Increases in arm volume predict lymphoedema and quality of life deficits after axillary surgery: a prospective cohort study
- PMID: 32362658
- PMCID: PMC7341763
- DOI: 10.1038/s41416-020-0844-4
Increases in arm volume predict lymphoedema and quality of life deficits after axillary surgery: a prospective cohort study
Abstract
Background: Lymphoedema develops after axillary clearance (ANC) in 25% of patients. This prospective, multi-centre study compared multi-frequency bioimpedance spectroscopy (BIS) with arm volume measurement to: (1) determine which test has better diagnostic accuracy, (2) identify factors predicting development of lymphoedema, and its effect on quality-of-life.
Methods: Participants (N = 1100) underwent measurements pre and post-ANC surgery for breast cancer. Relative arm volume increase (RAVI) of >10% diagnosed lymphoedema. Predictors of lymphoedema were determined using logistic regression. Optimal diagnostic method was assessed using diagnostic accuracy. Quality-of-life was assessed using the FACT B + 4 questionnaire.
Results: Lymphoedema was diagnosed in 22.8% women using RAVI > 10%, 45.6% using BIS criteria, while 24.5% underwent compression sleeve application by 24 months. BMI > 30 was an independent factor for both development (p = 0.005) and progression (p = 0.015) of lymphoedema. RAVI at 1 month, BMI > 30 and number of involved nodes contributed to a novel scoring model to predict lymphoedema by 36 months. Larger decreases in QoL scores post-surgery occurred in lymphoedema patients (p < 0.001). Progression to moderate lymphoedema occurred in 15% patients after sleeve application.
Conclusions: RAVI measurement was the best diagnostic tool for lymphoedema. BIS alone is not appropriate for lymphoedema screening or diagnosis. BMI > 30 predicted lymphoedema diagnosis and progression.
Conflict of interest statement
The authors declare no competing interests.
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Comment in
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Lymphoedema screening: setting the standard.Br J Cancer. 2020 Jul;123(1):1-2. doi: 10.1038/s41416-020-0848-0. Epub 2020 May 4. Br J Cancer. 2020. PMID: 32362657 Free PMC article.
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Comment on: 'Increases in arm volume predict lymphoedema and quality of life deficits after axillary surgery: a prospective cohort study.'.Br J Cancer. 2021 Apr;124(9):1606-1607. doi: 10.1038/s41416-021-01267-3. Epub 2021 Feb 2. Br J Cancer. 2021. PMID: 33526867 Free PMC article. No abstract available.
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Reply to "Comment on: Increases in arm volume predict lymphoedema and quality of life deficits after axillary surgery: a prospective cohort study".Br J Cancer. 2021 Apr;124(9):1608-1609. doi: 10.1038/s41416-021-01268-2. Epub 2021 Mar 17. Br J Cancer. 2021. PMID: 33731857 Free PMC article. No abstract available.
References
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- Armer J., Ballman K. V., McCall L., Armer N. C., Sun Y., Udmuangpia T. et al. Lymphoedema symptoms and limb measurement changes in breast cancer survivors treated with Neoadjuvant Chemotherapy and axillary dissection results of ACOSOG Z1071 Alliance Substudy. Support Care Cancer. 10.1007/s00520-018-4334-7 (2018) - PMC - PubMed
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