Association of Current Opioid Use With Serious Adverse Events Among Older Adult Survivors of Breast Cancer

IMPORTANCE

National efforts to improve safe opioid prescribing focus on preventing misuse, overdose, and opioid use disorder. This approach overlooks opportunities to better prevent other serious opioid-related harms in complex populations, such as older adult survivors of cancer. Little is known about the rates and risk factors for comprehensive opioid-related harms in this population.

OBJECTIVE

To determine rates of multiple opioid-related adverse drug events among older adults who survived breast cancer and estimate the risk of these events associated with opioid use in the year after completing cancer treatment.

DESIGN, SETTING, AND PARTICIPANTS

This retrospective cohort study used 2007 to 2016 Surveillance, Epidemiology and End Results-Medicare data from fee-for-service Medicare beneficiaries with first cancer diagnosis of stage 0 to III breast cancer at age 66 to 90 years from January 1, 2008, through December 31, 2015, who completed active breast cancer treatment. Data were analyzed from October 31, 2019, to June 10, 2020.

EXPOSURES

Repeated daily measure indicating possession of any prescription opioid supply in Medicare Part D prescription claims.

MAIN OUTCOMES AND MEASURES

Adjusted risk ratios (aRRs), estimated using modified Poisson generalized estimating equation models, for adverse drug events related to substance misuse (ie, diagnosed opioid abuse, dependence, or poisoning), other adverse drug events associated with opioid use (ie, gastrointestinal events, infections, falls and fractures, or cardiovascular events), and all-cause hospitalization associated with opioid supply the prior day, controlling for patient characteristics.

RESULTS

Among 38 310 women included in the study (mean [SD] age, 74.3 [6.3] years), there were 0.010 (95% CI, 0.008-0.011) adverse drug events related to substance misuse per 1000 person-days, 0.237 (95% CI, 0.229-0.245) other adverse drug events associated with opioid use per 1000 person-days, and 0.675 (95% CI, 0.662-0.689) all-cause hospitalizations per 1000 person-days. Opioid use was associated with increased risk of adverse drug events related to substance misuse (aRR, 14.62; 95% CI, 9.69-22.05; P < .001), other adverse drug events related to opioid use (aRR, 2.50; 95% CI, 2.11-2.96; P < .001), and all-cause hospitalization (aRR, 2.77; 95% CI, 2.55-3.02; P < .001). In a dose-response effect, individuals with high daily opioid doses had consistently higher risks of all study outcomes compared with individuals who had low opioid doses. Compared with days with no opioid exposure, the risk of any adverse drug event related to substance misuse was 3.4-fold higher for individuals with a current opioid supply ≥50 mg morphine equivalent dose per day (aRR, 3.40; 95% CI, 2.47-4.68; P < .001), while the risk was 2.3-fold higher for individuals with 1 to 49 mg morphine equivalent dose per day (aRR, 2.29; 95% CI, 1.89-2.77; P < .001).

CONCLUSIONS AND RELEVANCE

These findings suggest that among older adults who survived breast cancer, continued prescription opioid use in the year after completing active cancer treatment was associated with an immediate increased risk of a broad range of serious adverse drug events related to substance misuse and other adverse drug events associated with opioid use. Clinicians should consider the comprehensive risks of managing cancer pain with long-term opioid therapy.

Associations of Patient Characteristics and Care Setting with Complexity of Specialty Palliative Care Visits

Background: Information routinely collected during a palliative care consultation request may help predict the level of complexity of that patient encounter. Objectives: We examined whether patient and consultation characteristics, as captured in consultation requests, are associated with the number of unmet palliative care needs that emerge during consultation, as an indicator of complexity. Design: We performed a retrospective cohort analysis of palliative care consultations. Setting: We analyzed quality-of-care data from specialty palliative care consultations contained in the Quality Data Collection Tool of the Global Palliative Care Quality Alliance from 2012 to 2017. Measurements: Using 13 point-of-care assessments of quality of life, symptoms, advance care planning, and prognosis, we created a complexity score ranging from 0 (not complex) to 13 (highest complexity). Using multivariable linear regression, we examined the relationships of consultation setting and patient characteristics with complexity score. Results: Patients in our cohort (N = 3121) had an average complexity score of 6.7 (standard deviation = 3.7). Female gender, nonwhite race, and neurological (e.g., dementia) and noncancer primary diagnosis were associated with increased complexity score. The hospital intensive care unit, compared with the general floor, was associated with higher complexity scores. In contrast, outpatient and residence, compared with the general floor, were associated with lower complexity scores. Conclusion: Patient, disease, and care setting factors known at the time of specialty palliative care consultation request are associated with level of complexity, and they may inform teams about the right service provisions, including time and expertise, required to meet patient needs.

