Frailty and Cancer: Current Perspectives on Assessment and Monitoring

Perspectives of healthcare professionals on frailty assessment among older patients with colorectal cancer: A qualitative study

PURPOSE

Exploring the perspectives of healthcare professionals (HCPs) working at the outpatient clinic on the value and practice of standardized frailty assessment in older adults with colorectal cancer (CRC). In current practice, frailty assessment comprises initial frailty screening using the G8 measurement, followed by a comprehensive geriatric assessment (CGA) to further evaluate frailty detected during screening.

METHODS

This is a qualitative study involving semi-structured interviews with 17 HCPs, conducted from February to July 2023. Physicians specializing in oncology, surgery, gastroenterology, and geriatrics were asked to participate as well as nurses and nurse practitioners at the outpatient clinic of a large teaching hospital involved in frailty assessment of patients with CRC.

RESULTS

Two main themes emerged: 1) the perceived value of the G8 measurement for frailty screening and 2) the perceived value of the CGA. The moment, content, and outcome of the G8 and CGA were discussed. Other issues discussed were the complexity of frailty appreciation and collaboration between HCPs. The integration of perspectives proved important to the overall added value of frailty assessment. The CGA is considered most beneficial in patients with suspected cognitive impairment or if there is uncertainty about the degree of frailty or about the optimal treatment.

CONCLUSION

We conclude that the G8 is not an appropriate screening instrument for this patient population. CGA adds value in a specific subset of patients if it is conducted before treatment decisions are made and integrated into an efficient, multidisciplinary pathway, focusing on collaborative decision-making, including with the patient.

Updated cancer burden in oldest old: A population-based study using 2022 Globocan estimates

BACKGROUND

The global population aged 80 years or older is expected to triple by 2050, leading to an increased cancer burden in the oldest population. This study describes the estimated cancer incidence and mortality in 2022 and projections for 2050 in the oldest old, analyzed globally and by world regions and World Bank income levels, for all sexes combined, as well as separately for males and females.

METHODS

Using GLOBOCAN 2022 estimates, we reported the estimated number of new cancer cases (excluding non-melanoma skin cancers), deaths, and truncated age-standardized incidence (ASIR) and mortality rates (ASMR) (per 100,000 individuals aged 80 years or older). We also presented the top five cancers by cases and deaths. Additionally, we projected the number of new cancer cases and deaths for each region in 2050, assuming no change in cancer incidence and death rates.

RESULT

In 2022, an estimated 2.6 million new cancer cases (14 % of all cancer cases) and 2.1 million cancer deaths (22 % of all cancer deaths) occurred in the oldest old, with regional variations. Globally, lung, colorectal, and prostate cancers were the most common cancers diagnosed and leading causes of cancer death. ASIR ranged from 987 in Africa to 2044 per 100,000 in Northern America while ASMR ranged from 981 in Africa to 1769 per 100,000 in Oceania. In 2050, an estimated 7.4 million new cancer cases and 6 million cancer deaths are expected. The greatest increases are anticipated in China, India, and Africa, with increases exceeding 200 % compared to 2022 estimates.

CONCLUSION

The growing cancer burden among the oldest old poses significant challenges to global healthcare systems, necessitating resource-tailored adaptations. These findings call for the inclusion of the oldest old in the development and implementation of cancer control policies and a better representation in cancer research.

Current controversies in the use of Oncotype DX in early breast cancer

Multigene prognostic genomic assays have become essential tools in the management of early breast cancer (BC), providing information that help in risk-stratification, to provide risk-adapted decision-making of adjuvant treatments. Clinical practice guidelines recommend refining the prognostic information provided by clinical and pathology features with the use of genomic tests, such as Oncotype DX®, to classify cancers into risk groups and inform adjuvant treatment strategies. However, the clinical value (i.e., prognostic and/or predictive) and applicability of these assays vary due to differences in the clinical setting, especially in those populations that were underrepresented in pivotal clinical trials. Oncotype DX® is a broadly utilized genomic test for breast cancer, having the highest level of supporting evidence to inform clinical practice. Our manuscript provides a comprehensive overview on this recurrence score assay, evaluates supporting evidence across patient populations, and discusses their impact on treatment decisions in those groups of patients underrepresented in pivotal clinical trials, where evidence is limited with the use of Oncotype DX.

TLR/NLRP3 inflammasome signaling pathways as a main target in frailty, cachexia and sarcopenia

Mobility disability is a common condition affecting older adults, making walking and the performance of activities of daily living difficult. Frailty, cachexia and sarcopenia are related conditions that occur with advancing age and are characterized by a decline in muscle mass, strength, and functionality that negatively impacts health. Chronic low-grade inflammation is a significant factor in the onset and progression of these conditions. The toll-like receptors (TLRs) and the NLRP3 inflammasome are the pathways of signaling that regulate inflammation. These pathways can potentially be targeted therapeutically for frailty, cachexia and sarcopenia as research has shown that dysregulation of the TLR/NLRP3 inflammasome signaling pathways is linked to these conditions. Activation of TLRs with pathogen-associated molecular patterns (PAMPs or DAMPs) results in chronic inflammation and tissue damage by releasing pro-inflammatory cytokines. Additionally, NLRP3 inflammasome activation enhances the inflammatory response by promoting the production and release of interleukins (ILs), thus exacerbating the underlying inflammatory mechanisms. These pathways are activated in the advancement of disease in frail and sarcopenic individuals. Targeting these pathways may offer therapeutic options to reduce frailty, improve musculoskeletal resilience and prevent or reverse cachexia-associated muscle wasting. Modulating TLR/NLRP3 inflammasome pathways may also hold promise in slowing down the progression of sarcopenia, preserving muscle mass and enhancing overall functional ability in elderly people. The aim of this review is to investigate the signaling pathways of the TLR/NLRP3 inflammasome as a main target in frailty, cachexia and sarcopenia.

Narrative review: nutritional strategies for ageing populations - focusing on dysphagia and geriatric nutritional needs

The increase in elderly populations worldwide highlights the urgency of addressing age-related problems through effective nutritional management to enhance the well-being of the elderly and for the prevention and treatment of various diseases. The trend towards an increasing elderly population brings with it an increase in conditions such as sarcopenia, osteosarcopenia and frailty, emphasising the importance of regular checks for malnutrition in the elderly and the implementation of personalised nutritional therapies. The importance of nutrition in addressing geriatric syndromes such as frailty, sarcopenia, osteosarcopenia, obesity and metabolic syndrome is highlighted. Dysphagia, frequent in the elderly, requires special attention to prevent malnutrition and complications. It is essential to maintain muscle mass and bone health in old age. In this review we investigate the fundamental role of nutrition in geriatrics, focusing on promoting healthy ageing and managing problems such as malnutrition and overeating. The importance of protein intake and healthy dietary patterns such as the Mediterranean diet are then discussed. Finally, the challenges of personalised nutritional care, including the need for artificial nutrition or oral supplements, to improve quality of life and health care in an ageing society are addressed.

