Behavioral research to enhance adjustment and quality of life among adults with cancer

How are the kids holding up? A systematic review and meta-analysis on the psychosocial impact of maternal breast cancer on children

BACKGROUND

Having a mother diagnosed with breast cancer can be a distressing time for a child. This review examines the impact maternal breast cancer has on the psychosocial functioning of children and what factors possibly moderate this relationship.

METHODS

Using PRISMA guidelines, five electronic databases were systematically searched for published studies examining maternal breast cancer and the psychosocial functioning of children.

RESULTS

A total of 15 studies contributed to the analysis. Results from a random effects meta-analysis show that children experience marginally elevated internalizing problems (standardized mean difference=.14, 95% CI .00, .28), significantly fewer total problem behaviors (standardized mean difference=-.13, 95% CI -.23, -.03), and no changes in externalizing problems (standardized mean difference=-.07, 95% CI -.19, .05) relative to comparison groups. Consistent with this, the narrative review suggests the children may experience elevated depression, anxiety and mental distress yet show more social competence and little aggressive or disruptive behavior. Significant moderating variables included informant type (i.e., self-ratings vs mother's ratings vs other's ratings) and comparison group used (i.e., controls vs normative data). There is also evidence that illness severity and maternal mental health may impact the results.

CONCLUSIONS

The results suggest that children may be at risk for internalizing-type problems, especially when their mother experiences depression and has serious medical complications. Research using larger and more diverse samples is needed to fully understand how maternal breast cancer impacts children.

Cancer-related concerns of spouses of women with breast cancer

OBJECTIVE

To describe spouses' reported cancer-related demands attributed to their wife's breast cancer, and to test the construct and predictive validity of a brief standardized measure of these demands.

METHODS

Cross-sectional and longitudinal data were obtained from 151 spouses of women newly diagnosed with non-metastatic breast cancer. Descriptive statistics were computed to describe spouses' dominant cancer-related demands, and multivariate regression analyses tested the construct and predictive validity of the standardized measure.

RESULTS

Five categories of spouses' cancer-related demands were identified, such as concerns about spouses' own functioning, wife's well-being and response to treatment, couples' sexual activities, the family's and children's well-being, and the spouses' role in supporting their wives. A 33-item short version of the standardized measure of cancer demands demonstrated construct and predictive validity that was comparable to a 123-item version of the same questionnaire. Greater numbers of illness demands occurred when spouses were more depressed and had less confidence in their ability to manage the impact of the cancer (F=18.08 (3,103), p<0.001). Predictive validity was established by the short form's ability to significantly predict the quality of marital communication and spouses' self-efficacy at a 2-month interval.

CONCLUSION

The short version of the standardized measure of cancer-related demands shows promise for future application in clinic settings. Additional testing of the questionnaire is warranted. Spouses' breast cancer-related demands deserve attention by providers. In the absence of assisting them, spouses' illness pressures have deleterious consequences for the quality of marital communication and spouses' self-confidence.

Predictors of Depressed Mood in Spouses of Women With Breast Cancer

Purpose

Depressed mood in spouses of women with breast cancer deleteriously affects their own and their wife's functioning and their marital communication. However, no study has examined why some spouses get depressed whereas others do not, particularly during the first months of diagnosis and treatment, a known difficult time for couples. The current study has two purposes: to test a predictive model of spouses’ depressed mood and to evaluate the model's accuracy in distinguishing between normal and clinically depressed spouses.

Methods

Data were obtained from standardized questionnaires completed by 206 spouses and 206 wives recently diagnosed with nonmetastatic breast cancer. Spouses’ depressed mood was measured by the Center for Epidemiological Studies–Depression Scale. A total of 19 variables were extracted from the literature for testing in the model, including psychological, social, demographic, and disease- and treatment-related variables.

Results

Spouses were more likely to be depressed if they were older, less well educated, more recently married, reported heightened fears over their wife's well-being, worried about their job performance, were more uncertain about their future, or were in less well-adjusted marriages. The model correctly classified 89.2% of spouses’ mood (χ2= 79.1; P < .001).

