Preoperative geriatric assessment and tailored interventions in frail older patients with colorectal cancer: a randomized controlled trial

An Updated Systematic Review and Meta-Analysis of Unimodal Prehabilitation with Exercise Intervention to Enhance Postoperative Outcomes in Cancer Surgery

BACKGROUND

The objective of this systematic review and meta-analysis was to update the body of evidence on the efficacy of prehabilitation with exercise interventions, in reducing postoperative complications and length of hospital stay after cancer surgery.

METHODS

A comprehensive literature search was conducted on MEDLINE, Embase, The Cochrane Library, CINAHL, AMED, and PsycINFO to identify randomized controlled trials investigating the impact of prehabilitation with exercise interventions for patients undergoing cancer surgery. Primary and secondary outcomes assessed were postoperative complications and length of hospital stay, respectively. Risk of bias was evaluated using the Cochrane risk of bias tool, and Grading of Recommendations, Assessment, Development, and Evaluations (GRADE) methodology was used to determine the strength of evidence. Relative risk and mean difference were calculated using random-effects meta-analysis.

RESULTS

In this updated review, 32 trials (n = 2304 participants) were identified, with 5 trials focused on patients undergoing surgery for genitourinary cancer (n = 422 participants), 9 for lower gastrointestinal cancer (n = 639 participants), 6 for upper gastrointestinal cancer (n = 526), and 11 for lung cancer (n = 717 participants). The majority of included trials exhibited some risk of bias. Evidence of low-to-moderate quality indicated that prehabilitation with preoperative exercise significantly reduced postoperative complication rates by approximately 50% and decreased the length of hospital stay by 2.5 days in patients undergoing lung resection. Preoperative exercise did not demonstrate effectiveness in reducing postoperative complications or length of hospital stay for other cancer populations.

CONCLUSIONS

Evidence supports the efficacy of prehabilitation with exercise in reducing postoperative complications and length of hospital stay in patients undergoing lung cancer surgery. Further research is warranted to establish the efficacy of unimodal prehabilitation with exercise in genitourinary, lower gastrointestinal, and upper gastrointestinal cancer populations having cancer surgery.

The effect of comprehensive geriatric assessment on treatment decisions, supportive care received, and postoperative outcomes in older adults with cancer undergoing surgery: A systematic review

INTRODUCTION

Surgery is an essential part of cancer treatment, particularly for localised solid tumours. Geriatric assessments (GA) with tailored interventions or comprehensive GA (CGA) can identify frailty factors and needs of older adults with cancer, assisting treatment decisions and care strategies to reduce postoperative complications. This systematic review summarises the effects of GA/CGA compared to usual care for older adults with cancer intended for surgery: their impact on treatment decisions, supportive care interventions, postoperative complications, survival, and health-related quality of life (HRQOL).

MATERIALS AND METHODS

We conducted a systematic search of MEDLINE, EMBASE, CINAHL, and PubMed (January 2000-October 2022) for randomised controlled trials (RCTs) or cohort studies with a comparison group on the effects of GA/CGA in older adults with cancer (≥65 years) intended for surgery. This systematic review was conducted in accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Due to heterogeneity in study designs and reporting, a meta-analysis was not possible; results are narratively described.

RESULTS

From 12,440 citations, 312 were selected for full-text review. Thirteen studies reporting on 12 trials were included for analysis: four RCTs and eight cohort studies with comparison groups (three prospective, five retrospective). RCTs ranged in sample size (122-475; mean 249), with variability in who performed GA/CGA, disciplines involved, and team integration. Primary outcomes included impact of GA/CGA on postoperative delirium (two studies), Clavien-Dindo (CD) grade II-V postoperative complications (one study), hospital length of stay (one study), and a composite criterion including mortality, functional impairment, and weight loss (one study). All RCTs scored high for risk of bias due to underpowering for their primary outcome; none met their primary endpoint. After adjustment for prespecified factors in secondary analyses, one RCT found GA/CGA significantly reduced the odds of postoperative complications (CD grade I-V) (adjusted-OR: 0.33, 95 %CI: 0.11-0.95; p = 0.05) due to fewer grade I-II complications. One RCT reported no significant difference between groups in HRQOL: intervention patients reported less pain at discharge, but this difference disappeared at three-month follow-up.

DISCUSSION

Well-powered, high-quality trials are needed to determine the impact of GA/CGA on optimising surgical treatment decisions, supportive care and postoperative outcomes for older adults with cancer.

Implementation of intervention programs specifically tailored for patients with cognitive impairment as comorbidity in early rehabilitation during acute hospitalization: An umbrella and scoping review

INTRODUCTION

Cognitive impairment (CI) is common among older hospitalized patients, posing risks for adverse events. However, the extent to which early rehabilitation interventions address CI needs is unclear. This umbrella and scoping review evaluates CI consideration in such interventions during acute hospitalization.

MATERIAL AND METHODS

Systematic reviews on early rehabilitation interventions for older patients were screened. Inclusion criteria encompassed CI mention in titles/objectives, patient assessment/description, inclusion of CI patients, (sub-) analyses by cognitive status, and tailored interventions.

RESULTS

Of 199 studies, only 3% addressed CI in titles/objectives, 68% assessed cognitive status, and 42% lacked CI patient information. Only 4% targeted CI patients, 55% included mixed populations. In 12% of studies, CI patient results were reported, 8% adjusted analyses for CI. Only 5% tailored interventions for CI.

DISCUSSION

Despite high prevalence, CI patients are largely overlooked in early rehabilitation. Future studies should consider CI in assessment, description, analysis, and intervention design.

Reducing in-hospital complications in older patients undergoing plastic surgery through a collaborative model of care

BACKGROUND

There is increasing evidence to support collaborative care and proactive comprehensive geriatric assessment and management in a number of surgical specialties. Data are lacking in older people under the care of plastic surgeons. This before/after study evaluates the impact of the introduction of a shared care model between geriatric medicine and plastic surgery in an Australian metropolitan teaching hospital.

METHODS

A shared care model was implemented for all patients aged 75 years and older admitted electively and emergently under the plastic surgery team with patients admitted jointly under a plastic surgeon and geriatrician. Comprehensive geriatric assessment and management was undertaken on admission with tailored intervention along with regular inpatient review. The primary outcome of interest was rate of in-hospital complications. Secondary outcome measures included individual complications, length of stay, readmission, and discharge disposition.

RESULTS

A total of 123 consecutive patients were eligible for inclusion (63 pre-intervention, 60 intervention). The rate of complications was significantly lower in the intervention group (47.6% vs. 28.3%, P = 0.03). There was a non-significant reduction in rate of delirium and new discharge to residential aged care facility. Subgroup analysis of frailer patients (Clinical Frailty Scale ≥4) demonstrated a significant reduction in rates of delirium (44.4% vs. 15.6%, P = 0.02) and new institutionalization (18.5% vs. 0.0%, P = 0.02).

CONCLUSION

A shared care model between geriatricians and plastic surgeons has the potential to improve patient outcomes with the greatest benefit likely to be seen in older patients with frailty.

Association between 5-item modified frailty index and clinical outcomes in elderly rectal cancer patients after radical surgery

Frailty is a significant factor contributing to an increased risk of adverse clinical outcomes in older cancer patients. This study aims to investigate the impact of the 5-item modified frailty index (mFI) on both short-term and long-term prognosis in elderly rectal cancer patients who underwent radical resection. And, by integrating the 5-item mFI with clinicopathological characteristics, a postoperative severe complications nomogram and a cancer-specific survival (CSS) prediction nomogram were further constructed. Demographic, clinical, and therapeutic data were collected from 1,034 patients aged ≥ 70 years with rectal cancer who underwent proctectomy between 2017 and 2022. Patients were categorized into three groups based on their mFI scores: 318 patients with mFI = 0, 404 patients with mFI = 1, and 312 patients with mFI ≥ 2. Comparisons among these groups revealed that higher 5-item mFI scores were associated with an increased incidence of both overall and severe postoperative morbidity, prolonged recovery times, and elevated total medical costs. Multivariate logistic regression analysis indicated that an mFI score of ≥ 2 [odds ratio = 2.856, 95% confidence interval (CI): 1.542-5.290, P < 0.001] was an independent risk factor for severe postoperative complications. Similarly, in competing risk analysis, the 5-item mFI was identified as an independent prognostic factor for CSS (subdistribution hazard ratio = 2.00, 95% CI: 1.47-2.72, P < 0.001). The postoperative severe complications nomogram and CSS prediction nomogram AUC values were 0.726 and 0.844, respectively, both demonstrating promising predictive capabilities. In conclusion, the 5-item mFI serves as a concise and effective tool for preoperative frailty stratification and for predicting clinical outcomes in elderly rectal cancer patients.

Perioperative Supportive Care Interventions to Enhance Surgical Outcomes for Older Adults With Cancer: A Systematic Review

PURPOSE

Older adults with cancer have unique needs, which likely influence surgical outcomes in the geriatric oncology population. We conducted a systematic review to describe the literature focused on perioperative supportive care interventions for older adults with cancer undergoing surgery.

METHODS

Following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, we performed a comprehensive search using the Ovid MEDLINE, CINAHL, and Embase databases for literature published from January 2010 to October 2023. We included randomized controlled trials (RCTs) focusing on supportive care interventions that enrolled adults older than 60 years with cancer.

RESULTS

We included 11 RCTs with 2,177 patients in this review. Patients' age ranged from 60 to 95, and the median number of patients per study was 147 (range, 44-690). Most studies included patients with colorectal cancer (81.8%). Half of the studies (54.5%) evaluated exercise interventions, and the remaining assessed geriatric assessment-guided interventions (27.2%), nutrition optimization (9.1%), and patient empowerment (9.1%). Primary outcomes included postoperative complications, quality of life, feasibility of exercise programs, inspiratory muscle endurance, and hospital length of stay, among others. All studies had postoperative complications as a primary or secondary outcome. We found implementation challenges that influenced several studies, including high dropout rates and intervention fidelity.

