Assessing muscle quality as a key predictor to differentiate fallers from non-fallers in older adults

BACKGROUND

Falling is an important public health issue because of its prevalence and severe consequences. Evaluating muscle performance is important when assessing fall risk. The study aimed to identify factors [namely muscle capacity (strength, quality, and power) and spatio-temporal gait attributes] that best discriminate between fallers and non-fallers in older adults. The hypothesis is that muscle quality, defined as the ratio of muscle strength to muscle mass, is the best predictor of fall risk.

METHODS

184 patients were included, 81% (n = 150) were women and the mean age was 73.6 ± 6.83 years. We compared body composition, mean grip strength, spatio-temporal parameters, and muscle capacity of fallers and non-fallers. Muscle quality was calculated as the ratio of maximum strength to fat-free mass. Mean handgrip and power were also controlled by fat-free mass. We performed univariate analysis, logistic regression, and ROC curves.

RESULTS

The falling patients had lower muscle quality, muscle mass-controlled power, and mean weighted handgrip than the non-faller. Results showing that lower muscle quality increases fall risk (effect size = 0.891). Logistic regression confirmed muscle quality as a significant predictor (p < .001, OR = 0.82, CI [0.74; 0.89]). ROC curves demonstrated muscle quality as the most predictive factor of falling (AUC = 0.794).

CONCLUSION

This retrospective study showed that muscle quality is the best predictor of fall risk, above spatial and temporal gait parameters. Our results underscore muscle quality as a clinically meaningful assessment and may be a useful complement to other assessments for fall prevention in the aging population.

[Better identifying and understanding post-traumatic stress disorder in the elderly]

Post-traumatic stress disorder (PTSD) is particularly common in the elderly, including those with cognitive impairments. We need to stress the importance of early detection to better understand the specific signs of this disorder in the elderly. Psychotherapies such as cognitive-behavioral therapy and Eye Movement Desensitization and Reprocessing are being explored for their effectiveness and adaptability with the elderly. Identifying post-traumatic stress disorder should be a shared responsibility, for the mental health of the elderly.

Post-traumatic stress disorder in hospital doctors after the COVID-19 pandemic

BACKGROUND

Prior studies showed that during the coronavirus disease 2019 (COVID-19) pandemic healthcare workers had a higher risk of developing post-traumatic stress disorder (PTSD) symptoms. However, studies conducted among doctors several years after the beginning of the COVID-19 pandemic are scarce.

AIMS

To evaluate the prevalence of PTSD among hospital doctors and to describe potential explanatory factors.

METHODS

The Protec-Cov study was an observational, cross-sectional, multicentre study, which used an anonymous online questionnaire to evaluate PTSD in doctors from six hospitals in France between December 2021 and March 2022. The presence of PTSD was assessed using the Post-traumatic Stress Disorder Checklist Scale (PCLS) questionnaire with a cut-off of 44.

RESULTS

Among the 307 doctors included, 18% presented a PCLS ≥44. The multivariate analysis showed that factors associated with a PCLS ≥44 were having a higher workload than before the COVID-19 pandemic (odds ratio [OR] = 4.75; 95% confidence interval [CI] 1.68-13.38), not feeling recognized within the professional environment (OR = 2.83; 95% CI 1.26-6.33), and feeling isolated because of the lockdown (OR = 4.2; 95% CI 1.97-8.95). Approximately 30% of hospital doctors (n = 91) felt a need for psychological support but only 31% of them (n = 28) received support.

CONCLUSIONS

Based on our findings, a high prevalence of PTSD was observed among hospital doctors 2 years after the beginning of the COVID-19 pandemic. This study supports an early diagnosis of PTSD in this category of healthcare workers and warrants further study.

Productive art engagement in a hybrid format: effects on emotions of older adults during COVID-19 pandemic

Introduction

Previous studies have shown benefits of productive art-activity on frail older adults' mental and physical health. In this study, we investigated the effects of art-producing activities in a hybrid format (in-person and online) in a context of lockdown compared with previous studies taking place in museums and their effects on wellbeing, quality of life, physical frailty, and apathy in older adults.

