Stress response syndromes in women undergoing mammography: a comparison of women with and without a history of breast cancer

Mammographic surveillance after breast cancer

Early detection of local recurrence has been shown to improve survival. What is unclear is how frequently mammography should be performed, how long surveillance should continue and how the answers to these questions vary with tumour pathology, patients age, and surgery type. Many of these questions are not directly answerable from the current literature. While some of these questions will be answered by the Mammo-50 study, evidence from local recurrence rates, tumour biology, and the lead time of mammography can be used to guide policy. Young age is the strongest predictor of local recurrence and given the short lead time of screening in women under 50, these women require annual mammography. Women over 50 with HER-2 positive and triple negative breast cancer have higher rates of local recurrence after breast conserving surgery than women with luminal cancers. Women with HER-2 positive and triple negative breast cancer also have a higher rate of recurrence in years 1-3 post surgery. Annual mammography in year 1-4 would appear justified. Women over 50 with luminal cancers have low rates of local recurrence and no early peak. Recurrence growth will be low due to tumour biology and hormone therapy. Biennial mammography after year 2 would seem appropriate. Women over 50 following mastectomy have no early peak in contralateral cancers so the frequency should be determined by the lead time of screening. This would suggest 2 yearly mammography for women aged 50-60 while 3 yearly mammography may suffice for women over 60.

Routine and interval detection of locoregional breast cancer recurrences and risk of subsequent distant metastasis

PURPOSE

Follow-up for breast cancer survivors consists of after care and surveillance. The benefits of routine surveillance visits remain debatable. In this study we compared the severity of locoregional recurrences (LRRs) and the subsequent risk of a distant metastasis (DM) between LRRs detected at routine and interval visits.

METHODS

Women diagnosed with early breast cancer between 2003 and 2008 in one of the 15 participating hospitals, and who developed a LRR as first event after primary treatment, were selected from the Netherlands Cancer Registry (Cohort A). Chi-squared tests were used to compare the severity of routine- and interval-detected local recurrences (LRs) and regional recurrences (RRs), using tumor size, tumor grade, and number of positive lymph nodes. Data on the development of a subsequent DM after a LRR were available for a subset of patients (Cohort B). Cohort B was used to estimate the association between way of LRR-detection and risk of a DM.

RESULTS

Cohort A consisted of 109 routine- and 113 interval-LRR patients. The severity of routine-detected LRs or RRs and interval-detected LRs or RRs did not significantly differ. Cohort B consisted of 66 routine- and 61 interval-LRR patients. Sixteen routine- (24%) and 17 (28%) interval-LRR patients developed a DM. After adjustment, way of LRR-detection was not significantly associated with the risk of a DM (hazard ratio: 1.22; 95% confidence interval: 0.49-3.06).

CONCLUSION

The current study showed that routine visits did not lead to less severe LRRs and did not decrease the risk of a subsequent DM.

Dissociation among individuals receiving cancer care: a scoping review

PROBLEM IDENTIFICATION

Dissociation is a common presentation of trauma, distinguishable from classic post-traumatic stress disorder (PTSD) symptoms. While pre-cancer and cancer-related traumatic experiences are prevalent among cancer-affected individuals, the specific impact of traumatic dissociation is unclear.

LITERATURE SEARCH

This scoping review includes a search of English articles published between 1980 and 2019 referencing dissociation in the context of cancer-affected adults.

DATA EVALUATION/SYNTHESIS

Articles assessed how dissociation was addressed in relation to pre-cancer and cancer-related trauma exposure and treatment. Out of 1,265 articles, 71 met inclusion criteria, and 15 underwent a full review. Two studies addressed dissociation related to pre-cancer trauma, nine in regard to cancer-related trauma only, and four in relation to both trauma types. No studies included experimental designs or described interventions.

CONCLUSIONS

Despite high rates of trauma exposure among cancer-affected adults, limited studies specifically address the impact of dissociation. Further inquiry on this topic is needed, especially on treatment implications.

Associations Between Breast Cancer Survivorship and Adverse Mental Health Outcomes: A Systematic Review

Background

We aimed to systematically review the evidence on adverse mental health outcomes in breast cancer survivors (≥1 year) compared with women with no history of cancer.

