Mirtazapine for the treatment of hot flushes in breast cancer survivors: a prospective pilot trial.

The purposes of the study are to evaluate the efficacy and safety of mirtazapine 30 mg/daily for 12 weeks to reduce hot flushes (HF) in women with previous breast cancer and to assess the influence of the same treatment on sleep quality and other menopausal symptoms. A prospective pilot trial was conducted in 40 breast cancer patients with at least seven HF per day. A HF diary was completed daily; sleep quality and other menopausal symptoms were assessed with the Pittsburgh Sleep Quality Index (PSQI), the Menopause Rating Scale (MRS) and the SF-36 Health Survey. Treatment was never started by 13 out of 40 patients (32.5%) and was interrupted by 7 out of 27 patients (25%) due to of the occurrence of side effects (mostly somnolence). In the remaining 20 patients who completed the three months treatment period, there was a 55.6% (p < 0.05) reduction in HF frequency and 61.9% (p < 0.05) reduction in HF score as compared to baseline. A significant reduction in the MRS score (32.8%; p < 0.05) was observed. Mirtazapine appears to be effective in reducing HF in breast cancer survivors. The more frequent side effect was somnolence. A sizeable compiliance problem has been observed due to the reluctance to take antidepressant drugs and to side effects

Accelerated partial breast irradiation using 3D conformal radiotherapy: Toxicity and cosmetic outcome

Purpose: The aim of this paper is to analyze the incidence of acute and late toxicity and cosmetic outcome in breast cancer patients submitted to breast conserving surgery and three-dimensional conformal radiotherapy (3D-CRT) to deliver accelerated partial breast irradiation (APBI). Methods and materials: 84 patients were treated with 3D-CRT for APBI. This technique was assessed in patients with low risk stage I breast cancer enrolled from September 2005 to July 2011. The prescribed dose was 34/38.5 Gy delivered in 10 fractions twice daily over 5 consecutive days. Four to five nocoplanar 6 MV beams were used. In all CT scans Gross Tumor Volume (GTV) was defined around the surgical clips. A 1.5 cm margin was added by defining a Clinical Target Volume (CTV). A margin of 1 cm was added to CTV to define the planning target volume (PTV). The doseevolume constraints were followed in accordance with the NSABP/RTOG protocol. Late toxicity was evaluated according to the RTOG grading schema. The cosmetic assessment was performed using the Harvard scale. Results: Median patient age was 66 years (range 51e87). Median follow-up was 36.5 months (range 13 e83). The overall incidence of acute skin toxicities was 46.4% for grade 1 and 1% for grade 2. The incidence of late toxicity was 16.7% for grade 1, 2.4% for grade 2 and 3.6% for grade 3. No grade 4 toxicity was observed. The most pronounced grade 2 late toxicity was telangiectasia, developed in three patients. Cosmetics results were excellent for 52%, good for 42%, fair for 5% and poor for 1% of the patients. There was no statistical correlation between toxicity rates and prescribed doses (p ¼ 0.33) or irradiated volume (p ¼ 0.45). Conclusions: APBI using 3D-CRT is technically feasible with very low acute and late toxicity. Long-term results are needed to assess its efficacy in reducing the incidence of breast relapse