101
|
Ayodele OA, Isherwood A, Hughes M. Forecasting Cancer Incidence Using Gross Domestic Product. VALUE IN HEALTH : THE JOURNAL OF THE INTERNATIONAL SOCIETY FOR PHARMACOECONOMICS AND OUTCOMES RESEARCH 2014; 17:A564. [PMID: 27201866 DOI: 10.1016/j.jval.2014.08.1871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
|
102
|
Hughes M. Gary Brierley Hughes. Assoc Med J 2014. [DOI: 10.1136/bmj.g5368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
|
103
|
Twelker K, Kravitz S, Montero Díez M, Gratta G, Fairbank W, Albert JB, Auty DJ, Barbeau PS, Beck D, Benitez-Medina C, Breidenbach M, Brunner T, Cao GF, Chambers C, Cleveland B, Coon M, Craycraft A, Daniels T, Daugherty SJ, Davis CG, DeVoe R, Delaquis S, Didberidze T, Dilling J, Dolinski MJ, Dunford M, Fabris L, Farine J, Feldmeier W, Fierlinger P, Fudenberg D, Giroux G, Gornea R, Graham K, Hall C, Heffner M, Herrin S, Hughes M, Jiang XS, Johnson TN, Johnston S, Karelin A, Kaufman LJ, Killick R, Koffas T, Krücken R, Kuchenkov A, Kumar KS, Leonard DS, Leonard F, Licciardi C, Lin YH, MacLellan R, Marino MG, Mong B, Moore D, Odian A, Ostrovskiy I, Ouellet C, Piepke A, Pocar A, Retiere F, Rowson PC, Rozo MP, Schubert A, Sinclair D, Smith E, Stekhanov V, Tarka M, Tolba T, Tosi D, Vuilleumier JL, Walton J, Walton T, Weber M, Wen LJ, Wichoski U, Yang L, Yen YR, Zhao YB. An apparatus to manipulate and identify individual Ba ions from bulk liquid Xe. THE REVIEW OF SCIENTIFIC INSTRUMENTS 2014; 85:095114. [PMID: 25273779 DOI: 10.1063/1.4895646] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
We describe a system to transport and identify barium ions produced in liquid xenon, as part of R&D towards the second phase of a double beta decay experiment, nEXO. The goal is to identify the Ba ion resulting from an extremely rare nuclear decay of the isotope (136)Xe, hence providing a confirmation of the occurrence of the decay. This is achieved through Resonance Ionization Spectroscopy (RIS). In the test setup described here, Ba ions can be produced in liquid xenon or vacuum and collected on a clean substrate. This substrate is then removed to an analysis chamber under vacuum, where laser-induced thermal desorption and RIS are used with time-of-flight mass spectroscopy for positive identification of the barium decay product.
Collapse
|
104
|
Rossi DM, Minamisono K, Barquest BR, Bollen G, Cooper K, Davis M, Hammerton K, Hughes M, Mantica PF, Morrissey DJ, Ringle R, Rodriguez JA, Ryder CA, Schwarz S, Strum R, Sumithrarachchi C, Tarazona D, Zhao S. A field programmable gate array-based time-resolved scaler for collinear laser spectroscopy with bunched radioactive potassium beams. THE REVIEW OF SCIENTIFIC INSTRUMENTS 2014; 85:093503. [PMID: 25273722 DOI: 10.1063/1.4895461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
A new data acquisition system including a Field Programmable Gate Array (FPGA) based time-resolved scaler was developed for laser-induced fluorescence and beam bunch coincidence measurements. The FPGA scaler was tested in a collinear laser-spectroscopy experiment on radioactive (37)K at the BEam COoler and LAser spectroscopy (BECOLA) facility at the National Superconducting Cyclotron Laboratory at Michigan State University. A 1.29 μs bunch width from the buncher and a bunch repetition rate of 2.5 Hz led to a background suppression factor of 3.1 × 10(5) in resonant photon detection measurements. The hyperfine structure of (37)K and its isotope shift relative to the stable (39)K were determined using 5 × 10(4) s(-1) (37)K ions injected into the BECOLA beam line. The obtained hyperfine coupling constants A((2)S(1/2)) = 120.3(1.4) MHz, A((2)P(1/2)) = 15.2(1.1) MHz, and A((2)P(3/2)) = 1.4(8) MHz, and the isotope shift δν(39, 37) = -264(3) MHz are consistent with the previously determined values, where available.
Collapse
|
105
|
Ezeobele IE, Malecha AT, Mock A, Mackey-Godine A, Hughes M. Patients' lived seclusion experience in acute psychiatric hospital in the United States: a qualitative study. J Psychiatr Ment Health Nurs 2014; 21:303-12. [PMID: 23834325 DOI: 10.1111/jpm.12097] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/02/2013] [Indexed: 11/28/2022]
Abstract
The findings revealed that the patients perceived seclusion as an intervention that is punitive and a means used by the staff to exert control. Patients perceived that staff incitements and lack of communication skills led to their being secluded. The findings provided recommendations and strategies for seclusion reduction that were based on the patients' first-hand seclusion experiences. This phenomenological study used Husserlian's philosophy to explore and describe the lived experiences of psychiatric patients who were secluded at a free-standing acute care hospital located in South-western United States (US). The study is crucial because very few studies have been conducted in this area in the US. The study examined a purposive sample of 20 patients, 3 days post-seclusion. Data were generated through face-to-face, semi-structured interviews incorporating open-ended questions and probes to facilitate discussion until saturation was reached. Interviews were transcribed verbatim and data analysed using Colaizzi's seven steps method. Results were described according to the themes and subthemes identified. Findings uncovered four themes: (1) alone in the world; (2) staff exert power and control; (3) resentment towards staff; and (4) time for meditation. The findings from this study illuminated the views surrounding patients' seclusion experience. It provided first-hand information on the patients' seclusion experience that might be helpful to the mental health professionals in the seclusion reduction process.
Collapse
|
106
|
Simpson GS, Eardley N, McNicol F, Healey P, Hughes M, Rooney PS. Circumferential resection margin (CRM) positivity after MRI assessment and adjuvant treatment in 189 patients undergoing rectal cancer resection. Int J Colorectal Dis 2014; 29:585-90. [PMID: 24651956 DOI: 10.1007/s00384-014-1846-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/07/2014] [Indexed: 02/04/2023]
Abstract
PURPOSE The management of rectal cancer relies on accurate MRI staging. Multi-modal treatments can downstage rectal cancer prior to surgery and may have an effect on MRI accuracy. We aim to correlate the findings of MRI staging of rectal cancer with histological analysis, the effect of neoadjuvant therapy on this and the implications of circumferential resection margin (CRM) positivity following neoadjuvant therapy. METHODS An analysis of histological data and radiological staging of all cases of rectal cancer in a single centre between 2006 and 2011 were conducted. RESULTS Two hundred forty-one patients had histologically proved rectal cancer during the study period. One hundred eighty-two patients underwent resection. Median age was 66.6 years, and male to female ratio was 13:5. R1 resection rate was 11.1%. MRI assessments of the circumferential resection margin in patients without neoadjuvant radiotherapy were 93.6 and 88.1% in patients who underwent neoadjuvant radiotherapy. Eighteen patients had predicted positive margins following chemoradiotherapy, of which 38.9% had an involved CRM on histological analysis. CONCLUSIONS MRI assessment of the circumferential resection margin in rectal cancer is associated with high accuracy. Neoadjuvant chemoradiotherapy has a detrimental effect on this accuracy, although accuracy remains high. In the presence of persistently predicted positive margins, complete resection remains achievable but may necessitate a more radical approach to resection.
Collapse
|
107
|
Ventham NT, Hughes M, O'Neill S, Johns N, Brady RR, Wigmore SJ. Systematic review and meta-analysis of continuous local anaesthetic wound infiltration versus epidural analgesia for postoperative pain following abdominal surgery. Br J Surg 2013; 100:1280-9. [PMID: 24244968 DOI: 10.1002/bjs.9204] [Citation(s) in RCA: 87] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
BACKGROUND Local anaesthetic wound infiltration techniques reduce opiate requirements and pain scores. Wound catheters have been introduced to increase the duration of action of local anaesthetic by continuous infusion. The aim was to compare these infiltration techniques with the current standard of epidural analgesia. METHODS A meta-analysis of randomized clinical trials (RCTs) evaluating wound infiltration versus epidural analgesia in abdominal surgery was performed. The primary outcome was pain score at rest after 24 h on a numerical rating scale. Secondary outcomes were pain scores at rest at 48 h, and on movement at 24 and 48 h, with subgroup analysis according to incision type and administration regimen(continuous versus bolus), opiate requirements, nausea and vomiting, urinary retention, catheter-related complications and treatment failure. RESULTS Nine RCTs with a total of 505 patients were included. No differences in pain scores at rest 24 h after surgery were detected between epidural and wound infiltration. There were no significant differences in pain score at rest after 48 h, or on movement at 24 or 48 h after surgery. Epidural analgesia demonstrated a non-significant a trend towards reduced pain scores on movement and reduced opiate requirements. There was a reduced incidence of urinary retention in the wound catheter group. CONCLUSION Within a heterogeneous group of RCTs, use of local anaesthetic wound infiltration was associated with pain scores comparable to those obtained with epidural analgesia. Further procedure-specific RCTs including broader measures of recovery are recommended to compare the overall efficacy of epidural and wound infiltration analgesic techniques.