Antibody-drug conjugates in elderly patients with breast cancer

Breast cancer remains a leading cause of cancer-related mortality worldwide, with elderly patients (aged >65 years) comprising a substantial portion of those affected. The treatment of breast cancer in this population is often complicated by frailty, comorbidities and polypharmacy. This review explores the application of antibody-drug conjugates (ADCs), such as trastuzumab emtansine (T-DM1), trastuzumab deruxtecan (T-DXd) and sacituzumab govitecan (SG), in treating breast cancer among elderly populations. The underrepresentation of older patients in clinical trials complicates efficacy and safety assessments in this group. Current evidence indicates that ADCs are both effective and tolerable in elderly patients, demonstrating improved progression-free survival (PFS) and overall survival (OS) alongside a manageable safety profile. Data from several trials like the EMILIA, TH3RESA and DestinyBreast studies demonstrate that T-DM1 and T-DXd maintained benefit in PFS and OS for HER2-positive breast cancer in older patients, despite a slight increase in adverse events. The ASCENT and TROPiCS-02 trials further confirm that SG provides significant improvements in PFS and OS in elderly patients at the cost of an increase in some toxicity. Emerging ADCs, including datopotamab deruxtecan and ARX-788, show promise but lack extensive geriatric-specific data. While the ADCs offer encouraging results in terms of efficacy and safety, with appropriate dose adjustments, further research is needed to optimize their use in elderly patients with breast cancer.

Frailty integration in medical specialties: Current evidence and suggested strategies from the Clin-STAR frailty interest group

Frailty is a syndrome that can inform clinical treatments and interventions for older adults. Although implementation of frailty across medical subspecialties has the potential to improve care for the aging population, its uptake has been heterogenous. While frailty assessment is highly integrated into certain medical subspecialties, other subspecialties have only recently begun to consider frailty in the context of patient care. In order to advance the field of frailty-informed care, we aim to detail what is known about frailty within the subspecialties of internal medicine. In doing so, we highlight cross-disciplinary approaches that can enhance our understanding of frailty, focusing on ways to improve the implementation of frailty measures, as well as develop potential interventional strategies to mitigate frailty within these subspecialties. This has important implications for the clinical care of the aging population and can help guide future research.

Development and validation of the Taiwan Cancer Frailty Tool for older patients with cancer: A prospective longitudinal study

INTRODUCTION

The increasing occurrence of cancer in Taiwan's older population highlights the need for a culturally attuned frailty assessment tool. This study aimed to develop and validate a frailty screening instrument specifically designed for older Taiwanese patients with cancer to predict survival outcomes.

MATERIALS AND METHODS

Patients aged ≥65 years newly diagnosed with cancer before treatment initiation at three Hospitals in Taiwan were prospectively included from July 2018 to December 2020 to participate in the study. Participants were randomly divided into development and validation groups with a 3:1 ratio. Key variables from the comprehensive geriatric assessment (CGA) were selected to create the Taiwan Cancer Frailty Tool (TCFT). The ability of the TCFT to evaluate frailty and predict survival outcomes was tested.

RESULTS

Overall, 692 patients were included over the recruitment period, with 519 and 173 in the development and validation cohorts, respectively. The TCFT was developed based on five multivariate analysis factors from the CGA (weight loss, restricted mobility/transfer, falls, impaired cognitive function, and polypharmacy), scoring each factor binary with a maximum score of five. The areas under the receiver operating characteristic curve for the TCFT in predicting frailty were 0.79 (95 % confidence interval [CI]: 0.75-0.83) and 0.86 (95 % CI: 0.80-0.91) in the development and validation groups, respectively, compared with the CGA as the gold standard. Higher TCFT scores correlated with shorter survival (hazard ratio [HR]: 2.39-6.99 and 10.2-88.3) in the development and validation groups, respectively, (p < 0.001).

DISCUSSION

Our study suggests that the TCFT effectively predicts frailty and survival among older Taiwanese patients with cancer, proving to be a culturally sensitive screening tool. Future studies should target a wider application and validation across diverse clinical settings.

Blood-based biomarkers of frailty in older patients with cancer

PURPOSE OF REVIEW

This review aims to evaluate the current evidence on blood-based biomarkers for frailty detection in older cancer patients. It explores the potential of various biomarkers, including inflammatory markers and microRNAs (miRNAs), to serve as indicators of frailty and examines the limitations of existing studies. The review also highlights the need for further research to validate these biomarkers and improve their clinical applicability.

RECENT FINDINGS

Recent studies have examined blood biomarkers associated with frailty in older cancer patients. Findings suggest that elevated granulocyte levels and lower macrophage-derived stem cells and regulatory T cells are linked to frailty. Inflammatory biomarkers such as interleukin-6 and specific miRNAs, as well as higher neutrophil-to-lymphocyte ratios, have also been identified as potential indicators of frailty. While these biomarkers show promise, no single marker has proven sufficient, and combining them may improve frailty detection. Further research is needed to validate their clinical usefulness in this population.

SUMMARY

Blood-based biomarkers show potential for detecting frailty in older patients with cancer, but further research is needed, particularly beyond an inflammatory focus and with more robust study designs.

Management of lung cancer in older adults

BACKGROUND

More than half of the patients diagnosed with lung cancer are older than 70 years. Good knowledge of the special needs of these patients in diagnosis and treatment is essential for proper management of older adults with lung cancer.

METHODS

For this narrative review, an exploratory literature search was conducted using the keywords "lung cancer", "elderly", "geriatric", and "frailty".

RESULTS

Common diagnostic and therapeutic procedures in older adults with lung cancer are bronchoscopy for histological diagnosis and molecular tissue analyses, staging with computed tomography (CT), positron emission tomography CT (PET-CT) and magnetic resonance imaging (MRI), surgical tumor resection, radiotherapy and systemic therapy including treatment with immune checkpoint or kinase inhibitors. Frailty is common in this group of patients and the geriatric assessment (GA) is suitable for determining the extent of frailty of individual cases. These diagnostic procedures do not pose a high risk even in very old age. Age per se should not preclude curative treatment approaches. Assessment of frailty by GA prior to adjuvant or palliative systemic treatment together with subsequent targeted geriatric interventions improve outcomes of older patients with lung cancer (less treatment toxicity).

CONCLUSION

Management of lung cancer in advanced age requires careful tailoring of diagnostic and therapeutic measures to tumor characteristics, frailty profile and preferences but not the age of individual patients.

Frailty and Social Isolation in Breast Cancer Patients: The Moderated Mediating Role of Self-Perception of Aging and Menopausal Symptoms

AIMS

To investigate the status of social isolation among middle-aged and elderly breast cancer patients and identify its influencing factors. Additionally, to explore the mediating role of self-perception of aging between frailty and social isolation, as well as the moderating effect of menopausal symptoms.

DESIGN

A cross-sectional study guided by the Strengthening the Reporting of Observational Studies in Epidemiology.

METHODS

This study was conducted on middle-aged and elderly breast cancer patients from September 2022 to February 2023 in Guangzhou, China. Related data were assessed by structural questionnaires. Correlation analysis and regression analysis were performed by SPSS 26.0 while PROCESS macro v4.0 was used to test the moderated mediation model.

RESULTS

Breast cancer patients aged 45-82 years experienced moderate social isolation. It was influenced by educational level, residence, menopause symptoms, self-perception of aging, and frailty. The moderated mediation model involving self-perception of aging and menopausal symptoms for explaining how frailty causes social isolation was supported. The mediating role of self-perception of aging gradually strengthens as menopausal symptoms become severe.

CONCLUSION

Social isolation resulting from frailty in middle-aged and elderly breast cancer patients is mediated by self-perception of aging, with menopausal symptoms amplifying this effect. Interventions focused on improving self-perception of aging and managing menopausal symptoms may help reduce social isolation by mitigating the impact of frailty.

IMPACT

This study highlights the importance of addressing frailty, self-perception of aging, and menopausal symptoms in clinical nursing practice, which may help reduce social isolation among breast cancer patients.

PATIENT OR PUBLIC CONTRIBUTION

Patients contributed by completing the questionnaire, ensuring the accuracy and completeness of the information with assistance from the research team.