Methods

We conducted a randomized unicentric control trial on a sample of 126 seniors older than 65 years (mean age 71.9 ± 2.3, 81% women) living in Nice (France). Participants were randomized in two parallel groups (intervention group with n = 62 vs. control group with n = 64) conducted during pandemic, between March and May 2021. The intervention group involved participatory art-based activities conducted in a hybrid format, either in-person or online, once a week for 2 h over a 12-week period. No specific intervention was proposed to the control group. The main aim was to evaluate how this hybrid format would impact the wellbeing, quality of life, and physical frailty of participants. The secondary aim was to compare our results with the previous studies conducted by Beauchet et al., and the third aim was to evaluate the impact of the intervention on apathy. Validated scales were implemented in RedCap and administered at baseline (M0) and at the end of the third month (M3).

Results

The intervention group showed significant improvement in their quality of life (p = 0.017) and their level of apathy (p = 0.016) after intervention. Emotional blunting increased significantly in the control group (p = 0.016) while it remained stable in the intervention group. No significant improvement was observed on the frailty, and wellbeing scores remained constant in both groups.

Conclusion

This randomized control trial confirmed emotional effects on seniors practicing an art-based activity in a hybrid format during pandemic on a weekly basis for 3 months.

Clinical Trial Registration

ClinicalTrials.gov, identifier: NCT04570813.

[Setting up, running and evaluating NMIs as part of the "ageing well" project]

Non-drug interventions (NDIs) are recommended as a first-line treatment in gerontology to address the psychological and behavioral symptoms of dementia. This article illustrates the NMIs implemented, how they are carried out and how they are evaluated as part of the Bien vieillir project at Nice University Hospital.

Effects of muscular and mental fatigue on spatiotemporal gait parameters in dual task walking in young, non-frail and frail older adults

BACKGROUND

Dual-task (DT) walking is of great interest in clinical evaluation to evaluate frailty or cognitive declines in older adults. Frail older adults are known to adopt different walking strategy to overcome fatigue. However, no studies evaluated the effect of muscular or mental fatigue on dual-task walking strategy and the difference between frail and non-frail older adults.

AIMS

Evaluate the effect of mental and muscular fatigue on spatio-temporal parameters in dual-task walking in young, non-frail and frail older adults.

METHODS

59 participants divided into 20 young (Y) (24.9 ± 3 years old), 20 non-frail (NF) (75.8 ± 4.9 years old) and 19 frail older adults (F) (81 ± 4.7 years old) performed single-task (ST) walking, single-task cognitive (serial subtraction of 3), and dual-task (subtraction + walking) for 1 min at their fast pace. Gait speed, step length, step length variability, stance and swing phase time, single and double support time, cadence, gait speed variability were recorded in single- and dual-task walking. The dual-task effect (DTE) was calculated as ((DT - ST)/ST) × 100). Generalized linear mixed models (GLMM) were used to compare the effects of mental and muscular fatigue on gait and cognitive variables between the groups.

RESULTS

The DTE walking parameters were worse in F compared to NF or Y but no significant effect of fatigue were highlighted except for swing time and single support time DTEs.

CONCLUSIONS

The results were mitigated but a clear difference in dual-task spatio-temporal parameters was found between F and NF which brings hope into the capacity of DT to better reveal frailty.

[Knowledge and application of the HAS recommendations concerning the diagnosis of undernutrition in people aged 70 and above: an international online survey among members of the "Société Française de Gériatrie et de Gérontologie"]

OBJECTIVES

To assess the knowledge and the use in clinical practice of the "French National Authority for Health" (HAS) 2021 recommendations on the diagnosis of malnutrition in older adults aged 70 years and above.

METHODS

An online survey was developed by the working Group on Geriatrics and Nutrition (GEGN) of the "Société Française de Gériatrie et de Gérontologie (SFGG)" and conducted among members of the SFGG. A self-administered questionnaire composed of 21 closed questions was used.

RESULTS

A total of 132 (10.2 %) members of the SFGG responded to the survey. The respondents were aged 43.4 ± 9.94 years old and 97 (73.5 %) were women. Almost half of them were medical doctors (n = 53 ; 40.2 %). Of the respondents, 81 % had already heard of the HAS 2021 recommendations. This percentage is higher for doctors (96 %) than for other professions (74 %). French respondents were more likely to have heard of these -recommendations (84 %) than respondents from other countries (42.9 %). However, only 41.6 % of the respondents believe they know these recommendations in detail. On a visual analogue scale from 0 (never) to 100 (always), respondents use these recommendations in their professional practice at 76.8 ± 20.2 %. However, on a scale from 0 (never difficult) to 100 (always difficult), some barriers to their use in clinical practice were highlighted. These mainly concerned the measurement of muscle mass (84.4 ± 17.2 %) and muscle strength (79.5 ± 19.9 %) in patients.