Collapse
|
108
|
Hughes M, Hart R, Sheldon J. The Long-term Effect of Definitive, High-Dose IG-IMRT on Urinary Function in Patients With High AUA Scores Prior to Treatment. Int J Radiat Oncol Biol Phys 2013. [DOI: 10.1016/j.ijrobp.2013.06.951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
109
|
Balmir F, Hughes M, Jenkins J, Stelling J. A pilot study comparing fluorescence in situ hybridization (FISH) analysis in preimplantation genetic screening (PGS) to array comparative genomic hybridization (aCGH) technique. Fertil Steril 2013. [DOI: 10.1016/j.fertnstert.2013.07.1376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
110
|
Krishnan M, Beck S, Cowen O, Hughes M, Havelock W, Eeles E, Hubbard R, Johansen A, Michael A, Teo PJ, Fisher G, Duggan E, Donoghue O, Savva G, Cronin H, Kenny R, Finucane C, Bhutta T, Musarrat K, Lakhani D, Musarrat K, Bhutta T, Kumar M, Bridge D, Patel A, Lakhani D, Marchetti R, Bullman N, Srikusalankul W, Varendran R, Anderson-Ranberg K, Ryg J, Vestergaard S, Eriksen ML, Masud T. Falls, fracture and trauma. Age Ageing 2013. [DOI: 10.1093/ageing/aft101] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
111
|
Tanaka J, Xu B, Hughes M, Fainstein D, Lin T. Fast and slow object priming of fearful and happy facial expressions. J Vis 2013. [DOI: 10.1167/13.9.1274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
|
112
|
Hughes M, Natale BV, Simmons DG, Natale DRC. Ly6e expression is restricted to syncytiotrophoblast cells of the mouse placenta. Placenta 2013; 34:831-5. [PMID: 23830620 DOI: 10.1016/j.placenta.2013.05.011] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2012] [Revised: 05/13/2013] [Accepted: 05/29/2013] [Indexed: 11/16/2022]
Abstract
In the present study, we characterized the expression of lymphocyte antigen 6, locus E (Ly6e) in mouse placental trophoblast. We identified Ly6e mRNA expression in trophoblast stem (TS) cells by a gene expression screen. In vivo, Ly6e was first detectable by mRNA in situ hybridization in the chorion beginning at E8.5 with spatial expression similar to Syncytin a (Syna). At later stages of gestation, Ly6e was restricted to syncytiotrophoblast in the labyrinth. Northern blot confirmed that Ly6e was expressed in both undifferentiated and differentiated TS cell cultures but that its expression increased with differentiation. FACS analysis confirmed these results and allowed us to isolate LY6E⁺ cells, which we found to express Syna at a much higher level than did LY6E⁻ cells. Our findings suggest that LY6E is expressed in differentiated syncytiotrophoblast and may also be useful as an early marker, expressed in progenitors of this cell-type.
Collapse
|
113
|
McDermott M, Hughes M, Rath T, Johnson JT, Heron DE, Kubicek GJ, Kim SW, Ferris RL, Duvvuri U, Ohr JP, Branstetter BF. Negative predictive value of surveillance PET/CT in head and neck squamous cell cancer. AJNR Am J Neuroradiol 2013; 34:1632-6. [PMID: 23639557 DOI: 10.3174/ajnr.a3494] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND AND PURPOSE Optimizing the utilization of surveillance PET/CT in treated HNSCC is an area of ongoing research. Our aim was to determine the negative predictive value of PET/CT in patients with treated head and neck squamous cell cancer and to determine whether negative PET/CT reduces the need for further imaging surveillance. MATERIALS AND METHODS We evaluated patients with treated HNSCC who underwent posttreatment surveillance PET/CT. During routine clinical readouts, scans were categorized as having negative, probably negative, probably malignant, or malignant findings. We followed patients clinically and radiographically for at least 12 months from their last PET/CT (mean, 26 months; median, 28 months; range, 12-89 months) to determine recurrence rates. All suspected recurrences underwent biopsy for confirmation. RESULTS Five hundred twelve patients (1553 scans) were included in the study. Two hundred fourteen patients had at least 1 PET/CT with negative findings. Of the 214 patients with a scan with negative findings, 19 (9%) eventually experienced recurrence, resulting in a NPV of 91%. In addition, a subgroup of 114 patients with 2 consecutive PET/CT examinations with negative findings within a 6-month period was identified. Only 2 recurrences were found in this group, giving a NPV of 98%. CONCLUSIONS In patients treated for HNSCC, a single PET/CT with negative findings carries a NPV of 91%, which is not adequate to defer further radiologic surveillance. Two consecutive PET/CT examinations with negative findings within a 6-month period, however, resulted in a NPV of 98%, which could obviate further radiologic imaging in the absence of clinical signs of recurrence.
Collapse
|
114
|
Karrar S, Shiwen X, Nikotorowicz-Buniak J, Abraham DJ, Denton C, Stratton R, Bayley R, Kite KA, Clay E, Smith JP, Kitas GD, Buckley C, Young SP, Ye L, Zhang L, Goodall J, Gaston H, Xu H, Lutalo PM, Zhao Y, Meng Choong L, Sangle S, Spencer J, D'Cruz D, Rysnik OJ, McHugh K, Bowness P, Rump-Goodrich L, Mattey D, Kehoe O, Middleton J, Cartwright A, Schmutz C, Askari A, Middleton J, Gardner DH, Jeffery LE, Raza K, Sansom DM, Clay E, Bayley R, Fitzpatrick M, Wallace G, Young S, Shaw J, Hatano H, Cauli A, Giles JL, McHugh K, Mathieu A, Bowness P, Kollnberger S, Webster S, Ellis L, O'Brien LM, Fitzmaurice TJ, Gaston H, Goodall J, Nazeer Moideen A, Evans L, Osgood L, Williams A, Jones S, Thomas C, O'Donnell V, Nowell M, Ouboussad L, Savic S, Dickie LJ, Hintze J, Wong CH, Cook GP, Buch M, Emery P, McDermott MF, Hardcastle SA, Gregson CL, Deere K, Davey Smith G, Dieppe P, Tobias JH, Dennison E, Edwards M, Bennett J, Coggon D, Palmer K, Cooper C, McWilliams D, Young A, Kiely PD, Walsh D, Taylor HJ, Harding I, Hutchinson J, Nelson I, Blom A, Tobias J, Clark E, Parker J, Bukhari M, McWilliams D, Jayakumar K, Young A, Kiely P, Walsh D, Diffin J, Lunt M, Marshall T, Chipping J, Symmons D, Verstappen S, Taylor HJ, Harding I, Hutchinson J, Nelson I, Tobias J, Clark E, Bluett J, Bowes J, Ho P, McHugh N, Buden D, Fitzgerald O, Barton A, Glossop JR, Nixon NB, Emes RD, Dawes PT, Farrell WE, Mattey DL, Scott IC, Steer S, Seegobin S, Hinks AM, Eyre S, Morgan A, Wilson AG, Hocking L, Wordsworth P, Barton A, Worthington J, Cope A, Lewis CM, Guerra S, Ahmed BA, Denton C, Abraham D, Fonseca C, Robinson J, Taylor J, Haroon Rashid L, Flynn E, Eyre S, Worthington J, Barton A, Isaacs J, Bowes J, Wilson AG, Barrett JH, Morgan A, Kingston B, Ahmed M, Kirwan JR, Marshall R, Chapman K, Pearson R, Heycock C, Kelly C, Rynne M, Saravanan V, Hamilton J, Saeed A, Coughlan R, Carey JJ, Farah Z, Matthews W, Bell C, Petford S, Tibbetts LM, Douglas KMJ, Holden W, Ledingham J, Fletcher M, Winfield R, Price Z, Mackay K, Dixon C, Oppong R, Jowett S, Nicholls E, Whitehurst D, Hill S, Hammond A, Hay E, Dziedzic K, Righetti C, Lebmeier M, Manning VL, Hurley M, Scott DL, Choy E, Bearne L, Nikiphorou E, Morris S, James D, Kiely P, Walsh D, Young A, Wong EC, Long J, Fletcher A, Fletcher M, Holmes S, Hockey P, Abbas M, Chattopadhyay C, Flint J, Gayed M, Schreiber K, Arthanari S, Nisar M, Khamashta M, Gordon C, Giles I, Robson J, Kiran A, Maskell J, Arden N, Hutchings A, Emin A, Culliford D, Dasgupta B, Hamilton W, Luqmani R, Jethwa H, Rowczenio D, Trojer H, Russell T, Loeffler J, Hawkins