Conclusion

Spouses of women with local or regional breast cancer need to be screened for depressed mood and triaged into supportive services to better assist them manage the threat of their wife's breast cancer.

Family-Focused Oncology Nursing Research

PURPOSE/OBJECTIVES

To analyze five common assumptions about a family's adjustment to breast cancer and to suggest needed future directions for family-focused research.

DATA SOURCES

Published research in nursing, psychiatry, behavioral medicine, and psycho-oncology about families' functioning with breast cancer.

DATA SYNTHESIS

Evidence from published research is that family members do not modify their coping behavior in response to illness-related pressures, do not appear to learn over time how to manage illness-related concerns, are not responsive to each other's thoughts and feelings about cancer, experience tension in the marriage from cancer, and neither understand nor assist children affected by a mother's breast cancer.

CONCLUSIONS

Current assumptions about how families function with breast cancer need to be replaced with a more informed, data-based view that guides the development of better programs and services for assisting families.

IMPLICATIONS FOR NURSING

Future research and interventions need to address the impact of breast cancer on the primary relationships in a household, the impact of the illness on the family's core functions, and the family members' competencies to manage the illness.

The enhancing connections program: pilot study of a cognitive-behavioral intervention for mothers and children affected by breast cancer

In 2005, approximately 211,240 women in the US will be diagnosed with early stage breast cancer and an estimated 22% will be child rearing. Research reveals that both mothers and children have elevated distress attributed to the cancer; struggle with how to talk about and deal with the impact of the cancer; and both fear the mother will die. The Enhancing Connections Program (EC) was developed to reduce this cancer-related distress and morbidity. The program involves five, 1-hour educational counseling sessions delivered at 2-week intervals by specially trained clinicians. This study reports on the program's short-term impact on mothers' and children's adjustment. Thirteen households were recruited within 7.5 months of the mother's diagnosis with early stage breast cancer. Impact was evaluated within a single group design using data obtained from standardized questionnaires with established reliability and validity. Results revealed significant improvements in the mother's depressed mood, anxiety, and self-confidence to assist her child (mother report). There were also significant decreases in the child's behavioral problems (mother and father report); the child's cancer-related worries (child report); and the child's anxiety/depressed mood (mother and father report). Further evaluation is warranted within a clinical trial.

Quality of life of women with recurrent breast cancer and their family members

PURPOSE

Little information is available about the effects of recurrent breast cancer on the quality of life of women and their family members. The present study assessed patients' and family members' quality of life within 1 month after recurrence, and effects of multiple factors on quality-of-life scores.

PATIENTS AND METHODS

Patient/family member dyads (N = 189) participated in this study. A stress-appraisal model guided selection of person factors, social/family factors, illness-related factors, appraisal factors, and quality of life, measured with psychometrically sound instruments. Quality of life was measured with both generic (Medical Outcomes Study SF-36) and cancer-specific (Functional Assessment of Cancer Therapy) scales.

RESULTS

Patients reported significant impairments in physical, functional, and emotional well-being. Family members reported significant impairments in their own emotional well-being. Structural equation modeling revealed that self-efficacy, social support, and family hardiness had positive effects on quality of life, whereas symptom distress, concerns, hopelessness, and negative appraisal of illness or caregiving had detrimental effects. Study variables accounted for a sizable amount of variance in patients' and family members' physical and mental dimensions of quality of life (72% to 81%). Contrary to findings observed in studies of newly diagnosed breast cancer patients and spouses, little relationship was found between recurrent patients' and family members' quality of life.

CONCLUSION

Women with recurrent breast cancer are in need of programs to assist them with the severe effects of the disease on their quality of life. Programs need to include family members to help counteract the negative effects of the recurrent disease on their mental health, and to enable them to continue as effective caregivers.