CONCLUSION

We found 11 studies focused on perioperative supportive care interventions in older adults with cancer undergoing surgery. Notably, interventions involved exercise, geriatric assessment-guided care, nutrition optimization, and patient empowerment. We also found heterogeneity in intervention modality and outcome assessment, thus demonstrating a need for ongoing work to address the unique needs of the geriatric oncology population.

Comprehensive geriatric assessment guided radiotherapy in elderly patients with locally advanced rectal cancer-exploratory results on nonoperative cohort of a multicenter prospective study

BACKGROUND

Chemoradiotherapy (CRT) is the main treatment for elderly patients with non-metastatic rectal cancer who are ineligible for or decline surgery, but the optimal modality remains unclear.

OBJECTIVES

This study was to validate the safety and efficacy of comprehensive geriatric assessment (CGA) guided radiotherapy in older patients.

DESIGN

An exploratory analysis of a single-arm, multicenter, Phase II trial.

METHODS

Patients aged over 70 and diagnosed with rectal cancer were enrolled and evaluated by CGA. CGA-guided radiotherapy was individually conducted in a multidisciplinary setting. Patients in fit, intermediate, and frail groups were scheduled to receive CRT, long-course radiotherapy, and short-course radiotherapy (SCRT) alone respectively. Patients who were unfit for or refused surgery were analyzed for acute toxicities and survival outcomes.

RESULTS

In a total of 109 enrolled patients, 47 individuals who did not undergo surgery were included, with 26, 9, and 12 categorized into fit, intermediate, and frail groups. Only 11 (23.4%) grade 3 or above toxicities were observed overall. Within a median follow-up of 69.0 months, the 3-year overall survival (OS), progression-free survival (PFS), and cancer-specific survival (CSS) rates were 44.3% (95% CI: 32.1%-61.2%), 25.5% (95% CI: 15.7%-41.6%) and 61.0% (95% CI: 47.8%-77.6%) in total. The 5-year OS, PFS, and CSS reached 15.0% (95% CI: 7.4%-30.3%), 14.6% (95% CI: 7.3%-29.4%), and 36.2% (95% CI: 22.0%-59.4%), with no significant difference among the three subgroups. SCRT (p < 0.001) and dose boost (p = 0.045) contributed to lower tumor-related death rates in multiple competing risk regressions.

CONCLUSION

Radiotherapy guided by CGA was effective and well-tolerated in non-surgical elderly patients. SCRT alone seemed to achieve similar clinical outcomes as CRT in corresponding subgroups. However, given the limited size of this study, further investigation in a larger population is still needed for this strategy.

Prehabilitation in Frail Octogenarian and Nonagenarian Patients in Colorectal Cancer Surgery: Short- and Medium-Term Outcomes

Background: There is still limited evidence on the results of prehabilitation in very old frail patients. The aim of this study is to analyze the outcomes and course of octogenarian and nonagenarian patients undergoing prehabilitation before surgery for colorectal cancer (CRC). Methods: a prospective study was conducted in a tertiary hospital from 2018 to 2022. All patients diagnosed with CRC over 80 years old and proposed for surgery were included. A comprehensive geriatric assessment (CGA) for frailty detection was performed, and the therapeutic decision was taken by the multidisciplinary tumor committee. Prehabilitation led by the geriatric team was performed. The rate of medical and surgical complications, hospital stay, in-hospital mortality, and first-year mortality were recorded. Results: CRC surgery was proposed in 184 patients >80 years. After a multidisciplinary decision, surgery was performed on 126 (68.5%) patients, of whom 12 (0.5%) were nonagenarians. Fifty percent of octogenarians and 86% of nonagenarians were frail. Prehabilitation consisted of the following: adapted physical exercise (100%); oral nutritional supplementation (73.8%); anemia treatment (59.5%); delirium prevention (5.6%); antidepressant treatment (15.9%); vitamin D supplementation (21.4%); and pharmacological deprescription (38.1%). The post-surgical complication rate was low (4.3% surgical and 29.4% medical complications), and in-hospital mortality was very low (3.2%). Nonagenarian patients had a higher rate of complications compared to octogenarians (OR 4.0 (95% CI 1.13-14.12))-mainly heart failure (OR 4.68 (95% CI 1.21-18.09))-but there were no differences in hospital stay or first-year mortality. Conclusions: prehabilitation in very old patients with CRC surgery is possible and provides good results.

Using Systems Engineering and Implementation Science to Design an Implementation Package for Preoperative Comprehensive Geriatric Assessment Among Older Adults Having Major Abdominal Surgery: Protocol for a 3-Phase Study

BACKGROUND

Older Americans, a growing segment of the population, have an increasing need for surgical services, and they experience a disproportionate burden of postoperative complications compared to their younger counterparts. A preoperative comprehensive geriatric assessment (pCGA) is recommended to reduce risk and improve surgical care delivery for this population, which has been identified as vulnerable. The pCGA optimizes multiple chronic conditions and factors commonly overlooked in routine preoperative planning, including physical function, polypharmacy, nutrition, cognition, mental health, and social and environmental support. The pCGA has been shown to decrease postoperative morbidity, mortality, and length of stay in a variety of surgical specialties. Although national guidelines recommend the use of the pCGA, a paucity of strategic guidance for implementation limits its uptake to a few academic medical centers. By applying implementation science and human factors engineering methods, this study will provide the necessary evidence to optimize the implementation of the pCGA in a variety of health care settings.

OBJECTIVE

The purpose of this paper is to describe the study protocol to design an adaptable, user-centered pCGA implementation package for use among older adults before major abdominal surgery.

METHODS

This protocol uses systems engineering methods to develop, tailor, and pilot-test a user-centered pCGA implementation package, which can be adapted to community-based hospitals in preparation for a multisite implementation trial. The protocol is based upon the National Institutes of Health Stage Model for Behavioral Intervention Development and aligns with the goal to develop behavioral interventions with an eye to real-world implementation. In phase 1, we will use observation and interviews to map the pCGA process and identify system-based barriers and facilitators to its use among older adults undergoing major abdominal surgery. In phase 2, we will apply user-centered design methods, engaging health care providers, patients, and caregivers to co-design a pCGA implementation package. This package will be applicable to a diverse population of older patients undergoing major abdominal surgery at a large academic hospital and an affiliate community site. In phase 3, we will pilot-test and refine the pCGA implementation package in preparation for a future randomized controlled implementation-effectiveness trial. We anticipate that this study will take approximately 60 months (April 2023-March 2028).

RESULTS

This study protocol will generate (1) a detailed process map of the pCGA; (2) an adaptable, user-centered pCGA implementation package ready for feasibility testing in a pilot trial; and (3) preliminary pilot data on the implementation and effectiveness of the package. We anticipate that these data will serve as the basis for future multisite hybrid implementation-effectiveness clinical trials of the pCGA in older adults undergoing major abdominal surgery.

CONCLUSIONS

The expected results of this study will contribute to improving perioperative care processes for older adults before major abdominal surgery.

INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID)

DERR1-10.2196/59428.

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.

The impact of comprehensive geriatric assessment on postoperative outcomes in elderly surgery: A systematic review and meta-analysis

INTRODUCTION

The elderly population experiences more postoperative complications. A comprehensive geriatric assessment, which is multidimensional and coordinated, could help reduce these unfavorable outcomes. However, its effectiveness is still uncertain.

METHODS

We searched multiple online databases, including Medline, PubMed, Web of Science, Cochrane Library, Embase, CINAL, ProQuest, and Wiley, for relevant literature from their inception to October 2023. We included randomized trials of individuals aged 65 and older undergoing surgery. These trials compared comprehensive geriatric assessment with usual surgical care and reported on postoperative outcomes. Two researchers independently screened the literature, extracted data, and assessed the certainty of evidence from the identified articles. We conducted a meta-analysis using RevMan 5.3 to calculate the Odds Ratio (OR) and Mean Difference (MD) of the pooled data.

RESULTS

The study included 1325 individuals from seven randomized trials. Comprehensive geriatric assessment reduced the rate of postoperative delirium (28.5% vs. 37.0%; OR: 0.63; CI: 0.47-0.85; I2: 54%; P = 0.003) based on pooled data. However, it did not significantly improve other parameters such as length of stay (MD: -0.36; 95% CI: -0.376, 3.05; I2: 96%; P = 0.84), readmission rate (18.6% vs. 15.4%; OR: 1.26; CI: 0.86-1.84; I2: 0%; P = 0.24), and ADL function (MD: -0.24; 95% CI: -1.27, 0.19; I2: 0%; P = 0.64).

CONCLUSIONS

Apart from reducing delirium, it is still unclear whether comprehensive geriatric assessment improves other postoperative outcomes. More evidence from higher-quality randomized trials is needed.

EAES/SAGES evidence-based recommendations and expert consensus on optimization of perioperative care in older adults

BACKGROUND

As the population ages, more older adults are presenting for surgery. Age-related declines in physiological reserve and functional capacity can result in frailty and poor outcomes after surgery. Hence, optimizing perioperative care in older patients is imperative. Enhanced Recovery After Surgery (ERAS) pathways and Minimally Invasive Surgery (MIS) may influence surgical outcomes, but current use and impact on older adults patients is unknown. The aim of this study was to provide evidence-based recommendations on perioperative care of older adults undergoing major abdominal surgery.

METHODS

Expert consensus determined working definitions for key terms and metrics related to perioperative care. A systematic literature review and meta-analysis was performed using the PubMed, Embase, Cochrane Library, and Clinicaltrials.gov databases for 24 pre-defined key questions in the topic areas of prehabilitation, MIS, and ERAS in major abdominal surgery (colorectal, upper gastrointestinal (UGI), Hernia, and hepatopancreatic biliary (HPB)) to generate evidence-based recommendations following the GRADE methodology.