Effectiveness of exercise interventions on functional outcomes in frail adults with a previous or current diagnosis of cancer: a systematic review and meta-analysis

PURPOSE

Exercise improves functional outcomes in individuals with frailty and individuals with cancer, but it is unknown how exercise impacts function in individuals with both cancer and frailty. This systematic review aimed to determine if adults with cancer who are frail and participate in an exercise program have better functional outcomes compared to those who do not.

METHODS

Five databases (OVID Medline, Embase, CINAHL, EMCARE, and Ageline) were searched from inception to March 2024 for RCTs that investigated the impact of exercise on functional outcomes in individuals with cancer who are frail and ≥ 18 years. Title/abstract, full text review, and data extraction were done in duplicate. Cochrane ROB2 was used to assess risk of bias and GRADE for certainty of results.

RESULTS

Eleven RCTs with 1419 participants were included in this review. Meta-analysis did not find a significant difference between intervention and control groups for submaximal walking tests (95% CI 0.24 (- 0.05-0.53), Short Physical Performance Battery (95% CI - 0.50 (- 1.15-0.15)), and grip strength (95% CI 1.83 (- 0.75 to 4.41). However, positive trends emerged for those participating in exercise programs related to submaximal walking test, grip strength, sit to stand, SPPB, and TUG scores.

CONCLUSION

There are few RCTs investigating exercise in this population, with high heterogeneity of existing interventions. This leads to low certainty in the results of the current study.

IMPLICATIONS FOR CANCER SURVIVORSHIP

Cancer survivors and patients need to be screened for frailty and be engaged in appropriate exercise. Further work should be done investigating appropriate parameters of exercise interventions for this population.

Digital humanistic program to manage premature frailty in young breast cancer survivors with gender perspective

Premature frailty is a critical challenge for young breast cancer survivors (YBCSs), impacting their health and perpetuating gender inequality through heightened vulnerability and marginalization. While digital health shows promise in frailty screening, its effectiveness for comprehensively managing frailty remains inconclusive. This randomized controlled trial, registered at the Chinese Clinical Trial Registry (ChiCTR2200058823), tests the "AI-TA" program's efficacy on premature frailty and quality of life in YBCSs. The intervention group received a gender- and generation-sensitive program combining artificial intelligence interactions and humanities skills. The control group received 12 weeks of online information support. Both groups improved in frailty dimensions (P < 0.05); the intervention group showed notable enhancements in psychological (P = 0.013) and social frailty (P < 0.001). Quality of life also improved more in the intervention group from T1 to T2 (β = 15.384, 95% CI:13.028-17.740, P < 0.001). Results show a gender- and generation-sensitive digital humanistic program can optimize frailty management, promoting survivorship and gender equity.

Risk assessment and predictive modeling of suicide in multiple myeloma patients

PURPOSE

Despite advancements in treatment that have extended survival, multiple myeloma (MM) remains a distressing diagnosis with significant health impacts, including an elevated risk of suicide. This study aims to investigate suicide risk among MM patients and develop a predictive model to identify high-risk individuals.

METHODS

We analyzed 83,333 MM cases from the latest Surveillance, Epidemiology, and End Results (SEER) database (2001-2020) to identify suicide risk predictors and develop prediction nomograms. The cohort was randomly allocated into training and validation groups. Validation included assessing the consistency index (C-index), receiver operating characteristic (ROC) curve, and calibration curve.

RESULTS

Among the cohort, 89 MM patients died by suicide, reflecting a significantly higher rate compared to the general US population (SMR = 2.186). Key risk factors included household income ≤ $50,000 (SMR = 3.82), male sex (SMR = 3.68), and age ≥ 80 years at diagnosis (SMR = 3.05). Additional predictors were unmarried status, Black race, and diagnosis post-2007. The nomogram incorporating these factors demonstrated strong predictive accuracy in both training and validation groups.

CONCLUSION

This study identified critical suicide risk factors in MM patients and developed a predictive nomogram that aids physicians in the early identification of at-risk individuals, facilitating more effective preventive measures.

IMPLICATIONS FOR CANCER SURVIVORS

Utilizing the factors and predictive model for suicide risk among MM survivors allows for earlier identification and intervention, significantly enhancing their quality of life and psychological relief in the context of improved MM survival rates.

Age-related clonal hematopoiesis and HIV infection are associated with geriatric outcomes: The ARCHIVE study

While HIV infection and clonal hematopoiesis (CH) have been linked with inflammatory dysregulation and an increased risk of aging-related comorbidities, their relationship with clinical geriatric syndromes has not been well defined. In the Age-related Clonal Haematopoiesis in an HIV Evaluation Cohort (ARCHIVE) study (NCT04641013), we measure associations between HIV and CH and geriatric syndromes. Of 345 participants (176 with HIV and 169 without HIV), 23% had at least one mutation associated with CH: 27% with HIV and 18% without HIV (p = 0.048). In adjusted analyses, HIV infection is independently associated with increased phenotypic age acceleration (coefficient 1.73, 95% confidence interval [CI] 0.3, 3.16) and CH is independently associated with being frail (vs. pre-frail/robust; odds ratio 2.38, 95% CI 1.01, 5.67) and with having reduced quality of life (coefficient -2.18, 95% CI -3.92, -0.44). Our findings suggest that HIV is associated with increased biological age and that CH may be used as a biomarker for adverse geriatric outcomes.

Correlation between Instrumental Activities of Daily Living and Muscle Mass in Older Adults: Impact of Comorbidities

BACKGROUND

There is evidence that sarcopenia and functionality are closely related. However, the association between geriatric syndromes, such as dependence, on instrumental activities and sarcopenia could be affected by the presence of certain comorbidities, such as overweight, obesity, diabetes, and chronic obstructive pulmonary disease (COPD). Therefore, the present study aimed to determine the association between instrumental activities of daily living and muscle mass in the elderly and evaluate the impact of certain comorbidities on this association.

METHODS

This was a retrospective analytical observational study, including 1,897 patients. Muscle mass was measured with calf circumference, and instrumental activities were measured with the Lawton index.

RESULTS

Among different parameters studies, a statistical correlation was found in a stratified regression analysis between the Lawton index score and muscle mass in patients who were overweight (p=0.001, β coefficient=0.08), obese (p=0.001, β coefficient=0.05), had diabetes (p=0.012, β coefficient=0.03), and had COPD (p=0.001, β coefficient=0.03).

CONCLUSION

The correlation between muscle mass and instrumental activities of daily living should be evaluated individually according to the needs of each participant and according to their comorbidities, promoting patient-centered geriatric medicine.

Association of Limited Health Literacy With Frailty, Health-Related Quality of Life, and Health Care Utilization Among Older Adults With Cancer: The Cancer and Aging Resilience Evaluation Registry

PURPOSE

Limited health literacy-ability to obtain, process, and understand health information-can hinder communication, access to medical treatment, and identification and management of comorbidities. Older adults have high rates of poor health literacy, but its role in aging-related outcomes among older adults with cancer is understudied.

METHODS

We included 876 older adults age 60 years and older with cancer from the Cancer and Aging Resilience Evaluation Registry completing self-reported geriatric assessment, including health literacy, at first visit to medical oncology. The exposure was limited health literacy. Outcomes were frailty, physical/mental health-related quality of life (HRQOL), and health care utilization. We used modified Poisson regression to examine the association of exposure on outcomes adjusting for age, race-ethnicity, sex, and cancer type/stage.