P, Lachmann H, Verma I, Syngle A, Krishan P, Garg N, Flint J, Gayed M, Schreiber K, Arthanari S, Nisar M, Khamashta M, Gordon C, Giles I, McGowan SP, Gerrard DT, Chinoy H, Ollier WE, Cooper RG, Lamb JA, Taborda L, Correia Azevedo P, Isenberg D, Leyland KM, Kiran A, Judge A, Hunter D, Hart D, Javaid MK, Arden N, Cooper C, Edwards MH, Litwic AE, Jameson KA, Deeg D, Cooper C, Dennison E, Edwards MH, Jameson KA, Cushnaghan J, Aihie Sayer A, Deeg D, Cooper C, Dennison E, Jagannath D, Parsons C, Cushnaghan J, Cooper C, Edwards MH, Dennison E, Stoppiello L, Mapp P, Ashraf S, Wilson D, Hill R, Scammell B, Walsh D, Wenham C, Shore P, Hodgson R, Grainger A, Aaron J, Hordon L, Conaghan P, Bar-Ziv Y, Beer Y, Ran Y, Benedict S, Halperin N, Drexler M, Mor A, Segal G, Lahad A, Haim A, Rath U, Morgensteren DM, Salai M, Elbaz A, Vasishta VG, Derrett-Smith E, Hoyles R, Khan K, Abraham DJ, Denton C, Ezeonyeji A, Takhar G, Denton C, Ong V, Loughrey L, Bissell LA, Hensor E, Abignano G, Redmond A, Buch M, Del Galdo F, Hall FC, Malaviya A, Nisar M, Baker S, Furlong A, Mitchell A, Godfrey AL, Ruddlesden M, Hadjinicolaou A, Hughes M, Moore T, O'Leary N, Tracey A, Ennis H, Dinsdale G, Roberts C, Herrick A, Denton CP, Guillevin L, Hunsche E, Rosenberg D, Schwierin B, Scott M, Krieg T, Anderson M, Hall FC, Herrick A, McHugh N, Matucci-Cerinic M, Alade R, Khan K, Xu S, Denton C, Ong V, Nihtyanova S, Ong V, Denton CP, Clark KE, Tam FWK, Unwin R, Khan K, Abraham DJ, Denton C, Stratton RJ, Nihtyanova S, Schreiber B, Ong V, Denton CP, Seng Edwin Lim C, Dasgupta B, Corsiero E, Sutcliffe N, Wardemann H, Pitzalis C, Bombardieri M, Tahir H, Donnelly S, Greenwood M, Smith TO, Easton V, Bacon H, Jerman E, Armon K, Poland F, Macgregor A, van der Heijde D, Sieper J, Elewaut D, Pangan AL, Nguyen D, Badenhorst C, Kirby S, White D, Harrison A, Garcia JA, Stebbings S, MacKay JW, Aboelmagd S, Gaffney K, van der Heijde D, Deodhar A, Braun J, Mack M, Hsu B, Gathany T, Han C, Inman RD, Cooper-Moss N, Packham J, Strauss V, Freeston JE, Coates L, Nam J, Moverley AR, Helliwell P, Hensor E, Wakefield R, Emery P, Conaghan P, Mease P, Fleischmann R, Wollenhaupt J, Deodhar A, Kielar D, Woltering F, Stach C, Hoepken B, Arledge T, van der Heijde D, Gladman D, Fleischmann R, Coteur G, Woltering F, Mease P, Kavanaugh A, Gladman D, van der Heijde D, Purcaru O, Mease P, McInnes I, Kavanaugh A, Gottlieb AB, Puig L, Rahman P, Ritchlin C, Li S, Wang Y, Mendelsohn A, Doyle M, Tillett W, Jadon D, Shaddick G, Cavill C, Robinson G, Sengupta R, Korendowych E, de Vries C, McHugh N, Thomas RC, Shuto T, Busquets-Perez N, Marzo-Ortega H, McGonagle D, Tillett W, Richards G, Cavill C, Sengupta R, Shuto T, Marzo-Ortega H, Thomas RC, Bingham S, Coates L, Emery P, John Hamlin P, Adshead R, Cambridge S, Donnelly S, Tahir H, Suppiah P, Cullinan M, Nolan A, Thompson WM, Stebbings S, Mathieson HR, Mackie SL, Bryer D, Buch M, Emery P, Marzo-Ortega H, Krutikov M, Gray L, Bruce E, Ho P, Marzo-Ortega H, Busquets-Perez N, Thomas RC, Gaffney K, Keat A, Innes W, Pandit R, Kay L, Lapshina S, Myasoutova L, Erdes S, Wallis D, Waldron N, McHugh N, Korendowych E, Thorne I, Harris C, Keat A, Garg N, Syngle A, Vohra K, Khinchi D, Verma I, Kaur L, Jones A, Harrison N, Harris D, Jones T, Rees J, Bennett A, Fazal S, Tugnet N, Barkham N, Basu N, McClean A, Harper L, Amft EN, Dhaun N, Luqmani RA, Little MA, Jayne DR, Flossmann O, McLaren J, Kumar V, Reid DM, Macfarlane GJ, Jones G, Yates M, Watts RA, Igali L, Mukhtyar C, Macgregor A, Robson J, Doll H, Yew S, Flossmann O, Suppiah R, Harper L, Hoglund P, Jayne D, Mukhtyar C, Westman K, Luqmani R, Win Maw W, Patil P, Williams M, Adizie T, Christidis D, Borg F, Dasgupta B, Robertson A, Croft AP, Smith S, Carr S, Youssouf S, Salama A, Pusey C, Harper L, Morgan M. Basic Science * 208. Stem Cell Factor Expression is Increased in the Skin of Patients with Systemic Sclerosis and Promotes Proliferation and Migration of Fibroblasts in vitro. Rheumatology (Oxford) 2013. [DOI: 10.1093/rheumatology/ket195] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
|
115
|
|
116
|
Hughes M, Chinoy H. Successful use of tocilizumab in a patient with psoriatic arthritis. Rheumatology (Oxford) 2013; 52:1728-9. [DOI: 10.1093/rheumatology/kes432] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
117
|
Breslin T, Hwang S, Mamet R, Hughes M, Otteson R, Edge S, Moy B, Rugo H, Wong YN, Wilson J, Laronga C, Weeks J, Silver S, Marcom P. Abstract P1-01-13: Patterns of definitive axillary management in the era prior to reporting ACOSOG Z0011: comparison between NCCN Centers and hospitals in Michigan. Cancer Res 2012. [DOI: 10.1158/0008-5472.sabcs12-p1-01-13] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: The results of the ACOSOG- Z0011 trial have had potential practice changing implications for the management of patients with positive sentinel lymph node (SLN) undergoing lumpectomy and radiation for breast cancer. However, some evidence suggests a shift in axillary management even prior to the initial report of data supporting sentinel lymph node biopsy (SLNB) alone in mid-2010. We analyzed data in the National Comprehensive Cancer Network (NCCN) outcomes database from NCCN centers and the Michigan Breast Oncology Quality Initiative (MiBOQI) hospitals to examine institutional practice patterns with respect to use of completion axillary dissection (CALND) for SLN positive breast cancer in the years leading up to publication of these trial results. We hypothesized that CALND would be omitted more frequently in women treated at NCCN centers compared to those treated at MiBOQI programs.
Methods: We identified 2,172 women with clinical T1/T2 N0 breast cancer who underwent breast surgery and SLNB and had a positive SLN from 2007 through 2010 at one of 12 participating NCCN centers or 12 MiBOQI sites. Patient and tumor characteristics, definitive breast procedure, year of diagnosis, and institutional affiliation were analyzed as predictors of use of SLNB alone in univariate Chi-Square and multivariable logistic regression models.
Results: CALND was omitted in 314 (14.5%) of the 2,172 patients. Over time, there was a dramatic increase in the use of SLNB alone (12% in 2007 to 23% in 2010). In the univariate analyses, increased patient age, later year of diagnosis, lower T stage, and lower pathologic N stage were significant predictors of use of SLNB alone (all p < .0001). There was no association between definitive breast surgery type, hormone receptor status, Her-2 Neu status, or institutional affiliation and use of SLNB alone. In the multivariable model, older age at diagnosis, later year of diagnosis, and lower pathologic N stage remained significant independent predictors of SLNB alone. There were no significant differences in rates of omission of CALND between NCCN and MIBOQI sites.
Conclusions: Omission of CALND occurred frequently in women with SLN positive breast cancer cared for in both NCCN and MiBOQI institutions in advance of reporting results of ACOSOG-Z0011. This shift was seen in management of patients undergoing lumpectomy as well as mastectomy. Further study is warranted to determine the extent of durable practice changes as well as any impact on survival and local-regional control.
Citation Information: Cancer Res 2012;72(24 Suppl):Abstract nr P1-01-13.