RESULT

Older adults were defined as 65 years and older. Over 20,000 articles were initially retrieved from search parameters. Evidence synthesis was performed across the three topic areas from 172 studies, with meta-analyses conducted for MIS and ERAS topics. The use of MIS and ERAS was recommended for older adult patients particularly when undergoing colorectal surgery. Expert opinion recommended prehabilitation, cessation of smoking and alcohol, and correction of anemia in all colorectal, UGI, Hernia, and HPB procedures in older adults. All recommendations were conditional, with low to very low certainty of evidence, with the exception of ERAS program in colorectal surgery.

CONCLUSIONS

MIS and ERAS are recommended in older adults undergoing major abdominal surgery, with evidence supporting use in colorectal surgery. Though expert opinion supported prehabilitation, there is insufficient evidence supporting use. This work has identified evidence gaps for further studies to optimize older adults undergoing major abdominal surgery.

Feasibility and effectiveness of an evidence-based intervention bundle to improve peri-operative care of older adults: A quality improvement study

BACKGROUND

Maintaining functional status is an essential therapeutic goal in peri-operative care of older adults. Although several recommendations concerning peri-operative management are available, pragmatic approaches to their sustainable implementation are lacking.

OBJECTIVE

Multiple evidence-based recommendations for peri-operative care of older adults were bundled into a multicomponent intervention and assessed for feasibility and effectiveness.

DESIGN

A quality improvement study with before-after comparison using a hybrid implementation-effectiveness approach.

SETTING

University Medical Centre. The trial was conducted from 2017 to 2020, follow-up was 1 week, 1 month and 6 months after surgery.

PATIENTS

Patients at least 65 years old were scheduled for surgery; excluded: intercranial, ophthalmological, and emergency surgery; planned postoperative stay in the intensive care unit. A total of 720 patients were eligible; 278 patients were recruited, 95 (34) of whom were female.

INTERVENTIONS

The intervention consisted of a set of recommended measures for peri-operative management of older patients, including pre-operative assessment and measures to manage frailty, malnutrition, polypharmacy, cognitive impairment and delirium. Patients were sequentially assigned to three groups: control (no change from usual care), transition (to implementation of the intervention) and intervention (fully implemented).

MAIN OUTCOME MEASURES

Feasibility was assessed by determining the level of implementation, and barriers were identified by conducting qualitative interviews with the medical staff. Intervention effectiveness was estimated by Instrumental Activities of Daily Living (IADL; Lawton and Brody, primary clinical outcome) 1 and six months postoperatively. The secondary outcomes included postoperative complications, cognitive performance, quality of life and length of hospital stay.

RESULTS

The implementation rate was 77%. Pre-operative IADL was 9.9/10 (range 8 to 10; SD 0.4) and 9.7/10 (6 to 10, 0.8) for the control and intervention groups, respectively. There was no statistically significant difference between the groups in IADL (0.07, 95% CI -0.23 to 0.36, P = 0.66) and 6 months after surgery (0.01, 95% CI -0.29 to 0.31, P = 0.95).

CONCLUSION

The implementation of evidence-based interventions to improve peri-operative care of older patients showed good feasibility in clinical routine but did not improve patients' functional status, which was already at a high level pre-operatively.

TRIAL REGISTRATION

ClinicalTrials.gov, Identifier: NCT03325413.

Geriatric assessment with management for older patients with cancer receiving radiotherapy: a cluster-randomised controlled pilot study

BACKGROUND

Geriatric assessment and management (GAM) improve outcomes in older patients with cancer treated with surgery or chemotherapy. It is unclear whether GAM may provide better function and quality of life (QoL), or be cost-effective, in a radiotherapy (RT) setting.

METHODS

In this Norwegian cluster-randomised controlled pilot study, we assessed the impact of a GAM intervention involving specialist and primary health services. It was initiated in-hospital at the start of RT by assessing somatic and mental health, function, and social situation, followed by individually adapted management plans and systematic follow-up in the municipalities until 8 weeks after the end of RT, managed by municipal nurses as patients' care coordinators. Thirty-two municipal/city districts were 1:1 randomised to intervention or conventional care. Patients with cancer ≥ 65 years, referred for RT, were enrolled irrespective of cancer type, treatment intent, and frailty status, and followed the allocation of their residential district. The primary outcome was physical function measured by the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire-C30 (QLQ-C30). Secondary outcomes were overall quality of life (QoL), physical performance, use and costs of health services. Analyses followed the intention-to-treat principle. Study registration at ClinicalTrials.gov ID NCT03881137.

RESULTS

We included 178 patients, 89 in each group with comparable age (mean 74.1), sex (female 38.2%), and Edmonton Frail Scale scores (mean 3.4 [scale 0-17], scores 0-3 [fit] in 57%). More intervention patients received curative RT (76.4 vs 61.8%), had higher irradiation doses (mean 54.1 vs 45.5 Gy), and longer lasting RT (mean 4.4 vs 3.6 weeks). The primary outcome was completed by 91% (intervention) vs 88% (control) of patients. No significant differences between groups on predefined outcomes were observed. GAM costs represented 3% of health service costs for the intervention group during the study period.

CONCLUSIONS

In this heterogeneous cohort of older patients receiving RT, the majority was fit. We found no impact of the intervention on patient-centred outcomes or the cost of health services. Targeting a more homogeneous group of only pre-frail and frail patients is strongly recommended in future studies needed to clarify the role and organisation of GAM in RT settings.

How can we approach preoperative frailty and related factors in patients with cancer? A scoping review

AIM

To identify factors related to preoperative frailty in patients with cancer and map the tools that measure frailty.

DESIGN

A Scoping review.

METHODS

This scoping review based on Arksey and O'Malley's framework. Articles from CINAHL, PubMed, EMBASE, and PsycINFO databases published between January 2011 and April 2021. The searched keywords were concepts related to 'cancer', 'frailty' and 'measurement'.

RESULTS

While 728 records were initially identified, 24 studies were eventually selected. Research on frailty was actively conducted between 2020 and 2021. Factors related to preoperative frailty were age (22.9%), sex (11.4%), body mass index (11.4%) and physical status indicators (54.3%). The most common result of preoperative frailty was postoperative complications (35.0%). 24 instruments were used to measure frailty.

IMPLICATIONS FOR PATIENT CARE

Selecting an appropriate preoperative frailty screening tool can help improve patient postoperative treatment outcomes.

IMPACT

There are many instruments for assessing preoperative frailty, each evaluating a multi-dimensional feature. We identified the frailty screening tools used today, organized the factors that affect frailty, and explored the impact of frailty. Identifying and organizing frailty measurement tools will enable appropriate evaluation.

REPORTING METHOD

PRISMA-ScR.

PATIENT CONTRIBUTION

No patient or public contribution.

The significance of G8 and other geriatric assessments in urologic cancer management: A comprehensive review

In urologic oncology, which often involves older patients, it is important to consider how to manage their care appropriately. Geriatric assessment (GA) is a method that can address the specific needs of older cancer patients. The GA encompasses various assessment domains, but these domains exhibit variations across the literature. Some of the common items include functional ability, nutrition, comorbidities, cognitive ability, psychosocial disorders, polypharmacy, social and financial support, falls/imbalance, and vision/hearing. Despite the diversity of domains, there is limited consensus on reliable measurement methods. This review discusses the role of GA in managing urologic cancer in unique scenarios, such as those necessitating temporary or permanent urinary catheters or stomas due to urinary diversion. A comprehensive GA is time and human-resource-intensive in real-world clinical practice. Hence, simpler tools such as the Geriatric-8 (G8), capable of identifying high-risk patients requiring a detailed GA, are also under investigation in various contexts. Therefore, we conducted a systematic literature review on the G8. Our findings indicate that patients with low G8 scores encounter difficulties with stoma self-care after urinary diversion and have higher risks of urinary tract infections and ileus after radical cystectomy. The utilization of G8 as a screening tool for urologic cancer patients may facilitate the delivery of appropriate and personalized treatment and care.

Preoperative chemoradiotherapy in older patients with rectal cancer guided by comprehensive geriatric assessment within a multidisciplinary team-a multicenter phase II trial

BACKGROUND

The purpose of this study was to evaluate the safety and efficacy of preoperative concurrent chemoradiotherapy (preCRT) for locally advanced rectal cancer in older people who were classified as "fit" by comprehensive geriatric assessment (CGA).

METHODS

A single-arm, multicenter, phase II trial was designed. Patients were eligible for this study if they were aged 70 years or above and met the standards of "fit" (SIOG1) as evaluated by CGA and of the locally advanced risk category. The primary endpoint was 2-year disease-free survival (DFS). Patients were scheduled to receive preCRT (50 Gy) with raltitrexed (3 mg/m2 on days 1 and 22).

RESULTS

One hundred and nine patients were evaluated by CGA, of whom eighty-six, eleven and twelve were classified into the fit, intermediate and frail category. Sixty-eight fit patients with a median age of 74 years were enrolled. Sixty-four patients (94.1%) finished radiotherapy without dose reduction. Fifty-four (79.3%) patients finished the prescribed raltitrexed therapy as planned. Serious toxicity (grade 3 or above) was observed in twenty-four patients (35.3%), and fourteen patients (20.6%) experienced non-hematological side effects. Within a median follow-up time of 36.0 months (range: 5.9-63.1 months), the 2-year overall survival (OS), cancer-specific survival (CSS) and disease-free survival (DFS) rates were 89.6% (95% CI: 82.3-96.9), 92.4% (95% CI: 85.9-98.9) and 75.6% (95% CI: 65.2-86.0), respectively. Forty-eight patients (70.6%) underwent surgery (R0 resection 95.8%, R1 resection 4.2%), the corresponding R0 resection rate among the patients with positive mesorectal fascia status was 76.6% (36/47).

CONCLUSION

This phase II trial suggests that preCRT is efficient with tolerable toxicities in older rectal cancer patients who were evaluated as fit based on CGA.

TRIAL REGISTRATION

The registration number on ClinicalTrials.gov was NCT02992886 (14/12/2016).

Multicomponent perioperative interventions to improve outcomes for frail patients: a systematic review

BACKGROUND

Preoperative frailty is associated with increased risk of adverse outcomes. In 2017, McIsaac and colleagues' systematic review found that few interventions improved outcomes in this population and evidence was low-quality. We aimed to systematically review the evidence for multicomponent perioperative interventions in frail patients that has emerged since McIsaac et al.'s review.