RESULTS

Median age at enrollment was 68; 57.8% were male; 20.2% were non-Hispanic Black. The most prevalent cancers were advanced-stage (46.8% stage IV) colorectal (26.9%) and pancreatic (19.0%). Those with limited health literacy were older (70 v 68 years; P < .001), male (63.0% v 55.1%; P = .026), non-Hispanic Black (28.8% v 16.1%; P < .001), ≤high school educated (62.3% v 28.1%; P < .001), and retired/disabled (86.3% v 71.2%; P < .001). In multivariable analysis, limited health literacy was associated with higher prevalence of frailty (prevalence ratio [PR], 2.64 [95% CI, 2.15 to 3.26]), impaired physical (PR, 1.90 [95% CI, 1.59 to 2.27]) and mental (PR, 2.08 [95% CI, 1.76 to 2.47]) HRQOL, and hospitalization in the last year (PR, 1.28 [95% CI, 1.10 to 1.48]) versus adequate health literacy.

CONCLUSION

Older adults with cancer and limited health literacy had higher adjusted prevalence of frailty, impaired physical and mental HRQOL, and recent hospitalization. Interventions to address limited health literacy should be explored in this vulnerable and growing cancer population.

Emerging Mechanisms of Physical Exercise Benefits in Adjuvant and Neoadjuvant Cancer Immunotherapy

The primary factors that can be modified in one's lifestyle are the most influential determinants and significant preventable causes of various types of cancer. Exercise has demonstrated numerous advantages in preventing cancer and aiding in its treatment. However, the precise mechanisms behind these effects are still not fully understood. To contribute to our comprehension of exercise's impact on cancer immunotherapy and provide recommendations for future research in exercise oncology, we will examine the roles and underlying mechanisms of exercise on immune cells. In addition to reducing the likelihood of developing cancer, exercise can also improve the effectiveness of certain approved anticancer treatments, such as targeted therapy, immunotherapy, and radiotherapy. Exercise is a pivotal modulator of the immune response, and thus, it can play an emerging important role in new immunotherapies. The mechanisms responsible for these effects involve the regulation of intra-tumoral angiogenesis, myokines, adipokines, their associated pathways, cancer metabolism, and anticancer immunity. Our review assesses the potential of physical exercise as an adjuvant/neoadjuvant tool, reducing the burden of cancer relapse, and analyzes emerging molecular mechanisms predicting favorable adjuvanticity effects.

Longitudinal trajectories of frailty and cognitive decline among older Korean cancer survivors

This study aimed to identify frailty trajectories among older adults diagnosed with cancer, as well as the impacts of frailty trajectories on cognitive decline at an eight-year follow-up. We used longitudinal data from the Korean Longitudinal Study of Aging. A total of 173 older Korean cancer survivors were included in our analysis. Frailty and cognitive function were assessed using the multi-domain frailty index and the Korean version of the mini mental state examination, respectively. Latent class growth modeling and multivariate logistic regression were employed. Two distinct frailty trajectories were identified: "low and stable" (75.1%) and "moderate and increasing" (24.9%). Older cancer survivors in the "moderate and increasing" frailty group were 4.89 times more likely to experience cognitive decline at the eight-year follow-up than their counterparts in the "low and stable" frailty group. Periodic evaluation and timely management of frailty could contribute to preventing cognitive decline among older cancer survivors.

Is Cancer Associated With Frailty? Results From a Longitudinal Study of Old Danish Twins

BACKGROUND

Although age is an important risk factor for both cancer and frailty, it is unclear whether cancer itself increases the risk of frailty. We aimed to assess the association between cancer and frailty in a longitudinal cohort of older Danish twins, taking familial effect into account.

METHODS

Using the Danish Cancer Registry, cancer cases were identified among participants aged 70 and over in the Longitudinal Study of Aging Danish Twins (LSADT). Frailty was evaluated over 10 years of follow-up using the frailty index (FI) and defined as FI > 0.21. Stratified Cox regressions were performed on discordant twin pairs (pairs where one twin had incident cancer and the other was cancer-free) and on all LSADT individual twins (twin pairs and singletons) with no history of cancer.

RESULTS

Among the 72 discordant pairs (n = 144, median age at inclusion = 75) included in the study, the median FI at inclusion was 0.08 for both cancer twins and cancer-free co-twins. From the stratified Cox regression, twins with cancer had an increased hazard of developing frailty (hazard ratio [HR] = 3.67, 95% confidence interval [CI] = 1.02-13.14) compared with their cancer-free co-twins. The analyses on individual twins (n = 4 027) provided similar results, showing an increased hazard of frailty in individuals with cancer (HR = 2.57, 95% CI = 1.77-3.74) compared with those without cancer.

CONCLUSIONS

We showed a higher risk of becoming frail following a cancer diagnosis in both discordant twin pairs and individual twins. These findings support the importance of monitoring frailty in older adults with cancer through geriatric assessments and the implementation of frailty interventions.

Abdominal aortic calcification among gastroenterological and transplant surgery

This review discusses the increasing global trend towards an aging population, which has resulted in a growing number of surgeries being performed on elderly patients, particularly those living with cancer. The focus was on the implications of abdominal aortic calcification (AAC), an indicator of systemic atherosclerosis, in these patients. This comprehensive review provided evidence detailing the complex processes of atherosclerosis and vascular calcification and various approaches to assess this condition. The prevalence of AAC is related to multiple factors, including cardiovascular disease, inflammation, frailty in various types of gastroenterological surgery. Additionally, notable links were found between AAC, postoperative complications, and patient survival following gastroenterological surgery. This study highlights how AAC could negatively impact the health status of elderly patients and undermine treatment efficacy, stressing the need for more research in this domain to improve patient outcomes.

Toxicity of Cancer Immunotherapies in Older Patients: Does Age Make a Difference?

The use of immunotherapy agents especially immune checkpoint inhibitors is growing, and toxicities known as immune-related adverse events affecting any organ system may develop as a consequence of the treatment. With an ageing population, a considerable number of patients who will receive these therapies will be older adults. However, older patients who have highly heterogenous clinical characteristics, age-related changes in the immune system, a higher prevalence of comorbidities and frailty have been poorly represented in clinical trials, leaving gaps in understanding the safety of immune checkpoint inhibitor agents in this subgroup. Therefore, the safety of immune checkpoint inhibitors is a primary point of consideration when treating older patients with cancer. The available evidence is conflicting, but it generally suggests that the incidence of immune-related adverse events is not necessarily higher in older patients, but it may have a different profile. It is important to also note that the management of immune-related adverse events can be a challenge in these patients, owing to the risks associated with the use of corticosteroids and a reduced physiological reserve. A comprehensive characterisation of immune ageing, potential biomarkers to predict immune-related adverse events, the use of measures for frailty, enrolling older patients with cancer to clinical trials and analysis of real-world data are necessary to improve the evidence-based decision making for immune checkpoint inhibitor treatment in a geriatric oncology population.

[Prevention of frailty]

BACKGROUND

The presence of frailty in older patients increases the risk for adverse health events and for a loss of independence. Measures for the prevention of this geriatric syndrome should be incorporated into routine healthcare.

OBJECTIVE

What types of interventions could be effective in the prevention of frailty and how can preventive strategies be successfully implemented?

METHOD

Narrative review article.

RESULTS

The concept of frailty is multidimensional and potential starting points for a prevention of frailty can be found within different dimensions (e.g., dimensions of physical activity and nutrition, psychosocial dimension). Epidemiological analyses have identified factors that increase or decrease the risk for becoming frail. Evidence from randomized controlled trials that examined the effectiveness of specific interventions in the prevention of frailty is still limited. Based on the available data, interventions using physical exercise appear to be effective in preventing frailty. In primary care in Germany the frailty status of older patients is not yet routinely recorded, which impedes the identification of patients at risk (patients with pre-frailty) and the implementation of targeted preventive strategies. The Integrated Care for Older People (ICOPE) concept of the World Health Organization offers a potential approach to prevent frailty and to promote healthy ageing within the population.

