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Jansen LAW, Shaw V, Grooten IJ, Koot MH, Dean CR, Painter RC. Diagnosis and treatment of hyperemesis gravidarum. CMAJ 2024; 196:E477-E485. [PMID: 38621783 PMCID: PMC11019608 DOI: 10.1503/cmaj.221502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/17/2024] Open
Affiliation(s)
- Larissa A W Jansen
- Amsterdam Reproduction and Development Research Institute (Jansen, Dean, Painter), Amsterdam; Department of Obstetrics and Gynecology (Jansen), Erasmus MC, Rotterdam, the Netherlands; School of Nursing and Midwifery, Faculty of Health (Shaw), University of Plymouth, UK; Department of Obstetrics and Gynecology (Grooten), Amsterdam UMC, University of Amsterdam; Department of Epidemiology & Data Science (Koot), Amsterdam UMC, Vrije Universiteit Medical Centre, Amsterdam, the Netherlands; Pregnancy Sickness Support (Dean), UK; Department of Obstetrics and Gynecology (Painter), Amsterdam UMC, Vrije Universiteit, Amsterdam, the Netherlands
| | - Victoria Shaw
- Amsterdam Reproduction and Development Research Institute (Jansen, Dean, Painter), Amsterdam; Department of Obstetrics and Gynecology (Jansen), Erasmus MC, Rotterdam, the Netherlands; School of Nursing and Midwifery, Faculty of Health (Shaw), University of Plymouth, UK; Department of Obstetrics and Gynecology (Grooten), Amsterdam UMC, University of Amsterdam; Department of Epidemiology & Data Science (Koot), Amsterdam UMC, Vrije Universiteit Medical Centre, Amsterdam, the Netherlands; Pregnancy Sickness Support (Dean), UK; Department of Obstetrics and Gynecology (Painter), Amsterdam UMC, Vrije Universiteit, Amsterdam, the Netherlands
| | - Iris J Grooten
- Amsterdam Reproduction and Development Research Institute (Jansen, Dean, Painter), Amsterdam; Department of Obstetrics and Gynecology (Jansen), Erasmus MC, Rotterdam, the Netherlands; School of Nursing and Midwifery, Faculty of Health (Shaw), University of Plymouth, UK; Department of Obstetrics and Gynecology (Grooten), Amsterdam UMC, University of Amsterdam; Department of Epidemiology & Data Science (Koot), Amsterdam UMC, Vrije Universiteit Medical Centre, Amsterdam, the Netherlands; Pregnancy Sickness Support (Dean), UK; Department of Obstetrics and Gynecology (Painter), Amsterdam UMC, Vrije Universiteit, Amsterdam, the Netherlands
| | - Marjette H Koot
- Amsterdam Reproduction and Development Research Institute (Jansen, Dean, Painter), Amsterdam; Department of Obstetrics and Gynecology (Jansen), Erasmus MC, Rotterdam, the Netherlands; School of Nursing and Midwifery, Faculty of Health (Shaw), University of Plymouth, UK; Department of Obstetrics and Gynecology (Grooten), Amsterdam UMC, University of Amsterdam; Department of Epidemiology & Data Science (Koot), Amsterdam UMC, Vrije Universiteit Medical Centre, Amsterdam, the Netherlands; Pregnancy Sickness Support (Dean), UK; Department of Obstetrics and Gynecology (Painter), Amsterdam UMC, Vrije Universiteit, Amsterdam, the Netherlands
| | - Caitlin R Dean
- Amsterdam Reproduction and Development Research Institute (Jansen, Dean, Painter), Amsterdam; Department of Obstetrics and Gynecology (Jansen), Erasmus MC, Rotterdam, the Netherlands; School of Nursing and Midwifery, Faculty of Health (Shaw), University of Plymouth, UK; Department of Obstetrics and Gynecology (Grooten), Amsterdam UMC, University of Amsterdam; Department of Epidemiology & Data Science (Koot), Amsterdam UMC, Vrije Universiteit Medical Centre, Amsterdam, the Netherlands; Pregnancy Sickness Support (Dean), UK; Department of Obstetrics and Gynecology (Painter), Amsterdam UMC, Vrije Universiteit, Amsterdam, the Netherlands
| | - Rebecca C Painter
- Amsterdam Reproduction and Development Research Institute (Jansen, Dean, Painter), Amsterdam; Department of Obstetrics and Gynecology (Jansen), Erasmus MC, Rotterdam, the Netherlands; School of Nursing and Midwifery, Faculty of Health (Shaw), University of Plymouth, UK; Department of Obstetrics and Gynecology (Grooten), Amsterdam UMC, University of Amsterdam; Department of Epidemiology & Data Science (Koot), Amsterdam UMC, Vrije Universiteit Medical Centre, Amsterdam, the Netherlands; Pregnancy Sickness Support (Dean), UK; Department of Obstetrics and Gynecology (Painter), Amsterdam UMC, Vrije Universiteit, Amsterdam, the Netherlands
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Raman B, McCracken C, Cassar MP, Moss AJ, Finnigan L, Samat AHA, Ogbole G, Tunnicliffe EM, Alfaro-Almagro F, Menke R, Xie C, Gleeson F, Lukaschuk E, Lamlum H, McGlynn K, Popescu IA, Sanders ZB, Saunders LC, Piechnik SK, Ferreira VM, Nikolaidou C, Rahman NM, Ho LP, Harris VC, Shikotra A, Singapuri A, Pfeffer P, Manisty C, Kon OM, Beggs M, O'Regan DP, Fuld J, Weir-McCall JR, Parekh D, Steeds R, Poinasamy K, Cuthbertson DJ, Kemp GJ, Semple MG, Horsley A, Miller CA, O'Brien C, Shah AM, Chiribiri A, Leavy OC, Richardson M, Elneima O, McAuley HJC, Sereno M, Saunders RM, Houchen-Wolloff L, Greening NJ, Bolton CE, Brown JS, Choudhury G, Diar Bakerly N, Easom N, Echevarria C, Marks M, Hurst JR, Jones MG, Wootton DG, Chalder T, Davies MJ, De Soyza A, Geddes JR, Greenhalf W, Howard LS, Jacob J, Man WDC, Openshaw PJM, Porter JC, Rowland MJ, Scott JT, Singh SJ, Thomas DC, Toshner M, Lewis KE, Heaney LG, Harrison EM, Kerr S, Docherty AB, Lone NI, Quint J, Sheikh A, Zheng B, Jenkins RG, Cox E, Francis S, Halling-Brown M, Chalmers JD, Greenwood JP, Plein S, Hughes PJC, Thompson AAR, Rowland-Jones SL, Wild JM, Kelly M, Treibel TA, Bandula S, Aul R, Miller K, Jezzard P, Smith S, Nichols TE, McCann GP, Evans RA, Wain LV, Brightling CE, Neubauer S, Baillie JK, Shaw A, Hairsine B, Kurasz C, Henson H, Armstrong L, Shenton L, Dobson H, Dell A, Lucey A, Price A, Storrie A, Pennington C, Price C, Mallison G, Willis G, Nassa H, Haworth J, Hoare M, Hawkings N, Fairbairn S, Young S, Walker S, Jarrold I, Sanderson A, David C, Chong-James K, Zongo O, James WY, Martineau A, King B, Armour C, McAulay D, Major E, McGinness J, McGarvey L, Magee N, Stone R, Drain S, Craig T, Bolger A, Haggar A, Lloyd A, Subbe C, Menzies D, Southern D, McIvor E, Roberts K, Manley R, Whitehead V, Saxon W, Bularga A, Mills NL, El-Taweel H, Dawson J, Robinson L, Saralaya D, Regan K, Storton K, Brear L, Amoils S, Bermperi A, Elmer A, Ribeiro C, Cruz I, Taylor J, Worsley J, Dempsey K, Watson L, Jose S, Marciniak S, Parkes M, McQueen A, Oliver C, Williams J, Paradowski K, Broad L, Knibbs L, Haynes M, Sabit R, Milligan L, Sampson C, Hancock A, Evenden C, Lynch C, Hancock K, Roche L, Rees M, Stroud N, Thomas-Woods T, Heller S, Robertson E, Young B, Wassall H, Babores M, Holland M, Keenan N, Shashaa S, Price C, Beranova E, Ramos H, Weston H, Deery J, Austin L, Solly R, Turney S, Cosier T, Hazelton T, Ralser M, Wilson A, Pearce L, Pugmire S, Stoker W, McCormick W, Dewar A, Arbane G, Kaltsakas G, Kerslake H, Rossdale J, Bisnauthsing K, Aguilar Jimenez LA, Martinez LM, Ostermann M, Magtoto MM, Hart N, Marino P, Betts S, Solano TS, Arias AM, Prabhu A, Reed A, Wrey Brown C, Griffin D, Bevan E, Martin J, Owen J, Alvarez Corral M, Williams N, Payne S, Storrar W, Layton A, Lawson C, Mills C, Featherstone J, Stephenson L, Burdett T, Ellis Y, Richards A, Wright C, Sykes DL, Brindle K, Drury K, Holdsworth L, Crooks MG, Atkin P, Flockton R, Thackray-Nocera S, Mohamed A, Taylor A, Perkins E, Ross G, McGuinness H, Tench H, Phipps J, Loosley R, Wolf-Roberts R, Coetzee S, Omar Z, Ross A, Card B, Carr C, King C, Wood C, Copeland D, Calvelo E, Chilvers ER, Russell E, Gordon H, Nunag JL, Schronce J, March K, Samuel K, Burden L, Evison L, McLeavey L, Orriss-Dib L, Tarusan L, Mariveles M, Roy M, Mohamed N, Simpson N, Yasmin N, Cullinan P, Daly P, Haq S, Moriera S, Fayzan T, Munawar U, Nwanguma U, Lingford-Hughes A, Altmann D, Johnston D, Mitchell J, Valabhji J, Price L, Molyneaux PL, Thwaites RS, Walsh S, Frankel A, Lightstone L, Wilkins M, Willicombe M, McAdoo S, Touyz R, Guerdette AM, Warwick K, Hewitt M, Reddy R, White S, McMahon A, Hoare A, Knighton A, Ramos A, Te A, Jolley CJ, Speranza F, Assefa-Kebede H, Peralta I, Breeze J, Shevket K, Powell N, Adeyemi O, Dulawan P, Adrego R, Byrne S, Patale S, Hayday A, Malim M, Pariante C, Sharpe C, Whitney J, Bramham K, Ismail K, Wessely S, Nicholson T, Ashworth A, Humphries A, Tan AL, Whittam B, Coupland C, Favager C, Peckham D, Wade E, Saalmink G, Clarke J, Glossop J, Murira J, Rangeley J, Woods J, Hall L, Dalton M, Window N, Beirne P, Hardy T, Coakley G, Turtle L, Berridge A, Cross A, Key AL, Rowe A, Allt AM, Mears C, Malein F, Madzamba G, Hardwick HE, Earley J, Hawkes J, Pratt J, Wyles J, Tripp KA, Hainey K, Allerton L, Lavelle-Langham L, Melling L, Wajero LO, Poll L, Noonan MJ, French N, Lewis-Burke N, Williams-Howard SA, Cooper S, Kaprowska S, Dobson SL, Marsh S, Highett V, Shaw V, Beadsworth M, Defres S, Watson E, Tiongson GF, Papineni P, Gurram S, Diwanji SN, Quaid S, Briggs A, Hastie C, Rogers N, Stensel D, Bishop L, McIvor K, Rivera-Ortega P, Al-Sheklly B, Avram C, Faluyi D, Blaikely J, Piper Hanley K, Radhakrishnan K, Buch M, Hanley NA, Odell N, Osbourne R, Stockdale S, Felton T, Gorsuch T, Hussell T, Kausar Z, Kabir T, McAllister-Williams H, Paddick S, Burn D, Ayoub A, Greenhalgh A, Sayer A, Young A, Price D, Burns G, MacGowan G, Fisher H, Tedd H, Simpson J, Jiwa K, Witham M, Hogarth P, West S, Wright S, McMahon MJ, Neill P, Dougherty A, Morrow A, Anderson D, Grieve D, Bayes H, Fallon K, Mangion K, Gilmour L, Basu N, Sykes R, Berry C, McInnes IB, Donaldson A, Sage EK, Barrett F, Welsh B, Bell M, Quigley J, Leitch K, Macliver L, Patel M, Hamil R, Deans A, Furniss J, Clohisey S, Elliott A, Solstice AR, Deas C, Tee C, Connell D, Sutherland D, George J, Mohammed S, Bunker J, Holmes K, Dipper A, Morley A, Arnold D, Adamali H, Welch H, Morrison L, Stadon L, Maskell N, Barratt S, Dunn S, Waterson S, Jayaraman B, Light T, Selby N, Hosseini A, Shaw K, Almeida P, Needham R, Thomas AK, Matthews L, Gupta A, Nikolaidis A, Dupont C, Bonnington J, Chrystal M, Greenhaff PL, Linford S, Prosper S, Jang W, Alamoudi A, Bloss A, Megson C, Nicoll D, Fraser E, Pacpaco E, Conneh F, Ogg G, McShane H, Koychev I, Chen J, Pimm J, Ainsworth M, Pavlides M, Sharpe M, Havinden-Williams M, Petousi N, Talbot N, Carter P, Kurupati P, Dong T, Peng Y, Burns A, Kanellakis N, Korszun A, Connolly B, Busby J, Peto T, Patel B, Nolan CM, Cristiano D, Walsh JA, Liyanage K, Gummadi M, Dormand N, Polgar O, George P, Barker RE, Patel S, Price L, Gibbons M, Matila D, Jarvis H, Lim L, Olaosebikan O, Ahmad S, Brill S, Mandal S, Laing C, Michael A, Reddy A, Johnson C, Baxendale H, Parfrey H, Mackie J, Newman J, Pack J, Parmar J, Paques K, Garner L, Harvey A, Summersgill C, Holgate D, Hardy E, Oxton J, Pendlebury J, McMorrow L, Mairs N, Majeed N, Dark P, Ugwuoke R, Knight S, Whittaker S, Strong-Sheldrake S, Matimba-Mupaya W, Chowienczyk P, Pattenadk D, Hurditch E, Chan F, Carborn H, Foot H, Bagshaw J, Hockridge J, Sidebottom J, Lee JH, Birchall K, Turner K, Haslam L, Holt L, Milner L, Begum M, Marshall M, Steele N, Tinker N, Ravencroft P, Butcher R, Misra S, Walker S, Coburn Z, Fairman A, Ford A, Holbourn A, Howell A, Lawrie A, Lye A, Mbuyisa A, Zawia A, Holroyd-Hind B, Thamu B, Clark C, Jarman C, Norman C, Roddis C, Foote D, Lee E, Ilyas F, Stephens G, Newell H, Turton H, Macharia I, Wilson I, Cole J, McNeill J, Meiring J, Rodger J, Watson J, Chapman K, Harrington K, Chetham L, Hesselden L, Nwafor L, Dixon M, Plowright M, Wade P, Gregory R, Lenagh R, Stimpson R, Megson S, Newman T, Cheng Y, Goodwin C, Heeley C, Sissons D, Sowter D, Gregory H, Wynter I, Hutchinson J, Kirk J, Bennett K, Slack K, Allsop L, Holloway L, Flynn M, Gill M, Greatorex M, Holmes M, Buckley P, Shelton S, Turner S, Sewell TA, Whitworth V, Lovegrove W, Tomlinson J, Warburton L, Painter S, Vickers C, Redwood D, Tilley J, Palmer S, Wainwright T, Breen G, Hotopf M, Dunleavy A, Teixeira J, Ali M, Mencias M, Msimanga N, Siddique S, Samakomva T, Tavoukjian V, Forton D, Ahmed R, Cook A, Thaivalappil F, Connor L, Rees T, McNarry M, Williams N, McCormick J, McIntosh J, Vere J, Coulding M, Kilroy S, Turner V, Butt AT, Savill H, Fraile E, Ugoji J, Landers G, Lota H, Portukhay S, Nasseri M, Daniels A, Hormis A, Ingham J, Zeidan L, Osborne L, Chablani M, Banerjee A, David A, Pakzad A, Rangelov B, Williams B, Denneny E, Willoughby J, Xu M, Mehta P, Batterham R, Bell R, Aslani S, Lilaonitkul W, Checkley A, Bang D, Basire D, Lomas D, Wall E, Plant H, Roy K, Heightman M, Lipman M, Merida Morillas M, Ahwireng N, Chambers RC, Jastrub R, Logan S, Hillman T, Botkai A, Casey A, Neal A, Newton-Cox A, Cooper B, Atkin C, McGee C, Welch C, Wilson D, Sapey E, Qureshi H, Hazeldine J, Lord JM, Nyaboko J, Short J, Stockley J, Dasgin J, Draxlbauer K, Isaacs K, Mcgee K, Yip KP, Ratcliffe L, Bates M, Ventura M, Ahmad Haider N, Gautam N, Baggott R, Holden S, Madathil S, Walder S, Yasmin S, Hiwot T, Jackson T, Soulsby T, Kamwa V, Peterkin Z, Suleiman Z, Chaudhuri N, Wheeler H, Djukanovic R, Samuel R, Sass T, Wallis T, Marshall B, Childs C, Marouzet E, Harvey M, Fletcher S, Dickens C, Beckett P, Nanda U, Daynes E, Charalambou A, Yousuf AJ, Lea A, Prickett A, Gooptu B, Hargadon B, Bourne C, Christie C, Edwardson C, Lee D, Baldry E, Stringer E, Woodhead F, Mills G, Arnold H, Aung H, Qureshi IN, Finch J, Skeemer J, Hadley K, Khunti K, Carr L, Ingram L, Aljaroof M, Bakali M, Bakau M, Baldwin M, Bourne M, Pareek M, Soares M, Tobin M, Armstrong N, Brunskill N, Goodman N, Cairns P, Haldar P, McCourt P, Dowling R, Russell R, Diver S, Edwards S, Glover S, Parker S, Siddiqui S, Ward TJC, Mcnally T, Thornton T, Yates T, Ibrahim W, Monteiro W, Thickett D, Wilkinson D, Broome M, McArdle P, Upthegrove R, Wraith D, Langenberg C, Summers C, Bullmore E, Heeney JL, Schwaeble W, Sudlow CL, Adeloye D, Newby DE, Rudan I, Shankar-Hari M, Thorpe M, Pius R, Walmsley S, McGovern A, Ballard C, Allan L, Dennis J, Cavanagh J, Petrie J, O'Donnell K, Spears M, Sattar N, MacDonald S, Guthrie E, Henderson M, Guillen Guio B, Zhao B, Lawson C, Overton C, Taylor C, Tong C, Mukaetova-Ladinska E, Turner E, Pearl JE, Sargant J, Wormleighton J, Bingham M, Sharma M, Steiner M, Samani N, Novotny P, Free R, Allen RJ, Finney S, Terry S, Brugha T, Plekhanova T, McArdle A, Vinson B, Spencer LG, Reynolds W, Ashworth M, Deakin B, Chinoy H, Abel K, Harvie M, Stanel S, Rostron A, Coleman C, Baguley D, Hufton E, Khan F, Hall I, Stewart I, Fabbri L, Wright L, Kitterick P, Morriss R, Johnson S, Bates A, Antoniades C, Clark D, Bhui K, Channon KM, Motohashi K, Sigfrid L, Husain M, Webster M, Fu X, Li X, Kingham L, Klenerman P, Miiler K, Carson G, Simons G, Huneke N, Calder PC, Baldwin D, Bain S, Lasserson D, Daines L, Bright E, Stern M, Crisp P, Dharmagunawardena R, Reddington A, Wight A, Bailey L, Ashish A, Robinson E, Cooper J, Broadley A, Turnbull A, Brookes C, Sarginson C, Ionita D, Redfearn H, Elliott K, Barman L, Griffiths L, Guy Z, Gill R, Nathu R, Harris E, Moss P, Finnigan J, Saunders K, Saunders P, Kon S, Kon SS, O'Brien L, Shah K, Shah P, Richardson E, Brown V, Brown M, Brown J, Brown J, Brown A, Brown A, Brown M, Choudhury N, Jones S, Jones H, Jones L, Jones I, Jones G, Jones H, Jones D, Davies F, Davies E, Davies K, Davies G, Davies GA, Howard K, Porter J, Rowland J, Rowland A, Scott K, Singh S, Singh C, Thomas S, Thomas C, Lewis V, Lewis J, Lewis D, Harrison P, Francis C, Francis R, Hughes RA, Hughes J, Hughes AD, Thompson T, Kelly S, Smith D, Smith N, Smith A, Smith J, Smith L, Smith S, Evans T, Evans RI, Evans D, Evans R, Evans H, Evans J. Multiorgan MRI findings after hospitalisation with COVID-19 in the UK (C-MORE): a prospective, multicentre, observational cohort study. Lancet Respir Med 2023; 11:1003-1019. [PMID: 37748493 PMCID: PMC7615263 DOI: 10.1016/s2213-2600(23)00262-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 06/16/2023] [Accepted: 06/30/2023] [Indexed: 09/27/2023]