METHODS

PUBMED, EMBASE, Cochrane, and CINAHL databases were searched for English-language studies published since January 1, 2016, that evaluated multicomponent perioperative interventions in patients identified as frail. Quality was assessed using the National Institute of Health Quality Assessment Tool. A narrative synthesis of the extracted data was conducted.

RESULTS

Of 2835 articles screened, five studies were included, all of which were conducted in elective oncologic gastrointestinal surgical populations. Four hundred and thirteen patients were included across the five studies and the mean/median age ranged from 70.1 to 87.0 years. Multicomponent interventions were all applied in the preoperative period. Two studies also applied interventions postoperatively. All interventions addressed exercise and nutritional domains with variability in timing, delivery, and adherence. Multicomponent interventions were associated with reduced postoperative complications, functional deterioration, length of stay, and mortality. Four studies reported on patient-centred outcomes. The quality of evidence was fair.

CONCLUSIONS

This systematic review provides evidence that frail surgical patients undergoing elective oncologic gastrointestinal surgery may benefit from targeted multicomponent perioperative interventions. Yet methodological issues and substantial heterogeneity of the interventions precludes drawing clear conclusions regarding the optimal model of care. Larger, low risk of bias studies are needed to evaluate optimal intervention delivery, effectiveness in other populations, implementation in health care settings and ascertain outcomes of importance for frail patients and their carers.

Prognostic model for predicting the survival benefit of adjuvant chemotherapy for elderly patients with stage II colon cancer: a population-based study

OBJECTIVES

Adjuvant chemotherapy benefits in elderly patients with stage II colon cancer (CC) remain controversial. We aimed to construct a nomogram to estimate the chemotherapy survival benefits in elderly patients.

METHODS

The training and testing cohort were patients with stage II CC older than 70 years from the Surveillance, Epidemiology, and End Results (SEER) database, while the external validation cohort included patients from the National Cancer Center (NCC). Cox proportional hazard models were used to determine the covariates associated with overall survival (OS). Using the risk factors identified by Cox proportional hazards regression, a nomogram was developed to predict OS. Nomogram precision was assessed using receiver operating characteristic and calibration curves.

RESULTS

The present study recruited 42 097 and 504 patients from the SEER database and NCC, respectively. The OS of patients who underwent surgery plus adjuvant chemotherapy was considerably longer than patients who underwent surgery alone. The nomogram included variables related to OS, including age, year of diagnosis, sex, AJCC T stage, tumor location, tumor size, harvested lymph nodes, and chemotherapy. According to the nomogram score, the elderly patients were separated into high- and low-risk groups, with high-risk group nomogram scores being greater than the median value, and vice versa. Patients in the high-risk group witnessed worse prognosis and were more likely to benefit from postoperative chemotherapy.

CONCLUSION

This nomogram can be regarded as a useful clinical tool for assessing the potential adjuvant chemotherapy benefits and for predicting survival in elderly patients with stage II CC.

Prediction of 30-day, 90-day, and 1-year mortality after colorectal cancer surgery using a data-driven approach

PURPOSE

To develop prediction models for short-term mortality risk assessment following colorectal cancer surgery.

METHODS

Data was harmonized from four Danish observational health databases into the Observational Medical Outcomes Partnership Common Data Model. With a data-driven approach using the Least Absolute Shrinkage and Selection Operator logistic regression on preoperative data, we developed 30-day, 90-day, and 1-year mortality prediction models. We assessed discriminative performance using the area under the receiver operating characteristic and precision-recall curve and calibration using calibration slope, intercept, and calibration-in-the-large. We additionally assessed model performance in subgroups of curative, palliative, elective, and emergency surgery.

RESULTS

A total of 57,521 patients were included in the study population, 51.1% male and with a median age of 72 years. The model showed good discrimination with an area under the receiver operating characteristic curve of 0.88, 0.878, and 0.861 for 30-day, 90-day, and 1-year mortality, respectively, and a calibration-in-the-large of 1.01, 0.99, and 0.99. The overall incidence of mortality were 4.48% for 30-day mortality, 6.64% for 90-day mortality, and 12.8% for 1-year mortality, respectively. Subgroup analysis showed no improvement of discrimination or calibration when separating the cohort into cohorts of elective surgery, emergency surgery, curative surgery, and palliative surgery.

CONCLUSION

We were able to train prediction models for the risk of short-term mortality on a data set of four combined national health databases with good discrimination and calibration. We found that one cohort including all operated patients resulted in better performing models than cohorts based on several subgroups.

Effect of Preoperative Lifestyle Management and Prehabilitation on Postoperative Capability of Colorectal Cancer Patients: A Systematic Review and Meta-Analysis

BACKGROUND

The surgical intervention serves as the paramount and prevalent remedy for individuals afflicted with colorectal malignancies, with the significance of perioperative stewardship and convalescence being indisputable. Prehabilitation coupled with preoperative lifestyle modulation has demonstrated efficacy in patients subjected to certain classifications of abdominal procedures. However, the evidence pertaining to its impact on those battling colorectal cancer remains equivocal.

METHODS

A meta-analysis, grounded in pairwise contrast, of randomized controlled trials (RCTs) was orchestrated, coupled with a systematic review, to probe the efficacy of preoperative lifestyle modulation and prehabilitation on patients' postoperative functionality and recuperation. An exhaustive exploration of 8 electronic databases and trial registries was undertaken to encompass all pertinent RCTs disseminated in English or Chinese from January 2012 through December 2022. Employing a random-effects model, we evaluated parameters such as the 6-minute walk test (6 MWT), complications, quality of life (QoL), aggregate and postoperative duration of hospitalization (tLHS and postLHS), and healthcare expenditure (HExp) for postoperative patients.

RESULTS

A total of 28 RCTs were incorporated into the systematic review and meta-analysis. Relative to conventional preoperative care, rehabilitation or preoperative lifestyle management was found to enhance postoperative 6MWT (SMD 1.30, 95% CI 0.30 to 2.29) and diminish the complication rate (OR 0.53, 95% CI 0.40 to 0.69). Nonetheless, no significant discrepancies were observed in QoL (SMD 1.81, 95% CI -0.26 to 3.87), tLHS (SMD -0.26, 95% CI -0.68 to 0.15), and postLHS (SMD -1.46, 95% CI -3.12 to 0.20) between the groups. HExp could not be evaluated due to a lack of sufficient data for synthesis. Most pooled outcomes exhibited significant heterogeneity, urging a cautious interpretation. Subgroup analysis revealed that nutritional interventions could mitigate the incidence of complications, and preoperative exercise could improve tLHS and postLHS. A combined approach of physical, nutritional, and psychological intervention or prehabilitation proved superior to any single intervention in enhancing postoperative capabilities.

CONCLUSION

This meta-analysis delineated the efficacy of preoperative interventions on postoperative capabilities in patients with colorectal cancer, thereby offering evidence for clinical practice. It was concluded that preoperative interventions are unequivocally beneficial for postoperative functional recovery and the reduction of complication rates in patients with colorectal cancer. Nonetheless, the acquisition of more high-level evidence is still necessitated to further ascertain the effectiveness of this strategy for other patient groups and to establish its best practices. The heterogeneity in the pooled outcomes underlines the need for future studies to be more uniform in their design and reporting, which would facilitate more robust and reliable meta-analyses.

Effect of prehabilitation on postoperative outcomes in the frail older people: A systematic review and meta-analysis

OBJECTIVE

The study investigates the impact of preoperative rehabilitation on the surgical prognosis of frail older patients.

METHOD

The effect sizes of all studies retrieved and included by the nine databases were analyzed and expressed as RR and WMD.

RESULTS

8 studies with 902 participants met the criteria for inclusion. A significant reduction in total complications (RR = 0.84, 95 % CI = 0.73 to 0.97, P = 0.021) and the 6MWT after surgery (WMD = 74.76, 95 % CI = 44.75 to 104.77, P = 0.000) was observed in the prehabilitation group. But it had no differences in mortality(RR = 1.89, 95 % CI = 0.75 to 4.72, P = 0.176), readmission rates(RR = 1.04, 95 % CI = 0.56 to 1.91, P = 0.906) and LOS(WMD = -0.24, 95 % CI = -1.00 to 0.52, P = 0.540).

CONCLUSIONS

Prehabilitation had positive effect on postoperative complications and functional recovery in frail older patients.

Effectiveness of geriatric assessment and management in older cancer patients: a systematic review and meta-analysis

BACKGROUND

Frailty and multimorbidity among older cancer patients affect treatment tolerance and efficacy. Comprehensive geriatric assessment and management is recommended to optimize cancer treatment, but its effect on various outcomes remains uncertain.

OBJECTIVE

Our objective was to conduct a systematic review and meta-analysis of randomized controlled trials (RCTs) and cost-effectiveness studies comparing comprehensive geriatric assessment (with or without implementation of recommendations) to usual care in older cancer patients.

METHODS

We searched MEDLINE, EMBASE, CINAHL, and Cochrane trials from inception to January 27, 2023, for RCTs and cost-effectiveness studies. Pooled estimates for outcomes were calculated using random-effects models.

RESULTS

A total of 19 full-text articles representing 17 RCTs were included. Average participant age was 72-80 years, and 31%-62% were female. Comprehensive geriatric assessment type, mode of delivery, and evaluated outcomes varied across studies. Meta-analysis revealed no difference in risk of mortality (risk ratio [RR] = 1.08. 95% confidence interval [CI] = 0.91 to 1.29), hospitalization (RR = 0.92, 95% CI = 0.77 to 1.10), early treatment discontinuation (RR = 0.89, 95% CI = 0.67 to 1.19), initial dose reduction (RR = 0.99, 95% CI = 0.99 to 1.26), and subsequent dose reduction (RR = 0.87, 95% CI = 0.70 to 1.09). However, the risk of treatment toxicity was statistically significantly lower in the comprehensive geriatric assessment group (RR = 0.78, 95% CI = 0.70 to 0.86). No cost-effectiveness studies were identified.

