Professor Dyfrig Hughes

Athro mewn Ffarmacoeconomeg / Cyfarwyddwr Ymchwil

  1. Erthygl › Ymchwil › Adolygwyd gan gymheiriaid
  2. Cyhoeddwyd

    Microdiscectomy compared with transforaminal epidural steroid injection for persistent radicular pain caused by prolapsed intervertebral disc: the NERVES RCT

    Wilby, M. J., Best, A., Wood, E., Burnside, G., Bedson, E., Short, H., Wheatley, D., Hill-McManus, D., Sharma, M., Clark, S., Bostock, J., Hay, S., Baranidharan, G., Price, C., Mannion, R., Hutchinson, P. J., Hughes, D., Marson, A. & Williamson, P. R., Ebr 2021, Yn: Health Technology Assessment. 25, 24, 86 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  3. Cyhoeddwyd

    Multiple imputation of multiple multi-item scales when a full imputation model is infeasible

    Hughes, D., Plumpton, C. O., Morris, T., Hughes, D. A. & White, I. R., 26 Ion 2016, Yn: BMC Research Notes. 9, 45, t. 1-15

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  4. Cyhoeddwyd

    Mycophenolate Mofetil Versus Cyclophosphamide for Remission Induction in Childhood Polyarteritis Nodosa: An Open-Label, Randomized, Bayesian Noninferiority Trial

    Brogan, P. A., Arch, B., Hickey, H., Anton, J., Iglesias, E., Baildam, E., Mahmood, K., Cleary, G., Moraitis, E., Papadopoulou, C., Beresford, M. W., Riley, P., Demir, S., Ozen, S., Culeddu, G., Hughes, D., Dolezalova, P., Hampson, L., Whitehead, J., Jayne, D., Ruperto, N., Tudor-Smith, C. & Eleftheriou, D., Medi 2021, Yn: Arthritis and Rheumatology. 73, 9, t. 1673-1682

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  5. Cyhoeddwyd

    NICE and new: appraising innovation.

    Hughes, D., Ferner, R. E., Hughes, D. A. & Aronson, J. K., 5 Ion 2010, Yn: British Medical Journal. 340, t. b5493

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  6. Cyhoeddwyd

    NICE recommendations: why no disinvestment recommendations to offset investment decisions?

    Hughes, D., Tuersley, L. V., Hughes, D. A., Wood, E. M. & Tuersley, L., 19 Mai 2015, Yn: BMJ. 350

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  7. Cyhoeddwyd

    New Medicines in Wales: The All Wales Medicines Strategy Group (AWMSG) Appraisal Process and Outcomes

    Varnava, A., Samuels, K., Hughes, D. & Routledge, P. A., Mai 2018, Yn: Pharmacoeconomics. 36, 5, t. 613-624 12 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  8. Cyhoeddwyd

    New advice on switching antiepileptic drugs might be a false economy

    Holmes, E. A., Plumpton, C. O., Hughes, D., Holmes, E., Plumpton, C., Duerden, M., Marson, T. & Hughes, D. A., 16 Rhag 2013, Yn: British Medical Journal. 347

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  9. Cyhoeddwyd

    New drugs for old: disinvestment and NICE.

    Hughes, D., Hughes, D. A. & Ferner, R. E., 25 Chwef 2010, Yn: British Medical Journal. 340, t. c572

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  10. Cyhoeddwyd

    Non-compliance with antibiotic therapy for acute community infections: A global survey.

    Hughes, D., Pechere, J. C., Hughes, D. A., Kardas, P. & Cornaglia, G., 1 Maw 2007, Yn: International Journal of Antimicrobial Agents. 29, 3, t. 245-253

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  11. Cyhoeddwyd

    Novel oral iron therapy for iron deficiency anaemia: How to value safety in a new drug?

