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Yoga and meditation for menopausal symptoms in breast cancer survivors—A randomized controlled trial
Author(s) -
Cramer Holger,
Rabsilber Sybille,
Lauche Romy,
Kümmel Sherko,
Dobos Gustav
Publication year - 2015
Publication title -
cancer
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.052
H-Index - 304
eISSN - 1097-0142
pISSN - 0008-543X
DOI - 10.1002/cncr.29330
Subject(s) - medicine , breast cancer , quality of life (healthcare) , randomized controlled trial , anxiety , hatha yoga , physical therapy , menopause , depression (economics) , adverse effect , confidence interval , cancer , psychiatry , nursing , economics , macroeconomics
BACKGROUND Breast cancer survivors have only very limited treatment options for menopausal symptoms. The objective of this trial was to evaluate the effects of a 12‐week traditional Hatha yoga and meditation intervention on menopausal symptoms in breast cancer survivors. METHODS Patients were randomly assigned either to a 12‐week yoga and meditation intervention or to usual care. The primary outcome measure was total menopausal symptoms (Menopause Rating Scale [MRS] total score). Secondary outcome measures included MRS subscales, quality of life (Functional Assessment of Cancer Therapy‐Breast), fatigue (Functional Assessment of Chronic Illness Therapy‐Fatigue), depression, and anxiety (Hospital Anxiety and Depression Scale). Outcomes were assessed at week 12 and week 24 after randomization. RESULTS In total, 40 women (mean age ± standard deviation, 49.2 ± 5.9 years) were randomized to yoga (n = 19) or to usual care (n = 21). Women in the yoga group reported significantly lower total menopausal symptoms compared with the usual care group at week 12 (mean difference, −5.6; 95% confidence interval, −9.2 to −1.9; P = .004) and at week 24 (mean difference, −4.5; 95% confidence interval, −8.3 to −0.7; P = .023). At week 12, the yoga group reported less somatovegetative, psychological, and urogenital menopausal symptoms; less fatigue; and improved quality of life (all P < .05). At week 24, all effects persisted except for psychological menopausal symptoms. Short‐term effects on menopausal symptoms remained significant when only women who were receiving antiestrogen medication (n = 36) were analyzed. Six minor adverse events occurred in each group. CONCLUSIONS Yoga combined with meditation can be considered a safe and effective complementary intervention for menopausal symptoms in breast cancer survivors. The effects seem to persist for at least 3 months. Cancer 2015;121:2175–2184 . © 2015 American Cancer Society .