CONCLUSION

Compared with usual care, comprehensive geriatric assessment was not associated with a difference in risk of mortality, hospitalization, treatment discontinuation, and dose reduction but was associated with a lower risk of treatment toxicity indicating its potential to optimize cancer treatment in this population. Further research is needed to evaluate cost-effectiveness.

Frailty Screening and Detection of Geriatric Syndromes in Acute Inpatient Care: Impact on Hospital Length of Stay and 30-Day Readmissions

BACKGROUND

Frailty is prevalent in acute care and is associated with negative outcomes. While a comprehensive geriatric assessment to identify geriatric syndromes is recommended after identifying frailty, more evidence is needed to support this approach in the inpatient setting. This study examined the association between frailty and geriatric syndromes and their impact on outcomes in acutely admitted older adults.

METHODS

A total of 733 individuals aged ≥65 years admitted to the General Surgery Service of a tertiary hospital were assessed for frailty using the Clinical Frailty Scale (CFS) and for geriatric syndromes using routine nursing admission assessments, including cognitive impairment, falls, incontinence, malnutrition, and poor oral health. Multinomial logistic regression and Cox regression were used to evaluate the associations between frailty and geriatric syndromes and their concomitant impact on hospital length of stay (LOS) and 30-day readmissions.

RESULTS

Greater frailty severity was associated with an increased likelihood of geriatric syndromes. Individuals categorized as CFS 4-6 and CFS 7-8 with concomitant geriatric syndromes had 29% and 35% increased risks of a longer LOS, respectively. CFS 4-6 was significantly associated with functional decline (relative risk ratio =1.46; 95% confidence interval [CI], 1.03-2.07) and 30-day readmission (hazare ratio=1.78; 95% CI, 1.04-3.04), whereas these associations were not significant for CFS 7-8.

CONCLUSION

Geriatric syndromes in frail individuals can be identified from routine nursing assessments and represent a potential approach for targeted interventions following frailty identification. Tailored interventions may be necessary to achieve optimal outcomes at different stages of frailty. Further research is required to evaluate interventions for older adults with frailty in a wider hospital context.

Frailty: the perioperative and anesthesia challenges of an emerging pandemic

Frailty is a complex and multisystem biological process characterized by reductions in physiological reserve. It is an increasingly common phenomena in the surgical population, and significantly impacts postoperative recovery. In this review, we will discuss the pathophysiology of frailty, as well as preoperative, intraoperative, and postoperative considerations for frailty care. We will also discuss the different models of postoperative care, including enhanced recovery pathways, as well as elective critical care admission. With discoveries of new effective interventions, and advances in healthcare information technology, optimized pathways could be developed to provide the best care possible that meets the challenges of perioperative frailty.

The value of perioperative physical activity in older patients undergoing surgery for lung cancer

INTRODUCTION

With a median age at diagnosis of 70, lung cancer represents an enormous public health problem among older Americans. An estimated 19,000 people age 65 and older undergo lung cancer surgery annually in the US. Older adults undergoing lung cancer surgery are often frail with limited physiologic reserves, multi-morbidities, and functional impairments. Physical function, dyspnea, and quality of life return to baseline slower in older adults compared with younger adults after lung surgery.

AREAS COVERED

In this review, we summarize available data about perioperative physical activity interventions that may improve outcomes for older adults undergoing lung cancer surgery. We also review the limitations of existing studies and discuss emerging data on the roles of telehealth and family caregiver inclusion in peri-operative physical activity interventions.

EXPERT OPINION

We propose that future perioperative physical activity interventions in older adults undergoing lung cancer surgery should include a comprehensive geriatric assessment to guide personalized interventions. Interventions should be conceptually based, with a focus on enhancing self-efficacy, motivation, and adherence through classic behavior change strategies that are proven to impact outcomes. Finally, interventions should be designed with attention to feasibility and scalability. Exercise programs delivered via telehealth (telephone or tele-video) may improve access and convenience for patients.

Prehabilitation versus no prehabilitation to improve functional capacity, reduce postoperative complications and improve quality of life in colorectal cancer surgery

BACKGROUND

Surgery is the cornerstone in curative treatment of colorectal cancer. Unfortunately, surgery itself can adversely affect patient health. 'Enhanced Recovery After Surgery' programmes, which include multimodal interventions, have improved patient outcomes substantially. However, these are mainly applied peri- and postoperatively. Multimodal prehabilitation includes multiple preoperative interventions to prepare patients for surgery with the aim of increasing resilience, thereby improving postoperative outcomes.

OBJECTIVES

To determine the effects of multimodal prehabilitation programmes on functional capacity, postoperative complications, and quality of life in adult patients undergoing surgery for colorectal cancer.

SEARCH METHODS

We searched CENTRAL, MEDLINE, Embase and PsycINFO in January 2021. We also searched trial registries up to March 2021.

SELECTION CRITERIA

We included randomised controlled trials (RCTs) in adult patients with non-metastatic colorectal cancer, scheduled for surgery, comparing multimodal prehabilitation programmes (defined as comprising at least two preoperative interventions) with no prehabilitation. We focused on the following outcomes: functional capacity (i.e. 6-minute walk test, VO2peak, handgrip strength), postoperative outcomes (i.e. complications, mortality, length of hospital stay, emergency department visits, re-admissions), health-related quality of life, compliance, safety of prehabilitation, and return to normal activities.

DATA COLLECTION AND ANALYSIS

Two authors independently selected studies, extracted data, assessed risk of bias and used GRADE to assess the certainty of the evidence. Any disagreements were solved with discussion and consensus. We pooled data to perform meta-analyses, where possible.

MAIN RESULTS

We included three RCTs that enrolled 250 participants with non-metastatic colorectal cancer, scheduled for elective (mainly laparoscopic) surgery. Included trials were conducted in tertiary care centres and recruited patients during periods ranging from 17 months to 45 months. A total of 130 participants enrolled in a preoperative four-week trimodal prehabilitation programme consisting of exercise, nutritional intervention, and anxiety reduction techniques. Outcomes of these participants were compared to those of 120 participants who started an identical but postoperative programme. Postoperatively, prehabilitation may improve functional capacity, determined with the 6-minute walk test at four and eight weeks (mean difference (MD) 26.02, 95% confidence interval (CI) -13.81 to 65.85; 2 studies; n = 131; and MD 26.58, 95% CI -8.88 to 62.04; 2 studies; n = 140); however, the certainty of evidence is low and very low, respectively, due to serious risk of bias, imprecision, and inconsistency. After prehabilitation, the functional capacity before surgery improved, with a clinically relevant mean difference of 24.91 metres (95% CI 11.24 to 38.57; 3 studies; n = 225). The certainty of evidence was moderate due to downgrading for serious risk of bias. The effects of prehabilitation on the number of complications (RR 0.95, 95% CI 0.70 to 1.29; 3 studies; n = 250), emergency department visits (RR 0.72, 95% CI 0.39 to 1.32; 3 studies; n = 250) and re-admissions (RR 1.20, 95% CI 0.54 to 2.65; 3 studies; n = 250) were small or even trivial. The certainty of evidence was low due to downgrading for serious risk of bias and imprecision. The effects on VO2peak, handgrip strength, length of hospital stay, mortality rate, health-related quality of life, return to normal activities, safety of the programme, and compliance rate could not be analysed quantitatively due to missing or insufficient data. The included studies did not report a difference between groups for health-related quality of life and length of hospital stay. Data on remaining outcomes were not reported or were reported inadequately in the included studies.

AUTHORS' CONCLUSIONS

Prehabilitation may result in an improved functional capacity, determined with the 6-minute walk test both preoperatively and postoperatively. A solid effect on the number of omplications, postoperative emergency department visits and re-admissions could not be established. The certainty of evidence ranges from moderate to very low, due to downgrading for serious risk of bias, imprecision and inconsistency. In addition, only three heterogeneous studies were included in this review. Therefore, the findings of this review should be interpreted with caution. Numerous relevant RCTs are ongoing and will be included in a future update of this review.

Association of Preoperative Medical Consultation With Reduction in Adverse Postoperative Outcomes and Use of Processes of Care Among Residents of Ontario, Canada

Importance

It is uncertain whether preoperative medical consultation reduces adverse postoperative clinical outcomes.

Objective

To investigate the association of preoperative medical consultation with reduction in adverse postoperative outcomes and use of processes of care.

Design, Setting, and Participants

This was a retrospective cohort study using linked administrative databases from an independent research institute housing routinely collected health data for Ontario's 14 million residents, including sociodemographic features, physician characteristics and services, and receipt of inpatient and outpatient care. The study sample included Ontario residents aged 40 years or older who underwent their first qualifying intermediate- to high-risk noncardiac operation. Propensity score matching was used to adjust for differences between patients who did and did not undergo preoperative medical consultation with discharge dates between April 1, 2005, and March 31, 2018. The data were analyzed from December 20, 2021, to May 15, 2022.

Exposures

Receipt of preoperative medical consultation in the 4 months preceding the index surgery.

Main Outcomes and Measures

The primary outcome was 30-day all-cause postoperative mortality. Secondary outcomes included 1-year mortality, inpatient myocardial infarction and stroke, in-hospital mechanical ventilation, length of stay, and 30-day health system costs.