Collapse
|
118
|
McCormick B, Ottesen R, Hughes M, Javid S, Khan S, Mortimer J, Niland J, Weeks J, Edge S. Impact of Guideline Changes in the Elderly With Early Breast Cancer (BC): Practice Patterns at NCCN Institutions. Int J Radiat Oncol Biol Phys 2012. [DOI: 10.1016/j.ijrobp.2012.07.323] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
119
|
Gallagher M, Hughes M, Betten D, Felton B, Hibbs N, Glynn T. 392 The Use of Lactate Levels to Distinguish Grand Mal Seizures From Syncope in Patients Presenting With Loss of Consciousness. Ann Emerg Med 2012. [DOI: 10.1016/j.annemergmed.2012.06.424] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
120
|
Hughes M, Hughes W, Jones R. 379 Characteristics of Patients With Dental Complaints Who Visit the Emergency Department. Ann Emerg Med 2012. [DOI: 10.1016/j.annemergmed.2012.06.411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
121
|
Wills MA, Gerber S, Ruta M, Hughes M. The disparity of priapulid, archaeopriapulid and palaeoscolecid worms in the light of new data. J Evol Biol 2012; 25:2056-2076. [PMID: 22901035 DOI: 10.1111/j.1420-9101.2012.02586.x] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2012] [Accepted: 06/28/2012] [Indexed: 02/02/2023]
Abstract
Priapulids and their extinct relatives, the archaeopriapulids and palaeoscolecids, are vermiform, carnivorous ecdysozoans with an armoured, extensible proboscis. These worms were an important component of marine communities during the Palaeozoic, but were especially abundant and diverse in the Cambrian. Today, they comprise just seven genera in four families. Priapulids were among the first groups used to test hypotheses concerning the morphological disparity of Cambrian fossils relative to the extant fauna. A previous study sampled at the generic level, concluding that Cambrian genera embodied marginally less morphological diversity than their extant counterparts. Here, we sample predominantly at the species level and include numerous fossils and some extant forms described in the last fifteen years. Empirical morphospaces for priapulids, archaeopriapulids and palaeoscolecids are relatively insensitive to changes in the taxon or character sample: their overall form has altered little, despite the markedly improved sampling. Cambrian and post-Cambrian genera occupy adjacent rather than broadly overlapping regions of these spaces, and Cambrian species still show lower morphological disparity than their post-Cambrian counterparts. Crucially, the significance of this difference has increased with improved taxon sampling over research time. In contrast with empirical morphospaces, the phylogeny of priapulids, archaeopriapulids and palaeoscolecids derived from morphological characters is extremely sensitive to details of taxon sampling and the manner in which characters are weighted. However, the extant Priapulidae and Halicryptidae invariably resolve as sister families, with this entire clade subsequently being sister group to the Maccabeidae. In our most inclusive trees, the extant Tubiluchidae are separated from these other living taxa by a number of small, intervening fossil clades.
Collapse
|
122
|
Auger M, Auty DJ, Barbeau PS, Beauchamp E, Belov V, Benitez-Medina C, Breidenbach M, Brunner T, Burenkov A, Cleveland B, Cook S, Daniels T, Danilov M, Davis CG, Delaquis S, deVoe R, Dobi A, Dolinski MJ, Dolgolenko A, Dunford M, Fairbank W, Farine J, Feldmeier W, Fierlinger P, Franco D, Giroux G, Gornea R, Graham K, Gratta G, Hall C, Hall K, Hargrove C, Herrin S, Hughes M, Johnson A, Johnson TN, Karelin A, Kaufman LJ, Kuchenkov A, Kumar KS, Leonard DS, Leonard F, Mackay D, MacLellan R, Marino M, Mong B, Montero Díez M, Müller AR, Neilson R, Nelson R, Odian A, Ostrovskiy I, O'Sullivan K, Ouellet C, Piepke A, Pocar A, Prescott CY, Pushkin K, Rowson PC, Russell JJ, Sabourov A, Sinclair D, Slutsky S, Stekhanov V, Tolba T, Tosi D, Twelker K, Vogel P, Vuilleumier JL, Waite A, Walton T, Weber M, Wichoski U, Wodin J, Wright JD, Yang L, Yen YR, Zeldovich OY. Search for neutrinoless double-beta decay in 136Xe with EXO-200. PHYSICAL REVIEW LETTERS 2012; 109:032505. [PMID: 22861843 DOI: 10.1103/physrevlett.109.032505] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2012] [Indexed: 06/01/2023]
Abstract
We report on a search for neutrinoless double-beta decay of 136Xe with EXO-200. No signal is observed for an exposure of 32.5 kg yr, with a background of ∼1.5×10(-3) kg(-1) yr(-1) keV(-1) in the ±1σ region of interest. This sets a lower limit on the half-life of the neutrinoless double-beta decay T(1/2)(0νββ)(136Xe)>1.6×10(25) yr (90% C.L.), corresponding to effective Majorana masses of less than 140-380 meV, depending on the matrix element calculation.
Collapse
|
123
|
Heathfield S, Parker B, Zeef L, Bruce I, Alexander Y, Collins F, Stone M, Wang E, Williams AS, Wright HL, Thomas HB, Moots RJ, Edwards SW, Bullock C, Chapman V, Walsh DA, Mobasheri A, Kendall D, Kelly S, Bayley R, Buckley CD, Young SP, Rump-Goodrich L, Middleton J, Chen L, Fisher R, Kollnberger S, Shastri N, Kessler BM, Bowness P, Nazeer Moideen A, Evans L, Osgood L, Williams AS, Jones SA, Nowell MA, Mahadik Y, Young S, Morgan M, Gordon C, Harper L, Giles JL, Paul Morgan B, Harris CL, Rysnik OJ, McHugh K, Kollnberger S, Payeli S, Marroquin O, Shaw J, Renner C, Bowness P, Nayar S, Cloake T, Bombardieri M, Pitzalis C, Buckley C, Barone F, Barone F, Nayar S, Cloake T, Lane P, Coles M, Buckley C, Williams EL, Edwards CJ, Cooper C, Oreffo RO, Dunn S, Crawford A, Wilkinson M, Le Maitre C, Bunning R, Daniels J, Phillips KLE, Chiverton N, Le Maitre CL, Kollnberger S, Shaw J, Ridley A, Wong-Baeza I, McHugh K, Keidel S, Chan A, Bowness P, Gullick NJ, Abozaid HS, Jayaraj DM, Evans HG, Scott DL, Choy EH, Taams LS, Hickling M, Golor G, Jullion A, Shaw S, Kretsos K, Bari SF, Rhys-Dillon B, Amos N, Siebert S, Phillips KLE, Chiverton N, Bunning RD, Haddock G, Cross AK, Le Maitre CL, Kate I, Phillips E, Cross A, Chiverton N, Haddock G, Bunning RAD, Le Maitre CL, Ceeraz S, Spencer J, Choy E, Corrigall V, Crilly A, Palmer H, Lockhart J, Plevin R, Ferrell WR, McInnes I, Hutchinson D, Perry L, DiCicco M, Humby F, Kelly S, Hands R, Buckley C, McInnes I, Taylor P, Bombardieri M, Pitzalis C, Mehta P, Mitchell A, Tysoe C, Caswell R, Owens M, Vincent T, Hashmi TM, Price-Forbes A, Sharp CA, Murphy H, Wood EF, Doherty T, Sheldon J, Sofat N, Goff I, Platt PN, Abdulkader R, Clunie G, Ismajli M, Nikiphorou E, Young A, Tugnet N, Dixey J, Banik S, Alcorn D, Hunter J, Win Maw W, Patil P, Hayes F, Main Wong W, Borg FA, Dasgupta B, Malaviya AP, Ostor AJ, Chana JK, Ahmed AA, Edmonds S, Hayes F, Coward L, Borg F, Heaney J, Amft N, Simpson J, Dhillon V, Ayalew Y, Khattak F, Gayed M, Amarasena RI, McKenna F, Amarasena RI, McKenna F, Mc Laughlin M, Baburaj K, Fattah Z, Ng N, Wilson J, Colaco B, Williams MR, Adizie T, Dasgupta B, Casey M, Lip S, Tan S, Anderson D, Robertson C, Devanny I, Field M, Walker D, Robinson S, Ryan S, Hassell A, Bateman J, Allen M, Davies D, Crouch C, Walker-Bone K, Gainsborough N, Gullick NJ, Lutalo PM, Davies UM, Walker-Bone K, Mckew JR, Millar AM, Wright SA, Bell AL, Thapper M, Roussou T, Cumming J, Hull RG, Thapper M, Roussou T, McKeogh J, O'Connor MB, Hassan AI, Bond U, Swan J, Phelan MJ, Coady D, Kumar N, Farrow L, Bukhari M, Oldroyd AG, Greenbank C, McBeth J, Duncan R, Brown D, Horan M, Pendleton N, Littlewood A, Cordingley L, Mulvey M, Curtis EM, Cole ZA, Crozier SR, Georgia N, Robinson SM, Godfrey KM, Sayer AA, Inskip HM, Cooper C, Harvey NC, Davies R, Mercer