Prospective study of factors predicting adherence to surveillance mammography in women treated for breast cancer.

PURPOSE: This prospective study examined the factors that predicted sustained adherence to surveillance mammography in women treated for breast cancer. METHODS: Breast cancer survivors (N = 204) who were undergoing surveillance mammography completed questionnaires assessing mammography-related anticipatory anxiety, persistent breast pain, mammography pain, and catastrophic thoughts about mammography pain. Adherence to mammography in the following year was assessed. RESULTS: In the year after study entry, 84.8% of women (n = 173) returned for a subsequent mammogram. Unadjusted associations showed that younger age, shorter period of time since surgery, and having upper extremity lymphedema were associated with lower mammography adherence. Forty percent of women reported moderate to high levels of mammography pain (score of ≥ 5 on a 0 to 10 scale). Although mammography pain was not associated with adherence, higher levels of mammography-related anxiety and pain catastrophizing were associated with not returning for a mammogram (P < .05). The impact of anxiety on mammography use was mediated by pain catastrophizing (indirect effect, P < .05). CONCLUSION: Findings suggest that women who are younger, closer to the time of surgery, or have upper extremity lymphedema may be less likely to undergo repeated mammograms. It may be important for health professionals to remind selected patients directly that some women avoid repeat mammography and to re-emphasize the value of mammography for women with a history of breast cancer. Teaching women behavioral techniques (eg, redirecting attention) or providing medication for reducing anxiety could be considered for women with high levels of anxiety or catastrophic thoughts related to mammography.

The perception of pain in others: how gender, race, and age influence pain expectations.

UNLABELLED: Sex, race/ethnic, and age differences in pain have been reported in clinical and experimental research. Gender role expectations have partly explained the variability in sex differences in pain, and the Gender Role Expectations of Pain questionnaire (GREP) was developed to measure sex-related stereotypic attributions about pain. It is hypothesized that similar expectations exist for age- and race-related pain decisions. This study investigated new measures of race/ethnic- and age-related stereotypic attributions of pain sensitivity and willingness to report pain, and examined the psychometric properties of a modified GREP. Participants completed the Race/Ethnicity Expectations of Pain questionnaire, Age Expectations of Pain questionnaire, and modified GREP. Results revealed a 3-factor solution to the race/ethnicity questionnaire and a 2-factor solution to the age questionnaire, consistent with theoretical construction of the items. Results revealed a 4-factor solution to the modified GREP that differed from the original GREP and theoretical construction of the items. Participants' pain-related stereotypic attributions differed across racial/ethnic, age, and gender groups. These findings provide psychometric support for the measures examined herein and suggest that stereotypic attributions of pain in others differ across demographic categories. Future work can refine the measures and examine whether select demographic variables influence pain perception, assessment, and/or treatment. PERSPECTIVE: The findings suggest that one's expectations of the pain experience of another person are influenced by the stereotypes one has about different genders, races, and ages. The 3 pain expectation measures investigated in the current study could be used in future work examining biases in pain assessment and treatment.

Attachment styles in patients with lung cancer and their spouses: associations with patient and spouse adjustment.

PURPOSE: This study examined attachment styles in patients with lung cancer and their spouses and associations between attachment styles and patient and spouse adjustment. METHODS: One hundred twenty-seven patients with early stage lung cancer completed measures of attachment style, marital quality, self-efficacy, pain, depression, anxiety, and quality of life. Their spouses completed measures of attachment style, marital quality, self-efficacy, caregiver strain, and mood. RESULTS: Analyses indicated that, among patients, those high in either attachment anxiety or avoidance had significantly higher levels of anxiety and poorer social well-being. Attachment avoidance was also significantly associated with higher levels of depression and poorer marital quality and functional well-being. Spouse avoidant attachment was significantly associated with patient reports of increased pain and poorer functional well-being, and spouse anxious attachment was associated with poorer patient marital quality. Among spouses, those high in attachment avoidance reported significantly higher levels of caregiver strain, anger, depressed mood, and poorer marital quality; those high in attachment anxiety reported higher anxious mood. Dyads in which both partners were insecurely attached had significantly poorer adjustment compared to dyads in which both partners reported secure attachment. CONCLUSIONS: These preliminary findings raise the possibility that attachment styles of cancer patients and their spouses as individuals and as a dyad may be important factors affecting adjustment in multiple domains.

Caregiver-assisted coping skills training for lung cancer: results of a randomized clinical trial.