Abstract
INTRODUCTION The multiorgan impact of moderate to severe coronavirus infections in the post-acute phase is still poorly understood. We aimed to evaluate the excess burden of multiorgan abnormalities after hospitalisation with COVID-19, evaluate their determinants, and explore associations with patient-related outcome measures. METHODS In a prospective, UK-wide, multicentre MRI follow-up study (C-MORE), adults (aged ≥18 years) discharged from hospital following COVID-19 who were included in Tier 2 of the Post-hospitalisation COVID-19 study (PHOSP-COVID) and contemporary controls with no evidence of previous COVID-19 (SARS-CoV-2 nucleocapsid antibody negative) underwent multiorgan MRI (lungs, heart, brain, liver, and kidneys) with quantitative and qualitative assessment of images and clinical adjudication when relevant. Individuals with end-stage renal failure or contraindications to MRI were excluded. Participants also underwent detailed recording of symptoms, and physiological and biochemical tests. The primary outcome was the excess burden of multiorgan abnormalities (two or more organs) relative to controls, with further adjustments for potential confounders. The C-MORE study is ongoing and is registered with ClinicalTrials.gov, NCT04510025. FINDINGS Of 2710 participants in Tier 2 of PHOSP-COVID, 531 were recruited across 13 UK-wide C-MORE sites. After exclusions, 259 C-MORE patients (mean age 57 years [SD 12]; 158 [61%] male and 101 [39%] female) who were discharged from hospital with PCR-confirmed or clinically diagnosed COVID-19 between March 1, 2020, and Nov 1, 2021, and 52 non-COVID-19 controls from the community (mean age 49 years [SD 14]; 30 [58%] male and 22 [42%] female) were included in the analysis. Patients were assessed at a median of 5·0 months (IQR 4·2-6·3) after hospital discharge. Compared with non-COVID-19 controls, patients were older, living with more obesity, and had more comorbidities. Multiorgan abnormalities on MRI were more frequent in patients than in controls (157 [61%] of 259 vs 14 [27%] of 52; p<0·0001) and independently associated with COVID-19 status (odds ratio [OR] 2·9 [95% CI 1·5-5·8]; padjusted=0·0023) after adjusting for relevant confounders. Compared with controls, patients were more likely to have MRI evidence of lung abnormalities (p=0·0001; parenchymal abnormalities), brain abnormalities (p<0·0001; more white matter hyperintensities and regional brain volume reduction), and kidney abnormalities (p=0·014; lower medullary T1 and loss of corticomedullary differentiation), whereas cardiac and liver MRI abnormalities were similar between patients and controls. Patients with multiorgan abnormalities were older (difference in mean age 7 years [95% CI 4-10]; mean age of 59·8 years [SD 11·7] with multiorgan abnormalities vs mean age of 52·8 years [11·9] without multiorgan abnormalities; p<0·0001), more likely to have three or more comorbidities (OR 2·47 [1·32-4·82]; padjusted=0·0059), and more likely to have a more severe acute infection (acute CRP >5mg/L, OR 3·55 [1·23-11·88]; padjusted=0·025) than those without multiorgan abnormalities. Presence of lung MRI abnormalities was associated with a two-fold higher risk of chest tightness, and multiorgan MRI abnormalities were associated with severe and very severe persistent physical and mental health impairment (PHOSP-COVID symptom clusters) after hospitalisation. INTERPRETATION After hospitalisation for COVID-19, people are at risk of multiorgan abnormalities in the medium term. Our findings emphasise the need for proactive multidisciplinary care pathways, with the potential for imaging to guide surveillance frequency and therapeutic stratification. FUNDING UK Research and Innovation and National Institute for Health Research.
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Shaw V, Yu A, Parsons M, Olsen T, Walker C. Acute assessment services for patient flow assistance in hospital emergency departments. Cochrane Database Syst Rev 2023; 7:CD014553. [PMID: 37439227 PMCID: PMC10334694 DOI: 10.1002/14651858.cd014553.pub2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/14/2023]
Abstract
BACKGROUND Emergency departments (EDs) are facing serious and significant issues in the delivery of effective and efficient care to patients. Acute assessment services have been implemented at many hospitals internationally to assist in maintaining patient flow for identified groups of patients attending the ED. Identifying the risks and benefits, and optimal configurations of these services may be beneficial to those wishing to utilise an acute assessment service to improve patient flow. OBJECTIVES To assess the effects of acute assessment services on patient flow following attendance at a hospital ED. SEARCH METHODS We searched MEDLINE, CENTRAL, Embase and two trials registers on 24 September 2022 to identify studies. No restrictions were imposed on publication year, publication type, or publication language. SELECTION CRITERIA Studies eligible for inclusion were randomised trials and cluster-randomised trials with at least two intervention and two control sites. Participants were adults (as defined by study authors) receiving care either in the ED or the acute assessment service, where both were based in the hospital setting. The comparison was hospital-based acute assessment services with usual, ED-only care. The outcomes of this review were mortality at time point closest to 30 days, length of stay in the service (in minutes), and waiting time to see a doctor (in minutes). DATA COLLECTION AND ANALYSIS We followed the standard procedures of Cochrane Effective Practice and Organisation of Care for this review (https://epoc.cochrane.org/resources). MAIN RESULTS We identified a total of 5754 records in the search. Following assessment of 3609 de-duplicated records, none were found to be eligible for inclusion in this review. AUTHORS' CONCLUSIONS At present there are no randomised controlled trials exploring the effects of acute assessment services on patient flow in hospital-based emergency departments compared to usual, ED-only care.
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Affiliation(s)
- Victoria Shaw
- Department of Nursing, Toi Ohomai Institute of Technology, Rotorua, New Zealand
| | - An Yu
- Infrastructure and investment, Te Whatu Ora, Wellington, New Zealand
| | - Matthew Parsons
- Faculty of Health, The University of Waikato, Hamilton, New Zealand
| | - Tava Olsen
- Melbourne Business School, The University of Melbourne, Melbourne, Australia
| | - Cameron Walker
- Engineering Science, The University of Auckland, Auckland, New Zealand
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Ferguson R, Aughton K, Evans A, Shaw V, Armstrong J, Ware A, Bennett L, Costello E, Greenhalf W. Mutant K-Ras in Pancreatic Cancer: An Insight on the Role of Wild-Type N-Ras and K-Ras-Dependent Cell Cycle Regulation. Curr Issues Mol Biol 2023; 45:2505-2520. [PMID: 36975534 PMCID: PMC10047412 DOI: 10.3390/cimb45030164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 03/09/2023] [Accepted: 03/14/2023] [Indexed: 03/29/2023] Open
Abstract
The development of K-Ras independence may explain the failure of targeted therapy for pancreatic cancer (PC). In this paper, active N as well as K-Ras was shown in all human cell lines tested. In a cell line dependent on mutant K-Ras, it was shown that depleting K-Ras reduced total Ras activity, while cell lines described as independent had no significant decline in total Ras activity. The knockdown of N-Ras showed it had an important role in controlling the relative level of oxidative metabolism, but only K-Ras depletion caused a decrease in G2 cyclins. Proteasome inhibition reversed this, and other targets of APC/c were also decreased by K-Ras depletion. K-Ras depletion did not cause an increase in ubiquitinated G2 cyclins but instead caused exit from the G2 phase to slow relative to completion of the S-phase, suggesting that the mutant K-Ras may inhibit APC/c prior to anaphase and stabilise G2 cyclins independently of this. We propose that, during tumorigenesis, cancer cells expressing wild-type N-Ras protein are selected because the protein protects cancer cells from the deleterious effects of the cell cycle-independent induction of cyclins by mutant K-Ras. Mutation independence results when N-Ras activity becomes adequate to drive cell division, even in cells where K-Ras is inhibited.
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Affiliation(s)
- Robert Ferguson
- Liverpool Experimental Cancer Medicine Centre, University of Liverpool, Liverpool L3 5TR, UK
| | - Karen Aughton
- Liverpool Experimental Cancer Medicine Centre, University of Liverpool, Liverpool L3 5TR, UK
| | - Anthony Evans
- Liverpool Experimental Cancer Medicine Centre, University of Liverpool, Liverpool L3 5TR, UK
| | - Victoria Shaw
- Liverpool Experimental Cancer Medicine Centre, University of Liverpool, Liverpool L3 5TR, UK
| | - Jane Armstrong
- Liverpool Experimental Cancer Medicine Centre, University of Liverpool, Liverpool L3 5TR, UK
| | - Adam Ware
- Liverpool Experimental Cancer Medicine Centre, University of Liverpool, Liverpool L3 5TR, UK
| | - Laura Bennett
- Liverpool Experimental Cancer Medicine Centre, University of Liverpool, Liverpool L3 5TR, UK
| | - Eithne Costello
- Liverpool Experimental Cancer Medicine Centre, University of Liverpool, Liverpool L3 5TR, UK
| | - William Greenhalf
- Liverpool Experimental Cancer Medicine Centre, University of Liverpool, Liverpool L3 5TR, UK
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Khoo SH, FitzGerald R, Saunders G, Middleton C, Ahmad S, Edwards CJ, Hadjiyiannakis D, Walker L, Lyon R, Shaw V, Mozgunov P, Periselneris J, Woods C, Bullock K, Hale C, Reynolds H, Downs N, Ewings S, Buadi A, Cameron D, Edwards T, Knox E, Donovan-Banfield I, Greenhalf W, Chiong J, Lavelle-Langham L, Jacobs M, Northey J, Painter W, Holman W, Lalloo DG, Tetlow M, Hiscox JA, Jaki T, Fletcher T, Griffiths G, Hayden F, Darbyshire J, Lucas A, Lorch U, Freedman A, Knight R, Julious S, Byrne R, Cubas Atienzar A, Jones J, Williams C, Song A, Dixon J, Alexandersson A, Hatchard P, Tilt E, Titman A, Doce Carracedo A, Chandran Gorner V, Davies A, Woodhouse L, Carlucci N, Okenyi E, Bula M, Dodd K, Gibney J, Dry L, Rashid Gardner Z, Sammour A, Cole C, Rowland T, Tsakiroglu M, Yip V, Osanlou R, Stewart A, Parker B, Turgut T, Ahmed A, Starkey K, Subin S, Stockdale J, Herring L, Baker J, Oliver A, Pacurar M, Owens D, Munro A, Babbage G, Faust S, Harvey M, Pratt D, Nagra D, Vyas A. Molnupiravir versus placebo in unvaccinated and vaccinated patients with early SARS-CoV-2 infection in the UK (AGILE CST-2): a randomised, placebo-controlled, double-blind, phase 2 trial. Lancet Infect Dis 2023; 23:183-195. [PMID: 36272432 PMCID: PMC9662684 DOI: 10.1016/s1473-3099(22)00644-2] [Citation(s) in RCA: 37] [Impact Index Per Article: 37.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 09/06/2022] [Accepted: 09/12/2022] [Indexed: 11/06/2022]
Abstract
BACKGROUND The antiviral drug molnupiravir was licensed for treating at-risk patients with COVID-19 on the basis of data from unvaccinated adults. We aimed to evaluate the safety and virological efficacy of molnupiravir in vaccinated and unvaccinated individuals with COVID-19. METHODS This randomised, placebo-controlled, double-blind, phase 2 trial (AGILE CST-2) was done at five National Institute for Health and Care Research sites in the UK. Eligible participants were adult (aged ≥18 years) outpatients with PCR-confirmed, mild-to-moderate SARS-CoV-2 infection who were within 5 days of symptom onset. Using permuted blocks (block size 2 or 4) and stratifying by site, participants were randomly assigned (1:1) to receive either molnupiravir (orally; 800 mg twice daily for 5 days) plus standard of care or matching placebo plus standard of care. The primary outcome was the time from randomisation to SARS-CoV-2 PCR negativity on nasopharyngeal swabs and was analysed by use of a Bayesian Cox proportional hazards model for estimating the probability of a superior virological response (hazard ratio [HR]>1) for molnupiravir versus placebo. Our primary model used a two-point prior based on equal prior probabilities (50%) that the HR was 1·0 or 1·5. We defined a priori that if the probability of a HR of more than 1 was more than 80% molnupiravir would be recommended for further testing. The primary outcome was analysed in the intention-to-treat population and safety was analysed in the safety population, comprising participants who had received at least one dose of allocated treatment. This trial is registered in ClinicalTrials.gov, NCT04746183, and the ISRCTN registry, ISRCTN27106947, and is ongoing. FINDINGS Between Nov 18, 2020, and March 16, 2022, 1723 patients were assessed for eligibility, of whom 180 were randomly assigned to receive either molnupiravir (n=90) or placebo (n=90) and were included in the intention-to-treat analysis. 103 (57%) of 180 participants were female and 77 (43%) were male and 90 (50%) participants had received at least one dose of a COVID-19 vaccine. SARS-CoV-2 infections with the delta (B.1.617.2; 72 [40%] of 180), alpha (B.1.1.7; 37 [21%]), omicron (B.1.1.529; 38 [21%]), and EU1 (B.1.177; 28 [16%]) variants were represented. All 180 participants received at least one dose of treatment and four participants discontinued the study (one in the molnupiravir group and three in the placebo group). Participants in the molnupiravir group had a faster median time from randomisation to negative PCR (8 days [95% CI 8-9]) than participants in the placebo group (11 days [10-11]; HR 1·30, 95% credible interval 0·92-1·71; log-rank p=0·074). The probability of molnupiravir being superior to placebo (HR>1) was 75·4%, which was less than our threshold of 80%. 73 (81%) of 90 participants in the molnupiravir group and 68 (76%) of 90 participants in the placebo group had at least one adverse event by day 29. One participant in the molnupiravir group and three participants in the placebo group had an adverse event of a Common Terminology Criteria for Adverse Events grade 3 or higher severity. No participants died (due to any cause) during the trial. INTERPRETATION We found molnupiravir to be well tolerated and, although our predefined threshold was not reached, we observed some evidence that molnupiravir has antiviral activity in vaccinated and unvaccinated individuals infected with a broad range of SARS-CoV-2 variants, although this evidence is not conclusive. FUNDING Ridgeback Biotherapeutics, the UK National Institute for Health and Care Research, the Medical Research Council, and the Wellcome Trust.