    Culeddu, G., Su, L., Chen, Y., Pereira, D. I. A., Powell, J. J. & Hughes, D., Maw 2022, Yn: British Journal of Clinical Pharmacology. 88, 3, t. 1347-1357 11 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  12. Cyhoeddwyd

    Nurse-led vs. conventional physician-led follow-up for patients with cancer: systematic review

    Lewis, R., Neal, R. D., Williams, N. H., France, B., Wilkinson, C. E., Hendry, M., Russell, D., Russell, I., Hughes, D., Stuart, N. S. & Weller, D., 1 Ebr 2009, Yn: Journal of Advanced Nursing. 65, 4, t. 706-723

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  13. Cyhoeddwyd

    Opportunity costs and local health service spending decisions: a qualitative study from Wales

    Schaffer, S. K., Sussex, J., Hughes, D. & Devlin, N., 25 Maw 2016, Yn: BMC Health Services Research. 16, 103

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  14. Cyhoeddwyd

    Orphan drugs revisited: author's response.

    Hughes, D. & Hughes, D. A., 1 Mai 2006, Yn: Quarterly Journal of Medicine. 99, 5, t. 350-351

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  15. Cyhoeddwyd

    Parenting programme for parents of children at risk of developing conduct disorder: cost effectiveness analysis.

    Bywater, T. J., Hutchings, J. M., Hughes, D., Edwards, R. T., Ceilleachair, A., Bywater, T., Hughes, D. A. & Hutchings, J., 31 Maw 2007, Yn: British Medical Journal. 334, 7595, t. 682-685

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  16. Cyhoeddwyd

    Patient-focused drug development methods for benefit-risk assessments: A case study using discrete choice experiment for antiepileptic drugs

    Holmes, E. A. F., Plumpton, C., Baker, G. A., Jacoby, A., Ring, A., Williamson, P., Marson, A. & Hughes, D. A., Maw 2019, Yn: Clinical Pharmacology and Therapeutics. 105, 3, t. 672-683 12 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  17. Wedi ei Dderbyn / Yn y wasg

    Patient-led urate self-monitoring to improve clinical outcomes in people with gout: a feasibility study

    Michael, T. J. F., Wright, D. F. B., Chan, J. S., Coleshill, M. J., Aslani, P., Hughes, D., Day, R. O. & Stocker, S. L., 21 Chwef 2024, (Wedi ei Dderbyn / Yn y wasg) Yn: ACR Open Rheumatology.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  18. Cyhoeddwyd

    Patients' and healthcare professionals' views of cancer follow-up: systematic review

    Lewis, R., Neal, R. D., Hendry, M., France, B., Williams, N. H., Russell, D., Hughes, D. A., Russell, I., Stuart, N. S. A., Weller, D. & Wilkinson, C., Gorff 2009, Yn: British Journal of General Practice. 59, 564, t. e248-e259

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  19. Cyhoeddwyd

    Patterns In Working Days Lost By Parents Of Children Newly-Diagnosed With Type 1 Diabetes (T1D)

    Ridyard, C., Blair, J. & Hughes, D., 20 Hyd 2017, Yn: Value in Health. 20, 9, t. A590

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  20. Cyhoeddwyd

    Perceptions of European ME/CFS experts concerning knowledge and understanding of ME/CFS among primary care physicians in Europe: A report from the European ME/CFS Research Network (EUROMENE)

    Cullinan, J., Pheby, D. F. H., Araja, D., Berkis, U., Brenna, E., de Korwin, J-D., Gitto, L., Hughes, D., Hunter, R. M., Trépel, D. & Wang-Steverding, X., 26 Chwef 2021, Yn: Medicina. 57, 3, 208.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  21. Cyhoeddwyd

    Pharmacoeconomics: principles and relevance to the activities of drug and therapeutics committees.

