Technology and health care : official journal of the European Society for Engineering and Medicine · 2020
Quality of life and functional outcomes after surgery for spinal metastases: Results of a cohort study.
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Westermann L, Eysel P, Luge H, Olivier A, Oikonomidis S, Baschera D, Zarghooni K
Аннотация
BACKGROUND: Spinal metastases are being diagnosed more frequently because of increasing life expectancies and advances in the diagnosis and therapy of primary tumours.
OBJECTIVE: This aim of this study was to assess the quality of life (QoL) and functional outcomes after surgical intervention for spinal metastases in a large cohort.
METHODS: A single-centre, prospective, observational study was conducted from June 2016 to February 2018. Patients treated surgically for spinal metastasis were included. Primary endpoints were the Core Outcome Measure Index (COMI), Oswestry Disability Index (ODI), and QoL questionnaire (EuroQoL-5D) scores recorded preoperatively, 6 weeks postoperatively, and 3, 6, and 12 months postoperatively.
RESULTS: Ninety-two patients (mean age, 62.7 ± 12.8 years) were included. The most frequent neoplasms were multiple myeloma (n= 18; 19.6%), lung cancer (n= 16; 17.4%), prostate cancer (n= 14; 15.2%), and breast cancer (n= 11; 12.0%). During the observation period, 44.6% of patients died. The COMI score improved significantly from preoperatively (mean, 7.1; 95% CI, 6.6-7.6) to 3 months (mean, 5.5; 95% CI, 4.8-6.2; p= 0.01) and 12 months (mean, 4.6; 95% CI, 3.7-5.5; p= 0.001) postoperatively. The ODI showed a significant improvement from preoperatively (mean, 52.9; 95% CI, 48.5-57.4) to 6 weeks (mean, 43.4; 95% CI, 37.1-49.6; p= 0.03), 3 months (mean, 37.0; 95% CI, 31.0-42.9) 6 months mean, 40.5; 95% CI, 34.2-46.8; p= 0.01), and 12 months (mean, 31.9; 95% CI, 24.8-39.1; p= 0.005) postoperatively. Improvements in the COMI at 6 weeks (p= 0.05), and 6 months (p= 0.05) postoperatively were not statistically significant. QoL improved from preoperatively to 6 weeks (mean, 0.48; 95% CI, 0.38-0.59; p= 0.002), 3 months (mean, 0.50; 95% CI, 0.38-0.61; p= 0.009), and 12 months (mean, 0.61; 95% CI, 0.51-0.71; p= 0.001) postoperatively. After 6 months, the difference was not significant (p= 0.08).
CONCLUSION: Short-term and long-term improvements in functional outcomes and QoL were observed after surgical treatment of spinal metastases. Surgery is a good option for patients with an estimated life expectancy of more than 3 months.
OBJECTIVE: This aim of this study was to assess the quality of life (QoL) and functional outcomes after surgical intervention for spinal metastases in a large cohort.
METHODS: A single-centre, prospective, observational study was conducted from June 2016 to February 2018. Patients treated surgically for spinal metastasis were included. Primary endpoints were the Core Outcome Measure Index (COMI), Oswestry Disability Index (ODI), and QoL questionnaire (EuroQoL-5D) scores recorded preoperatively, 6 weeks postoperatively, and 3, 6, and 12 months postoperatively.
RESULTS: Ninety-two patients (mean age, 62.7 ± 12.8 years) were included. The most frequent neoplasms were multiple myeloma (n= 18; 19.6%), lung cancer (n= 16; 17.4%), prostate cancer (n= 14; 15.2%), and breast cancer (n= 11; 12.0%). During the observation period, 44.6% of patients died. The COMI score improved significantly from preoperatively (mean, 7.1; 95% CI, 6.6-7.6) to 3 months (mean, 5.5; 95% CI, 4.8-6.2; p= 0.01) and 12 months (mean, 4.6; 95% CI, 3.7-5.5; p= 0.001) postoperatively. The ODI showed a significant improvement from preoperatively (mean, 52.9; 95% CI, 48.5-57.4) to 6 weeks (mean, 43.4; 95% CI, 37.1-49.6; p= 0.03), 3 months (mean, 37.0; 95% CI, 31.0-42.9) 6 months mean, 40.5; 95% CI, 34.2-46.8; p= 0.01), and 12 months (mean, 31.9; 95% CI, 24.8-39.1; p= 0.005) postoperatively. Improvements in the COMI at 6 weeks (p= 0.05), and 6 months (p= 0.05) postoperatively were not statistically significant. QoL improved from preoperatively to 6 weeks (mean, 0.48; 95% CI, 0.38-0.59; p= 0.002), 3 months (mean, 0.50; 95% CI, 0.38-0.61; p= 0.009), and 12 months (mean, 0.61; 95% CI, 0.51-0.71; p= 0.001) postoperatively. After 6 months, the difference was not significant (p= 0.08).
CONCLUSION: Short-term and long-term improvements in functional outcomes and QoL were observed after surgical treatment of spinal metastases. Surgery is a good option for patients with an estimated life expectancy of more than 3 months.