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Affiliation(s)
- Saye H Khoo
- Pharmacology and Therapeutics, University of Liverpool, Liverpool, UK; Tropical and Infectious Disease Unit, Liverpool University Hospital NHS Foundation Trust, Liverpool, UK.
| | - Richard FitzGerald
- Pharmacology and Therapeutics, University of Liverpool, Liverpool, UK,NIHR Royal Liverpool and Broadgreen Clinical Research Facility, Liverpool University Hospital NHS Foundation Trust, Liverpool, UK
| | - Geoffrey Saunders
- Southampton Clinical Trials Unit, University of Southampton, Southampton, UK
| | - Calley Middleton
- Southampton Clinical Trials Unit, University of Southampton, Southampton, UK
| | - Shazaad Ahmad
- NIHR Manchester Clinical Research Facility, Manchester University NHS Foundation Trust, Manchester, UK
| | - Christopher J Edwards
- Human Development and Health School, University of Southampton, Southampton, UK,NIHR Southampton Clinical Research Facility, University Hospital Southampton NHS Foundation Trust, Southampton, UK
| | - Dennis Hadjiyiannakis
- NIHR Lancashire Clinical Research Facility, Lancashire Teaching Hospitals NHS Foundation Trust, Preston, UK
| | - Lauren Walker
- Pharmacology and Therapeutics, University of Liverpool, Liverpool, UK,NIHR Royal Liverpool and Broadgreen Clinical Research Facility, Liverpool University Hospital NHS Foundation Trust, Liverpool, UK
| | - Rebecca Lyon
- NIHR Royal Liverpool and Broadgreen Clinical Research Facility, Liverpool University Hospital NHS Foundation Trust, Liverpool, UK
| | - Victoria Shaw
- Clinical Directorate, University of Liverpool, Liverpool, UK
| | - Pavel Mozgunov
- MRC Biostatistics Unit, University of Cambridge, Cambridge, UK
| | - Jimstan Periselneris
- NIHR Kings Clinical Research Facility, King's College Hospital NHS Foundation Trust, London, UK
| | - Christie Woods
- NIHR Royal Liverpool and Broadgreen Clinical Research Facility, Liverpool University Hospital NHS Foundation Trust, Liverpool, UK
| | - Katie Bullock
- Molecular & Clinical Cancer Medicine, University of Liverpool, Liverpool, UK
| | - Colin Hale
- NIHR Royal Liverpool and Broadgreen Clinical Research Facility, Liverpool University Hospital NHS Foundation Trust, Liverpool, UK
| | - Helen Reynolds
- Pharmacology and Therapeutics, University of Liverpool, Liverpool, UK
| | - Nichola Downs
- Southampton Clinical Trials Unit, University of Southampton, Southampton, UK
| | - Sean Ewings
- Southampton Clinical Trials Unit, University of Southampton, Southampton, UK
| | - Amanda Buadi
- NIHR Southampton Clinical Research Facility, University Hospital Southampton NHS Foundation Trust, Southampton, UK
| | - David Cameron
- NIHR Lancashire Clinical Research Facility, Lancashire Teaching Hospitals NHS Foundation Trust, Preston, UK
| | | | - Emma Knox
- Southampton Clinical Trials Unit, University of Southampton, Southampton, UK
| | - I'ah Donovan-Banfield
- Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK,National Institute of Health Research Health Protection Research Unit in Emerging and Zoonotic Infections, University of Liverpool, Liverpool, UK
| | - William Greenhalf
- Molecular & Clinical Cancer Medicine, University of Liverpool, Liverpool, UK
| | - Justin Chiong
- Pharmacology and Therapeutics, University of Liverpool, Liverpool, UK
| | | | - Michael Jacobs
- Infectious Diseases, Royal Free London NHS Foundation Trust, London, UK
| | - Josh Northey
- Southampton Clinical Trials Unit, University of Southampton, Southampton, UK
| | | | | | | | - Michelle Tetlow
- Pharmacology and Therapeutics, University of Liverpool, Liverpool, UK
| | - Julian A Hiscox
- Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK,National Institute of Health Research Health Protection Research Unit in Emerging and Zoonotic Infections, University of Liverpool, Liverpool, UK
| | - Thomas Jaki
- MRC Biostatistics Unit, University of Cambridge, Cambridge, UK,Computational Statistics, University of Regensburg, Regensburg, Germany
| | - Thomas Fletcher
- Tropical and Infectious Disease Unit, Liverpool University Hospital NHS Foundation Trust, Liverpool, UK,Clinical Sciences, Liverpool, UK
| | - Gareth Griffiths
- Southampton Clinical Trials Unit, University of Southampton, Southampton, UK
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FitzGerald R, Dickinson L, Else L, Fletcher T, Hale C, Amara A, Walker L, Penchala SD, Lyon R, Shaw V, Greenhalf W, Bullock K, Lavelle-Langham L, Reynolds H, Painter W, Holman W, Ewings S, Griffiths G, Khoo S. Pharmacokinetics of ß-d-N4-Hydroxycytidine, the Parent Nucleoside of Prodrug Molnupiravir, in Nonplasma Compartments of Patients With Severe Acute Respiratory Syndrome Coronavirus 2 Infection. Clin Infect Dis 2022; 75:e525-e528. [PMID: 35271729 PMCID: PMC8992239 DOI: 10.1093/cid/ciac199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Indexed: 12/04/2022] Open
Abstract
ß-d-N4-hydroxycytidine (NHC), the parent nucleoside of molnupiravir, a COVID-19 antiviral, was quantified at SARS-CoV-2 transmission sites in 12 patients enrolled in AGILE Candidate-Specific Trial-2. Saliva, nasal, and tear NHC concentrations were 3%, 21%, and 22% that of plasma. Saliva and nasal NHC were significantly correlated with plasma (P < .0001). Clinical Trials Registration. NCT04746183.
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Affiliation(s)
- Richard FitzGerald
- National Institute for Health Research Royal Liverpool & Broadgreen Clinical Research Facility, Liverpool University Hospital NHS Foundation Trust, Liverpool, United Kingdom
| | - Laura Dickinson
- Department of Pharmacology & Therapeutics, University of Liverpool, Liverpool, United Kingdom
| | - Laura Else
- Department of Pharmacology & Therapeutics, University of Liverpool, Liverpool, United Kingdom
| | - Thomas Fletcher
- Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, United Kingdom
| | - Colin Hale
- National Institute for Health Research Royal Liverpool & Broadgreen Clinical Research Facility, Liverpool University Hospital NHS Foundation Trust, Liverpool, United Kingdom
| | - Alieu Amara
- Department of Pharmacology & Therapeutics, University of Liverpool, Liverpool, United Kingdom
| | - Lauren Walker
- National Institute for Health Research Royal Liverpool & Broadgreen Clinical Research Facility, Liverpool University Hospital NHS Foundation Trust, Liverpool, United Kingdom
| | - Sujan Dilly Penchala
- Department of Pharmacology & Therapeutics, University of Liverpool, Liverpool, United Kingdom
| | - Rebecca Lyon
- National Institute for Health Research Royal Liverpool & Broadgreen Clinical Research Facility, Liverpool University Hospital NHS Foundation Trust, Liverpool, United Kingdom
| | - Victoria Shaw
- Department of Pharmacology & Therapeutics, University of Liverpool, Liverpool, United Kingdom
| | - William Greenhalf
- Department of Pharmacology & Therapeutics, University of Liverpool, Liverpool, United Kingdom
| | - Katie Bullock
- Department of Pharmacology & Therapeutics, University of Liverpool, Liverpool, United Kingdom
| | - Lara Lavelle-Langham
- Department of Pharmacology & Therapeutics, University of Liverpool, Liverpool, United Kingdom
| | - Helen Reynolds
- Department of Pharmacology & Therapeutics, University of Liverpool, Liverpool, United Kingdom
| | | | | | - Sean Ewings
- National Institute for Health Research Southampton Clinical Trials Unit, University of Southampton, Southampton, United Kingdom
| | - Gareth Griffiths
- National Institute for Health Research Southampton Clinical Trials Unit, University of Southampton, Southampton, United Kingdom
| | - Saye Khoo
- National Institute for Health Research Royal Liverpool & Broadgreen Clinical Research Facility, Liverpool University Hospital NHS Foundation Trust, Liverpool, United Kingdom
- Department of Pharmacology & Therapeutics, University of Liverpool, Liverpool, United Kingdom
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Allsop L, Almeida P, Altmann D, Alvarez Corral M, Amoils S, Anderson D, Antoniades C, Arbane G, Arias A, Armour C, Armstrong L, Armstrong N, Arnold D, Arnold H, Ashish A, Ashworth A, Ashworth M, Aslani S, Assefa-Kebede H, Atkin C, Atkin P, Aung H, Austin L, Avram C, Ayoub A, Babores M, Baggott R, Bagshaw J, Baguley D, Bailey L, Baillie JK, Bain S, Bakali M, Bakau M, Baldry E, Baldwin D, Ballard C, Banerjee A, Bang B, Barker RE, Barman L, Barratt S, Barrett F, Basire D, Basu N, Bates M, Bates A, Batterham R, Baxendale H, Bayes H, Beadsworth M, Beckett P, Beggs M, Begum M, Bell D, Bell R, Bennett K, Beranova E, Bermperi A, Berridge A, Berry C, Betts S, Bevan E, Bhui K, Bingham M, Birchall K, Bishop L, Bisnauthsing K, Blaikely J, Bloss A, Bolger A, Bonnington J, Botkai A, Bourne C, Bourne M, Bramham K, Brear L, Breen G, Breeze J, Bright E, Brill S, Brindle K, Broad L, Broadley A, Brookes C, Broome M, Brown A, Brown A, Brown J, Brown J, Brown M, Brown M, Brown V, Brugha T, Brunskill N, Buch M, Buckley P, Bularga A, Bullmore E, Burden L, Burdett T, Burn D, Burns G, Burns A, Busby J, Butcher R, Butt A, Byrne S, Cairns P, Calder PC, Calvelo E, Carborn H, Card B, Carr C, Carr L, Carson G, Carter P, Casey A, Cassar M, Cavanagh J, Chablani M, Chambers RC, Chan F, Channon KM, Chapman K, Charalambou A, Chaudhuri N, Checkley A, Chen J, Cheng Y, Chetham L, Childs C, Chilvers ER, Chinoy H, Chiribiri A, Chong-James K, Choudhury N, Chowienczyk P, Christie C, Chrystal M, Clark D, Clark C, Clarke J, Clohisey S, Coakley G, Coburn Z, Coetzee S, Cole J, Coleman C, Conneh F, Connell D, Connolly B, Connor L, Cook A, Cooper B, Cooper J, Cooper S, Copeland D, Cosier T, Coulding M, Coupland C, Cox E, Craig T, Crisp P, Cristiano D, Crooks MG, Cross A, Cruz I, Cullinan P, Cuthbertson D, Daines L, Dalton M, Daly P, Daniels A, Dark P, Dasgin J, David A, David C, Davies E, Davies F, Davies G, Davies GA, Davies K, Dawson J, Daynes E, Deakin B, Deans A, Deas C, Deery J, Defres S, Dell A, Dempsey 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Jastrub R, Jayaraman B, Jezzard P, Jiwa K, Johnson C, Johnson S, Johnston D, Jolley CJ, Jones D, Jones G, Jones H, Jones H, Jones I, Jones L, Jones S, Jose S, Kabir T, Kaltsakas G, Kamwa V, Kanellakis N, Kaprowska S, Kausar Z, Keenan N, Kelly S, Kemp G, Kerslake H, Key AL, Khan F, Khunti K, Kilroy S, King B, King C, Kingham L, Kirk J, Kitterick P, Klenerman P, Knibbs L, Knight S, Knighton A, Kon O, Kon S, Kon SS, Koprowska S, Korszun A, Koychev I, Kurasz C, Kurupati P, Laing C, Lamlum H, Landers G, Langenberg C, Lasserson D, Lavelle-Langham L, Lawrie A, Lawson C, Lawson C, Layton A, Lea A, Lee D, Lee JH, Lee E, Leitch K, Lenagh R, Lewis D, Lewis J, Lewis V, Lewis-Burke N, Li X, Light T, Lightstone L, Lilaonitkul W, Lim L, Linford S, Lingford-Hughes A, Lipman M, Liyanage K, Lloyd A, Logan S, Lomas D, Loosley R, Lota H, Lovegrove W, Lucey A, Lukaschuk E, Lye A, Lynch C, MacDonald S, MacGowan G, Macharia I, Mackie J, Macliver L, Madathil S, Madzamba G, Magee N, Magtoto MM, Mairs N, Majeed N, Major E, Malein F, Malim M, Mallison G, Mandal S, Mangion K, Manisty C, Manley R, March K, Marciniak S, Marino P, Mariveles M, Marouzet E, Marsh S, Marshall B, Marshall M, Martin J, Martineau A, Martinez LM, Maskell N, Matila D, Matimba-Mupaya W, Matthews L, Mbuyisa A, McAdoo S, Weir McCall J, McAllister-Williams H, McArdle A, McArdle P, McAulay D, McCormick J, McCormick W, McCourt P, McGarvey L, McGee C, Mcgee K, McGinness J, McGlynn K, McGovern A, McGuinness H, McInnes IB, McIntosh J, McIvor E, McIvor K, McLeavey L, McMahon A, McMahon MJ, McMorrow L, Mcnally T, McNarry M, McNeill J, McQueen A, McShane H, Mears C, Megson C, Megson S, Mehta P, Meiring J, Melling L, Mencias M, Menzies D, Merida Morillas M, Michael A, Milligan L, Miller C, Mills C, Mills NL, Milner L, Misra S, Mitchell J, Mohamed A, Mohamed N, Mohammed S, Molyneaux PL, Monteiro W, Moriera S, Morley A, Morrison L, Morriss R, Morrow A, Moss AJ, Moss P, Motohashi K, Msimanga N, Mukaetova-Ladinska E, Munawar U, Murira J, 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K, Smith A, Smith D, Smith S, Smith J, Smith L, Soares M, Solano TS, Solly R, Solstice AR, Soulsby T, Southern D, Sowter D, Spears M, Spencer LG, Speranza F, Stadon L, Stanel S, Steele N, Steiner M, Stensel D, Stephens G, Stephenson L, Stern M, Stewart I, Stimpson R, Stockdale S, Stockley J, Stoker W, Stone R, Storrar W, Storrie A, Storton K, Stringer E, Strong-Sheldrake S, Stroud N, Subbe C, Sudlow CL, Suleiman Z, Summers C, Summersgill C, Sutherland D, Sykes DL, Sykes R, Talbot N, Tan AL, Tarusan L, Tavoukjian V, Taylor A, Taylor C, Taylor J, Te A, Tedd H, Tee CJ, Teixeira J, Tench H, Terry S, Thackray-Nocera S, Thaivalappil F, Thamu B, Thickett D, Thomas C, Thomas S, Thomas AK, Thomas-Woods T, Thompson T, Thompson AAR, Thornton T, Tilley J, Tinker N, Tiongson GF, Tobin M, Tomlinson J, Tong C, Touyz R, Tripp KA, Tunnicliffe E, Turnbull A, Turner E, Turner S, Turner V, Turner K, Turney S, Turtle L, Turton H, Ugoji J, Ugwuoke R, Upthegrove R, Valabhji J, Ventura M, Vere J, Vickers C, Vinson B, Wade E, Wade P, Wainwright T, Wajero LO, Walder S, Walker S, Walker S, Wall E, Wallis T, Walmsley S, Walsh JA, Walsh S, Warburton L, Ward TJC, Warwick K, Wassall H, Waterson S, Watson E, Watson L, Watson J, Welch C, Welch H, Welsh B, Wessely S, West S, Weston H, Wheeler H, White S, Whitehead V, Whitney J, Whittaker S, Whittam B, Whitworth V, Wight A, Wild J, Wilkins M, Wilkinson D, Williams N, Williams N, Williams J, Williams-Howard SA, Willicombe M, Willis G, Willoughby J, Wilson A, Wilson D, Wilson I, Window N, Witham M, Wolf-Roberts R, Wood C, Woodhead F, Woods J, Wormleighton J, Worsley J, Wraith D, Wrey Brown C, Wright C, Wright L, Wright S, Wyles J, Wynter I, Xu M, Yasmin N, Yasmin S, Yates T, Yip KP, Young B, Young S, Young A, Yousuf AJ, Zawia A, Zeidan L, Zhao B, Zongo O. Clinical characteristics with inflammation profiling of long COVID and association with 1-year recovery following hospitalisation in the UK: a prospective observational study. Lancet Respir Med 2022; 10:761-775. [PMID: 35472304 PMCID: PMC9034855 DOI: 10.1016/s2213-2600(22)00127-8] [Citation(s) in RCA: 144] [Impact Index Per Article: 72.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 03/23/2022] [Accepted: 03/31/2022] [Indexed: 11/25/2022]
Abstract
BACKGROUND No effective pharmacological or non-pharmacological interventions exist for patients with long COVID. We aimed to describe recovery 1 year after hospital discharge for COVID-19, identify factors associated with patient-perceived recovery, and identify potential therapeutic targets by describing the underlying inflammatory profiles of the previously described recovery clusters at 5 months after hospital discharge. METHODS The Post-hospitalisation COVID-19 study (PHOSP-COVID) is a prospective, longitudinal cohort study recruiting adults (aged ≥18 years) discharged from hospital with COVID-19 across the UK. Recovery was assessed using patient-reported outcome measures, physical performance, and organ function at 5 months and 1 year after hospital discharge, and stratified by both patient-perceived recovery and recovery cluster. Hierarchical logistic regression modelling was performed for patient-perceived recovery at 1 year. Cluster analysis was done using the clustering large applications k-medoids approach using clinical outcomes at 5 months. Inflammatory protein profiling was analysed from plasma at the 5-month visit. This study is registered on the ISRCTN Registry, ISRCTN10980107, and recruitment is ongoing. FINDINGS 2320 participants discharged from hospital between March 7, 2020, and April 18, 2021, were assessed at 5 months after discharge and 807 (32·7%) participants completed both the 5-month and 1-year visits. 279 (35·6%) of these 807 patients were women and 505 (64·4%) were men, with a mean age of 58·7 (SD 12·5) years, and 224 (27·8%) had received invasive mechanical ventilation (WHO class 7-9). The proportion of patients reporting full recovery was unchanged between 5 months (501 [25·5%] of 1965) and 1 year (232 [28·9%] of 804). Factors associated with being less likely to report full recovery at 1 year were female sex (odds ratio 0·68 [95% CI 0·46-0·99]), obesity (0·50 [0·34-0·74]) and invasive mechanical ventilation (0·42 [0·23-0·76]). Cluster analysis (n=1636) corroborated the previously reported four clusters: very severe, severe, moderate with cognitive impairment, and mild, relating to the severity of physical health, mental health, and cognitive impairment at 5 months. We found increased inflammatory mediators of tissue damage and repair in both the very severe and the moderate with cognitive impairment clusters compared with the mild cluster, including IL-6 concentration, which was increased in both comparisons (n=626 participants). We found a substantial deficit in median EQ-5D-5L utility index from before COVID-19 (retrospective assessment; 0·88 [IQR 0·74-1·00]), at 5 months (0·74 [0·64-0·88]) to 1 year (0·75 [0·62-0·88]), with minimal improvements across all outcome measures at 1 year after discharge in the whole cohort and within each of the four clusters. INTERPRETATION The sequelae of a hospital admission with COVID-19 were substantial 1 year after discharge across a range of health domains, with the minority in our cohort feeling fully recovered. Patient-perceived health-related quality of life was reduced at 1 year compared with before hospital admission. Systematic inflammation and obesity are potential treatable traits that warrant further investigation in clinical trials. FUNDING UK Research and Innovation and National Institute for Health Research.