Concurrent Opioid and Benzodiazepine Prescriptions Among Older Women Diagnosed With Breast Cancer

Guidelines recommend using caution in co-prescribing opioids with benzodiazepines, yet, in practice, the extent of concurrent prescribing is poorly understood. Notably, no population-based studies, to our knowledge, have investigated concurrent prescribing among patients with cancer. We conducted a retrospective cohort study using data from the Surveillance, Epidemiology, and End Results (SEER) database linked with Medicare claims (2012-2016) for women diagnosed with breast cancer. We used modified Poisson regression to examine predictors of any concurrent prescriptions in the year post-diagnosis and Poisson regression to examine predictors of the number of overlapping days. We found that 13.0% of the 19 267 women in our sample had concurrent prescriptions. Women who underwent more extensive treatment and those with previous use of opioids or benzodiazepines were at increased risk for concurrent prescriptions (adjusted risk ratio of previous benzodiazepine use vs no previous use = 15.05, 95% confidence interval = 13.19 to 17.19). Among women with concurrent prescriptions, overlap was most pronounced among low-income, rural, and Hispanic women (adjusted incidence rate ratio of Hispanic vs non-Hispanic white = 1.25, 95% confidence interval = 1.20 to 1.30). Our results highlight opportunities to reduce patients' unnecessary exposure to this combination.

Adjuvant endocrine therapy for breast cancer patients: impact of a health system outreach program to improve adherence

PURPOSE

Reports suggest that up to 50% of women with hormone receptor-positive (HR+) breast cancer (BC) do not complete the recommended 5 years of adjuvant endocrine therapy (AET). We examined the impact of an outreach program at Kaiser Permanente Northern California (KPNC) on adherence and discontinuation of AET among patients who initiated AET.

METHODS

We assembled a retrospective cohort of all KPNC patients diagnosed with HR+, stage I-III BC initiating AET before (n = 4287) and after (n = 3580) implementation of the outreach program. We compared adherence proportions and discontinuation rates before and after program implementation, both crude and adjusted for age, race/ethnicity, education, income, and stage. We conducted a pooled analysis of data from six Cancer Research Network (CRN) sites that had not implemented programs for improving AET adherence, using identical methods and time periods, to assess possible secular trends.

RESULTS

In the pre-outreach period, estimated adherence in years 1, 2, and 3 following AET initiation was 75.2%, 71.0%, and 67.3%; following the outreach program, the estimates were 79.4%, 75.6%, and 72.2% (p-values < .0001 for pairwise comparisons). Results were comparable after adjusting for clinical and demographic factors. The estimated cumulative incidence of discontinuation was 0.22 (0.21-0.24) and 0.18 (0.17-0.19) at 3 years for pre- and post-outreach groups (p-value < .0001). We found no evidence of an increase in adherence between the study periods at the CRN sites with no AET adherence program.

CONCLUSION

Adherence and discontinuation after AET initiation improved modestly following implementation of the outreach program.

Factors associated with employment discontinuation among older and working age survivors of oropharyngeal cancer

BACKGROUND

Oropharyngeal cancer survivors experience difficulty returning to work after treatment. To better understand specific barriers to returning to work, we investigated factors associated with discontinuing employment among older and working-age survivors.

METHODS

The sample included 675 oropharyngeal cancer survivors (median: 6 years posttreatment) diagnosed from 2000 to 2013 and employed at diagnosis. Relative risk models were constructed to examine the independent associations of demographic and health factors, and symptom experiences per the MD Anderson Symptom Inventory - Head and Neck Module (MDASI-HN) with posttreatment employment, overall and by age (<60 years vs ≥60 years at survey).

RESULTS

Symptom interference was not statistically significantly associated with posttreatment employment status among respondents ≥60 years. Among working-age respondents <60 years, symptom interference was strongly associated with posttreatment employment.

