Bibliografía del artículo
1. Lees AJ, Blackburn NA, Campbell VL. The nighttime problems of Parkinson's disease. Clin Neuropharmacol 11:512-519, 1988.
2. Tandberg E, Larsen JP, Karlsen K. Excessive daytime sleepiness and sleep benefit in Parkinson's disease: a community-based study. Mov Disord 14:922-927, 1999.
3. Karlsen K, Larsen JP, Tandberg E, Jogersen K. Fatigue in patients with Parkinson's disease. Mov Disord 14:237-241, 1999.
4. Ferreira JJ, Desboeuf K, Galitzky M, Thalamas C, Brefel-Courbon C, Fabre N et al. Sleep disruption, daytime somnolence and 'sleep attacks' in Parkinson's disease: a clinical survey in PD patients and age-matched healthy volunteers. Eur J Neurol 13:209-214, 2006.
5. Martínez Martín P, Schapira AH, Stocchi F, Sethi K, Odin P, Macphee G et al. Prevalence of nonmotor symptoms in Parkinson's disease in an international setting; Study using nonmotor symptoms questionnaire in 545 patients. Mov Disord 22:1623-1629, 2007.
6. Saper CB, Scammell TE, Lu J. Hypothalamic regulation of sleep and circadian rhythms. Nature 437:1257-1263, 2005.
7. Alves G, Forsaa EB, Pedersen KF, Dreetz GM, Larsen JP. Epidemiology of Parkinson's disease. J Neurol 255(Suppl.5):18-32, 2008.
8. Happe S, Schrodl B, Faltl M, Muller C, Auff E, Zeitlhofer J. Sleep disorders and depression in patients with Parkinson's disease. Acta Neurol Scand 104:275-280, 2001.
9. Happe S, Berger K. The association of dopamine agonists with daytime sleepiness, sleep problems and quality of life in patients with Parkinson's disease--a prospective study. J Neurol 248:1062-1067, 2001.
10. Cantor CR, Stern MB. Dopamine agonists and sleep in Parkinson's disease. Neurology 58:S71-S78, 2002.
11. Kaynak D, Kiziltan G, Kaynak H, Benbir G, Uysal O. Sleep and sleepiness in patients with Parkinson's disease before and after dopaminergic treatment. Eur J Neurol 12:199-207, 2005.
12. Gjerstad MD, Alves G, Wentzel-Larsen T, Aarsland D, Larsen JP. Excessive daytime sleepiness in Parkinson disease: is it the drugs or the disease? Neurology 67:853-858, 2006.
13. Suzuki K, Miyamoto M, Miyamoto T, Okuma Y, Hattori N, Kamei S et al. Correlation between depressive symptoms and nocturnal disturbances in Japanese patients with Parkinson's disease. Parkinsonism Relat Disord 2008.
14. Verbaan D, Van Rooden SM, Visser M, Marinus J, Van Hilten JJ. Nighttime sleep problems and daytime sleepiness in Parkinson's disease. Mov Disord 23:35-41, 2008.
15. Karlsen KH, Larsen JP, Tandberg E, Maeland JG. Influence of clinical and demographic variables on quality of life in patients with Parkinson's disease. J Neurol Neurosurg Psychiatry 66:431-435, 1999.
16. Karlsen KH, Tandberg E, Arsland D, Larsen JP. Health related quality of life in Parkinson's disease: a prospective longitudinal study. J Neurol Neurosurg Psychiatry 69:584-589, 2000.
17. Gjerstad MD, Wentzel-Larsen T, Aarsland D, Larsen JP. Insomnia in Parkinson's disease: frequency and progression over time. J Neurol Neurosurg Psychiatry 78:476-479, 2007.
18. Visser M, Verbaan D, Van Rooden S, Marinus J, Van Hilten J, Stiggelbout A. A Longitudinal Evaluation of Health-Related Quality of Life of Patients with Parkinson's Disease. Value Health 2008.
19. Chaudhuri KR, Naidu Y. Early Parkinson's disease and non-motor issues. J Neurol 255(Suppl.5):33-38, 2008.
20. Shulman LM, Taback RL, Rabinstein AA, Weiner WJ. Non-recognition of depression and other non-motor symptoms in Parkinson's disease. Parkinsonism Relat Disord 8:193-197, 2002.
21. Chaudhuri KR, Pal S, Dimarco A, Whately-Smith C, Bridgman K, Mathew R et al. The Parkinson's disease sleep scale: a new instrument for assessing sleep and nocturnal disability in Parkinson's disease. J Neurol Neurosurg Psychiatry 73:629-635, 2002.
22. Marinus J, Visser M, Van Hilten JJ, Lammers GJ, Stiggelbout AM. Assessment of sleep and sleepiness in Parkinson disease. Sleep 26:1049-1054, 2003.
23. Chaudhuri KR, Martinez-Martin P, Schapira AH, Stocchi F, Sethi K, Odin P et al. International multicenter pilot study of the first comprehensive self-completed nonmotor symptoms questionnaire for Parkinson's disease: the NMSQuest study. Mov Disord 21:916-923, 2006.
24. Chaudhuri KR, Martinez-Martin P, Brown RG, Sethi K, Stocchi F, Odin P et al. The metric properties of a novel non-motor symptoms scale for Parkinson's disease: Results from an international pilot study. Mov Disord 22:1901-1911, 2007.
25. Dhawan V, Healy DG, Pal S, Chaudhuri KR. Sleep-related problems of Parkinson's disease. Age Ageing 35:220-228, 2006.
26. Arnulf I. Sleep and wakefulness disturbances in Parkinson's disease. J Neural Transm Suppl 357-360, 2006.
27. De Cock VC, Vidailhet M, Arnulf I. Sleep disturbances in patients with parkinsonism. Nat Clin Pract Neurol 4:254-266, 2008.