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SNAA, Riera J, Rios AL, Rishu A, Rispal P, Risso K, Rivera Nuñez MA, Rizer N, Robb D, Robba C, Roberto A, Roberts S, Robertson DL, Robineau O, Roche-Campo F, Rodari P, Rodeia S, Rodriguez Abreu J, Roessler B, Roger C, Roger PM, Roilides E, Rojek A, Romaru J, Roncon-Albuquerque Jr R, Roriz M, Rosa-Calatrava M, Rose M, Rosenberger D, Rossanese A, Rossetti M, Rossignol B, Rossignol P, Rousset S, Roy C, Roze B, Rusmawatiningtyas D, Russell CD, Ryan M, Ryan M, Ryckaert S, Rygh Holten A, Saba I, Sadaf S, Sadat M, Sahraei V, Saint-Gilles M, Sakiyalak P, Salahuddin N, Salazar L, Saleem J, Saleem J, Sales G, Sallaberry S, Salmon Gandonniere C, Salvator H, Sanchez O, Sánchez Choez X, Sanchez de Oliveira K, Sanchez-Miralles A, Sancho-Shimizu V, Sandhu G, Sandhu Z, Sandrine PF, Sandulescu O, Santos M, Sarfo-Mensah S, Sarmento Banheiro B, Sarmiento ICE, Sarton B, Satyapriya S, Satyawati R, Saviciute E, Savio R, Savvidou P, Saw YT, Schaffer J, Schermer T, Scherpereel A, Schneider M, Schroll S, Schwameis M, Schwartz G, Scott JT, Scott-Brown J, Sedillot N, Seitz T, Selvanayagam J, Selvarajoo M, Semaille C, Semple MG, Senian RB, Senneville E, Sepulveda C, Sequeira F, Sequeira T, Serpa Neto A, Serrano Balazote P, Shadowitz E, Shahidan SA, Shahnaz Hasan M, Shamsah M, Shankar A, Sharjeel S, Sharma P, Shaw CA, Shaw V, Shi H, Shiban N, Shiekh M, Shiga T, Shime N, Shimizu H, Shimizu K, Shimizu N, Shindo N, Shrapnel S, Shum HP, Si Mohammed N, Siang NY, Sibiude J, Siddiqui A, Sigfrid L, Sillaots P, Silva C, Silva MJ, Silva R, Sim Lim Heng B, Sin WC, Singh BC, Singh P, Sitompul PA, Sivam K, Skogen V, Smith S, Smood B, Smyth C, Smyth M, Smyth M, Snacken M, So D, Soh TV, Solis M, Solomon J, Solomon T, Somers E, Sommet A, Song MJ, Song R, Song T, Song Chia J, Sonntagbauer M, Soom AM, Sotto A, Soum E, Sousa AC, Sousa M, Sousa Uva M, Souza-Dantas V, Sperry A, Spinuzza E, Sri Darshana BPSR, Sriskandan S, Stabler S, Staudinger T, Stecher SS, Steinsvik T, Stienstra Y, Stiksrud B, Stolz E, Stone A, Streinu-Cercel A, Streinu-Cercel A, Strudwick S, Stuart A, Stuart D, Subekti D, Suen G, Suen JY, Sukumar P, Sultana A, Summers C, Supic D, Suppiah D, Surovcová M, Suwarti S, Svistunov AA, Syahrin S, Syrigos K, Sztajnbok J, Szuldrzynski K, Tabrizi S, Taccone FS, Tagherset L, Taib SM, Talarek E, Taleb S, Talsma J, Tampubolon ML, Tan KK, Tan LV, Tan YC, Tanaka C, Tanaka H, Tanaka T, Taniguchi H, Tanveer H, Taqdees H, Taqi A, Tardivon C, Tattevin P, Taufik MA, Tawfik H, Tedder RS, Tee TY, Teixeira J, Tejada S, Tellier MC, Teoh SK, Teotonio V, Téoulé F, Terpstra P, Terrier O, Terzi N, Tessier-Grenier H, Tey A, Thabit AAM, Tham ZD, Thangavelu S, Thibault V, Thiberville SD, Thill B, Thirumanickam J, Thompson S, Thomson D, Thomson EC, Thurai SRT, Thuy DB, Thwaites RS, Tierney P, Tieroshyn V, Timashev PS, Timsit JF, Tirupakuzhi Vijayaraghavan BK, Tissot N, Toh JZY, Toki M, Tolppa T, Tonby K, Tonnii SL, Torres A, Torres M, Torres Santos-Olmo RM, Torres-Zevallos H, Towers M, Trapani T, Traynor D, Treoux T, Trieu HT, Tripathy S, Tromeur C, Trontzas I, Trouillon T, Truong J, Tual C, Tubiana S, Tuite H, Turmel JM, Turtle LC, Tveita A, Twardowski P, Uchiyama M, Udayanga PGI, Udy A, Ullrich R, Umer Z, Uribe A, Usman A, Vajdovics C, Val-Flores L, Valle AL, Valran A, Van de Velde S, van den Berge M, van der Feltz M, van der Valk P, Van Der Vekens N, Van der Voort P, Van Der Werf S, van Dyk M, van Gulik L, Van Hattem J, van Lelyveld S, van Netten C, Van Twillert G, van Veen I, Vanel N, Vanoverschelde H, Varghese P, Varrone M, Vasudayan SR, Vauchy C, Vaughan H, Veeran S, Veislinger A, Vencken S, Ventura S, Verbon A, Vidal JE, Vieira C, Vijayan D, Villanueva JA, Villar J, Villeneuve PM, Villoldo A, Vinh Chau NV, Visseaux B, Visser H, Vitiello C, Vonkeman H, Vuotto F, Wahab NH, Wahab SA, Wahid NA, Wainstein M, Wan Muhd Shukeri WF, Wang CH, Webb SA, Wei J, Weil K, Wen TP, Wesselius S, West TE, Wham M, Whelan B, White N, Wicky PH, Wiedemann A, Wijaya SO, Wille K, Willems S, Williams V, Wils EJ, Wing Yiu N, Wong C, Wong TF, Wong XC, Wong YS, Xian GE, Xian LS, Xuan KP, Xynogalas I, Yacoub S, Yakop SRBM, Yamazaki M, Yazdanpanah Y, Yee Liang Hing N, Yelnik C, Yeoh CH, Yerkovich S, Yokoyama T, Yonis H, Yousif O, Yuliarto S, Zaaqoq A, Zabbe M, Zacharowski K, Zahid M, Zahran M, Zaidan NZB, Zambon M, Zambrano M, Zanella A, Zawadka K, Zaynah N, Zayyad H, Zoufaly A, Zucman D. The value of open-source clinical science in pandemic response: lessons from ISARIC. Lancet Infect Dis 2021; 21:1623-1624. [PMID: 34619109 PMCID: PMC8489876 DOI: 10.1016/s1473-3099(21)00565-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Accepted: 08/16/2021] [Indexed: 12/31/2022]
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Khoo SH, Fitzgerald R, Fletcher T, Ewings S, Jaki T, Lyon R, Downs N, Walker L, Tansley-Hancock O, Greenhalf W, Woods C, Reynolds H, Marwood E, Mozgunov P, Adams E, Bullock K, Holman W, Bula MD, Gibney JL, Saunders G, Corkhill A, Hale C, Thorne K, Chiong J, Condie S, Pertinez H, Painter W, Wrixon E, Johnson L, Yeats S, Mallard K, Radford M, Fines K, Shaw V, Owen A, Lalloo DG, Jacobs M, Griffiths G. Optimal dose and safety of molnupiravir in patients with early SARS-CoV-2: a Phase I, open-label, dose-escalating, randomized controlled study. J Antimicrob Chemother 2021; 76:3286-3295. [PMID: 34450619 PMCID: PMC8598307 DOI: 10.1093/jac/dkab318] [Citation(s) in RCA: 61] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 08/04/2021] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES AGILE is a Phase Ib/IIa platform for rapidly evaluating COVID-19 treatments. In this trial (NCT04746183) we evaluated the safety and optimal dose of molnupiravir in participants with early symptomatic infection. METHODS We undertook a dose-escalating, open-label, randomized-controlled (standard-of-care) Bayesian adaptive Phase I trial at the Royal Liverpool and Broadgreen Clinical Research Facility. Participants (adult outpatients with PCR-confirmed SARS-CoV-2 infection within 5 days of symptom onset) were randomized 2:1 in groups of 6 participants to 300, 600 and 800 mg doses of molnupiravir orally, twice daily for 5 days or control. A dose was judged unsafe if the probability of 30% or greater dose-limiting toxicity (the primary outcome) over controls was 25% or greater. Secondary outcomes included safety, clinical progression, pharmacokinetics and virological responses. RESULTS Of 103 participants screened, 18 participants were enrolled between 17 July and 30 October 2020. Molnupiravir was well tolerated at 300, 600 and 800 mg doses with no serious or severe adverse events. Overall, 4 of 4 (100%), 4 of 4 (100%) and 1 of 4 (25%) of the participants receiving 300, 600 and 800 mg molnupiravir, respectively, and 5 of 6 (83%) controls, had at least one adverse event, all of which were mild (≤grade 2). The probability of ≥30% excess toxicity over controls at 800 mg was estimated at 0.9%. CONCLUSIONS Molnupiravir was safe and well tolerated; a dose of 800 mg twice daily for 5 days was recommended for Phase II evaluation.
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Affiliation(s)
- Saye H Khoo
- University of Liverpool, 70 Pembroke Place, Liverpool, UK.,Liverpool University Hospital NHS Foundation Trust, Prescot Road, Liverpool, UK
| | - Richard Fitzgerald
- Liverpool University Hospital NHS Foundation Trust, Prescot Road, Liverpool, UK
| | - Thomas Fletcher
- Liverpool University Hospital NHS Foundation Trust, Prescot Road, Liverpool, UK.,Liverpool School of Tropical Medicine, Pembroke Place, Liverpool, UK
| | - Sean Ewings
- Southampton Clinical Trials Unit, University of Southampton, Tremona Road, Southampton, UK
| | - Thomas Jaki
- University of Lancaster, Bailrigg, Lancaster, UK.,MRC Biostatistics Unit, University of Cambridge, Cambridge, UK
| | - Rebecca Lyon
- Liverpool University Hospital NHS Foundation Trust, Prescot Road, Liverpool, UK
| | - Nichola Downs
- Southampton Clinical Trials Unit, University of Southampton, Tremona Road, Southampton, UK
| | - Lauren Walker
- University of Liverpool, 70 Pembroke Place, Liverpool, UK.,Liverpool University Hospital NHS Foundation Trust, Prescot Road, Liverpool, UK
| | - Olana Tansley-Hancock
- Southampton Clinical Trials Unit, University of Southampton, Tremona Road, Southampton, UK
| | | | - Christie Woods
- Liverpool University Hospital NHS Foundation Trust, Prescot Road, Liverpool, UK
| | - Helen Reynolds
- University of Liverpool, 70 Pembroke Place, Liverpool, UK
| | - Ellice Marwood
- Southampton Clinical Trials Unit, University of Southampton, Tremona Road, Southampton, UK
| | | | - Emily Adams
- Liverpool School of Tropical Medicine, Pembroke Place, Liverpool, UK
| | - Katie Bullock
- University of Liverpool, 70 Pembroke Place, Liverpool, UK
| | - Wayne Holman
- Ridgeback Biotherapeutics, 3480 Main Highway, Miami, FL, USA
| | - Marcin D Bula
- Southampton Clinical Trials Unit, University of Southampton, Tremona Road, Southampton, UK
| | - Jennifer L Gibney
- Liverpool University Hospital NHS Foundation Trust, Prescot Road, Liverpool, UK
| | - Geoffrey Saunders
- Southampton Clinical Trials Unit, University of Southampton, Tremona Road, Southampton, UK
| | - Andrea Corkhill
- Southampton Clinical Trials Unit, University of Southampton, Tremona Road, Southampton, UK
| | - Colin Hale
- Liverpool University Hospital NHS Foundation Trust, Prescot Road, Liverpool, UK
| | - Kerensa Thorne
- Southampton Clinical Trials Unit, University of Southampton, Tremona Road, Southampton, UK
| | - Justin Chiong
- University of Liverpool, 70 Pembroke Place, Liverpool, UK
| | - Susannah Condie
- Southampton Clinical Trials Unit, University of Southampton, Tremona Road, Southampton, UK
| | - Henry Pertinez
- University of Liverpool, 70 Pembroke Place, Liverpool, UK
| | - Wendy Painter
- Ridgeback Biotherapeutics, 3480 Main Highway, Miami, FL, USA
| | - Emma Wrixon
- Southampton Clinical Trials Unit, University of Southampton, Tremona Road, Southampton, UK
| | - Lucy Johnson
- Southampton Clinical Trials Unit, University of Southampton, Tremona Road, Southampton, UK
| | - Sara Yeats
- Southampton Clinical Trials Unit, University of Southampton, Tremona Road, Southampton, UK
| | - Kim Mallard
- Southampton Clinical Trials Unit, University of Southampton, Tremona Road, Southampton, UK
| | - Mike Radford
- Southampton Clinical Trials Unit, University of Southampton, Tremona Road, Southampton, UK
| | - Keira Fines
- Southampton Clinical Trials Unit, University of Southampton, Tremona Road, Southampton, UK
| | - Victoria Shaw
- University of Liverpool, 70 Pembroke Place, Liverpool, UK
| | - Andrew Owen
- University of Liverpool, 70 Pembroke Place, Liverpool, UK
| | - David G Lalloo
- Liverpool School of Tropical Medicine, Pembroke Place, Liverpool, UK
| | - Michael Jacobs
- Royal Free London NHS Foundation Trust, Pond Street, London, UK
| | - Gareth Griffiths
- Southampton Clinical Trials Unit, University of Southampton, Tremona Road, Southampton, UK
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Benn C, Shaw V. Tumor biology not stage dictates treatment choice: an analysis of NAPBC accreditation data from South Africa. Breast 2021. [DOI: 10.1016/s0960-9776(21)00186-7] [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: 11/24/2022] Open
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Gite VA, Shaw V, Agrawal M, Sankapal P, Maheshwari M. Minimally invasive techniques as a first line approach in the management of emphysematous pyelonephritis - A single centre experience. J Postgrad Med 2021; 67:146-153. [PMID: 34380801 PMCID: PMC8445114 DOI: 10.4103/jpgm.jpgm_1315_20] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Context: Emphysematous pyelonephritis (EPN) is a dangerous necrotizing infection of the kidney involving the diabetics with a high case fatality rate. Recent medical literature has shown shifting of treatment strategy from conventional radical approach to minimally invasive approach. Aims: The aim of our study was to assess the role of minimally invasive stepwise decompression techniques in the management of EPN and preservation of the renal unit. Settings and Design : This was a retrospective observational study conducted from June 2017 to April 2020 at a tertiary care centre. Material and Methods: We reviewed the hospital online records of 18 patients diagnosed with EPN for patient demographics, clinical profiles, co-morbidities, laboratory and, radiological investigations, surgical interventions performed and the outcomes. The severity of EPN was graded as per the Huang classification. Patients underwent surgical interventions as per the treatment protocol and response was assessed. Statistical Analysis Used: Descriptive statistics was applied. Results: Diabetes mellitus was present in 15 (83.3%) patients along with urinary tract obstruction in 8 (44.4%) patients. Flank pain (77.7%) was the most common presenting clinical feature while Escherichia coli (55.5%) were the most common causative organism. Most patients (50%) had Type- II EPN, all of which were managed successfully by minimally invasive procedures. In total seventeen patients (94.4%) responded well while one patient (5.5%) underwent nephrectomy with no mortality. Conclusions: Renal salvage in EPN requires multidisciplinary approach including the initial medical management followed by properly selected stepwise decompressive surgical techniques. Conservative management and decompression techniques have shown to improve patient's outcome, reducing the traditional morbidity associated with nephrectomy.