Methods

Studies were identified by searching MEDLINE, PsycINFO, the Cumulative Index to Nursing and Allied Health Literature, and the Social Sciences Citation Index, and through backward citation tracking. Two researchers selected the studies, extracted data, and assessed the risk of bias.

Results

Sixty studies were included. Of 38 studies of depression, 33 observed more depression in breast cancer survivors; this was statistically significant in 19 studies overall, including six of seven where depression was ascertained clinically, three of four studies of antidepressants, and 13 of 31 that quantified depressive symptoms. Of 21 studies of anxiety, 17 observed more anxiety in breast cancer survivors, statistically significant in 11 studies overall, including two of four with clinical/prescription-based outcomes, and in eight of 17 of anxiety symptoms. Breast cancer survivors also had statistically significantly increased symptoms/frequency of neurocognitive dysfunction (18 of 24 studies), sexual dysfunctions (5 of 6 studies), sleep disturbance (5 of 5 studies), stress-related disorders/PTSD (2 of 3 studies), suicide (2 of 2 studies), somatisation (2 of 2 studies), and bipolar and obsessive-compulsive disorders (1 of 1 study each). Studies were heterogeneous in terms of participants' characteristics, time since diagnosis, ascertainment of outcomes, and measures reported. Approximately one-half of the studies were at high risk of selection bias and confounding by socio-economic status.

Conclusions

There is compelling evidence of an increased risk of anxiety, depression and suicide, and neurocognitive and sexual dysfunctions in breast cancer survivors compared with women with no prior cancer. This information can be used to support evidence-based prevention and management strategies. Further population-based and longitudinal research would help to better characterize these associations.

Optimizing expectations to prevent side effects and enhance quality of life in breast cancer patients undergoing endocrine therapy: study protocol of a randomized controlled trial

BACKGROUND

Adjuvant endocrine therapy can improve disease-free survival and time before recurrence in breast cancer patients. However, it is associated with considerable side effects that negatively affect patients' quality of life and cause non-adherence. The recently demonstrated effect of individual expectations on side-effect development (nocebo effect) suggests that psychological factors play a role in the prevention of side effects. The aim of this study is to evaluate cognitive-behavioral side-effect prevention training (SEPT) for breast cancer patients. This article describes the study protocol and applied research methods.

METHODS/DESIGN

In a randomized controlled trial, 184 female breast cancer patients are assigned to receive either SEPT, standard medical care or a manualized supportive therapy at the start of adjuvant endocrine treatment. SEPT consists of three sessions of cognitive-behavioral training including psychoeducation to provide a realistic view of endocrine therapy, imagination-training to integrate positive aspects of medication into daily life, and side-effect management to enhance expectations about coping ability. Side effects three months after the start of endocrine therapy serve as primary outcomes. Secondary outcomes include quality of life, coping ability and patients' medication adherence. Patients' expectations (i.e., expectations about side effects, coping ability, treatment and illness) are analyzed as mediators.

DISCUSSION

The optimization of expectations might be a potential pathway in health care to improve patients' quality of life during long-term medication intake. The results will provide implications for a possible integration of evidence-based prevention training into clinical practice.

TRIAL REGISTRATION

ClinicalTrials.gov, (NCT01741883).

Acute stress reactions and associated factors in the help-seekers after the L'Aquila earthquake

BACKGROUND

The assessment of acute stress reactions and psychiatric symptomatology shortly after the occurrence of a traumatic catastrophic event, like an earthquake, is essential for implementing relief activities and for the identification of the long-term aftermath. The aim of our study was to assess the psychological distress and the occurrence of acute stress disorder (ASD) among individuals seeking help at the General Hospital Psychiatric Unit at San Salvatore Hospital following the earthquake at L'Aquila. Factors (sociodemographic, coping strategies, event-related and postevent variables) associated with the acute stress reactions were also assessed.

METHODS

For the first 4 weeks following the earthquake, 122 help-seekers were assessed with a checklist of traumatic-event-related variables. Measurement instruments included the Stanford Acute Stress Reaction Questionnaire (SASRQ) for the detection of ASD according to DSM-IV criteria, the 12-item General Health Questionnaire (GHQ-12) for assessing psychological distress, and the Brief Cope questionnaire for assessing coping strategies.

