Short-term Effects of Randomized Mindfulness-Based Intervention in Female Breast Cancer Survivors: A Systematic Review and Meta-analysis. Issue 6 (November 2021)

• Record Type: Journal Article
• Authors: Chang, Yun-Chen; Yeh, Tzu-Lin; Chang, Yuh-Ming; Hu, Wen-Yu
• Is Part Of: Cancer nursing. Volume 44:Issue 6(2021)
• Publication Date: 2021-11
• Subjects: Breast cancer -- Meta-analysis -- Mindfulness -- Randomized controlled trials -- Systematic review; Cancer -- Nursing -- Periodicals; 610.736
• DOI: 10.1097/NCC.0000000000000889
• Languages: English
• ISSNs: 0162-220X

Abstract

Abstract : Background: Patients with breast cancer usually experience depression, anxiety, stress, fatigue, pain, poor sleep quality, and low quality of life after their cancer treatment. Some studies used mindfulness-based stress reduction (MBSR) interventions for reducing these symptoms; however, the results are conflicting. Objective: This study evaluated the clinical efficacy of MBSR interventions in the short term. Methods: Five databases were searched from their inception to April 2020. We included only randomized controlled trials (RCTs) comparing MBSR intervention and control groups for symptom reduction in women with breast cancer. Pooled mean difference (MD), standardized MD, and 95% confidence intervals (CIs) were calculated using random-effects models. We used the Cochrane risk-of-bias assessment tool to assess the included RCTs. Results: Nineteen RCTs with 36 to 336 participants were included, of which 11 studies with a total of 1687 participants (mean age, 53.3 years) were eligible for the meta-analysis. The pooled meta-analysis results indicated that, at the end of the MBSR interventions, participants' depression (standardized MD, −1.32; 95% CI, −2.18 to −0.46; I 2 = 97%) and fatigue (MD, −0.47; 95% CI, −0.59 to −0.34; I 2 = 0%) levels had significantly decreased; moreover, up to 3 months after baseline, their stress levels had significantly decreased (MD, −0.79; 95% CI, −1.34 to −0.24; I 2 = 0%). Conclusion: Mindfulness-based stress reduction interventions are highly beneficial for reducing depression, fatigue, and stress in the short term. Implications for Practice: Mindfulness-based stress reduction interventions are cost-effective and practical. Breast cancer survivors are recommended to practice MBSR as part of their daily care routine.