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Affiliation(s)
- V A Gite
- Department of Urology, Grant Government Medical College & Sir JJ Hospital, Mumbai, Maharashtra, India
| | - V Shaw
- Department of Urology, Grant Government Medical College & Sir JJ Hospital, Mumbai, Maharashtra, India
| | - M Agrawal
- Department of Urology, Grant Government Medical College & Sir JJ Hospital, Mumbai, Maharashtra, India
| | - P Sankapal
- Department of Urology, Grant Government Medical College & Sir JJ Hospital, Mumbai, Maharashtra, India
| | - M Maheshwari
- Department of Urology, Grant Government Medical College & Sir JJ Hospital, Mumbai, Maharashtra, India
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Cameron M, Shaw V. Expanding the emergency nurse role to meet demand: nurse and physician perspectives. Emerg Nurse 2020; 28:26-33. [PMID: 32869584 DOI: 10.7748/en.2020.e2031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/21/2020] [Indexed: 11/09/2022]
Abstract
BACKGROUND Emergency departments (EDs) in New Zealand are experiencing growing demand because of rising attendances, and this is having a negative effect on patients, staff and organisations. The expansion of traditional nursing roles is one solution that has been explored internationally to ameliorate the adverse effects of increasing patient attendances. AIM To explore the attitudes of registered nurses and physicians employed in emergency medicine towards an expanded role for registered nurses in the ED setting. METHOD A mixed-methods approach was adopted, in which data were collected in two phases, using interviews and questionnaires. Semi-structured, face-to-face interviews were held with clinical and non-clinical staff employed in emergency medicine, and questionnaires were distributed to 140 physicians and nurses employed in one ED. The data were analysed to identify themes and to determine the differences between nurse and physician respondents. FINDINGS Ten ED staff were interviewed, including non-clinical managers (n=4), physicians (n=2) and nurses (n=4). Analysis of the interviews identified five themes: driving change; expanded nurse role; optimal environment; facilitating change; and optimising outcomes for patients. A total of 70 questionnaires were returned, with 63 from nurses and seven from physicians. Nurse respondents were more supportive than their physician colleagues of the need to expand the nursing role in the ED. CONCLUSION The existing New Zealand nursing scope of practice has the capacity to develop roles, with nurses supporting this change more than physicians. If role expansion is undertaken, serious consideration needs to be given to developing clear professional boundaries to maintain patient safety and department flow.
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Affiliation(s)
- Michelle Cameron
- Faculty of Medical and Health Sciences, The University of Auckland, Peter Rothwell Academic Centre, Waikato Hospital, Hamilton, New Zealand
| | - Victoria Shaw
- Faculty of Medical and Health Sciences, The University of Auckland, Hamilton, New Zealand; Matthew Parsons, professor, Waikato District Health Board, University of Waikato, Hamilton, New Zealand
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Benn C, Shaw V, Ilunga P, Jogee A, van Loggerenberg D. Magseed localisation for loco-regional breast and lymph node recurrences. Placement prior to chemotherapy allows focused removal of the initially diseased tissue. Eur J Cancer 2020. [DOI: 10.1016/s0959-8049(20)30646-8] [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: 11/30/2022]
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McWilliam SJ, Rosala-Hallas A, Jones AP, Shaw V, Greenhalf W, Jaki T, Smyth AR, Smyth RL, Pirmohamed M. A randomised controlled trial of rosuvastatin for the prevention of aminoglycoside-induced kidney toxicity in children with cystic fibrosis. Sci Rep 2020; 10:1796. [PMID: 32020028 PMCID: PMC7000680 DOI: 10.1038/s41598-020-58790-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2019] [Accepted: 01/15/2020] [Indexed: 11/13/2022] Open
Abstract
The PROteKT study tested the hypothesis that rosuvastatin can inhibit aminoglycoside-induced nephrotoxicity in children with Cystic Fibrosis (CF). This open label, parallel group, randomised controlled trial recruited children and young people aged 6 to 18 years with CF at 13 paediatric CF treatment centres in the UK. Participants were randomised equally to either receive oral rosuvastatin (10 mg once daily) or no intervention (control) throughout clinically indicated treatment with intravenous tobramycin. The primary outcome was the difference between the groups in mean fold-change in urinary Kidney Injury Molecule-1 (KIM-1). Fifty (rosuvastatin n = 23, control n = 27) participants were recruited between May 2015 and January 2017. Primary outcome data was available for 88% (rosuvastatin n = 20, control n = 24). The estimated mean treatment difference in the geometric mean-fold change of normalised KIM-1 was 1.08 (95% CI 0.87–1.35, p = 0.48). In total there were 12 adverse reactions, all mild, reported by five participants randomised to rosuvastatin, and one serious adverse event in each group. Whilst no protective effect of rosuvastatin was seen, there was a lower than expected level of nephrotoxicity in the cohort. Therefore, we can neither confirm nor refute the hypothesis that rosuvastatin protects against aminoglycoside nephrotoxicity.
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Affiliation(s)
- Stephen J McWilliam
- Department of Women's and Children's Health, University of Liverpool, Liverpool, Merseyside, United Kingdom.
| | - Anna Rosala-Hallas
- Clinical Trials Research Centre, University of Liverpool, a member of the Liverpool Health Partners, Liverpool, Merseyside, United Kingdom
| | - Ashley P Jones
- Clinical Trials Research Centre, University of Liverpool, a member of the Liverpool Health Partners, Liverpool, Merseyside, United Kingdom
| | - Victoria Shaw
- Institute of Translational Medicine, University of Liverpool, Liverpool, Merseyside, United Kingdom
| | - William Greenhalf
- Institute of Translational Medicine, University of Liverpool, Liverpool, Merseyside, United Kingdom
| | - Thomas Jaki
- Department of Mathematics and Statistics, Lancaster University, Lancaster, United Kingdom
| | - Alan R Smyth
- Division of Child Health, Obstetrics & Gynaecology, University of Nottingham, Nottingham, United Kingdom
| | - Rosalind L Smyth
- University College London, Great Ormond Street Institute of Child Health, London, United Kingdom
| | - Munir Pirmohamed
- Department of Molecular and Clinical Pharmacology, and MRC Centre for Drug Safety Science, University of Liverpool, Liverpool, Merseyside, United Kingdom
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Griffith M, Shaw KA, Baird M, Rushford P, Shaw V, Roberts A, Gloystein DM. Defining the Normal Trends of Serum Creatine Kinase Levels Following Spinal Surgery. Asian Spine J 2019; 13:386-394. [PMID: 30669826 PMCID: PMC6547399 DOI: 10.31616/asj.2018.0191] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2018] [Accepted: 09/12/2018] [Indexed: 11/23/2022] Open
Abstract
Study Design Prospective, prognostic study, level II evidence. Purpose To define the normal change in the creatine kinase (CK) levels in patients undergoing prone or supine lumbar or cervical spine surgery and to determine if positioning influences the postoperative changes in the CK levels. Overview of Literature Spine surgery is one of the most commonly performed and fastest growing areas of surgery in the United States. Thus, the various possible complications need to be understood, and risk factors for these complications need to be mitigated. One of the rare complications, reported in the literature as small case series and case reports, is rhabdomyolysis, diagnosed by high CK levels. Thus far, very few studies have examined the rise in CK levels following spine surgery, and to our knowledge, none has assessed the potential association of surgical positioning and the rise in CK levels. Methods We retrospectively analyzed 94 patients. We obtained their preoperative CK levels, and re-assessed their CK levels at postoperative day (POD) 1, 2, and 3, as well as at their 2-week follow-up. The data were analyzed with respect to the spine level and positioning to determine if positioning had any effect on the postoperative rise in the CK level. Results Total 94 consecutive patients were enrolled in this study. The average preoperative CK level was 179.64, and the average CK level was 847.04 on POD 1. Prone positioning showed a greater rise in the CK levels following surgery than the supine positioning. In a similar manner, lumbar procedures led to a larger rise in the CK levels than cervical surgery. Prone/lumbar surgery showed the largest increase among all groups. Finally, revision surgery and instrumentation both increased the postoperative CK levels. Conclusions This study demonstrated that positioning can affect the postoperative CK level rise, with patients undergoing prone/lumbar surgery showing the greatest rise in the postoperative CK levels. This rise, however, may be related to paraspinal muscle damage, rather than the positioning itself.
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Affiliation(s)
- Matthew Griffith
- Department of Orthopaedic Surgery, Dwight David Eisenhower Army Medical Center, Fort Gordon, GA, USA
| | - Kenneth Aaron Shaw
- Department of Orthopaedic Surgery, Dwight David Eisenhower Army Medical Center, Fort Gordon, GA, USA
| | - Michael Baird
- Department of Orthopaedic Surgery, Dwight David Eisenhower Army Medical Center, Fort Gordon, GA, USA
| | - Patrick Rushford
- Department of Orthopaedic Surgery, Dwight David Eisenhower Army Medical Center, Fort Gordon, GA, USA
| | - Victoria Shaw
- Department of Orthopaedic Surgery, Dwight David Eisenhower Army Medical Center, Fort Gordon, GA, USA
| | - Aaron Roberts
- Department of Orthopaedic Surgery, Dwight David Eisenhower Army Medical Center, Fort Gordon, GA, USA
| | - David M Gloystein
- Department of Orthopaedic Surgery, Dwight David Eisenhower Army Medical Center, Fort Gordon, GA, USA
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Nizar AA, Shaw V, Pera V. Outcomes of Patients Admitted to the Intensive Care Unit Following Out of Hospital Cardiac Arrest with Shockable Rhythms (Ventricular Fibrillation or Ventricular Tachycardia): A Single Centre Experience. Heart Lung Circ 2019. [DOI: 10.1016/j.hlc.2019.06.407] [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: 10/26/2022]
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Neoptolemos JP, Palmer D, Greenhalf W, Ghaneh P, Jackson R, Evans A, Shaw V, Wadsley J, Valle JW, Wasan H, Falk S, Cunningham D, Coxon FY, Ross PJ, Wadd N, Hickish T, Costello E, Campbell F, Rawcliffe C, Middleton GW. Biomarker prediction of efficacy to vandetanib plus gemcitabine in a phase II double blind multicenter randomized placebo-controlled trial in locally advanced or metastatic pancreatic carcinoma. J Clin Oncol 2017. [DOI: 10.1200/jco.2017.35.15_suppl.4104] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
4104 Background: We investigated the potential of biomarkers to predict efficacy of vandetanib and gemcitabine in patients with locally advanced (N = 41) or metastatic (N = 101) pancreatic cancer in a phase II double-blind multicentre randomised placebo-controlled trial. Methods: All patients were 18y or above, (ECOG = 0-2), with at least 3 mths life expectancy had gemcitabine (1000mg/m2 30min iv wkly for 7 wks, followed by a 1wk break, then cycles of wkly treatment for 3wks with a 1-wk break) and randomly assigned to 300mg/d vandetanib or placebo once daily until disease progression. The primary outcome was overall survival (OS) by intention to treat. A panel of potential biomarkers was tested to predict best survival with vandetanib and gemcitabine. Results: 142 patients were randomised, median FU = 24·9 mths with 131 deaths. The median (95% CI) OS in the 70 gemcitabine-placebo patients was 8·95 (6·55-11·7) mths and 8·83 (7·11-11·6) mths in the 72 gemcitabine-vandetanib patients (HR = 1·21, 95% CI = 0·85, 1·73; log rank X21df = 1·1; P = 0·303). A CTCAE V.4.02 rash grade 2 or above occurred in 4 (6 %) of 70 placebo patients versus 14 (19%) of 72 vandetanib patients. The median OS for the 14 vandetanib patients and with rash was 11·92 (10·89 – NA) mths, 7·76 (4·34 – 11·5) mths for the 58 vandetanib patients and without rash and 8·95 (6·55 – 11·7) mths for the gemcitabine-placebo patients (log rank Χ2 2df = 7·23; P = 0·03). We identified two biomarkers that could select patients for response to vandetanib (JN101, JN102). The biomarker combination was present in 26 patients with median OS of 12.1 (10.9, 16.0) mths versus 8.15 (6.67, 11.7) mths for 23 patients with the same biomarker profile in the placebo group (HR = 0.53 [0.29, 0.97], p = 0.0396). A logistic regression model showed that patients with JN102 were more likely to develop a rash (OR =0.81 [0.713, 0.925] p = 0.002). Conclusions: A two biomarker combination and a rash grade 2 or above may predict response to vandetanib and gemcitabine. This requires prospective evaluation. Clinical trial information: 96397434.
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Affiliation(s)
| | | | | | - Paula Ghaneh
- University of Liverpool, Liverpool, United Kingdom
| | | | | | | | | | - Juan W. Valle
- Department of Medical Oncology, The Christie NHS Foundation Trust, Manchester, United Kingdom
| | - Harpreet Wasan
- Hammersmith Hospital, Imperial College London, London, United Kingdom
| | - Stephen Falk
- Bristol Haematology and Oncology Centre, Bristol, United Kingdom
| | | | - Fareeda Y. Coxon
- Northern Centre for Cancer Care, Newcastle-upon-Tyne, United Kingdom
| | | | - Nick Wadd
- James Cook University Hospital, Middlesborough, United Kingdom
| | - Tamas Hickish
- Royal Bournemouth Hospital and Poole General Hospital, Bournemouth, United Kingdom
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Wilkinson DJ, Southall RL, Li M, Wright LM, Corfield LJ, Heeley TA, Bratby B, Mannu R, Johnson SL, Shaw V, Friett HL, Blakeburn LA, Kendrick JS, Otteneder MB. Minipig and Human Metabolism of Aldehyde Oxidase Substrates: In Vitro–In Vivo Comparisons. AAPS J 2017; 19:1163-1174. [DOI: 10.1208/s12248-017-0087-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2017] [Accepted: 04/10/2017] [Indexed: 12/19/2022]
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Lara-Pompa N, Williams J, Macdonald S, Fawbert K, Valente J, Shaw V, Kennedy K, Wells J, Hill S, Fewtrell M. MON-P147: Estimating Height in Paediatric Patients with Cystic Fibrosis: Accuracy of Tibia Length Measurements. Clin Nutr 2016. [DOI: 10.1016/s0261-5614(16)30781-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Mühlberg L, Kühnemuth B, Costello E, Shaw V, Sipos B, Huber M, Griesmann H, Krug S, Schober M, Gress TM, Michl P. miRNA dynamics in tumor-infiltrating myeloid cells modulating tumor progression in pancreatic cancer. Oncoimmunology 2016; 5:e1160181. [PMID: 27471627 DOI: 10.1080/2162402x.2016.1160181] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2015] [Revised: 02/09/2016] [Accepted: 02/25/2016] [Indexed: 12/14/2022] Open
Abstract
Myeloid cells including tumor-associated macrophages (TAM) and myeloid-derived suppressor cells (MDSC) are known as important mediators of tumor progression in solid tumors such as pancreatic cancer. Infiltrating myeloid cells have been identified not only in invasive tumors, but also in early pre-invasive pancreatic intraepithelial precursor lesions (PanIN). The functional dynamics of myeloid cells during carcinogenesis is largely unknown. We aimed to systematically elucidate phenotypic and transcriptional changes in infiltrating myeloid cells during carcinogenesis and tumor progression in a genetic mouse model of pancreatic cancer. Using murine pancreatic myeloid cells isolated from the genetic mouse model at different time points during carcinogenesis, we examined both established markers of macrophage polarization using RT-PCR and FACS as well as transcriptional changes focusing on miRNA profiling. Myeloid cells isolated during carcinogenesis showed a simultaneous increase of established markers of M1 and M2 polarization during carcinogenesis, indicating that phenotypic changes of myeloid cells during carcinogenesis do not follow the established M1/M2 classification. MiRNA profiling revealed distinct regulations of several miRNAs already present in myeloid cells infiltrating pre-invasive PanIN lesions. Among them miRNA-21 was significantly increased in myeloid cells surrounding both PanIN lesions and invasive cancers. Functionally, miRNA-21-5p and -3p altered expression of the immune-modulating cytokines CXCL-10 and CCL-3 respectively. Our data indicate that miRNAs are dynamically regulated in infiltrating myeloid cells during carcinogenesis and mediate their functional phenotype by facilitating an immune-suppressive tumor-promoting micro-milieu.
