title: Psychosocial determinants and outcomes of chemotherapy in older women with breast cancer: what do we know? What do we need to know?
abstract: With the aging of the U.S. population and rising breast cancer incidence with advancing age, the absolute number of women aged 65 years and older diagnosed with and surviving breast cancer will dramatically increase over the coming decades. Despite this demographic imperative, we know little about the impact of adjuvant therapies in this age group. We synthesized data to describe key findings and gaps in knowledge about the outcomes of adjuvant breast cancer treatment in women aged 65 years and and older ("older women"). We reviewed research published between 1995 and June 2005 on breast cancer outcomes among older women treated with adjuvant therapy for breast cancer. Outcomes included communication, emotional distress, satisfaction, and multiple quality-of-life domains. Only 16 articles focused exclusively on older women and chemotherapy; and only one included a large sample of older women (N = 1755). Most common domains included comorbidities, symptoms, and survival. Of the 13 clinical trials and three observational studies we reviewed, only one clinical trial measured quality of life and psychological factors such as coping. None of the studies examined patient preferences or patient-physician communication (processes of care) in older women. Few studies have been designed to specifically evaluate adjuvant therapy processes and outcomes among older women, especially interactions between treatment and comorbidity, and the impact of the processes of care on outcomes. In addition, only narrow segments of the older population with breast cancer (e.g., well-educated, nonminority women) have been included in trials to date. Thus, at present we do not have sufficient data to assist physicians and their older patients in developing adjuvant treatment decisions and plans tailored to older women's needs, preferences, and concerns.
authors.affiliation: Cancer Control Program, Lombardi Comprehensive Cancer Center, Department of Oncology, Georgetown University Medical Center, Washington, DC 20007, USA.
authors.forename: Michelle
authors.initials: M
authors.lastname: Tallarico
authors.forename: Melissa
authors.initials: M
authors.lastname: Figueiredo
authors.forename: Michelle
authors.initials: M
authors.lastname: Goodman
authors.forename: Barbara
authors.initials: B
authors.lastname: Kreling
authors.forename: Jeanne
authors.initials: J
authors.lastname: Mandelblatt
mesh_terms: D000223:Adaptation, Psychological; D000368:Aged / Q000523:psychology*; D001943:Breast Neoplasms / Q000188:drug therapy* / Q000523:psychology*; D017024:Chemotherapy, Adjuvant; D005260:Female; D006801:Humans; D017060:Patient Satisfaction; D010817:Physician-Patient Relations; D011788:Quality of Life; D014481:United States