CONCLUSION

Although the majority of respondents use the HAS 2021 recommendations in their professional practice, they often have difficulties in measuring muscle strength and muscle mass of their patients. The assessment of sarcopenia still needs to be implemented in clinical routine. Until then, better communication about simple alternatives that do not require special equipment is needed.

Frailty, Cognitive Impairment, and Incident Major Neurocognitive Disorders: Results of the NuAge Cohort Study

BACKGROUND

Frailty is associated with an increased risk of major neurocognitive disorders (MNCD).

OBJECTIVE

This study aims to compare the Fried physical model and the CARE deficit accumulation model for their association with incident major neurocognitive disorders (MNCD), and to examine how the addition of cognitive impairment to these frailty models impacts the incidence in community-dwelling older adults.

METHODS

A subset of community dwellers (n = 1,259) who participated in the "Quebec Longitudinal Study on Nutrition and Successful Aging" (NuAge) were selected in this Elderly population-based observational cohort study with 3 years of follow-up. Fried and CARE frailty stratifications into robust, pre-frail and frail groups were performed using the NuAge baseline assessment. Incident MNCD (i.e., Modified Mini Mental State (3MS) score <  79/100 and Instrumental Activity Daily Living (IADL) score <  6/8) were collected each year over a 3-year follow-up period.

RESULTS

A greater association with incident MNCD of the CARE frail state was observed with an increased predictive value when combined with cognitive impairment in comparison to Fried's one, the highest incidences being observed using the robust state as the reference. Results with the Fried frail state were more heterogenous, with no association with the frail state alone, whereas cognitive impairment alone showed the highest significant incidence.

CONCLUSION

The association of the CARE frail state with cognitive impairment increased the predictive value of MNCD, suggesting that the CARE frailty model may be of clinical interest when screening MCND in the elderly population.

The effect of different dual tasks conditions on gait kinematics and spatio-temporal walking parameters in older adults

BACKGROUND

Dual-task (DT) walking has increasingly been investigated over the last decade because of its valuable role as a clinical marker of both cognitive impairment and fall risk in older adults based on cognitive and motor performance (DTEcog, DTEmotor). However, there is still a lack of information on what type of dual task to choose and which is the most adapted to the population of interest.

RESEARCH QUESTION

To evaluate the effect of different dual-tasks (DT3, DT7, FLU, STROOP) on the spatiotemporal and kinematic parameters of hip, knee, and ankle joints.

METHODS

Thirty-eight older adults were recruited (9 men, 29 women, mean age = 77.5 +/- 6.5 years, mean height = 163.6 +/- 8.6 cm, mean weight = 67.5 +/- 15.3 kg). They performed a single and dual-task walk with the 4 types of tasks during 1 min, equipped with an inertial system. Dual-task effect (DTE) on spatiotemporal and kinematic variables as well as cognitive score and speed were calculated.

RESULTS

An alteration in most of the spatiotemporal parameters was observed in each DT condition (p < 0.05), especially in arithmetic tasks (DT3, DT7), while no DT effect was noticed on kinematic parameters (RMSE<3°) except on hip and knee angular velocities (RMSE>15°). Arithmetic tasks seemed to alter more spatiotemporal and kinematic parameters than the verbal fluency or STROOP test. However, DT7 appeared to be too difficult for the population of interest.

SIGNIFICANCE

Arithmetic tasks seemed to be very pertinent as a clinical dual-task protocol for older adults. The use of an inertial system to retrieve kinematic variables is an improvement in these dual-task protocols.

Delayed care for patients with newly diagnosed cancer due to COVID-19 and estimated impact on cancer mortality in France

BACKGROUND

The impact of the first coronavirus disease 2019 (COVID-19) wave on cancer patient management was measured within the nationwide network of the Unicancer comprehensive cancer centers in France.

PATIENTS AND METHODS

The number of patients diagnosed and treated within 17 of the 18 Unicancer centers was collected in 2020 and compared with that during the same periods between 2016 and 2019. Unicancer centers treat close to 20% of cancer patients in France yearly. The reduction in the number of patients attending the Unicancer centers was analyzed per regions and cancer types. The impact of delayed care on cancer-related deaths was calculated based on different hypotheses.