Results

Of the total 530 473 individuals (mean [SD] age, 67.1 [10.6] years; 278 903 [52.6%] female) included in the study, 186 299 (35.1%) received preoperative medical consultation. Propensity score matching resulted in 179 809 well-matched pairs (67.8% of the full cohort). The 30-day mortality rate was 0.9% (n = 1534) in the consultation group and 0.7% (n = 1299) in the control group (odds ratio [OR], 1.19; 95% CI, 1.11-1.29). The ORs for 1 year mortality (OR, 1.15; 95% CI, 1.11-1.19), inpatient stroke (OR, 1.21; 95% CI, 1.06-1.37), in-hospital mechanical ventilation (OR, 1.38; 95% CI, 1.31-1.45), and 30-day emergency department visits (OR, 1.07; 95% CI, 1.05-1.09) were higher in the consultation group; however, the rates of inpatient myocardial infarction did not differ. The lengths of stay in acute care were a mean (SD) 6.0 (9.3) days in the consultation group and 5.6 (10.0) days in the control group (difference, 0.4 [95% CI, 0.3-0.5] days), and the median (IQR) total 30-day health system cost was CAD $317 ($229-$959) (US $235 [$170-$711]) higher in the consultation group. Preoperative medical consultation was associated with increased use of preoperative echocardiography (OR, 2.64; 95% CI, 2.59-2.69) and cardiac stress tests (OR, 2.50; 95% CI, 2.43-2.56) and higher odds of receiving a new prescription for β-blockers (OR, 2.96; 95% CI, 2.82-3.12).

Conclusions and Relevance

In this cohort study, preoperative medical consultation was not associated with a reduction but rather with an increase in adverse postoperative outcomes, suggesting a need for further refinement of target populations, processes, and interventions related to preoperative medical consultation. These findings highlight the need for further research and suggest that referral for preoperative medical consultation and subsequent testing should be carefully guided by individual-level consideration of risks and benefits.

[COSA 80: Oncologic surgery in the elderly patients]

INTRODUCTION

Due to longer life expectancy, an increasing number of older people are at risk of developing cancer. Surgical resection of a non-metastatic and resectable digestive tumor remains the main therapeutic weapon. The objective of our study is to assess the possibility of curative oncological surgery in patients over 80years of age, to study its impact in terms of morbidity and mortality, and to look for risk factors for the occurrence of complications.

PATIENTS AND METHODS

The study-included patients aged 80 and over operated on for digestive cancer in a curative situation. This was a multicenter prospective cohort study. A total of 230 patients were included in the study. In addition to demographic and medical data, the patients all benefited from an onco-geriatric assessment with the performance of various tests: WHO score, G8 score, IADL score, ADL score, mobility score, nutritional assessment, clock, thymic evaluation (Mini-GDS). Data collection of geriatric scores was repeated 3months postoperatively.

RESULTS

Of a total of 230 patients, 51% were male and 49% female. The average age was 84.7years. Tumor localization was mainly colorectal (65.81%). Age had no influence on the mortality rate, with a mean age with no significant difference in the event of an unfavorable outcome or not (84.6 vs. 85years). The results at the different scores were then analyzed in search of a significant difference between preoperative and at 3months. The only significant difference found was in the number of patients with a WHO status of 0 (P=0.021).

CONCLUSION

Our study shows that curative oncological surgery is possible in elderly patients without any adverse effect on their quality of life and level of postoperative autonomy. The multidisciplinary geriatric approach to the patient must make it possible to distinguish the patients who will benefit from a curative treatment and those in whom the benefit-risk balance is unfavorable.

Surgical and non-surgical complications after colorectal cancer surgery in older patients; time-trends and age-specific differences

BACKGROUND

Trends of surgical and non-surgical complications among the old, older and oldest patients after colorectal cancer (CRC) surgery could help to identify the best target outcome to further improve postoperative outcome.

MATERIALS AND METHODS

All consecutive patients ≥70 years receiving curative elective CRC resection between 2011 and 2019 in The Netherlands were included. Baseline variables and postoperative complications were prospectively collected by the Dutch ColoRectal audit (DCRA). We assessed surgical and non-surgical complications over time and within age categories (70-74, 75-79 and ≥ 80 years) and determined the impact of age on the risk of both types of complications by using multivariate logistic regression analyses.

RESULTS

Overall, 38648 patients with a median age of 76 years were included. Between 2011 and 2019 the proportion of ASA score ≥3 and laparoscopic surgery increased. Non-surgical complications significantly improved between 2011 (21.8%) and 2019 (17.1%) and surgical complications remained constant (from 17.6% to 16.8%). Surgical complications were stable over time for each age group. Non-surgical complications improved in the oldest two age groups. Increasing age was only associated with non-surgical complications (75-79 years; OR 1.17 (95% CI 1.10-1.25), ≥80 years; OR 1.46 (95% CI 1.37-1.55) compared to 70-74 years), not with surgical complications.

CONCLUSION

The reduction of postoperative complications in the older CRC population was predominantly driven by a decrease in non-surgical complications. Moreover, increasing age was only associated with non-surgical complications and not with surgical complications. Future care developments should focus on non-surgical complications, especially in patients ≥75 years.

Is It Time to Integrate Frailty Assessment in Onconephrology?

Simple Summary

There are an increasing number of older people living with kidney cancer and/or cancer and kidney disease worldwide, sparking a wider discussion on the impact of frailty and the clinical significance of conducting frailty assessments for this patient population. We provide an update on the current evidence related to frailty assessment in onconephrology and identify areas where further research efforts are anticipated to address knowledge gaps within this topic.

Abstract

Onconephrology has emerged as a novel sub-specialty of nephrology dedicated to the intersection between the kidney and cancer. This intersection is broad and includes a number of important areas of focus, including concurrent chronic kidney disease (CKD) and cancer, acute kidney complications of cancer, and cancer-treatment-induced nephrotoxicity. The importance of onconephrology is even more evident when considering the global growth in the population of older adults, many of whom are living with some degree of frailty. Furthermore, a considerable proportion of older adults have CKD (some of whom eventually progress to kidney failure) and are at high risk of developing solid tumour and hematologic malignancies. Specific to kidney disease, the association between frailty status and kidney disease has been explored in depth, and tools to capture frailty can be used to guide the management and prognostication of older adults living with kidney failure. Whilst there is emerging data regarding the assessment and impact of frailty in onconephrology, there remains a relative paucity of knowledge within this topic. In this article, we evaluate the definition and operationalization of frailty and discuss the significance of frailty within onconephrology. We review evidence on current approaches to assessing frailty in onconephrology and discuss potential developments and future directions regarding the utilization of frailty in this patient population. A greater awareness of the intersections and interactions between frailty and onconephrology and further efforts to integrate frailty assessment in onconephrology to optimize the delivery of realistic and goal-directed management strategies for patients is needed.

Frailty among older surgical patients and risk of hospital acquired adverse events: The South-Western Sydney frailty and nurse sensitive indicators study

BACKGROUND

While advances in healthcare mean people are living longer, increasing frailty is a potential consequence of this. The relationship between frailty among older surgical patients and hospital acquired adverse events has not been extensively explored. We sought to describe the relationship between increasing frailty among older surgical patients and the risk of hospital acquired adverse events.

METHODS

We included consecutive surgical admissions among patients aged 70 years or more across the SWSLHD between January 2010 and December 2020. This study used routinely collected ICD-10-AM data, obtained from the government maintained Admitted Patient Data Collection. The relationships between cumulative frailty deficit items and risk of hospital acquired adverse events were assessed using Poisson regression modelling. This study followed the RECORD/STROBE guidelines.

RESULTS

During the study period, 44,721 (57% women) older adults were admitted, and 41% (25,306) were planned surgical admissions. The risk of all adverse events increased with increasing number of frailty deficit items, the highest deficit items group (4-12 deficit items) compared with the lowest deficit items group (0 or 1 deficit item): falls adjusted rate ratio (adj RR) = 15.3, (95% confidence interval (CI) 12.1, 19.42); pressure injury adj RR = 21.3 (95% CI 12.53, 36.16); delirium adj RR = 40.9 (95% CI 31.21, 53.55); pneumonia adj RR = 16.5 (95% CI 12.74, 21.27); thromboembolism adj RR = 17.3 (95% CI 4.4, 11.92); and hospital mortality adj RR = 6.2 (95% CI 5.18, 7.37).

CONCLUSION

The increase in number of cumulative frailty deficit items among older surgical patients was associated with a higher risk of adverse hospital events. The link offers an opportunity to clinical nursing professionals in the surgical setting, to develop and implement targeted models of care and ensure the best outcomes for frail older adults and their families.

Effect of short-term prehabilitation of older patients with colorectal cancer: A propensity score-matched analysis

Objective

The aim of this study was to assess the impact of short-term, hospital-based, supervised multimodal prehabilitation on elderly patients with colorectal cancer.

Methods

A single-center, retrospective study was conducted from October 2020 to December 2021, which included a total of 587 CRC patients who were scheduled to undergo radical resection. A propensity score-matching analysis was performed to reduce selection bias. All patients were treated within a standardized enhanced recovery pathway, and patients in the prehabilitation group received an additional supervised, short-term multimodal preoperative prehabilitation intervention. Short-term outcomes were compared between the two groups.

Results

Among the participants, 62 patients were excluded; 95 participants were included in the prehabilitation group and 430 in the non-prehabilitation group. After PSM analysis, 95 pairs of well-matched patients were included in the comparative study. Participants in the prehabilitation group had better preoperative functional capacity (402.78 m vs. 390.09 m, P<0.001), preoperative anxiety status (9% vs. 28%, P<0.001), time to first ambulation[25.0(8.0) hours vs. 28.0(12.4) hours, P=0.008], time to first flatus [39.0(22.0) hours vs. 47.7(34.0) hours, P=0.006], duration of the postoperative length of hospital stay [8.0(3.0) days vs. 10.0(5.0) days, P=0.007), and quality of life in terms of psychological dimensions at 1 month postoperatively [53.0(8.0) vs. 49.0(5.0), P<0.001].

Conclusion

The short-term, hospital-based, supervised multimodal prehabilitation is feasible with a high degree of compliance in older CRC patients, which improves their short-term clinical outcomes.

Effects of prehabilitation on postoperative outcomes in frail cancer patients undergoing elective surgery: a systematic review and meta-analysis

PURPOSE

This systematic review and meta-analys is aimed to explore the effects of prehabilitation on postoperative outcomes in frail cancer patients.

METHODS

A comprehensive literature search was conducted using PubMed, Cochrane Library, Embase, Web of Science, CINAHL Complete, and other databases from database inception to 15 March 2022. Studies were included if they consisted of a prehabilitation intervention in frail cancer patients undergoing elective surgery.

