[Management of side effects related to adjuvant hormone therapy in young women with breast cancer].

Despite proven survival benefits after breast cancer, long-trem compliance with adjuvant hormone therapy remains a major issue, partly due to the side effects of treatment. In young women treated for breast cancer, these treatments include tamoxifen, anti-aromatase and LH-RH analogues, with even more side effects when these treatments are combined, especially for younger patients with more aggressive disease. The management of the potential side effects requires first of all detailed and precise information at initiation of treatment, and preventive measures including patient education. Once the treatment has been initiated, clinicians should be able to propose to their patients appropriate measures to alleviate the potential of the side effects, which can be of various types: biological (dyslipidemia), physical (weight gain, hot flushes, vaginal dryness, sexual disorders with low libido, musculoskeletal symptoms…) or psychosocial (anxio-depressive disorders, poor body image, difficulties of professional reintegration). Management of these effects can combine various modalities: drugs (switching hormone therapy, anti-depressants, hormonal treatments of vaginal dryness in some cases, gabapentin), physical treatments (CO2 laser for vulvovaginal atrophy) or psycho-physical techniques (physical activity, mindfulness, acupuncture…). Eventually, the lenghth of these adjuvant hormonal treatments requires supportive measures to help young patients engage in new lifestyle measures, in particular in term of physical activity and diet. This will help them mitigate the symptoms related to these side-effects while reducing the long-term risks related to their disease and treatments.