CONCLUSION

The prevention of frailty is possible and reasonable. Comprehensive and targeted preventive strategies are yet to be implemented.

Impact of Pre-Stroke Frailty on Outcome Three Years after Acute Stroke: The Nor-COAST Study

INTRODUCTION

We aimed to explore the predictive value of pre-stroke frailty index (FI) on functional dependency and mortality 3 years after stroke.

METHODS

Based on the Rockwood 36-item FI score, we calculated the pre-stroke FI from medical conditions recorded at baseline in the multicenter prospective Nor-COAST study 2015-2017. Participants with a FI score and a modified Rankin scale (mRS) 0-6 3 years post-stroke were included in this study. We used logistic regression analysis with unfavorable mRS (over 2 vs. 0-2) at 3 years, or dead within 3 years, as dependent variable, and frailty and pre-stroke mRS, one at a time, and simultaneously, as predictors. The analyses were carried out unadjusted and adjusted for the following variables one at a time: Age, sex, years of education, stroke severity at admission, infections treated with antibiotics and stroke progression. We report odds ratio (OR) per 0.10 increase in FI.

RESULTS

At baseline, the 609 included patients had mean age 72.8 (standard deviation [SD] 11.8), 261 (43%) were females, and had a FI mean score of 0.16 (SD 0.12), range 0-0.69. During 3 years, 138 (23%) had died. Both the FI, and pre-stroke mRS, were strong predictors for unfavorable mRS (OR 4.1 and 2.7) and dead within 3 years (OR 2.2 and 1.7). Only adjusting for age affected the result. The OR for pre-stroke mRS decreased relatively more than the OR for FI when entered as predictors simultaneously.

CONCLUSIONS

FI is a stronger predictor than premorbid mRS for prognostication after stroke.

Role of frailty in predicting prognosis of older patients with lung cancer: An updated systematic review and meta-analysis

INTRODUCTION

Frailty is a syndrome affecting primarily older adults that can impact disease course, treatment, and outcomes in patients with lung cancer (LC). We systematically reviewed current data on the correlation between frailty and overall survival (OS), recurrence-free survival (RFS), and the risk of complications in older patients with LC.

MATERIALS AND METHODS

PubMed, EMBASE, and Scopus databases were searched for observational cohort, cross-sectional, and case-control studies involving participants aged 18 years or older diagnosed with LC. Eligible studies were required to perform frailty assessments and have non-frail participants as a comparator group. Random-effects models were used for analysis, and the reported effect sizes were represented as hazards ratio (HR) or odds ratios (OR) with associated 95% confidence intervals (CI).

RESULTS

Seventeen studies were included, most with a retrospective cohort design (n = 16) and patients with non-small cell lung carcinoma (NSCLC). Older patients with LC and frailty had lower OS (HR 1.70, 95% CI: 1.39, 2.07) and RFS (HR 2.50, 95% CI: 1.02, 6.12), compared to non-frail subjects. Frail subjects also had increased risk of complications (OR 1.89, 95% CI: 1.42, 2.53).

DISCUSSION

The observed association between frailty and OS, RFS, and an increased susceptibility to complications emphasizes the potential significance of frailty status as a substantial prognostic indicator. Our results underscore the vital role of including frailty assessment as an integral element within the management plan for patients dealing with lung cancer.

Unveiling the multi-dimensional frailty network among older cancer survivors in China: A network analysis study

INTRODUCTION

Frailty has a significant impact on the overall quality of life of older cancer survivors, but the relationships among frailty symptoms are not well understood. This study aims to explore the specific associations among multidimensional symptoms of frailty among older cancer survivors by employing network analysis to provide supportive evidence for targeted interventions in the future.

MATERIALS AND METHODS

Data were obtained by cluster sampling from three large Grade-A tertiary hospitals in Shandong Province, China, and collected through face-to-face interviews by trained investigators. We included patients who were diagnosed with a solid malignant tumor at the age of 60 years or older. Frailty indicators were measured by the Groningen Frailty Indicator (GFI) and analyzed primarily through network analysis, including network estimation, centrality, and stability analysis. The relative importance of a node in a network was tested by centrality analyses, and Spearman correlations were applied to estimate the relationships between symptom pairs (symptom score) and symptom clusters (standardized symptom score) in the symptom network. In terms of centrality, the indexes of strength, closeness, and betweenness were adopted to measure the importance of nodes.

RESULTS

Five hundred and eight older cancer survivors were included, with an average age of 68.4 years (standard deviation [SD] = 5.4), and a higher proportion were male (n = 307[60.4%]). The prevalence of frailty among older cancer survivors was 58.9% (n = 299), with a mean GFI score of 4.46 (SD = 2.87). The strongest edge was between "dressing and undressing" and "going to the toilet" (r = 0.58). The nodes with the higher strength centrality were "going to the toilet" (rS=1.09), "walking around outside" (rS=0.97), and "part of social network" (rS=0.96); and the nodes with the higher closeness centrality were "mark physical fitness" (rC=0.005), "calm and relaxed" (rC=0.005), and "nervous or downhearted" (rC=0.005).

DISCUSSION

This study demonstrated that older cancer survivors in China have a high prevalence of frailty, with self-care and social participation-related symptoms playing a key role in the multidimensional network of frailty symptoms. Psychological symptoms can rapidly influence other symptoms within this network. Therefore, prioritizing psychological symptoms in the assessment of older adults with cancer is essential for effective frailty management.

Frailty and Cancer Prognosis

PURPOSE OF REVIEW

This review aims to summarize the current evidence regarding the prognostic role of frailty in older patients diagnosed with cancer and to explore the evidence regarding its prognostic implications in cancer survivors.

RECENT FINDINGS

Frailty has been consistently associated with mortality/overall survival, postoperative complications, short- and long-term postoperative mortality, length of stay, among other adverse health-related outcomes in several oncological contexts. The possible association between frailty and treatment toxicity has been less explored, however most studies suggest frailty is a predictor of treatment induced toxicity. In addition, in cancer survivors, frailty is a risk factor for cardiovascular disease, incident type 2 diabetes mellitus, mortality, altered cognitive performance and increased symptom severity. Due to its usefulness in establishing prognosis and informing treatment decision making, it is expected that frailty screening and assessment will continue to gain popularity as part of the pretreatment evaluation of older patients with cancer.

Frailty after Liver Transplantation: A Complex Unexplored Issue

Frailty is a multidimensional syndrome predominantly studied in the elderly, characterized by reduced resistance to stressors due to diminished physiological reserve and resilience. Advances in surgical techniques and immunosuppressive drugs have improved long-term survival rates in solid organ transplant recipients, yet the 10-year survival is satisfying. However, liver transplant recipients have a noteworthy risk of developing frailty status. After liver transplant, frailty can be favored by socioeconomic, cultural, and health-related factors, leading to increased risks of hospitalization, morbidity, and mortality. Various tools for frailty assessment exist, but none are universally validated for post-transplant patients. The integration of socioeconomic and psychological factors into frailty evaluation could improve quality of life and long-term outcomes for transplant recipients. Multidisciplinary approaches, including psychosocial support, are essential for managing frailty and enhancing the overall care of transplanted patients. This narrative review aims to comprehensively address the principal frailty risk factors associated with liver transplantation.

Integration of the geriatric palliative care in oncological care of elderly patient with cancer

OBJECTIVES

The objective of this article is to describe the profile of the population attended to by the palliative geriatrics clinic and to evaluate the symptomatic control derived from the care provided.

METHODS

During 2017 a model based on a holistic approach was implemented, in this model the team geriatric palliative care plays a fundamental role by being part of the palliative care team and functioning as a liaison with the oncology team and other required services. We outlined the profile of 100 patients aged 70 and older seen between 2017 and 2019 at our geriatric palliative care clinic. Descriptive statistics were used. In addition, the symptoms and the care clinic model effect on the symptomatic control were analyzed, as well as the complexity of patients in palliative care with IDC-Pal.