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Affiliation(s)
- Leonie Mühlberg
- Department of Gastroenterology and Endocrinology, University Hospital, Philipps-University , Marburg, Germany
| | - Benjamin Kühnemuth
- Department of Gastroenterology and Endocrinology, University Hospital, Philipps-University , Marburg, Germany
| | - Eithne Costello
- Department of Surgery, University of Liverpool , Liverpool, UK
| | - Victoria Shaw
- Department of Surgery, University of Liverpool , Liverpool, UK
| | - Bence Sipos
- Institute of Pathology, University of Tuebingen , Tuebingen, Germany
| | - Magdalena Huber
- Institute of Microbiology, University Hospital, Philipps-University , Marburg, Germany
| | - Heidi Griesmann
- Department of Internal Medicine I, Martin-Luther-University Halle-Wittenberg , Halle, Germany
| | - Sebastian Krug
- Department of Internal Medicine I, Martin-Luther-University Halle-Wittenberg , Halle, Germany
| | - Marvin Schober
- Department of Internal Medicine I, Martin-Luther-University Halle-Wittenberg , Halle, Germany
| | - Thomas M Gress
- Department of Gastroenterology and Endocrinology, University Hospital, Philipps-University , Marburg, Germany
| | - Patrick Michl
- Department of Gastroenterology and Endocrinology, University Hospital, Philipps-University, Marburg, Germany; Department of Internal Medicine I, Martin-Luther-University Halle-Wittenberg, Halle, Germany
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Middleton G, Greenhalf W, Costello E, Shaw V, Cox T, Ghaneh P, Palmer DH, Neoptolemos JP. Immunobiological effects of gemcitabine and capecitabine combination chemotherapy in advanced pancreatic ductal adenocarcinoma. Br J Cancer 2016; 114:510-8. [PMID: 26931369 PMCID: PMC4782200 DOI: 10.1038/bjc.2015.468] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2015] [Revised: 11/20/2015] [Accepted: 12/09/2015] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND Preclinical studies suggest that chemotherapy may enhance the immune response against pancreatic cancer. METHODS The levels of granulocyte macrophage-colony-stimulating factor (GM-CSF) and interleukin-6 (IL-6) and the associated inflammatory marker C-reactive protein (CRP) were assessed in 38 patients receiving gemcitabine and capecitabine combination chemotherapy for advanced pancreatic cancer within the TeloVac trial. Apoptosis (M30) and total immune response (delayed-type hypersensitivity and/or T-cell response) were also assessed and levels of apoptosis induction correlated with immune response. The telomerase GV1001 vaccine was given either sequentially (n=18) or concomitantly (n=24) with the combination chemotherapy. RESULTS There were no differences between baseline and post-treatment levels of CRP (P=0.19), IL-6 (P=0.19) and GM-CSF (P=0.71). There was a positive correlation between post-chemotherapy CRP and IL-6 levels (r=0.45, P=0.005) and between CRP with carbohydrate antigen-19-9 (CA19-9) levels at baseline (r=0.45, P=0.015) and post treatment (r=0.40, P=0.015). The change in CRP and IL-6 levels was positively correlated (r=0.40, P=0.012). Hazard ratios (95% CI) for baseline CA19-9 (1.30 (1.07-1.59), P=0.009) and CRP (1.55 (1.00-2.39), P=0.049) levels were each independently predictive of survival. The M30 mean matched differences between pre- and post-chemotherapy showed evidence of apoptosis in both the sequential (P=0.058) and concurrent (P=0.0018) chemoimmunotherapy arms. Respectively, 5 of 10 and 9 of 20 patients had a positive immune response but there was no association with apoptosis. CONCLUSIONS Combination gemcitabine and capecitabine chemotherapy did not affect circulating levels of GM-CSF, IL-6 and CRP. Chemotherapy-induced apoptosis was not associated with the immunogenicity induced by the GV1001 vaccine in advanced pancreatic cancer.
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Affiliation(s)
- Gary Middleton
- Institute of Immunology and Immunotherapy, University of Birmingham B15 2TT and University Hospital Birmingham NHS Foundation Trust, Queen Elizabeth Hospital, Birmingham B15 2TH, UK
| | - William Greenhalf
- National Institutes of Health Research Liverpool Pancreas Biomedical Research Unit and Clinical Directorate of General Surgery, Royal Liverpool and Broadgreen University Hospitals NHS Trust and the University of Liverpool, Liverpool L69 3GA, UK
- Cancer Research UK Liverpool Cancer Trials Unit, University of Liverpool, Block C Waterhouse Building, 1-3 Brownlow Street, Liverpool L69 3GA, UK
| | - Eithne Costello
- National Institutes of Health Research Liverpool Pancreas Biomedical Research Unit and Clinical Directorate of General Surgery, Royal Liverpool and Broadgreen University Hospitals NHS Trust and the University of Liverpool, Liverpool L69 3GA, UK
- Cancer Research UK Liverpool Cancer Trials Unit, University of Liverpool, Block C Waterhouse Building, 1-3 Brownlow Street, Liverpool L69 3GA, UK
| | - Victoria Shaw
- National Institutes of Health Research Liverpool Pancreas Biomedical Research Unit and Clinical Directorate of General Surgery, Royal Liverpool and Broadgreen University Hospitals NHS Trust and the University of Liverpool, Liverpool L69 3GA, UK
| | - Trevor Cox
- Cancer Research UK Liverpool Cancer Trials Unit, University of Liverpool, Block C Waterhouse Building, 1-3 Brownlow Street, Liverpool L69 3GA, UK
| | - Paula Ghaneh
- National Institutes of Health Research Liverpool Pancreas Biomedical Research Unit and Clinical Directorate of General Surgery, Royal Liverpool and Broadgreen University Hospitals NHS Trust and the University of Liverpool, Liverpool L69 3GA, UK
- Cancer Research UK Liverpool Cancer Trials Unit, University of Liverpool, Block C Waterhouse Building, 1-3 Brownlow Street, Liverpool L69 3GA, UK
| | - Daniel H Palmer
- National Institutes of Health Research Liverpool Pancreas Biomedical Research Unit and Clinical Directorate of General Surgery, Royal Liverpool and Broadgreen University Hospitals NHS Trust and the University of Liverpool, Liverpool L69 3GA, UK
- Cancer Research UK Liverpool Cancer Trials Unit, University of Liverpool, Block C Waterhouse Building, 1-3 Brownlow Street, Liverpool L69 3GA, UK
| | - John P Neoptolemos
- National Institutes of Health Research Liverpool Pancreas Biomedical Research Unit and Clinical Directorate of General Surgery, Royal Liverpool and Broadgreen University Hospitals NHS Trust and the University of Liverpool, Liverpool L69 3GA, UK
- Cancer Research UK Liverpool Cancer Trials Unit, University of Liverpool, Block C Waterhouse Building, 1-3 Brownlow Street, Liverpool L69 3GA, UK
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Abstract
Genetic heterogeneity explains variation in predisposition for cancer. Whole-genome analysis allows risk to be quantified, giving better targeted screening and quantification of the personalized risk posed by environmental factors. Array-based approaches to whole-genome analysis are rapidly being overtaken by next-generation sequencing (NGS). In this review the different platforms currently available for NGS are compared and the opportunities and risks of this approach are discussed: including the informatics packages required and the ethical issues. Methods applicable to the personal genome machine (PGM) are given as an example of workflows.
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Affiliation(s)
- Victoria Shaw
- NIHR Pancreatic Biomedical Research Unit, Molecular and Clinical Cancer Medicine, Royal Liverpool University Hospital, 5th Floor UCD Block, Daulby Street, Liverpool, L69 3GA, UK
| | - Katie Bullock
- NIHR Pancreatic Biomedical Research Unit, Molecular and Clinical Cancer Medicine, Royal Liverpool University Hospital, 5th Floor UCD Block, Daulby Street, Liverpool, L69 3GA, UK
| | - William Greenhalf
- NIHR Pancreatic Biomedical Research Unit, Molecular and Clinical Cancer Medicine, Royal Liverpool University Hospital, 5th Floor UCD Block, Daulby Street, Liverpool, L69 3GA, UK.
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23
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Middleton G, Silcocks P, Cox T, Valle J, Wadsley J, Propper D, Coxon F, Ross P, Madhusudan S, Roques T, Cunningham D, Falk S, Wadd N, Harrison M, Corrie P, Iveson T, Robinson A, McAdam K, Eatock M, Evans J, Archer C, Hickish T, Garcia-Alonso A, Nicolson M, Steward W, Anthoney A, Greenhalf W, Shaw V, Costello E, Naisbitt D, Rawcliffe C, Nanson G, Neoptolemos J. Gemcitabine and capecitabine with or without telomerase peptide vaccine GV1001 in patients with locally advanced or metastatic pancreatic cancer (TeloVac): an open-label, randomised, phase 3 trial. Lancet Oncol 2014; 15:829-40. [PMID: 24954781 DOI: 10.1016/s1470-2045(14)70236-0] [Citation(s) in RCA: 245] [Impact Index Per Article: 24.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND We aimed to assess the efficacy and safety of sequential or simultaneous telomerase vaccination (GV1001) in combination with chemotherapy in patients with locally advanced or metastatic pancreatic cancer. METHODS TeloVac was a three-group, open-label, randomised phase 3 trial. We recruited patients from 51 UK hospitals. Eligible patients were treatment naive, aged older than 18 years, with locally advanced or metastatic pancreatic ductal adenocarcinoma, and Eastern Cooperative Oncology Group performance status of 0-2. Patients were randomly assigned (1:1:1) to receive either chemotherapy alone, chemotherapy with sequential GV1001 (sequential chemoimmunotherapy), or chemotherapy with concurrent GV1001 (concurrent chemoimmunotherapy). Treatments were allocated with equal probability by means of computer-generated random permuted blocks of sizes 3 and 6 in equal proportion. Chemotherapy included six cycles of gemcitabine (1000 mg/m(2), 30 min intravenous infusion, at days 1, 8, and 15) and capecitabine (830 mg/m(2) orally twice daily for 21 days, repeated every 28 days). Sequential chemoimmunotherapy included two cycles of combination chemotherapy, then an intradermal lower abdominal injection of granulocyte-macrophage colony-stimulating factor (GM-CSF; 75 μg) and GV1001 (0·56 mg; days 1, 3, and 5, once on weeks 2-4, and six monthly thereafter). Concurrent chemoimmunotherapy included giving GV1001 from the start of chemotherapy with GM-CSF as an adjuvant. The primary endpoint was overall survival; analysis was by intention to treat. This study is registered as an International Standard Randomised Controlled Trial, number ISRCTN4382138. FINDINGS The first patient was randomly assigned to treatment on March 29, 2007, and the trial was terminated on March 27, 2011. Of 1572 patients screened, 1062 were randomly assigned to treatment (358 patients were allocated to the chemotherapy group, 350 to the sequential chemoimmunotherapy group, and 354 to the concurrent chemoimmunotherapy group). We recorded 772 deaths; the 290 patients still alive were followed up for a median of 6·0 months (IQR 2·4-12·2). Median overall survival was not significantly different in the chemotherapy group than in the sequential chemoimmunotherapy group (7·9 months [95% CI 7·1-8·8] vs 6·9 months [6·4-7·6]; hazard ratio [HR] 1·19, 98·25% CI 0·97-1·48, p=0·05), or in the concurrent chemoimmunotherapy group (8·4 months [95% CI 7·3-9·7], HR 1·05, 98·25% CI 0·85-1·29, p=0·64; overall log-rank of χ(2)2df=4·3; p=0·11). The commonest grade 3-4 toxic effects were neutropenia (68 [19%] patients in the chemotherapy group, 58 [17%] patients in the sequential chemoimmunotherapy group, and 79 [22%] patients in the concurrent chemoimmunotherapy group; fatigue (27 [8%] in the chemotherapy group, 35 [10%] in the sequential chemoimmunotherapy group, and 44 [12%] in the concurrent chemoimmunotherapy group); and pain (34 [9%] patients in the chemotherapy group, 39 [11%] in the sequential chemoimmunotherapy group, and 41 [12%] in the concurrent chemoimmunotherapy group). INTERPRETATION Adding GV1001 vaccination to chemotherapy did not improve overall survival. New strategies to enhance the immune response effect of telomerase vaccination during chemotherapy are required for clinical efficacy. FUNDING Cancer Research UK and KAEL-GemVax.
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Affiliation(s)
| | - Paul Silcocks
- Liverpool Cancer Research UK Cancer Trials Unit and GCLP Facility, University of Liverpool, Liverpool, UK
| | - Trevor Cox
- Liverpool Cancer Research UK Cancer Trials Unit and GCLP Facility, University of Liverpool, Liverpool, UK
| | - Juan Valle
- Manchester Academic Health Sciences Centre, Christie Hospital NHS Foundation Trust and University of Manchester, Manchester UK
| | - Jonathan Wadsley
- Weston Park Hospital, Sheffield Teaching Hospital NHS Foundation Trust, Sheffield, UK
| | - David Propper
- St Bartholomew's Hospital, Barts Health NHS Trust, West Smithfield, London, UK
| | - Fareeda Coxon
- Northern Centre for Cancer Care, The Newcastle upon Tyne Hospitals NHS Foundation Trust, Freeman Hospital, Newcastle upon Tyne, UK
| | - Paul Ross
- Guy's Hospital, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | | | - Tom Roques
- Norfolk and Norwich University Hospital, Norfolk and Norwich University Hospital NHS Foundation Trust, Norwich, UK
| | - David Cunningham
- The Royal Marsden, The Royal Marsden NHS Foundation Trust, London, UK
| | - Stephen Falk
- Bristol Haematology And Oncology Centre, University Hospital Bristol NHS Foundation Trust, Bristol, UK
| | - Nick Wadd
- The James Cook University Hospital, South Tees Hospitals NHS Foundation Trust, Middleborough, UK
| | - Mark Harrison
- Mount Vernon Hospital, The Hillingdon Hospitals NHS Foundation Trust, Northwood, UK
| | - Pippa Corrie
- Addenbrookes Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Tim Iveson
- Southampton General Hospital, University Hospital Southampton NHS Foundation Trust, Southampton, Hampshire, UK
| | - Angus Robinson
- Conquest Hospital, East Sussex Healthcare NHS Trust, The Ridge, St Leonards-on-Sea, East Sussex, UK
| | - Karen McAdam
- Peterborough City Hospital, Peterborough and Stamford Hospitals NHS Foundation Trust, Edith, Cavell Campus, Peterborough, UK
| | - Martin Eatock
- Belfast City Hospital, Belfast Health and Social Care Trust, Belfast, UK
| | - Jeff Evans
- University of Glasgow, Beatson West of Scotland Cancer Centre, Glasgow, UK
| | - Caroline Archer
- Queen Alexandra Hospital, Portsmouth Hospitals NHS Trust, Cosham, Portsmouth, UK
| | - Tamas Hickish
- Royal Bournemouth Hospital, The Royal Bournemouth and Christchurch Hospitals NHS Foundation Trust, Bournemouth, UK
| | | | | | - William Steward
- Leicester Royal Infirmary, University Hospitals of Leicester NHS Trust, Leicester, UK
| | - Alan Anthoney
- St James University Hospital, The Leeds Teaching Hospital Trust, Beckett Street, Leeds, UK
| | - William Greenhalf
- Liverpool Cancer Research UK Cancer Trials Unit and GCLP Facility, University of Liverpool, Liverpool, UK
| | - Victoria Shaw
- Liverpool Cancer Research UK Cancer Trials Unit and GCLP Facility, University of Liverpool, Liverpool, UK
| | - Eithne Costello
- Liverpool Cancer Research UK Cancer Trials Unit and GCLP Facility, University of Liverpool, Liverpool, UK
| | - Dean Naisbitt
- Liverpool Cancer Research UK Cancer Trials Unit and GCLP Facility, University of Liverpool, Liverpool, UK
| | - Charlotte Rawcliffe
- Liverpool Cancer Research UK Cancer Trials Unit and GCLP Facility, University of Liverpool, Liverpool, UK
| | - Gemma Nanson
- Liverpool Cancer Research UK Cancer Trials Unit and GCLP Facility, University of Liverpool, Liverpool, UK
| | - John Neoptolemos
- Liverpool Cancer Research UK Cancer Trials Unit and GCLP Facility, University of Liverpool, Liverpool, UK.