    Hughes, D., Hughes, D. A. & Reynolds, D. J., 1 Hyd 2009, Yn: Clinical Medicine. 9, 5, t. 490-492

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  22. Cyhoeddwyd

    Pharmacogenetic testing prior to carbamazepine treatment of epilepsy: 1 patients’ and physicians’ preferences for testing and service delivery

    Powell, G., Holmes, E. A., Plumpton, C. O., Ring, A., Baker, G. A., Jacoby, A., Pirmohamed, M., Marson, A. G. & Hughes, D. A., 3 Gorff 2015, Yn: British Journal of Clinical Pharmacology. 80, 5, t. 1149-1159

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  23. Cyhoeddwyd

    Pharmacogenetic tests: the need for a level playing field

    Hughes, D., Pirmohamed, M. & Hughes, D. A., 1 Ion 2013, Yn: Nature Reviews Drug Discovery. 12, 3-4

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  24. Cyhoeddwyd

    Plasma Methylmalonic Acid Concentration in Folic Acid–Supplemented Depressed Patients with Low or Marginal Vitamin B-12: A Randomized Trial

    Carter, B., Zenasni, Z., Moat, S. J., Hudson, P. R., Russell, I. T., McCaddon, A., Whitaker, R., Pink, J., Roberts, S., Wilkinson, C., Hughes, D., Betson, E., Carr, D., Jorgenson, A., Pirmohamed, M., Williams, N., Lewis, H., Lloyd, K., Sylvesture, Y. & Tranter, R., Rhag 2021, Yn: Journal of Nutrition. 151, 12, t. 3738-3745 8 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  25. Cyhoeddwyd

    Population pharmacokinetic and pharmacodynamic modelling of the antimalarial chemotherapy chlorproguanil/dapsone.

    Simpson, J. A., Hughes, D., Manyando, C., Bojang, K., Aarons, L., Winstanley, P., Edwards, G., Watkins, W. A. & Ward, S., 1 Maw 2006, Yn: British Journal of Clinical Pharmacology. 61, 3, t. 289-300

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  26. Cyhoeddwyd

    PrEP use, sexual behaviour, and PrEP adherence among men who have sex with men living in Wales prior to and during the COVID-19 pandemic

    Gillespie, D., Couzens, Z., de Bruin, M., Hughes, D., Jones, A., Ma, R., Williams, A., Wood, F. & Blee, K., Awst 2022, Yn: AIDS and Behavior. 26, 8, t. 2746-2757 12 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  27. Cyhoeddwyd

    Predicting "real world" effectiveness by integrating adherence with pharmacodynamic modelling.

    Hughes, D., Hughes, D. A. & Walley, T., 1 Gorff 2003, Yn: Clinical Pharmacology and Therapeutics. 74, 1, t. 1-8

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  28. Cyhoeddwyd

    Predicting Adherence to Medications Using Health Psychology Theories: A Systematic Review of 20 Years of Empirical Research

    Holmes, E. A., Morrison, V. L. & Hughes, D., 8 Rhag 2014, Yn: Value in Health. 17, 8, t. 863-876

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  29. Cyhoeddwyd

    Predictors of Self-Reported Adherence to Antihypertensive Medicines: A Multinational, Cross-Sectional Survey

    Morrison, V. L., Holmes, E. A., Parveen, S., Plumpton, C. O., Clyne, W., De Geest, S., Dobbels, F., Vrijens, B., Kardas, P. & Hughes, D., Maw 2015, Yn: Value in Health. 18, 2, t. 206-216

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  30. Cyhoeddwyd

    Profitability and Market Value of Orphan Drug Companies: A Retrospective, Propensity-Matched Case-Control Study

    Hughes, D. & Poletti-Hughes, J., 21 Hyd 2016, Yn: PLoS ONE. 11, 10, e0164681.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  31. Cyhoeddwyd

    Psychometric properties of an adapted stigma scale and experiences of stigma associated with HIV pre-exposure prophylaxis use among men who have sex with men: a mixed methods study

    Gillespie, D. & Hughes, D., Gorff 2023, Yn: AIDS and Behavior. 27, 7, t. 2397-2410 14 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  32. Cyhoeddwyd