RESULTS

Despite the high level of psychological distress (GHQ-12 ≥20, cut-off value) found in 65.6% of the subjects, only 6 subjects (4.9%) could be considered affected by 'full' ASD, whereas 48 subjects (39.3%) could be considered affected by 'partial' ASD, which is defined as showing at least one symptom on each DSM-IV criterion as evidenced by scoring higher than 3 on each SASRQ scale. The strongest predictor of traumatic stress reactions among all the predictor variables included in our study was having been trapped/injured under rubble during the earthquake, and among earthquake stressors (explaining 20% of variance in our model), a weaker predictor was the loss of personal privacy because of home displacement. In our model, more variance (39%) was explained when individual psychopathological variables and coping styles were also included as predictors. Showing coping strategies as exhibiting 'behavioural disengagement' or 'requesting emotional support from others' were found to increase the likelihood of a positive estimate of being an 'ASD case', while the adoption of an 'acceptance' coping style seemed to reduce the likelihood of the positive estimate of being an 'ASD case'.

CONCLUSIONS

This study underlines the importance of identifying ASD subsyndromal cases and taking appropriate intervention/prevention measures that focus on giving psychological support to individuals trapped/injured under rubble, showing a low acceptance of reality. A relevant underestimated source of distress was the dislocation in large accommodation settings (such as large tent camps) in which individuals lack privacy.

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.

Traumatic stress in acute leukemia

OBJECTIVE

Acute leukemia is a condition with an acute onset that is associated with considerable morbidity and mortality. However, the psychological impact of this life-threatening condition and its intensive treatment has not been systematically examined. In the present study, we investigate the prevalence and correlates of post-traumatic stress symptoms in this population.

METHODS

Patients with acute myeloid, lymphocytic, and promyelocytic leukemia who were newly diagnosed, recently relapsed, or treatment failures were recruited at a comprehensive cancer center in Toronto, Canada. Participants completed the Stanford Acute Stress Reaction Questionnaire, Memorial Symptom Assessment Scale, CARES Medical Interaction Subscale, and other psychosocial measures. A multivariate regression analysis was used to assess independent predictors of post-traumatic stress symptoms.

RESULTS

Of the 205 participants, 58% were male, mean age was 50.1 ± 15.4 years, 86% were recently diagnosed, and 94% were receiving active treatment. The mean Stanford Acute Stress Reaction Questionnaire score was 30.2 ± 22.5, with 27 of 200 (14%) patients meeting criteria for acute stress disorder and 36 (18%) for subsyndromal acute stress disorder. Post-traumatic stress symptoms were associated with more physical symptoms, physical symptom distress, attachment anxiety, and perceived difficulty communicating with health-care providers, and poorer spiritual well-being (all p < 0.05).

CONCLUSIONS

The present study demonstrates that clinically significant symptoms of traumatic stress are common in acute leukemia and are linked to the degree of physical suffering, to satisfaction with relationships with health-care providers, and with individual psychological characteristics. Longitudinal study is needed to determine the natural history, but these findings suggest that intervention may be indicated to alleviate or prevent traumatic stress in this population.

Breaking bad news in the breast imaging setting

RATIONALE AND OBJECTIVES

The aim of this study was to investigate the experience and desire for training breast imagers in discussing "bad news" with their patients. No such information has been previously reported.

MATERIALS AND METHODS

Following University of Michigan (UM) institutional review board approval and approval from the Society of Breast Imaging (SBI), questionnaires were mailed to current UM breast imaging faculty members, fellows, and residents and to SBI fellows. The final questionnaire page was mistakenly omitted in the SBI mailing. After institutional review board approval, the final page was sent to the SBI fellows.

RESULTS

The response rates were 65% (61 of 94) for SBI fellows and 65% (13 of 20) for UM physicians. Ninety-five percent of respondents were aged >or= 40 years. Sixty-two percent of UM physicians were women, compared to 52% of SBI fellows. Sixty-four percent of respondents practiced in university settings and 34% in private settings. Thirty-five percent of respondents had breast imaging fellowships. The frequency of delivering bad news was most often weekly or daily, whether the news was a need for extra views, a biopsy recommendation, or positive core biopsy results. Recommendations for extra views and breast biopsies were reported to be usually given in person, whereas 59% of respondents delivered positive biopsy results by telephone. Eighty-five percent of respondents noted no previous training in delivering bad news. On a comfort scale ranging from 1 (very uncomfortable) to 10 (very comfortable), 95% of respondents rated their comfort at 8 to 10 for recommending extra views, 85% had the same comfort level for recommending biopsies, and 67% had the same level for giving positive biopsy results. Sixty-two percent of UM radiologists expressed interest in obtaining further training in how to deliver bad news, whereas only 32% of SBI fellows were desirous of such training.

