Indiana University-Purdue University Indianapolis (IUPUI) / Physicians were interviewed and asked about their perspectives on communicating with patients, media, and the ways in which the biomedical and biopsychosocial models function in the practice of medicine. Fisher’s Narrative Paradigm was the primary critical method applied to themes that emerged from the interviews. Those emergent themes included the importance of a team approach to patient care; perspectives on physicians as bad communicators; and successful communication strategies when talking to patients. Physicians rely on nurses and other support staff, but the most important partnership is that between the physician and patient. Narrative fidelity and probability are satisfied by strategies physicians use in communicating with patients: using understandable language when talking to patients; engaging in nonverbal tactics of sitting down with patients, making eye contact with patients, and making appropriate physical contact with them in the form of a handshake or a light touch on the arm. Physicians are frustrated by media’s reporting of preliminary study results that omit details as well as media’s fostering of expectations for quick diagnostic processes and magical cures within the public. Furthermore, physicians see the biomedical and biopsychosocial models becoming increasingly interdependent in the practice of medicine, which carries the story of contemporary medicine further into the realm of partnership, revealing its humanity as well as its fading paternalism.

Indiana University-Purdue University Indianapolis (IUPUI) / Given the numerous benefits of a healthy diet and exercise for cancer survivors, there has been an increase in the number of lifestyle intervention trials for this population in recent years. However, the extent to which adherence to a diet and exercise intervention predicts health-related outcomes among cancer survivors is currently unknown. To address this question, data from the Reach out to ENhancE Wellness in Older Cancer Survivors (RENEW) diet and exercise intervention trial were analyzed. RENEW was a yearlong telephone and mailed print intervention for 641 older (>65 years of age), overweight (body mass index: 25.0-39.9), long-term (>5 years post-diagnosis) survivors of colorectal, breast, and prostate cancer. Participants were randomized to the diet and exercise intervention or a delayed-intervention control condition. The RENEW telephone counseling sessions were based on determinants of behavior derived from Social Cognitive Theory (SCT) (e.g., building social support, enhancing self-efficacy). These factors have been hypothesized to improve health behaviors, which in turn should improve health outcomes. Thus, drawing on SCT and prior diet and exercise research with cancer survivors, I hypothesized that telephone counseling session attendance would be indirectly related to health-related outcomes (i.e., physical function, basic and advanced lower extremity function, mental health, and body mass index) through intervention-period strength and endurance exercise and dietary behavior (i.e., fruit and vegetable intake, saturated fat intake). The proposed model showed good fit to the data; however, not all of the hypothesized relationships were supported. Specifically, increased telephone counseling session attendance was related to engagement in all of the health behaviors over the intervention period. In turn, (a) increased endurance exercise was related to improvement in all of the health-related outcomes with the exception of mental health; (b) increased strength exercise was solely related to improved mental health; (c) increased fruit and vegetable intake was only related to improved basic lower extremity function; and (d) saturated fat intake was not related to any of the health-related outcomes. Taken together, these findings suggest that SCT determinants of behavior and the importance of session attendance should continue to be emphasized in diet and exercise interventions. Continued exploration of the relationship between adherence to a diet and exercise intervention and health-related outcomes will inform the development of more cost-effective and efficacious interventions for cancer and other medical populations.