CONCLUSIONS

Efforts to assess and lessen symptom burden in working-age survivors should be evaluated as approaches to support regaining core functions needed for continued employment.

Opportunities to Improve Detection and Treatment of Depression Among Patients With Breast Cancer Treated in an Integrated Delivery System

CONTEXT

Patients with cancer commonly experience depression. If not addressed, depression can lead to reduced quality of life and survival.

OBJECTIVE

Given the introduction of national initiatives to improve management of psychiatric symptoms among patients with cancer, we examined patterns of depression detection and treatment over time, and with respect to patient characteristics.

METHODS

This cross-sectional study linked data from the Pathways Study, a prospective cohort study of women diagnosed with breast cancer at Kaiser Permanente Northern California between 2005 and 2013, with data from Kaiser Permanente Northern California's electronic medical record. Pathways participants eligible for this analysis had no known prior depression but reported depressive symptoms at baseline. We used modified Poisson regression to assess the association of cancer diagnosis year and other patient characteristics with receipt of a documented clinician response to depressive symptoms (depression diagnosis, mental health referral, or antidepressant prescription).

RESULTS

Of the 725 women in our sample, 34% received a clinician response to depression. We observed no statistically significant association of breast cancer diagnosis year with clinician response. Characteristics associated with clinician response included Asian race (adjusted risk ratio, Asian vs. white: 0.44, 95% CI: 0.29-0.68) and depression severity (adjusted risk ratio, mild-moderate vs. severe depression: 1.45, 95% CI: 1.11-1.88).

CONCLUSION

Most patients in our sample did not receive a clinician response to their study-reported depression, and rates of response do not appear to have improved over time. Asian women, and those with less severe depression, appeared to be at increased risk of having unmet mental health care needs.

Examining the role of access to care: Racial/ethnic differences in receipt of resection for early-stage non-small cell lung cancer among integrated system members and non-members

OBJECTIVES

To examine the role of uniform access to care in reducing racial/ethnic disparities in receipt of resection for early stage non-small cell lung cancer (NSCLC) by comparing integrated health system member patients to demographically similar non-member patients.

MATERIALS AND METHODS

Using data from the California Cancer Registry, we conducted a retrospective cohort study of patients from four racial/ethnic groups (White, Black, Hispanic, Asian/Pacific Islander), aged 21-80, with a first primary diagnosis of stage I or II NSCLC between 2004 and 2011, in counties served by Kaiser Permanente Northern California (KPNC) at diagnosis. Our cohort included 1565 KPNC member and 4221 non-member patients. To examine the relationship between race/ethnicity and receipt of surgery stratified by KPNC membership, we used modified Poisson regression to calculate risk ratios (RR) adjusted for patient demographic and tumor characteristics.

RESULTS

Black patients were least likely to receive surgery regardless of access to integrated care (64-65% in both groups). The magnitude of the black-white difference in the likelihood of surgery receipt was similar for members (RR: 0.82, 95% CI: 0.73-0.93) and non-members (RR: 0.86, 95% CI: 0.80-0.94). Among members, roughly equal proportions of Hispanic and White patients received surgery; however, among non-members, Hispanic patients were less likely to receive surgery (non-members, RR: 0.93, 95% CI: 0.86-1.00; members, RR: 0.98, 95% CI: 0.89-1.08).

CONCLUSION

Disparities in surgical treatment for NSCLC were not reduced through integrated health system membership, suggesting that factors other than access to care (e.g., patient-provider communication) may underlie disparities. Future research should focus on identifying such modifiable factors.

Perioperative Intravesical Chemotherapy for Patients WithNon-Muscle-invasive Bladder Cancer: Understanding the Extent of and Sources of Variation in Guideline-recommended Use

OBJECTIVE

To examine intravesical chemotherapy (IVC) use according to non-muscle-invasive bladder cancer patient disease risk, and the contributions of multilevel factors to variation in proficient use among patients with low-intermediate disease.

METHODS

This study included 988 patients diagnosed with non-muscle-invasive bladder cancer in an integrated health system in Northern California from 2015-2017. We calculated IVC receipt by disease risk, and among patients with low-intermediate risk disease, assessed the relationship between multilevel factors and IVC receipt using a logistic regression model with random intercepts for provider and service area, and patient-, provider-, and service area-level fixed effects. We further assessed the association of provider- and service area-level factors with IVC use by examining intraclass correlation coefficients.