RESULTS

The patients median age was 83.5 years. Patients were classified by type of management: 47% within the supportive care group and 53% with palliative care only; 58% had metastatic disease and 84% presented at least 1 comorbidity. Frailty was observed in 78% and a Karnofsky scale of 60 or less was observed in 59% of the overall population.

SIGNIFICANCE OF RESULTS

Elderly cancer patients have a complex profile and may have multiple needs. Integrating geriatric palliative care can help to provide better and personalized care along with symptomatic control. Further studies are required to establish the ideal care model for these patients. Importantly, a personalized treatment with a geriatric palliative care specialist is a key element.

[Frailty in Oncology: Updated Recommendations for Clinical Practice]

Frailty is a clinical condition associated with aging and resulting in increased risk of adverse outcomes upon exogenous or endogenous stressors. In oncology, cancer treatment itself can be a stressor event. In older cancer patients, frailty therefore not only enhances the probability of age-related health events such as institutionalization or falls, but also of treatment complications such as toxicity and interruption or discontinuation of therapy. As demonstrated by recent randomized-controlled trials conducted in older cancer patients receiving systemic treatment, the evaluation of frailty by geriatric assessment (GA) followed by an adjustment of the oncological therapy as well as targeted frailty interventions help to improve cancer treatment tolerability and feasibility. Based on these data, the American Society of Clinical Oncology (ASCO) updated the clinical practice guidelines for the assessment and management of vulnerabilities in older adults receiving systemic cancer therapy. The guideline recommends the use of a new GA-tool named 'practical geriatric assessment' (PGA) to foster the implementation of GA-based frailty assessment and management in routine cancer care. This article describes the background and key aspects of these recent advances.

An Annual Symposium on Disparities in Milwaukee, WI, with a 2023 Focus on Older Adults with Cancer

PURPOSE OF REVIEW

Cancer-related inequities are prevalent in Wisconsin, with lower survival rates for breast, colorectal, and lung cancer patients from marginalized communities. This manuscript describes the ongoing efforts at the Medical College of Wisconsin and potential pathways of community engagement to promote education and awareness in reducing inequities in cancer care.

RECENT FINDINGS

While some cancer inequities are related to aggressive disease biology, health-related social risks may be addressed through community-academic partnerships via an open dialogue between the community members and academic faculty. To develop potential pathways of community-academic partnerships, an annual Cancer Disparities Symposium concept evolved as a pragmatic and sustainable model in an interactive learning environment. In this manuscript, we describe the programmatic development and execution of the annual Cancer Disparities Symposium, followed by highlights from this year's meeting focused on geriatric oncology as discussed by the speakers.

The impact of preoperative frailty on perioperative neurocognitive disorders in elderly patients: A systematic review and meta-analysis

Background

Perioperative neurocognitive disorders (PNDs) were the most common complication in elderly patients undergoing surgery. Early identification of risk factors for PNDs and implementation of preventive measures were critical to improve prognosis. We performed this systematic review and meta-analysis to explore the impact of preoperative frailty on PNDs in elderly surgical patients.

Materials and Methods

Systematic searches were performed in PubMed, Embase, and Web of Science. A fixed-effect model in RevMan5.3 software was conducted due to the low heterogeneity. The potential risk bias was assessed through Funnel plot and Egger's test. Sensitivity analysis was used to examine the robustness of the outcomes.

Results

Sixteen cohort studies enrolling 4805 elderly patients were qualified for meta-analysis. Pooled results showed that preoperative frailty was linked to the development of PNDs (pooled odds ratio [OR]: 2.40, 95% confidence interval [CI]: 2.05-2.80, P < 0.001) without obvious heterogeneity (P = 0.19, I 2 = 22%). Subgroup analyses revealed that the correlation between preoperative frailty and PNDs was more remarkable in prospective cohort studies (OR: 3.11, 95% CI: 2.47-3.91, P < 0.001) compared to retrospective cohort studies (OR: 1.94, 95% CI: 1.57-2.39, P < 0.001; test for subgroup difference, P = 0.003). In addition, the correlation in patients with cardiac surgery (OR: 3.38, 95% CI: 2.44-4.68, P < 0.001) was more noticeable than noncardiac surgery (OR: 2.17, 95% CI: 1.82-2.59, P < 0.001; test for subgroup difference P = 0.02).

Conclusion

Our results demonstrated that preoperative frailty was independently associated with PNDs in geriatric patients undergoing elective surgery.

Trabectedin may be a valuable treatment option for elderly patients with metastatic soft tissue sarcomas

Background

In the landscape of metastatic soft tissue sarcoma (mSTS) treatment, anthracyclines have shown efficacy; however, their associated toxicity imposes significant limitations, especially in frail elderly patients with mSTS who are highly susceptible to severe adverse effects. In this context, trabectedin, due to its distinct pharmacological profile and safety profile, may represent an interesting alternative being demonstrated to be active in treating mSTS. These features hold particular significance for elderly and unfit patients with mSTS, where balancing treatment benefits with potential adverse effects represents the pivotal objective.

Methods

The investigation was focused on a specific group of 11 elderly patients with mSTS aged ≥70, all undergoing first-line treatment with trabectedin, and it was supported by comprehensive pharmacokinetic and pharmacodynamic studies. Among these patients, 9 out of 11 started the treatment at a dose of 1.5 mg/m2.

Results

The primary objective of this investigation is to highlight trabectedin as a valuable first-line treatment option for elderly and unfit patients with mSTS. Additionally, this investigation seeks to explore whether higher administered doses of trabectedin can enhance clinical outcomes while maintaining the same toxicity profiles. The median progression-free survival (PFS) was 77 days (95% CI, 53-89), the median overall survival (OS) was 397 days (95% CI, 66-2,102), while the overall toxicity of grade 3-4 severity amounted to 43%.

Conclusion

These findings provide new insights into the clinical outcomes and toxicity associated with trabectedin in an elderly patient population, enhancing our understanding of better treatment approaches for a specific population of patients with mSTS.

Bibliometric analysis of research trends in the relationship between frailty and neoplasms over the past decade

BACKGROUND

The relationship between frailty and neoplasms has attracted increasing attention from researchers in recent years. This study aims to identify current research hotspots and status in this field through bibliometric and visualization analysis.

METHODS

Literature on the relationship between frailty and neoplasms, meeting the inclusion criteria, was collected from the Core Collection. Bibliometric analysis and visualization were performed using WoS, VOSviewer, and CiteSpace.

RESULTS

Our study included 7410 documents on frailty and neoplasms, authored by 43,605 researchers from 9478 institutions across 115 countries, and published in 2067 journals. The USA emerged as the most productive and influential country in this field, with 3059 publications and 89,319 citations. The University of Texas MD Anderson Cancer Center and Mayo Clinic were recognized as the most productive institution and the institution with the highest citation count, respectively. The Journal of Geriatric Oncology was the leading publisher. Kirsten K Ness and James L Kirkland were identified as the most productive and most cited authors, respectively. Cluster analysis identified five key areas: body condition and nutrition, quality of life, frailty, mortality and care, and the elderly and frailty.

CONCLUSION

The relationship between frailty and neoplasms remains a contentious and frequently discussed topic. Our findings indicate that research primarily focuses on cancer, the elderly, clinical trials, adverse health outcomes, frailty assessment, and nutrition.

Self-reported exhaustion and a 4-item physical frailty index to predict the incidence of major complications after onco-geriatric surgery

BACKGROUND

The aim of this study was to analyze four pre-operative physical frailty indicators from a geriatric assessment (GA) independently and combined in a physical frailty index, in their ability to predict postoperative 30 d-complications.

MATERIALS AND METHODS

In this secondary analysis of data from the published PERATECS study (ClinicalTrials.gov: NCT01278537), the predictive value of four physical frailty indicators from a defined GA battery was examined with univariable and multivariate logistic regression models in a sample of 493 onco-geriatric surgical patients. The primary endpoint was incidence of major (Clavien-Dindo ≥ grade 2 [CD ≥ 2]) complications within 30 postoperative days. Predictors of the first model included self-reported exhaustion (SRE), body mass index (BMI), Timed Up-and-Go (TUG) and handgrip strength (HGS) independently, and a second model combined these four items as a Physical Frailty Index (4i-PFI). Both regression models were adjusted for age, gender, American Society of Anesthesiologists (ASA) status, tumor sites, duration of surgery time and Mini Nutritional Assessment (MNA) score.

RESULTS

A total of 233 patients (47 %) developed CD ≥ 2 complications. In addition to ASA score, length of surgery, and gynecological and upper gastrointestinal tumor sites, the first model showed that SRE (OR 1.866) predicted CD ≥ 2 complications, but not TUG, BMI and HGS. In the second model, the 4i-PFI predicted CD ≥ 2 complications (OR pre-frail = 1.808, frail = 3.787).

CONCLUSIONS

Physical frailty indicators as SRE revealed a better ability to predict CD ≥ 2 complications than BMI, TUG and HGS. However, prediction of CD ≥ 2 complications was enhanced when these parameters were combined in a novel 4i-PFI.

Pre-Frailty and Frailty in Hospitalized Older Adults: A Comparison Study in People with and without a History of Cancer in an Acute Medical Unit

A prospective observational study was conducted in a cohort of older adults ≥65 years (n = 329), admitted to the acute medical unit (AMU) of a tertiary hospital, to describe and compare characteristics including frailty status and clinical outcomes. Multivariable models compared older adults with and without a history of cancer to determine characteristics associated with frailty and pre-frailty. An adjusted Poisson regression model was used to compare the length of hospital stay (LOS) between the two groups. About one-fifth (22%) of the cohort had a history of cancer. The most common cancer types were prostate (n = 20), breast (n = 13), lung (n = 8) and gastrointestinal (n = 8). There was no difference in the prevalence of pre-frailty/frailty among patients with or without a history of cancer (58% vs. 57%, p > 0.05). Pre-frailty/frailty was associated with polypharmacy (OR 8.26, 95% CI: 1.74 to 39.2) and malnutrition (OR 8.91, 95% CI: 2.15 to 36.9) in patients with a history of cancer. Adjusted analysis revealed that the risk of having a longer LOS was 24% higher in older adults with a history of cancer than those without (IRR 1.24, 95% CI 1.10 to 1.41, p < 0.001). Clinicians in the AMU should be aware that older adults with a history of cancer have a higher risk of a longer LOS compared to those without.

Complex Regional Pain Syndrome in Cancer Cases: Current Knowledge and Perspectives

Background

Complex regional pain syndrome (CRPS) is a disabling painful disorder caused by many different and poorly understood mechanisms. It often affects the distal limbs and usually happens as consequence of a trauma. Its severity can remarkably affect patients' quality of life. When this painful complication happens in a cancer patient, the impact may be exponential. To date, there is limited knowledge of the surrounding circumstances of CRPS cases in this population.

Methods

We present two clinical cases of patients diagnosed with cancer-related pain presenting with symptoms and signs compatible with CRPS. In one case, CRPS was attributed to direct tumor nerve compression, and it responded successfully to an interventional pain procedure. The second case was associated with a Zoster infection in an immunocompromised cancer patient. Patient responded to multidisciplinary pain management strategies. Additionally, we conducted a literature review to investigate the coexistence of cancer pain and CRPS and suggest some pathophysiology mechanisms of action.

Results and Discussion

Literature reviewed and potential pathophysiology mechanisms are simultaneously explored in terms of classification, etiopathology, evidence, challenges, and future scientific directions.

Conclusion

Comorbid CRPS can impact negatively in cases of cancer pain by affecting their diagnosis and treatment. Further studies are necessary to elucidate how these two conditions present together and how they can be better addressed.

Frailty and transplant-free survival of patients with liver cirrhosis: A meta-analysis

BACKGROUND

Frailty is a common condition among patients with liver cirrhosis. Nonetheless, its role in predicting liver transplant-free survival (TFS) remains unclear.

AIM

This systematic review and meta-analysis were conducted to elucidate the relationship between frailty and TFS in patients with cirrhosis.

METHODS

Cohort studies addressing the objective of this meta-analysis were extracted from PubMed, Embase, and Web of Science databases. Between-study heterogeneity was assessed with the Cochrane Q test, and the I^2 statistic was estimated. Random-effect models, considering potential heterogeneity, were employed to combine the results.

RESULTS

The meta-analysis encompassed 17 cohort studies involving 6273 patients with cirrhosis, of whom 1983 (31.6%) were classified as frail at baseline. The follow-up periods in the included studies ranged from 3 to 29 months, with an average duration of 11.5 months. The analysis revealed that frailty was significantly associated with a poor TFS (risk ratio [RR]: 2.07, 95% confidence interval: 1.72 to 2.50, p<0.001; I2 = 51%). Sensitivity analyses that sequentially omitted one dataset consistently supported these findings (RR: 1.95 to 2.17, p<0.05 in all cases). Subgroup analyses based on variables such as study design, mean age of patients, baseline Model for End-Stage Liver Disease score, tool used for frailty evaluation, follow-up duration, and study quality score also yielded congruent results.

CONCLUSIONS

The evidence suggests that frailty may be an independent risk factor for poor TFS in patients with liver cirrhosis, thus emphasizing the importance of early identification and management of frailty in this population.

Impact of race and ethnicity on early mortality in multiple myeloma: a SEER analysis

Over the past two decades, there have been significant advances in the treatment of multiple myeloma which has led to an improvement in overall survival.1,2 However, a notable proportion of patients continue to experience early mortality (EM), defined as 2 years from the time of diagnosis. This raises the possibility that improvements in myeloma survival have not extended equally to all groups. Using the latest data drawn from the Surveillance Epidemiology and End Results database of patients in the United States spanning 2000-2019, we study impact of important sociodemographic factors on EM. Through regression modeling, we demonstrate that patients diagnosed from 2000-2005, of older age, male sex, and of certain racial minority status (non-Hispanic Black and Hispanic) have higher odds of EM. Of these factors, minority status contributed to worse 2-year overall survival as well. We evaluate whether income, as a surrogate to access to care, could potentially explain this finding, but find that race has a distinct relationship with EM that is not modified by income. This is further reinforced by subgroup analysis. After characterizing groups vulnerable to EM, we examine reasons for these disparities and potential avenues to address them.

