بررسی تأثیر ماستکتومی بر خلق و کیفیت زندگی در مبتلایان به سرطان پستان

Introduction: Breast cancer with 22.6% is the most common cancer in Iranian women and mastectomy is the treatment of choice in 81% of cases posted for surgery. Mastectomy can evoke feelings of mutilation, altered body image and decreased sexual attractiveness and function leading to mood disorders. In the last decades, final purpose of treatment strategies in breast cancer is creation of a life with good quality. In this regards, concern is rising about the impact of surgical treatments, especially mastectomy on patient`s quality of life. This study was conducted to determine the relationship of mastectomy with mood and quality of life in breast cancer patients. Methods: This descriptive-analytic study was done in 2005.Case group included mastectomy patients referring to the oncology clinics (n=50).The comparison group consisted of mammography candidates referring to women clinics in Imam Reza and Ghaeem Hospitals. Data collected was based on non-probability and purposeful sampling. The information collected included: demographic and medical information, social support questionnaire, POMS survey for measurement of mood. Quality of life was assessed with FPQOLI. Results: Pearson correlation coefficient showed a significant converse statistical relation between mood and quality of life score in mastectomy women (P<0.001). Independence T test showed that mood and quality of life in mastectomy group were lower than mammography candidate women (P=0.001, P<0.049). The general linear model test showed that group variable had the most effect on women`s mood (P<0.001). Also , mood was the most important factor that predicted level of quality of life in these women (P<0.001). Conclusion: Lack of attention to psychological and spiritual status of the patients after mastectomy may provide conditions for unstable mood and can finally disrupt their quality of life. But, nurses can identify patients with psychological tensions and introduce them to consultancy centers to prevent mood disorders and promote their quality of life.