RESULTS

Similar proportions of low-intermediate (36%) and high-risk (34%) patients received IVC. In the multivariate analysis, including low-intermediate risk patients, service area volume was strongly and statistically significantly associated with IVC use (adjusted odds ratio, high- vs low-volume: 0.08, 95% Confidence Interval: 0.01-0.58). Provider- and service area-level intraclass correlation coefficients were large, (38%, P = .0009 and 39% P = .03, respectively) indicating that much of the variance in IVC use was explained by factors at these levels.

CONCLUSION

Our findings highlight opportunities to improve proficient use of IVC. Future research should assess provider- and practice-level barriers to IVC use among low-intermediate risk patients.

Understanding racial/ethnic differences in breast cancer-related physical well-being: the role of patient-provider interactions

PURPOSE

Racial/ethnic differences in cancer symptom burden are well documented, but limited research has evaluated modifiable factors underlying these differences. Our objective was to examine the role of patient-provider interactions to help explain the relationship between race/ethnicity and cancer-specific physical well-being (PWB) among women with breast cancer.

METHODS

The Pathways Study is a prospective cohort study of 4505 women diagnosed with breast cancer at Kaiser Permanente Northern California between 2006 and 2013. Our analysis included white, black, Hispanic, and Asian participants who completed baseline assessments of PWB, measured using the Functional Assessment of Cancer Therapy for Breast Cancer, and patient-provider interactions, measured by the Interpersonal Processes of Care Survey (IPC) (N = 4002). Using step-wise linear regression, we examined associations of race/ethnicity with PWB, and changes in associations when IPC domains were added.

RESULTS

We observed racial/ethnic differences in PWB, with minorities reporting lower scores than whites (beta, black: - 1.79; beta, Hispanic: - 1.92; beta, Asian: - 1.68; p < 0.0001 for all comparisons). With the addition of health and demographic covariates to the model, associations between race/ethnicity and PWB score became attenuated for blacks and Asians (beta: - 0.63, p = 0.06; beta: - 0.68, p = 0.02, respectively) and, to a lesser extent, for Hispanic women (beta: - 1.06, p = 0.0003). Adjusting for IPC domains did not affect Hispanic-white differences (beta: - 1.08, p = 0.0002), and slightly attenuated black-white differences (beta: - 0.51, p = 0.14). Asian-white differences narrowed substantially (beta: - 0.31, p = 0.28).

CONCLUSIONS

IPC domains, including those capturing perceived discrimination, respect, and clarity of communication, appeared to partly explain PWB differences for black and Asian women. Results highlight opportunities to improve providers' interactions with minority patients, and communication with minority patients about their supportive care needs.

Parenting while living with advanced cancer: A qualitative study

BACKGROUND

Patients with advanced cancer who have dependent children are an important population with a life-limiting illness and high levels of psychological distress. Few studies have addressed the experience of being a parent with advanced cancer and their potential palliative needs.

AIM

To describe the experience of living with advanced cancer as a parent, including illness experience, parental concerns, and treatment decision making and to explore whether these experiences differ by their functional status.

DESIGN

We conducted a cross-sectional, qualitative study using in-depth, semi-structured interviews. Data were analyzed using thematic content analysis.

SETTING AND PARTICIPANTS

A total of 42 participants with metastatic cancer and with at least one child under the age of 18 years were recruited from a comprehensive cancer center. 25 participants were rated as having high functional status (the Eastern Cooperative Oncology Group (ECOG) Performance Status Scale = 0-1) and 17 with low functional status (ECOG=2-4).

RESULTS

We identified four themes regarding the experience of being a parent with advanced cancer: (1) parental concerns about the impact of their illness and death on their children, (2) "missing out" and losses of parental role and responsibilities, (3) maintaining parental responsibilities despite life-limiting illness, and (4) parental identity influencing decision making about treatment. Parental functional status influenced not only physical responsibilities but also intensified parenting psychological concerns.

CONCLUSION

Parents with metastatic cancer may have unique palliative care needs as they experience parenting concerns while managing the psychological and physical demands of advanced cancer.