L, Galloway J, Low A, Watson K, Lunt M, Symmons D, Hyrich K, Chitale S, Estrach C, Moots RJ, Goodson NJ, Rankin E, Jiang CQ, Cheng KK, Lam TH, Adab P, Ling S, Chitale S, Moots RJ, Estrach C, Goodson NJ, Humphreys J, Ellis C, Bunn D, Verstappen SM, Symmons D, Fluess E, Macfarlane GJ, Bond C, Jones GT, Scott IC, Steer S, Lewis CM, Cope A, Mulvey MR, Macfarlane GJ, Symmons D, Lovell K, Keeley P, Woby S, Beasley M, McBeth J, Viatte S, Plant D, Lunt M, Fu B, Parker B, Galloway J, Solymossy C, Worthington J, Symmons D, Dixey J, Young A, Barton A, Williams FM, Osei-Bordom DC, Popham M, MacGregor A, Spector T, Little J, Herrick A, Pushpakom S, Ennis H, McBurney H, Worthington J, Newman W, Ibrahim I, Plant D, Hyrich K, Morgan A, Wilson A, Isaacs J, Barton A, Sanderson T, Hewlett S, Calnan M, Morris M, Raza K, Kumar K, Cardy CM, Pauling JD, Jenkins J, Brown SJ, McHugh N, Nikiphorou E, Mugford M, Davies C, Cooper N, Brooksby A, Bunn D, Symmons D, MacGregor A, Dures E, Ambler N, Fletcher D, Pope D, Robinson F, Rooke R, Hewlett S, Gorman CL, Reynolds P, Hakim AJ, Bosworth A, Weaver D, Kiely PD, Skeoch S, Jani M, Amarasena R, Rao C, Macphie E, McLoughlin Y, Shah P, Else S, Semenova O, Thompson H, Ogunbambi O, Kallankara S, Patel Y, Baguley E, Jani M, Halsey J, Severn A, Bukhari M, Selvan S, Price E, Husain MJ, Brophy S, Phillips CJ, Cooksey R, Irvine E, Siebert S, Lendrem D, Mitchell S, Bowman S, Price E, Pease CT, Emery P, Andrews J, Bombardieri M, Sutcliffe N, Pitzalis C, Lanyon P, Hunter J, Gupta M, McLaren J, Regan M, Cooper A, Giles I, Isenberg D, Griffiths B, Foggo H, Edgar S, Vadivelu S, Coady D, McHugh N, Ng WF, Dasgupta B, Taylor P, Iqbal I, Heron L, Pilling C, Marks J, Hull R, Ledingham J, Han C, Gathany T, Tandon N, Hsia E, Taylor P, Strand V, Sensky T, Harta N, Fleming S, Kay L, Rutherford M, Nicholl K, Kay L, Rutherford M, Nicholl K, Eyre T, Wilson G, Johnson P, Russell M, Timoshanko J, Duncan G, Spandley A, Roskell S, Coady D, West L, Adshead R, Donnelly SP, Ashton S, Tahir H, Patel D, Darroch J, Goodson NJ, Boulton J, Ellis B, Finlay R, Lendrem D, Mitchell S, Bowman S, Price E, Pease CT, Emery P, Andrews J, Bombardieri M, Sutcliffe N, Pitzalis C, Lanyon P, Hunter J, Gupta M, McLaren J, Regan M, Cooper A, Giles I, Isenberg D, Vadivelu S, Coady D, McHugh N, Griffiths B, Foggo H, Edgar S, Ng WF, Murray-Brown W, Priori R, Tappuni T, Vartoukian S, Seoudi N, Picarelli G, Fortune F, Valesini G, Pitzalis C, Bombardieri M, Ball E, Rooney M, Bell A, Merida AA, Isenberg D, Tarelli E, Axford J, Giles I, Pericleous C, Pierangeli SS, Ioannou J, Rahman A, Alavi A, Hughes M, Evans B, Bukhari M, Parker B, Zaki A, Alexander Y, Bruce I, Hui M, Garner R, Rees F, Bavakunji R, Daniel P, Varughese S, Srikanth A, Andres M, Pearce F, Leung J, Lim K, Regan M, Lanyon P, Oomatia A, Petri M, Fang H, Birnbaum J, Amissah-Arthur M, Gayed M, Stewart K, Jennens H, Braude S, Gordon C, Sutton EJ, Watson KD, Gordon C, Yee CS, Lanyon P, Jayne D, Isenberg D, Rahman A, Akil M, McHugh N, Ahmad Y, Amft N, D'Cruz D, Edwards CJ, Griffiths B, Khamashta M, Teh LS, Zoma A, Bruce I, Dey ID, Kenu E, Isenberg D, Pericleous C, Garza-Garcia A, Murfitt L, Driscoll PC, Isenberg D, Pierangeli S, Giles I, Ioannou Y, Rahman A, Reynolds JA, Ray DW, O'Neill T, Alexander Y, Bruce I, Segeda I, Shevchuk S, Kuvikova I, Brown N, Bruce I, Venning M, Mehta P, Dhanjal M, Mason J, Nelson-Piercy C, Basu N, Paudyal P, Stockton M, Lawton S, Dent C, Kindness K, Meldrum G, John E, Arthur C, West L, Macfarlane MV, Reid DM, Jones GT, Macfarlane GJ, Yates M, Loke Y, Watts R, MacGregor A, Adizie T, Christidis D, Dasgupta B, Williams M, Sivakumar R, Misra R, Danda D, Mahendranath KM, Bacon PA, Mackie SL, Pease CT. Basic science * 232. Certolizumab pegol prevents pro-inflammatory alterations in endothelial cell function. Rheumatology (Oxford) 2012. [DOI: 10.1093/rheumatology/kes108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
124
|
Coyle P, Zwibel H, Cohen B, Leist T, Tullman M, Markowitz C, Hughes M. Two-Year Relapse Rate in the TOP MS Study: Completer Cohort (P01.132). Neurology 2012. [DOI: 10.1212/wnl.78.1_meetingabstracts.p01.132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
|
125
|
Lubbe W, Li T, Hughes M, Ottesen R, Cristofanilli M, Weeks J, Wong YN. P4-20-02: Inflammatory Breast Cancer (IBC) in the National Comprehensive Cancer Network (NCCN): The Disease, the Recurrence Pattern and the Outcome. Cancer Res 2011. [DOI: 10.1158/0008-5472.sabcs11-p4-20-02] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background
Inflammatory breast cancer (IBC) is a unique clinicopathologic entity that is characterized by rapid progression and aggressive behavior from the onset. The clinical presentation consists of erythema, rapid enlargement of the breast, skin ridging, and a characteristic peau d'orange appearance of the skin secondary to dermal lymphatic tumor involvement. Because of its uncommon presentation leading to frequent misdiagnosis, most reports are from small single institution series which describe a predictable pattern of recurrence in spite of appropriate multidisciplinary treatments. We sought to confirm these observations using the large multi-institutional National Comprehensive Cancer Network (NCCN) outcomes database.
Methods: Patients (pts) with newly diagnosed IBC treated between 1999 and 2009 at 12 participating NCCN institutions were identified. The clinical diagnoses of IBC was based on the AJCC definition and staged as clinical T4d, N0-3, M0-1. The baseline pathological characteristics included histological type, estrogen receptor (ER), progesterone-receptor (PR), and HER-2/neu status. Pts were classified as receiving multimodality therapy if they received two of the following three treatments: surgery (lumpectomy or mastectomy), perioperative (neoadjuvant or adjuvant) systemic therapy, or perioperative radiation therapy.
Results: We identified a cohort of 673 pts with newly diagnosed IBC with a median follow-up of 28.9 months. Of which 195 (29%) had metastatic disease at presentation. The median age at presentation was 52.6 years. Caucasians were 79.4% of the cohort, African American 9.7%, and 11.0% other ethnic groups. Invasive ductal type comprised 84% of histologies. Biomarker assessment revealed ER+ (44.7%), PR+ (34.3%), and Her2/neu+ (33.4%). LVI was documented in 53.3%. Of stage III patients, 75.7% pts received perioperative radiation, 82% received perioperative systemic therapy and 70.7% underwent surgery. All three modalities were received by 64.4% of women. Of the stage III pts, 203 recurred. The most frequent sites of recurrence for were CNS (20.2%), bone (17.2%), chest wall (13.8%), lung (12.3%), liver (11.3%), distant (7.4%) and regional lymph nodes (6.9%). With a median of 30 and 20 months of follow-up for stage III & IV respectively, the median survival was 66 months (95% CI 54–107) for stage III pts and 26 months (95% CI: 22–33) for stage IV Among the 82% of stage III pts who received multimodality therapy, the 5 year and 10 year OS of 62% and 47%.
Discussion: This is a large retrospective multiinstitutional study that confirms the aggressive clinical features, recurrence patterns and adverse prognosis of IBC described in previous single institution series. Even with aggressive multimodal therapy, the long term survival of IBC shorter is than non-IBC. Future investigations are needed to address the aggressive biology of IBC to improve diagnosis and therapy.
Citation Information: Cancer Res 2011;71(24 Suppl):Abstract nr P4-20-02.