CONCLUSION

Although radiologists commonly delivered bad news in the breast imaging setting, very few had training in how to do so. Comfort levels declined as the severity of news increased, yet a majority of respondents were not interested in obtaining training in how to deliver bad news. These findings raise the need for further study.

Cancer surveillance behaviors and psychosocial factors among long-term survivors of breast cancer. Cancer and Leukemia Group B 79804

BACKGROUND

Little is known about cancer surveillance (mammography, clinical breast examination, and pelvic examination) behaviors in long-term (9-16 years) breast cancer survivors. This report describes the relation of these behaviors to demographic and clinical characteristics, psychological symptoms, body satisfaction, and social support.

METHODS

Survivors who had participated in Cancer and Leukemia Group B treatment Trial 8541 completed a survey that included questions on breast cancer surveillance and pelvic examination, psychological well being, body satisfaction, and social support.

RESULTS

The participation rate was 78% and included 245 breast cancer survivors. Survivors (n = 107; 44%) reported completing breast cancer surveillance (mammography and clinical breast examination) and completing pelvic examination (n = 162; 68%) within recommended guidelines. There were no significant associations between breast cancer surveillance and breast cancer anxiety, depression, stressful life events, body satisfaction, social support, or demographic characteristics. Survivors within recommended guidelines for pelvic examinations were younger (P = .05), married (P = .003), had health insurance (P = .004), and had lower depression scores (P = .005) than survivors who underused or overused pelvic examination. In addition, survivors within recommended pelvic examination guidelines had significantly lower levels of breast cancer anxiety (P = .03) compared with survivors who underused pelvic examination.

CONCLUSIONS

Many long-term breast cancer survivors were not within recommended cancer surveillance guidelines. Private health insurance was associated with following recommendations for pelvic examinations, although such a relation did not exist for breast cancer surveillance. The results of this study have implications for the development of educational programs to improve cancer surveillance among the growing population of long-term breast cancer survivors.

Coping with genetic testing for breast cancer susceptibility

OBJECTIVE

To examine how women cope with genetic testing for heightened susceptibility to breast cancer.

METHODS

Participants were 126 White women (age = 44 +/- 9 years) who were participants in a larger study of genetic testing for risk of different chronic diseases. All women were at higher-than-average risk for breast cancer due to a personal and/or family history and were considering genetic testing. Distress (Symptom Checklist-90-Revised, Impact of Event Scale, Perceived Stress Scale, Spielberger State-Trait Anxiety Inventory, and the Center for Epidemiological Studies Depression Scale) was assessed at four assessments; one before and three after the decision to have genetic testing. The majority of women (n = 100) had testing. The follow-up assessments occurred at 1 week after receiving results (or 3-4 months after baseline if testing was not elected), and then at 3 and 6 months after the second assessment. Coping (Brief COPE) was measured at the first and third assessments.

RESULTS

Coping was relatively stable over time and did not vary as a function of genetic test results. Active coping strategies were used more often by women with a personal cancer history than by women without cancer. Use of avoidant coping was reliably and positively associated with distress over time independent of cancer history and test result.

CONCLUSIONS

The identification of specific coping styles that were associated with more or less distress is useful as a means of identifying and targeting coping interventions and predicting which participants may be at risk for distress.

BRCA1/2 mutation testing in breast cancer patients: a prospective study of the long-term psychological impact of approach during adjuvant radiotherapy

This study assessed psychological distress during the first year after diagnosis in breast cancer patients approached for genetic counseling at the start of adjuvant radiotherapy and identified those vulnerable to long-term high distress. Of the approached patients some chose to receive a DNA test result (n = 58), some were approached but did not fulfill criteria for referral (n = 118) and some declined counseling and/or testing (n = 44). The comparative group consisted of patients not eligible for genetic counseling (n = 182) and was therefore not approached. Patients actively approached for genetic counseling showed no more long-term distress than patients not eligible for such counseling. There were no differences between the subgroups of approached patients. Predictors for long-term high distress or an increase in distress over time were pre-existing high distress and a low quality of life, having children, and having no family members with breast cancer. It is concluded that breast cancer patients can be systematically screened and approached for genetic counseling during adjuvant radiotherapy without imposing extra psychological burden. Patients vulnerable to long-term high distress already displayed high distress shortly after diagnosis with no influence of their medical treatment on their level of distress at long-term.