RESULTS

A 6.8% decrease in patients managed within Unicancer in the first 7 months of 2020 versus 2019 was observed. This reduction reached 21% during April and May, and was not compensated in June and July, nor later until November 2020. This reduction was observed only for newly diagnosed patients, while the clinical activity for previously diagnosed patients increased by 4% similar to previous years. The reduction was more pronounced in women, in breast and prostate cancers, and for patients without metastasis. Using an estimated hazard ratio of 1.06 per month of delay in diagnosis and treatment of new patients, we calculated that the delays observed in the 5-month period from March to July 2020 may result in an excess mortality due to cancer of 1000-6000 patients in coming years.

CONCLUSIONS

In this study, the delays in cancer patient management were observed only for newly diagnosed patients, more frequently in women, for breast cancer, prostate cancer, and nonmetastatic cancers. These delays may result is an excess risk of cancer-related deaths in the coming years.

Effects of age, gender, frailty and falls on spatiotemporal gait parameters: a retrospective cohort study

BACKGROUND

Many studies have explored spatial and temporal gait parameters in the elderly, and showed that frailty status, fall history, age, and gender may individually strongly influence these parameters. However, it appears necessary to investigate the confounding factors more deeply in order to better know the specific role of each of these factors impacting the evolution of gait with the increase of age.

AIM

The aim of the present study was to determine the influence of frailty status, fall history, age and gender on spatiotemporal gait parameters. We hypothesized that frailty was the factor that most influence gait parameters.

SETTING

This is a monocentric retrospective study performed at Nice University Hospital Center on older out-patients.

POPULATION

Older adults were included in the study. This study explored for the first time how frailty status, age, gender and history of falls impact the multiple spatiotemporal parameters of gait using linear mixed models (LMM).

RESULTS

479 older adults (360 women and 119 men; 213 non-frail, 228 pre-frail and 38 frail; aged from 65 to 94 years; 403 non-fallers and 73 fallers). Frailty status explained fully: i) the gait speed; ii) the cadence: iii) the initial double contact: DS1; iv) the percentage of the single support phase v) the final double contact: DS2; v) the percentage of the swing phase of the gait cycle.

CONCLUSIONS

The results of this study allow a deeper understanding of the confounding factors since LMM highlighted the importance of frailty status for explaining all the spatiotemporal gait parameters.

CLINICAL REHABILITATION IMPACT

These results showed that to improve gait, clinical intervention should focus on reducing frailty status. It is also interesting to note that a history of falls explains none of the spatiotemporal gait parameters which suggests that it may be possible to improve gait in all frail subjects irrespective of their history of falls.

Quality of life and Comprehensive Geriatric Assessment (CGA) in older adults receiving Accelerated Partial Breast Irradiation (APBI) using a single fraction of Multi-Catheter Interstitial High-Dose Rate Brachytherapy (MIB). The SiFEBI phase I/II trial

OBJECTIVES

The SiFEBI trial demonstrated that a post-operative Multicatheter Interstitial Brachytherapy (MIB) appears feasible and with acceptable toxicity in older adults aged 70 years and older presenting with low-risk breast cancer. The aim of the present ancillary study was to analyze the quality of life and Comprehensive Geriatric Assessment (CGA) domains within 6 months in older adults receiving Accelerated Partial Breast Irradiation (APBI) using a single fraction of MIB.

MATERIALS AND METHODS

From 11/2012 to 09/2014, 37 patients were included and 26 were evaluable. Patients (pts) aged 70 years and older with a Balducci score of 1 or 2 and presenting with low-risk breast cancer were prospectively enrolled in this phase I/II trial (NCT01727011). After lumpectomy, intra-operative catheter implantation was performed for post-operative APBI after pathological findings. Quality of life (QoL) evaluation and CGA were scheduled at baseline and 1, 3, and 6 months after APBI. Autonomy decline was defined as a 1-point decrease in Activities of Daily Living (ADL).

RESULTS

Mean age was 77 years. Within the first 6 months of follow-up, no autonomy decline was observed in ADL, 3 patients had an autonomy decline in Instrumental Activities of Daily Living (IADL) and 2 patients had a slower gait speed but no changes in cognitive function, nutritional status, and depression screening. Global QoL was quite similar at baseline compared to 1, 3, and 6 months. No differences were observed for functional items.

CONCLUSION

APBI based on a single fraction of MIB in older adults with low-risk breast cancer appears to be feasible with a minimal loss of autonomy regarding IADL, no loss of autonomy in ADL, an acceptable decrease in other CGA domains, and with no impact on global quality of life.

