Breast cancer research and treatment · 2022
Impact of persistent peripheral neuropathy on health-related quality of life among early-stage breast cancer survivors: a population-based cross-sectional study.
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Engvall Kristina, Gréen Henrik, Fredrikson Mats, Lagerlund Magnus, Lewin Freddi, Åvall-Lundqvist Elisabeth
Аннотация
BACKGROUND: We explored the impact of persistent sensory and motor taxane-induced peripheral neuropathy (TIPN) symptoms on health-related quality of life (HRQL) among early-stage breast cancer survivors (ESBCS).
METHODS: A population-based cohort of 884 residual-free ESBCS received a postal questionnaire, including the EORTC chemotherapy-induced PN (CIPN20) and the EORTC QLQ-C30 instruments. Mean scores of QLQ-C30 scales among ESBCS with and without TIPN were calculated and adjusted for confounding factors (age, lifestyle factors, co-morbidities; linear regression analyses). Interpretation of QLQ-C30 results were based on guidelines.
RESULTS: Response rate was 79%, and 646 survivors were included in the analysis. In median, 3.6 (1.5-7.3) years had elapsed post-taxane treatment. All TIPN symptoms had a significant impact on global QoL, which worsened with increased severity of TIPN. Between 29.5% and 93.3% of ESBCS with moderate-severe TIPN reported a clinical important impairment of functioning and personal finances, 64.3-85.7% reporting "difficulty walking because of foot drop," and 53.1-81.3% reporting "problems standing/walking because of difficulty feeling ground under feet" had impaired functioning/finances. The difference in mean scores between affected and non-affected survivors was highest for "numbness in toes/feet" and "difficulty walking because of foot drop." Moderate-severe "difficulty climbing stairs or getting out of chair because of weakness of legs" and "problems standing/walking because of difficulty feeling ground under feet" were associated with the largest clinically important differences on all scales.
CONCLUSION: Persistent sensory and motor TIPN is associated with clinically relevant impairment of global QoL, functioning, and personal finances among ESBCS, which increased with level of TIPN severity.
METHODS: A population-based cohort of 884 residual-free ESBCS received a postal questionnaire, including the EORTC chemotherapy-induced PN (CIPN20) and the EORTC QLQ-C30 instruments. Mean scores of QLQ-C30 scales among ESBCS with and without TIPN were calculated and adjusted for confounding factors (age, lifestyle factors, co-morbidities; linear regression analyses). Interpretation of QLQ-C30 results were based on guidelines.
RESULTS: Response rate was 79%, and 646 survivors were included in the analysis. In median, 3.6 (1.5-7.3) years had elapsed post-taxane treatment. All TIPN symptoms had a significant impact on global QoL, which worsened with increased severity of TIPN. Between 29.5% and 93.3% of ESBCS with moderate-severe TIPN reported a clinical important impairment of functioning and personal finances, 64.3-85.7% reporting "difficulty walking because of foot drop," and 53.1-81.3% reporting "problems standing/walking because of difficulty feeling ground under feet" had impaired functioning/finances. The difference in mean scores between affected and non-affected survivors was highest for "numbness in toes/feet" and "difficulty walking because of foot drop." Moderate-severe "difficulty climbing stairs or getting out of chair because of weakness of legs" and "problems standing/walking because of difficulty feeling ground under feet" were associated with the largest clinically important differences on all scales.
CONCLUSION: Persistent sensory and motor TIPN is associated with clinically relevant impairment of global QoL, functioning, and personal finances among ESBCS, which increased with level of TIPN severity.