Concerns underlying treatment preferences of advanced cancer patients with children

BACKGROUND

Decision-making about advanced cancer treatment is complex and may be influenced by patients' family context, including the presence of children. We explored how parental values and concerns motivate patients' preferences about aggressiveness of advanced cancer treatment as well as preferences for palliative care and hospice services.

METHODS

We conducted semi-structured interviews with 42 patients with advanced cancer who had at least one child under 18 years. We created and applied thematic codes. Descriptive analyses were used to report the number of participants who mentioned each code.

RESULTS

The majority of participants (29/42) reported that having children influenced their preferences for advanced cancer care. For most parents, extending life to maximize the time they had left to parent their children was important in guiding treatment preferences. Others prioritized preserving their physical condition and parental functioning and remaining physically close to their children. Many parents discussed life extension and parental functioning preservation as competing priorities. Most of the sample expressed interest in palliative care services and hospice, but responses by several participants reflected concerns about dying at home and lack of clarity about the role of early palliative care.

CONCLUSIONS

Parents in our sample expressed that maximizing time with their children and preserving parental functioning were important concerns underlying their preferences for advanced cancer care. Future research should assess the palliative and end-of-life care needs and preferences of parents with advanced cancer, which may differ from those of non-parents. Copyright © 2016 John Wiley & Sons, Ltd.

Investigation of Racial Disparities in Early Supportive Medication Use and End-of-Life Care Among Medicare Beneficiaries With Stage IV Breast Cancer

PURPOSE

Early supportive care may improve quality of life and end-of-life care among patients with cancer. We assessed racial disparities in early use of medications for common cancer symptoms (depression, anxiety, insomnia) and whether these potential disparities modify end-of-life care.

METHODS

We used 2007 to 2012 SEER-Medicare data to evaluate use of supportive medications (opioid pain medications and nonopioid psychotropics, including antidepressants/anxiolytics and sleep aids) in the 90 days postdiagnosis among black and white women with stage IV breast cancer who died between 2007 and 2012. We used modified Poisson regression to assess the relationship between race and supportive treatment use and end-of-life care (hospice, intensive care unit, more than one emergency department visit or hospitalization 30 days before death, in-hospital death).

RESULTS

The study included 752 white and 131 black women. We observed disparities in nonopioid psychotropic use between black and white women (adjusted risk ratio [aRR], 0.51; 95% CI, 0.35 to 0.74) but not in opioid pain medication use. There were also disparities in hospice use (aRR, 0.86; 95% CI, 0.74 to 0.99), intensive care unit admission or more than one emergency department visit or hospitalization 30 days before death (aRR, 1.28; 95% CI, 1.01 to 1.63), and risk of dying in the hospital (aRR, 1.59; 95% CI, 1.22 to 2.09). Supportive medication use did not attenuate end-of-life care disparities.

CONCLUSION

We observed racial disparities in early supportive medication use among patients with stage IV breast cancer. Although they did not clearly attenuate end-of-life care disparities, medication use disparities may be of concern if they point to disparities in adequacy of symptom management given the potential implications for quality of life.

Investigating racial disparities in use of NK1 receptor antagonists to prevent chemotherapy-induced nausea and vomiting among women with breast cancer

Chemotherapy-induced nausea and vomiting (CINV) is a major concern for cancer patients and, if uncontrolled, can seriously compromise quality of life (QOL) and other treatment outcomes. Because of the expense of antiemetic medications used to prevent CINV (particularly oral medications filled through Medicare Part D), disparities in their use may exist. We used 2006-2012 SEER-Medicare data to evaluate the use of neurokinin-1 receptor antagonists (NK1s), a potent class of antiemetics, among black and white women initiating highly emetogenic chemotherapy for the treatment of early-stage breast cancer. We used modified Poisson regression to assess the relationship between race and (1) any NK1 use, (2) oral NK1 (aprepitant) use, and (3) intravenous NK1 (fosaprepitant) use. We report adjusted risk ratios (aRR) and 95 % confidence intervals (CI). The study included 1130 women. We observed racial disparities in use of any NK1 (aRR: 0.68, 95 % CI 0.51-0.91) and in use of oral aprepitant specifically (aRR: 0.54, 95 % CI 0.35-0.83). We did not observe disparities in intravenous fosaprepitant use. After controlling for variables related to socioeconomic status, disparities in NK1 and aprepitant use were reduced but not eliminated. We found racial disparities in women's use of oral NK1s for the prevention of CINV. These disparities may be partly explained by racial differences in socioeconomic status, which may translate into differential ability to afford the medication.

