A longitudinal study of the development of anticipatory nausea and vomiting in cancer chemotherapy patients: the role of absorption and autonomic perception.
We interviewed 70 cancer patients receiving chemotherapy at home before their second treatment session to obtain baseline measures of absorption, autonomic perception, depression, state-trait anxiety, and basic demographic information. Patients were then interviewed before each of their next six treatment sessions, at which time measures of depression, state anxiety, severity and duration of postchemotherapy nausea and/or vomiting (PCNV), and experience of anticipatory nausea and/or vomiting (ANV) were obtained. Previous findings suggesting that motion sickness, trait anxiety, depression, sex of subject, and age are predictors of the development of ANV were not replicated. Patients with ANV did score significantly higher on measures of absorption and autonomic perception than patients who did not develop ANV. Those variables hypothesized to mediate conditioning (i.e., toxicity of treatment drugs, severity of PCNV, levels of state anxiety) accurately predicted which patients developed ANV. Absorption and autonomic perception added significantly to the prediction.
Challis
G B
GB
University of Calgary, Alberta, Canada.
Stam
H J
HJ
D000223:Adaptation, Psychological; D000328:Adult; D000368:Aged; D000970:Antineoplastic Agents / Q000009:adverse effects*; D003866:Depressive Disorder / Q000175:diagnosis / Q000523:psychology; D005260:Female; D006801:Humans; D008137:Longitudinal Studies; D008297:Male; D008875:Middle Aged; D009325:Nausea / Q000139:chemically induced / Q000523:psychology*; D009369:Neoplasms / Q000188:drug therapy; D010551:Personality; D010555:Personality Inventory; D014839:Vomiting / Q000139:chemically induced / Q000523:psychology*
D000970:Antineoplastic Agents