Recurrence of Lymphedema and Related Characteristics in Discharged Breast Cancer Patients During The COVID-19 Pandemic: A Multicenter, Cross-Sectional Survey (preprint)

ABSTRACT

Background: To evaluate recurrence of lymphedema and its influencing factors in discharged breast cancer patients with treated lymphedema during the COVID-19 pandemic and to propose feasible improvements. Methods: A multicenter, cross-sectional, hospital-based survey of discharged breast cancer patients was conducted during the COVID-19 pandemic in eight first-class hospitals in Wuhan city, China. Norman Questionnaire was used for assessing lymphedema, and multivariable binary logistic regression was performed to risk factors of moderate or severe lymphedema. Difference in living characteristics, anxiety and depression between no or mild group and moderate or severe group were compared. Preference in management of lymphedema were collected. Results: 202 valid patients were included. 191 participants reported recurred lymphedema (prevalence 94.6%, 95%CI 90.5% to 97.3%). 134 of them was mild and 57 were moderate/severe. In the 191 patients, the main symptom was swelling (140, 69.3%) and pain (56, 27.7%). Multivariable regression showed that age (odds ratio, 1.06, 95%CI 1.02-1.10), radical surgery (OR=4.35, 95%CI 1.54-12.50) and fully complete radiotherapy (OR=2.62, 95%CI 1.17-5.87, P=0.019) was associated with the risk of moderate or severe lymphedema. No significant difference in lifestyles was observed but moderate or severe group experienced higher rate of anxiety and depression. patients preferred treatment in hospital and self-care at home equally. Conclusion: The high recurrence rate of lymphedema in breast cancer patients with during COVID-19 should draw our great attention, continuous efforts should be made to identify patient at risk of lymphedema and distribute feasible guidance and education for self-management for these patients.