The contribution of attachment security and social support to depressive symptoms in patients with metastatic cancer

The present study examines the association between disease-related factors, perceived social support, attachment security (i.e. attachment anxiety and avoidance), and the occurrence of depressive symptoms in a sample of patients with metastatic gastrointestinal or lung cancer. Results from a sample of 326 cancer outpatients with advanced disease indicate that disease-related factors are significantly associated with the occurrence of depressive symptoms, and the latter are inversely related to the degree of attachment anxiety and avoidance, and perceived social support. Attachment security (on the dimension of anxious attachment) significantly buffered the effect of disease-related factors on depressive symptoms, and perceived social support mediated the relationship between attachment security and depressive symptoms. The buffering effect of attachment security on depressive symptoms and its partial mediation through social support suggest that the interaction of individual, social, and disease-related factors contribute to the emergence of depressive symptoms in patients with metastatic cancer.

Posttraumatic stress associated with cancer history and BRCA1/2 genetic testing

OBJECTIVE

A subset of women who are at elevated cancer risk due to family history exhibit evidence of cancer-specific distress. These stress responses may represent symptoms of posttraumatic stress disorder (PTSD). The present study assessed rates of PTSD related to personal or family cancer history and BRCA1/2 testing.

METHODS

Participants were 84 women enrolled in a larger project focused on genetic testing decisions. Semistructured diagnostic interviews were used to identify instances of threshold and subthreshold PTSD.

RESULTS

Results indicated that 16.7% of the women reported current threshold or subthreshold PTSD related to personal or family cancer history. An additional 26.2% reported past-only cancer-related threshold or subthreshold PTSD. Of the 65 women who received BRCA1/2 results and completed the test-related PTSD module, only 7.7% reported threshold or subthreshold PTSD related to the genetic testing process. However, when rates were examined based on carrier status, 25.0% of BRCA1/2 carriers reported test-related threshold or subthreshold PTSD compared with only 10.0% of variants and 2.3% of noncarriers.

CONCLUSIONS

Results from this study suggest that both personal and family cancer diagnoses can be significant stressors for a subset of high-risk women. Rates of threshold and subthreshold PTSD related to genetic testing appear to be less common, although carriers may be at higher risk for significant posttraumatic symptoms.

[Adjustment disorders in oncology: a conceptual framework to be refined]

The use of stringent sets of diagnostic criteria often represents a daily clinical challenge for mental health professionals caring for cancer patients. Many nosological classification systems were not specifically developed to meet the peculiarities associated with the emotional experience of cancer. In particular, the diagnosis of adjustment disorder according to the Diagnostic and Statistical Manual of mental disorders appears inappropriate in this context. It is questionable, indeed, how to assess the "excessive" nature of psychological distress ari-sing in response to such a burdening event as a cancer diagnosis. Furthermore, the conceptual validity of the adjustment disorder construct may be of poor clinical relevance in patients suffering from a life-threatening medical condition and its widespread consequences. In this paper, we intend to offer an operational definition of adjustment and we argue that a vast majority of cancer patients currently receiving a diagnosis of adjustment disorder actually suffer from either subthreshold depression or from full or partial presentation of post-traumatic stress disorder. We first briefly review some available models of psychological adaptation. We also argue that trying to explain the experience of cancer alongside a continuum of psychological distress does not help us to better understand underlying adjustment processes and to treat emotional disturbances more effectively. The literature is currently scanty about the critical role of a psychological trauma, namely the diagnosis of cancer, in generating emotional, cognitive and behavioral responses. The very fact that an average of 10% of cancer patients have been shown to meet criteria for PTSD might suggest that the existence of a specific trauma stress adaptation process in this particular patient population. The confirmation of these hypotheses by clinical observation, experimental psychology paradigms or functional brain imagery studies could have substantial implications for the treatment of psychological distress in patients with cancer. Issues such as the relevance of pharmacological treatment of subthreshold depression--which has received little attention in the general literature--or the role of psychodynamic approaches in the management of cancer-related traumatic dimensions, should be addressed systematically.