CONTEXT: Lung cancer is one of the most common cancers in the United States and is associated with high levels of symptoms, including pain, fatigue, shortness of breath, and psychological distress. Caregivers and patients are adversely affected. However, previous studies of coping skills training (CST) interventions have not been tested in patients with lung cancer nor have systematically included caregivers. OBJECTIVES: This study tested the efficacy of a caregiver-assisted CST protocol in a sample of patients with lung cancer. METHODS: Two hundred thirty-three lung cancer patients and their caregivers were randomly assigned to receive 14 telephone-based sessions of either caregiver-assisted CST or education/support involving the caregiver. Patients completed measures assessing pain, psychological distress, quality of life (QOL), and self-efficacy for symptom management; caregivers completed measures assessing psychological distress, caregiver strain, and self-efficacy for helping the patient manage symptoms. RESULTS: Patients in both treatment conditions showed improvements in pain, depression, QOL, and self-efficacy, and caregivers in both conditions showed improvements in anxiety and self-efficacy from baseline to four-month follow-up. Results of exploratory analyses suggested that the CST intervention was more beneficial to patients/caregivers with Stage II and III cancers, whereas the education/support intervention was more beneficial to patients/caregivers with Stage I cancer. CONCLUSION: Taken together with the broader literature in this area, results from this study suggest that psychosocial interventions can lead to improvements in a range of outcomes for cancer patients. Suggestions for future studies include the use of three-group designs (e.g., comparing two active interventions with a standard-care control) and examining mechanisms of change.

Virtual human technology: patient demographics and healthcare training factors in pain observation and treatment recommendations.

BACKGROUND: Patients' sex, race, and age have been found to affect others' perception of their pain. However, the influence of these characteristics on treatment recommendations from laypersons and healthcare providers is understudied. DESIGN: To address this issue, 75 undergraduates and 107 healthcare trainees (HTs) used a web-based delivery system to view video clips of virtual human (VH) patients presenting with different standardized levels of pain. Subjects then rated the VHs' pain intensity and recommended the amount of medical treatment the VHs should receive. RESULTS: Results indicated that, compared with undergraduates, HTs perceived African Americans and older adults as having less pain but were more willing to recommend medical treatment for these patients than were undergraduate participants. HTs and undergraduates rated female, African American, older, and high-pain-expressing adults as having greater pain intensity than male, Caucasian, younger, and lower-pain-expressing adults. Moreover, they also recommended that female, older, and high-pain-expressing adults receive more medical treatment than male, younger, and lower-pain-expressing adults. CONCLUSIONS: This study found that the characteristics of the VHs and whether the participants were undergraduates or HTs influenced the ratings of pain assessment and treatment recommendations. The findings are consistent with the previous VH literature showing that VH characteristics are important cues in the perception and treatment of pain. However, this is the first study to identify differences in pain-related decisions between individuals who are pursuing healthcare careers and those who are not. Finally, not only does this study serve as further evidence for the validity and potential of VH technology but also it confirms prior research that has shown that biases regarding patient sex, race, and age can affect pain assessment and treatment.

SEX AND RACE DIFFERENCES IN RATING OTHERS' PAIN, PAIN-RELATED NEGATIVE MOOD, PAIN COPING, AND RECOMMENDING MEDICAL HELP.

This study examined the influence of Virtual Humans' (VH) sex and race on participants' ratings of pain intensity, pain unpleasantness, pain-related negative mood, pain coping, and recommendations for medical help. Seventy-five undergraduates viewed a series of VHs and provided computerized visual analog scale (VAS) ratings for the five domains listed above. Mixed model ANOVA analyses showed that participants of both sexes and races viewed female VHs as experiencing greater pain intensity, greater pain unpleasantness, a greater number of pain-related negative moods, poorer coping skills, and a greater need to seek medical help for their pain. Participants of both races rated Caucasian VHs as experiencing more negative moods and poorer coping skills do deal with their pain. The novel computerized VH technology used herein allowed for the standardization of pain expression across sexes and races of VH stimuli, thus allowing us to remove the influence of biases when creating the study stimuli. This is a notable advantage over other research methodologies in this line of inquiry. Several future research and education applications of this VH technology are discussed.

Pain coping in Latino populations.

UNLABELLED: Although there has been a rapid increase in Latino populations in the United States over the last 10 years, health research with Latino cultural groups is sorely lacking. In the area of pain-coping research, one consequence of the limited research is that very little is known about pain coping among Latinos. The purpose of this paper is to review the existing literature on pain coping in Latino populations, and to propose new directions for the future study of pain coping in Latino populations. This review is divided into 4 sections. In the first section, the challenges of defining Latino populations are discussed. In the second section, the current literature on pain coping in Latinos is reviewed. Third, we discuss the implications of existing findings for pain-coping assessment and pain treatment. Finally, we offer ideas for future research on pain coping in Latino populations. PERSPECTIVE: In this review article, we identify gaps in our current understanding of pain coping in Latino cultural groups, and associated implications for pain assessment and treatment. We also highlight potential directions for future pain-coping research with Latino populations.

Psychological interventions for arthritis pain management in adults: a meta-analysis.