Early supportive medication use and end-of-life care among Medicare beneficiaries with advanced breast cancer

PURPOSE

A randomized controlled trial of cancer patients has linked early supportive care with improved hospice use and less-aggressive end-of-life care. In practice, the early use of supportive interventions and potential impact on end-of-life care are poorly understood. We sought to describe early use of medications to treat common breast cancer symptoms (pain, insomnia, anxiety, and depression) and to assess the relationship between early use of these treatments and end-of-life care.

METHODS

Secondary analysis of 2006-2012 SEER-Medicare data was performed. Women included had stage IV breast cancer and died within the observation period. We used modified Poisson regression to assess the relationship between supportive medication use in the 90 days post-diagnosis and several end-of-life care measures (hospice use, in-hospital death, chemotherapy receipt within 14 days of death, ICU admission, or >1 hospitalization or emergency department/ED visit 30 days before death).

RESULTS

Among the 947 women included, 68 % of women used at least one supportive medication in the 90 days following their diagnosis: 60.3 % used opioid pain medications and 28.3 % received non-opioid psychotropic medications. Early use of any supportive medications was not associated with end-of-life care. Similarly, we found no differences in end-of-life care between opioid pain medication users and non-users. However, we found that non-opioid psychotropic medication users were less likely to receive chemotherapy in the last 14 days of life (aRR 0.33, 95 % CI 0.12-0.88).

CONCLUSIONS

Non-opioid psychotropic use was associated with some aspects of end-of-life care. Future research should consider alternative measures of palliative and supportive care use using administrative data sources.

Parenting concerns, quality of life, and psychological distress in patients with advanced cancer

OBJECTIVE

Parents with life-limiting illness anticipate the loss of their parental role and the long-term consequences of their illness on their children. The purpose of this study was to examine relationships between parenting concerns, quality of life (QOL), and symptoms of depression and anxiety in parents with advanced cancer who have dependent children.

METHODS

Sixty-three parents diagnosed with a Stage IV solid malignancy completed the Hospital Anxiety Depression Scale (HADS), Parenting Concerns Questionnaire (PCQ), and Functional Assessment of Cancer Therapy-General (FACT-G). The Medical Outcomes Study Social Support Survey (social support) and Eastern Cooperative Oncology Group (ECOG) performance status were assessed as potential covariates. We performed descriptive statistics and multivariable linear regression models for depression, anxiety, and QOL measures.

RESULTS

Mean PCQ score was 2.3 (SD 0.9), reflecting mild to moderate parenting concerns. Average depression and anxiety scores were 6.0 (SD 4.2) and 8.2 (SD 3.9), respectively. PCQ scores were associated with depressive symptoms (r = 0.46, p < 0.001), anxiety symptoms (r = 0.52, p < 0.0001), and QOL scores (r = -0.60, p < 0.001). The relationship of PCQ scores to anxiety symptoms (B = 1.5 p = 0.016) and QOL (B = -5.7, p = 0.02) remained significant after controlling for ECOG status, social support, and treatment status.

CONCLUSIONS

Parenting concerns are associated with anxiety and depressive symptoms and worse QOL in parents diagnosed with advanced cancer. Further studies that evaluate how parental status affects coping and psychological distress in advanced cancer are needed.Copyright © 2015 John Wiley & Sons, Ltd.

Guidelines for the use of survivorship care plans: a systematic quality appraisal using the AGREE II instrument

Background

Survivorship care plans (SCPs) are written treatment summaries and follow-up care plans that are intended to facilitate communication and coordination of care among survivors, cancer care providers, and primary care providers. A growing number of guidelines for the use of SCPs exist, yet SCP use in the United States remains limited. Limited use of SCPs may be due to poor quality of these guidelines. The purpose of the study was to evaluate the quality of guidelines for SCP use, tools that are intended to promote evidence-based medicine.

