1. | American Thoracic Society. Dyspnea: mechanisms, assessment, and management: a consensus statement. Am J Respir Crit Care Med 1999;159:321–340. |
2. | International Association for the Study of Pain Task Force on Taxonomy. Classification of chronic pain. In: Merskey H, Bogduk N, editors. Classification of chronic pain, 2nd ed. Seattle, WA: IASP Press; 1994. p. 210. |
3. | Dudgeon DJ. Managing dyspnea and cough. Hematol Oncol Clin North Am 2002;16:557–577. |
4. | Price DD. Psychological and neural mechanisms of the affective dimension of pain. Science 2000;288:1769–1772. |
5. | Price DD, Harkins SW. The affective-motivational dimension of pain: a two-stage model. APS Journal 1992;1:229–239. |
6. | Strigo IA, Bushnell MC, Boivin M, Duncan GH. Psychophysical analysis of visceral and cutaneous pain in human subjects. Pain 2002;97:235–246. |
7. | Price DD, Von der Gruen A, Miller J, Rafii A, Price C. A psychophysical analysis of morphine analgesia. Pain 1985;22:261–269. |
8. | Rainville P, Carrier B, Hofbauer RK, Bushnell MC, Duncan GH. Dissociation of sensory and affective dimensions of pain using hypnotic modulation. Pain 1999;82:159–171. |
9. | Berthier M, Starkstein S, Leiguarda R. Asymbolia for pain: a sensory-limbic disconnection syndrome. Ann Neurol 1988;24:41–49. |
10. | Evans KC, Banzett RB, Adams L, McKay L, Frackowiak RS, Corfield DR. BOLD fMRI identifies limbic, paralimbic, and cerebellar activation during air hunger. J Neurophysiol 2002;88:1500–1511. |
11. | Banzett R, Pedersen S, Lansing R. Dyspnea unpleasantness can vary independently from dyspnea intensity [abstract]. Am J Respir Crit Care Med 2007;175:A343. |
12. | Wade JB, Dougherty LM, Archer CR, Price DD. Assessing the stages of pain processing: a multivariate analytical approach. Pain 1996;68:157–167. |
13. | Harkins SW, Price DD, Braith J. Effects of extraversion and neuroticism on experimental pain, clinical pain, and illness behavior. Pain 1989;36:209–218. |
14. | Simon PM, Schwartzstein RM, Weiss JW, Lahive K, Fencl V, Teghtsoonian M, Weinberger SE. Distinguishable sensations of breathlessness induced in normal volunteers. Am Rev Respir Dis 1989;140:1021–1027. |
15. | Simon PM, Schwartzstein RM, Weiss JW, Fencl V, Teghtsoonian M, Weinberger SE. Distinguishable types of dyspnea in patients with shortness of breath. Am Rev Respir Dis 1990;142:1009–1014. |
16. | Parshall MB. Psychometric characteristics of dyspnea descriptor ratings in emergency department patients with exacerbated chronic obstructive pulmonary disease. Res Nurs Health 2002;25:331–344. |
17. | Lansing RW, Im BS, Thwing JI, Legedza AT, Banzett RB. The perception of respiratory work and effort can be independent of the perception of air hunger. Am J Respir Crit Care Med 2000;162:1690–1696. |
18. | Price DD, McGrath PA, Rafii A, Buckingham B. The validation of visual analogue scales as ratio scale measures for chronic and experimental pain. Pain 1983;17:45–56. |
19. | Gracely RH, McGrath P, Dubner R. Validity and sensitivity of ratio scales of sensory and affective verbal pain descriptors: manipulation of affect by diazepam. Pain 1978;5:19–29. |
20. | Mahler DA, Harver A, Lentine T, Scott JA, Beck K, Schwartzstein RM. Descriptors of breathlessness in cardiorespiratory diseases. Am J Respir Crit Care Med 1996;154:1357–1363. |
21. | Elliott MW, Adams L, Cockcroft A, MacRae KD, Murphy K, Guz A. The language of breathlessness: use of verbal descriptors by patients with cardiopulmonary disease. Am Rev Respir Dis 1991;144:826–832. |
22. | Banzett RB. Dynamic response characteristics of CO2-induced air hunger. Respir Physiol 1996;105:47–55. |
23. | Price D. Psychological mechanisms of pain and analgesia, progress in pain research and management. Seattle, WA: IASP Press; 1999. |
