston, MA; Sarah Cannon Research Institute/Tennessee Oncology, Nashville, TN; Hospital Universitari Vall d'Hebron and Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain; Onkologikoa, San Sebastian, Spain; Clinica Universidad de Navarra, Madrid, Spain; Hospital Universitario Ramon y Cajal, Madrid, Spain; Hospital General Universitario Gregorio Marañon, Madrid, Spain; Genentech, Inc., South San Francisco, CA; Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA
| | - R Villanueva
- Memorial Sloan Kettering Cancer Center, New York, NY; Institut Català d'Oncologia- Hospital Duran i Reynals, L'Hospitalet de Llobregat, Barcelona, Spain; Hospital Clinico Universitario de Valencia, INCLIVA, CIBERONC, Valencia, Spain; Vanderbilt University Medical Center, Nashville, TN; HM Sanchinarro – CIOCC, Madrid, Spain; Dana Farber Cancer Institute, Boston, MA; Sarah Cannon Research Institute/Tennessee Oncology, Nashville, TN; Hospital Universitari Vall d'Hebron and Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain; Onkologikoa, San Sebastian, Spain; Clinica Universidad de Navarra, Madrid, Spain; Hospital Universitario Ramon y Cajal, Madrid, Spain; Hospital General Universitario Gregorio Marañon, Madrid, Spain; Genentech, Inc., South San Francisco, CA; Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA
| | - JA Perez Fidalgo
- Memorial Sloan Kettering Cancer Center, New York, NY; Institut Català d'Oncologia- Hospital Duran i Reynals, L'Hospitalet de Llobregat, Barcelona, Spain; Hospital Clinico Universitario de Valencia, INCLIVA, CIBERONC, Valencia, Spain; Vanderbilt University Medical Center, Nashville, TN; HM Sanchinarro – CIOCC, Madrid, Spain; Dana Farber Cancer Institute, Boston, MA; Sarah Cannon Research Institute/Tennessee Oncology, Nashville, TN; Hospital Universitari Vall d'Hebron and Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain; Onkologikoa, San Sebastian, Spain; Clinica Universidad de Navarra, Madrid, Spain; Hospital Universitario Ramon y Cajal, Madrid, Spain; Hospital General Universitario Gregorio Marañon, Madrid, Spain; Genentech, Inc., South San Francisco, CA; Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA
| | - IA Mayer
- Memorial Sloan Kettering Cancer Center, New York, NY; Institut Català d'Oncologia- Hospital Duran i Reynals, L'Hospitalet de Llobregat, Barcelona, Spain; Hospital Clinico Universitario de Valencia, INCLIVA, CIBERONC, Valencia, Spain; Vanderbilt University Medical Center, Nashville, TN; HM Sanchinarro – CIOCC, Madrid, Spain; Dana Farber Cancer Institute, Boston, MA; Sarah Cannon Research Institute/Tennessee Oncology, Nashville, TN; Hospital Universitari Vall d'Hebron and Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain; Onkologikoa, San Sebastian, Spain; Clinica Universidad de Navarra, Madrid, Spain; Hospital Universitario Ramon y Cajal, Madrid, Spain; Hospital General Universitario Gregorio Marañon, Madrid, Spain; Genentech, Inc., South San Francisco, CA; Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA
| | - V Boni
- Memorial Sloan Kettering Cancer Center, New York, NY; Institut Català d'Oncologia- Hospital Duran i Reynals, L'Hospitalet de Llobregat, Barcelona, Spain; Hospital Clinico Universitario de Valencia, INCLIVA, CIBERONC, Valencia, Spain; Vanderbilt University Medical Center, Nashville, TN; HM Sanchinarro – CIOCC, Madrid, Spain; Dana Farber Cancer Institute, Boston, MA; Sarah Cannon Research Institute/Tennessee Oncology, Nashville, TN; Hospital Universitari Vall d'Hebron and Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain; Onkologikoa, San Sebastian, Spain; Clinica Universidad de Navarra, Madrid, Spain; Hospital Universitario Ramon y Cajal, Madrid, Spain; Hospital General Universitario Gregorio Marañon, Madrid, Spain; Genentech, Inc., South San Francisco, CA; Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA
| | - EP Winer
- Memorial Sloan Kettering Cancer Center, New York, NY; Institut Català d'Oncologia- Hospital Duran i Reynals, L'Hospitalet de Llobregat, Barcelona, Spain; Hospital Clinico Universitario de Valencia, INCLIVA, CIBERONC, Valencia, Spain; Vanderbilt University Medical Center, Nashville, TN; HM Sanchinarro – CIOCC, Madrid, Spain; Dana Farber Cancer Institute, Boston, MA; Sarah Cannon Research Institute/Tennessee Oncology, Nashville, TN; Hospital Universitari Vall d'Hebron and Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain; Onkologikoa, San Sebastian, Spain; Clinica Universidad de Navarra, Madrid, Spain; Hospital Universitario Ramon y Cajal, Madrid, Spain; Hospital General Universitario Gregorio Marañon, Madrid, Spain; Genentech, Inc., South San Francisco, CA; Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA
| | - EP Hamilton
- Memorial Sloan Kettering Cancer Center, New York, NY; Institut Català d'Oncologia- Hospital Duran i Reynals, L'Hospitalet de Llobregat, Barcelona, Spain; Hospital Clinico Universitario de Valencia, INCLIVA, CIBERONC, Valencia, Spain; Vanderbilt University Medical Center, Nashville, TN; HM Sanchinarro – CIOCC, Madrid, Spain; Dana Farber Cancer Institute, Boston, MA; Sarah Cannon Research Institute/Tennessee Oncology, Nashville, TN; Hospital Universitari Vall d'Hebron and Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain; Onkologikoa, San Sebastian, Spain; Clinica Universidad de Navarra, Madrid, Spain; Hospital Universitario Ramon y Cajal, Madrid, Spain; Hospital General Universitario Gregorio Marañon, Madrid, Spain; Genentech, Inc., South San Francisco, CA; Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA
| | - M Bellet
- Memorial Sloan Kettering Cancer Center, New York, NY; Institut Català d'Oncologia- Hospital Duran i Reynals, L'Hospitalet de Llobregat, Barcelona, Spain; Hospital Clinico Universitario de Valencia, INCLIVA, CIBERONC, Valencia, Spain; Vanderbilt University Medical Center, Nashville, TN; HM Sanchinarro – CIOCC, Madrid, Spain; Dana Farber Cancer Institute, Boston, MA; Sarah Cannon Research Institute/Tennessee Oncology, Nashville, TN; Hospital Universitari Vall d'Hebron and Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain; Onkologikoa, San Sebastian, Spain; Clinica Universidad de Navarra, Madrid, Spain; Hospital Universitario Ramon y Cajal, Madrid, Spain; Hospital General Universitario Gregorio Marañon, Madrid, Spain; Genentech, Inc., South San Francisco, CA; Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA
| | - A Urruticoechea
- Memorial Sloan Kettering Cancer Center, New York, NY; Institut Català d'Oncologia- Hospital Duran i Reynals, L'Hospitalet de Llobregat, Barcelona, Spain; Hospital Clinico Universitario de Valencia, INCLIVA, CIBERONC, Valencia, Spain; Vanderbilt University Medical Center, Nashville, TN; HM Sanchinarro – CIOCC, Madrid, Spain; Dana Farber Cancer Institute, Boston, MA; Sarah Cannon Research Institute/Tennessee Oncology, Nashville, TN; Hospital Universitari Vall d'Hebron and Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain; Onkologikoa, San Sebastian, Spain; Clinica Universidad de Navarra, Madrid, Spain; Hospital Universitario Ramon y Cajal, Madrid, Spain; Hospital General Universitario Gregorio Marañon, Madrid, Spain; Genentech, Inc., South San Francisco, CA; Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA
| | - A Gonzalez-Martin
- Memorial Sloan Kettering Cancer Center, New York, NY; Institut Català d'Oncologia- Hospital Duran i Reynals, L'Hospitalet de Llobregat, Barcelona, Spain; Hospital Clinico Universitario de Valencia, INCLIVA, CIBERONC, Valencia, Spain; Vanderbilt University Medical Center, Nashville, TN; HM Sanchinarro – CIOCC, Madrid, Spain; Dana Farber Cancer Institute, Boston, MA; Sarah Cannon Research Institute/Tennessee Oncology, Nashville, TN; Hospital Universitari Vall d'Hebron and Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain; Onkologikoa, San Sebastian, Spain; Clinica Universidad de Navarra, Madrid, Spain; Hospital Universitario Ramon y Cajal, Madrid, Spain; Hospital General Universitario Gregorio Marañon, Madrid, Spain; Genentech, Inc., South San Francisco, CA; Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA
| | - J Cortes