482Direct oral anticoagulant rivaroxaban in very old and frail patients: A one-year prospective follow-up of a large-scale cohort (SAFIR-AC)

Background/Introduction

Age is one of the strongest predictors/risk factors for ischemic stroke in subjects with atrial fibrillation (AF). Direct oral anticoagulants (DOACs) have been shown to be effective in the prevention of this condition; however, clinical evidence on bleeding risk with this therapeutic strategy in very old and frail geriatric patients is poor.

Purpose

To assess bleeding risk in French geriatric patients aged ≥80 years and diagnosed with AF newly treated with rivaroxaban.

Methods

Subjects, presenting to one of 33 geriatric centers, with non-valvular AF and recent initiation of a treatment with rivaroxaban were enrolled in the study and followed-up every 3 months for 12 months. Clinical and routine laboratory data and evaluation scores, such as HAS-BLED, HEMORR2HAGES, ATRIA, and CHA2DS2-VASc, as well as comprehensive geriatric evaluation were reported. Major bleeding, as defined in ROCKET AF study, was reported at each visit, and this primary outcome was adjudicated by an independent committee. Results of this cohort were compared with findings from a similar cohort treated with vitamin K antagonists (VKAs) from the same centers (n=924).

Results

A total of 1045 subjects were enrolled in the study of whom 995 (95%) had a one-year follow-up (analyzed population). The mean (standard deviation (SD)) age was 86.0 (4.3) years, with the majority of patients being female (61%), 23% aged 90 years or older, and 48% having an estimated glomerular filtration rate (eGFR) <50 mL/min. The main comorbidities were hypertension in 77% of subjects, malnutrition 49%, anemia 43%, dementia 39%, heart failure 36%, and falls 27%. The mean (SD) score for CHA2DS2-VASc was 4.8 (1.4), HAS-BLED 2.4 (0.9), Mini-Mental State Examination (MMSE) 21.5 (6.9), Activities of Daily Living (ADL) 4.4 (1.9), and Charlson Comorbidity Index 6.7 (2.0). The one-year rate of major bleeding events was 6.4% of which 0.8% were fatal and 1.1% intracranial hemorrhages (ICH), whereas the one-year rate of ischemic stroke was 1.4% and all-cause mortality 17.9%. Computed with VKA cohort findings and adjusted for age, gender, eGFR and Charlson score, this would result in a hazard ratio of 0.54 (95% confidence interval [CI], 0.38 to 0.78) for major bleeding, 0.36 (0.17 to 0.76) for ICH, 0.62 (0.29 to 1.33) for ischemic stroke, and 0.82 (0.65 to 1.02) for all-cause mortality, in favor of rivaroxaban.

Conclusions

This is the first large-scale prospective study in geriatric population in AF subjects treated with DOAC (rivaroxaban) Major bleeding risk appeared higher in very old than younger population, however major bleeding and ICH rates were significantly lower with rivaroxaban than with VKAs when used in the same geriatric population. This study indicates that Rivaroxaban can be used in very old and frail patients for the treatment of non-valvular AF.

Acknowledgement/Funding

Unrestricted grant from Bayer

Guided geriatric interventions (GI) in older adults with cancer: What, how, and for whom? The French PACA EST Cohort Experience

11548

Background: Some previous studies in geriatric oncology have described the GI and their adherence. Today’s challenge is to screen patients needing specific GI and repeated Comprehensive Geriatric Assessments (CGA). We recently analyzed a phenotype of patients requiring more GI (Boulahssass et al, Cancers 2019). The main purpose of the present study is to compare types of GI implemented, according to patient frailty levels, in order to better understand the necessary care plan. Methods: Between April 2012 and May 2018, 3530 consecutive patients with solid tumors were enrolled in this multicentric, prospective cohort. 3140 patients (mean age:82y) were finally included and a CGA was performed at Baseline. Twelve GI were standardized, individualized or based on experience if no guidelines were available. Within 1 month, geriatricians including patients in the cohort received standardized training. Logistic regression was performed to compare types of GI in the 3 groups using the Balducci Score (B1/B2/B3). Results: 8819 GI were implemented for the 3140 patients. On average, fit patients had 1.5 GI (n = 146), vulnerable patients 2.4 GI (n = 1568) and frail patients 3.3 GI (n = 1426). We observed no significant differences between the 3 groups concerning specific pain management (Fit vs B2: p = 0.19; Fit vs B3: p = 0.57) and psychological care (Fit vs B2:p = 0.03; Fit vs B3:p = 0.24). In vulnerable and frail patients, we recorded more significant GI for nutritional care, delirium prevention, comorbidity management, nursing interventions, social worker interventions, treatment modifications for optimization or iatrogenic disorders and physiotherapy, with the highest Odds Ratio for nursing interventions (Fit vs B2 OR:2.9 p = 0.011; Fit vs B3 OR:9 P < 0.001) and physiotherapy (Fit vs B2:OR 4.3 p < 0.001; Fit vs B3:OR:9 p < 0.001). B3 patients had significantly more GI on care pathways modifications (OR:3.1, p = 0.002) and caregiver care (OR:2, p = 0.049). Conclusions: Fit patients also needed GI. We observed differences in types of GI between the groups. However, the aims and levels also seemed to differ and need further studies to analyze their impact.