24. | Gift AG. Psychologic and physiologic aspects of acute dyspnea in asthmatics. Nurs Res 1991;40:196–199. |
25. | Steele B, Shaver J. The dyspnea experience: nociceptive properties and a model for research and practice. ANS Adv Nurs Sci 1992;15:64–76. |
26. | Manning HL, Schwartzstein RM. Pathophysiology of dyspnea. N Engl J Med 1995;333:1547–1553. |
27. | Banzett RB, Dempsey JA, O'Donnell DE, Wamboldt MZ. Symptom perception and respiratory sensation in asthma. Am J Respir Crit Care Med 2000;162:1178–1182. |
28. | Wilson RC, Jones PW. Differentiation between the intensity of breathlessness and the distress it evokes in normal subjects during exercise. Clin Sci 1991;80:65–70. |
29. | Carrieri-Kohlman V, Gormley JM, Douglas MK, Paul SM, Stulbarg MS. Differentiation between dyspnea and its affective components. West J Nurs Res 1996;18:626–642. |
30. | Isenberg S, Lehrer P, Hochron S. Defensiveness and perception of external inspiratory resistive loads in asthma. J Behav Med 1997;20:461–472. |
31. | von Leupoldt A, Dahme B. Differentiation between the sensory and affective dimension of dyspnea during resistive load breathing in normal subjects. Chest 2005;128:3345–3349. |
32. | Carrieri-Kohlman V, Gormley JM, Eiser S, Demir-Deviren S, Nguyen H, Paul SM, Stulbarg MS. Dyspnea and the affective response during exercise training in obstructive pulmonary disease. Nurs Res 2001;50:136–146. |
33. | von Leupoldt A, Seemann N, Gugleva T, Dahme B. Attentional distraction reduces the affective but not the sensory dimension of perceived dyspnea. Respir Med 2007;101:839–844. |
34. | von Leupoldt A, Mertz C, Kegat S, Burmester S, Dahme B. The impact of emotions on the sensory and affective dimension of perceived dyspnea. Psychophysiology 2006;43:382–386. |
35. | O'Donnell DE, Bertley JC, Chau LK, Webb KA. Qualitative aspects of exertional breathlessness in chronic airflow limitation: pathophysiologic mechanisms. Am J Respir Crit Care Med 1997;155:109–115. |
36. | O'Donnell DE, Chau LK, Webb KA. Qualitative aspects of exertional dyspnea in patients with interstitial lung disease. J Appl Physiol 1998;84:2000–2009. |
37. | Parshall MB, Welsh JD, Brockopp DY, Heiser RM, Schooler MP, Cassidy KB. Reliability and validity of dyspnea sensory quality descriptors in heart failure patients treated in an emergency department. Heart Lung 2001;30:57–65. |
38. | Moosavi SH, Binks AP, Lansing RW, Topulos GP, Banzett RB, Schwartzstein RM. Effect of inhaled furosemide on air hunger induced in healthy humans. Respir Physiolo Neurobiol 2007;156:1–8. |
39. | Moosavi SH, Golestanian E, Binks AP, Lansing RW, Brown R, Banzett RB. Hypoxic and hypercapnic drives to breathe generate equivalent levels of air hunger in humans. J Appl Physiol 2003;94:141–154. |
40. | Revelette WR, Zechman FW Jr, Parker DE, Wiley RL. Effect of background loading on perception of inspiratory loads. J Appl Physiol 1984;56:404–410. |
41. | Lansing R, Banzett R. Psychophysical methods in the study of respiratory sensation. In: Adams L, Guz A, editors. Respiratory sensation, lung biology in health and disease. New York: Marcel Dekker; 1996. pp. 69–100. |
42. | Teghtsoonian R. The study of individuals in psychophysical measurement. In: Ljunggren G, Dornic S, editors. Psychophysics in action. Berlin: Springer-Verlag; 1989. pp. 95–102. |
43. | Dorman S, Byrne A, Edwards A. Which measurement scales should we use to measure breathlessness in palliative care? A systematic review. Palliat Med 2007;21:177–191. |
44. | Schwartzstein R. The language of dyspnea: using verbal clues to diagnose. J Crit Illn 1999;14:435–441. |
45. | Flaherty KR, Wald J, Weisman IM, Zeballos RJ, Schork MA, Blaivas M, Rubenfire M, Martinez FJ. Unexplained exertional limitation: characterization of patients with a mitochondrial myopathy. Am J Respir Crit Care Med 2001;164:425–432. |