- Memorial Sloan Kettering Cancer Center, New York, NY; Institut Català d'Oncologia- Hospital Duran i Reynals, L'Hospitalet de Llobregat, Barcelona, Spain; Hospital Clinico Universitario de Valencia, INCLIVA, CIBERONC, Valencia, Spain; Vanderbilt University Medical Center, Nashville, TN; HM Sanchinarro – CIOCC, Madrid, Spain; Dana Farber Cancer Institute, Boston, MA; Sarah Cannon Research Institute/Tennessee Oncology, Nashville, TN; Hospital Universitari Vall d'Hebron and Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain; Onkologikoa, San Sebastian, Spain; Clinica Universidad de Navarra, Madrid, Spain; Hospital Universitario Ramon y Cajal, Madrid, Spain; Hospital General Universitario Gregorio Marañon, Madrid, Spain; Genentech, Inc., South San Francisco, CA; Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA
| | - M Martin
- Memorial Sloan Kettering Cancer Center, New York, NY; Institut Català d'Oncologia- Hospital Duran i Reynals, L'Hospitalet de Llobregat, Barcelona, Spain; Hospital Clinico Universitario de Valencia, INCLIVA, CIBERONC, Valencia, Spain; Vanderbilt University Medical Center, Nashville, TN; HM Sanchinarro – CIOCC, Madrid, Spain; Dana Farber Cancer Institute, Boston, MA; Sarah Cannon Research Institute/Tennessee Oncology, Nashville, TN; Hospital Universitari Vall d'Hebron and Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain; Onkologikoa, San Sebastian, Spain; Clinica Universidad de Navarra, Madrid, Spain; Hospital Universitario Ramon y Cajal, Madrid, Spain; Hospital General Universitario Gregorio Marañon, Madrid, Spain; Genentech, Inc., South San Francisco, CA; Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA
| | - J Giltnane
- Memorial Sloan Kettering Cancer Center, New York, NY; Institut Català d'Oncologia- Hospital Duran i Reynals, L'Hospitalet de Llobregat, Barcelona, Spain; Hospital Clinico Universitario de Valencia, INCLIVA, CIBERONC, Valencia, Spain; Vanderbilt University Medical Center, Nashville, TN; HM Sanchinarro – CIOCC, Madrid, Spain; Dana Farber Cancer Institute, Boston, MA; Sarah Cannon Research Institute/Tennessee Oncology, Nashville, TN; Hospital Universitari Vall d'Hebron and Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain; Onkologikoa, San Sebastian, Spain; Clinica Universidad de Navarra, Madrid, Spain; Hospital Universitario Ramon y Cajal, Madrid, Spain; Hospital General Universitario Gregorio Marañon, Madrid, Spain; Genentech, Inc., South San Francisco, CA; Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA
| | - M Gates
- Memorial Sloan Kettering Cancer Center, New York, NY; Institut Català d'Oncologia- Hospital Duran i Reynals, L'Hospitalet de Llobregat, Barcelona, Spain; Hospital Clinico Universitario de Valencia, INCLIVA, CIBERONC, Valencia, Spain; Vanderbilt University Medical Center, Nashville, TN; HM Sanchinarro – CIOCC, Madrid, Spain; Dana Farber Cancer Institute, Boston, MA; Sarah Cannon Research Institute/Tennessee Oncology, Nashville, TN; Hospital Universitari Vall d'Hebron and Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain; Onkologikoa, San Sebastian, Spain; Clinica Universidad de Navarra, Madrid, Spain; Hospital Universitario Ramon y Cajal, Madrid, Spain; Hospital General Universitario Gregorio Marañon, Madrid, Spain; Genentech, Inc., South San Francisco, CA; Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA
| | - S Cheeti
- Memorial Sloan Kettering Cancer Center, New York, NY; Institut Català d'Oncologia- Hospital Duran i Reynals, L'Hospitalet de Llobregat, Barcelona, Spain; Hospital Clinico Universitario de Valencia, INCLIVA, CIBERONC, Valencia, Spain; Vanderbilt University Medical Center, Nashville, TN; HM Sanchinarro – CIOCC, Madrid, Spain; Dana Farber Cancer Institute, Boston, MA; Sarah Cannon Research Institute/Tennessee Oncology, Nashville, TN; Hospital Universitari Vall d'Hebron and Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain; Onkologikoa, San Sebastian, Spain; Clinica Universidad de Navarra, Madrid, Spain; Hospital Universitario Ramon y Cajal, Madrid, Spain; Hospital General Universitario Gregorio Marañon, Madrid, Spain; Genentech, Inc., South San Francisco, CA; Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA
| | - J Fredrickson
- Memorial Sloan Kettering Cancer Center, New York, NY; Institut Català d'Oncologia- Hospital Duran i Reynals, L'Hospitalet de Llobregat, Barcelona, Spain; Hospital Clinico Universitario de Valencia, INCLIVA, CIBERONC, Valencia, Spain; Vanderbilt University Medical Center, Nashville, TN; HM Sanchinarro – CIOCC, Madrid, Spain; Dana Farber Cancer Institute, Boston, MA; Sarah Cannon Research Institute/Tennessee Oncology, Nashville, TN; Hospital Universitari Vall d'Hebron and Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain; Onkologikoa, San Sebastian, Spain; Clinica Universidad de Navarra, Madrid, Spain; Hospital Universitario Ramon y Cajal, Madrid, Spain; Hospital General Universitario Gregorio Marañon, Madrid, Spain; Genentech, Inc., South San Francisco, CA; Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA
| | - X Wang
- Memorial Sloan Kettering Cancer Center, New York, NY; Institut Català d'Oncologia- Hospital Duran i Reynals, L'Hospitalet de Llobregat, Barcelona, Spain; Hospital Clinico Universitario de Valencia, INCLIVA, CIBERONC, Valencia, Spain; Vanderbilt University Medical Center, Nashville, TN; HM Sanchinarro – CIOCC, Madrid, Spain; Dana Farber Cancer Institute, Boston, MA; Sarah Cannon Research Institute/Tennessee Oncology, Nashville, TN; Hospital Universitari Vall d'Hebron and Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain; Onkologikoa, San Sebastian, Spain; Clinica Universidad de Navarra, Madrid, Spain; Hospital Universitario Ramon y Cajal, Madrid, Spain; Hospital General Universitario Gregorio Marañon, Madrid, Spain; Genentech, Inc., South San Francisco, CA; Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA
| | - LS Friedman
- Memorial Sloan Kettering Cancer Center, New York, NY; Institut Català d'Oncologia- Hospital Duran i Reynals, L'Hospitalet de Llobregat, Barcelona, Spain; Hospital Clinico Universitario de Valencia, INCLIVA, CIBERONC, Valencia, Spain; Vanderbilt University Medical Center, Nashville, TN; HM Sanchinarro – CIOCC, Madrid, Spain; Dana Farber Cancer Institute, Boston, MA; Sarah Cannon Research Institute/Tennessee Oncology, Nashville, TN; Hospital Universitari Vall d'Hebron and Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain; Onkologikoa, San Sebastian, Spain; Clinica Universidad de Navarra, Madrid, Spain; Hospital Universitario Ramon y Cajal, Madrid, Spain; Hospital General Universitario Gregorio Marañon, Madrid, Spain; Genentech, Inc., South San Francisco, CA; Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA
| | - JM Spoerke
- Memorial Sloan Kettering Cancer Center, New York, NY; Institut Català d'Oncologia- Hospital Duran i Reynals, L'Hospitalet de Llobregat, Barcelona, Spain; Hospital Clinico Universitario de Valencia, INCLIVA, CIBERONC, Valencia, Spain; Vanderbilt University Medical Center, Nashville, TN; HM Sanchinarro – CIOCC, Madrid, Spain; Dana Farber Cancer Institute, Boston, MA; Sarah Cannon Research Institute/Tennessee Oncology, Nashville, TN; Hospital Universitari Vall d'Hebron and Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain; Onkologikoa, San Sebastian, Spain; Clinica Universidad de Navarra, Madrid, Spain; Hospital Universitario Ramon y Cajal, Madrid, Spain; Hospital General Universitario Gregorio Marañon, Madrid, Spain; Genentech, Inc., South San Francisco, CA; Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA
| | - C Metcalfe
- Memorial Sloan Kettering Cancer Center, New York, NY; Institut Català d'Oncologia- Hospital Duran i Reynals, L'Hospitalet de Llobregat, Barcelona, Spain; Hospital Clinico Universitario de Valencia, INCLIVA, CIBERONC, Valencia, Spain; Vanderbilt University Medical Center, Nashville, TN; HM Sanchinarro – CIOCC, Madrid, Spain; Dana Farber Cancer Institute, Boston, MA; Sarah Cannon Research Institute/Tennessee Oncology, Nashville, TN; Hospital Universitari Vall d'Hebron and Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain; Onkologikoa, San Sebastian, Spain; Clinica Universidad de Navarra, Madrid, Spain; Hospital Universitario Ramon y Cajal, Madrid, Spain; Hospital General Universitario Gregorio Marañon, Madrid, Spain; Genentech, Inc., South San Francisco, CA; Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA
| | - L Liu