    Public funding of drugs for orphan diseases

    Hughes, D. & Hughes, D. A., 11 Tach 2005, Yn: Value in Health. 8, 6, t. A192

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  33. Cyhoeddwyd

    Pump-Downloaded Insulin Usage For The First 12 Months In A Cohort of Children Newly-Diagnosed With Type 1 Diabetes (T1D)

    Ridyard, C., Blair, J. & Hughes, D., Tach 2017, Yn: Value in Health. 20, 9, t. A481 - A482

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  34. Cyhoeddwyd

    Quantitative evidence synthesis methods for the assessment of the effectiveness of treatment sequences for clinical and economic decision-making: a review and taxonomy of simplifying assumptions

    Lewis, R., Hughes, D., Sutton, AJ. & Wilkinson, C., Ion 2021, Yn: PharmacoEconomics. 39, 1, t. 25-61 37 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  35. Cyhoeddwyd

    Rare Disease Terminology and Definitions—A Systematic Global Review: Report of the ISPOR Rare Disease Special Interest Group

    Hughes, D., Richter, T., Nestler-Parr, S., Babela, R., Khan, Z. M., Tesoro, T., Molsen, E. & Hughes, D. A., 18 Awst 2015, Yn: Value in Health. 18, 6, t. 906-914

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  36. Cyhoeddwyd

    Rare disease prevention and treatment: The need for a level playing field

    Hughes, D. & Plumpton, C., Chwef 2018, Yn: Pharmacogenomics. 19, 3, t. 243-247

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  37. Cyhoeddwyd

    Rationing of drugs for rare diseases.

    Hughes, D. & Hughes, D. A., 1 Ion 2006, Yn: Pharmacoeconomics. 24, 4, t. 315-316

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  38. Cyhoeddwyd

    Reimbursement Decisions of the All Wales Medicines Strategy Group

    Hughes, D., Linley, W. G. & Hughes, D. A., 1 Medi 2012, Yn: PharmoEconomics. 30, 9, t. 779-794

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  39. Cyhoeddwyd

    Renal transplant patients’ preference for the supply and delivery of immunosuppressants in Wales: A discrete choice experiment

    Hagemi, A., Plumpton, C. & Hughes, D., 2 Hyd 2017, Yn: BMC Nephrology. 18, 305.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  40. Cyhoeddwyd

    Resource-Use Measurement Based on Patient Recall: Issues and Challenges for Economic Evaluation

    Thorn, J. C., Coast, J., Cohen, D., Hollingworth, W., Knapp, M., Noble, S. M., Ridyard, C. H., Wordsworth, S. & Hughes, D., 1 Meh 2013, Yn: Applied Health Economics and Health Policy. 11, 3, t. 155-161

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  41. Cyhoeddwyd

    Seizure First Aid Training For people with Epilepsy (SAFE) frequently attending emergency departments and their significant others: results of a UK multi-centre randomised controlled pilot trial

    Noble, A. J., Snape, D., Nevitt, S., Holmes, E., Morgan, M., Smith, C. T., Hughes, D., Buchanan, M., McVicar, J., MacCallum, E., Goodacre, S., Rinsdale, L. & Marson, A. G., 16 Ebr 2020, Yn: BMJ Open. 10, 4, e035516.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  42. Cyhoeddwyd

    Service users' preferences and feasibility – which alternative care pathway for adult ambulance users achieves the optimal balance? Workshops for the COLLABORATE project

    Noble, A. J., Morris, B., Dixon, P., Mathieson, A., Ridsdale, L., Morgan, M., Dickson, J., Goodacre, S., Jackson, M., Hughes, D., Marson, A. & Holmes, E., Ebr 2024, Yn: Seizure: European Journal of Epilepsy. 118, t. 17-27