RESULTS

A total of 9 studies encompassing 1313 patients were included in the review. Through meta-analysis, prehabilitation has a positive impact on total complications (RR = 0.83, 95% CI = 0.73 to 0.94, P = 0.004), severe complications (RR = 0.62, 95% CI = 0.43 to 0.90, P = 0.01), and the average length of hospital stay (MD =  - 1.36, 95% CI =  - 2.38 to - 0.35, P = 0.008). But it had no differences in 30-day and 3-month mortality and 30-day and 3-month readmission rates. Through qualitative synthesis, two studies found that prehabilitation had a favorable tendency to promote functional recovery compared with the control group.

CONCLUSION

Prehabilitation had a positive effect on postoperative complications and the average length of hospital stay in frail cancer patients. A personalized and supervised multimodal prehabilitation program with exercise at its core may be more beneficial for them. More studies with extensive follow-up are needed to confirm and update the findings of these results.

Comprehensive geriatric assessment and multidisciplinary team interventions for hospitalized older adults: A scoping review

BACKGROUND/OBJECTIVES

Comprehensive geriatric assessment (CGA) is a multidisciplinary diagnostic and treatment process to evaluate medical, psychosocial, and functional capability. It is useful to develop a coordinated and integrated plan for frail older patients. This study aimed to examine the current scope of CGA based multidisciplinary team interventions in acute care setting to improve the health outcomes for older adults.

METHODS

We searched electronic databases: PubMed, Ovid, PsychINFO, Scopus, RISS and KoreaMed from 2011 to 2021. The selected articles were extracted by three reviewers and cross checked by the fourth reviewer to resolve any conflicts. Data were synthesized and analyzed descriptively and thematically. Articles are nested three themes: inpatient (IN), emergency room (ER) and oncology patient (ONCO).

RESULTS

Of the 1830 articles that were screened, 710 were potentially eligible. Finally, 26 articles were selected and categorized as IN (n=8), ER (n=7) and ONCO (n=11). Geriatricians and nurses participated in most of the multidisciplinary teams followed by other health professionals. The most effective primary outcomes were focused and retrieved across five domains, screening, prevention, treatment, quality of care, and rehabilitation. The subdomains are problem lists which is common and problematic among hospitalized older patients and retrieved from the most commonly used multidisciplinary interventions according to each domain.

CONCLUSION

CGA based multidimensional intervention (MDI) are likely to be an effective in care of older adults. There is remarkable paradigm shift required to improve better health outcomes for hospitalized older adults. It also suggests that there is a need to design the CGA based MDI to build a standardized protocol for older adults to maintain functional capacity and increase likelihood of living in their own home.

Effect of comprehensive geriatric assessment for frail elderly patients operated for colorectal cancer—the colorectal cancer frailty study: study protocol for a randomized, controlled, multicentre trial

Background

Colorectal cancer (CRC) is the third most common cancer worldwide, with a median age of 72–75 years at diagnosis. Curative treatment usually involves surgery; if left untreated, symptoms may require emergency surgery. Therefore, most patients will be accepted for surgery, despite of high age or comorbidity. It is known that elderly patients suffer higher risks after surgery than younger patients, in terms of complications and mortality. Assessing frailty and offering frail elderly patients individualized treatment according to the comprehensive geriatric assessment (CGA) and care concept has been shown to improve the outcome for frail elderly patients in other clinical contexts.

Methods

This randomized controlled multicentre trial aims to investigate if CGA and care prior to curatively intended surgery for CRC in frail elderly patients will improve postoperative outcome. All patients ≥ 70 years with surgically curable CRC will be screened for frailty using the Clinical Frailty Scale (CFS-9). Frail patients will be offered inclusion. Randomization is stratified for colon or rectal cancer. Patients in the intervention group are, in addition to standard protocol, treated according to CGA and care. This consists of individualized assessments and interventions, established by a multiprofessional team. Patients in the control group are treated according to best known practice as stipulated by Swedish colorectal cancer treatment guidelines, within an enhanced recovery after surgery (ERAS) setting. The primary outcome is 90-day mortality. Secondary outcomes are the length of hospital stay and total number of hospital days within 3 months, discharge destination, 30-day readmission, ADL, safe medication assessment, CFS-9 score, complications, Health-Related Quality of Life (HRQoL) at 2-month follow-up in comparison to baseline measurements, health economical calculations including cost-effectiveness analysis based on costs of hospital care and primary care, mortality and HRQoL at baseline, 2- and 12-month follow-up and all-cause 1-year mortality.

Discussion

The trial is the first of its size and extent to investigate intervention with CGA and care prior to surgery for CRC in frail elderly patients. If this addition proves to be favourable, it could have implications on future care of frail elderly patients with CRC.

Trial registration

ClinicalTrials.gov NCT04358328. Registered on 4 February 2020

Supplementary Information

The online version contains supplementary material available at 10.1186/s13063-022-06883-9.

Comprehensive geriatric assessment (CGA) in perioperative care: a systematic review of a complex intervention

OBJECTIVES

Comprehensive geriatric assessment (CGA) is a complex intervention applied to older people with evidence of benefit in medical populations. The aim of this systematic review was to describe how CGA is applied to surgical populations in randomised controlled trials. This will provide a basis for design of future studies focused on optimising CGA as a complex intervention.

SETTING

A systematic review of randomised controlled trials.

PARTICIPANTS

A systematic search was performed for studies of CGA in the perioperative period across Ovid MEDLINE, Ovid EMBASE, CINAHL and Cochrane CENTRAL, from inception to March 2021.

INTERVENTIONS

Any randomised controlled trials of perioperative CGA versus 'standard care' were included.

OUTCOME MEASURES

Qualitative description of CGA.

RESULTS

12 121 titles and abstracts were screened, 68 full-text articles were assessed for eligibility and 22 articles included, reporting on 13 trials. 10 trials focused on inpatients with hip fracture, with 7 of these delivering CGA on a geriatric medicine ward, 3 on a surgical ward. The remaining three trials were in elective general surgery all delivering CGA on a surgical ward. CGA components, duration of intervention and personnel delivering the intervention were highly variable across the different studies. Trials favoured postoperative delivery of CGA (11/13). Only four trials reported data on adherence to the CGA intervention.

CONCLUSIONS

CGA as an intervention is variably described and delivered in randomised controlled trials in the perioperative setting. The reporting of both the intervention and standard care is often poor with little focus on adherence. Future research should focus on clearly defining and standardising the intervention as well as measuring adherence within trials.

PROSPERO REGISTRATION NUMBER

CRD42020221797.

Inflammation-based prognostic scores in geriatric patients with rectal cancer

BACKGROUND

Morbidity/mortality and oncologic outcomes can be worsened in geriatric rectal cancer patients due to comorbidities and frailty. The aim of this study was to compare surgical and oncological results of geriatric rectal cancer patients using inflammation-based prognostic scores.

METHODS

The prospectively maintained database of 991 rectal cancer patients treated at our center between 2007 and 2020 were analyzed. All conventional clinicopathologic features, and oncologic outcomes are compared between patients ≥ 65 years old (geriatric patients: Group I) and < 65 years old (non-geriatric patients: Group II). The modified Glasgow Prognostic Score (mGPS) and the C-reactive protein-albumin ratio (CAR), were determined. The prognostic value of mGPS and CAR as well as the well-known clinico-pathologic factors to predict surgical morbidity, mortality, local and/or distant recurrence, and overall survival was assessed.

RESULTS

There were 567 (57.2%) patients who were ≥ 65 years old (Group I; 349 males, median age 74 [range 65-9]) years) and 424 (42.8%) who were < 65 years old (Group II; 252 males, median age 58 [range 20-64] years). The high-grade [Clavien-Dindo III-IV] complications rates of Group I and Group II patients sere 20% (n = 113), and 9% (n = 37), respectively. High-grade complications were related to mGPS (p < 0.001) and CAR (p < 0.001) values. The high-grade complication rate was found to be higher in Group I than in Group II, and this was statistically significant (p < 0.001). High preoperative mGPS and CAR values were significantly associated with postoperative mortality (p < 0.001). In Cox multivariate analysis, mGPS (p = 0.003) and CAR (p = 0.001) were significantly in correlation with lowered overall survival. The mGPS and CAR were found to be independent prognostic factors for overall survival.

CONCLUSIONS

The mGPS and CAR can predict severe postoperative complications and early mortality. mGPS, and CAR have a powerful prognostic value and the potential clinical usefulness to predict decreased overall survival in both geriatric and non-geriatric rectal cancer patients.

Enhanced recovery after surgery (ERAS) improves return of physiological function in frail patients undergoing one- to two-level TLIFs: an observational retrospective cohort study

BACKGROUND CONTEXT

The enhanced recovery after surgery (ERAS) protocol is a multimodal approach which has been shown to facilitate recovery of physiological function, and reduce early post-operative pain, complications, and length of stay (LOS) in open one- to two-level TLIF. The benefit of ERAS in specifically frail patients undergoing TLIF has not been demonstrated. Frailty is clinically defined as a syndrome of physiological decline that can predispose patients undergoing surgery to poor outcomes.

PURPOSE

This study primarily evaluated the benefit of an ERAS protocol in frail patients undergoing one- or two-level open TLIF compared to frail patients without ERAS. Secondarily, we assessed whether outcomes in frail patients with ERAS approximated those seen in nonfrail patients with ERAS.

STUDY DESIGN

Retrospective consecutive patient cohort with controls propensity-matched for age, body mass index, sex, and smoking status.

PATIENT SAMPLE

Consecutive patients that underwent one- or two-level open TLIF for degenerative disease from August, 2015 to July, 2021 by a single surgeon. ERAS was implemented in December 2018.

OUTCOME MEASURES

Primary outcome measure was return of postoperative physiological function defined as the summation of first day to ambulate, first day to bowel movement, and first day to void. Additional outcome measures included LOS, daily average pain scores, opioid use, discharge disposition, 30-day readmission rate, and reoperation.