Framework PEACE: an organizational model for examining physical exercise across the cancer experience

The primary purpose of this article is to provide a framework for organizing research on physical exercise and cancer control. A secondary purpose is to use this framework to provide an overview of the extant literature and to offer directions forr future research. The proposed framework, entitled Physical Exercise Across the Cancer Experience (PEACE), divides the cancer experience into 6 time periods: 2 prediagnosis (i.e., prescreening and screening/diagnosis) and 4 postdiagnosis (i.e., pretreatment, treatment, posttreatment, and resumption). Based on these time periods, 8 general cancer control outcomes are highlighted. Two cancer control outcomes occur prediagnosis (i.e., prevention and detection), and 6 occur postdiagnosis (i.e., buffering, coping, rehabilitation, health promotion, palliation, and survival). An overview of the physical exercise literature indicates that only I time period (i.e., prescreening) and cancer control outcome (i.e., prevention) has received significant research attention. Some time periods (i.e., treatment and resumption) and cancer control outcomes (i.e., coping and health promotion) have received modest research attention, whereas other time periods (i.e., screening/diagnosis, pretreatment, and posttreatment) and cancer control outcomes (i.e., detection, buffering, rehabilitation, palliation, and survival) have received only minimal attention. It is hoped that Framework PEACE will stimulate a more comprehensive and in-depth inquiry into the role of physical exercise in cancer control.

Psychological sequelae and alopecia among women with cancer

PURPOSE

This article reviews the relevant literature on treatment-induced alopecia in women with cancer and describes the development of a computer-assisted intervention to reduce distress associated with this side effect.

DESCRIPTION OF PROGRAM

Alopecia has been cited as the most disturbing anticipated side effect by up to 58% of women preparing for chemotherapy, with 8% being at risk for avoiding treatment. Women with cancer who experience alopecia as a side effect, compared with women with cancer and no alopecia, report lower self-esteem, poorer body image, and lower quality of life. Although physicians' recommendations are the most influential factor on cancer treatment choice, body image and effects on sexuality are the next most influential factors. A study of a computer-imaging intervention, based on concepts related to guided imagery and anticipatory grief, has been launched in an effort to aid women in coping with anticipated treatment-related alopecia.

RESULTS

While we are still waiting for final data collection and analysis from the computer intervention study, the feedback thus far has been positive.

CLINICAL IMPLICATIONS

The intervention described here may prove to be effective in desensitizing women with cancer to hair loss and facilitating an adjustment to self-acceptance. As such, a higher quality of life during the difficult time of coping may be maintained. The development of a computer-imaging intervention offers an opportunity to integrate a standard psychosocial intervention, personalized for each patient, into the routine patient care in the oncology setting.

Awareness and barriers to use of cancer support and information resources by HMO patients with breast, prostate, or colon cancer: patient and provider perspectives

This study assessed patient awareness and use--as well as obstacles to use--of HMO- and community-based psychosocial support services designed for cancer patients. Participants were a randomly selected group of patients from a large Northwest HMO, with breast (N=145), prostate (N=151), or colon cancer (N=72), and their oncology and urology providers (N=29). Patient awareness was highest for HMO-based services (68-90%) and lower for community- (33%) or Internet-based (10-14%) services, and use rates were low across all services (range 2-8%). Providers reported referring 70% of their patients to HMO cancer support services, but their estimates of actual patient use of these services (40%) were inflated. Providers reported few barriers to referring patients to support services. The most commonly reported patient barriers to using such services were already having adequate support, lack of awareness of the service, and lack of provider referral. Results of regression analyses suggest that education, physician referral, social support, and spirituality may be important influences on use of cancer support services. This study takes a first step toward understanding patient use of existing cancer support services and suggests ways to increase participation in these services.

Never the Twain shall meet? Closing the gap between coping research and clinical intervention research

Two distinct literatures have contributed to a tremendous growth of interest in coping. The 1st consists of descriptive studies that have used coping checklists. This literature is in crisis because of its failure to yield substantive findings concerning the role of coping in adaptation that cannot be dismissed as truisms, trivia, or the product of a confounding of stress, coping, and distress. The 2nd literature concerns interventions to improve adaptation by enhancing coping. It provides evidence of the efficacy of intervention but provides little understanding of crucial ingredients, mechanisms of change, or barriers to maintaining gains. Both literatures would benefit from cross-fertilization. Process studies of interventions designed to improve coping provide an alternative to fruitless and potentially misleading correlational studies using checklists. Such studies might also aid in understanding and refining intervention strategies.