Patient-related Factors Contributing to Shorter Prognosis than Oncologist’s Estimation of Survival in Terminal Cancer
- VernacularTitle:終末期がん患者の予後ががん治療医の予後予測よりも短い要因について
- Author:
Yoko OHBA
1
;
Teruaki TANAKA
1
;
Masako SATO
1
;
Isao YOKOTA
2
;
Chizuko TAKIGAWA
1
Author Information
- Keywords: terminal cancer; palliative care; oncologist; clinical prediction of survival
- From:Palliative Care Research 2021;16(4):307-314
- CountryJapan
- Language:Japanese
- Abstract: Objective: To investigate the factors that make observed survival of patients with terminal cancer shorter than oncologists’ estimation. Methods: We retrospectively surveyed the medical records of terminal cancer patients who were referred to our palliative care unit with a predicted survival of 1–3 months and discharged dead from hospital within 3 months. Results: A total of 249 patients were eligible for analysis. One hundred and two patients (41%) had observed survival of less than one month (OS1), and 147 (59%) lived for 1–3 months (OS1–3) as expected. Depressed level of consciousness above Japan Coma Scale II and severely reduced oral intake (a few mouthfuls or less) were associated with unexpected shorter survival. The number of patients who died within two days after sudden deterioration of general condition was significantly higher in OS1 than OS1–3. Conclusion: Although survival of patients with the above factors may be shorter than oncologists’ estimation, it is necessary to examine the physician-side factors that contribute to the inaccuracy of prognosis.