Methods

We conducted a comprehensive search of the literature using MEDLINE/PubMed, EMBASE (Excerpta Medica Database), and CINAHL (Cumulative Index to Nursing and Allied Health Literature) published through April 2014, in addition to grey literature sources and bibliographic and expert reviews. Guideline quality was assessed using the AGREE II instrument (Appraisal of Guidelines for Research and Evaluation, 2nd edition), a tool developed by an international group of scientists to advance the quality of clinical practice guidelines. To promote consistency with extant studies using the AGREE II instrument and to clearly and unambiguously identify potentially useful guidelines for SCP use, we also summarized AGREE II scores by strongly recommending, recommending, or not recommending the guidelines that we evaluated.

Results

Of 128 documents screened, we included 16 guidelines for evaluation. We did not strongly recommend any of the 16 guidelines that we evaluated; we recommended 5 and we did not recommend 11. Overall, guidelines scored highest on clarity of presentation (i.e., guideline language, structure, and format): Guidelines were generally unambiguous in their recommendations that SCPs should be used. Guidelines scored lowest on applicability (i.e., barriers and facilitators to implementation, implementation strategies, and resource implications of applying the guideline): Few guidelines discussed facilitators and barriers to guideline application; advice and tools for implementing guidelines were vague; and none explicitly discussed resource implications of implementing the guidelines.

Conclusions

Guidelines often advocated survivorship care plan use without justification or suggestions for implementation. Improved guideline quality may promote survivorship care plan use.

Electronic supplementary material

The online version of this article (doi:10.1186/s13012-015-0254-9) contains supplementary material, which is available to authorized users.

Summing it up: an integrative review of studies of cancer survivorship care plans (2006-2013)

In 2006, the Institute of Medicine recommended that cancer survivors who are completing primary treatment receive a survivorship care plan (SCP) based on face validity. The state of scientific knowledge regarding the SCP is unclear. The authors conducted an integrative review of existing evidence regarding SCPs. The MEDLINE/PubMed database, the Excerpta Medica Database (EMBASE), and the Cumulative Index to Nursing and Allied Health Literature (CINAHL) database were searched for relevant studies published between 2006 and 2013 using a combination of keywords: "survivors," "survivorship," "care plans," "care planning," "treatment summaries," and "cancer." Articles were included if they 1) reported results from an empirical study, 2) included cancer survivors who were diagnosed at age ≥ 18 years, 3) related to SCP, and 4) were published in English. In total, 781 records were retrieved; 77 were identified as duplicates, and 665 were abstracts or presentations that did not relate to SCPs for adults or were not empirical, which left 42 articles for inclusion in this review. Studies regarding SCP fell into 3 categories: 1) content (n=14), 2) dissemination and implementation (n=14), and 3) survivor and provider outcomes (n=14). SCPs have been endorsed and are associated with improved knowledge, but SCP use remains sporadic. Only 4 studies were randomized controlled trials (RCTs) that avoided many biases associated with observational studies. Other limitations included cross-sectional or pre-SCP-post-SCP ("pre-post") designs, limited generalizability caused by a lack of sample diversity, and a lack of systematic testing of data-collection tools. The quantity and quality of SCP research are limited. SCPs have been endorsed, but evidence of improved outcomes associated with SCP is limited. Future research that addresses the methodological concerns of extant studies is needed regarding SCP use, content, and outcomes.

An exploratory study of end-of-life prognostic communication needs as reported by widowed fathers due to cancer

OBJECTIVE

Effective physician communication about prognosis is a critical aspect of quality care for families affected by terminal illness. This is particularly important for spousal caregivers of terminally ill parents of dependent children, who may have unique needs for communication about anticipated death. The objective of this study was to explore end-of-life prognostic communication experiences reported by bereaved fathers whose wives died from cancer.

METHODS

From October 2012 to November 2013 we surveyed widowed fathers whose wives died from cancer through an open-access educational website. The survey included the following open-ended questions regarding prognostic communication: 'What is the most important thing you would like us to know about whether/how your wife's doctors communicated with you about her anticipated death? What do you wish had been different, if anything?' We performed traditional content analysis of responses. Two researchers coded and categorized the data.

RESULTS

Two hundred forty-four men responded to the survey questions on prognostic communication. Major themes addressed by respondents were the importance of clear and honest communication and physician bedside manner. They also identified unmet information needs, including wanting to know prognosis sooner. Relevant sub-themes included death coming as a surprise, avoidance, and caregiver regret.

