A randomized controlled trial of support group intervention after breast cancer treatment: results on sick leave, health care utilization and health economy.

BACKGROUND: More than 50% of breast cancer patients are diagnosed before the age of 65. Returning to work after treatment is, therefore, of interest for both the individual and society. The aim was to study the effect of support group intervention on sick leave and health care utilization in economic terms. MATERIAL AND METHODS: Of 382 patients with newly diagnosed breast cancer, 191 + 191 patients were randomized to an intervention group or to a routine control group, respectively. The intervention group received support intervention on a residential basis for one week, followed by four days of follow-up two months later. The support intervention included informative-educational sections, relaxation training, mental visualization and non-verbal communication. Patients answered a questionnaire at baseline, two, six and 12 months about sick leave and health care utilization. RESULTS: There was a trend towards longer sick leave and more health care utilization in the intervention group. The difference in total costs was statistically significantly higher in the intervention group after 12 months (p = 0.0036). CONCLUSION: Costs to society were not reduced with intervention in its present form.

A randomized controlled trial of a support group intervention on the quality of life and fatigue in women after primary treatment for early breast cancer.

BACKGROUND: When diagnosed with breast cancer, most women's lives change as well as their perspectives on and appreciation of life. The aim of the present study was to evaluate whether psychosocial support intervention could influence health-related quality of life (HRQOL) and fatigue during the first year after diagnosis. MATERIAL AND METHODS: Of 382 patients with newly diagnosed breast cancer, 191 patients were randomized to an intervention group and 191 patients were randomized to a routine control group. The intervention group received support intervention that lasted 1 week on a residential basis, followed by 4 days of follow-up 2 months later. The support intervention included informative educational parts, relaxation training, mental visualization, and nonverbal communication. HRQOL was measured using the European Organization for Research and Treatment of Cancer (EORTC) QLQ-C30 and QLQ-BR23 questionnaires and fatigue with the Norwegian version of the fatigue scale at baseline and at 2, 6, and 12 months after intervention. RESULT: There was a time-dependent improvement in both functional and symptom scales between baseline and 12 months as measured by the EORTC QLQ-C30 and BR23 questionnaires and there was a decrease in fatigue between baseline and after 2 months with further improvement up to 12 months in both groups, but there were no differences between the intervention and control groups at any point in time. CONCLUSION: HRQOL improves and symptoms of fatigue decrease over time, but we could not see any additional effect from the rehabilitation program in this setting.

Systemic immune effects of adjuvant chemotherapy with 5-fluorouracil, epirubicin and cyclophosphamide and/or radiotherapy in breast cancer: a longitudinal study.

Immunotherapy is being increasingly utilized for adjuvant treatment for breast cancer (BC). We have previously described immune functions during primary therapy for BC. The present study describes immune recovery patterns during long-term, unmaintained follow-up after completion of adjuvant therapy.A group of patients with primary BC had been treated with adjuvant radio-chemotherapy (RT + CT) 5-fluorouracil, epirubicin and cyclophosphamide (FEC) (n = 21) and another group with radiotherapy (RT) (n = 20) alone. Immunological testing of NK and T-cell functions was performed initially at the end of adjuvant treatment and repeated after 2, 6 and 12 months. NK cell cytotoxicity was significantly higher (P < 0.05) at all time-points in patients than in age-matched controls and did not differ between the two treatments groups during one year observation. In contrast, lower numbers of CD4 T-cells and lower expression of CD28 on T-cells was observed particularly in RT + CT patients and did not normalize during the observation period. The numbers of T(reg) cells (CD4(+)CD25(high)) were low in the RT + CT group during follow-up, as well as expression of TCRxi, Zap70, p56(lck), P59(fyn) and PI3 k in CD4(+) cells. In contrast, expression of intracellular cytokines (IFN-gamma, IL-2, IL-4) in CD4 and CD8 T cells were significantly higher in RT + CT patients than in the RT group and the difference increased during follow-up. In conclusion, NK-cell cytotoxicity increased during unmaintained long-term follow-up whereas CD4 and regulatory T cells as well as signal transduction molecules remained low following adjuvant radio-chemotherapy.