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  43. Cyhoeddwyd

    Silver-impregnated, antibiotic-impregnated or non-impregnated ventriculoperitoneal shunts to prevent shunt infection: the BASICS three-arm RCT

    Mallucci, C. L., Jenkinson, M., Conroy, E. J., Hartley, J. C., Brown, M., Moitt, T., Dalton, J., Kearns, T., Griffiths, M. J., Culeddu, G., Solomon, T., Hughes, D. & Gamble, C., 2 Ebr 2020, Yn: Health Technology Assessment. 24, 17, 114 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  44. Cyhoeddwyd

    Societal perspective on access to publicly subsidised medicines: A cross sectional survey of 3080 adults in Australia

    Chim, L., Salkeld, G., Kelly, P., Lipworth, W., Hughes, D. & Stockler, M., 1 Maw 2017, Yn: PLoS ONE.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  45. Cyhoeddwyd

    Societal preferences for funding orphan drugs in the United Kingdom: An application of person trade off and discrete choice experiment methods

    Bourke, S. M., Plumpton, C. & Hughes, D., 9 Mai 2018, Yn: Value in Health. 21, 5, t. 538-546

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  46. Cyhoeddwyd

    Societal views on NICE, cancer drugs fund and value-based pricing criteria for prioritising medicines: a cross-sectional survey of 4118 adults in Great Britain

    Hughes, D., Linley, W. G. & Hughes, D. A., 1 Awst 2013, Yn: Health Economics. 22, 8, t. 948-964

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  47. Cyhoeddwyd

    Statistical Methods for Adjusting Estimates of Treatment Effectiveness for Patient Non-adherence in the Context of Time-to-Event Outcomes and Health Technology Assessment: A Systematic Review of Methodological Papers

    Alshreef, A., Latimer, N., Tappenden, P., Wong, R., Hughes, D., Fotheringham, J. & Dixon, S., Tach 2019, Yn: Medical Decision Making. 39, 8, t. 910-925 16 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  48. Cyhoeddwyd

    Statistical comments are unfounded.

    Hughes, D., Hughes, D. A., Cowell, W., Koncz, T. & Cramer, J., 1 Maw 2008, Yn: Value in Health. 11, 2, t. 346

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  49. Cyhoeddwyd

    Study protocol for a pragmatic randomised controlled trial comparing the effectiveness and cost effectiveness of levetiracetam and zonisamide versus standard treatments for epilepsy: a comparison of Standard And New Antiepileptic Drugs (SANAD-II)

    Balabanova, S., Taylor, C., Sills, G., Burnside, G., Plumpton, C., Smith, P., Appleton, R., Leach, J. P., Johnson, M., Baker, G. A., Pirmohamed, M., Hughes, D., Williamson, P., Tudor-Smith, C. & Marson, A. G., 26 Awst 2020, Yn: BMJ Open. 10, 8, e040635.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  50. Cyhoeddwyd

    Study protocol for a randomised controlled trial of insulin delivery by continuous subcutaneous infusion compared to multiple daily injections

    Blair, J., Gregory, J., Hughes, D., Ridyard, C., Gamble, C., McKay, A., Didi, M., Thornborough, K., Bedson, E., Awoyale, L., Cwiklinski, E. & Peak, M., 16 Ebr 2015, Yn: Trials. 16, 163.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  51. Cyhoeddwyd

    Subcutaneous Injection of Adalimumab Trial compared with Control (SCIATiC): a randomised controlled trial of adalimumab injection compared with placebo for patients receiving physiotherapy treatment for sciatica

    Williams, N. H., Jenkins, A., Goulden, N., Hoare, Z., Hughes, D. A., Wood, E., Foster, N. E., Walsh, D. A., Carnes, D., Sparkes, V., Hay, E. M., Isaacs, J., Konstantinou, K., Morrissey, D., Karppinen, J., Genevay, S. & Wilkinson, C., 31 Hyd 2017, Yn: Health Technology Assessment. 21, 60, t. 1-180 180 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid