Looking beyond recurrence: comorbidities in cancer survivors

Revolutionizing oncology care: pioneering AI models to foresee pneumonia-related mortality

BACKGROUND

Pneumonia is a leading cause of morbidity and mortality among patients with cancer, and survival time is a primary concern. Despite their importance, there is a dearth of accurate predictive models in clinical settings. This study aimed to determine the incidence of pneumonia as a cause of death in patients with cancer, analyze trends and risk factors associated with mortality, and develop corresponding predictive models.

METHODS

We included 26,938 cancer patients in the United States who died from pneumonia between 1973 and 2020, as identified through the Surveillance, Epidemiology, and End Results (SEER) program. Cox regression analysis was used to ascertain the prognostic factors for patients with cancer. The CatBoost model was constructed to predict survival rates via a cross-validation method. Additionally, our model was validated using a cohort of cancer patients from our institution and deployed via a free-access software interface.

RESULTS

The most common cancers resulting in pneumonia-related deaths were prostate (n=7300) and breast (n=5107) cancers, followed by lung and bronchus (n=2839) cancers. The top four cancer systems were digestive (n=5882), endocrine (n=5242), urologic (n=5198), and hematologic (n=3104) systems. The majority of patients were over 70 years old (57.7%), and 54.4% were male. Our CatBoost model demonstrated high precision and accuracy, outperforming other models in predicting the survival of cancer patients with pneumonia (6-month AUC=0.8384,1-year AUC=0.8255,2-year AUC=0.8039, and 3-year AUC=0.7939). The models also revealed robust performance in an external independent dataset (6-month AUC=0.689; 1-year AUC=0.838; 2-year AUC=0.834; and 3-year AUC=0.828). According to the SHAP explanation analysis, the top five factors affecting prognosis were surgery, stage, age, site, and sex; surgery was the most significant factor in both the short-term (6 months and 1 year) and long-term (2 years and 3 years) prognostic models; surgery improved patient prognosis for digestive and endocrine tumor sites with respect to both short- and long-term outcomes but decreased the prognosis of urological and hematologic tumors.

CONCLUSION

Pneumonia remains a major cause of illness and death in patients with cancer, particularly those with digestive system cancers. The early identification of risk factors and timely intervention may help mitigate the negative impact on patients' quality of life and prognosis, improve outcomes, and prevent early deaths caused by infections, which are often preventable.

Lived experience of comfort with sexuality and fertility for survivors of hematopoietic progenitor cell transplants: phenomenological study

INTRODUCTION

Sexuality and fertility are deeply personal and fundamental aspects of human identity and quality of life. For survivors of hematopoietic stem cell transplants (HSCT), these areas can be profoundly affected by the physical, emotional, and social impacts of the treatment. Discomfort or lack of clarity regarding these issues can lead to long-term psychological distress, relationship challenges, and decreased overall well-being. Addressing this discomfort through research helps to fill a critical gap in supportive care, providing survivors with the tools and knowledge they need to navigate these challenges and enhance their post-treatment quality of life.

PURPOSE

To grasp the scope of sexuality and fertility within the lived experiences of comfort and discomfort among allogeneic stem cell transplant survivors.

METHODS

We employed a qualitative approach through van Manen's phenomenology of practice. The phenomenon was revealed via phenomenological interviews, incorporating narratives and illustrative episodes that captured the lived experiences of 20 survivors. We gathered descriptions of these experiences from participants from July 2020 to May 2021. During our phenomenological reflection on these accounts, we adhered to stages like epoché, reduction, and vocative, as outlined by van Manen (van Manen 2014).

RESULTS

The exploration of comfort within the realms of sexuality and fertility yielded several themes: desire and the relationship; immunosuppression as a limitation on sexual activity; the body does not correspond to desire; the future: fertility and the couple's relationship; the challenges of disclosure and intervention.

CONCLUSION

The findings indicate that survivors have long-term challenges with sexual expression and activity, stemming from the physical constraints of graft-versus-host disease (GVHD), perceptions of their immunosuppression, and the significance of their partnership, all of which translate into requirements for nursing care.

IMPLICATIONS FOR CARE AND SUPPORT CANCER SURVIVORS

Considering the experiences of these participants and the observed comfort linked to the sexuality of ASCT survivors, we can contemplate the care practices and recognize sexuality as a field of action for nurses in this context to enhance comfort for these individuals.

Comfort Care Needs of Allogeneic Stem Cell Transplant Survivors: Lived Experience

INTRODUCTION

Allogeneic Stem Cell Transplantation (ASCT) and, consequently, the chronicity associated with this life event have a growing prevalence and a significant impact on the life and daily life of each person who experiences it. It is necessary to reflect on the care needs of this group of vulnerable people. Comfort is a concern, and its improvement is a desired outcome of healthcare. To achieve this, it is necessary to know the needs of the people who are the focus of care.

AIM

This paper aims to understand the needs of comfort care in the lived experience of comfort for survivors of ASCT.

METHODOLOGY

Qualitative approach using van Manen's phenomenology of practice. We uncovered the phenomenon through phenomenological interviews, which integrated narratives and illustrative episodes that reflected the lived experience of 20 survivors. Participants in the study were people who had undergone allogeneic hematopoietic progenitor cell transplantation, who were monitored on an outpatient basis and who met the following conditions: (i) were over 18 years old; (ii) had undergone SCT at least 3 months previously; (iii) had no evidence of disease relapse; (iv) were able to express themselves verbally, providing information relevant to the study, as well as expressing emotions and feelings. Descriptions of lived experiences were collected from participants between July 2020 and May 2021. In the phenomenological reflection on the lived descriptions, we followed the "stages" epoché, reduction, and vocative.

RESULTS

The following themes emerged from the ASCT survivor's lived experience of comfort related to comfort care needs: continuous follow-up, reference nurse, information, assistance in adapting to the new self, mental health intervention, spiritual support, adaptation to changes in sexuality, physical rehabilitation, and job reintegration.

CONCLUSION

This study reveals the importance of continuous follow-up for ASCT survivors. Survivors experience major changes in their lives in the long term and require a response from health professionals to find comfort in their daily lives.

A Multimodal Lifestyle Psychosocial Survivorship Program in Young Cancer Survivors: The CARE for CAYA Program-A Randomized Clinical Trial Embedded in a Longitudinal Cohort Study

Importance

There is a lack of trials examining the effect of counseling interventions for child, adolescent, and younger adult (CAYA) cancer survivors.

Objective

To assess lifestyle habits and the psychosocial situation of CAYAs to determine the efficacy of needs-based interventions in the CARE for CAYA program (CFC-P).

Design, Setting, and Participants

The CFC-P was conducted as a multicenter program in 14 German outpatient clinics, mainly university cancer centers. Recruitment began January 1, 2018; a randomized clinical trial was conducted until July 15, 2019; and intervention was continued as a longitudinal cohort study until March 31, 2021. Data preparation was conducted from April 1, 2021, and analysis was conducted from August 14, 2021, to May 31, 2022. Herein, predefined confirmatory analyses pertain to the RCT and descriptive results relate to the overall longitudinal study. Data analysis was based on the full analysis set, which is as close as possible to the intention-to-treat principle.

Intervention

A comprehensive assessment determined needs in physical activity, nutrition and psychooncology. Those with high needs participated in 1 to 3 modules. In the RCT, the IG received 5 counseling sessions plus newsletters, while the control group CG received 1 counseling session.

Main Outcomes and Measures

The primary outcome was the change in the rate of CAYAs with high needs at 52 weeks. Secondary outcomes were feasibility, modular-specific end points, satisfaction, quality of life, and fatigue.

Results

Of 1502 approached CAYAs aged 15 to 39 years, 692 declined participation. Another 22 CAYAs were excluded, resulting in 788 participants. In the randomized clinical trial, 359 CAYAs were randomized (intervention group [IG], n = 183; control group [CG], n = 176), and 274 were followed up. In the RCT, the median age was 25.0 (IQR, 19.9-32.2) years; 226 were female (63.0%) and 133 male (37.0%). After 52 weeks, 120 CAYAs (87.0%) in the IG and 115 (86.5%) in the CG still had a high need in at least 1 module (odds ratio, 1.04; 95% CI, 0.51-2.11; P = .91). Both groups reported reduced needs, improved quality of life, reduced fatigue, and high satisfaction with the CFC-P.

Conclusions and Relevance

In this randomized clinical trial, the implementation of a lifestyle program in this cohort was deemed necessary, despite not meeting the primary outcome. The interventions did not alter the rate of high needs. The results may provide guidance for the development of multimodal interventions in the follow-up care of CAYAs.

Trial Registration

German Clinical Trial Register: DRKS00012504.

How do practitioners prescribe exercise to patients with breast cancer? Professional perspectives on the key considerations for aerobic exercise in patients with breast cancer undergoing chemotherapy

OBJECTIVES

This study aimed to understand the key factors experienced accredited exercise physiologists (AEPs) and medical professionals consider when prescribing/recommending aerobic exercise to patients with breast cancer undergoing chemotherapy.

DESIGN

Modified Delphi Survey.

METHODS

A four-round, two-phase survey was conducted. Following a Delphi approach, four cancer-specific AEPs, four oncologists, and one breast cancer surgeon (median 13-yr breast-cancer-specific experience) completed phase one. Eighty-four AEPs (median 5-yr experience) completed phase two. Phase one participants answered open- and close-ended questions regarding key considerations for aerobic exercise in patients with breast cancer undergoing chemotherapy, and what information should be collected to guide exercise prescription. All questions and considerations agreed upon in phase one (>70 % rating 7-9 on a 0-9 Likert Scale) were rated by AEPs in phase two.

RESULTS

Key considerations for exercise assessment and prescription aligned closely with exercise guidelines for cancer survivors. Common strategies for exercise individualisation were identified by AEPs, including separating aerobic exercise into 5-to--9-minute bouts when required and avoiding exercising to complete exhaustion. Exercise intensity and duration should be adjusted throughout chemotherapy to improve tolerance and adherence. Novel considerations for subjective questioning and objective assessments to tailor exercise prescription were outlined.

CONCLUSIONS

This study identifies how professionals approach exercise assessment and prescription in patients with breast cancer undergoing chemotherapy. Findings can guide AEPs in practice when prescribing tailored exercise to breast cancer patients undergoing chemotherapy and inform future guidelines.

Implementation of a referral pathway for cancer survivors to access allied health services in the community

BACKGROUND

The growing demands for multidisciplinary cancer survivorship care require new approaches to address the needs of people living after a cancer diagnosis. Good Life-Cancer Survivorship is a self-management support survivorship program delivered by community allied health (AH) services for people diagnosed with cancer. A pilot study established the benefits of Good Life-Cancer Survivorship to help survivors manage their health and wellbeing in the community health setting. This study expanded the program to four community health services and evaluated the implementation outcomes of the referral pathway to the survivorship program.

METHODS

Eligible cancer survivors attending hospital oncology services were referred to the survivorship program. Data was collected between 19/02/2021-22/02/2022 and included allied health service utilisation, consumer surveys, and interviews to understand consumer experience with the referral pathway. Interviews and focus groups with hospital and community health professionals explored factors influencing the referral uptake. Implementation outcomes included Adoption, Acceptability, Appropriateness, Feasibility, and Sustainability.

RESULTS

Of 35 eligible survivors (mean age 65.5 years, SD = 11.0; 56% women), 31 (89%) accepted the referral. Most survivors had two (n = 14/31; 45%) or more (n = 11/31; 35%) allied health needs. Of 162 AH appointments (median appointment per survivor = 4; range = 1-15; IQR:5), 142/162 (88%) were scheduled within the study period and 126/142 (89%) were attended. Consumers' interviews (n = 5) discussed the referral pathway; continuation of survivorship care in community health settings; opportunities for improvement of the survivorship program. Interviews with community health professionals (n = 5) highlighted the impact of the survivorship program; cancer survivorship care in community health; sustainability of the survivorship program. Interviews (n = 3) and focus groups (n = 7) with hospital health professionals emphasised the importance of a trusted referral process; a holistic and complementary model of care; a person-driven process; the need for promoting the survivorship program. All evaluations favourably upheld the five implementation outcomes.

CONCLUSIONS

The referral pathway provided access to a survivorship program that supported survivors in self-management strategies through tailored community allied health services. The referral pathway was well adopted and demonstrated acceptability, appropriateness, and feasibility. This innovative care model supports cancer survivorship care delivery in community health settings, with clinicians recommending sustaining the referral pathway.

Disparities in healthcare utilization and access by length of cancer survivorship among population-based female cancer survivors

PURPOSE

The current study examined disparities in the associations between medically vulnerable populations and healthcare-related outcomes among population-based female cancer survivors and determined if these associations differed by length of cancer survivorship.

METHODS

One thousand eight hundred ninety-seven women with a cancer history from the National Health and Nutrition Examination Survey from 1999 to 2016 contributed data. Adjusted odds ratios (aORs) and 95% confidence intervals (CIs) were estimated with multivariable logistic regression models to measure the associations between the predictors (race/ethnicity, poverty status, education, comorbidity status, US nativity) and outcomes (perceived health, healthcare utilization and access outcomes), overall and by length of survivorship.

RESULTS

There was an average of 14.3 years (SD = 11.7; range = 2-84) since initial cancer diagnosis, with 25.1% being short-term and 74.9% being long-term survivors. Overall, racial/ethnic minority women were more likely to report poor/fair health status (OR, 2.68; 95% CI 1.73-4.15) and utilizing routine care other than a doctor's office/HMO (OR, 1.61; 95% CI 1.12-2.29) in comparison with NHW survivors. Length of survivorship significantly modified the association between race/ethnicity and odds of seeing a mental health provider in the last year (p-interaction = 0.003), with short-term minority survivors being significantly more likely (OR, 2.63; 95% CI 1.29-5.35) and long-term minority survivors being less likely (OR, 0.68; 95% CI 0.37-1.23).

CONCLUSIONS

Racial/ethnic disparities exist among female cancer survivors for perceived health status and certain healthcare utilization outcomes, with some differences observed by length of cancer survivorship.

IMPLICATIONS FOR CANCER SURVIVORS

This study can begin to inform cancer survivorship care for medically vulnerable women along the cancer continuum.

Factors associated with initiation and continuation of endocrine therapy in women with hormone receptor-positive breast cancer

Background

Despite benefits of endocrine therapy (ET) for patients with hormone-receptor (HR)-positive breast cancer, many patients do not initiate or discontinue ET against recommendations.

Methods

We identified variables associated with ET initiation and continuation, analyzing pooled data from two longitudinal studies at a National Cancer Institute comprehensive cancer center in St. Louis, Missouri. The sample included 533 women with newly diagnosed, non-metastatic, HR-positive breast cancer who completed interviews at enrollment and 6, 12, and 24 months after definitive surgical treatment. Logistic regression models estimated the adjusted odds ratio and 95% confidence interval (aOR [95% CI]) for each of self-reported ET initiation by the 12-month interview and continuation for ≥12 months by the 24-month interview in association with self-reported diabetes, elevated depressed mood, menopausal-symptom severity and obesity, adjusting for race, age, insurance status, chemotherapy, and radiation therapy.

Results

Overall, 81.4% (434/533) of patients initiated ET, and 86.5% (371/429) continued ET ≥12 months. Patients with diabetes had lower odds of initiating ET (0.50 [0.27-0.91]). Patients reporting greater menopausal-symptom severity had lower odds of continuing ET (0.72 [0.53-0.99]).

Conclusion

Efforts to increase ET initiation among patients with diabetes and better manage severe menopausal symptoms among ET users might promote ET continuation.

Clinical trial information

ClinicalTrials.gov: #NCT00929084.

Increased risk of death from pneumonia among cancer survivors: A propensity score‐matched cohort analysis

BACKGROUND

The repeated global pandemic of the new virus has led to interest in the possibility of severe pneumonia among cancer patients and survivors. Here, we aimed to assess the association between incident cancer and risk of death from pneumonia in Japanese in a large population-based cohort study.

METHODS

We used the data from The Japan Public Health Center-based Prospective Study (JPHC Study), which enrolled subjects aged 40 to 69 between 1990 and 1994 and followed their cancer incidence and mortality until 2013. After identifying 103,757 eligible subjects for analysis and imputing missing data on covariates by the chained equations approach, we conducted propensity score-matched analysis for 1:4 matching, leaving 14,520 cases diagnosed with cancer and 48,947 controls without cancer during the study period for final analysis. A Cox proportional hazards regression model was used to estimate the hazard ratio (HR) and corresponding confidence interval (CI) for the risk of death from pneumonia with comparison of cancer cases and cancer-free controls.

RESULTS

Compared to cancer-free individuals, risk of death from pneumonia was significantly higher among those who had any diagnosed cancer (HR, 1.41; 95%CI, 1.08-1.84); those within 1 year of diagnosis (HR, 23.0; 95% CI, 2.98-177.3); within 1 to <2 years (HR, 3.66; 95% CI, 1.04-12.9); and those with regional spread or distant metastatic cancer at initial diagnosis (HR, 2.01; 95% CI, 1.26-3.21). A history of lung, oesophageal, and head and neck cancer conferred the higher risk among site-specific cancers.

CONCLUSION

We found a positive association between incident cancer and risk of death from pneumonia in this study. These results imply the possibility that the immunocompromised status and respiratory failure due to antitumor treatment may have resulted in a more severe outcome from pneumonia among cancer survivors than the general population.

Myocardial Protection and Current Cancer Therapy: Two Opposite Targets with Inevitable Cost

Myocardial protection against ischemia/reperfusion injury (IRI) is mediated by various ligands, activating different cellular signaling cascades. These include classical cytosolic mediators such as cyclic-GMP (c-GMP), various kinases such as Phosphatydilinositol-3- (PI3K), Protein Kinase B (Akt), Mitogen-Activated-Protein- (MAPK) and AMP-activated (AMPK) kinases, transcription factors such as signal transducer and activator of transcription 3 (STAT3) and bioactive molecules such as vascular endothelial growth factor (VEGF). Most of the aforementioned signaling molecules constitute targets of anticancer therapy; as they are also involved in carcinogenesis, most of the current anti-neoplastic drugs lead to concomitant weakening or even complete abrogation of myocardial cell tolerance to ischemic or oxidative stress. Furthermore, many anti-neoplastic drugs may directly induce cardiotoxicity via their pharmacological effects, or indirectly via their cardiovascular side effects. The combination of direct drug cardiotoxicity, indirect cardiovascular side effects and neutralization of the cardioprotective defense mechanisms of the heart by prolonged cancer treatment may induce long-term ventricular dysfunction, or even clinically manifested heart failure. We present a narrative review of three therapeutic interventions, namely VEGF, proteasome and Immune Checkpoint inhibitors, having opposing effects on the same intracellular signal cascades thereby affecting the heart. Moreover, we herein comment on the current guidelines for managing cardiotoxicity in the clinical setting and on the role of cardiovascular confounders in cardiotoxicity.

Exploring the perceived impact of social support on the health behaviours of people living with and beyond cancer during the COVID-19 pandemic: a qualitative study

PURPOSE

Social support facilitated healthy behaviours in people living with and beyond cancer (LWBC) before the COVID-19 pandemic. Little is known about how social support impacted their health behaviours during the pandemic when social restrictions were imposed. The aim of this study was to qualitatively explore how social support was perceived to impact the health behaviours of people LWBC during the COVID-19 pandemic.

METHODS

Semi-structured interviews were conducted via telephone with 24 adults living with and beyond breast, prostate and colorectal cancer. Inductive and deductive framework analysis was used to analyse the data.

RESULTS

Five themes developed. These were (1) Companionship and accountability as motivators for physical activity, (2) Social influences on alcohol consumption, (3) Instrumental support in food practices, (4) Informational support as important for behaviour change and (5) Validation of health behaviours from immediate social networks.

CONCLUSION

This study described how companionship, social influence, instrumental support, informational support and validation were perceived to impact the health behaviours of people LWBC during the COVID-19 pandemic. Interventions for people LWBC could recommend co-participation in exercise with friends and family; promote the formation of collaborative implementation intentions with family to reduce alcohol consumption; and encourage supportive communication between partners about health behaviours. These interventions would be useful during pandemics and at other times. Government policies to help support clinically extremely vulnerable groups of people LWBC during pandemics should focus on providing access to healthier foods.

Cardiometabolic Comorbidities in Cancer Survivors

There are nearly 17 million cancer survivors in the United States, including those who are currently receiving cancer therapy with curative intent and expected to be long-term survivors, as well as those with chronic cancers such as metastatic disease or chronic lymphocytic leukemia, who will receive cancer therapy for many years. Current clinical practice guidelines focus on lifestyle interventions, such as exercise and healthy eating habits, but generally do not address management strategies for clinicians or strategies to increase adherence to medications. We discuss 3 cardiometabolic comorbidities among cancer survivors and present the prevalence of comorbidities prior to a cancer diagnosis, treatment of comorbidities during cancer therapy, and management considerations of comorbidities in long-term cancer survivors or those on chronic cancer therapy. Approaches to support medication adherence and potential methods to enhance a team approach to optimize care of the individual with cancer across the continuum of disease are discussed.

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Cancer survivors are at increased risk for several chronic conditions, including hypertension, dyslipidemia, and diabetes.

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Determining optimal management of comorbidities for patients with cancer is critical.

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A multidisciplinary care approach is recommended throughout the continuum of active cancer treatment and survivorship.

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Survivorship research should focus on medication adherence and coordination of care.

Interventions to Improve Bone Mineral Density, Muscle Mass and Fat Mass among Breast Cancer Survivors

Survivors of breast cancer (BC) are at increased risk of chronic diseases due to factors such as low bone mineral density (BMD) and loss of muscle mass (MM) coupled with increased fat mass (FM). It is important to know that healthy behaviors can mitigate the risk of these complications. A narrative review was performed using PubMed and ScienceDirect to identify diet and physical activity (PA) interventions aimed at improving BMD, MM, and/or FM in female BC survivors. Data from 2000 to 2018 were used and 17 diet and/or PA interventions were identified. The duration of interventions was from 3 weeks until 24 months, the smallest sample was 26 women, and the largest was 223. The ranging age of participants was from 46 to 64 years. Studies with a longer duration, in-person modality and/or that used behavioral models showed better results. In BMD, the best results in spine were observed at 24 months in a face-to-face intervention (increase of 3.08%). Regarding MM, the greatest increase was at 26 weeks under Cognitive Behavioral Therapy (CBT) in person (43.8 ± 8.7 to 44.7 ± 8.4 kg, p = 0.04). This approach also showed the greatest decrease in FM from 36.7 to 31.2 kg in 4 months (p ≤ 0.01). Improving BMD and MM and preventing the increase of FM is a challenge for public health. More studies are needed to improve BMD among BC survivors and consider strategies that have yielded better results to promote healthy changes.Key teaching pointsBreast cancer survivors are at increased risk for low bone mineral density, loss of muscle mass, and increased fat mass due to the treatments received; the adoption of a healthy diet and physical activity can mitigate these complications.Of the 17 studies included, 8 used the face-to-face modality, 7 combined face-to-face with phone calls and two studies used only phone calls and email; studies that used the face-to-face modality showed better results.For bone mineral density, the best results were observed in spine at 24 months (increase of 3.08%) in a face-to-face intervention.The greatest increase in muscle mass (43.8 to 44.7 kg) was at 26 weeks in a physical activity intervention; the larger amount of fat mass loss was 5.5 kg in a diet and physical activity intervention. Both results were obtained using the Cognitive Behavioral Therapy (CBT) in person.Lifestyle interventions to maintain or improve bone mineral density, muscle mass and fat mass are effective at least for one of these three variables.

Evaluation of health perceptions and healthcare utilization among population-based female cancer survivors and cancer-free women

PURPOSE

Cancer survivors are more likely to report having a poor health status when compared to the general population. Few studies have focused on the impact of cancer on health status and healthcare utilization/access outcomes among women from medically underserved populations.

METHODS

25,741 women with and without a history of cancer from the National Health and Nutrition Examination Survey from 1999 to 2016 contributed data. Adjusted odds ratios (aORs) and 95% confidence intervals (CIs) were estimated using multivariable logistic regression for associations between cancer status and perceived health and healthcare utilization/access outcomes stratified by race/ethnicity, poverty status, education, and comorbidities.

RESULTS

1,897 (7.0%) women had a history of cancer with breast cancer as the most common (n = 671, 35.7%). While most survivors were non-Hispanic white (69.4%), 13.9% were Hispanic, 12.0% were non-Hispanic Black, and 4.6% were additional racial/ethnic groups. Survivors were 1.32 times more likely to be hospitalized within the last year (95% CI 1.11-1.58) and 1.32 times more likely to see a mental health provider within the last year (95% CI 1.05-1.66) compared to cancer-free women. Race/ethnicity was a significant effect modifier in the association between being a survivor and seeing a mental health provider, with Hispanic survivors having the highest odds (aOR 3.44; 95% CI 2.06-5.74; p-interaction < 0.00).

CONCLUSION

Our study identifies disparities in healthcare utilization among female cancer survivors, highlighting the importance of evaluating these associations among medically underserved populations. These findings can educate healthcare professionals working with these populations to inform gaps in survivorship care utilization/access.

Defining a patient-centered approach to cancer survivorship care: development of the patient centered survivorship care index (PC-SCI)

Purpose

This study presents the validation of an index that defines and measures a patient-centered approach to quality survivorship care.

Methods

We conducted a national survey of 1,278 survivors of breast, prostate, and colorectal cancers to identify their priorities for cancer survivorship care. We identified 42 items that were “very important or absolutely essential” to study participants. We then conducted exploratory and confirmatory factor analyses (EFA/CFA) to develop and validate the Patient-Centered Survivorship Care Index (PC-SCI).

Results

A seven-factor structure was identified based on EFA on a randomly split half sample and then validated by CFA based on the other half sample. The seven factors include: (1) information and support in survivorship (7 items), (2) having a medical home (10 items) (3) patient engagement in care (3 items), (4) care coordination (5 items), (5) insurance navigation (3 items), (6) care transitions from oncologist to primary care (3 items), and (7) prevention and wellness services (5 items). All factors have excellent composite reliabilities (Cronbach’s alpha 0.84-0.94, Coefficient of Omega: 0.81-0.94).

Conclusions

Providing quality post-treatment care is critical for the long-term health and well-being of survivors. The PC-SCI defines a patient-centered approach to survivorship care to complement clinical practice guidelines. The PC-SCI has acceptable composite reliability, providing the field with a valid instrument of patient-centered survivorship care. The PC-SCI provides cancer centers with a means to guide, measure and monitor the development of their survivorship care to align with patient priorities of care.

Trial registration

ClinicalTrials.gov ID: NCT02362750, 13 February 2015

Supplementary Information

The online version contains supplementary material available at 10.1186/s12913-021-07356-6.

Diabetes and Cancer: Risk, Challenges, Management and Outcomes

BACKGROUND

Diabetes mellitus and cancer are commonly coexisting illnesses, and the global incidence and prevalence of both are rising. Cancer patients with diabetes face unique challenges. This review highlights the relationship between diabetes and cancer and various aspects of the management of diabetes in cancer patients.

METHODS

A literature search using keywords in PubMed was performed. Studies that were published in English prior to July 2021 were assessed and an overview of epidemiology, cancer risk, outcomes, treatment-related hyperglycemia and management of diabetes in cancer patients is provided.

RESULTS

Overall, 8-18% of cancer patients have diabetes as a comorbid medical condition. Diabetes is a risk factor for certain solid malignancies, such as pancreatic, liver, colon, breast, and endometrial cancer. Several novel targeted compounds and immunotherapies can cause hyperglycemia. Nevertheless, most patients undergoing cancer therapy can be managed with an appropriate glucose lowering agent without the need for discontinuation of cancer treatment. Evidence suggests that cancer patients with diabetes have higher cancer-related mortality; therefore, a multidisciplinary approach is important in the management of patients with diabetes and cancer for a better outcome.

CONCLUSIONS

Future studies are required to better understand the underlying mechanism between the risk of cancer and diabetes. Furthermore, high-quality prospective studies evaluating management of diabetes in cancer patients using innovative tools are needed. A patient-centered approach is important in cancer patients with diabetes to avoid adverse outcomes.

Racial and Ethnic Disparities in Health Status, Chronic Conditions, and Behavioral Risk Factors Among Prostate Cancer Survivors, United States, 2015

INTRODUCTION

Little is known about perceived health status and behavioral risk factors among prostate cancer survivors. The objective of this study was to describe racial and ethnic differences in self-reported health status, chronic conditions, and selected behavioral risk factors among prostate cancer survivors in the US.

METHODS

We used data from the 2015 National Health Interview Survey to calculate the prevalence of various levels of health status, chronic conditions, behavioral risk factors, and sociodemographic characteristics among prostate cancer survivors aged 50 years or older. We stratified results by race and ethnicity.

RESULTS

Of the 317 prostate cancer survivors in our sample, 33.1% reported no physical activity, 64.2% reported being current drinkers, 26.1% characterized their drinking as moderate/heavy, 42.3% reported being former smokers, and 8.7% were current smokers. Nearly one-third (29.1%) of survivors were obese (body mass index ≥30), and 15.1% had 3 to 6 chronic conditions. A greater percentage of White (29.7%) than Black (14.2%) or Hispanic (16.3%) survivors were moderate/heavy drinkers. A greater percentage of Black (16.2%) than White (7.5%) or Hispanic (7.3%) survivors were current smokers. A greater percentage of Black (25.1%) or Hispanic (27.7%) than White (11.4%) survivors had 3 to 6 chronic conditions.

CONCLUSION

As the population of older men increases, prostate cancer diagnoses and those surviving the disease will also increase. Significant racial and ethnic group differences in behavioral risk factors and chronic conditions exist among prostate cancer survivors. Public health could prioritize efforts to improve health behaviors among prostate cancer survivors and use targeted interventions to address disparities.

Association between history of cancer and major adverse cardiovascular events in patients with chest pain presenting to the emergency department: a secondary analysis of a prospective cohort study

OBJECTIVES

Cancer survivorship status among patients evaluated for chest pain at the emergency department (ED) warrants high degree of suspicion. However, it remains unclear whether cancer survivorship is associated with different risk of major adverse cardiac events (MACE) compared to those with no history of cancer. Furthermore, while HEART score is widely used in ED evaluation, it is unclear whether it can adequately triage chest pain events in cancer survivors. We sought to compare the rate of MACE in patients with a recent history of cancer in remission evaluated for acute chest pain at the ED to those with no history of cancer, and compare the performance of a common chest pain risk stratification score (HEART) between the two groups.

METHODS

We performed a secondary analysis of a prospective observational cohort study of chest pain patients presenting to the EDs of three tertiary care hospitals in the USA. Cancer survivorship status, HEART scores, and the presence of MACE within 30 days of admission were retrospectively adjudicated from the charts. We defined patients with recent history of cancer in remission as those with a past history of cancer of less than 10 years, and currently cured or in remission.

RESULTS

The sample included 750 patients (age: 59 ± 17; 42% females, 40% Black), while 69 patients (9.1%) had recent history of cancer in remission. A cancer in remission status was associated with a higher comorbidity burden, older age, and female sex. There was no difference in risk of MACE between those with a cancer in remission and their counterparts in both univariate [17.4 vs. 19.5%, odds ratio (OR) = 0.87 (95% confidence interval (CI), 0.45-1.66], P = 0.67] and multivariable analysis adjusting for demographics and comorbidities [OR = 0.62 (95% CI, 0.31-1.25), P = 0.18]. Patients with cancer in remission had higher HEART score (4.6 ± 1.8 vs. 3.9 ± 2.0, P = 0.006), and a higher proportion triaged as intermediate risk [68 vs. 56%, OR = 1.67 (95% CI, 1.00-2.84), P = 0.05]; however, no difference in the performance of HEART score existed between the groups (area under the curve = 0.86 vs. 0.84, P = 0.76).

CONCLUSIONS

There was no difference in rate of MACE between those with recent history of cancer in remission compared to their counterparts. A higher proportion of patients with cancer in remission was triaged as intermediate risk by the HEART score, but we found no difference in the performance of the HEART score between the groups.

Predictors of health-related quality of life among Hispanic and non-Hispanic White breast cancer survivors in New Jersey

PURPOSE

To examine predictors of health-related quality of life (HRQoL) in Hispanic and non-Hispanic White (NHW) breast cancer (BC) survivors.

DESIGN

Cross-sectional study using survey data.

PARTICIPANTS

Women diagnosed with BC at ages 21-79 years, between 2012-2014, recruited from the New Jersey State Cancer Registry.

METHODS

HRQoL was assessed using the Functional Assessment Cancer Therapy (FACT-G) instrument. Descriptive statistics compared Hispanics and NHWs, and multivariate regression analyses identified predictors of HRQoL.

RESULTS

HRQoL was significantly higher scores among NHW (85.7 ± 18.5) than Hispanics (79.4 ± 20.1) (p < 0.05). In multivariate analyses, comorbidities (β: -13.3, 95%CI: -20.6, -5.92), late-stage diagnosis (β: -5.67, 95%CI: -10.7, -0.62), lower income (β: -13.9, 95%CI: -19.8, -7.97) and younger age at diagnosis were associated with lower HRQoL.

CONCLUSION

Socio-demographic and clinic characteristics were significant predictors of HRQoL among diverse BC survivors.

IMPLICATIONS FOR PSYCHOSOCIAL ONCOLOGY

Supportive psychosocial care interventions tailored to the needs of young, low-income BC survivors with comorbidities are needed.

High atherogenic index of plasma and cardiovascular risk factors among Ghanaian breast cancer patients

Comorbidities impact negatively on breast cancer prognosis, especially in developing countries where cases are usually presented to clinics at advanced stages. This study aimed to determine the atherogenic index of plasma (AIP) and cardiovascular risk factors among Ghanaian women diagnosed with breast cancer. A total of 52 breast cancer patients were age-matched with 52 healthy controls. Sociodemographics of participants were obtained using a well-structured questionnaire. Pathological data of patients were obtained from medical records, and all clinical and anthropometric measurements were done using standard instruments. Lipid profile was determined from serum using enzymatic assays, and cardiovascular risk factors were calculated from estimated lipid parameters. Blood pressure, AIP, total cholesterol (T. chol), triglyceride (TG), and low-density lipoprotein cholesterol (LDL-c) were significantly elevated (P < 0.05) in the breast cancer patients compared to the controls, but the reverse was observed for high-density lipoprotein cholesterol (HDL-c) (P < 0.01). Obesity (odds ratio [OR] = 2.51, P = 0.015), hypertension (OR = 4.04, P < 0.001), AIP (OR = 10.44, P < 0.001), and dyslipidemia (P < 0.01) were significantly associated with breast cancer. AIP correlated positively with age (r = 0.244, P < 0.05), body mass index (r = 0.225, P < 0.05), blood pressure (P < 0.01), T. chol (r =0.418, P< 0.01), and TG (r = 0.880, P < 0.01), but inversely correlated with HDL-c (r = -0.460, P < 0.01). A greater proportion (88%) of the patients presented with advanced breast cancer. AIP and cardiovascular risk factors were high in the breast cancer patients. Considering that AIP and cardiovascular disease risk factors are of interest in breast cancer patients, further studies are needed to understand the effect of AIP and cardiovascular risk factors on breast cancer outcomes.

Identifying patients' priorities for quality survivorship: conceptualizing a patient-centered approach to survivorship care

PURPOSE

This study explored cancer survivors' experiences with and priorities for cancer survivorship care to describe a patient-centered approach to quality survivorship care.

METHODS

We conducted 22 focus groups with 170 adult survivors of breast, prostate, and colorectal cancer from six cities across the country and online. We used thematic analysis to identify participants' principles and priorities for quality survivorship care.

RESULTS

Based on our analysis of a limited group of cancer survivors, we identified two core principles that underlie participants' expectations for survivorship care and 11 practice priorities that reflect opportunities to improve patient-centeredness at the individual, interpersonal, and organizational levels. The principles reflect participants' desire to be better prepared for and equipped to accept and manage their chronic care needs post-cancer treatment. The priorities reflect practices that patients, providers, and cancer centers can engage in to ensure survivors' goals for post-treatment care are met.

CONCLUSIONS

Results from the study suggest the need to expand conceptualization of high-quality survivorship care. The survivor principles and practice priorities identified in this study challenge the field to organize a more patient-centered survivorship care system that empowers and respects patients and provides a holistic approach to survivors' chronic and long-term needs.

IMPLICATIONS FOR CANCER SURVIVORS

Quality cancer survivorship care must reflect patients' priorities. The findings from this study can be used to develop a patient-centered framework for survivorship care that can be used in conjunction with quality guidelines to ensure survivorship care is organized to achieve both clinical and patient-centered outcomes.

A 15-year follow-up study on long-term adherence to health behaviour recommendations in women diagnosed with breast cancer

BACKGROUND

Whilst a cancer diagnosis may prompt health behaviour change, there is limited evidence regarding whether such changes are maintained in the long-term. We aimed to investigate the impact of cancer diagnosis on health behaviour changes over the long-term survivorship period among breast cancer survivors (BCSs).

METHODS

The sample comprised 153 BCSs and 4778 cancer-free women, aged 49-55 years in 2001 (our baseline), from the 1946-1951 birth cohort of the Australian Longitudinal Study on Women's Health. Health behaviours (physical activity, smoking, alcohol, diet and Body Mass Index), recommended by the World Cancer Research Fund/American Institute for Cancer Research (WCRF/AICR), were assessed in five survivorship periods: ≤ 3 years, 3 to ≤ 6 years, 6 to ≤ 9 years, 9 to ≤ 12 years, and 12 to 15 years since diagnosis. A validated semi-quantitative Food Frequency Questionnaire was used for dietary assessment. Pre-diagnosis (baseline) health behaviours of BCSs and cancer-free women were compared (using Generalized Linear Models (GLM)). Multilevel (mixed effect) models were used for longitudinal data in BCSs.

RESULTS

There was no significant difference in health behaviours between BCSs (prior to diagnosis) and cancer-free women. Following diagnosis, BCSs were significantly more physically active (≥ 600 MET min/week; 50.8% to 63.3%; p = 0.02) and consumed more fruit (≥ 2 serves/day; 57.4% to 66.4%; p = 0.01) in the recent survivorship period, but were less likely to be classified in the healthy weight range (p < 0.01). The proportion of non-drinkers and non-smokers slightly increased over the survivorship period. Whole-vegetable intake did not significantly change; however, the intake of non-starchy vegetables significantly increased from pre-diagnosis (LS mean = 89.1 g/day) to post-diagnosis, 6 to ≤ 9 years (LS mean = 137.1 g/day), and 9 to ≤ 12 years (LS mean = 120.8 g/day). There were no significant changes in the total intake of fibre, carotenoids, calcium, fat, saturated fat, vitamin C, or vitamin E observed, except for increased total energy intake (p = 0.012).

CONCLUSION

Before diagnosis, BCSs had similar adherence to health behaviours compared to cancer-free women. Initial positive changes to health behaviours were observed post BC diagnosis, except healthy body weight, but maintenance of such changes over the long-term was poor. BCSs may benefit from additional advice and support to make healthy lifestyle choices throughout survivorship.

The Affordable Care Act improved health insurance coverage and cardiovascular-related screening rates for cancer survivors seen in community health centers

Background

This study assessed the impact of Affordable Care Act (ACA) Medicaid expansion on health insurance rates and receipt of cardiovascular‐related preventive screenings (body mass index, glycated hemoglobin [HbA1c], low‐density lipoproteins, and blood pressure) for cancer survivors seen in community health centers (CHCs).

Methods

This study identified cancer survivors aged 19 to 64 years with at least 3 CHC visits in 13 states from the Accelerating Data Value Across a National Community Health Center Network (ADVANCE). Via inverse probability of treatment weighting multilevel multinomial modeling, insurance rates before and after the ACA were estimated by whether a patient lived in a state that expanded Medicaid, and changes between a pre‐ACA time period and 2 post‐ACA time periods were assessed.

Results

The weighted estimated sample size included 409 cancer survivors in nonexpansion states and 2650 in expansion states. In expansion states, the proportion of uninsured cancer survivors decreased significantly from 20.3% in 2012‐2013 to 4.5%in 2016‐2017, and the proportion of those with Medicaid coverage increased significantly from 38.8% to 55.6%. In nonexpansion states, there was a small decrease in uninsurance rates (from 33.6% in 2012‐2013 to 22.5% in 2016‐2017). Cardiovascular‐related preventive screening rates increased over time in both expansion and nonexpansion states: HbA1c rates nearly doubled from the pre‐ACA period (2012‐2013) to the post‐ACA period (2016‐2017) in expansion states (from 7.2% to 12.8%) and nonexpansion states (from 9.3% to 16.8%).

Conclusions

This study found a substantial decline in uninsured visits among cancer survivors in Medicaid expansion states. Yet, 1 in 5 cancer survivors living in a state that did not expand Medicaid remained uninsured. Several ACA provisions likely worked together to increase cardiovascular‐related preventive screening rates for cancer survivors seen in CHCs.

The Affordable Care Act (ACA) provides coverage options for cancer survivors seen in community health centers, especially in states that have expanded Medicaid; unfortunately, 1 in 5 cancer survivors living in a state that has not expanded Medicaid coverage eligibility remains uninsured. The ACA Medicaid expansion provision change, likely in tandem with other ACA changes, has also contributed to modest improvements in rates of cardiovascular‐related screenings for cancer survivors.

Multiple health behaviors before and after a cancer diagnosis among women: A repeated cross-sectional analysis over 15 years

Background

Cancer diagnosis may be a cue for health behavior change. Previous research that assessed the impact of a cancer diagnosis on multiple health behavior (MHB) change is limited by small sample size, cross‐sectional study design, and a focus on individual rather than multiple behaviors. This study investigated the impact of a cancer diagnosis on compliance with MHB recommendations.

Methods

Data from Australian Longitudinal Study on Women's Health (ALSWH) were utilized. Compliance with MHB was assessed by cancer survivorship period; 0‐3 years pre‐diagnosis, 0‐3 years postdiagnosis, 4‐12 years postdiagnosis, and compared to controls. A MHB score based on the WCRF/AICR guidelines was calculated for six behaviors (physical activity, smoking, alcohol, BMI, fruit, and vegetable intake); scores ranged from 0 to 6, with a higher score indicating higher compliance. Generalized estimating equation (GEE) was used for statistical analysis.

Results

Participants comprised 7585 women from the 2001 ALSWH survey, of whom 2285 developed cancer during 15 years of follow‐up. Compared to controls, the mean MHB score was slightly lower (Mean Difference (MD) = −0.015, P > .05) in survivors pre‐diagnosis, after adjusting for confounders; however, the compliance score increased during postdiagnosis, with the mean difference score being significantly higher in recent survivors (0‐3 years post diagnosis; MD = 0.055, P < .01). Likewise, within cancer survivors, the mean compliance score significantly increased 0‐3 years postdiagnosis (MD = 0.07, P < .05) compared to pre‐diagnosis, but this significant improvement was not maintained over the longer term (MD = 0.037, P > .05).

Conclusion

In this sample, survivors had higher MHB score than controls. A cancer diagnosis may provide a teachable moment for health behavior change in the period immediately following diagnosis, but this effect was not sustained during longer‐term survivorship.

Precision Medicine in Lifestyle Medicine: The Way of the Future?

Precision medicine has captured the imagination of the medical community with visions of therapies precisely targeted to the specific individual's genetic, biological, social, and environmental profile. However, in practice it has become synonymous with genomic medicine. As such its successes have been limited, with poor predictive or clinical value for the majority of people. It adds little to lifestyle medicine, other than in establishing why a healthy lifestyle is effective in combatting chronic disease. The challenge of lifestyle medicine remains getting people to actually adopt, sustain, and naturalize a healthy lifestyle, and this will require an approach that treats the patient as a person with individual needs and providing them with suitable types of support. The future of lifestyle medicine is holistic and person-centered rather than technological.

Metabolic Syndrome, Exercise, and Cardiovascular Fitness in Breast Cancer Survivors

Comorbid illness contributes to poorer cancer outcomes and higher mortality. Metabolic syndrome (MetS) includes a cluster of risk factors that are associated with an increased risk of comorbidities. Routine physical activity represents a risk reduction strategy for cancer survivors. From 148 participants in a 12-month randomized control trial (RCT) of a fitness center exercise intervention compared to home physical activity group, a subset analysis was conducted to explore the effect of exercise on MetS risk factors. There were 32 (21.6%) breast cancer survivors who met the criteria for MetS at baseline. Over the 12 months, there were significantly fewer participants who met the criteria for MetS (p < .01), and there was significant improvement in individual risk factors, specifically fasting blood sugar (p = .01), and high-density lipoprotein (HDL; p = .02). Cardiovascular fitness was evaluated and greater heart recovery rate (HRR) was negatively associated with waist circumference, triglycerides, systolic blood pressure, fasting blood sugar, and MetS risk (p < .02) and positively associated with HDL (p = .03). Oncology advanced practitioners are uniquely qualified to integrate risk reduction into the management of at-risk oncology patients.

Multiple chronic conditions and associated health care expenses in US adults with cancer: a 2010-2015 Medical Expenditure Panel Survey study

BACKGROUND

Cancer increases the risk of developing one or more chronic conditions, yet little research describes the associations between health care costs, utilization patterns, and chronic conditions in adults with cancer. The objective of this study was to examine the treated prevalence of chronic conditions and the association between chronic conditions and health care expenses in US adults with cancer.

METHODS

This retrospective observational study used US Medical Expenditure Panel Survey (MEPS) Household Component (2010-2015) data sampling adults diagnosed with cancer and one or more of 18 select chronic conditions. The measures used were treated prevalence of chronic conditions, and total and chronic condition-specific health expenses (per-person, per-year). Generalized linear models assessed chronic condition-specific expenses in adults with cancer vs. without cancer and the association of chronic conditions on total health expenses in adults with cancer, respectively, by controlling for demographic and health characteristics. Accounting for the complex survey design in MEPS, all data analyses and statistical procedures applied longitudinal weights for national estimates.

RESULTS

Among 3657 eligible adults with cancer, 83.9% (n = 3040; representing 16 million US individuals per-year) had at least one chronic condition, and 29.7% reported four or more conditions. Among those with cancer, hypertension (59.7%), hyperlipidemia (53.6%), arthritis (25.6%), diabetes (22.2%), and coronary artery disease (18.2%) were the five most prevalent chronic conditions. Chronic conditions accounted for 30% of total health expenses. Total health expenses were $6388 higher for those with chronic conditions vs. those without (p < 0.001). Health expenses associated with chronic conditions increased by 34% in adults with cancer vs. those without cancer after adjustment.

CONCLUSIONS

In US adults with cancer, the treated prevalence of common chronic conditions was high and health expenses associated with chronic conditions were higher than those without cancer. A holistic treatment plan is needed to improve cost outcomes.

Food Label Literacy and Use among US Adults Diagnosed with Cancer: Results from a National Representative Study

For those diagnosed with cancer, lifestyle factors including diet can be more important than ever. However, lack of nutrition-related knowledge can pose a significant barrier to healthy eating. Food labels guide consumers in selecting appropriate portion sizes-that is, caloric content-and ensuring adequate intake of nutrients. Data from the 2013-2014 HINTS were used to examine (a) differences in food label use and food label literacy between respondents ever had a cancer diagnosis and those never had a diagnosis; (b) sociodemographic correlates and health-related correlates of food label use and literacy, in a context of cancer diagnosis; and (c) potential association between food label use/literacy and each of two dietary choices, eating vegetables and fruits and limiting intake of sugary drinks, again, in a context of cancer diagnosis. Data was analyzed via SPSS version 24.0, and cross tabulations using Pearson's Chi-square test and logistic regressions. Income, gender and non-participation in support groups were associated with food label literacy (p<.05). Confidence to take care of self was associated with food label use (p<.05). Relationships were observed between using food labels and curtailing soda intake (b = -.368, p<.05), eating relatively more fruits (b = .558, p<.05), and eating relatively more vegetables (b = .558, p<.05). The overall models predicting consumption of soda [x2 (2) = 13.70, p = .001, Nagelkerke R-square = .059], of fruits [x2 (2) = 33.87, p < .001, Nagelkerke R-square = .136], and of vegetables [x2 (2) = 36.08, p < .001, Nagelkerke R-square = .144] was statistically significant. Implications for research and practice can be found in results linking food label use to better quality diets. They include the usefulness of nutrition education interventions targeting lower-income men with cancer diagnoses; one lesson should be the use of food labels.

Associations between Dietary Acid Load and Biomarkers of Inflammation and Hyperglycemia in Breast Cancer Survivors

Metabolic acidosis can lead to inflammation, tissue damage, and cancer metastasis. Dietary acid load contributes to metabolic acidosis if endogenous acid-base balance is not properly regulated. Breast cancer survivors have reduced capacities to adjust their acid-base balance; yet, the associations between dietary acid load and inflammation and hyperglycemia have not been examined among them. We analyzed data collected from 3042 breast cancer survivors enrolled in the Women's Healthy Eating and Living (WHEL) Study who had provided detailed dietary intakes and measurements of plasma C-reactive protein (CRP) and hemoglobin A1c (HbA1c). Using a cross-sectional design, we found positive associations between dietary acid load and plasma CRP and HbA1c. In the multivariable-adjusted models, compared to women with the lowest quartile, the intakes of dietary acid load among women with the highest quartile showed 30-33% increases of CRP and 6-9% increases of HbA1c. Our study is the first to demonstrate positive associations between dietary acid load and CRP and HbA1c in breast cancer survivors. Our study identifies a novel dietary factor that may lead to inflammation and hyperglycemia, both of which are strong risk factors for breast cancer recurrence and comorbidities.

Digital solutions for assisting cancer patients manage the physical, emotional, psychological and social complications

The introduction of immunotherapy as a treatment option has been a significant contributor to improving the survival rates for certain cancer patients. Notwithstanding these astonishing achievements, there are novel challenges for overstretched healthcare systems that will be required to manage the complex medical needs of a projected 34% increase in the number of cancer survivors over the next seven years. These alarming figures highlight the need for health systems to strengthen their capacity to deliver effective digital solutions that can be scaled to support to patients with their range of medical needs. At the core of the provision of digital solutions, it appears that a need exists for a dual focus to exist whereby patients and health care system equally benefit from the introduction of services. Among the available initiatives is a cancer support program, “The Cancer Blueprint”. The Cancer Blueprint has passed three stages of testing and has impressive results that shows significant potential to be a major part in the future of cancer support programs.

Potential of Using Twitter to Recruit Cancer Survivors and Their Willingness to Participate in Nutrition Research and Web-Based Interventions: A Cross-Sectional Study

BACKGROUND

Social media is rapidly changing how cancer survivors search for and share health information and can potentially serve as a cost-effective channel to reach cancer survivors and invite them to participate in nutrition intervention programs.

OBJECTIVE

This study aimed to assess the feasibility of using Twitter to recruit cancer survivors for a web-based survey and assess their willingness to complete web-based nutrition surveys, donate biospecimens, and to be contacted about web-based nutrition programs.

METHODS

We contacted 301 Twitter accounts of cancer organizations, advocates, and survivors to request assistance promoting a web-based survey among cancer survivors. The survey asked respondents whether they would be willing to complete web-based nutrition or lifestyle surveys, donate biospecimens, and be contacted about web-based nutrition programs. Survey promotion rate was assessed by the percentage of Twitter accounts that tweeted the survey link at least once. Survey response was assessed by the number of survey respondents who answered at least 85% (26/30). We compared the characteristics of cancer survivors who responded to this survey with those who participated in the National Health and Nutrition Examination Survey (NHANES) 1999-2010 and evaluated factors associated with willingness to complete web-based surveys, donate biospecimens, and be contacted to participate in web-based nutrition programs among those who responded to the social media survey.

RESULTS

Over 10 weeks, 113 Twitter account owners and 165 of their followers promoted the survey, and 444 cancer survivors provided complete responses. Two-thirds of respondents indicated that they would be willing to complete web-based nutrition or lifestyle surveys (297/444, 67.0%) and to be contacted to participate in web-based nutrition interventions (294/444, 66.2%). The percentage of respondents willing to donate biospecimens were 59.3% (263/444) for oral swab, 52.1% (231/444) for urine sample, 37.9% (168/444) for blood sample, and 35.6% (158/444) for stool sample. Compared with a nationally representative sample of 1550 cancer survivors in NHANES, those who responded to the social media survey were younger (53.1 years vs 60.8 years; P<.001), more likely to be female (93.9% [417/444] vs 58.7% [909/1550]; P<.001), non-Hispanic whites (85.4% [379/444] vs 64.0% [992/1550]; P<.001), to have completed college or graduate school (30.1 [133/444] vs 19.9% [308/444]; P<.001), and to be within 5 years of their initial diagnosis (55.2% [244/444] vs 34.1% [528/1550]; P<.001). Survivors younger than 45 years, female, and non-Hispanic whites were more willing to complete web-based nutrition surveys than older (65+ years), male, and racial or ethnic minority survivors. Non-Hispanic whites and breast cancer survivors were more willing to donate biospecimens than those with other race, ethnicity or cancer types.

CONCLUSIONS

Twitter could be a feasible approach to recruit cancer survivors into nutrition research and web-based interventions with potentially high yields. Specific efforts are needed to recruit survivors who are older, male, racial and ethnic minorities, and from socioeconomically disadvantaged groups when Twitter is used as a recruitment method.

Aerobic capacity correlates with health-related quality of life after breast cancer surgery

To investigate the relation of physical functions to health-related quality of life (HRQOL), physical activity and fatness of patients during breast cancer treatment within 1 year after surgery. We retrospectively reviewed the patients with breast cancer at the cancer rehabilitation clinic within 1 year after surgery. Physical function assessment included aerobic capacity, muscle strength, flexibility and oedema. Physical activity was assessed using the International Physical Activity Questionnaire-Short Form, and HRQOL was assessed using the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Core 30. Stepwise multivariate linear regression analysis was used to find the association factors. Of the physical functions in subjects, aerobic capacity was 88.64% compared to predictive value. The mean overall QOL was 60.82 ± 20.98. The mean physical activity was 2,245.49 ± 3,687.66 MET/week and 39 patients (41.5%) were inactive. As the results of stepwise multivariate linear regression analysis, aerobic capacity was a significant factor of HRQOL and physical activity. The impairment of physical functions affects the HRQOL of patients within 1 year after breast cancer surgery. Among the physical functions, the decrease in aerobic capacity was significantly associated with the decrease in the overall QOL of the patients.

Impaired fasting glucose in breast cancer survivors of a general hospital at Mexico City: A case series study

Background:

According to an Anglo-Saxon study, in breast cancer survivors, there is a high prevalence of impaired fasting glucose. Our aim was to assess the impaired fasting glucose occurring in Mexican woman survivors of breast cancer.

Materials and Methods:

At a general hospital in Mexico City, women with breast cancer with a surviving ≥2 years, without type 2 diabetes mellitus, were studied. The analysis included demographic and anthropometric features, time of surviving, and blood levels of lipids and glucose.

Results:

The sample was 119 women. Impaired fasting glucose happened in 53 (44.5%). In those with normal weight (n = 28), impaired fasting glucose occurred in 9 (32.1%); however, in overweight participants (n = 48), it developed in 22 (45.8%) and in obese participants (n = 43) in 22 (51.1%).

Conclusion:

Impaired fasting glucose is usual in Mexican breast cancer survivors. It is more in obese and overweight women compared to normal weight.

Cancer Drug Toxicity: Moving from Patient to Survivor

Millions of individuals worldwide are living with cancer and have remained disease-free for more than 5 years. These individuals are considered to be cancer survivors. The advent of new targeted therapies and personalized treatment modalities have contributed to this increased survivorship. Additionally, earlier diagnosis and detection of cancer, greater access to preventive screenings, and greater focus on cancer pharmaceutical safety have all been contributed to increasing longevity. Of note, all cancer types have benefited in the survivorship arena. The advent of expansive survivorship care planning mandated by national governmental agencies and the emergence of newer classes of drug therapies for cancer are expected to buttress and support cancer survivorship in the coming decades.

Evaluation of a web-based weight loss intervention in overweight cancer survivors aged 50 years and younger

Purpose

Half of adult cancer survivors under age 50 years are obese. Excess body weight is associated with cancer recurrence, and effective weight loss interventions for younger cancer survivors are needed. Commercially available, online weight loss programmes are readily accessible, but few have been studied in this population. This study employed a single‐arm, pre‐post intervention (baseline‐6 month/baseline‐12 month comparisons) to preliminarily explore feasibility, efficacy and safety of an online, commercially available weight loss programme in breast (n = 30) and testicular (n = 16) cancer survivors under age 50 years.

Methods

The intervention included three daily components: exercise, nutritional/behavioural modification strategies and health lessons. Intention‐to‐treat and completers analyses were conducted. Feasibility was measured by participation (number of participants enrolled/number screened), retention (number of participants attending 6/12 month study visit/number of enrolled) and self‐reported adherence rates (average of mean percent adherence to each of the three intervention components). Efficacy was assessed by changes in initial weight (percent weight loss). Safety was assessed by adverse events.

Results

The mean participation rate was 42%. The retention rate was 59% at 6 and 49% at 12 months. The adherence rate for all participants (completers/dropouts/lost‐to‐follow‐up) was 50.1% at 6 and 44% at 12 months. Completers reported adherence rates of 68% at 12 months. Study participants lost 5.3% body weight at 12 months; completers lost 9%. Only three unexpected adverse events (unrelated to the intervention) were reported.

Conclusion

Clinically significant weight loss was observed, although retention rates were low. Findings generally support preliminary feasibility, efficacy and safety of this online weight loss programme, and future randomized control trials should be explored.

Modified metabolic syndrome and second cancers in women: A case control study

Background:

According to some studies, the metabolic syndrome causes diverse primary cancers; however, there is no evidence about metabolic syndrome impact on second cancers development in women.

Aim:

To find out the implication of the modified metabolic syndrome in women with second cancers.

Materials and Methods:

This was a case–control study, at a general hospital in Mexico City, in women with second cancers (cases) and age-matched women with only one neoplasm (controls). The analysis comprised: Tumor (s), anthropometric features, and body mass index (BMI); moreover, presence of diabetes mellitus, hypertension, and fasting serum levels of total cholesterol, triglycerides and glucose.

Results:

The sample was of nine cases and 27 controls. In cases, the metabolic syndrome (diabetes mellitus or glucose > 99 mg/dL + hypertension or blood pressure ≥ 135/85 mm Hg + triglycerides > 149 mg/dL or BMI ≥ 30 kg/m²) was more frequent (odds ratio 20.8, 95% confidence interval: 1.9–227.1).

Conclusion:

Our results suggest that in women, the modified metabolic syndrome may be a risk factor for second cancers.

The impact of chronic conditions on the economic burden of cancer survivorship: a systematic review

INTRODUCTION

This systematic review examines the excess cost of chronic conditions on the economic burden of cancer survivorship among adults in the US. Areas covered: Twelve published studies were identified. Although studies varied substantially in populations, comorbidities examined, methods, and types of cost reported, costs for cancer survivors with comorbidities generally increased with greater numbers of comorbidities or an increase in comorbidity index score. Survivors with comorbidities incurred significantly more in total medical costs, out-of-pocket costs, and costs by service type compared to cancer survivors without additional comorbidities. Expert commentary: Cancer survivors with comorbidities bear significant excess out-of-pocket costs and their care is also more expensive to the healthcare system. On-going evaluation of different payment models, care coordination, and disease management programs for cancer survivors with comorbidities will be important in monitoring impact on healthcare costs.

Comorbidities and Quality of Life among Breast Cancer Survivors: A Prospective Study

Many breast cancer survivors have coexistent chronic diseases or comorbidities at the time of their cancer diagnosis. The purpose of the study was to evaluate the association of comorbidities on breast cancer survivors' quality of life. A prospective design was used to recruit 140 women before cancer surgery, 134 women completed the study. Comorbidities were assessed using self-report and verified by medical record review and the Charlson Comorbidity Index (CCI) before and 12-month after cancer surgery. Quality of life was evaluated using Short-Form Health Survey (SF-36 v2). Descriptive statistics, chi-square tests, t-tests, Fisher's exact test, and correlations were performed for data analysis. A total of 28 comorbidities were identified. Among the 134 patients, 73.8% had at least one of the comorbidities, 54.7% had 2-4, and only 7.4% had 5-8. Comorbidities did not change at 12 months after surgery. Numbers of comorbidities by patients' self-report and weighted categorization of comorbidities by CCI had a similar negative correlation with overall quality of life scores as well as domains of general health, physical functioning, bodily pain, and vitality. Comorbidities, specifically hypertension, arthritis, and diabetes, were associated with poorer quality of life in multiple domains among breast cancer survivors. Future research should consider the combined influence of comorbidity and cancer on patients' quality of life.

