Shirin M Shallwani1,2,3, Pamela Hodgson1, Anna Towers1,4,5. 1. 1 Lymphedema Program, McGill University Health Centre , Montréal, Canada . 2. 2 Physiotherapy Department, McGill University Health Centre , Montréal, Canada . 3. 3 School of Rehabilitation Sciences, University of Ottawa , Ottawa, Canada . 4. 4 Department of Family Medicine, McGill University , Montréal, Canada . 5. 5 Department of Oncology, McGill University , Montréal, Canada .
Abstract
BACKGROUND: Lymphedema is an irreversible inflammatory condition caused by accumulated lymph fluid and is associated with chronic swelling and increased risk of cellulitis. Our objectives were to: (1) describe the patient population referred to a Canadian lymphedema center and (2) compare lymphedema characteristics between patients with cancer and patients with noncancer diagnoses. METHODS AND RESULTS: A retrospective cohort study was conducted of new patients referred for suspected lymphedema to a hospital-based center over a 2-year period. The mean age of the patients (n = 429) was 61.4 years; 85% were female and 81% had a history of cancer. Lymphedema characteristics were primary (7%) versus secondary (92%); upper body (51%) versus lower body (45%); unilateral (74%) versus bilateral (25%); and history of cellulitis (22%). Patients with noncancer diagnoses (n = 82) were more likely than patients with cancer diagnoses (n = 347) to have a history of cellulitis (44% vs. 17%), to have bilateral (61% vs. 16%) and lower limb (89% vs. 37%) lymphedema, and to experience a long delay between symptom onset and referral (14.0 vs. 3.5 years) (p < 0.001). CONCLUSION: Most patients referred to our lymphedema center were female with a history of cancer. However, patients with noncancer diagnoses were more likely to have bilateral lower body lymphedema with an important history of cellulitis; this subgroup is at great risk of missed and delayed diagnoses in the medical setting and of experiencing long-term issues with mobility, recurrent hospitalizations, and poor quality of life.
BACKGROUND:Lymphedema is an irreversible inflammatory condition caused by accumulated lymph fluid and is associated with chronic swelling and increased risk of cellulitis. Our objectives were to: (1) describe the patient population referred to a Canadian lymphedema center and (2) compare lymphedema characteristics between patients with cancer and patients with noncancer diagnoses. METHODS AND RESULTS: A retrospective cohort study was conducted of new patients referred for suspected lymphedema to a hospital-based center over a 2-year period. The mean age of the patients (n = 429) was 61.4 years; 85% were female and 81% had a history of cancer. Lymphedema characteristics were primary (7%) versus secondary (92%); upper body (51%) versus lower body (45%); unilateral (74%) versus bilateral (25%); and history of cellulitis (22%). Patients with noncancer diagnoses (n = 82) were more likely than patients with cancer diagnoses (n = 347) to have a history of cellulitis (44% vs. 17%), to have bilateral (61% vs. 16%) and lower limb (89% vs. 37%) lymphedema, and to experience a long delay between symptom onset and referral (14.0 vs. 3.5 years) (p < 0.001). CONCLUSION: Most patients referred to our lymphedema center were female with a history of cancer. However, patients with noncancer diagnoses were more likely to have bilateral lower body lymphedema with an important history of cellulitis; this subgroup is at great risk of missed and delayed diagnoses in the medical setting and of experiencing long-term issues with mobility, recurrent hospitalizations, and poor quality of life.
Authors: Shirin M Shallwani; Anna Towers; Anne Newman; Shannon Salvador; Angela Yung; Lucy Gilbert; Walter H Gotlieb; Xing Zeng; Doneal Thomas Journal: Curr Oncol Date: 2021-01-13 Impact factor: 3.677