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Neoptolemos JP, Greenhalf W, Cox TF, Costello E, Shaw V, Valle JW, Coxon FY, Wadsley J, Propper D, Ross PJ, Madhusudan S, Roques T, Cunningham D, Eatock MM, Iveson T, Patel K, Garcia-Alonso A, Nanson G, Middleton G. Predictive cytokine biomarkers for survival in patients with advanced pancreatic cancer randomized to sequential chemoimmunotherapy comprising gemcitabine and capecitabine (GemCap) followed by the telomerase vaccine GV1001 compared to concurrent chemoimmunotherapy in the TeloVac phase III trial. J Clin Oncol 2014. [DOI: 10.1200/jco.2014.32.15_suppl.4121] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
| | | | - Trevor F. Cox
- Liverpool Cancer Research UK centre, Liverpool Cancer Trials Unit, University of Liverpool, Liverpool, United Kingdom
| | | | | | - Juan W. Valle
- University of Manchester, Manchester Academic Health Science Centre; Department of Medical Oncology, The Christie NHS Foundation Trust, Manchester, United Kingdom
| | | | | | - David Propper
- Institute of Cancer, Centre for Medical Oncology, St Bartholomew's Hospital, London, United Kingdom
| | - Paul J. Ross
- Department of Medical Oncology, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom
| | - Srinivasan Madhusudan
- School of Molecular Medical Sciences, Nottingham University Hospitals, Nottingham, United Kingdom
| | - Tom Roques
- Norfolk and Norwich University Hospital, Norwich, United Kingdom
| | | | - Martin McKinlay Eatock
- Centre for Cancer Research and Cell Biology, Queen's University Belfast, Belfast, United Kingdom
| | - Tim Iveson
- University Hospital Southampton NHS Foundation Trust, Southampton, United Kingdom
| | | | | | - Gemma Nanson
- University of Liverpool, Liverpool, United Kingdom
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Middleton GW, Valle JW, Wadsley J, Propper D, Coxon FY, Ross PJ, Madhusudan S, Roques T, Cunningham D, Corrie P, Greenhalf W, Shaw V, Cox TF, Silcocks P, Nanson G, Neoptolemos JP. A phase III randomized trial of chemoimmunotherapy comprising gemcitabine and capecitabine with or without telomerase vaccine GV1001 in patients with locally advanced or metastatic pancreatic cancer. J Clin Oncol 2013. [DOI: 10.1200/jco.2013.31.18_suppl.lba4004] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
LBA4004 Background: GV1001, a promiscuous class II epitope encompassing aa 611-626 of hTERT led to the development of CD4+ clones recognizing hTERT in patients with advanced pancreatic cancer (APC). Preclinically gemcitabine increases antigen cross-presentation, enhances T cell trafficking/activation, and reduces MDSCs and Tregs. Methods: Patients with APC were randomized 1:1:1 to: Arm 1 GemCap; 2 GemCap for 8/52 followed by GV1001 followed by further GemCap if no PD at week 8; 3 concurrent administration of GemCap and GV1001. 735 (69.2%) had metastatic disease and 948 (89.3%) had ECOG PS=0 or 1. Randomization was stratified by stage and PS. Primary endpoint was overall survival (OS); secondary endpoints included ORR, TTP, and AEs. Recruitment target was 1,110 patients (780 deaths) to permit detection of a hazard ratio of 0.748 between either GV1001 arm and Arm 1 using a 2-sided α=0.025 level of significance with at least 80% power. Results: 1,062 pts from 51 centers were randomized. Trial maturity was high (72.7% patients died): median follow-up was 6.11 months. The overall response rates were Arm 1=17.6%; Arm 2=8.9% (p=0.001); Arm 3: 15.5% (p=0.460 compared with Arm 1). Conclusions: OS with concurrent GemCap/GV1001 was not different to that with GemCap alone. OS with sequential GV1001 was not statistically different to GemCap alone as it did not meet the criterion for statistical significance (p<0.0175). The addition of a T helper epitope vaccine to GemCap did not improve outcome compared to GemCap alone. Clinical trial information: 43482138. [Table: see text]
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Affiliation(s)
| | - Juan W. Valle
- The Christie Hospital NHS Foundation Trust; European (ENETS) Centre of Excellence, Manchester, United Kingdom
| | - Jonathan Wadsley
- Department of Clinical Oncology, Weston Park Hospital, Sheffield, United Kingdom
| | - David Propper
- Institute of Cancer, Centre for Medical Oncology, St Bartholomew's Hospital, London, United Kingdom
| | - Fareeda Y. Coxon
- Northern Centre for Cancer Care, Newcastle Upon Tyne, United Kingdom
| | - Paul J. Ross
- Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom
| | - Srinivasan Madhusudan
- School of Molecular Medical Sciences, Nottingham University Hospitals, Nottingham, United Kingdom
| | - Tom Roques
- Norfolk and Norwich University Hospital, Norwich, United Kingdom
| | - David Cunningham
- The Royal Marsden Hospital NHS Foundation Trust, London, United Kingdom
| | - Philippa Corrie
- Oncology Centre, Addenbrooke's Hospital, Cambridge, United Kingdom
| | | | | | | | | | - Gemma Nanson
- University of Liverpool, Liverpool, United Kingdom
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Middleton GW, Valle JW, Wadsley J, Propper D, Coxon FY, Ross PJ, Madhusudan S, Roques T, Cunningham D, Corrie P, Greenhalf W, Shaw V, Cox TF, Silcocks P, Nanson G, Neoptolemos JP. A phase III randomized trial of chemoimmunotherapy comprising gemcitabine and capecitabine with or without telomerase vaccine GV1001 in patients with locally advanced or metastatic pancreatic cancer. J Clin Oncol 2013. [DOI: 10.1200/jco.2013.31.15_suppl.lba4004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
LBA4004 The full, final text of this abstract will be available at abstract.asco.org at 7:30 AM (EDT) on Monday, June, 3, 2013, and in the Annual Meeting Proceedings online supplement to the June 20, 2013, issue of Journal of Clinical Oncology. Onsite at the Meeting, this abstract will be printed in the Monday edition of ASCO Daily News.
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Affiliation(s)
| | - Juan W. Valle
- The Christie Hospital NHS Foundation Trust; European (ENETS) Centre of Excellence, Manchester, United Kingdom
| | - Jonathan Wadsley
- Department of Clinical Oncology, Weston Park Hospital, Sheffield, United Kingdom
| | - David Propper
- Institute of Cancer, Centre for Medical Oncology, St Bartholomew's Hospital, London, United Kingdom
| | - Fareeda Y. Coxon
- Northern Centre for Cancer Care, Newcastle Upon Tyne, United Kingdom
| | - Paul J. Ross
- Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom
| | - Srinivasan Madhusudan
- School of Molecular Medical Sciences, Nottingham University Hospitals, Nottingham, United Kingdom
| | - Tom Roques
- Norfolk and Norwich University Hospital, Norwich, United Kingdom
| | - David Cunningham
- The Royal Marsden Hospital NHS Foundation Trust, London, United Kingdom
| | - Philippa Corrie
- Oncology Centre, Addenbrooke's Hospital, Cambridge, United Kingdom
| | | | | | | | | | - Gemma Nanson
- University Of Liverpool, Liverpool, United Kingdom
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27
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Tonack S, Jenkinson C, Cox T, Elliott V, Jenkins RE, Kitteringham NR, Greenhalf W, Shaw V, Michalski CW, Friess H, Neoptolemos JP, Costello E. iTRAQ reveals candidate pancreatic cancer serum biomarkers: influence of obstructive jaundice on their performance. Br J Cancer 2013; 108:1846-53. [PMID: 23579209 PMCID: PMC3658525 DOI: 10.1038/bjc.2013.150] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2012] [Revised: 01/09/2013] [Accepted: 03/14/2013] [Indexed: 01/16/2023] Open
Abstract
BACKGROUND The aims of our study were to identify serum biomarkers that distinguish pancreatic cancer (pancreatic ductal adenocarcinoma, PDAC) patients from benign pancreatic disease patients and healthy subjects, and to assess the effects of jaundice on biomarker performance. METHODS Isobaric tags for relative and absolute quantification were used to compare pooled serum and pancreatic juice samples from a test set of 59 and 25 subjects, respectively. Validation was undertaken in 113 independent subjects. RESULTS Candidate proteins Complement C5, inter-α-trypsin inhibitor heavy chain H3, α1-β glycoprotein and polymeric immunoglobulin receptor were elevated in cancer, as were the reference markers CA19-9 and Reg3A. Biliary obstruction had a significant effect on the performance of the markers, in particular within the PDAC group where the presence of jaundice was associated with a significant increase in the levels of all six proteins (P<0.01). Consequently, in the absence of jaundice, proteins showed reduced sensitivity for PDAC patients over benign subjects and healthy controls (HCs). Similarly, in the presence of jaundice, markers showed reduced specificity for PDAC patients over benign subjects with jaundice. Combining markers enabled improved sensitivity for non-jaundiced PDAC patients over HCs and improved specificity for jaundiced PDAC patients over jaundiced benign disease subjects. CONCLUSIONS The presence-absence of jaundice in the clinical scenario severely impacts the performance of biomarkers for PDAC diagnosis and has implications for their clinical translation.
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Affiliation(s)
- S Tonack
- Department of Molecular and Clinical Cancer Medicine, Liverpool Cancer Research-UK Centre, University of Liverpool, Liverpool, UK
| | - C Jenkinson
- Department of Molecular and Clinical Cancer Medicine, Liverpool Cancer Research-UK Centre, University of Liverpool, Liverpool, UK
| | - T Cox
- Department of Molecular and Clinical Cancer Medicine, Liverpool Cancer Research-UK Centre, University of Liverpool, Liverpool, UK
| | - V Elliott
- Department of Molecular and Clinical Cancer Medicine, Liverpool Cancer Research-UK Centre, University of Liverpool, Liverpool, UK
- National Institute for Health Research Liverpool Pancreatic Biomedical Research Unit, Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool, UK
| | - R E Jenkins
- Department of Pharmacology and Therapeutics, MRC Centre for Drug Safety Science, Liverpool, UK
| | - N R Kitteringham
- Department of Pharmacology and Therapeutics, MRC Centre for Drug Safety Science, Liverpool, UK
| | - W Greenhalf
- Department of Molecular and Clinical Cancer Medicine, Liverpool Cancer Research-UK Centre, University of Liverpool, Liverpool, UK
- National Institute for Health Research Liverpool Pancreatic Biomedical Research Unit, Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool, UK
| | - V Shaw
- Department of Molecular and Clinical Cancer Medicine, Liverpool Cancer Research-UK Centre, University of Liverpool, Liverpool, UK
| | - C W Michalski
- Department of General Surgery, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - H Friess
- Department of General Surgery, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - J P Neoptolemos
- Department of Molecular and Clinical Cancer Medicine, Liverpool Cancer Research-UK Centre, University of Liverpool, Liverpool, UK
- National Institute for Health Research Liverpool Pancreatic Biomedical Research Unit, Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool, UK
| | - E Costello
- Department of Molecular and Clinical Cancer Medicine, Liverpool Cancer Research-UK Centre, University of Liverpool, Liverpool, UK
- National Institute for Health Research Liverpool Pancreatic Biomedical Research Unit, Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool, UK
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Musial K, Zwolinska D, Pruthi R, Sinha M, Casula A, Lewis M, Tse Y, Maxwell H, O'Brien C, Inward C, Sharaf E, Fadel F, Bazaraa H, Hegazy R, Essam R, Manickavasagar B, Shroff R, McArdle A, Ledermann S, Shaw V, Van't Hoff W, Paudyal B, Prado G, Schoeneman M, Nepal MK, Feygina V, Bansilal V, Tawadrous H, Mongia AK, Melk A, Kracht D, Doyon A, Zeller R, Litwin M, Duzowa A, Sozeri B, Bayzit A, Caliskan S, Querfeld U, Wuhl E, Schaefer F, Schmidt B, Canpolat N, Caliskan S, Kara Acar M, Pehlivan S, Tasdemir M, Sever L, Nusken E, Taylan C, von Gersdorff G, Schaller M, Barth C, Dotsch J, Roomizadeh P, Gheissari A, Abedini A, Garzotto F, Zanella M, Kim J, Cena R, Neri M, Nalesso F, Brendolan A, Ronco C, Canpolat N, Sever L, Celkan T, Lacinel S, Tasdemir M, Keser A, Caliskan S, Taner Elmas A, Tabel Y, Ipek S, Karadag A, Elmas O, Ozyalin F, Hoxha (Qosja) A, Gjyzari A, Tushe E, Said RM, Abdel Fattah MA, Soliman DA, Mahmoud SY, Hattori M, Uemura O, Hataya H, Ito S, Hisano M, Ohta T, Fujinaga S, Kise T, Goto Y, Matsunaga A, Hashimoto T, Tsutsumi Y, Ito N, Akizawa T, Maher S, Cho BS, Choi YM, Suh JS, Farid F, El-Hakim I, Salman M, Rajnochova Bloudickova S, Viklicky O, Seeman T, Yuksel S, Caglar M, Becerir T, Tepeli E, Calli Demirkan N, Yalcin N, Ergin A, Hladik M, Sigutova R, Vsiansky F, Safarcik K, Svagera Z, Abd El Monem Soliman N, Bazaraa HM, Nabhan MM, Badr AM, Abd El Latif Shahin M, Skrzypczyk P, Panczyk-Tomaszewska M, Roszkowska-Blaim M, Wawer Z, Bienias B, Zajaczkowska M, Szczepaniak M, Pawlak-Bratkowska M, Tkaczyk M, Kilis-Pstrusinska K, Jakubowska A, Prikhodina L, Ryzhkova O, Poltavets N, Polyakov V. Paediatric nephrology II. Nephrol Dial Transplant 2013. [DOI: 10.1093/ndt/gft157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Borley AC, Hiscox S, Gee J, Smith C, Shaw V, Barrett-Lee P, Nicholson RI. Anti-oestrogens but not oestrogen deprivation promote cellular invasion in intercellular adhesion-deficient breast cancer cells. Breast Cancer Res 2008; 10:R103. [PMID: 19055788 PMCID: PMC2656899 DOI: 10.1186/bcr2206] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2008] [Revised: 10/14/2008] [Accepted: 12/04/2008] [Indexed: 11/25/2022] Open
Abstract
Introduction Anti-oestrogens have been the mainstay of therapy in patients with oestrogen-receptor (ER) positive breast cancer and have provided significant improvements in survival. However, their benefits are limited by tumour recurrence in a significant proportion of initially drug-responsive breast cancer patients because of acquired anti-oestrogen resistance. Relapse on such therapies clinically presents as local and/or regional recurrences, frequently with distant metastases, and the prognosis for these patients is poor. The selective ER modulator, tamoxifen, classically exerts gene inhibitory effects during the drug-responsive phase in ER-positive breast cancer cells. Paradoxically, this drug is also able to induce the expression of genes, which in the appropriate cell context may contribute to an adverse cell phenotype. Here we have investigated the effects of tamoxifen and fulvestrant treatment on invasive signalling and compared this with the direct effects of oestrogen withdrawal to mimic the action of aromatase inhibitors. Methods The effect of oestrogen and 4-hydroxy-tamoxifen on the invasive capacity of endocrine-sensitive MCF-7 cells, in the presence or absence of functional E-cadherin, was determined by Matrigel invasion assays. Studies also monitored the impact of oestrogen withdrawal or treatment with fulvestrant on cell invasion. Western blotting using phospho-specific antibodies was performed to ascertain changes in invasive signalling in response to the two anti-oestrogens versus both oestradiol treatment and withdrawal. Results To the best of our knowledge, we report for the first time that tamoxifen can promote an invasive phenotype in ER-positive breast cancer cells under conditions of poor cell-cell contact and suggest a role for Src kinase and associated pro-invasive genes in this process. Our studies revealed that although this adverse effect is also apparent for further classes of anti-oestrogens, exemplified by the steroidal agent fulvestrant, it is absent during oestrogen withdrawal. Conclusions These data highlight a previously unreported effect of tamoxifen (and potentially further anti-oestrogens), that such agents appear able to induce breast cancer cell invasion in a specific context (absence of good cell-cell contacts), where these findings may have major clinical implications for those patients with tumours that have inherently poor intercellular adhesion. In such patients oestrogen deprivation with aromatase inhibitors may be more appropriate.
