Practical Assessment and Management of Vulnerabilities in Older Patients Receiving Chemotherapy: ASCO Guideline for Geriatric Oncology Summary

Integration of a Geriatric Assessment With Intervention in the Care of Older Adults With Hematologic Malignancies

The incidence of hematologic malignancies (HMs) is highest in the seventh decade of life and coincides with increasing occult, age-related vulnerabilities. Identification of frailty is useful in prognostication and treatment decision-making for older adults with HMs. This real-world analysis describes 311 older adults with HMs evaluated in a multidisciplinary oncogeriatric clinic. The accumulation of geriatric conditions [1-unit increase, hazards ratio (HR) = 1.13, 95% CI 1.00-1.27, p = 0.04] and frailty assessed by the Rockwood Clinical Frailty Scale (CFS, mild/moderate/severe frailty vs. very fit/well, HR = 2.59, 95% CI 1.41-4.78, p = 0.002) were predictive of worse overall survival. In multivariate analysis, HM type [acute leukemia, HR = 3.84, 95% CI 1.60-9.22, p = 0.003; myelodysplastic syndrome (MDS)/myeloproliferative neoplasm (MPN)/bone marrow failure, HR = 2.65, 95% CI 1.10-6.35, p = 0.03], age (per 5-year increase, HR = 1.46, 95% CI 1.21-1.76, p < 0.001), hemoglobin (per 1 g/dl decrease, HR = 1.21, 95% CI 1.05-1.40, p = 0.009), deficit in activities of daily living (HR = 2.20, 95% CI 1.11-4.34, p = 0.02), and Mini Nutrition Assessment score (at-risk of malnutrition vs. normal, HR = 2.00, 95% CI 1.07-3.73, p = 0.03) were independently associated with risk of death. The most commonly prescribed geriatric interventions were in the domains of audiology (56%) and pharmacy (54%). The Rockwood CFS correlated with prescribed interventions in nutrition (p = 0.01) and physical function (p < 0.001) domains. Geriatric assessment with geriatric intervention can be practically integrated into the routine care of older adults with HMs.

Clinical trial representativeness and treatment intensity in a real-world sample of women with early stage breast cancer

PURPOSE

The extent to which evidence-based treatments are applied to populations not well represented in early stage breast cancer (EBC) trials remains unknown. This study evaluated treatment intensity for patients traditionally well represented, underrepresented, and unrepresented in clinical trials.

METHODS

This retrospective cohort study used real-world data to evaluate the intensity (high or low) of EBC chemotherapy by patient characteristics (age, race and ethnicity, presence of comorbidity) denoting clinical trial representation status (well represented, underrepresented, unrepresented) for patients diagnosed from 2011 to 2020. Odds ratios (OR) from a logistic regression model was used to evaluate the association between receipt of high-intensity chemotherapy and clinical trial representation status characteristics adjusting for cancer stage and subtype.

RESULTS

Of 970 patients with EBC, 41% were characterized as well represented, 45% as underrepresented, and 13% as unrepresented in clinical trials. In adjusted models, patients aged ≥ 70 versus 45-69 had lower odds of receiving a high-intensity treatment (OR 0.40, 95% CI 0.26-0.60), while those aged < 45 versus 45-69 had higher odds of receiving high-intensity treatment (OR 1.82, 95% CI 1.10-3.01). In predicted estimates, the proportion of patients receiving a high-intensity treatment was 87% for patients aged < 45, 79% for patients aged 45-69, and 60% for patients aged ≥ 70.

CONCLUSION

59% of the EBC population is not well represented in clinical trials. Age was associated with differential treatment intensity. Widening clinical trial eligibility criteria should be considered to better understand survival outcomes, toxicity effects, and ultimately make evidence-based treatment decisions using a more diverse sample.

Targeted Agents for HER2-Positive Breast Cancer: Optimal Use in Older Patients

The human epidermal growth factor-2 (HER2) gene is overexpressed in 15-20 % of all breast cancers. HER2 overexpression is a predictive factor in breast cancer and is associated with high rates of disease recurrence and death in the absence of adjuvant systemic therapy. With the advent of HER2-directed therapies, there has been a significant improvement in the outcome of HER2-positive (HER2+) breast cancer in all clinical settings. Patients aged > 65 years remain under-represented in most clinical trials. Existing literature suggests that older patients with HER2+ disease derive a similar benefit from anti-HER2 therapies as do their younger counterparts, in both adjuvant and metastatic settings. Cardiotoxicity from HER2-directed therapy is a major concern with older patients, especially in the setting of pre-existing co-morbidities. Older patients need a geriatric assessment before beginning any systemic therapy, to identify patients predisposed to developing toxicity and to plan therapy. Many onco-geriatric tools have been developed to further identify frail patients. In this article, we discuss the most up-to-date clinical data on existing therapies for HER2+ breast cancer in adjuvant, neoadjuvant, and metastatic settings, and their application in older patients. We attempt to highlight clinical benefits and toxicities in this group that may aid clinicians in therapeutic decision making.

Impact of radiotherapy on daily function among older adults living with advanced cancer (RT impact on function in advanced cancer)

BACKGROUND

While radiation therapy (RT) improves function, and quality of life for patients with advanced cancers, patients frequently experience a period of acute toxicity during which functional abilities may decline. Little is understood about changes in functional outcomes after RT in older adults. This study aims to examine changes in daily function at 1 and 6 months following RT.

METHODS

We reviewed the charts of 117 patients who underwent palliative RT on a prospective registry. Activities of daily living (ADL) and instrumental activities of daily living (IADL) scores ranging from 0 to 6 and 0-8, respectively, were collected at baseline, one-month, and six months post-RT. Patients were classified as low deficit for ADL/IADL if they had 0-1 deficits and high deficit if they had 2+ deficits.

RESULTS

One-hundred seventy RT courses were identified; 99 were evaluable at each time point. The median age was 67 years. At baseline, 29.5 and 29.9% of patients were classified as high-deficit for ADL and IADL functioning, respectively. At one-month, the majority of patients who were low-deficit at baseline remained so for both measures while approximately one quarter of high-deficit patients showed improvement. Most patients identified as low-deficit at one-month remained so at six-months, while no high-deficit patients improved from one- to six-months. Factors associated with high ADL and IADL deficits included: time (six months), increasing age, and Hispanic/other race. Compared to those with ECOG score of 3, patients with lower scores (0-2) had lower odds of high deficit.

CONCLUSION

ADL and IADL tools may be useful in describing changes in daily function after palliative RT and in identifying groups of patients who may benefit from additional supportive geriatric care interventions.

Pilot Randomized Trial of a Transdisciplinary Geriatric and Palliative Care Intervention for Older Adults With Cancer

BACKGROUND

Oncologists often struggle with managing the unique care needs of older adults with cancer. This study sought to determine the feasibility of delivering a transdisciplinary intervention targeting the geriatric-specific (physical function and comorbidity) and palliative care (symptoms and prognostic understanding) needs of older adults with advanced cancer.

METHODS

Patients aged ≥65 years with incurable gastrointestinal or lung cancer were randomly assigned to a transdisciplinary intervention or usual care. Those in the intervention arm received 2 visits with a geriatrician, who addressed patients' palliative care needs and conducted a geriatric assessment. We predefined the intervention as feasible if >70% of eligible patients enrolled in the study and >75% of eligible patients completed study visits and surveys. At baseline and week 12, we assessed patients' quality of life (QoL), symptoms, and communication confidence. We calculated mean change scores in outcomes and estimated intervention effect sizes (ES; Cohen's d) for changes from baseline to week 12, with 0.2 indicating a small effect, 0.5 a medium effect, and 0.8 a large effect.

RESULTS

From February 2017 through June 2018, we randomized 62 patients (55.9% enrollment rate [most common reason for refusal was feeling too ill]; median age, 72.3 years; cancer types: 56.5% gastrointestinal, 43.5% lung). Among intervention patients, 82.1% attended the first visit and 79.6% attended both. Overall, 89.7% completed all study surveys. Compared with usual care, intervention patients had less QoL decrement (-0.77 vs -3.84; ES = 0.21), reduced number of moderate/severe symptoms (-0.69 vs +1.04; ES = 0.58), and improved communication confidence (+1.06 vs -0.80; ES = 0.38).

CONCLUSIONS

In this pilot trial, enrollment exceeded 55%, and >75% of enrollees completed all study visits and surveys. The transdisciplinary intervention targeting older patients' unique care needs showed encouraging ES estimates for enhancing patients' QoL, symptom burden, and communication confidence.

Phase II study of neratinib in older adults with HER2 amplified or HER2/3 mutated metastatic breast cancer

OBJECTIVE

The tolerability and efficacy of targeted therapy in older adults with cancer has not been adequately studied. Neratinib is a novel HER1, HER2, HER4 tyrosine kinase inhibitor that has recently been granted FDA approval for treatment of breast cancer. The major toxicity of neratinib is diarrhea, which affects up to 90% of patients. This phase II trial evaluates the safety and tolerability of neratinib in adults ≥60.

METHODS

Patients aged 60 or older with histologically proven metastatic breast cancer and HER2 amplification (defined by ASCO/CAP guideline) or HER2/HER3 activating mutation were enrolled to receive neratinib at 240 mg daily in 28-day cycles. The association between tolerability, defined as dose reduction and number of completed courses, and log2 Cancer and Aging Research Group (CARG) toxicity risk score was assessed using a Student's t-test and linear regression, respectively. Response rate, progression free survival, and overall survival were also evaluated.

RESULTS

25 patients were enrolled with median age of 66 (range 60-79). Seventy-six percent of patients were white, 16% Asian, and 8% African-American. Seventy-six percent were patients with hormone receptor (HR) positive metastatic breast cancer (MBC) and 24% were patients with HR negative MBC. Median number of prior lines of metastatic therapy were 3 (range 0-11). 20/25 (80%) had worst grade toxicities ≥2. A total of 9/25 (36%) had grade 3 toxicities including 5/20 (20%) diarrhea, 2/20 (8%) vomiting, and 2/20 (8%) abdominal pain. There were no grade 4 or 5 toxicities. A total of 9/25 (36%) had dose reduction, and 2/25 (8%) discontinued therapy due to toxicity. The association between dose reductions and CARG toxicity score reached borderline statistical significance suggesting a trend with participants with higher CARG toxicity risk scores being more likely to require a dose modification (p = 0.054). 1/25 (4%) had a partial response, 11/25 (44%) had stable disease, 12/25 (48%) had progression of disease, and 1/25 (4%) was not assessed. Median progression free survival (PFS) was 2.6 months (95% CI [2.56-5.26]), and median overall survival (OS) was 17.4 months (95% CI [10.3, NA]).

CONCLUSIONS

Neratinib was safe in this population of older adults with HER2 amplified or HER2/3 mutated metastatic breast cancer (BC). Higher CARG toxicity risk score may be associated with greater need for dose adjustments. Future studies are needed to confirm this finding.

Multisite 11-year experience of less-intensive vs intensive therapies in acute myeloid leukemia

Less-intensive induction therapies are increasingly used in older patients with acute myeloid leukemia (AML). Using an AML composite model (AML-CM) assigning higher scores to older age, increased comorbidity burdens, and adverse cytogenetic risks, we defined 3 distinct prognostic groups and compared outcomes after less-intensive vs intensive induction therapies in a multicenter retrospective cohort (n = 1292) treated at 6 institutions from 2008 to 2012 and a prospective cohort (n = 695) treated at 13 institutions from 2013 to 2017. Prospective study included impacts of Karnofsky performance status (KPS), quality of life (QOL), and physician perception of cure. In the retrospective cohort, recipients of less-intensive therapies were older and had more comorbidities, more adverse cytogenetics, and worse KPS. Less-intensive therapies were associated with higher risks of mortality in AML-CM scores of 4 to 6, 7 to 9, and ≥10. Results were independent of allogeneic transplantation and similar in those age 70 to 79 years. In the prospective cohort, the 2 groups were similar in baseline QOL, geriatric assessment, and patient outcome preferences. Higher mortality risks were seen after less-intensive therapies. However, in models adjusted for age, physician-assigned KPS, and chance of cure, mortality risks and QOL were similar. Less-intensive therapy recipients had shorter length of hospitalization (LOH). Our study questions the survival and QOL benefits (except LOH) of less-intensive therapies in patients with AML, including those age 70 to 79 years or with high comorbidity burdens. A randomized trial in older/medically infirm patients is required to better assess the value of less-intensive and intensive therapies or their combination. This trial was registered at www.clinicaltrials.gov as #NCT01929408.

Clinical management of chemotherapy for elderly gynecological cancer patients

AIM

Since there are no established guidelines for the treatment of gynecological cancer in the elderly, medical treatment policy is currently decided by discussion with patients and their families based on doctors' experiences, referring to data from nonelderly patients and healthy elderly patients. The aim of this review was to clarify the current position of chemotherapy for elderly gynecological cancer patients and discuss the problems to be addressed in the future.

METHODS

Little evidence has been accumulated for anticancer drug treatment in elderly individuals with gynecological cancer. This review presents outlines and representative papers on general cancer chemotherapy for the elderly, and problems that need to be solved in gynecological cancer fields in the future are identified.

RESULTS

In 2018, the American Society of Clinical Oncology (ASCO) published guidelines for "Practical Assessment and Management of Vulnerabilities in Older Patients Receiving Chemotherapy: ASCO Guideline for Geriatric Oncology Summary". This guideline emphasizes that, when administering chemotherapy to patients over 65 years of age, vulnerabilities should be identified using geriatric assessment (GA). However, there have been no reports of clinical studies using GA in patients with cervical or uterine cancers, and only a few clinical studies using GA have been reported in patients with ovarian cancer.

CONCLUSIONS

Scoring systems suitable for elderly Japanese patients remain lacking. A Japanese gynecological GA needs to be developed in cooperation with other disciplines.

Associations of Pretreatment Physical Status Parameters with Tolerance of Concurrent Chemoradiation and Survival in Patients with Non-small Cell Lung Cancer

OBJECTIVE

The aim of this study was to evaluate associations between pretreatment physical status parameters and tolerance of concurrent chemoradiation (cCHRT) and survival among patients with stage III non-small cell lung cancer (NSCLC).

METHODS

A retrospective cohort study was conducted among patients with stage III NSCLC who had received cCHRT between 2006 and 2015. Multivariate independent associations were analysed between the pretreatment parameters age, Charlson comorbidity index, World Health Organization performance status (WHO performance status), body mass index (BMI), fat-free mass index (FFMI), maximal handgrip strength, forced expiratory volume in one second and carbon monoxide lung diffusion capacity on the one hand with tolerance of cCHRT (defined as a received radiation dose at least equal to the prescribed radiation dose) and survival on the other hand.

RESULTS

527 of 577 patients (91.3%) tolerated cCHRT. A WHO performance status ≥ 2 (odds ratio (OR) 0.43) and BMI < 18.5 kg/m² (OR 0.36) were associated with poorer tolerance of cCHRT. In the total group, a WHO performance status ≥ 2 (hazard ratio (HR) 1.73), low FFMI (HR 1.23) and intolerance of cCHRT (HR 1.55) were associated with poorer survival.

CONCLUSION

In patients with stage III NSCLC receiving cCHRT, poor WHO performance status and BMI < 18.5 kg/m² were independently associated with tolerance of cCHRT. Physical status parameters and intolerance of cCHRT were independently associated with poorer survival. Besides using this information for treatment decisions, optimizing physical status in patients at risk for intolerance of cCHRT might be a next step for improving treatment outcomes.

Biological aspects of aging that influence response to anticancer treatments

PURPOSE OF REVIEW

Cancer is a disease of older adults, where fitness and frailty are a continuum. This aspect poses unique challenges to the management of cancer in this population. In this article, we review the biological aspects influencing the efficacy and safety of systemic anticancer treatments.

RECENT FINDINGS

The organ function decline associated with the ageing process affects multiple systems, including liver, kidney, bone marrow, heart, muscles and central nervous system. These can have a significant impact on the pharmacokinetics and pharmacodynamics of systemic anticancer agents. Comorbidities also represent a key aspect to consider in decision-making. Renal disease, liver conditions and cardiovascular risk factors are prevalent in this age group and may impact the risk of adverse outcomes in this setting.

SUMMARY

The systematic integration of geriatrics principles in the routine management of older adults with cancer is a unique opportunity to address the complexity of this population and is standard of care based on a wide range of benefits. This approach should be multidisciplinary and involve careful discussion with hospital pharmacists.

Impact of a comprehensive geriatric assessment on decision-making in older patients with hematological malignancies

OBJECTIVE

Hematological treatment decisions in older adults with hematological malignancies are complex. Our objective is to study the impact of a comprehensive geriatric assessment on hematological treatment decision in older patients and the factors associated with change in treatment plan.

METHODS

We conducted a cross-sectional analysis of patients aged 65 years and above with hematological malignancies, hospitalized between 2008 and 2019 at the University Cancer Institute of Toulouse. They were assessed by a geriatrician/nurse team using a comprehensive geriatric assessment (CGA). A penalized logistic regression model with elastic net regularization was used to identify factors associated with change in hematological treatment plan.

RESULTS

A total of 424 patients were included. Main hematological malignancies were lymphoma (36.1 %), acute myeloid leukemia (26.9 %) and myelodysplastic syndrome (19.8%). Change in hematological treatment plan was suggested after CGA for 92 patients (21.7%). Factors associated with change in treatment plan were functional impairment according to ADL and IADL scale, mobility impairment, the presence of comorbidity defined by the Charlson score >1 and increasing age.

CONCLUSION

A CGA has a significant impact on hematological treatment decision in older patients. Functional and mobility impairment, comorbidities and age are predictive factors of change in treatment plan.

Bridging the Age Gap in breast cancer: Impact of chemotherapy on quality of life in older women with early breast cancer

INTRODUCTION

Older patients with early breast cancer (EBC) derive modest survival benefit from chemotherapy but have increased toxicity risk. Data on the impact of chemotherapy for EBC on quality of life in older patients are limited, but this is a key determinant of treatment acceptance. We aimed to investigate its effect on quality of life in older patients enrolled in the Bridging the Age Gap study.

MATERIALS AND METHODS

A prospective, multicentre, observational study of EBC patients ≥70 years old was conducted in 2013-2018 at 56 UK hospitals. Demographics, patient, tumour characteristics, treatments and adverse events were recorded. Quality of life was assessed using the European Organisation for Research and Treatment of Cancer Quality-of-Life Questionnaires (EORTC-QLQ) C30, BR23 and ELD 15 plus the Euroqol-5D (eq-5d) over 24 months and analysed at each time point using baseline adjusted linear regression analysis and propensity score-matching.

RESULTS

Three thousand and four hundred sixteen patients were enrolled in the study; 1520 patients undergoing surgery and who had high-risk EBC were included in this analysis. 376/1520 (24.7%) received chemotherapy. At 6 months, chemotherapy had a significant negative impact in several EORTC-QLQ-C30 domains, including global health score, physical, role, social functioning, cognition, fatigue, nausea/vomiting, dyspnoea, appetite loss, diarrhoea and constipation. Similar trends were documented on other scales (EORTC-QLQ-BR23, EORTC-QLQ-ELD15 and EQ-5D-5L). Its impact was no longer significant at 18-24 months in unmatched and matched cohorts.

CONCLUSIONS

The negative impact of chemotherapy on quality-of-life is clinically and statistically significant at 6 months but resolves by 18 months, which is crucial to inform decision-making for older patients contemplating chemotherapy.

TRIAL REGISTRATION NUMBER ISRCTN

46099296.

A prospective cohort study on the safety of checkpoint inhibitors in older cancer patients - the ELDERS study

Objective

Older cancer patients are underrepresented in the pivotal trials of checkpoint inhibitors (CPIs). This study aimed to investigate the impact of an ageing immune system on CPI-related toxicity and provide evidence for the role of geriatric assessments with CPI.

Methods

The ELDERS study is a prospective observational study with two cohorts: older (70+ years of age) and younger (<70 years of age). Patients with advanced/metastatic non-small-cell lung cancer or melanoma starting single-agent CPI were eligible. The older cohort was assessed for frailty with Geriatric-8 (G8) screening, which when positive (<15 points) was followed by a holistic set of geriatric assessments. Primary endpoint was the incidence of grade 3-5 immune-related adverse events (irAEs).

Results

One hundred and forty patients were enrolled with 43% being pretreated and pembrolizumab represented 92% of treatments on study. The older cohort had a significantly higher comorbidity burden (P < 0.001) and polypharmacy (P = 0.004). While 50% of older patients had a positive G8 screening, 60% on this frail subgroup had a performance status score of 0 or 1. There was no significant difference in the incidence of irAEs grade 3-5 between older and younger cohorts (18.6% versus 12.9%; odds ratio 1.55, confidence interval 95% 0.61-3.89; P = 0.353). Exposure to systemic steroids due to irAEs was numerically longer for older patients (22 versus 8 weeks; P = 0.208). A positive G8 screening predicted hospital admissions (P = 0.031) and risk of death (P = 0.01).

Conclusions

The use of CPI in older patients was not associated with more high-grade toxicity. The G8 screening identified a subgroup with higher risk of AEs and its implementation should be considered in the context of CPI.

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The ELDERS is the first prospective study designed to address the safety of immunotherapy in older cancer patients.

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Older cancer patients had no increased risk of high-grade toxicity with immunotherapy.

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Management of immune toxicity in older patients is often more challenging, particularly for those more vulnerable/frail.

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Geriatric assessments in the context of immunotherapy predict clinical outcomes.

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Comorbidity burden, polypharmacy and the G8 screening identified those with worst outcomes.

Impact of Enhanced Recovery After Surgery on Postoperative Outcomes for Patients Undergoing Cytoreductive Surgery and Hyperthermic Intraperitoneal Chemotherapy

BACKGROUND

Cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) have been associated with significant morbidity and increased hospital length of stay (LOS). The authors report their experience after implementation of an enhanced recovery after surgery (ERAS) program for CRS-HIPEC.

METHODS

Outcomes were analyzed before and after ERAS implementation. The components of ERAS included preoperative carbohydrate loading, goal-directed fluid management, multimodal pain management, minimization of narcotic use, avoidance of nasogastric tubes, and early mobilization and feeding.

RESULTS

Of 168 procedures, 88 (52%) were in the pre-ERAS group and 80 (48%) were in the post-ERAS group. The two groups did not differ in terms of age, sex, comorbidities, peritoneal carcinomatosis index scores, completeness of cytoreduction, or operative time. The ERAS patients received fewer fluids intraoperatively (mean, 4.2 vs 6.4 L; p < 0.01). The mean LOS was 7.9 days post-ERAS compared with 10.0 days pre-ERAS (p = 0.015). Clavien-Dindo complications classified as grade ≥ 3 were lower after ERAS (23.7% vs 38.6%; p = 0.04). Moreover, the readmission rates remained the same (16.2% vs 13.6%; p = 0.635).

CONCLUSIONS

Implementation of an ERAS program for patients undergoing CRS-HIPEC is feasible and not associated with an increase in overall major complications or readmissions. These data support incorporation of ERAS protocols for CRS-HIPEC procedures.

Simulation of Chemotherapy Effects in Older Breast Cancer Patients With High Recurrence Scores

BACKGROUND

Tumor genomic expression profile data are used to guide chemotherapy choice, but there are gaps in evidence for women aged 65 years and older. We estimate chemotherapy effects by age and comorbidity level among women with early-stage, hormone receptor-positive, human epidermal growth factor receptor 2 (HER2)-negative breast cancers and Oncotype DX scores of 26 or higher.

METHODS

A discrete-time stochastic state transition simulation model synthesized data from population studies and clinical trials to estimate outcomes over a 25-year horizon for subgroups based on age (65-69, 70-74, 75-79, and 80-89 years) and comorbidity levels (no or low, moderate, severe). Outcomes were discounted at 3%, and included quality-adjusted life-years (QALYs), life-years, and breast cancer and other-cause mortality with chemoendocrine vs endocrine therapy. Sensitivity analysis tested the effect of varying uncertain parameters.

RESULTS

Women aged 65-69 years with no or low comorbidity gained 0.16 QALYs with chemo-endocrine and reduced breast cancer mortality from 34.8% to 29.7%, for an absolute difference of 5.1%; this benefit was associated with a 12.8% rate of grade 3-4 toxicity. Women aged 65-69 years with no or low or moderate comorbidity levels, and women aged 70-74 years with no or low comorbidity had small chemotherapy benefits. All women aged 75 years and older experienced net losses in QALYs with chemo-endocrine therapy. The results were robust in sensitivity analyses. Chemotherapy had greater benefits as treatment effectiveness increased, but toxicity reduced the QALYs gained.

CONCLUSION

Among women aged 65-89 years whose tumors indicate a high recurrence risk, only those aged 65-74 years with no or low or moderate comorbidity have small benefits from adding chemotherapy to endocrine therapy. Genomic expression profile testing (and chemotherapy use) should be reserved for women aged younger than 75 years without severe comorbidity.

Differential effects of an electronic symptom monitoring intervention based on the age of patients with advanced cancer

BACKGROUND

Symptom monitoring interventions enhance patient outcomes, including quality of life (QoL), health care utilization, and survival, but it remains unclear whether older and younger patients with cancer derive similar benefits. We explored whether age moderates the improved outcomes seen with an outpatient electronic symptom monitoring intervention.

PATIENTS AND METHODS

We carried out a secondary analysis of data from a randomized trial of 766 patients receiving chemotherapy for metastatic solid tumors. Patients received an electronic symptom monitoring intervention integrated with oncology care or usual oncology care alone. The intervention consisted of patients reporting their symptoms, which were provided to their physicians at clinic visits, and nurses receiving alerts for severe/worsening symptoms. We used regression models to determine whether age (older or younger than 70 years) moderated the effects of the intervention on QoL (EuroQol EQ-5D), emergency room (ER) visits, hospitalizations, and survival outcomes.

RESULTS

Enrollment rates for younger (589/777 = 75.8%) and older (177/230 = 77.0%) patients did not differ. Older patients (median age = 75 years, range 70-91 years) were more likely to have an education level of high school or less (26.6% versus 20.9%, P = 0.029) and to be computer inexperienced (50.3% versus 23.4%, P < 0.001) compared with younger patients (median age = 58 years, range 26-69 years). Younger patients receiving the symptom monitoring intervention experienced lower risk of ER visits [hazard ratio (HR) = 0.74, P = 0.011] and improved survival (HR = 0.76, P = 0.011) compared with younger patients receiving usual care. However, older patients did not experience significantly lower risk of ER visits (HR = 0.90, P = 0.613) or improved survival (HR = 1.06, P = 0.753) with the intervention. We found no moderation effects based on age for QoL and risk of hospitalizations.

CONCLUSIONS

Among patients with advanced cancer, age moderated the effects of an electronic symptom monitoring intervention on the risk of ER visits and survival, but not QoL. Symptom monitoring interventions may need to be tailored to the unique needs of older adults with cancer.

Survival Analysis of Antineoplastic Treatment for Older Patients with Metastatic Non-Small-Cell Lung Cancer: A Clinical Database Study

PURPOSE

To explore whether antineoplastic treatment can improve overall survival (OS) in older patients with metastatic non-small-cell lung cancer (mNSCLC).

PATIENTS AND METHODS

Using the cancer registry database of a tertiary medical center in Taiwan, we followed patients 65 years old and above with pathologically proved mNSCLC. Chi-square test and Cox regression were used to analyze differences in clinical characteristics, the treatments they received, and factors predicting survival. Kaplan-Meier survival analysis was used to analyze OS differences.

RESULTS

A total of 542 older patients were diagnosed with mNSCLC from 2011 to 2017. Multivariate Cox regression showed that patients receiving targeted therapy (TT) alone, chemotherapy (CT) alone, and crossover (CO) treatment were at significantly less risk of short OS [hazard ratio (HR) 0.351, 95% confidence interval (CI), 0.257-0.479; HR 0.517, CI 0.376-0.711; and HR 0.544, CI 0.373-0.792, respectively]. Patients at significantly increased risk of short OS were those aged ≥85 years and those assigned poorer Eastern Cooperative Oncology Group Performance Status (ECOG-PS) scores (HR 1.513, CI 1.135-2.017, and HR 2.854, CI 2.188-3.724, respectively). The result of Kaplan-Meier survival analysis of 418 patients with ECOG-PS scores 0-2 suggested that patients who received antineoplastic treatments had a significantly better median OS than those receiving supportive care (SC), those receiving TT having the best result (SC, 4.00 months; TT, 21.17 months; CT, 12.83 months; CO, 15.83 months, P<0.001).

CONCLUSION

Antineoplastic treatments, especially TT, can improve OS for selected older patients with mNSCLC.

Developing an electronic geriatric assessment to improve care of older adults with cancer receiving radiotherapy

Older adults make up a substantial proportion of patients diagnosed with cancer. Gaps in evidence of care for older adults with cancer leads to treatment heterogeneity and poor outcomes. Medical and Surgical Oncology clinics throughout the world are increasingly using Geriatric Assessment (GA) based approaches to treatment that are beginning to improve care through treatment decision-making communication, health-related quality of life outcomes, and reducing chemotherapy toxicities. Yet, GA based approaches are not often used in radiation oncology clinics. This manuscript aims to describe the ongoing development of an electronic patient-reported GA with real-time data interpretation and recommendation delivery to help increase the use of a personalized GA based approach to the care of older adults within radiation oncology clinics. Future studies demonstrating the utility and benefit of GA based approaches to help older adults undergoing radiotherapy for their cancers are still sorely needed.

Toward Modernization of Geriatric Oncology by Digital Health Technologies

The number of older adults with cancer is increasing. Over the past 3 decades, geriatric oncology research has focused on improving the assessment of frailty and fitness of older adults with cancer as well as methods of improving their outcomes. At the same time, advances in digital health technologies have opened new frontiers for reaching this goal. Digital health technologies encompass a variety of solutions, from electronic patient-reported outcomes (ePROs) to Big Data and wireless sensors. These solutions have the potential to further advance our understanding of patients' experiences during cancer treatment. Whereas the data on the feasibility and utility of such solutions in the care of older adults with cancer are limited, interest from digital health oncology researchers to further explore the benefits of these products is increasing. In this article, we describe the focus of geriatric oncology, the rationale behind the need to explore digital health technologies in this setting, and emerging data and ongoing studies, as well as provide guidelines for proper selection, implementation, and testing of digital health solutions in the context of geriatric oncology.

Older women's experience with breast cancer treatment: A systematic review of qualitative literature

Background

The experience of older women during breast cancer treatment is insufficiently described by quantitative studies. This study aimed to systematically review qualitative data describing factors that influence older women’s (≥65 years old) experience with breast cancer treatment.

Methods

A systematic review was performed in accordance with Preferred Reporting Items for Systematic Review and Meta-analysis Protocols (PRISMA) principles. MEDLINE, CINAHL, PsycINFO, and EMBASE were searched (inception – 2020). Quality assessment of essential item reporting was performed using the Standards for Reporting Qualitative Research (SRQR) criteria. Common ideas were coded, thematically organized, and synthesized within a theoretical framework.

Results

Of 7,773 studies identified, twelve were included. The median SRQR score was 13.4 (range 11.3–15.9) (maximum score: 21). Data synthesis revealed that older women experienced breast cancer as a journey with challenges during each phase. During diagnosis, they delayed seeking medical help despite symptoms. Age and experience gave them perspective on the impact of their diagnosis. During decision-making, preconceptions and personal values determined choices. In the treatment phase, women experienced medical and social barriers to care. During the post-treatment phase, many experienced treatment adverse effects, but could move on or compartmentalize as coping mechanisms.

Conclusion

Older women with breast cancer have unique challenges specific to each phase of their treatment journey. Older women may benefit from proactive treatment discussions with health care providers to address their specific needs, individualize care, and assist with cancer care navigation.

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Older women have challenges specific to each phase of their treatment journey.

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Older women experience barriers to care and depended on their social network.

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Older women could conceptually move on or compartmentalize as coping mechanisms.

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Physicians should be aware of the unique features of each treatment phase.

Immunosenescence: a key player in cancer development

Immunosenescence is a process of immune dysfunction that occurs with age and includes remodeling of lymphoid organs, leading to changes in the immune function of the elderly, which is closely related to the development of infections, autoimmune diseases, and malignant tumors. T cell-output decline is an important feature of immunosenescence as well as the production of senescence-associated secretory phenotype, increased glycolysis, and reactive oxygen species. Senescent T cells exhibit abnormal phenotypes, including downregulation of CD27, CD28, and upregulation of CD57, killer cell lectin-like receptor subfamily G, Tim-3, Tight, and cytotoxic T-lymphocyte-associated protein 4, which are tightly related to malignant tumors. The role of immunosenescence in tumors is sophisticated: the many factors involved include cAMP, glucose competition, and oncogenic stress in the tumor microenvironment, which can induce the senescence of T cells, macrophages, natural killer cells, and dendritic cells. Accordingly, these senescent immune cells could also affect tumor progression. In addition, the effect of immunosenescence on the response to immune checkpoint blocking antibody therapy so far is ambiguous due to the low participation of elderly cancer patients in clinical trials. Furthermore, many other senescence-related interventions could be possible with genetic and pharmacological methods, including mTOR inhibition, interleukin-7 recombination, and NAD⁺ activation. Overall, this review aims to highlight the characteristics of immunosenescence and its impact on malignant tumors and immunotherapy, especially the future directions of tumor treatment through senescence-focused strategies.

The Evolving Complexity of Treating Hormone Receptor-Positive, Human Epidermal Growth Factor Receptor-2 (HER2)-Negative Breast Cancer: Special Considerations in Older Breast Cancer Patients-Part I: Early-Stage Disease

The median age for breast cancer diagnosis is 62 years, but a disproportionate number of patients are over the age of 75 years and the majority of those have hormone receptor-positive, human epidermal growth factor receptor-2 (HER2)-negative cancers. This review provides a logical algorithm to guide providers through the many complicated issues involved in adjuvant systemic therapy decisions in older patients with hormone receptor-positive, HER2-negative breast cancer. For this subtype of breast cancer, the mainstay of treatment is surgery and adjuvant endocrine therapy with tamoxifen or an aromatase inhibitor (AI). Adjuvant chemotherapy is added to the treatment regimen when the benefits of treatment are deemed to outweigh the risks, making the risk-benefit discussion particularly important in older women. Traditional tools for cancer risk assessment and genomic expression profiles (GEPs) are under-utilized in older patients, but yield equally useful information about cancer prognosis as they do in younger patients. Additionally, there are tools that estimate life-limiting toxicity risk from chemotherapy and life expectancy, which are both important issues in the risk-benefit discussion. For very low-risk cancers, such as non-invasive and small lymph node (LN)-negative cancers, the benefits of any adjuvant therapy is likely outweighed by the risks, but endocrine therapy might be considered to prevent future new breast cancers. For invasive tumors that are > 5 mm (T1b or larger) or involve LNs, adjuvant endocrine therapy is recommended. Generally, AIs should be included, though tamoxifen is effective and should be offered when AIs are not tolerated. Bone-preserving agents and high-dose vitamin D are options to preserve bone density or treat osteoporosis, especially in older women who are taking AIs. Where the risk-reducing benefit from adjuvant chemotherapy outweighs the toxicity risk, adjuvant chemotherapy should be considered. Adjuvant chemotherapy has similar benefits in older and younger patients and standard regimens are preferred. Several exciting clinic trials are underway and have included older patients, including those adding molecularly targeted agents, cyclin-dependent kinase (CDK) 4/6 inhibitors and everolimus, to endocrine therapy in the adjuvant setting. The high incidence of breast cancer in older women should drive us to design clinical trials for this population and emphasize their inclusion in ongoing trials as much as possible.

The predictive value of G8 and the Cancer and aging research group chemotherapy toxicity tool in treatment-related toxicity in older Chinese patients with cancer

INTRODUCTION

Older patients experience a higher risk of treatment-related toxicity (TRT). The G8 screening tool was developed to separate cancer older patients fit to receive standard treatment from those who are frail and experiencing functional decline due to reduced organ function and multiple comorbidities. The Cancer and Aging Research Group chemotherapy toxicity tool (CARG-tt) questionnaire was developed to predict chemotherapy toxicity in geriatric patients. This prospective observational study evaluated the performance of G8 and CARG-tt in predicting severe TRT in older Chinese cancer patients.

METHODS

Chinese patients aged ≥65 with a diagnosis of solid malignancy and scheduled to receive anti-cancer treatment (chemotherapy or targeted therapy) were enrolled from March 2016 to July 2017 at the Department of Clinical Oncology at Queen Mary Hospital in Hong Kong. All patients completed the G8 and CARG-tt screening and pre-treatment assessments before starting treatment. Patients were monitored for any severe TRT, which was defined by grades 3-5 using the National Cancer Institute's Common Terminology Criteria for Adverse Events v4.03, treatment discontinuation, or unexpected hospitalization from starting to 30 days after treatment.

RESULTS

A total of 259 patients (male: 154, 59.5%; median age: 73.4, age range: 65-93) were enrolled in the study. Two hundred and ten (81.1%) patients received chemotherapy while the rest (n = 49, 18.9%) received targeted therapy. Overall, 146 patients (56.8%) experienced severe TRT. The mean G8 score was 12.4 (SD: 2.8). The G8 score had a significant association with unexpected admission (cutoff: 14, 41.3% vs. 26.5%, p = 0.03) but not significant in other types of TRTs. The mean CARG-tt score was 7.67 (SD: 3.7); it was not associated with severe TRTs.

CONCLUSIONS

The G8 and CARG-tt demonstrated a weak prediction of severe TRT in older Chinese cancer patients. Future studies need to develop predictive tools for TRT in patients receiving novel antineoplastic therapies, with a focus on subgroup analysis for different populations.

Current clinical management of elderly patients with glioma

INTRODUCTION

The incidence of gliomas is increasing in elderly patients. Clinical factors, such as age, performance status, and comorbidities contribute when choosing adequate treatment in older patients.

AREAS COVERED

This review covers the main pathological and molecular features of gliomas in elderly patients, as well as the neurological and geriatric assessment to select patients for surgery and antineoplastic treatments. The results from the most relevant clinical trials in both lower-grade (LGGs) and high-grade gliomas (HGGs) are reviewed.

EXPERT OPINION

Different clinical and biological factors need to be integrated into prognostic scales in order to better stratify the elderly population. Both Stupp and Perry regimens can be proposed to fit patients with GBM aged < 70 years. Conversely, for patients aged ≥ 70 years, the Perry regimen should be preferred. For unfit and frail patients, temozolomide alone when MGMT is methylated or hypofractionated RT alone when MGMT is unmethylated, are the optimal choice. Few data are available regarding the optimal management of elderly patients with LGGs. The benefit of an extensive resection and presence of methylation of the MGMT promoter need to be further investigated to confirm their role in improving the OS.

Current Management of Localized Muscle-Invasive Bladder Cancer: A Consensus Guideline from the Genitourinary Medical Oncologists of Canada

BACKGROUND: Despite recent advances in the management of muscle-invasive bladder cancer (MIBC), treatment outcomes remain suboptimal, and variability exists across current practice patterns. OBJECTIVE: To promote standardization of care for MIBC in Canada by developing a consensus guidelines using a multidisciplinary, evidence-based, patient-centered approach who specialize in bladder cancer. METHODS: A comprehensive literature search of PubMed, Medline, and Embase was performed; and most recent guidelines from national and international organizations were reviewed. Recommendations were made based on best available evidence, and strength of recommendations were graded based on quality of the evidence. RESULTS: Overall, 17 recommendations were made covering a broad range of topics including pathology review, staging investigations, systemic therapy, local definitive therapy and surveillance. Of these, 10 (59% ) were level 1 or 2, 7 (41% ) were level 3 or 4 recommendations. There were 2 recommendations which did not reach full consensus, and were based on majority opinion. This guideline also provides guidance for the management of cisplatin-ineligible patients, variant histologies, and bladder-sparing trimodality therapy. Potential biomarkers, ongoing clinical trials, and future directions are highlighted. CONCLUSIONS: This guideline embodies the collaborative expertise from all disciplines involved, and provides guidance to further optimize and standardize the management of MIBC.

High Serum Vitamin B12 Levels Associated with C-Reactive Protein in Older Patients with Cancer

BACKGROUND

A Comprehensive Geriatric Assessment (CGA) has been proposed to assess prognosis and to adapt oncological care in older patients with cancer. However, few biological markers are incorporated in the CGA.

METHODS

This comparative study on older patients with cancer was realized before final therapeutic decision and during a CGA that included biological markers. Our objective study was to know if the serum vitamin B12-C-reactive protein index (BCI) can help to estimate early death and unplanned hospitalization. Associations between BCI and unplanned hospitalization or mortality were analyzed using ordered multivariate logistic regression.

FINDINGS

We included 621 older cancer adults in outpatient care with a median age of 81 years (range, 70-98 years) from September 2015 to May 2018. In this study, 5.6% of patients died within 3 months, 8.8% had unplanned hospitalization within 1 month, and 11.4% had unplanned hospitalization within 3 months. Hypercobalaminemia was present in 83 patients (13.4%), and 34 patients (5.5%) had BCI >40,000. According to the multivariate analysis, BCI was a prognostic factor of mortality within 3 months and unplanned hospitalizations at 1 and 3 months. Impaired activities of daily living (ADL) and palliative care were also risk factors for mortality within 3 months. Impaired instrumental ADL, low albumin level, and palliative care were risk factors for unplanned hospitalization at 1 month.

INTERPRETATION

BCI could be routinely added to the CGA process, as part of a pretreatment workup, in order to assess more precisely the frailties and to adapt oncological care in older patients treated for cancer.

IMPLICATIONS FOR PRACTICE

Aging comes with an increase of frailties and comorbidities. To identify frailties in older patients with cancer, this study used a Comprehensive Geriatric Assessment, which allowed for the adaptation of each treatment plan in accordance with the individual needs of the patients. However, biological characteristics were not included in this assessment. This study showed that hypercobalaminemia and vitamin B12 -C-reactive protein index may be potential markers for cancer with poor prognosis, particularly in the older population. These biological markers can be used in geriatric oncology and general medicine.

Clinical Significance of Adverse Events for Patients with Unresectable Hepatocellular Carcinoma Treated with Lenvatinib: A Multicenter Retrospective Study

We sought to investigate the clinical profile(s) associated with the discontinuation of lenvatinib (LEN) due to severe adverse events (DLSAE) in patients with unresectable hepatocellular carcinoma (HCC). This retrospective study enrolled 177 patients with HCC treated with LEN. Independent factors associated with DLSAE were advanced age, albumin-bilirubin (ALBI) grade 2, fatigue grade ≥ 3, and appetite loss ≥ 2. The overall survival (OS) in the group that did not require DLSAE was significantly longer compared to the group that did require DLSAE (median survival time (MST): not reached vs. 12.8 months, p < 0.001). Moreover, advanced age was the most important variable for DLSAE in a decision tree analysis. Hypertension and hand-foot-skin-reaction (HFSR) were also significantly associated with longer survival, and the occurrence of hypertension was the earliest predictor for improved prognosis, while appetite loss and development of grade ≥ 3 fatigue were predictive of a poor prognosis. We concluded that the appearance of hypertension has potential as an early surrogate marker to predict improved prognosis. Moreover, careful management to avoid discontinuation of treatment leads to longer survival in patients receiving LEN.

Implementing a multidisciplinary approach for older adults with Cancer: geriatric oncology in practice

BACKGROUND

Evidence-based practice in geriatric oncology is growing, and national initiatives have focused on expanding cancer care and research to improve health outcomes for older adults. However, there are still gaps between knowledge and practice for older adults with cancer.

MAIN TEXT

Here we provide a detailed methodology of geriatric oncology care delivery within a single institution. The Cancer and Aging Resiliency (CARE) clinic is a multidisciplinary approach for implementing geriatric-driven health care for older adults with cancer. The CARE clinic was developed as a direct response to recommendations targeting key multifactorial geriatric health conditions (e.g. falls, nutritional deficits, sensory loss, cognitive impairment, frailty, multiple chronic conditions, and functional status). The multidisciplinary team assesses and delivers a comprehensive set of recommendations, all in one clinic visit, to minimize burden on the patient and the caregiver. The CARE clinic consultative model is a novel approach integrating cancer subspecialties with geriatric oncology healthcare delivery.

CONCLUSIONS

Older adults with cancer have unique needs that are independent of routine oncology care. The CARE clinic model provides specific assessments and interventions to improve health outcomes among older adults with cancer.

Real-world evidence on adjuvant chemotherapy in older adults with stage II/III colon cancer

Colon cancer represents one of the most common cancers diagnosed in older adults worldwide. The standard of care in resected stage II and stage III colon cancer continues to evolve. While there is unequivocal evidence to suggest both disease free and overall survival benefits with the use of combination chemotherapy in patients with stage III colon cancer, data regarding its use in patients with stage II colon cancer are less clear. Further, although colon cancer is a disease that affects older adults, there is considerable debate on the value of adjuvant chemotherapy in the aging population. In particular, many older patients are undertreated when compared to their younger counterparts. In this review, we will describe the clinical trials that contributed to the current adjuvant chemotherapy approach in colon cancer, discuss representation of older adults in trials and the specific challenges associated with the management of this sub-population, and highlight the role of comprehensive geriatric assessments. We will also review how real-world evidence complements the data gaps from clinical trials of early stage colon cancer.

Comorbidities cluster with impaired functional capacities and depressive mood and predict adverse outcome in older patients with hematological malignancies

This study evaluates prevalence of comorbidities and their association with impairments in older patients with hematological malignancies at initial diagnosis (n = 209). At least one comorbidity was present in 62.2%, 68.5% and 93.8% as defined by CCI (Charlson Comorbidity Index), Cumulative Illness Rating Scale-Geriatric (CIRS-G) and HCT-Comorbidity Index, respectively. Severe comorbidities (CIRS-G Grade 3/4) were present in 57.9%. The mean number of affected organ systems was 3.6 (CIRS-G categories), with diabetes (18.2%), congestive heart failure and prior solid tumors (each 17.7%) detected most frequently. Comorbidities were significantly correlated with reduced functional and objective physical capacities, impaired performance and depressive mood. Both CCI and CIRS-G were found to be prognostic factors for OS (p < 0.05). CCI scoring of comorbidities, diagnosis MDS/AML and a body mass index <23kg/m² were independent adverse predictors for OS. This first prospective analysis reveals a prognostic significance of comorbidities. Clustering of comorbidities with impairments suggests common mechanisms.

Factors associated with the receipt and completion of whole brain radiation therapy among older adults in the United States from 2010-2013

INTRODUCTION

Whole brain radiation therapy (WBRT) is widely used to treat patients with brain metastases. However, there is debate regarding its utility in patients with poor prognoses. In this study, we sought to characterize the use of WBRT in the United States, especially in adults aged 55 and above.

MATERIAL AND METHODS

Patients with brain metastases were identified using the National Cancer Database between 2010 and 2013. The receipt and completion of WBRT with various patient factors were correlated using multivariable logistic regression.

RESULTS

28,422 patients with brain metastases were identified, 23,362 of whom were aged 55 or above. 14,845 patients received WBRT and 12,310 patients completed treatment. Among adults aged 55 and above, 11,945 patients received WBRT, and 9812 patients completed treatment. Patients aged 60 and above were less likely to receive WBRT, while those aged 65 and above were less likely to complete WBRT.

DISCUSSION

These results suggest that WBRT may be over-utilized in the United States, especially among older adults. Better interventions to improve pre-WBRT decision-making in this population are needed to select patients who might derive benefit.

Age-Based Comparison of Hematological Toxicity in Patients with Lung Cancer

<b><i>Introduction:</i></b> Because of the increasing age of the general population, there is an increasing number of older patients with lung cancer. Cancer chemotherapy often causes severe hematological toxicity in older patients. <b><i>Objective:</i></b> This study aimed to explore the risk factors affecting the hematological toxicity of cytotoxic anticancer drugs in patients with lung cancer. <b><i>Methods:</i></b> Data were retrospectively collected from 194 patients with lung cancer at Niigata University Medical and Dental Hospital, Japan, between April 2011 and March 2016, when the patients underwent their first round of cytotoxic chemotherapy. The patients were divided into three groups on the basis of age: &#x3c;65, 65–74, and ≥75 years. Physiological functions and laboratory data before treatment, as well as hematological adverse events following chemotherapy, were compared among the groups. <b><i>Results:</i></b> Patients aged ≥75 years were significantly more likely to experience grade 3 or 4 neutropenia, compared with patients aged &#x3c;65 years. However, there were no differences in the incidence of anemia or thrombocytopenia among the age groups. The frequency of febrile neutropenia tended to increase with age. Multivariate analysis showed that age ≥75 years, male sex, and a performance status of ≥2 were independent factors for grade 3 or 4 neutropenia. Patients with 2 or 3 of these factors had a significantly higher frequency of neutropenia, compared with patients who had 0 or 1 of these factors. <b><i>Conclusion:</i></b> We found that age ≥75 years, male sex, and a performance status of ≥2 were independent risk factors for grade 3 or 4 neutropenia.

Cachexia and Sarcopenia in Older Adults with Cancer: A Comprehensive Review

Cancer cachexia is a syndrome characterized by weight loss with accompanying loss of muscle and/or fat mass and leads to impaired patient function and physical performance and is associated with a poor prognosis. It is prevalent in older adults with cancer; age-associated physiologic muscle wasting and weakness, also known as sarcopenia, can compound deficits associated with cancer cachexia in older adults and makes studying this condition more complex in this population. Multiple measurement options are available to assess the older patient with cancer and cachexia and/or sarcopenia including anthropometric measures, imaging modalities such as Dual X-ray absorptiometry (DEXA) and Computed Tomography (CT), muscular strength and physical performance testing, and patient-reported outcomes (PROs). A geriatric assessment (GA) is a useful tool when studying the older patient with cachexia given its comprehensive ability to capture aging-sensitive PROs. Interventions focused on nutrition and increasing physical activity may improve outcomes in older adults with cachexia. Efforts to develop targeted pharmacologic therapies with cachexia have not been successful thus far. Formal treatment guidelines, an updated consensus definition for cancer cachexia and the development of a widely adapted assessment tool, much like the GA utilized in geriatric oncology, could help advance the field of cancer cachexia over the next decade.

Prevalence of comorbidity in cancer patients scheduled for systemic anticancer treatment in Austria

The purpose of this observational study was to determine the prevalence of comorbid conditions in cancer patients with solid tumours selected for specific treatment at 12 divisions of medical oncology in Austria. Data from 1137 patients were collected using a standardized questionnaire; of these, 1036 datasets were evaluable for further analysis. Data were prospectively collected from patients during an in- or outpatient hospital visit over a 4-month period in 2011. Of these patients 42% had gastrointestinal cancer, 31% had breast cancer, 9% lung cancer and the remaining had urogenital cancer, sarcoma or other types of rare cancers. Around two-thirds of patients had metastatic disease (59%), confined to a single organ site in 55% of patients. A high proportion of patients had a good performance status (Eastern Cooperative Oncology Group [ECOG] 0, 1: 82%). Comorbid conditions were classified according to the Charlson scheme score and were present in 86% of patients with a median age of 64 years. The predominant conditions were cardiovascular diseases (57%), metabolic diseases (44%), endocrinological diseases (30%), gastrointestinal diseases (26%), neurological (23%) and respiratory diseases (23%). As has been reported by others we found a clear association between number of comorbid conditions and age. While 60% of the whole population had at least 2 comorbidities, most patients of the elderly population (89%) had more than three comorbidities. The high proportion of patients with comorbidities and accompanying medication represents a substantial challenge for medical oncologists in selecting the optimal cancer-specific treatment especially in the era of novel targeted and immunotherapies. Comorbid conditions and accompanying comedications require special precautions concerning potential interactions and unexpected adverse reactions from prescribed tumour-specific treatment.

Hepatocellular carcinoma in older adults: A comprehensive review by Young International Society of Geriatric Oncology

Given the prevalence and the rising incidence of hepatocellular carcinoma (HCC) in older adults worldwide, there is an urgent need to improve our understanding of the implications of treatment modalities in this population. The care of older patients with HCC is challenging due to the lack of evidence-based recommendations in this population. The current treatment approach for older patients relies on extrapolation of data from clinical trials conducted mostly in younger patients or fit older adults. Further, in the last few years, the arsenal of systemic treatments has increased with currently seven FDA-approved therapies available for patients with advanced HCC. Therefore, understanding how to apply current data to this unique and diverse patient population is necessary. This review will aim to shed light on the approach to older adults with HCC through an assessment of available data in the literature.

Validation of the Comprehensive Geriatric Assessment as a Predictor of Mortality in Elderly Glioblastoma Patients

Background: Treatment of elderly glioblastoma patients (EGP) is a challenge in neuro-oncology. The comprehensive geriatric assessment (CGA) is currently used to assess geriatric oncological patients with other types of tumors. We performed a large retrospective study to analyze its predictive role in EGP. Methods: Patients aged ≥65 years with histologically confirmed diagnosis of glioblastoma were enrolled. CGA included the following tests: the Cumulative Illness Rating Scale-Comorbidity and Severity Index, Activities of Daily Living, Instrumental Activities of Daily Living, the Mini Mental State Examination, and the Geriatric Depression Scale. Based on CGA results, each patient was categorized as fit, vulnerable, or frail. Results: We enrolled 113 patients. According to the CGA scores, 35% of patients were categorized as "fit", 30% as "vulnerable", and 35% as "frail" patients. Median overall survival was 16.5, 12.1, and 10.3 months in fit, vulnerable, and frail patients (p = 0.1), respectively. On multivariate analysis, the CGA score resulted an independent predictor of survival; indeed, vulnerable and frail patients had a hazard ratio of 1.5 and 2.2, respectively, compared to fit patients (p = 0.04). No association between CGA and progression-free survival (PFS) was demonstrated. Conclusions: The CGA score proved to be a significant predictor of mortality in EGP, and it could be a useful treatment decision tool.

A Practical Guide to Geriatric Syndromes in Older Adults With Cancer: A Focus on Falls, Cognition, Polypharmacy, and Depression

Geriatric syndromes are multifactorial conditions that are prevalent in older adults. Geriatric syndromes are believed to develop when an individual experiences accumulated impairments in multiple systems that compromise their compensatory ability. In older adults with cancer, the presence of a geriatric syndrome is common and may increase the complexity of cancer treatment. In addition, the physiologic stress of cancer and cancer treatment may precipitate or exacerbate geriatric syndromes. Common geriatric syndromes include falls, cognitive syndromes and delirium, depression, and polypharmacy. In the oncology setting, the presence of geriatric syndromes is relevant; falls and cognitive problems have been shown to be predictive of chemotherapy toxicity and overall survival. Polypharmacy and depression are more common in older adults with cancer compared with the general geriatric population. Multiple screening tools exist to identify falls, cognitive problems, polypharmacy, and depression in older adults and can be applied to the oncology setting to identify patients at risk. When recognized, several interventions exist that could be considered for this vulnerable population. We review the available evidence of four geriatric syndromes in the oncology setting, including clinical implications, validated screening tools, potential supportive care, and therapeutic interventions.

Willingness to bear adversity and beliefs about the curability of advanced cancer in older adults

BACKGROUND

Older patients with advanced cancer who are 100% certain they will be cured pose unique challenges for clinical decision making, but to the authors' knowledge, the prevalence and correlates of absolute certainty about curability (ACC) are unknown.

METHODS

Cross-sectional data were collected in a geriatric assessment trial. ACC was assessed by asking patients, "What do you believe are the chances that your cancer will go away and never come back with treatment?" Response options were 100% (coded as ACC), >50%, 50/50, <50%, 0%, and uncertain. The willingness to bear adversity in exchange for longevity was assessed by asking patients to consider trade-offs between survival and 2 clinical outcomes that varied in abstractness: 1) maintaining quality of life (QOL; an abstract outcome); and 2) specific treatment-related toxicities (eg, nausea/vomiting, worsening memory). Logistic regression was used to assess the independent associations between willingness to bear adversity and ACC.

RESULTS

Of the 524 patients aged 70 to 96 years, approximately 5.3% reported that there was a 100% chance that their cancer would be cured (ACC). ACC was not found to be significantly associated with willingness to bear treatment-related toxicities, but was more common among patients who were willing to trade QOL for survival (adjusted odds ratio, 4.08; 95% CI, 1.17-14.26).

CONCLUSIONS

Patients who were more willing to bear adversity in the form of an abstract state, namely decreased QOL, were more likely to demonstrate ACC. Although conversations regarding prognosis should be conducted with all patients, those who are willing to trade QOL for survival may especially benefit from conversations that focus on values and emotions.