28. Ondo WG, Dat VK, Khan H, Atassi F, Kwak C, Jankovic J. Daytime sleepiness and other sleep disorders in Parkinson's disease. Neurology 57:1392-1396, 2001.
29. Hobson DE, Lang AE, Martin WR, Razmy A, Rivest J, Fleming J. Excessive daytime sleepiness and sudden-onset sleep in Parkinson disease: a survey by the Canadian Movement Disorders Group. JAMA 287:455-463, 2002.
30. Comella CL. Sleep disturbances and excessive daytime sleepiness in Parkinson disease: an overview. J Neural Transm Suppl 349-355, 2006.
31. Paus S, Brecht HM, Koster J, Seeger G, Klockgether T, Wullner U. Sleep attacks, daytime sleepiness, and dopamine agonists in Parkinson's disease. Mov Disord 18:659-667, 2003.
32. Arnulf I, Bonnet AM, Damier P, Bejjani BP, Seilhean D, Derenne JP et al. Hallucinations, REM sleep, and Parkinson's disease: a medical hypothesis. Neurology 55:281-288, 2000.
33. Onofrj M, Thomas A, D'Andreamatteo G, Iacono D, Luciano AL, Di Rollo A et al. Incidence of RBD and hallucination in patients affected by Parkinson's disease: 8-year follow-up. Neurol Sci 23(Suppl.2):S91-S94, 2002.
34. Tan EK, Lum SY, Wong MC. Restless legs syndrome in Parkinson's disease. J Neurol Sci 196:33-36, 2002.
35. Askenasy JJ. Sleep disturbances in Parkinsonism. J Neural Transm 110:125-150, 2003.
36. Nomura T, Inoue Y, Nakashima K. Clinical characteristics of Restless legs syndrome in patients with Parkinson's disease. J Neurol Sci 250:39-44, 2006.
37. Stevens SS. On the theory of the scales and measurement. Science 103:677-680, 1946.
38. Martínez Martín P. Valoración del déficit e incapacidad en la enfermedad de Parkinson. En: Obeso JA, Tolosa E, Grandas F (Eds.). Tratado sobre la enfermedad de Parkinson, 2ª edic. Doyma SA, Barcelona, pp. 303-310, 2000.
39. Hobart J. Rating Scales for neurologists. J Neurol Neurosurg Psychiatry 74(Suppl.4):22-26, 2003.
40. Martínez Martín P, Rodríguez Blázquez C, Frades Payo B. Specific patient reported outcomes measures for Parkinson's disease: analysis and applications. Expert Rev Pharmacoeconomics Outcomes Res 8:401-418, 2008.
41. Streiner DL, Norman GR. Health measurement scales. A practical guide to their development and use, 3rd edit. Oxford: Oxford University Press, 2003.
42. De Vellis RF. Classical test theory. Med Care 44(Suppl.3):50-59, 2006.
43. Hobart JC, Cano SJ, Zajicek JP, Thompson AJ. Rating scales as outcome measures for clinical trials in neurology: problems, solutions, and recommendations. Lancet Neurol 6:1094-1105, 2007.
44. Martínez Martín P, Salvador C, Menéndez Guisasola L, González S, Tobias A, Almazan J et al. Parkinson's Disease Sleep Scale: validation study of a Spanish version. Mov Disord 19:1226-1232, 2004.
45. Tanasanvimon S, Ayuthaya NI, Phanthumchinda K. Modified Parkinson's Disease Sleep Scale (MPDSS) in Thai Parkinson's disease patients. J Med Assoc Thai 90:2277-2283, 2007.
46. Suzuki K, Okuma Y, Hattori N, Kamei S, Yoshii F, Utsumi H et al. Characteristics of sleep disturbances in Japanese patients with Parkinson's disease. A study using Parkinson's disease sleep scale. Mov Disord 22:1245-1251, 2007.
47. Wang G, Cheng Q, Zeng J, Bai L, Liu GD, Zhang Y et al. Sleep disorders in Chinese patients with Parkinson's disease: validation study of a Chinese version of Parkinson's disease sleep scale. J Neurol Sci 271:153-157, 2008.
48. Martínez Martín P, Visser M, Rodríguez Blázquez C, Marinus J, Chaudhuri KR, Van Hilten JJ. SCOPA-sleep and PDSS: two scales for assessment of sleep disorder in Parkinson's disease. Mov Disord 23:1681-1688, 2008.
49. Chaudhuri KR, Martínez Martín P. Clinical assessment of nocturnal disability in Parkinson's disease: the Parkinson's Disease Sleep Scale. Neurology 63:S17-S20, 2004.
50. Pérez LS, Rossi M, Cardinali DP, Merello M. Validation of the sleep related items of the Non-motor Symptoms Questionnaire for Parkinson's disease (NMSQuest). Parkinsonism Relat Disord 2008.
51. Martínez Martín P, Cubo Delgado E, Aguilar Barbera M, Bergareche A, Escalante S, Rojo A et al. Estudio piloto sobre una medida específica para los trastornos del sueño de la enfermedad de Parkinson: SCOPA-Sueño. Rev Neurol 43:577-583, 2006.
52. Hjort N, Ostergaard K, Dupont E. Improvement of sleep quality in patients with advanced Parkinson's disease treated with deep brain stimulation of the subthalamic nucleus. Mov Disord 19:196-199, 2004.
53. Leiden University Medical Center, Department of Neurology, Leiden, The Netherlands. SCOPA-Sleep Scale. www.scopa-propark.eu/index.php?page=1&nav=1&navRight=3&doc=31&language=nl&taal=nl&docName=SCOPA-SLEEP-NL.pdf&groupName=SCOPA-SLEEP, 2008. Acceso: 14-11-2008.