- Memorial Sloan Kettering Cancer Center, New York, NY; Institut Català d'Oncologia- Hospital Duran i Reynals, L'Hospitalet de Llobregat, Barcelona, Spain; Hospital Clinico Universitario de Valencia, INCLIVA, CIBERONC, Valencia, Spain; Vanderbilt University Medical Center, Nashville, TN; HM Sanchinarro – CIOCC, Madrid, Spain; Dana Farber Cancer Institute, Boston, MA; Sarah Cannon Research Institute/Tennessee Oncology, Nashville, TN; Hospital Universitari Vall d'Hebron and Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain; Onkologikoa, San Sebastian, Spain; Clinica Universidad de Navarra, Madrid, Spain; Hospital Universitario Ramon y Cajal, Madrid, Spain; Hospital General Universitario Gregorio Marañon, Madrid, Spain; Genentech, Inc., South San Francisco, CA; Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA
| | - R Li
- Memorial Sloan Kettering Cancer Center, New York, NY; Institut Català d'Oncologia- Hospital Duran i Reynals, L'Hospitalet de Llobregat, Barcelona, Spain; Hospital Clinico Universitario de Valencia, INCLIVA, CIBERONC, Valencia, Spain; Vanderbilt University Medical Center, Nashville, TN; HM Sanchinarro – CIOCC, Madrid, Spain; Dana Farber Cancer Institute, Boston, MA; Sarah Cannon Research Institute/Tennessee Oncology, Nashville, TN; Hospital Universitari Vall d'Hebron and Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain; Onkologikoa, San Sebastian, Spain; Clinica Universidad de Navarra, Madrid, Spain; Hospital Universitario Ramon y Cajal, Madrid, Spain; Hospital General Universitario Gregorio Marañon, Madrid, Spain; Genentech, Inc., South San Francisco, CA; Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA
| | - R Morley
- Memorial Sloan Kettering Cancer Center, New York, NY; Institut Català d'Oncologia- Hospital Duran i Reynals, L'Hospitalet de Llobregat, Barcelona, Spain; Hospital Clinico Universitario de Valencia, INCLIVA, CIBERONC, Valencia, Spain; Vanderbilt University Medical Center, Nashville, TN; HM Sanchinarro – CIOCC, Madrid, Spain; Dana Farber Cancer Institute, Boston, MA; Sarah Cannon Research Institute/Tennessee Oncology, Nashville, TN; Hospital Universitari Vall d'Hebron and Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain; Onkologikoa, San Sebastian, Spain; Clinica Universidad de Navarra, Madrid, Spain; Hospital Universitario Ramon y Cajal, Madrid, Spain; Hospital General Universitario Gregorio Marañon, Madrid, Spain; Genentech, Inc., South San Francisco, CA; Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA
| | - U McCurry
- Memorial Sloan Kettering Cancer Center, New York, NY; Institut Català d'Oncologia- Hospital Duran i Reynals, L'Hospitalet de Llobregat, Barcelona, Spain; Hospital Clinico Universitario de Valencia, INCLIVA, CIBERONC, Valencia, Spain; Vanderbilt University Medical Center, Nashville, TN; HM Sanchinarro – CIOCC, Madrid, Spain; Dana Farber Cancer Institute, Boston, MA; Sarah Cannon Research Institute/Tennessee Oncology, Nashville, TN; Hospital Universitari Vall d'Hebron and Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain; Onkologikoa, San Sebastian, Spain; Clinica Universidad de Navarra, Madrid, Spain; Hospital Universitario Ramon y Cajal, Madrid, Spain; Hospital General Universitario Gregorio Marañon, Madrid, Spain; Genentech, Inc., South San Francisco, CA; Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA
| | - IT Chan
- Memorial Sloan Kettering Cancer Center, New York, NY; Institut Català d'Oncologia- Hospital Duran i Reynals, L'Hospitalet de Llobregat, Barcelona, Spain; Hospital Clinico Universitario de Valencia, INCLIVA, CIBERONC, Valencia, Spain; Vanderbilt University Medical Center, Nashville, TN; HM Sanchinarro – CIOCC, Madrid, Spain; Dana Farber Cancer Institute, Boston, MA; Sarah Cannon Research Institute/Tennessee Oncology, Nashville, TN; Hospital Universitari Vall d'Hebron and Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain; Onkologikoa, San Sebastian, Spain; Clinica Universidad de Navarra, Madrid, Spain; Hospital Universitario Ramon y Cajal, Madrid, Spain; Hospital General Universitario Gregorio Marañon, Madrid, Spain; Genentech, Inc., South San Francisco, CA; Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA
| | - L Mueller
- Memorial Sloan Kettering Cancer Center, New York, NY; Institut Català d'Oncologia- Hospital Duran i Reynals, L'Hospitalet de Llobregat, Barcelona, Spain; Hospital Clinico Universitario de Valencia, INCLIVA, CIBERONC, Valencia, Spain; Vanderbilt University Medical Center, Nashville, TN; HM Sanchinarro – CIOCC, Madrid, Spain; Dana Farber Cancer Institute, Boston, MA; Sarah Cannon Research Institute/Tennessee Oncology, Nashville, TN; Hospital Universitari Vall d'Hebron and Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain; Onkologikoa, San Sebastian, Spain; Clinica Universidad de Navarra, Madrid, Spain; Hospital Universitario Ramon y Cajal, Madrid, Spain; Hospital General Universitario Gregorio Marañon, Madrid, Spain; Genentech, Inc., South San Francisco, CA; Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA
| | - S Milan
- Memorial Sloan Kettering Cancer Center, New York, NY; Institut Català d'Oncologia- Hospital Duran i Reynals, L'Hospitalet de Llobregat, Barcelona, Spain; Hospital Clinico Universitario de Valencia, INCLIVA, CIBERONC, Valencia, Spain; Vanderbilt University Medical Center, Nashville, TN; HM Sanchinarro – CIOCC, Madrid, Spain; Dana Farber Cancer Institute, Boston, MA; Sarah Cannon Research Institute/Tennessee Oncology, Nashville, TN; Hospital Universitari Vall d'Hebron and Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain; Onkologikoa, San Sebastian, Spain; Clinica Universidad de Navarra, Madrid, Spain; Hospital Universitario Ramon y Cajal, Madrid, Spain; Hospital General Universitario Gregorio Marañon, Madrid, Spain; Genentech, Inc., South San Francisco, CA; Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA
| | - J Lauchle
- Memorial Sloan Kettering Cancer Center, New York, NY; Institut Català d'Oncologia- Hospital Duran i Reynals, L'Hospitalet de Llobregat, Barcelona, Spain; Hospital Clinico Universitario de Valencia, INCLIVA, CIBERONC, Valencia, Spain; Vanderbilt University Medical Center, Nashville, TN; HM Sanchinarro – CIOCC, Madrid, Spain; Dana Farber Cancer Institute, Boston, MA; Sarah Cannon Research Institute/Tennessee Oncology, Nashville, TN; Hospital Universitari Vall d'Hebron and Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain; Onkologikoa, San Sebastian, Spain; Clinica Universidad de Navarra, Madrid, Spain; Hospital Universitario Ramon y Cajal, Madrid, Spain; Hospital General Universitario Gregorio Marañon, Madrid, Spain; Genentech, Inc., South San Francisco, CA; Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA
| | - EW Humke
- Memorial Sloan Kettering Cancer Center, New York, NY; Institut Català d'Oncologia- Hospital Duran i Reynals, L'Hospitalet de Llobregat, Barcelona, Spain; Hospital Clinico Universitario de Valencia, INCLIVA, CIBERONC, Valencia, Spain; Vanderbilt University Medical Center, Nashville, TN; HM Sanchinarro – CIOCC, Madrid, Spain; Dana Farber Cancer Institute, Boston, MA; Sarah Cannon Research Institute/Tennessee Oncology, Nashville, TN; Hospital Universitari Vall d'Hebron and Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain; Onkologikoa, San Sebastian, Spain; Clinica Universidad de Navarra, Madrid, Spain; Hospital Universitario Ramon y Cajal, Madrid, Spain; Hospital General Universitario Gregorio Marañon, Madrid, Spain; Genentech, Inc., South San Francisco, CA; Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA
| | - A Bardia
- Memorial Sloan Kettering Cancer Center, New York, NY; Institut Català d'Oncologia- Hospital Duran i Reynals, L'Hospitalet de Llobregat, Barcelona, Spain; Hospital Clinico Universitario de Valencia, INCLIVA, CIBERONC, Valencia, Spain; Vanderbilt University Medical Center, Nashville, TN; HM Sanchinarro – CIOCC, Madrid, Spain; Dana Farber Cancer Institute, Boston, MA; Sarah Cannon Research Institute/Tennessee Oncology, Nashville, TN; Hospital Universitari Vall d'Hebron and Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain; Onkologikoa, San Sebastian, Spain; Clinica Universidad de Navarra, Madrid, Spain; Hospital Universitario Ramon y Cajal, Madrid, Spain; Hospital General Universitario Gregorio Marañon, Madrid, Spain; Genentech, Inc., South San Francisco, CA; Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA
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MacMillan J, Entin EB, Morley R, Bennett W. Measuring Team Performance in Complex and Dynamic Military Environments: The SPOTLITE Method. Military Psychology 2017. [DOI: 10.1037/h0094968] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [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)
| | | | | | - Winston Bennett
- United States Air Force Research Laboratory, Human Effectiveness Directorate, Warfighter Readiness Research Division, Wright-Patterson Air Force Base, Dayton, Ohio
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Mahmood MM, Qureshi MA, Morley R, Austin D, Carter J, Belder MAD, Hall JA, Muir DF, Swanson N, Sutton AGC, Williams P, Wright RA. 27 Use of rotational atherectomy in primary pci for st-elevation myocardial infarction- a single centre 10-year experience. Heart 2017. [DOI: 10.1136/heartjnl-2017-311726.27] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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10
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Willis C, Morley R, Westbury J, Greenwood M, Pallett A. Evaluation of ATP bioluminescence swabbing as a monitoring and training tool for effective hospital cleaning. ACTA ACUST UNITED AC 2016. [DOI: 10.1177/1469044607083604] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Effective cleaning in hospitals is an important aspect of infection control of pathogens such as methicillin resistant Staphylococcus aureus (MRSA). There is a need for simple, rapid methods of assessing cleanliness in order to effectively audit cleaning programmes and to educate staff. The aim of this study was to evaluate the use of adenosine triphosphate (ATP) bioluminescence swabs for assessing cleanliness in hospitals. Sites (n=108) in three hospital wards, including floors, patient equipment and clinical workstations were examined by visual assessment, microbiological swabbing and ATP bioluminescence swabbing. Overall, ATP swabbing detected a similar number of undesirably high results compared to microbiological swabbing, but visual assessment gave significantly fewer unsatisfactory results. Highest median contamination levels (both ATP and microbiological) were obtained from floor sites under patient beds, and the lowest levels from patient equipment. It was concluded that ATP bioluminescence swabbing, while not directly equivalent to microbiological swabbing, was a useful tool for monitoring cleanliness. In addition, because of its ability to produce on-the-spot results, it proved useful during education sessions with ward staff and cleaning staff, as a novel way of demonstrating the importance of cleaning.
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Affiliation(s)
- C. Willis
- Wessex Environmental Microbiology Services, Health Protection Agency, Southampton, Hampshire SO16 6YO
| | - R. Morley
- Wessex Environmental Microbiology Services, Health Protection Agency, Southampton, Hampshire SO16 6YO
| | - J. Westbury
- Infection Control Department, Southampton General Hospital, Southampton, Hampshire SO16 6YD
| | - M. Greenwood
- Wessex Environmental Microbiology Services, Health Protection Agency, Southampton, Hampshire SO16 6YO
| | - A. Pallett
- Infection Control Department, Southampton General Hospital, Southampton, Hampshire SO16 6YD
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Adam Z, Turley A, Mason J, Kasim A, Newby D, Mills N, Padfield G, Thompson L, Morley R, Hall J, Wright R, Muir D, Sutton A, Swanson N, Carter J, Bilous R, Jones S, de Belder M. The SSTARS (STeroids and Stents Against Re-Stenosis) Trial: Different stent alloys and the use of peri-procedural oral corticosteroids to prevent in-segment restenosis after percutaneous coronary intervention. Int J Cardiol 2016; 216:1-8. [DOI: 10.1016/j.ijcard.2016.04.105] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2016] [Accepted: 04/11/2016] [Indexed: 12/26/2022]
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12
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Grant R, Bulbeck H, Oliver K, Quinn G, MacDonald L, Day J, Zienius K, Morley R. OP01THE UK TOP 10 CLINICAL RESEARCH PRIORITIES IN NEURO-ONCOLOGY. Neuro Oncol 2015. [DOI: 10.1093/neuonc/nov283.01] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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13
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Thiruchelvam N, Drake MJ, Venn S, Morley R. A 2014 snapshot audit of the role of urodynamics in the UK for benign prostatic enlargement surgery. Neurourol Urodyn 2014; 35:271-2. [PMID: 25451958 DOI: 10.1002/nau.22704] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2014] [Accepted: 10/13/2014] [Indexed: 11/11/2022]
Affiliation(s)
- N Thiruchelvam
- Addenbrookes Hospital, Cambridge University Hospitals NHS Trust, Cambridge, United Kingdom
| | - M J Drake
- School of Clinical Sciences, University of Bristol, Bristol, United Kingdom
| | - S Venn
- St Richard's Hospital Chichester, Chichester
| | - R Morley
- Kingstion, Hospital, London, United Kingdom
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14
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Davison BJ, Morley R, Carter J, de Belder MA, Hall JA, Muir D, Swanson N, Sutton AGC, Wright RA. 65 Proximal Lad PCI - Single Centre Long Term Outcomes 2003–2013. Heart 2014. [DOI: 10.1136/heartjnl-2014-306118.65] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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15
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Williamson EJ, Morley R, Lucas A, Carpenter JR. Variance estimation for stratified propensity score estimators. Stat Med 2012; 31:1617-32. [DOI: 10.1002/sim.4504] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2010] [Accepted: 12/05/2011] [Indexed: 11/07/2022]
Affiliation(s)
| | - R. Morley
- Murdoch Childrens Research Institute; Melbourne; Australia
| | - A. Lucas
- Childhood Nutrition Research Centre; Institute of Child Health; London; U.K
| | - J. R. Carpenter
- Centre for Statistical Methodology; London School of Hygiene & Tropical Medicine; London; U.K
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16
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Korfmacher KS, Ayoob M, Morley R. Rochester's lead law: evaluation of a local environmental health policy innovation. Environ Health Perspect 2012; 120:309-15. [PMID: 22001644 PMCID: PMC3279433 DOI: 10.1289/ehp.1103606] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/23/2011] [Accepted: 10/14/2011] [Indexed: 05/14/2023]
Abstract
BACKGROUND Significant progress has been made in reducing the incidence of childhood lead poisoning in the United States in the past three decades. However, the prevalence of elevated blood lead in children (≥ 10 μg/dL) remains high in some communities, particularly those with high proportions of pre-1978 housing in poor condition. Increasingly, municipalities are using local policy tools to reduce lead poisoning in high-risk areas, but little is known about the effectiveness of such policies. OBJECTIVES In this article, we evaluated the effectiveness of a comprehensive rental housing-based lead law adopted in Rochester, New York, in 2005. METHODS This policy evaluation integrates analyses of city inspections data, a survey of landlords, landlord focus groups, and health department data on children's blood lead levels from the first 4 years of implementation of the 2005 law. RESULTS Implementation has proceeded consistent with projected numbers of inspections with nearly all target units inspected in the first 4 years. Higher than expected inspection passage rates suggest that landlords have reduced lead hazards in rental housing affected by the law. Implementation of the lead law does not appear to have had a significant impact on the housing market. CONCLUSIONS Although many uncertainties remain, our analysis suggests that the lead law has had a positive impact on children's health. Strong enforcement, support for community-based lead programs, and ongoing intergovernmental coordination will be necessary to maintain lead-safe housing in Rochester. Lessons learned from the Rochester experience may inform future local lead poisoning prevention policies in other communities.
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Affiliation(s)
- Katrina Smith Korfmacher
- University of Rochester Medical Center, Environmental Health Sciences Center, 601 Elmwood Ave., Box EHSC, Rochester, NY 14642 USA.
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Jackson AGA, Hill A, Else LJ, Back DJ, Morley R, Puls R, Amin J, Lin E, Boffito M. Pharmacokinetics of plasma lopinavir/ritonavir following the administration of 400/100, 200/150, and 200/50 mg twice daily in HIV-negative volunteers. J Int AIDS Soc 2010. [PMCID: PMC3112961 DOI: 10.1186/1758-2652-13-s4-p180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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18
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Kunadian B, Morley R, Roberts AP, Adam Z, Twomey D, Hall JA, Wright RA, Sutton AGC, Muir DF, de Belder MA. Impact of implementation of evidence-based strategies to reduce door-to-balloon time in patients presenting with STEMI: continuous data analysis and feedback using a statistical process control plot. Heart 2010; 96:1557-63. [DOI: 10.1136/hrt.2010.195545] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
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19
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Hetherington SL, Adam Z, Morley R, de Belder MA, Hall JA, Muir DF, Sutton AGC, Swanson N, Wright RA. Primary percutaneous coronary intervention for acute ST-segment elevation myocardial infarction: changing patterns of vascular access, radial versus femoral artery. Heart 2009; 95:1612-8. [DOI: 10.1136/hrt.2009.170233] [Citation(s) in RCA: 86] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Boyle RJ, Morley R, Mah LJ, Kivivuori S, Tang MLK. Reduced membrane bound CD14 expression in the cord blood of infants with a family history of allergic disease. Clin Exp Allergy 2009; 39:982-90. [DOI: 10.1111/j.1365-2222.2009.03227.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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22
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Morley R, Carlin JB, Pasco JA, Wark JD, Ponsonby AL. Maternal 25-hydroxyvitamin D concentration and offspring birth size: effect modification by infant VDR genotype. Eur J Clin Nutr 2008; 63:802-4. [DOI: 10.1038/ejcn.2008.55] [Citation(s) in RCA: 63] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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23
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Dwyer T, Blizzard L, Patterson B, Ponsonby AL, Martin K, Quinn S, Sale MM, Richards SM, Morley R, Rich S, Dickinson JL. Association between birth weight and adolescent systolic blood pressure in a caucasian birth cohort differs according to skin type, CRH promoter or 11beta-HSD2 genotype. Arch Dis Child 2008; 93:760-7. [PMID: 18456686 DOI: 10.1136/adc.2007.129122] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVE To examine whether the inverse association between birth weight and blood pressure varies by skin pigmentation and/or related genotypes. STUDY DESIGN 671 children from a predominantly caucasian birth cohort were followed-up to adolescence (mean (SD) age 14.4 (0.64)). METHODS Data on birth weight, socioeconomic status, maternal antenatal smoking, adolescent blood pressure and polymorphisms of candidate genes were obtained and analysed by multiple linear regression. RESULTS An increase in birth weight of 1 kg was associated with an non-significant difference in adolescent systolic blood pressure of -0.53 mm Hg (95% CI -1.72 to 0.66) per kg after adjustment for child age and cohort entry criteria. The inverse association between birth weight and systolic blood pressure was stronger for those with darker skin (> or =2% melanin) (difference in effect, p = 0.02), those with more copies of the C allele of corticotropin-releasing hormone (CRH) +T1273C (p = 0.06), and those with more copies of the short (< or =236 bp) form of the 11beta-HSD2{CA}n(repeat) microsatellite (p = 0.03). CONCLUSIONS These findings add to the evidence that cortisol-related pathways may account for at least part of the observed birth weight-blood pressure associations.
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Affiliation(s)
- T Dwyer
- Menzies Research Institute, University of Tasmania, Hobart, Tasmania, Australia.
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24
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Wong N, Novakovic B, Weinrich B, Dewi C, Andronikos R, Sibson M, Macrae F, Morley R, Pertile M, Craig J, Saffery R. Methylation of the adenomatous polyposis coli (APC) gene in human placenta and hypermethylation in choriocarcinoma cells. Cancer Lett 2008; 268:56-62. [DOI: 10.1016/j.canlet.2008.03.033] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2007] [Revised: 03/13/2008] [Accepted: 03/19/2008] [Indexed: 11/29/2022]
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25
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Novakovic B, Rakyan V, Ng HK, Manuelpillai U, Dewi C, Wong NC, Morley R, Down T, Beck S, Craig JM, Saffery R. Specific tumour-associated methylation in normal human term placenta and first-trimester cytotrophoblasts. Mol Hum Reprod 2008; 14:547-54. [PMID: 18708652 DOI: 10.1093/molehr/gan046] [Citation(s) in RCA: 75] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Human placentation displays many similarities with tumourigenesis, including rapid cell division, migration and invasion, overlapping gene expression profiles and escape from immune detection. Recent data have identified promoter methylation in the Ras association factor and adenomatous polyposis coli tumour suppressor genes as part of this process. However, the extent of tumour-associated methylation in the placenta remains unclear. Using whole genome methylation data as a starting point, we have examined this phenomenon in placental tissue. We found no evidence for methylation of the majority of common tumour suppressor genes in term placentas, but identified methylation in several genes previously described in some human tumours. Notably, promoter methylation of four independent negative regulators of Wnt signalling has now been identified in human placental tissue and purified trophoblasts. Methylation is present in baboon, but not in mouse placentas. This supports a role for elevated Wnt signalling in primate trophoblast invasiveness and placentation. Examination of invasive choriocarcinoma cell lines revealed altered methylation patterns consistent with a role of methylation change in gestational trophoblastic disease. This distinct pattern of tumour-associated methylation implicates a coordinated series of epigenetic silencing events, similar to those associated with some tumours, in the distinct features of normal human placental invasion and function.
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Affiliation(s)
- B Novakovic
- Developmental Epigenetics Research, Murdoch Children's Research Institute, Royal Children's Hospital, VIC 3052, Australia
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26
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Turley AJ, Roberts AP, Morley R, Thornley AR, Owens WA, de Belder MA. Secondary prevention following coronary artery bypass grafting has improved but remains sub-optimal: the need for targeted follow-up. Interact Cardiovasc Thorac Surg 2007; 7:231-4. [DOI: 10.1510/icvts.2007.168948] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
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27
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Kunadian B, Dunning J, Das R, Roberts AP, Morley R, Turley AJ, Twomey D, Hall JA, Wright RA, Sutton AGC, Muir DF, de Belder MA. External validation of established risk adjustment models for procedural complications after percutaneous coronary intervention. Heart 2007; 94:1012-8. [PMID: 18032457 DOI: 10.1136/hrt.2007.129197] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND Workable risk models for patients undergoing percutaneous coronary intervention (PCI) are needed urgently. OBJECTIVE To validate two proposed risk adjustment models (Mayo Clinic Risk Score (MC), USA and North West Quality Improvement Programme (NWQIP), UK models) for in-hospital PCI complications on an independent dataset of relatively high risk patients undergoing PCI. SETTING Tertiary centre in northern England. METHODS Between September 2002 and August 2006, 5034 consecutive PCI procedures (validation set) were performed on a patient group characterised by a high incidence of acute myocardial infarction (MI; 16.1%) and cardiogenic shock (1.7%). Two external models-the NWQIP model and the MC model-were externally validated. MAIN OUTCOME MEASURE Major adverse cardiovascular and cerebrovascular events: in-hospital mortality, Q-wave MI, emergency coronary artery bypass grafting and cerebrovascular accidents. RESULTS An overall in-hospital complication rate of 2% was observed. Multivariate regression analysis identified risk factors for in-hospital complications that were similar to the risk factors identified by the two external models. When fitted to the dataset, both external models had an area under the receiver operating characteristic curve >or=0.85 (c index (95% CI), NWQIP 0.86 (0.82 to 0.9); MC 0.87(0.84 to 0.9)), indicating overall excellent model discrimination and calibration (Hosmer-Lemeshow test, p>0.05). The NWQIP model was accurate in predicting in-hospital complications in different patient subgroups. CONCLUSIONS Both models were externally validated. Both predictive models yield comparable results that provide excellent model discrimination and calibration when applied to patient groups in a different geographic population other than that in which the original model was developed.
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Affiliation(s)
- B Kunadian
- Department of Cardiology, The James Cook University Hospital, Middlesbrough, UK
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28
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Turley A, Thornley A, Roberts A, Morley R, Owens W, de Belder M. Secondary prevention following surgical revascularisation: continuing under-use of angiotensin-converting enzyme inhibitors. Crit Care 2007. [PMCID: PMC4095302 DOI: 10.1186/cc5409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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29
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Andreasyan K, Ponsonby AL, Dwyer T, Morley R, Riley M, Dear K, Cochrane J. Higher maternal dietary protein intake in late pregnancy is associated with a lower infant ponderal index at birth. Eur J Clin Nutr 2006; 61:498-508. [PMID: 17136041 DOI: 10.1038/sj.ejcn.1602552] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
AIM A high ponderal index at birth has been associated with later obesity and it has been suggested that intervention to prevent obesity and its sequela should consider the antenatal period. In this context, we investigated the association between maternal nutrition and birth anthropometry. DESIGN We analyzed data on 1040 mother-infant pairs collected during the Tasmanian Infant Health Survey (TIHS), Tasmania, 1988-1989. Maternal dietary intake during pregnancy was measured by food frequency questionnaire (FFQ) applied soon after birth. Outcomes of interest were birth weight, birth length, head circumference, ponderal index, head circumference -to-ponderal index ratio, placenta-to-birth weight ratio and head circumference-to-birth length index. RESULTS In multiple regression model, an increase of 10 g of absolute protein intake/day was associated with a reduction in birth weight of 17.8 g (95% CI: -32.7, -3.0; P=0.02). Protein intake was also associated negatively with ponderal index (beta=-0.01; 95% CI: -0.02, -0.00; P=0.01). A 1 % increase in carbohydrate intake resulted in a 1% decline in placental weight relative to birth weight. Higher protein intake in the third trimester was associated with a reduced ponderal index among large birth weight infants but not low birth weight infants. CONCLUSIONS This raises the possibility that any effect of high protein in altering infant anthropometry at birth may involve changes in body composition and future work to examine how a high-protein diet influences body composition at birth is warranted.
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Affiliation(s)
- K Andreasyan
- National Centre for Epidemiology and Population Health, The Australian National University, Canberra, Australia.
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Abstract
Although IQ is thought to remain relatively stable in the normal population, a decline in IQ has been noted in children born preterm. It is not clear, however, to what extent the inclusion of children with clear neurological damage has influenced these findings. We examined IQ scores obtained in childhood and then again in adolescence from a group of children born at 30 weeks gestation or less who had been classified as neurologically normal at 7.5-8 years. They showed a significant decline in mean IQ scores over time. MRI scans obtained from a subset of children at adolescence were read as normal in approximately 50% of cases and, in the others, there were no consistent relationships between radiological abnormalities and IQ results. Such children can, however, have relatively subtle brain abnormalities that are not seen on conventional MRI, and we hypothesized that these would be related to declines in IQ. Voxel-based morphometry (VBM) analyses of the MRI scans revealed that absolute IQ scores were related to areas in both the parietal and temporal lobes. The analyses also showed that frontal and temporal lobe regions were associated with the decline in VIQ, while occipital and temporal lobe regions (including the hippocampi) were associated with the decline in PIQ. Hippocampal volume measurements were consistent with the VBM findings. We concluded that preterm children are at risk of declining IQ over time even if they have not suffered obvious neurological damage and that the decline is associated with specific neural regions. Whether this is true of children born at >30 weeks gestation and what other factors predispose to this decline have yet to be determined.
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Affiliation(s)
- E B Isaacs
- MRC Childhood Nutrition Research Centre, Institute of Child Health, University College London, 30 Guilford Street, London WC1N 1EH, UK.
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Abstract
Dietary taurine intake may explain the benefits of both breast milk and preterm formula to neurodevelopment. Low plasma neonatal taurine was associated with lower scores on the Bayley mental development index at 18 months and the WISC-R arithmetic subtest at 7 years. Currently it is not mandatory to add taurine to infant formulas.
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Affiliation(s)
- B A Wharton
- Childhood Nutrition Research Centre, Institute of Child Health, London WC1 1EH, UK.
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Breysse P, Farr N, Galke W, Lanphear B, Morley R, Bergofsky L. The relationship between housing and health: children at risk. Environ Health Perspect 2004; 112:1583-8. [PMID: 15531446 PMCID: PMC1247625 DOI: 10.1289/ehp.7157] [Citation(s) in RCA: 63] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/05/2004] [Accepted: 08/18/2004] [Indexed: 05/20/2023]
Abstract
In November 2002, the National Center for Healthy Housing convened a 2-day workshop to review the state of knowledge in the field of healthy housing. The workshop, supported with funds from the U.S. Centers for Disease Control and Prevention's National Center for Injury Prevention and Control and National Center for Environmental Health, was unique in that it focused solely on the effect of housing on children's health and the translation of research findings into practical activities in home construction, rehabilitation, and maintenance. Participants included experts and practitioners representing the health, housing, and environmental arenas. Presentations by subject-matter experts covered four key areas: asthma, neurotoxicants, injury, and translational research. Panel discussions followed the presentations, which generated robust dialogue on potential future research opportunities and overall policy gaps. Lack of consensus on standard measurements, incomplete understanding about the interaction of home hazards, inadequate research on the effectiveness of interventions, and insufficient political support limit current efforts to achieve healthy housing. However, change is forthcoming and achievable. Key words: asthma, childhood exposure, environmental toxicants, healthy housing, lead poisoning.
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Affiliation(s)
- Patrick Breysse
- Department of Environmental Health Sciences, Johns Hopkins University, Baltimore, Maryland, USA
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Parkington HC, Emmett SJ, Morley R, Skordilis C, Coleman HA, Tare M. Vitamin D Deficiency in the Fetus and in Early Life: Effects on the Vascular Reactivity in Young Adult Rats. NEUROPHYSIOLOGY+ 2003. [DOI: 10.1023/b:neph.0000008816.17168.ed] [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]
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Dwyer T, Blizzard L, Venn A, Stankovich JM, Ponsonby AL, Morley R. Syndrome X in 8-y-old Australian children: stronger associations with current body fatness than with infant size or growth. Int J Obes (Lond) 2002; 26:1301-9. [PMID: 12355325 DOI: 10.1038/sj.ijo.0802111] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2001] [Revised: 02/04/2002] [Accepted: 05/09/2002] [Indexed: 11/09/2022]
Abstract
OBJECTIVE Syndrome X (clustering of insulin resistance, dyslipidaemia and hypertension) in adults with central obesity has been suggested to be a consequence of poor foetal development. We investigated clustering of syndrome X factors in a sample of 8-y-old Australian children, and whether the clusters were associated with size at birth and childhood obesity. DESIGN Longitudinal, 1997 follow-up of children enrolled as singleton-born neonates in 1989. SUBJECTS A total of 298 healthy Australian children (208 boys, 90 girls, age range 7.4-8.9 y). MEASUREMENTS Anthropometry at birth and at 4 weeks. In 1997, at 8 y of age: fasting insulin and glucose, total and HDL-cholesterol, triglycerides and blood pressure. RESULTS Adverse levels of insulin and glucose, cholesterol and triglycerides co-existed more often than expected by chance (P<0.01). Three factors were identified in factor analysis: one loading on systolic and diastolic blood pressure ('blood pressure'); a second loading on insulin and glucose ('insulin resistance'); and a third loading negatively on HDL-cholesterol and positively on triglycerides ('dyslipidaemia'). The blood pressure factor was correlated with fatness at age 8 y (eg fat mass estimated from skin folds, r=0.11) and, after adjustment for current size, with birth weight (r=-0.15). Fat mass was also correlated with both 'insulin resistance' (r=0.24) and 'dyslipidaemia' (r=0.19). The increase in 'insulin resistance' (P=0.03) and 'dyslipidaemia' (P<0.01) per category of fat mass was greatest for subjects with higher-than-median subscapular-to-triceps ratio of skin folds. Neither 'insulin resistance' nor 'dyslipidaemia' was associated with anthropometry at birth. CONCLUSIONS The Syndrome X risk variables clustered among children who had a tendency to deposit fat on the trunk. There was no evidence in this sample that infant size predicts development of the insulin resistance or dyslipidaemic components of the syndrome by age 8.
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Affiliation(s)
- T Dwyer
- Menzies Centre for Population Health Research, University of Tasmania, Hobart, Tasmania, Australia.
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Fewtrell MS, Morley R, Abbott RA. Catch-up Growth in Small-for-Gestational-Age Term Infants: A Randomized Trial. Nutr Clin Pract 2002. [DOI: 10.1177/0115426502017002126a] [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: 11/15/2022] Open
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Abstract
1. Associations between lower birthweight and higher blood pressure, increased risk of type 2 diabetes and coronary heart disease (CHD) have been observed in a number of different populations worldwide. 2. The reason for this is still debated. Some believe that the observed associations can be explained on the basis of differences in postnatal growth, socioeconomic confounding or genetic factors. Two published studies of birthweight and CHD, with information on later size, suggest that both gestational and postnatal exposures are important. Associations between birthweight and blood pressure, seen in cohorts of twins treated as individuals, have generally remained when data are analysed within twin pairs. Furthermore, similar associations are seen in studies of animals with relative genetic homogeneity kept in standard conditions. These findings suggest that neither socioeconomic nor genetic factors are wholly responsible for the observed associations. 3. If then, there is an underlying causal association, two issues are of fundamental importance. First, is fetal growth (for which birthweight is a summary measure) involved in the causal pathway or is the causal factor a fetal exposure independently associated with fetal growth and increased risk of adult cardiovascular disease? The answer is important in terms of our understanding, the potential for intervention and estimation of the public health implications. Second, are the classic risk factors for CHD in the causal chain between fetal exposures or growth and adult CHD? Most prospective studies measure these factors, but their role as intermediates is unproven. 4. Intervention studies are the best way to test causal hypotheses, but our level of understanding is insufficient to justify such studies in humans, so we rely on animal studies to formally test causal hypotheses. In the present paper, we discuss design and statistical issues in relation to animal studies. The challenge in this field is to devise ways to identify and test potential causal hypotheses in humans.
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Affiliation(s)
- R Morley
- Clinical Epidemiology and Biostatistics Unit, University of Melbourne Department of Paediatrics and Murdoch Childrens Research Institute, Royal Children's Hospital, Melbourne, Victoria, Australia.
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Fewtrell MS, Morley R, Abbott RA, Singhal A, Stephenson T, MacFadyen UM, Clements H, Lucas A. Catch-up growth in small-for-gestational-age term infants: a randomized trial. Am J Clin Nutr 2001; 74:516-23. [PMID: 11566651 DOI: 10.1093/ajcn/74.4.516] [Citation(s) in RCA: 71] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Small-for-gestational-age (SGA) term infants are at risk of long-term growth deficits. OBJECTIVE The objectives were to test the hypothesis that postnatal growth in SGA term infants can be altered by dietary intervention and to examine whether there is a critical window for nutritional programming of the growth trajectory during the first 9 mo postnatally. DESIGN Healthy term (gestation > or =37 wk) infants with birth weights below the 10th centile were randomly assigned to receive standard term formula (TF; n = 147) or nutrient-enriched formula (EF; n = 152) for the first 9 mo; 175 breast-fed SGA term infants formed a reference group. The main outcome measures were weight, length, and occipitofrontal head circumference (OFC) at 9 and 18 mo. RESULTS The infants fed the EF showed greater gains in length by 9 (1.1 cm; 95% CI: 0.38, 1.79) and 18 (1.0 cm; 0.25, 1.83) mo and in OFC by 9 (0.5 cm; 0.1, 0.9) and 18 (0.6 cm; 0.2, 1.1) mo than did infants fed the TF; the differences were larger in females. The dietary effects were independent of the pattern of growth retardation. Breast-fed infants showed greater gains in weight and OFC by 18 mo than did infants fed the TF; however, these differences disappeared after adjustment for age, parental size, and birth order. CONCLUSIONS Linear growth and OFC gains in SGA term infants improve after nutritional intervention during the first 9 mo of life and the effects persist for > or =9 mo beyond the intervention period. Further information on whether catch-up growth is beneficial or detrimental to long-term outcomes is required before public health interventions can be recommended.
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Affiliation(s)
- M S Fewtrell
- MRC Childhood Nutrition Research Centre, Institute of Child Health, London, England.
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Morley R, Grover SR, Kilpatrick N, Hamilton M. Retrospective ethical approval. Med J Aust 2001; 175:286-7. [PMID: 11587269 DOI: 10.5694/j.1326-5377.2001.tb143576.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Abstract
OBJECTIVES To determine the vitamin D status of veiled or dark-skinned pregnant women, because of their known increased risk of vitamin D deficiency. DESIGN An audit of vitamin D status. SETTING An antenatal clinic in a major metropolitan teaching hospital, Melbourne, Victoria. PARTICIPANTS Pregnant women attending the clinic who agreed to be screened. MAIN OUTCOME MEASURES Serum 25-hydroxyvitamin D3 (25OHD3) level at first visit to the antenatal clinic. RESULTS Of 94 women, 82 were screened. Sixty-six women (80%) had 25OHD3 values below the test reference range (22.5-93.8 nmol/L). CONCLUSIONS Our findings are a cause for concern, because vitamin D deficient women are at risk of bone disease and their children at risk of neonatal hypocalcaemia and rickets.
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Lucas A, Fewtrell MS, Morley R, Singhal A, Abbott RA, Isaacs E, Stephenson T, MacFadyen UM, Clements H. Randomized trial of nutrient-enriched formula versus standard formula for postdischarge preterm infants. Pediatrics 2001; 108:703-11. [PMID: 11533340 DOI: 10.1542/peds.108.3.703] [Citation(s) in RCA: 144] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVES Preterm infants are frequently discharged from the hospital growth retarded and show reduced growth throughout childhood. In a large efficacy and safety trial, we tested the hypothesis that nutritional intervention in the first 9 months postterm would reverse postdischarge growth deficits and improve neurodevelopment without adverse safety outcomes. PARTICIPANTS AND INTERVENTION Two hundred eighty-four infants (mean gestation: 30.9 weeks) were studied; 229 were randomly assigned a protein, energy, mineral, and micronutrient-enriched postdischarge formula (PDF; N = 113) or standard term formula (TF; N = 116) from discharge (mean 36.5 weeks' postmenstrual age). A reference group (N = 65) was breastfed until at least 6 weeks' postterm. Outcome measures. Anthropometry was performed at 6 weeks and 3, 6, 9, and 18 months. Development was measured at 9 months (Knobloch, Passamanick, and Sherrard's developmental screening inventory) and 18 months (Bayley Scales of Infant Development II; primary outcome) postterm. RESULTS At 9 months, compared with the TF group, those fed PDF were heavier (difference 370 g; 95% confidence interval [CI]: 84-660) and longer (difference 1.1 cm; 95% CI: 0.3-1.9); the difference in length persisted at 18 months (difference 0.82 cm; 95% CI: -0.04-1.7). There was no effect on head circumference. The effect of diet was greatest in males; at 9 months length deficit with TF was 1.5cm (95% CI: 0.3-2.7), and this remained at 18 months (1.5cm [95% CI: 0.3-2.7]). There was no significant difference in developmental scores at 9 or 18 months, although PDF infants had a 2.8 (-1.3-6.8) point advantage in Bayley motor score scales. At 6 weeks' postterm, exclusively breastfed infants were already 513 g (95% CI: 310-715) lighter and 1.6cm (95% CI: 0.8-2.3) shorter than the PDF group, and they remained smaller up to 9 months' postterm. CONCLUSIONS 1) Improving postdischarge nutrition in the first 9 months may "reset" subsequent growth-at least until 18 months for body length. We intend to follow-up the children at older ages. The observed efficacy of PDF was not associated with adverse safety outcomes. 2) We cannot reject the hypothesis that postdischarge nutrition benefits motor development and this requires additional study. 3) Our data raise the possibility that breastfed postdischarge preterm infants may require nutritional supplementation, currently under investigation.
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Affiliation(s)
- A Lucas
- MRC Childhood Nutrition Research Centre, Institute of Child Health, London, England
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Affiliation(s)
- A Lucas
- Medical Research Council Childhood Nutrition Research Centre (MRC-CNRC), Institute of Child Health, London, United Kingdom
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Abstract
BACKGROUND Low birth weight is related to increased risk of coronary heart disease in adults and recently has been associated with vascular endothelial dysfunction in children. We investigated whether the relation between birth weight and endothelial function was still present in early adult life and whether there was an interaction with emerging risk factors. METHODS AND RESULTS In 315 adults (165 women, 150 men, aged 20 to 28 years), high-resolution ultrasound was used to determine endothelium-dependent and -independent vascular responses of the brachial artery. Vascular measures were related to classic risk factors (smoking history, lipid profile, blood pressure, fasting insulin, exercise capacity, body mass index, and combined risk score) and birth weight. Low birth weight was associated with reduced flow-mediated dilation (coefficient=0.18 kg(-1), 95% CI 0.004 to 0.35, P:=0.04) but not with endothelium-independent dilation. The difference in flow-mediated dilation between the top and bottom fifths of birth weight was the same as between smokers and nonsmokers. Increasing levels of acquired risk factors overwhelmed the association, and there was a significant interaction of risk score with the birth weight-endothelial function relation (coefficient of interaction term [birth weightxrisk score] = -0.12, 95% CI -0.22 to -0.03, P:=0.01). CONCLUSIONS Low birth weight is associated with endothelial dysfunction in young adults. This is most marked in individuals with lower risk factor profiles and may be relevant to the pathogenesis of atherosclerosis in later life.
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Affiliation(s)
- C P Leeson
- Vascular Physiology Unit, Great Ormond St Hospital for Children NHS Trust, London, UK
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Abstract
UNLABELLED Epidemiological studies have shown that adults with low birthweight have a higher risk of cardiovascular disease and some others have shown that they have a less favourable serum lipid and lipoprotein profile. If cholesterol metabolism were programmed in utero, we would expect to see an influence of birthweight on blood lipids in children. In 422 children aged 11-15 y in Middlesborough, Cleveland, UK, we investigated the association between birthweight and serum lipids and plasma fibrinogen. We also investigated the influence of childhood social deprivation, measured using the Townsend deprivation index, on these measures. CONCLUSIONS We found a significant inverse association between birthweight and serum triglyceride level, but not with other serum lipid levels. From a regression model we estimate that triglyceride rose by 1.1 mmol l(-1) kg(-1) fall in birthweight after adjustment for sex, current age and weight. Findings were similar in boys and girls separately. This could contribute to the observed inverse association between birthweight and cardiovascular mortality. Social deprivation was associated with higher fibrinogen, but not lipid levels. Our data highlight the importance of considering influences throughout the life course on adult disease.
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Affiliation(s)
- R Morley
- Menzies Centre for Population Health Research, Hobart, Tasmania.
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Abstract
There is increasing emphasis on the need to practise evidence-based medicine and the strongest evidence comes from well designed and well-conducted randomized controlled trials. Every component is important for the success of a clinical trial; if the design or sample size is inappropriate, then the results of the study will be unreliable, however well the study is conducted. Conversely a well-designed study may founder because of poor outcome measurement or unacceptably high subject loss. The advantages of a well-designed trial apply equally to studies with short term outcomes and to those requiring long-term follow up. This paper therefore focuses on general methodological issues with a discussion, where appropriate, of the special considerations associated with long-term follow-up. This emphasis is motivated by the belief that a trial with methodological weaknesses is both a waste of resources and unethical. Anyone planning to undertake a randomized controlled trial should consult a more comprehensive text [1-4]. Here, some selected issues are highlighted with the choice of topics reflecting the experience and interests of the authors.
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Affiliation(s)
- R Morley
- Menzies Centre for Population Health Research, Tasmania, Australia
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Abstract
A number of studies have shown that children born by cesarean section have lower blood pressure during the neonatal period. The aim of this study was to investigate whether mode of delivery influenced childhood blood pressure: at age 7.5 to 8 y in a cohort of 756 children born preterm, at 7 to 9 y in a pilot study of 166 children born at term in the United Kingdom, and in a cohort of 650 Tasmanian children born at term. In the preterm cohort, systolic blood pressure was significantly lower in children born by cesarean section rather than delivered vaginally (99.3+/-10.0 versus 101.4+/-9.4 mm Hg; 95% confidence interval, -0.69 to -3.46; p = 0.003), with a significant trend to having a higher pressure in those born by breech versus forceps versus spontaneous vaginal delivery versus cesarean section. These findings were not replicated in the term cohorts. This raises the hypothesis that there is a sensitive period for programming later blood pressure by factors associated with mode of delivery and that this period does not extend to full-term.
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Affiliation(s)
- R Morley
- Menzies Centre for Population Health Research, Tasmania, Australia
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Abstract
BACKGROUND Iron-fortified formulas are recommended throughout infancy and are frequently used beyond, yet safety aspects have been inadequately studied. Iron could theoretically increase pro-oxidant stress, with potential adverse effects, including infection risk, and some clinicians suspect that iron-fortified formulas induce gastrointestinal disturbance. OBJECTIVE A planned component of a large intervention trial has been to test the hypothesis that infants receiving iron-fortified formula do not have a higher incidence of infections (primary outcome) or gastrointestinal problems (secondary outcome) than infants on low iron-formulas or cow's milk. Methods. Children (n = 493) 9 months old receiving cow's milk were recruited in 3 UK centers and randomized to: 1) cow's milk as before, 2) formula containing.9 mg/L of iron, or 3) an otherwise identical formula but containing 12 mg/L of iron. Children were followed at 3 monthly intervals and the episodes of infections, diarrhea and constipation, and general morbidity to 18 months old were recorded. Hematologic indices of iron status were determined at 18 months old. RESULTS Serum ferritin concentrations were increased in infants receiving iron-fortified formula but there were no intergroup differences in incidence of infection, gastrointestinal problems, or in general morbidity or weight gain. CONCLUSIONS We were unable to identify adverse health effects in older infants and toddlers consuming a high iron-containing formula (12 mg/L) even when used in populations with a low incidence of iron deficiency.
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Affiliation(s)
- A Singhal
- Medical Research Council Childhood Nutrition Research Centre, Institute of Child Health, London, United Kingdom.
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Abstract
BACKGROUND Preterm children are at high risk of poor growth performance. In 2 randomized trials, preterm infants fed preterm formula grew better in the neonatal period than those fed banked donor breast milk or standard term formula. OBJECTIVE Our objective was to test the hypothesis that for preterm infants, the neonatal period is a critical one for programming growth performance and that early diet influences long-term growth. DESIGN A total of 926 preterm infants were recruited into 2 parallel, randomized trials of neonatal diet. In trial 1, infants were fed either banked donor breast milk or preterm formula whereas in trial 2, infants were fed either standard term formula or preterm formula. Within each trial, the allocated milk was the sole diet for some infants (study A), whereas for others it was a supplement to maternal breast milk, given when not enough expressed breast milk was available (study B). We followed up 781 of 833 survivors (94%) to age 7.5-8 y. Trained assessors obtained anthropometric measurements according to a standard protocol. RESULTS Despite significantly better neonatal growth performance in infants fed preterm formula (compared with either banked donor breast milk or standard formula), early diet had no influence on weight, height, head circumference, or skinfold thicknesses at 9 or 18 mo postterm or at age 7.5-8 y. CONCLUSIONS These findings suggest that the preterm period is not a critical window for nutritional programming of growth, which contrasts with evidence from these trials showing that early diet influences later neurodevelopment.
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Affiliation(s)
- R Morley
- MRC Childhood Nutrition Research Centre, Institute of Child Health, London.
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Lucas A, Stafford M, Morley R, Abbott R, Stephenson T, MacFadyen U, Elias-Jones A, Clements H. Efficacy and safety of long-chain polyunsaturated fatty acid supplementation of infant-formula milk: a randomised trial. Lancet 1999; 354:1948-54. [PMID: 10622297 DOI: 10.1016/s0140-6736(99)02314-4] [Citation(s) in RCA: 167] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
BACKGROUND We tested whether addition of n-3 and n-6 long-chain polyunsaturated fatty acids (LCPUFA) to infant-formula milk during the first 6 months promotes long-term cognitive and motor development, without adverse consequences. METHODS We did a double-blind, randomised, controlled, efficacy and safety trial of formula with and without LCPUFAs, with an additional breastfed reference group, in four hospitals in two cities in the UK. The participants were 447 healthy full-term babies. 309 were fed formula (155 without LCPUFAs) and 138 were breastfed for at least 6 weeks. The main outcome measures were: Bayley Mental and Psychomotor Development Indices (MDI, PDI) at 18 months (primary efficacy outcome) and Knobloch, Passamanick, and Sherrards test at 9 months (secondary outcome). Principal safety outcomes were: infection, atopy, growth, and gastrointestinal tolerance. FINDINGS Babies fed formula with and without LCPUFA did not differ in cognitive or motor development, growth, infection, atopy or tolerance. The mean (95% CI) MDI was 0.5 (-2.7 to 3.8) units and the PDI 0.6 (-1.8 to 3.0) units higher in the supplementation group. Formula-fed infants had similar developmental scores to the breastfed reference group after adjustment for higher social class and maternal education in the latter. INTERPRETATION There was no evidence of a beneficial or adverse effect on cognitive and motor development or growth up to 18 months. Although no significant differences in safety outcomes were observed, we suggest such data should be collected in future LCPUFA trials. Our trial does not provide support for addition of LCPUFA to standard infant formula but we are now doing further follow-up of this cohort.
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Affiliation(s)
- A Lucas
- MRC Childhood Nutrition Research Centre, London, UK
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Rigo J, Morley R, Koletzko B. The role of research--how much is enough? Eur J Clin Nutr 1999; 53 Suppl 3:S4-7. [PMID: 10723639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
Abstract
A great deal of research is involved in bringing PARNUTs to the marketplace. Research often begins with identifying an unfilled nutritional need, determining if that need is great enough to warrant development of a new product, and then evaluating the efficacy and safety of the potential product in animal models and clinical trials. This approach tends to emphasize short-term outcomes, however, while neglecting the issues of whether a product offers long term benefit or holds long term risks. This article presents discussion centered around the need for selecting appropriate outcomes for nutritional intervention trials, designing trials with a follow-up time sufficient to allow for outcome measurement, and enrolling a patient population large enough to accurately gauge efficacy and tolerability.
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Affiliation(s)
- J Rigo
- Hôpital de la Citadelle, Liege, Belgium
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