Details

Autor(en) / Beteiligte

• Okita, Yoshiko
• Narita, Yoshitaka
• Miyahara, Ruriko
• Miyakita, Yasuji
• Ohno, Makoto
• Shibui, Soichiro

Titel

Health-related quality of life in long-term survivors with Grade II gliomas: the contribution of disease recurrence and Karnofsky Performance Status

Ist Teil von

• Japanese journal of clinical oncology, 2015-10, Vol.45 (10), p.906-913

Ort / Verlag

England

Erscheinungsjahr

2015

Link zum Volltext

Quelle

Oxford Journals 2020 Medicine

Beschreibungen/Notizen

• Although the number of long-term survivors of glioma has increased, there has been little research on the health-related quality of life of long-term survivors of Grade II glioma following treatment with surgery, radiotherapy and chemotherapy. In this study, we aimed to document the health-related quality of life of people diagnosed with Grade II glioma who had survived >10 years with no evidence of disease at the time of the health-related quality of life survey. To investigate the health-related quality of life of Grade II glioma survivors without evidence of disease, we surveyed 50 patients 0-20 years after their initial treatments. Each patient completed a multi-part health-related quality of life questionnaire. Based on these surveys, we examined the relationships between health-related quality of life scores and time since initial treatment, Karnofsky Performance Scale scores at the time of the survey, and history of recurrence, radiotherapy and chemotherapy. Excepting bladder control, long-term survivors maintained their quality of life as determined by comparing patients surveyed < 5 and ≥ 10 years after their initial treatment (P < 0.05). Neither radiotherapy nor chemotherapy at the initial treatment was observed to affect health-related quality of life. However, a history of recurrence was significantly associated with deteriorations in many health-related quality of life functional and symptom scores. The Karnofsky Performance Scale scores of patients with a history of recurrence were significantly lower than those without it (P = 0.02). This deterioration was observed in both univariate and multivariate analyses. Our results indicate that declines in health-related quality of life among long-term survivors of Grade II glioma mainly result from impaired Karnofsky Performance Scale, which is a consequence of disease recurrence.