title: Sensory and affective dimensions of advanced cancer pain.
abstract: The present study was designed to explore the extent to which advanced cancer pain is explicable in terms of both physical pain intensity and affect. Most notably, it expanded on previous findings by more clearly elucidating the relationship between several discrete emotional states and the total experience of cancer pain. One hundred and eleven patients with cancer pain attending a Pain and Symptom Control Clinic were studied. Visual Analogue Scales (VASs) were used to quantify overall pain intensity and the accompanying affect. Then, correlations were calculated to evaluate the relationships both between and within these two variables. Overall, the participants rated both the pain intensity and the negative affect associated with that pain as high. Of the examined affective components of pain, frustration and exhaustion were found to be the most significant. In addition, some gender differences were identified in terms of frustration, anger, fear, exhaustion, helplessness, and hopelessness.
authors.affiliation: Department of Psychology, Cross Cancer Institute, University of Alberta, Canada. ramisela@cancerboard.ab.ca
authors.forename: Rami A
authors.initials: RA
authors.lastname: Sela
authors.forename: Eduardo
authors.initials: E
authors.lastname: Bruera
authors.forename: Barbara
authors.initials: B
authors.lastname: Conner-spady
authors.forename: Ceinwen
authors.initials: C
authors.lastname: Cumming
authors.forename: Candace
authors.initials: C
authors.lastname: Walker
mesh_terms: D000328:Adult; D000339:Affect; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009369:Neoplasms / Q000503:physiopathology* / Q000628:therapy; D010146:Pain / Q000523:psychology*; D010147:Pain Measurement; D017288:Pain Threshold; D010166:Palliative Care / Q000523:psychology; D012737:Sex Factors; D012803:Sick Role