Collapse
|
126
|
Hughes M, Smith JA, Mayfield AE, Minno MC, Shin K. First Report of Laurel Wilt Disease Caused by Raffaelea lauricola on Pondspice in Florida. PLANT DISEASE 2011; 95:1588. [PMID: 30732008 DOI: 10.1094/pdis-06-11-0528] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Laurel wilt is a fungal vascular disease of redbay (Persea borbonia (L.) Spreng) and other plants in the family Lauraceae in the southeastern United States (1). The disease is caused by Raffaelea lauricola T. C. Harr., Fraedrich & Aghayeva, which is vectored by the exotic redbay ambrosia beetle (Xyleborus glabratus Eichhoff) (2). Pondspice (Litsea aestivalis (L.) Fern.) is an obligate wetland shrub listed as endangered in Florida and Maryland and threatened in Georgia (4). On 29 August 2008, 369 of 430 (85%) pondspice trees observed at St. Marks Pond in St. John's County, Florida were dead and/or dying (4). Stem samples were collected from plants with wilted and reddened foliage, entrance holes with boring dust characteristic of ambrosia beetle attack, and dark discoloration in the outer sapwood. Discolored stem sections were surface disinfested for 30 s in a 5% sodium hypochlorite solution and then plated onto cycloheximide streptomycin malt extract agar (1). Smooth, cream-buff, submerge hyphae with uneven margins resembling R. lauricola (2) was observed growing from all sapwood pieces. DNA was extracted from a single isolate (PL 392) and the 18s small subunit rDNA was PCR amplified and sequenced with primers NS1 and NS4 (3), resulting in a 1,026-bp amplicon. A BLASTn search showed identical homology to R. lauricola strain PL 159 (GenBank Accession No. EU257806). The 18s small subunit rDNA sequence was deposited into GenBank (FJ514097). In May 2011, a spore suspension was made by flooding a single-spore culture plate of isolate PL 392 with 2 ml of sterile water, collecting the spores by pipette, and quantification by hemacyometer to 1.5 × 106 spores/ml. Pathogenicity tests were conducted on 1 to 1.5 m tall pondspice plants. Six saplings were wounded by a 3/32-inch drill bit, with four receiving 50 μl of the spore suspension and two serving as water-inoculated controls. All plants were kept in a greenhouse under ambient temperature. Within 21 days, all fungal-inoculated saplings displayed complete canopy wilt, typical of laurel wilt. R. lauricola was later recovered from all four infected plants, completing Koch's postulates. To determine if the vector can reproduce in pondspice, infected stem sections were placed in a plastic rearing box indoors at room temperature, and both callow and mature adult female X. glabratus emerged in October and November 2008. Although laurel wilt has been previously observed on pondspice in South Carolina and Georgia (1), this is the first confirmation of the disease on pondspice in Florida and the first confirmation of the vector from stem material of this host. References: (1) S. W. Fraedrich et al. Plant Dis. 92:215, 2008. (2) T. C. Harrington et al. Mycotaxon 104:399, 2008. (3) M. A. Innis et al. PCR Protocols, A Guide to Methods and Applications. Academic Press. San Diego, CA, 1990. (4) J. A. Surdick and A. M. Jenkins. Pondspice (Litsea aestivalis) Population Status and Response to Laurel Wilt Disease in Northeast Florida. Florida Natural Areas Inventory, Tallahassee, FL, 2009.
Collapse
|
127
|
Ackerman N, Aharmim B, Auger M, Auty DJ, Barbeau PS, Barry K, Bartoszek L, Beauchamp E, Belov V, Benitez-Medina C, Breidenbach M, Burenkov A, Cleveland B, Conley R, Conti E, Cook J, Cook S, Coppens A, Counts I, Craddock W, Daniels T, Danilov MV, Davis CG, Davis J, deVoe R, Djurcic Z, Dobi A, Dolgolenko AG, Dolinski MJ, Donato K, Dunford M, Fairbank W, Farine J, Fierlinger P, Franco D, Freytag D, Giroux G, Gornea R, Graham K, Gratta G, Green MP, Hägemann C, Hall C, Hall K, Haller G, Hargrove C, Herbst R, Herrin S, Hodgson J, Hughes M, Johnson A, Karelin A, Kaufman LJ, Koffas T, Kuchenkov A, Kumar A, Kumar KS, Leonard DS, Leonard F, LePort F, Mackay D, MacLellan R, Marino M, Martin Y, Mong B, Díez MM, Morgan P, Müller AR, Neilson R, Nelson R, Odian A, O'Sullivan K, Ouellet C, Piepke A, Pocar A, Prescott CY, Pushkin K, Rivas A, Rollin E, Rowson PC, Russell JJ, Sabourov A, Sinclair D, Skarpaas K, Slutsky S, Stekhanov V, Strickland V, Swift M, Tosi D, Twelker K, Vogel P, Vuilleumier JL, Vuilleumier JM, Waite A, Waldman S, Walton T, Wamba K, Weber M, Wichoski U, Wodin J, Wright JD, Yang L, Yen YR, Zeldovich OY. Observation of two-neutrino double-beta decay in 136Xe with the EXO-200 detector. PHYSICAL REVIEW LETTERS 2011; 107:212501. [PMID: 22181874 DOI: 10.1103/physrevlett.107.212501] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/21/2011] [Indexed: 05/31/2023]
Abstract
We report the observation of two-neutrino double-beta decay in (136)Xe with T(1/2) = 2.11 ± 0.04(stat) ± 0.21(syst) × 10(21) yr. This second-order process, predicted by the standard model, has been observed for several nuclei but not for (136)Xe. The observed decay rate provides new input to matrix element calculations and to the search for the more interesting neutrinoless double-beta decay, the most sensitive probe for the existence of Majorana particles and the measurement of the neutrino mass scale.
Collapse
|
128
|
LePort F, Neilson R, Barbeau PS, Barry K, Bartoszek L, Counts I, Davis J, deVoe R, Dolinski MJ, Gratta G, Green M, Montero Díez M, Müller AR, O'Sullivan K, Rivas A, Twelker K, Aharmim B, Auger M, Belov V, Benitez-Medina C, Breidenbach M, Burenkov A, Cleveland B, Conley R, Cook J, Cook S, Craddock W, Daniels T, Dixit M, Dobi A, Donato K, Fairbank W, Farine J, Fierlinger P, Franco D, Giroux G, Gornea R, Graham K, Green C, Hägemann C, Hall C, Hall K, Hallman D, Hargrove C, Herrin S, Hughes M, Hodgson J, Juget F, Kaufman LJ, Karelin A, Ku J, Kuchenkov A, Kumar K, Leonard DS, Lutter G, Mackay D, MacLellan R, Marino M, Mong B, Morgan P, Odian A, Piepke A, Pocar A, Prescott CY, Pushkin K, Rollin E, Rowson PC, Schmoll B, Sinclair D, Skarpaas K, Slutsky S, Stekhanov V, Strickland V, Swift M, Vuilleumier JL, Vuilleumier JM, Wichoski U, Wodin J, Yang L, Yen YR. A magnetically driven piston pump for ultra-clean applications. THE REVIEW OF SCIENTIFIC INSTRUMENTS 2011; 82:105114. [PMID: 22047336 DOI: 10.1063/1.3653391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
A magnetically driven piston pump for xenon gas recirculation is presented. The pump is designed to satisfy extreme purity and containment requirements, as is appropriate for the recirculation of isotopically enriched xenon through the purification system and large liquid xenon time projection chamber of EXO-200. The pump, using sprung polymer gaskets, is capable of pumping more than 16 standard liters per minute of xenon gas with 750 Torr differential pressure.
Collapse
|
129
|
Pinqpank J, Hughes M, Alexander H, Faries M, Zager J, Siskin G, Agarwala S, Whitman E, Nutting C, Ozkan O. 9304 ORAL Percutaneous Hepatic Perfusion (PHP) Vs. Best Alternative Care (BAC) for Patients (pts) With Melanoma Liver Metastases – Efficacy Update of the Phase 3 Trial (NCT00324727). Eur J Cancer 2011. [DOI: 10.1016/s0959-8049(11)72513-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
|
130
|
Perez J, Lucena E, Hughes M, Lizcano L, Kasper CK. Preimplantation genetic diagnosis--a historical annotation: first PGD baby turns fifteen. Haemophilia 2011; 17 Suppl 1:18-9. [PMID: 21692924 DOI: 10.1111/j.1365-2516.2011.02560.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
131
|
Goff I, Coady D, Wright D, Mooney J, Poland F, Spalding N, Scott DGI, Watts R, Aquilina D, Walker D, Margham T, Bracewell C, Vila J, Burridge D, Coady D, Morris H, Ryan C, Lauchlan D, Field M, Lutalo PM, Davies U, Nandagudi A, Bruce J, Dabrera MG, Fleming CA, O'Connor MB, Bond U, Swan J, Phelan MJ, Hughes M, Amin R, Watson P, Pocock J, Gaffney K, Rao VK, Bhaskar S, Tosounidou S, Chaudhuri K, Nicolaou M, Amstrong R, Hassell AB, Walker D, Birrell F. Education research: 33. Evaluation of the First BSR Ultrasound Anatomy Training Course. Rheumatology (Oxford) 2011. [DOI: 10.1093/rheumatology/ker037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
132
|
Cuzzi J, Hughes M, Serafini P, Motta E, Hassun P, Karimi M, Shirkavand A, Omani Samani R, Singh R, Singh M, Maldonado LG, Setti AS, Franco Jr. JG, Braga DPAF, Figueira RCS, Iaconelli Jr. A, Borges Jr. E, Pourmatroud E, Hormozi L, Hemadi M. POSTER VIEWING SESSION - DEVELOPING COUNTRIES AND INFERTILITY. Hum Reprod 2011. [DOI: 10.1093/humrep/26.s1.77] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
|
133
|
Simpson DJ, Kendrick BJL, Hughes M, Glyn-Jones S, Gill HS, Rushforth GF, Murray DW. The migration patterns of two versions of the Furlong cementless femoral stem: a randomised, controlled trial using radiostereometric analysis. ACTA ACUST UNITED AC 2010; 92:1356-62. [PMID: 20884971 DOI: 10.1302/0301-620x.92b10.24399] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
We have evaluated the difference in the migration patterns over two years of two cementless stems in a randomised, controlled trial using radiostereophotogrammetric analysis (RSA). The implants studied were the Furlong HAC stem, which has good long-term results and the Furlong Active stem, which is a modified version of the former designed to minimise stress concentrations between the implant and bone, and thus to improve fixation. A total of 23 Furlong HAC and 20 Furlong Active stems were implanted in 43 patients. RSA examinations were carried out immediately post-operatively and at six, 12 and 24 months post-operatively. The subsidence during the first year in the Furlong HAC stem, was approximately one-third that of the Furlong Active stem, the measured mean subsidence of the femoral head at six months being 0.27 mm (95% confidence interval (CI) 0.03 to 0.51) and 0.99 mm (95% CI 0.38 to 1.60), respectively (p = 0.03). One Active stem continued to subside during the second year. All hips, regardless of the type of stem were clinically successful as judged by the Oxford hip score and a derived pain score without any distinction between the two types of stem. The initial stability of the Furlong Active stem was not as good as the established stem which might compromise osseo-integration to the detriment of long-term success. The changes in the geometry of the stem, to minimise stress have affected the attainment of initial stability.