METHODS

A retrospective analysis of frail patients > 65 years of age undergoing one- to two-level open TLIF post-ERAS were compared to propensity matched frail pre-ERAS patients. Frailty was assessed using the Fried phenotype classification (score >1). Patient demographics, LOS, first-day-to-ambulate (A1), first-day-to-bowel movement (B1), first-day-to-void (V1) were collected. Return of physiological function was defined as A1+B1+V1. Primary analysis was a comparison of frail patients pre-ERAS versus post-ERAS to determine effect of ERAS on return of physiologic function with frailty. Secondary analysis was a comparison of post-ERAS frail versus post-ERAS nonfrail patients to determine if return of physiologic function in frail patients with ERAS approximates that of nonfrail patients.

RESULTS

In the primary analysis, 32 frail patients were included with mean age ± standard deviation of 72.8±4.4 years, mean BMI 28.8±5.5, 65.6% were male, 15 pre-ERAS and 17 post-ERAS. Patient characteristics were similar between groups. After ERAS implementation, return of physiological function improved by a mean 3.2 days overall (post-ERAS 3.4 vs. pre-ERAS 6.7 days) (p<.0001), indicating a positive effect of ERAS in frail patients. Additionally, length of stay improved by 1 day (4.8±1.6 vs. 3.8±1.9 days, p<.0001). Total daily intravenous morphine milligram equivalent (MME) as well as average daily pain scores were similar between groups. Secondarily, 26 nonfrail patients post ERAS were used as a comparison group with the 17 post-ERAS frail cohort. Mean age of this cohort was 73.4±4.6 years, mean BMI 27.4±4.9, and 61.9% were male. Return of physiologic function was similar between cohorts (post-ERAS nonfrail 3.5 vs. post-ERAS frail 3.4 days) (p=.938), indicating the benefit with ERAS in frail patients approximates that of nonfrail patients.

CONCLUSIONS

ERAS significantly improves return of physiologic function and length of stay in patients with frailty after one- to two-level TLIF, and approximates improved outcomes seen in non-frail patients.

Perioperative care for older people

Increasing numbers of older people are undergoing surgery with benefits including symptom relief and extended longevity. Despite these benefits, older people are more likely than younger patients to experience postoperative complications, which are predominantly medical as opposed to surgical. Comprehensive Geriatric Assessment and optimisation offers a systematic approach to risk assessment and risk modification in the perioperative period. Clinical evidence shows that Comprehensive Geriatric Assessment and optimisation reduces postoperative medical complications and is cost effective in the perioperative setting. These benefits have been observed in patients undergoing elective and emergency surgery. Challenges in the implementation of perioperative Comprehensive Geriatric Assessment and optimisation services are acknowledged. These include the necessary involvement of a wide stakeholder group, limited available geriatric medicine workforce and ensuring fidelity to Comprehensive Geriatric Assessment methodology with adaptation to the local context. Addressing these challenges needs a cross-specialty, interdisciplinary approach underpinned by evidence-based medicine and implementation science with upskilling to facilitate innovative use of the extended workforce. Future delivery of quality patient-centred perioperative care requires proactive engagement with national audit, collaborative guidelines and establishment of networks to share best practice.

Effectiveness of Geriatric Assessment-Driven Interventions on Survival and Functional and Nutritional Status in Older Patients with Head and Neck Cancer: A Randomized Controlled Trial (EGeSOR)

Simple Summary

Due to population ageing, there is an increasing number of older patients with head and neck cancers (HNC). Management of HNCs is complex. This population may be frailer than other patients with solid cancer. The Geriatric Assessment (GA) is a multidimensional diagnostic and therapeutic tool focused on frailty to propose a coordinated treatment plan and long-term follow-up. Several trials assessed the efficacy of GA-driven interventions on diverse outcomes but no recent randomized controlled trial demonstrated the impact on mortality, functional, or nutritional status as a primary outcome in this particular population. This trial highlighted several difficulties in implementation of geriatric interventions and suggested that the assessment of other models as co-management with oncologists and/or experienced practice nurses could be useful in clinical routine practice.

Abstract

This study assesses the efficacy of Geriatric Assessment (GA)-driven interventions and follow-up on six-month mortality, functional, and nutritional status in older patients with head and neck cancer (HNC). HNC patients aged 65 years or over were included between November 2013 and September 2018 by 15 Ear, Nose, and Throat (ENT) and maxillofacial surgery departments at 13 centers in France. The study was of an open-label, multicenter, randomized, controlled, and parallel-group design, with independent outcome assessments. The patients were randomized 1:1 to benefit from GA-driven interventions and follow-up versus standard of care. The interventions consisted in a pre-therapeutic GA, a standardized geriatric intervention, and follow-up, tailored to the cancer-treatment plan for 24 months. The primary outcome was a composite criterion including six-month mortality, functional impairment (fall in the Activities of Daily Living (ADL) score ≥2), and weight loss ≥10%. Among the patients included (n = 499), 475 were randomized to the experimental (n = 238) or control arm (n = 237). The median age was 75.3 years [70.4–81.9]; 69.5% were men, and the principal tumor site was oral cavity (43.9%). There were no statistically significant differences regarding the primary endpoint (n = 98 events; 41.0% in the experimental arm versus 90 (38.0%); p = 0.53), or for each criterion (i.e., death (31 (13%) versus 27 (11.4%); p = 0.48), weight loss of ≥10% (69 (29%) versus 65 (27.4%); p = 0.73) and fall in ADL score ≥2 (9 (3.8%) versus 13 (5.5%); p = 0.35)). In older patients with HNC, GA-driven interventions and follow-up failed to improve six-month overall survival, functional, and nutritional status.

Impact of comprehensive geriatric assessment on the risk of adverse events in the older patients receiving anti-cancer therapy: a systematic review and meta-analysis

BACKGROUND

to assess the efficacy of comprehensive geriatric assessment (CGA) for preventing treatment-related toxicity in older people undergoing non-surgical cancer therapies.

METHODS

MEDLINE, EMBASE and Cochrane library databases were searched from inception till January 2022 to identify randomised controlled trials (RCTs) on the incidence of toxicity measured by the Common Terminology Criteria for Adverse Events (primary outcome) and that of therapeutic modifications, early treatment discontinuation, progression-free survival, overall survival and hospitalisation (secondary outcomes).

RESULTS

analysis of six RCTs published from 2016 to 2021 recruiting 2,126 participants (median age: 71-77) who received chemotherapy as the major therapeutic approach revealed 51.7% and 64.7% of Grade 3+ toxicity in the CGA and control (i.e. standard care) groups, respectively (RR = 0.81, 95% CI: 0.7-0.94, P = 0.005, I2 = 65%, certainty of evidence [COE]: moderate). There were no significant differences in the incidence of early treatment discontinuation (RR = 0.88, P = 0.47; I2 = 63%,1,408 participants, COE: low), initial reduction in treatment intensity (RR = 0.99, P = 0.94; I2 = 83%, 2055 participants, COE: low), treatment delay (RR = 1.06, P = 0.77, I2 = 0%, 309 participants, COE: moderate), hospitalisation (RR = 0.86, P = 0.39, I2 = 41%, 914 participants, COE: moderate), progression-free and overall survival with or without CGA. However, there was an association between CGA and a lower incidence of dose reduction during treatment (RR = 0.73, P < 0.00001, 956 participants, COE: moderate).

CONCLUSIONS

our results demonstrated that comprehensive geriatric assessment may be associated with a lower incidence of treatment-related toxicity and dose reduction compared to standard care in older people receiving non-surgical cancer treatments. Further large-scale studies are warranted to support our findings.

Exploring Cost-Effectiveness of the Comprehensive Geriatric Assessment in Geriatric Oncology: A Narrative Review

The Comprehensive Geriatric Assessment (CGA) and the corresponding geriatric interventions are beneficial for community-dwelling older persons in terms of reduced mortality, disability, institutionalisation and healthcare utilisation. However, the value of CGA in the management of older cancer patients both in terms of clinical outcomes and in cost-effectiveness remains to be fully established, and CGA is still far from being routinely implemented in geriatric oncology. This narrative review aims to analyse the available evidence on the cost-effectiveness of CGA adopted in geriatric oncology, identify the relevant parameters used in the literature and provide recommendations for future research. The review was conducted using the PubMed and Cochrane databases, covering published studies without selection by the publication year. The extracted data were categorised according to the study design, participants and measures of cost-effectiveness, and the results are summarised to state the levels of evidence. The review conforms to the SANRA guidelines for quality assessment. Twenty-nine studies out of the thirty-seven assessed for eligibility met the inclusion criteria. Although there is a large heterogeneity, the overall evidence is consistent with the measurable benefits of CGA in terms of reducing the in-hospital length of stay and treatment toxicity, leaning toward a positive cost-effectiveness of the interventions and supporting CGA implementation in geriatric oncology clinical practice. More research employing full economic evaluations is needed to confirm this evidence and should focus on CGA implications both from patient-centred and healthcare system perspectives.

The Impact of Palliative Care and Nursing Intervention on the Psychology and Quality of Life of Elderly Patients with Colorectal Cancer

Colorectal cancer patients face physical, psychological, and social difficulties. Psychosocial therapies appear to be successful in improving cancer patients' psychological and social results. Preoperative and postoperative psychological therapies for colorectal surgery patients have not been extensively studied. During their treatment, up to 35% of cancer patients experience clinically severe psychological discomfort. As a consequence, a greater knowledge of health-related quality of life and its causes can assist oncology nurses in developing effective treatments to improve the health-related quality of life. The palliative care model and the nursing intervention model are used in this study to assess the effectiveness of an individually customized nursing intervention for lowering chemotherapy-related symptom distress in adult patients with colorectal cancer. Initially, the dataset is collected and split into the control group and the experimental group. The patient conditions are evaluated using the novel accelerated gradient boosting regression tree (AGBRT) estimation model. For improving the evaluation process, we have proposed the enriched gravitational search optimization algorithm (EGSOA). The system's success is evaluated in terms of the patients' psychological well-being and quality of life.