title: Contributing factors to physical symptoms in terminally-ill cancer patients.
abstract: Prediction of future suffering could improve palliative care. To identify the factors contributing to physical symptoms, a prospective study was performed on two series of hospice inpatients with cancer (n = 150 and n = 200, respectively). Physical symptoms, patients' characteristics, and tumor locations were recorded using a structured protocol on admission and throughout the clinical course. Common symptoms on admission and during the patient's course were pain (65%, 88%), general malaise (58%, 77%), anorexia (57%, 94%), constipation (33%, 71%), dyspnea (33%, 66%), nausea/vomiting (29%, 48%), cough/sputum (29%, 48%), edema (27%, 65%), fever (26%, 70%), abdominal swelling (26%, 42%), and dry mouth (25%, 61%), respectively. The mean number of symptoms was 5.7 +/- 3.0 on admission and 9.6 +/- 3.1 during the course. Factors that contributed to the symptoms were young age (pain, abdominal swelling, dry mouth), performance status (anorexia, general malaise, edema, dyspnea), brain tumor (paralysis), neoplasms of lung/pleura (dyspnea, cough/sputum, death rattle), bone metastasis (pain, paralysis), gastric/pancreas cancer (abdominal swelling), peritoneal metastasis (general malaise, edema, nausea/vomiting, abdominal swelling, dry mouth), opioids (constipation, dry mouth, myoclonus), anticholinergics (dry mouth), and antidopaminergics (myoclonus). Opioid requirement was positively correlated with the presence of bone metastasis, and negatively correlated with age and brain involvement. Additional opioids were frequently used in the final 48 hours in cases with lung/pleura neoplasms. These data suggest that terminal symptoms in cancer patients are determined by local and/or general factors. Clinicians can predict the probability of future symptoms from patients' characteristics, general condition, tumor locations, and medications.
authors.affiliation: Seirei Hospice, Seirei Mikatabara Hospital, Shizuoka, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Morita
authors.forename: J
authors.initials: J
authors.lastname: Tsunoda
authors.forename: S
authors.initials: S
authors.lastname: Inoue
authors.forename: S
authors.initials: S
authors.lastname: Chihara
mesh_terms: D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009369:Neoplasms / Q000150:complications / Q000503:physiopathology*; D011446:Prospective Studies; D019452:Terminally Ill