Collapse
|
134
|
Maslekar S, Hughes M, Gardiner A, Monson JRT, Duthie GS. Patient satisfaction with lower gastrointestinal endoscopy: doctors, nurse and nonmedical endoscopists. Colorectal Dis 2010; 12:1033-8. [PMID: 19575741 DOI: 10.1111/j.1463-1318.2009.01989.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
AIM Assessment of patient satisfaction with lower gastrointestinal endoscopy (LGE) comprising colonoscopy and flexible sigmoidoscopy is gaining increasing importance. We have now trained non healthcare professionals such as nonmedical endoscopists (NMEs) to perform LGE to overcome shortage of trained endoscopists. The aim of this study was to prospectively determine patient satisfaction, factors affecting satisfaction with LGE and to compare with nurses, NME and medical endoscopists, in terms of patient satisfaction. METHOD Consecutive patients undergoing LGE answered specially developed patient satisfaction questionnaire at discharge and 24 h thereafter. This questionnaire was a modification of m-Group Health Association of America questionnaire. Construct and face validity of questionnaire were tested by an expert group. Demographic and clinical data was prospectively collected. Multivariate regression analysis was performed to determine factors influencing patient satisfaction. RESULTS Some 503 patients were surveyed after LGE. Examinations were performed by nurse (n = 105), doctor (n = 191), or NMEs (n = 155). There were no differences between three groups in terms of completion rates/complications. No differences were detected between endoscopists in patient rating for overall satisfaction (P = 0.6), technical skills (P = 0.58), communication skills (P = 0.61) or interpersonal skills (0.59). Multivariate regression analysis showed that higher preprocedure anxiety, history of pelvic operations/hysterectomy and higher pain scores were associated with adverse patient satisfaction and preprocedure anxiety, history of hysterectomy and female gender were associated with higher pain scores. CONCLUSION This study has shown that there are no differences in patient satisfaction with LGE performed by nurse, doctor or NME. The most important factor affecting patient satisfaction is degree of discomfort/pain experienced by patient.
Collapse
|
135
|
Maslekar S, Hughes M, Gardiner A, Monson JRT, Duthie GS. Patient satisfaction with lower gastrointestinal endoscopy: doctors, nurse and nonmedical endoscopists. Colorectal Dis 2010. [PMID: 19575741 DOI: 10.1111/j.1463-1318.2009.01989] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
AIM Assessment of patient satisfaction with lower gastrointestinal endoscopy (LGE) comprising colonoscopy and flexible sigmoidoscopy is gaining increasing importance. We have now trained non healthcare professionals such as nonmedical endoscopists (NMEs) to perform LGE to overcome shortage of trained endoscopists. The aim of this study was to prospectively determine patient satisfaction, factors affecting satisfaction with LGE and to compare with nurses, NME and medical endoscopists, in terms of patient satisfaction. METHOD Consecutive patients undergoing LGE answered specially developed patient satisfaction questionnaire at discharge and 24 h thereafter. This questionnaire was a modification of m-Group Health Association of America questionnaire. Construct and face validity of questionnaire were tested by an expert group. Demographic and clinical data was prospectively collected. Multivariate regression analysis was performed to determine factors influencing patient satisfaction. RESULTS Some 503 patients were surveyed after LGE. Examinations were performed by nurse (n = 105), doctor (n = 191), or NMEs (n = 155). There were no differences between three groups in terms of completion rates/complications. No differences were detected between endoscopists in patient rating for overall satisfaction (P = 0.6), technical skills (P = 0.58), communication skills (P = 0.61) or interpersonal skills (0.59). Multivariate regression analysis showed that higher preprocedure anxiety, history of pelvic operations/hysterectomy and higher pain scores were associated with adverse patient satisfaction and preprocedure anxiety, history of hysterectomy and female gender were associated with higher pain scores. CONCLUSION This study has shown that there are no differences in patient satisfaction with LGE performed by nurse, doctor or NME. The most important factor affecting patient satisfaction is degree of discomfort/pain experienced by patient.
Collapse
|
136
|
Hughes M, Fernandez-Duque D. Knowledge influences perception: Evidence from the Ebbinghaus illusion. J Vis 2010. [DOI: 10.1167/10.7.954] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
|
137
|
Riggins JJ, Hughes M, Smith JA, Mayfield AE, Layton B, Balbalian C, Campbell R. First Occurrence of Laurel Wilt Disease Caused by Raffaelea lauricola on Redbay Trees in Mississippi. PLANT DISEASE 2010; 94:634. [PMID: 30754433 DOI: 10.1094/pdis-94-5-0634c] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Laurel wilt is a lethal, nonnative vascular wilt disease of redbay (Persea borbonia), sassafras (Sassafras albidum), and other trees in the Lauraceae (1,4). It is caused by a fungus (Raffaelea lauricola) and transmitted by the redbay ambrosia beetle (Xyleborus glabratus), a nonnative insect first detected in Georgia in 2002 (1,2). Since introduction of the pathogen and vector (presumably from Asia), laurel wilt has caused extensive mortality to redbays in Georgia, Florida, and South Carolina (1). In June 2009, a landowner in Gautier, MS reported dead redbay trees. Signs and symptoms were identical to those reported for laurel wilt along the Atlantic Coast (wilted, bronze red foliage, and dark gray-to-black vascular discoloration) (1). Infected trees have subsequently been confirmed in and near the Pascagoula River Basin. Size of infected redbays ranged from 5 to 20 cm (diameter at breast height). No heavily decomposed or fallen redbays were noted. Many individual specimens exhibited extensive drying of stem wood and dry, wilted, light brown foliage. This indicates that introduction to the area may have occurred within the last 3 years. X. glabratus adults were collected (30°26'44.45″N, 88°39'41.83″W) in a Lindgren funnel trap baited with phoebe and manuka oil lures. Beetle identification was confirmed by USDA-APHIS, and voucher specimens were submitted to the Smithsonian National Museum of Natural History and the Mississippi Entomological Museum. Symptomatic redbay wood chips from the same location were surface sterilized and plated on cycloheximide-streptomycin malt agar and R. lauricola was isolated. A 1,026-bp portion of 18S rDNA (GenBank No. GQ996063) was amplified by PCR and sequenced using primers NS1 and NS4. BLASTn searches revealed perfect homology to R. lauricola isolate PL 697 (GQ329704). Two isolates of R. lauricola were recovered and prepared into separate spore suspensions (1 × 108 CFU/ml). Each isolate was inoculated into two healthy redbays. The inoculated redbays were placed in a growth chamber with two water-only controls. All inoculated plants, and none of the controls, exhibited wilt symptoms and died within 20 days. R. lauricola was recovered from the discolored sapwood of the inoculated plants, completing Koch's postulates. A model prediction for the natural dispersion of X. glabratus and R. lauricola estimated that these organisms may not reach Mississippi for 10 to 15 years (3). The current detection of laurel wilt in Mississippi is substantially ahead of this estimate. Currently, no records of laurel wilt have been reported from western Georgia, all of Alabama, or the panhandle of Florida. Confirmed locations in Mississippi are in Jackson County, along the Interstate 10 corridor and the Pascagoula River drainage. Due to the relatively large extent of the infestation (~64 km2, including hundreds of infected trees) eradication is not being attempted. Surveys, remote sensing, and phylogeographic analysis are underway to delineate the extent of infestation and discover the mode of introduction. The current outbreak of laurel wilt in Mississippi is likely the result of human transport of infested wood, either from Asia as a separate, new introduction or from previously infested areas in the southeastern United States. References: (1) S. W Fraedrich et al. Plant Dis. 92:215, 2008. (2) T. C. Harrington et al. Mycotaxon 104:399, 2008. (3) F. Koch and W. Smith. Environ. Entomol. 37:442, 2008. (4) J. A. Smith et al. Plant Dis. 93:198, 2009.