CONTEXT: The psychosocial impact of arthritis can be profound. There is growing interest in psychosocial interventions for managing pain and disability in arthritis patients. OBJECTIVE: This meta-analysis reports on the efficacy of psychosocial interventions for arthritis pain and disability. DATA SOURCES: Articles evaluating psychosocial interventions for arthritis were identified through Cochrane Controlled Trials, EMBASE, Ovid MEDLINE, and Ovid PsycINFO data sources. STUDY SELECTION: Randomized controlled trials testing the efficacy of psychosocial interventions in arthritis pain management were reviewed. DATA EXTRACTION: Twenty-seven randomized controlled trials were analyzed. Pain intensity was the primary outcome. Secondary outcomes included psychological, physical, and biological functioning. DATA SYNTHESIS: An overall effect size of 0.177 (95% CI=0.256-0.094) indicated that patients receiving psychosocial interventions reported significantly lower pain than patients in control conditions (combined p=.01). Meta-analyses also supported the efficacy of psychosocial interventions for the secondary outcomes. CONCLUSIONS: These findings indicate that psychosocial interventions may have significant effects on pain and other outcomes in arthritis patients. Ample evidence for the additional benefit of such interventions over and above that of standard medical care was found.

Facilitating research participation and improving quality of life for African American prostate cancer survivors and their intimate partners. A pilot study of telephone-based coping skills training.

African American men experience worse prostate cancer outcomes compared with those of Caucasian men, not only in incidence and mortality rates, but also in coping with the side effects of treatment. Unfortunately, African American men have been significantly under-represented in research evaluating the efficacy of psychosocial interventions for improving coping in prostate cancer survivors. This pilot study explored the feasibility and efficacy of coping skills training (CST), an intervention developed to enhance coping with treatment side effects in a sample of African American prostate cancer survivors and their intimate partners. The intervention was delivered in a telephone-based format designed to facilitate research participation. A total of 40 couples were randomized to either 6 sessions of CST or usual care. Survivors completed measures of disease-specific quality of life (QOL) related to urinary, sexual, bowel, and hormonal symptom domains, as well as measures of global QOL (i.e., physical functioning and mental health). Partners completed measures of caregiver strain, mood, and vigor. Analysis of data from 30 couples (12 couples in CST, 18 couples in usual care) indicated that CST produced moderate to large treatment effects for QOL related to bowel, urinary, sexual, and hormonal symptoms. Partners who underwent CST reported less caregiver strain, depression, and fatigue, and more vigor, with moderate effect sizes observed that approached conventional levels of statistical significance. These preliminary findings suggest that telephone-based CST is a feasible approach that can successfully enhance coping inAfrican American prostate cancer survivors and their intimate partners. Cancer 2007. (c) 2006 American Cancer Society.

Partner-guided cancer pain management at the end of life: a preliminary study.

This preliminary study tested the efficacy of a partner-guided cancer pain management protocol for patients who are at the end of life. Seventy-eight advanced cancer patients meeting criteria for hospice eligibility and their partners were randomly assigned to a partner-guided pain management training intervention, or usual care control condition. The partner-guided pain management training protocol was a three-session intervention conducted in patients' homes that integrated educational information about cancer pain with systematic training of patients and partners in cognitive and behavioral pain coping skills. Data analyses revealed that the partner-guided pain management protocol produced significant increases in partners' ratings of their self-efficacy for helping the patient control pain and self-efficacy for controlling other symptoms. Partners receiving this training also showed a trend to report improvements in their levels of caregiver strain. Overall, the results of this preliminary study suggest that a partner-guided pain management protocol may have benefits in the context of cancer pain at the end of life. Given the significance of pain at the end of life, future research in this area appears warranted.

Psychological aspects of persistent pain: current state of the science.

UNLABELLED: This article provides an overview of current research on psychological aspects of persistent pain. It is divided into 3 sections. In section 1, recent studies are reviewed that provide evidence that psychological factors are related to adjustment to persistent pain. This section addresses research on factors associated with increased pain and poorer adjustment to pain (ie, pain catastrophizing, pain-related anxiety and fear of pain, and helplessness) and factors associated with decreased pain and improved adjustment to pain (ie, self-efficacy, pain coping strategies, readiness to change, and acceptance). In section 2, we review recent research on behavioral and psychosocial interventions for patients with persistent pain. Topics addressed include early intervention, tailoring treatment, telephone/Internet-based treatment, caregiver-assisted treatment, and exposure-based protocols. In section 3, we conclude with a general discussion that highlights steps needed to advance this area of research including developing more comprehensive and integrative conceptual models, increasing attention to the social context of pain, examining the link of psychological factors to pain-related brain activation patterns, and investigating the mechanisms underlying the efficacy of psychological treatments for pain. PERSPECTIVE: This is one of several invited commentaries to appear in The Journal of Pain in recognition of The Decade of Pain Research. This article provides an overview of current research on psychological aspects of persistent pain, and highlights steps needed to advance this area of research.

Daily mood and stress predict pain, health care use, and work activity in African American adults with sickle-cell disease.

This study examined the extent to which daily mood and stress were associated with pain, health care use, and work activity in 41 adults (mean age=36 years) with sickle-cell disease. Multilevel model analyses of daily diaries (M=91 days) indicated that increases in stress and negative mood were associated with increases in same-day pain, health care use, and work absences. Lagged models suggested bidirectional relationships, with evidence that pain may be the more powerful initiating variable in pain-mood and pain-stress cycles. Of importance, positive mood was associated with lower same-day and subsequent day pain, as well as fewer health care contacts, suggesting that positive mood may serve to offset negative consequences of pain and other illness symptoms.