CONCLUSIONS

Surviving spouses due to cancer can provide important insights for health care providers about optimum prognostic communication at the end of life. Increased physician attention to the communication preferences of both patients and their partners may improve bereavement outcomes for family members.

Research Participants' Understanding of and Reactions to Certificates of Confidentiality

BACKGROUND

Certificates of Confidentiality are intended to facilitate participation in critical public health research by protecting against forced disclosure of identifying data in legal proceedings, but little is known about the effect of Certificate descriptions in consent forms.

METHODS

To gain preliminary insights, we conducted qualitative interviews with 50 HIV-positive individuals in Durham, North Carolina to explore their subjective understanding of Certificate descriptions and whether their reactions differed based on receiving a standard versus simplified description.

RESULTS

Most interviewees were neither reassured nor alarmed by Certificate information, and most said it would not influence their willingness to participate or provide truthful information. However, compared with those receiving the simplified description, more who read the standard description said it raised new concerns, that their likelihood of participating would be lower, and that they might be less forthcoming. Most interviewees said they found the Certificate description clear, but standard-group participants often found particular words and phrases confusing, while simplified-group participants more often questioned the information's substance.

CONCLUSIONS

Valid informed consent requires comprehension and voluntariness. Our findings highlight the importance of developing consent descriptions of Certificates and other confidentiality protections that are simple and accurate. These qualitative results provide rich detail to inform a larger, quantitative study that would permit further rigorous comparisons.

Transitional adherence and persistence in the use of aldosterone antagonist therapy in patients with heart failure

BACKGROUND

Aldosterone antagonist therapy is recommended for selected patients with heart failure and reduced ejection fraction. Adherence to therapy in the transition from hospital to home is not well understood.

METHODS

We identified patients with heart failure and reduced ejection fraction who were ≥65 years old, eligible for aldosterone antagonist therapy, and discharged home from hospitals in the Get With the Guidelines-Heart Failure registry between January 1, 2005, and December 31, 2008. We used Medicare prescription drug event data to measure adherence. Main outcome measures were prescription at discharge, outpatient prescription claim within 90 days, discontinuation, and adherence as measured with the medication possession ratio. We used the cumulative incidence function to estimate rates of initiation and discontinuation.

RESULTS

Among 2,086 eligible patients, 561 (26.9%) were prescribed an aldosterone antagonist at discharge. Within 90 days, 78.6% of eligible patients with a discharge prescription filled a prescription for the therapy, compared with 13.0% of eligible patients without a discharge prescription (P < .001). The median medication possession ratio was 0.63 over 1 year of follow-up. Among 634 patients who filled a prescription within 90 days of discharge, 7.9% discontinued therapy within 1 year.

CONCLUSION

Most eligible patients were not prescribed aldosterone antagonist therapy at discharge from a heart failure hospitalization. Eligible patients without a discharge prescription seldom initiated therapy as outpatients. Most patients who were prescribed an aldosterone antagonist at discharge filled the prescription within 90 days and remained on therapy.

Use of central institutional review boards for multicenter clinical trials in the United States: a review of the literature

BACKGROUND

To improve the efficiency of conducting multicenter clinical trials, the Food and Drug Administration, the Office of Human Research Protections, and the Department of Health and Human Services have expressed support for using a centralized institutional review board (IRB) process. However, research institutions differ in their willingness to defer to central IRBs.

PURPOSE

We aimed to review and describe peer-reviewed journal articles on the use of central IRBs for multicenter clinical trials in the United States in an effort to inform the policy discussion about central IRBs.

METHODS

We used a PubMed search and consulted IRB experts and the bibliographies of other reviews to identify relevant commentaries and empirical studies.

RESULTS

Our search identified 33 articles related to the use of central IRBs for multicenter trials in the United States. Of these, 22 were commentary pieces and 11 were empirical studies.

LIMITATIONS

Our review was restricted to journal articles about the use of central IRBs for multicenter clinical trials in the United States.

CONCLUSIONS

There is limited empirical work on the use of central IRBs for multicenter trials in the United States. Most published studies focused on problems in efficiency associated with redundant local reviews of multicenter studies and the potential benefits of a centralized system. Because the absence of studies on the use of central IRBs may be due to their infrequent use, additional work is needed to generate data on the use of central IRBs and to elucidate and address the concerns that research institutions have about deferring ethical review to a central IRB.