Metabolic syndrome in Mexican women survivors of breast cancer: a pilot study at a general hospital

Introduction:

According to developed countries’ studies, in breast cancer survivors there is a high prevalence of metabolic syndrome; however, in Mexico data is lacking about this issue.

Goal:

To explore if metabolic syndrome occurs in Mexican women survivors of breast cancer.

Material and methods:

At a second-level general hospital, women with breast cancer with a surviving >2 years were studied. The analysis involved their demographic and anthropometric features, blood pressure measurement, time of surviving, besides fasting blood levels of lipids and glucose.

Results:

The sample consisted of 100 women; 42% were obese (body mass index ≥30 kg/m²). The sample´s mean age was 60 years with a mean surviving time of 6.5 years. Their mean glucose level was 122 mg/dL and triglycerides 202 mg/dL. There were 33% with blood pressure ≥130/85mm Hg or diagnosis of hypertension. Fifty-seven percent had glucose >99 mg/dL or diagnosis of diabetes mellitus, and 58% had triglycerides >149 mg/dL. Metabolic syndrome occurred in 57% of obese women.

Conclusion:

Our results suggest that metabolic syndrome occurs in more than 50% of obese Mexican women survivors of breast cancer.

A novel method for studying the temporal relationship between type 2 diabetes mellitus and cancer using the electronic medical record

Background

We developed an algorithm for the identification of patients with type 2 diabetes and ascertainment of the date of diabetes onset for examination of the temporal relationship between diabetes and cancer using data in the electronic medical record (EMR).

Methods

The Marshfield Clinic EMR was searched for patients who developed type 2 diabetes between January 1, 1995 and December 31, 2009 using a combination of diagnostic codes and laboratory data. Subjects without diabetes were also identified and matched to subjects with diabetes by age, gender, smoking history, residence, and date of diabetes onset/reference date.

Results

The final cohort consisted of 11,236 subjects with and 54,365 subjects without diabetes. Stringent requirements for laboratory values resulted in a decrease in the number of potential subjects by nearly 70%. Mean observation time in the EMR was similar for both groups with 13—14 years before and 5–7 years after the reference date. The two cohorts were largely similar except that BMI and frequency of healthcare encounters were greater in subjects with diabetes.

Conclusion

The cohort described here will be useful for the examination of the temporal relationship between diabetes and cancer and is unique in that it allows for determination of the date of diabetes onset with reasonable accuracy.

Chronic disease burden among cancer survivors in the California Behavioral Risk Factor Surveillance System, 2009-2010

PURPOSE

The California Behavioral Risk Factor Surveillance System estimates that 56.6 % of cancer survivors report ever being diagnosed with a chronic disease. Few studies have assessed potential variability in comorbidity by cancer type.

METHODS

We used data collected from a representative sample of adult participants in the 2009 and 2010 California Behavioral Risk Factor Surveillance System (n = 18,807). Chronic diseases were examined with cancer survivorship in case/non-case and case/case analyses. Prevalence ratios (PR) and corresponding 95 % confidence intervals (95 % CI) were estimated using Cox proportional hazards models, with adjustment on race, sex, age, education, smoking, and drinking.

RESULTS

Obesity was associated with gynecological cancers (PR 1.74; 95 % CI 1.26-2.41), and being overweight was associated with gynecological (PR 1.40; 95 % CI 1.05-1.86) and urinary (PR 2.19; 95 % CI 1.21-3.95) cancers. Arthritis was associated with infection-related (PR 1.78; 95 % CI 1.12-2.83) and hormone-related (PR 1.20; 95 % CI 1.01-1.42) cancers. Asthma was associated with infection- (PR 2.26; 95 % CI 1.49-3.43), hormone- (PR 1.46; 95 % CI 1.21-1.77), and tobacco- (PR 1.86; 95 % CI 1.25-2.77) related cancers. Chronic obstructive pulmonary disease (COPD) was associated with infection- (PR 2.16; 95 % CI 1.22-3.83) and tobacco-related (PR 2.24; 95 % CI 1.37-3.66) cancers and with gynecological cancers (PR 1.60; 95 % 1.00-2.56).

CONCLUSIONS

This is the first study to examine chronic disease burden among cancer survivors in California. Our findings suggest that the chronic disease burden varies by cancer etiology.

IMPLICATIONS FOR CANCER SURVIVORS

A clear need has emerged for future biological and epidemiological studies of the interaction between chronic disease and cancer etiology in survivors.

Breast and prostate cancer survivors in a diabetic cohort: results from the Living with Diabetes Study

OBJECTIVE

Diabetes is more common in cancer survivors than in the general population. The objective of the present study was to determine cancer frequency in a cohort of patients with diabetes and to examine demographic, clinical, and quality of life differences between cancer survivors and their cancer-free peers to inform better individualized care.

METHODS

Self-reported survey data from 3,466 registrants with type 2 diabetes from Australia's National Diabetes Services Scheme (NDSS) were analyzed to compare relevant variables between cancer survivors and cancer-free patients. Analyses were focused on breast and prostate cancer to reflect the most common cancers in women and men, respectively.

RESULTS

Five percent of diabetic women reported a history of breast cancer and 4.2% of men reported a history of prostate cancer. Diabetic patients with a history of breast or prostate cancer were older at time of survey and diabetes diagnosis, less likely to report metformin use (women), and more likely to have two or more comorbidities than their cancer-free peers. More diabetic prostate cancer survivors also reported problems with mobility and performing usual tasks. However, cancer-free diabetic subjects reported a lower diabetes-dependent quality of life than diabetic cancer survivors. There was no association between cancer survivorship and duration of diabetes, indices of glycemic control, obesity, or diabetic complications.

CONCLUSIONS

Cancer survivors comprise a significant minority of diabetic patients that are particularly vulnerable and may benefit from interventions to increase screening and treatment of other comorbidities and promote a healthy lifestyle.

Cancer treatment summaries and follow-up care instructions: which cancer survivors receive them?

PURPOSE

Medically underserved subgroups of survivors bear a disproportionate burden of cancer-related health problems. Treatment summaries and follow-up care instructions are one possible strategy to address disparities in cancer-related health among cancer survivors. However, it is not known which cancer survivors receive these documents. This paper sought to identify and describe patterns in the receipt of treatment summaries and follow-up care instructions.

METHODS

Data from the Behavioral Risk Factor Surveillance System's 2010 cancer survivorship module were used for this study. This study involved 6,897 adult cancer survivors. Multivariate logistic regression was used to test for associations between survivor's demographic and cancer-related factors and receipt of treatment summaries and follow-up care instructions.

RESULTS

Treatment summaries were received by 31 % of survivors. Demographic characteristics and type of health care provider were associated with treatment summaries (LR χ (2) (31) = 101.02, p < .001). Follow-up care instructions were received by 71 % percent of cancer survivors. Survivors' demographic and cancer-related characteristics were associated with follow-up care instructions (LR χ (2) (31) = 231.51, p < .001). Written follow-up instructions were received by 66 % of survivors who reported receipt of follow-up instructions. Receipt of written follow-up instructions was associated with gender and age.

CONCLUSION

Demographic and cancer-related patterns exist in the receipt of treatment summaries and follow-up care instructions. These patterns map to documented gaps in survivor cancer-related outcomes. Research that tests associations between treatment summaries and follow-up care instructions and cancer-related health outcomes is needed.

The use of cancer treatment summaries and care plans among Massachusetts physicians

PURPOSE

Cancer survivorship presents many challenges for affected individuals and their health care providers. Reports from The Institute of Medicine document these challenges and recommend the use of survivorship treatment summaries and care plans to improve communication and coordination of care for cancer survivors. The purpose of our study was to assess current use of treatment summaries and care plans in Massachusetts and identify obstacles to greater use.

METHODS

A survey was mailed to cancer specialist physicians (CSPs) and primary care physicians (PCPs) in Massachusetts. The survey asked CSPs about their preparation of treatment summaries and care plans for their cancer survivor patients and perceived barriers to the provision of these documents. PCPs were asked about receipt and utility of treatment summaries and care plans and information they would like to see in these reports.

RESULTS

One hundred eight CSPs and 400 PCPs answered the survey. Fifty-six percent of CSPs reported that they, or their staff, prepared treatment summaries for their cancer survivor patients; however, only 14% reported preparing care plans. Fifty-four percent of PCPs reported ever receiving a treatment summary, but only 16% ever received a care plan. CSPs cited lack of training, reimbursement, and templates as barriers to preparing care plans.

CONCLUSIONS

Interventions are needed to make treatment summaries and care plans a part of standard care for all cancer survivors. Increasing the use of treatment summaries and care plans will require specific training and reimbursement and may be facilitated by templates that capture automated data.