Doxorubicin causes cachexia, sarcopenia, and frailty characteristics in mice

While chemotherapy treatment can be lifesaving, it also has adverse effects that negatively impact the quality of life. To investigate the effects of doxorubicin chemotherapy on body weight loss, strength and muscle mass loss, and physical function impairments, all key markers of cachexia, sarcopenia, and frailty. Seventeen C57/BL/6 mice were allocated into groups. 1) Control (n = 7): mice were exposed to intraperitoneal (i.p.) injections of saline solution. 2) Dox (n = 10): mice were exposed to doxorubicin chemotherapy cycles (total dose of 18 mg/kg divided over 15 days). The body weight loss and decreased food intake were monitored to assess cachexia. To assess sarcopenia, we measured muscle strength loss using a traction method and evaluated muscle atrophy through histology of the gastrocnemius muscle. To evaluate physical function impairments and assess frailty, we employed the open field test to measure exploratory capacity. Doxorubicin administration led to the development of cachexia, as evidenced by a significant body weight loss (13%) and a substantial decrease in food intake (34%) over a 15-day period. Furthermore, 90% of the mice treated with doxorubicin exhibited sarcopenia, characterized by a 20% reduction in traction strength (p<0,05), a 10% decrease in muscle mass, and a 33% reduction in locomotor activity. Importantly, all mice subjected to doxorubicin treatment were considered frail based on the evaluation of their overall condition and functional impairments. The proposed model holds significant characteristics of human chemotherapy treatment and can be useful to understand the intricate relationship between chemotherapy, cachexia, sarcopenia, and frailty.

Aging-related biomarker discovery in the era of immune checkpoint inhibitors for cancer patients

Older patients with cancer, particularly those over 75 years of age, often experience poorer clinical outcomes compared to younger patients. This can be attributed to age-related comorbidities, weakened immune function, and reduced tolerance to treatment-related adverse effects. In the immune checkpoint inhibitors (ICI) era, age has emerged as an influential factor impacting the discovery of predictive biomarkers for ICI treatment. These age-linked changes in the immune system can influence the composition and functionality of tumor-infiltrating immune cells (TIICs) that play a crucial role in the cancer response. Older patients may have lower levels of TIICs infiltration due to age-related immune senescence particularly T cell function, which can limit the effectivity of cancer immunotherapies. Furthermore, age-related immune dysregulation increases the exhaustion of immune cells, characterized by the dysregulation of ICI-related biomarkers and a dampened response to ICI. Our review aims to provide a comprehensive understanding of the mechanisms that contribute to the impact of age on ICI-related biomarkers and ICI response. Understanding these mechanisms will facilitate the development of treatment approaches tailored to elderly individuals with cancer.

[Effect of frailty in health resource use in aged cancer patients]

OBJECTIVE

To evaluate the effect of frailty on health resource use in aged population with cancer.

METHOD

Population-based cohort study with retrospective data collection and follow-up from January 2018 to December 2019 in people ≥65 years with cancer.

RESULTS

Overall, 996 individuals were included, with a prevalence of frailty of 22.1%. Mortality at 2 years was 14.1% in the frail and 9.0% in the non-frail (p=0.028). Independently of age and sex, frailty increased the number of urgent hospitalizations (168%) and planned hospitalizations (64%), visits to the emergency room (111%), outpatient consultations (59%), day hospital sessions (30%) and visits to primary care (114%).

CONCLUSIONS

Frailty is more prevalent, determines a poorer prognostic and is associated with higher health resource use in aged population with cancer.

Exercise interventions for frail older adults with cancer

PURPOSE OF REVIEW

Frailty is prevalent in older adults with cancer and can lead to complications during cancer treatment and poor health outcomes. Exercise has been shown to be a promising strategy to mitigate frailty and slow the accumulation of functional impairment in the general geriatric population. In this review, we present a discussion on the state of the science of exercise interventions for frail older adults with cancer. This review is timely and relevant given the aging of the population and corresponding increase in proportion of older adults living with cancer.

RECENT FINDINGS

Existing research related to exercise interventions for frail older adults with cancer appear to show some promise in feasibility and efficacy in both surgical and systemic treatment settings.

SUMMARY

More research on this topic and testing rigorously structured exercise interventions for older adults with cancer may help inform cancer-specific guidelines and create a foundation of evidence to enable implementation of exercise interventions. These interventions can support cancer care to attenuate frailty-related outcomes while extending its benefit to overall health of this population.

Preoperative frailty screening in elderly patients with non-small cell lung cancer surgery: an essential step for a good surgical outcome

INTRODUCTION

Non-small cell lung cancer (NSCLC) is a disease commonly diagnosed in the elderly, often in advanced stages. However, elderly patients with lung cancer can benefit from surgery, provided that postoperative risks are assessed appropriately before surgery. Frailty is a measure of age-related impaired functional status and a predictor of mortality and morbidity. However, its importance as a preoperative marker is not well defined.

AREAS COVERED

This systematic review discusses the importance of preoperative frailty screening in elderly patients with NSCLC. A literature search was performed on the MEDLINE database in June 2023, and relevant studies on frailty or preoperative assessment of NSCLC which were published between 2000 and 2023 were retained and discussed in this review.

EXPERT OPINION

Among the types of existing methods used to assess frailty those on the geriatric assessment seem to be the most appropriate; however, they are unable to fully capture the 'surgical' frailty; thus, other instruments should be developed and validated in NSCLC.

Correlates of frailty in older female cancer survivors

INTRODUCTION

Cancer survivors are at risk of frailty because of cancer and its treatment. Understanding the factors that increase the risk of frailty is an important aspect of cancer care for the development of interventions to prevent or manage frailty, thus improving cancer survival and overall quality of life of cancer survivors. This study aimed to identify demographic, clinical, and psychosocial correlates of frailty in older, female cancer survivors.

MATERIALS AND METHODS

This is a sub-study focusing on the exploratory aim of a larger cross-sectional study (NURS-IIR-IUSCC-0748). A total of 213 female cancer survivors aged 59-87 years old were included from the parent study in the current analysis. Frailty, the primary outcome, was measured using the Tilburg Frailty Indicator scale. The independent variables were age, relationship status, clinical stage of cancer, treatment type, comorbidity, depression, affect, optimism, stress, and social support. Stepwise linear regression modeling identified the independent variables that were significantly associated with frailty.

RESULTS

The final regression model revealed that high patient-reported stress and depression, comorbidity, not being married or living with a partner, and low positive affect were significantly associated with worsening frailty in this population.

DISCUSSION

Understanding the context of frailty is important for the design of interventions that target factors known to be associated with frailty in older cancer survivors. Further validation with a larger and a more diverse sample from a broad spectrum of sociodemographic and clinical population would fully account for the multiple independent variables influencing frailty in cancer survivors.

Frailty worsens long-term survival in patients with colorectal cancer: a systematic review and meta-analysis

Background

Colorectal cancer (CRC) is the 3rd most common cancer in men and 2nd most common malignancy in females across the globe leading to high mortality rates. Frailty is an age-related syndrome that has been associated with high morbidity and mortality. This systematic review aimed to examine if frailty can predict long-term (>1 year) outcomes of patients with CRC.

Methods

This PROSPERO registered review examined the databases of PubMed, Embase, and Web of Science till 4th September 2023 for cohort studies assessing the association between frailty and long-term outcomes of CRC.

Results

15 studies with 45288 patients were included. 6573 patients (14.5%) were frail. Meta-analysis demonstrated that frailty was associated with statistically significant poor overall survival (OS) (HR: 2.11 95% CI: 1.44, 3.08 I2 = 94%) (14 studies), cancer-specific survival (CSS) (HR: 4.59 95% CI: 2.75, 7.67 I2 = 38%) (2 studies), and disease-free survival (DFS) (HR: 1.46 95% CI: 1.28, 1.66 I2 = 0%) (5 studies) after CRC. Subgroup analysis for OS based on study type, location, sample size, stage of cancer, percentage with frailty, treatment, adjustment for CRC stage and comorbidities, and follow-up did not change the results. These results were not altered in significance on sensitivity analysis.

Conclusion

Our results show that frail CRC patients have poor OS and DFS as compared to non-frail patients. Variations in frailty measurement tools and high inter-study heterogeneity are major limitations of the review.

Systematic review registration

https://www.crd.york.ac.uk/prospero/, PROSPERO, CRD42023450586.