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Fong L, Kavanagh B, Rini BI, Shaw V, Weinberg V, Small EJ. A phase I trial of combination immunotherapy with CTLA-4 blockade and GM-CSF in hormone-refractory prostate cancer. J Clin Oncol 2006. [DOI: 10.1200/jco.2006.24.18_suppl.2508] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
2508 Background: CTLA-4 is an costimulatory molecule expressed on activated T cells that delivers an inhibitory signal to these T cells. CTLA-4 blockade with antibody treatment augments T cell responses and anti-tumor immunity in animal models. Clinical trials with anti-CTLA-4 antibody treatment have demonstrated clinical responses in different malignancies including melanoma and hormone-refractory prostate cancer (HRPC). We have also shown that administration of granulocyte-macrophage colony-stimulating factor (GM-CSF) can also induce PSA declines in HRPC patients, presumably through enhancing presentation of endogenous antigens. The current study examines whether combining systemic GM-CSF to CTLA-4 blockade can augment immune and/or clinical responses in HRPC patients. Methods: In a phase I trial of patients with metastatic HRPC, sequential cohorts of 3–6 patients received GM-CSF (sargramostim, Berlex) 250 mg/m2/d SC on days 1–14 of a 28-day cycle with escalating doses (0.5, 1.5 or 3 mg/kg) of ipilimumab (MDX-010), a fully human anti-CTLA antibody (Medarex/BMS), given IV on day 1 of each cycle x 4 cycles. Patients were monitored for toxicity as well as for T cell activation. PSA and radiographic tests were performed at baseline and through therapy to evaluate for clinical response. Results: 18 patients were accrued. Ipilimumab-related dose-limiting toxicity was limited to one patient with grade 3 rash at the 3 mg/kg priming dose level. Seven patients had <50% declines in their serum PSA levels. A dose response relationship was seen between ipilimumab dose and activation of both CD4 and CD8 T cells in the blood. These effects were increased compared to effects seen with ipilimumab treatment alone in prior studies. Interferon-gamma production and lytic activity were also enhanced in circulating antigen-specific CD8+ T cells by the combination. Conclusions: GM-CSF may enhance T cell activation induced by CTLA-4 blockade. With increasing doses of anti-CTLA-4, both CD4 and CD8 T cell activation can be detected in the blood, consistent with a dose-response relationship. Supported by the UCSF Prostate SPORE NIH P50 CA89520. No significant financial relationships to disclose.
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Affiliation(s)
- L. Fong
- University of California San Francisco, San Francisco, CA; Cleveland Clinic, Cleveland, OH
| | - B. Kavanagh
- University of California San Francisco, San Francisco, CA; Cleveland Clinic, Cleveland, OH
| | - B. I. Rini
- University of California San Francisco, San Francisco, CA; Cleveland Clinic, Cleveland, OH
| | - V. Shaw
- University of California San Francisco, San Francisco, CA; Cleveland Clinic, Cleveland, OH
| | - V. Weinberg
- University of California San Francisco, San Francisco, CA; Cleveland Clinic, Cleveland, OH
| | - E. J. Small
- University of California San Francisco, San Francisco, CA; Cleveland Clinic, Cleveland, OH
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Abstract
We explore the patterns of connectivity between the zona incerta (ZI) and major centres of the somatosensory system in rats. Injections of cholera toxin subunit B (CTb) or biotinylated dextran (BD) were made into different somatosensory centres (Par1, FL and HL cortex; principal and spinal trigeminal nuclei; cervical, thoracic and lumbar spinal cord) of rats. Double injections of different coloured fluorescent dextrans (fluororuby and dextran-fluorescein) or BD and CTb (revealed with different chromogens) were also made into adjacent cortical regions (Par1 and FL). After injections into each of these somatosensory centres, a distinctive labelling pattern becomes apparent. Labelled terminals from centres representing the head (Par1, trigeminal nuclei) are found in the medial ZI, while labelled terminals from forelimb (FL, cervical spinal cord), trunk (thoracic cord) and hindlimb (HL, lumbar cord) centres are found in progressively more lateral areas of the nucleus. In general, rich terminal labelling is seen in the ZI after injections into the head and forelimb centres, while very poor labelling is seen after injections into the trunk and hindlimb centres. Our double injections show that adjacent but distinct cortical areas (Par1 and FL) occupy mainly separate territories in the ZI, but with some overlap. After each injection, from the cortex to the spinal cord, only a few labelled cells are seen. Our results indicate anatomical evidence for a somatotopic map within the ZI, with a preferential representation of the head and upper limbs. We suggest that the ZI may function to influence arousal states and orientating movements in relation to particularly active somatosensory inputs.
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Affiliation(s)
- Victoria Shaw
- Department of Anatomy and Histology F13, University of Sydney, 2006 Sidney, Australia
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Abstract
BACKGROUND Interview assessments of surgical residency candidates may be biased by prior knowledge of objective data. METHODS Each candidate (site 1: n = 88; site 2: n = 44) underwent two interviews, one by faculty members informed only of a candidate's medical school, the second with prior knowledge of the complete application. Interviewers (site 1: n = 28; site 2: n = 14) independently rated candidates overall and on nine qualitative characteristics. RESULTS At site 1 only, overall ratings were significantly more favorable for unblinded than blinded interviews (23.0 +/- 17.7 versus 32.6 +/- 23.1, P < 0.01). Blinded and unblinded overall ratings correlated -0.01 (P = 0.90) and 0.31 (P = 0.05) at sites 1 and 2, respectively. At site 1 only, overall ratings correlated significantly with USMLE scores, but in opposite directions for blinded (r = 0.32, P = 0.003) versus unblinded interviews (r = -0.32, P = 0.003). CONCLUSION Interview assessments may be influenced by objective data, and faculty and program variables. The value of blinded interviewing may vary as a function of individual program characteristics.
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Affiliation(s)
- W S Miles
- Department of Surgery, Carolinas Medical Center, P.O. Box 32861, Charlotte, NC 28232-2861, USA.
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Donnelly L, Butler P, Shaw V, Chadda D. Watching brief. Health Serv J 2000; Suppl:36-9. [PMID: 11183825] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/15/2023]
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Shaw V. Ending the splits. Health Serv J 2000; Suppl:41. [PMID: 11183828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
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Abstract
BACKGROUND We aimed to assess the outcome and growth of infants with severe chronic renal failure (CRF). One hundred and one children presented between January 1, 1986, and December 12, 1998, with a glomerular filtration rate (GFR) of <20 mL/min/1.73 m2. The median (range) age at presentation was 0.3 (0 to 1.5) years, and follow-up was 7.6 (1.5 to 13) years. One- and five-year survival rates were 87 and 78%, respectively. The growth of the 81 children who survived over two years was evaluated. Eighty-one percent were enterally fed from age 0.7 (0 to 4.5) years for 1.9 (0.1 to 6.8) years. Forty-six percent had a gastrostomy, and 22% a Nissen fundoplication. Twenty-five were managed conservatively. Twenty were transplanted without dialysis at age 4 (1.7 to 8.5) years, and 36 were dialyzed at age 1.1 (0 to 9.8) before transplantation at age 2. 4 (1.3 to 10) years. RESULTS The mean (SD) height standard deviation score increased from -2.16 (1.34) at 6 months (N = 63) to -1.97 (1.37) at 1 year (N = 75), -1.79 (1.29) at 2 years (N = 75), -1.33 (1.29) at 3 years (N = 68, P = 0.0006), -1.27 (1.04) at 5 years (N = 47, P = 0.0001), and -0.85 (0.82) at 10 years (N = 18, P = 0.001). The body mass index was in the normal range in the majority of patients. CONCLUSION Mortality in infants with CRF occurs mainly in the first year of life. With early enteral feeding, the mean height standard deviation score is within the normal range from one year of age.
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Affiliation(s)
- J A Kari
- Renal Unit, Gt. Ormond St. Hospital for Children NHS Trust, London, England, United Kingdom
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36
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Abstract
An inadequate nutritional intake is common in infants and young children with chronic and end-stage renal failure (CRF/ESRF), causing poor weight gain and growth retardation. In a programme of enteral feeding (EF), growth, nutritional intake and outcome for oral feeding were evaluated in 35 children with CRF/ESRF, mean (range) age 1.6 (0-4.9) years at start of EF for 30 (12-60) months. Twenty-nine had a glomerular filtration rate of 12.1 (6-26) ml/min per 1.73 m(2) and 6 were on peritoneal dialysis. Mean (SD) weight standard deviation scores (SDSs) in the 0 to 2-year age group (n=26) were -3.3 (1.0) 6 months before EF, -3.1 (1.3) at the start, -1.7 (1. 4) at 1 year, (P=0.0003) and -1.4 (1.8) at 2 years, (P=0.0008). Height SDSs were -2.9 (0.7), -2.9 (1.2), -2.2 (1.2) (P=0.008) and -2. 1 (1.3) (P=0.004). Weight SDSs in the 2 to 5-year age group (n=9) were -2.3 (1.2), -2.0 (1.1), -1.1 (1.3) (P=0.002) and -0.9 (1.0) (P=0.04). Height SDSs were -2.8 (0.6), -2.3 (0.7), -2.0 (0.7) and -2. 0 (0.8). There was no change in energy intake as a percentage of the estimated average requirement, nor was this exceeded. Percentage energy from the EF in the 0 to 2 year age group remained unchanged despite an absolute increase in energy intake with age. Twenty-one have had renal transplants, of whom 86% eat and drink normally. Long-term EF prevents or reverses weight loss and growth retardation in children with CRF/ESRF, with the achievement of significant catch-up growth if started before age 2 years.
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Affiliation(s)
- S E Ledermann
- Renal Unit, Great Ormond Street Hospital for Children NHS Trust, Great Ormond Street, London WC1N 3JH, UK
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37
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Abstract
Lesbians face unique barriers to health care, and may be at higher risk for breast cancer than are other women. Yet, no research on lesbians and mammography utilization exists. We conducted telephone interviews of 107 lesbians aged 51-80, of whom 68 had had mammograms in the last year and 39 had not. Responses to open-ended questions identified the barriers lesbians face in obtaining mammography, lesbians, reasons for obtaining mammograms, and factors that would help lesbians obtain mammograms. Some issues identified were particular to lesbians; many issues were common to those identified by general samples of women (which include lesbians).
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Affiliation(s)
- D R Lauver
- School of Nursing, University of Wisconsin-Madison, USA
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38
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Shaw V. Nutritional management of renal disease. Paediatr Nurs 1999; 11:37-42; quiz 43. [PMID: 10542607] [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] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
Abstract
This article discusses the nutritional management of children with chronic renal failure and renal replacement therapy. It is important to remember that there is no set diet for the treatment of renal disease. Diets are prescribed for each individual child and must be reviewed regularly.
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Affiliation(s)
- V Shaw
- Hospital for Children NHS Trust, London
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39
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Abstract
The anorexia of chronic renal failure (CRF) is frequently managed with enteral feeds using combinations of commercial preparations, glucose polymers and fat emulsions. Such feeds might predispose to atherogenic blood lipid profiles. Our aim, therefore, was to compare the blood lipid profiles of enterally fed and non-enterally fed children. Plasma lipid subfractions were measured in 37 children with CRF managed conservatively and 10 managed with peritoneal dialysis (PD); 10 of the children were tube fed, 5 of whom were on PD. Results were compared between these groups. Overall, triglycerides (TGs, mean +/- SD) were high (2.3 +/- 1.4 mmol/l) and total cholesterol (TC) was at the upper limit of normal (5.2 +/- 1.5 mmol/l). Low-density lipoprotein (LDL), high-density lipoprotein (HDL), apoprotein A1 (apo A1), A2 (apo A2) and B (apo B), and lipoprotein (a) [Lp(a)] were within the normal range. There was an inverse correlation between TGs and glomerular filtration rate (P = 0.0001). There were no differences in the levels of TC, TG, LDL, HDL, apo A1, apo A2 or Lp(a) between tube-fed and non-tube-fed children. We conclude that enteral feeding does not enhance hyperlipidaemia.
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Affiliation(s)
- J A Kari
- Nephrourology Unit, Great Ormond Street NHS Trust, London, UK
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42
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Abstract
Patients with traumatic brain injury currently constitute a major portion of the rehabilitation population. Although agitated, restless, and wandering behavior is an expected stage in the recovery process of these patients, issues involving the patient's and the staff's safety can arise when these behaviors are excessive and hard to control. In addition, patients may have difficulty achieving their rehabilitation goals because of these behaviors. One-on-one supervision, specialized interventions, and a structured approach often are necessary and beneficial if patients are to achieve rehabilitation goals. The facility described in this article has a large population of patients with head injury who require one-on-one supervision. Guidelines for the nursing management of two different patient populations that required two different interdisciplinary approaches were developed and established.
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Abstract
The pineal hormone melatonin plays a role in the regulation of hypothalamic-pituitary axis, target gland function, sleep pattern, mood changes, cellular immunity, antibody response, and skin pigmentation, nearly all of which are also affected by renal insufficiency. We measured serum melatonin and its main urinary metabolite, 6-sulfatoxymelatonin (6-SM), by radioimmunoassay in 11 patients with end-stage renal disease (ESRD) between the hours of 6 and 9 a.m. during hemodialysis and again on an off-dialysis day. The results were compared with those obtained in a group of normal control subjects. Predialysis serum melatonin and 6-SM levels obtained at 6 a.m. in the ESRD patients were comparable with those obtained in the normal control group. Serum melatonin concentration in the ESRD group fell approximately 25% during dialysis while 6-SM remained virtually unchanged. The changes observed on the off-dialysis day during the same time period were of nearly the same magnitude as those seen during dialysis (-32% and 1.4%, respectively). No significant difference was found in the concentration of either analyte in the blood entering and leaving the dialyzer. These observations suggest a lack of discernible removal of either compound by hemodialysis. In contrast to the ESRD patients, who showed a slow fall in serum melatonin and no significant change in serum 6-SM on both on- and off-dialysis days, the normal control subjects showed an expected reduction in serum melatonin (-43%) and a sharp fall in serum 6-SM (-53%) between 6 and 9 a.m.(ABSTRACT TRUNCATED AT 250 WORDS)
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Affiliation(s)
- N D Vaziri
- Department of Medicine, University of California, Irvine
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Gill P, Rarick M, Bernstein-Singer M, Harb M, Espina BM, Shaw V, Levine A. Treatment of advanced Kaposi's sarcoma using a combination of bleomycin and vincristine. Am J Clin Oncol 1990; 13:315-9. [PMID: 1696066 DOI: 10.1097/00000421-199008000-00010] [Citation(s) in RCA: 67] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Eighteen patients with disseminated AIDS-related Kaposi's sarcoma (KS) and compromised bone marrow function were treated with a relatively non-myelosuppressive regimen of bleomycin and vincristine (BV). At study entry, the patients presented with the following median laboratory values: hemoglobin of 9.5 g/dl, granulocyte counts of 1,173/mm3, platelet counts of 218,000/mm3, and CD4 lymphocyte counts of 58/mm3. All patients had extensive Kaposi's sarcoma. Nine patients had visceral involvement: four with pulmonary involvement, two with gastrointestinal involvement, and three with both. Following a median number of seven cycles of biweekly chemotherapy, complete or partial tumor responses were achieved in 13 patients (72%). Two patients experienced bleomycin-induced skin toxicities, whereas 10 others (55%) experienced peripheral sensory neuropathy requiring vincristine dose reductions. Opportunistic infections had occurred in 11 patients prior to initiation of chemotherapy and in 16 after initiation of chemotherapy. Despite the frequent development of opportunistic infections, BV chemotherapy was relatively well tolerated and resulted in a high response rate in this patient population that presented with suboptimal marrow function and extremely low CD4 lymphocyte counts.
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Affiliation(s)
- P Gill
- Department of Internal Medicine, University of Southern California School of Medicine
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Gulick EE, Shaw V, Allison M. Dietary practices and pregnancy discomforts among urban blacks. J Perinatol 1989; 9:271-80. [PMID: 2809780] [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] [Grants] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
In this prospective study, we investigated the relationship between dietary practices and pregnancy discomforts among 50 urban black American women during their first and third trimesters of pregnancy. Subjects were interviewed during their regular prenatal clinic visits for information about their previous 24-hour dietary intake, the presence and severity of pregnancy discomforts occurring in the previous month, and pertinent demographic data. Findings indicated that high intake of meat products but low or no intake of vegetables was correlated with nausea, little or no intake of milk products was correlated with heartburn, and low or no intake of citrus fruit but intake of vitamin and iron supplements was correlated with heartburn, constipation, and sleeping difficulty. Replication of the study with a larger sample is warranted so as to provide further validity to the findings.
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Affiliation(s)
- E E Gulick
- College of Nursing, Rutger State University, Newark, New Jersey 07102
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Bowden H, Pierce G, Shaw V. Finding the right level. Nurs Times 1989; 85:48-50. [PMID: 2748375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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Shaw V, Hurst C, Say PJ. AIDS awareness week and STD clinic attendances. N Z Med J 1988; 101:641. [PMID: 3173876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Shaw V, Say PJ. Need for national register to monitor cervical human papilloma virus infection. N Z Med J 1988; 101:123. [PMID: 2837708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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Rawlins MD, Shaw V, Shuster S. The in vitro metabolism of betamethasone-17-valerate by human skin [proceedings]. Br J Pharmacol 1979; 66:441P. [PMID: 526730 PMCID: PMC2043654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
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50
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