Collapse
|
138
|
Hughes M. C13 Oncogenetics and PND. Reprod Biomed Online 2010. [DOI: 10.1016/s1472-6483(10)62267-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
|
139
|
Jamadar S, Hughes M, Fulham W, Michie P, Karayanidis F. The spatial and temporal dynamics of anticipatory preparation and response inhibition in task-switching. Neuroimage 2010; 51:432-49. [PMID: 20123028 DOI: 10.1016/j.neuroimage.2010.01.090] [Citation(s) in RCA: 96] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2008] [Revised: 12/20/2009] [Accepted: 01/25/2010] [Indexed: 10/19/2022] Open
|
140
|
Mannes A, Hughes M, Quezado Z, Berger A, Fojo T, Smith R, Butman J, Lonser R, Iadarola M. Resiniferatoxin, a potent TRPV1 agonist: Intrathecal administration to treat severe pain associated with advanced cancer—case report. THE JOURNAL OF PAIN 2010. [DOI: 10.1016/j.jpain.2010.01.181] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
141
|
Rhodes G, Michie P, Hughes M, Byatt G. The Fusiform Face Area spontaneously codes spatial relations in faces. J Vis 2010. [DOI: 10.1167/8.6.165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
|
142
|
Godfrey L, Hughes M. Paul Dawson-Edwards. West J Med 2009. [DOI: 10.1136/bmj.b1988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
|
143
|
Maslekar S, Gardiner A, Hughes M, Culbert B, Duthie GS. Randomized clinical trial of Entonox versus midazolam-fentanyl sedation for colonoscopy. Br J Surg 2009; 96:361-8. [PMID: 19283736 DOI: 10.1002/bjs.6467] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Intravenous sedation for colonoscopy is associated with cardiorespiratory complications and delayed recovery. The aim of this randomized clinical trial was to compare the efficacy of Entonox (50 per cent nitrous oxide and 50 per cent oxygen) and intravenous sedation using midazolam-fentanyl for colonoscopy. METHODS Some 131 patients undergoing elective colonoscopy were included. Patients completed a Hospital Anxiety and Depression questionnaire, letter cancellation tests and pain scores on a 100-mm visual analogue scale before, immediately after the procedure and at discharge. They also completed a satisfaction survey at discharge and 24 h after the procedure. RESULTS Sixty-five patients were randomized to receive Entonox and 66 to midazolam-fentanyl. Completion rates were similar (94 versus 92 per cent respectively; P = 0.513). Patients receiving Entonox had a shorter time to discharge. They reported significantly less pain (mean score 16.7 versus 40.1; P < 0.001), and showed better recovery of psychomotor function immediately after the procedure and at discharge. Patient satisfaction was higher among patients who received Entonox (median score 96 versus 89; P = 0.001). CONCLUSION Entonox provides better pain relief and faster recovery than midazolam-fentanyl and so is more effective for colonoscopy.
Collapse
|
144
|
Sohaib SA, Cook G, Allen SD, Hughes M, Eisen T, Gore M. Comparison of whole-body MRI and bone scintigraphy in the detection of bone metastases in renal cancer. Br J Radiol 2009; 82:632-9. [PMID: 19221182 DOI: 10.1259/bjr/52773262] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
This study aims to compare the sensitivity of whole-body MRI with bone scintigraphy in the detection of bone metastases in patients with renal cancer. A prospective study was carried out in 47 patients with renal cancer (mean age 62 years, range 29-79 years). All patients had assessment of the skeleton with whole-body bone scintigraphy (with technetium-99m methylene diphosphonate) and whole-body MRI (coronal T(1) weighted and short tau inversion recovery sequences). The number and sites of bony metastases were assessed on each imaging investigation independently. Sites of extra-osseous metastasis on MRI were also noted. The imaging findings were correlated with other imaging modalities and follow-up. 15 patients (32%) had bone metastases at 34 different sites. Both scintigraphy and MRI were highly specific (94% and 97%, respectively), but the sensitivity of MRI (94%) was superior (p = 0.007) to that of scintigraphy (62%). MRI identified more metastases in the spine and appendicular skeleton, whereas scintigraphy showed more lesions in the skull/facial and thoracic bones. MRI identified extra-osseous metastases in 33 patients (70%), these were mainly lung and retroperitoneal in site. Whole-body MRI is a more sensitive method for detection of bone metastases in renal cancer than bone scintigraphy, and also allows the assessment of soft-tissue disease.
Collapse
|
145
|
Tracy E, Gentry T, Shoulars K, Hughes M, Kurtzberg J. Isolation and Expansion of Oligodendrocytes from Thawed, Cryopreserved Human Umblilical Cord Blood. Biol Blood Marrow Transplant 2009. [DOI: 10.1016/j.bbmt.2008.12.268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
146
|
Hughes M. Hugh John Hughes. West J Med 2008. [DOI: 10.1136/bmj.a2250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
|
147
|
Jamadar S, Karayanidis F, Hughes M, Michie P. A dual-process model of anticipatory preparation: A multimodal investigation. Int J Psychophysiol 2008. [DOI: 10.1016/j.ijpsycho.2008.05.045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
148
|
Astrow AB, Sood JR, Nolan MT, Terry PB, Clawson L, Kub J, Hughes M, Sulmasy DP. Decision-making in patients with advanced cancer compared with amyotrophic lateral sclerosis. JOURNAL OF MEDICAL ETHICS 2008; 34:664-8. [PMID: 18757636 PMCID: PMC2572766 DOI: 10.1136/jme.2007.022731] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
AIM Patients with advanced cancer need information about end-of-life treatment options in order to make informed decisions. Clinicians vary in the frequency with which they initiate these discussions. PATIENTS AND METHODS As part of a long-term longitudinal study, patients with an expected 2-year survival of less than 50% who had advanced gastrointestinal or lung cancer or amyotrophic lateral sclerosis (ALS) were interviewed. Each patient's medical record was reviewed at enrollment and at 3 months for evidence of the discussion of patient wishes concerning ventilator support, artificial nutrition and hydration (ANH), resuscitation (DNR) and hospice care. A Kaplan-Meier analysis was also performed and 2-year survival calculated. RESULTS 60 cancer and 32 ALS patients were enrolled. ALS patients were more likely than cancer patients to have evidence of discussion about their wishes for ventilator support (31% vs 0%, p<0.001), ANH (38% vs 0%, p<0.001), DNR (25% vs 0%, p<0.001) and hospice care (22% vs 5%, p = 0.03). At 6 months, 91% of ALS patients were alive compared with 62% of cancer patients; at 2 years, 63% of ALS patients were alive compared with 23% of cancer patients (p<0.001). CONCLUSIONS Cancer patients were less likely than ALS patients to have had documented advanced care planning discussions despite worse survival. This may reflect perceptions that ALS has a more predictable course, that advanced cancer has a greater number of treatment options, or differing views about hope. Nevertheless, cancer patients may be less adequately prepared for end-of-life decision-making.
Collapse
|
149
|
Ostry A, Young ML, Hughes M. The quality of nutritional information available on popular websites: a content analysis. HEALTH EDUCATION RESEARCH 2008; 23:648-55. [PMID: 17897928 DOI: 10.1093/her/cym050] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
The overall purpose of this study was to increase knowledge and understanding of the new informational landscape that is emerging on the Internet in relation to nutritional health content in order to provide policy makers with better communication and health promotion tools. We identified the sites most used by Canadians to access nutrition information and conducted content analyses to identify the sources of this nutritional information as well as its quality by systematic comparison with the main guidelines published in the Canada Food Guide. We found that commercial websites accounted for 80% of visits and time spent on seeking health and nutrition information. We also found uneven messaging about fruit and vegetable intake as well as consistent messaging undermining the 'eat a variety of foods' message, which is a central component of the Canada Food Guide. On the positive side, inappropriate or incongruent advice about salt, coffee and alcohol intake was virtually non-existent and advice congruent with the guide was found three times more often than incongruent advice. Finally, the site offering the best advice was a non-commercial government-based site. This site differed from the commercial sites not so much in its ability to deliver the 'right' advice but more in its ability to exclude articles with poor and misleading advice on their sites.
Collapse
|
150
|
Wickramasinghe SN, Akinyanju OO, Hughes M. Dyserythropoiesis in homozygous haemoglobin C disease. CLINICAL AND LABORATORY HAEMATOLOGY 2008; 4:373-81. [PMID: 7166023 DOI: 10.1111/j.1365-2257.1982.tb00481.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Electron microscope studies of the bone marrow of three patients with homozygous haemoglobin C (HbC) disease have shown marked ultrastructural abnormalities in several of the polychromatic erythroblasts and marrow reticulocytes and the presence of phagocytosed erythroblasts within the macrophages. Such abnormalities were not found in the bone marrow of three patients with sickle cell anaemia indicating that the abnormalities represented a feature of HbC disease rather than a disturbance secondary to peripheral haemolysis. The characteristic ultrastructural finding in the polychromatic erythroblasts in HbC disease was the presence of grossly-disorganized nuclei showing multiple intranuclear clefts, the loss of parts of the nuclear membrane, oozing of nuclear material into the cytoplasm and an alteration of the structure and stainability of the nuclear chromatin. It is proposed that both the dyserythropoiesis and ineffective erythropoiesis in HbC disease may have resulted from the formation in vivo of very small aggregates of HbC within erythropoietic cells.
Collapse
|