The Desire to Better Understand Older Adults with Solid Tumors to Improve Management: Assessment and Guided Interventions-The French PACA EST Cohort Experience

Todays challenge in geriatric oncology is to screen patients who need geriatric follow-up. The main goal of this study was to analyze factors that identify patients, in a large cohort of patients with solid tumors, who need more geriatric interventions and therefore specific follow-up. Between April 2012 and May 2018, 3530 consecutive patients were enrolled in the PACA EST cohort (France). A total of 3140 patients were finally enrolled in the study. A Comprehensive Geriatric Assessment (CGA) was performed at baseline. We analyzed the associations between factors at baseline (geriatric and oncologic factors) and the need to perform more than three geriatric interventions. The mean age of the population was 82 years old with 59% of patients aged older than 80 years old. A total of 8819 geriatric interventions were implemented for the 3140 patients. The percentage of patients with three or more geriatric interventions represented 31.8% (n = 999) of the population. In multivariate analyses, a Mini Nutritional assessment (MNA) <17, an MNA ≤23·5 and ≥17, a performans status (PS) >2, a dependence on Instrumental Activities of Daily Living (IADL), a Geriatric Depression Scale (GDS) ≥5, a Mini Mental State Examination (MMSE) <24, and a Screening tool G8 ≤14 were independent risk factors associated with more geriatric interventions. Factors associated with more geriatric interventions could assist practitioners in selecting patients for specific geriatric follow-up.

Predicting early death in older adults with cancer

BACKGROUND

Predicting early death after a comprehensive geriatric assessment (CGA) is very difficult in clinical practice. The aim of this study was to develop a scoring system to estimate risk of death at 100 days in elderly cancer patients to assist the therapeutic decision.

METHODS

This was a multicentric, prospective cohort study approved by an ethics committee. Elderly cancer patients aged older than 70 years were enrolled before the final therapeutic decision. A standardised CGA was made before the treatment decision at baseline. Within 100 days, event (death), oncologic and geriatric data were collected. Multivariate logistic regression was used to select the risk factors for the overall population. Score points were assigned to each risk factor using the β coefficient. Internal validation was performed by a bootstrap method. Calibration was assessed with the Hosmer-Lemeshow goodness of fit test and accuracy with the mean c-statistic.

FINDINGS

One thousand fifty patients (mean age: 82 years) joined the study from April 2012 to December 2014. The independent predictors were metastatic cancers (odds ratio [OR] 2.5; 95% confidence interval [CI], [1.7-3.5] p<0 .001); gait speed<0.8 m/s (OR 2.1; 95% CI [1.3-3.3] p=0.001); Mini Nutritional Assessment (MNA) < 17 (OR 8; 95% CI; [3.7-17.3] p<0.001), MNA ≤23.5 and ≥ 17 (OR 4.4; 95% CI, [2.1-9.1) p<0.001); performance status (PS) > 2 (OR 1.7; 95% CI, [1.1-2.6)] p=0.015) and cancers other than breast cancer (OR 4; 95% CI, [2.1-7.9] p<0.001). We attributed 4 points for MNA<17, 3 points for MNA between ≤23.5 and ≥ 17, 2 points for metastatic cancers, 1 point for gait speed <0.8 m/s, 1 point for PS > 2 and 3 points for cancers other than breast cancer. The risk of death at 100 days was 4% for 0 to 6 points, 24% for 7 to 8 points, 39% for 9 to 10 points and 67% for 11 points.

INTERPRETATION

To our knowledge, this is the first score which estimates early death in elderly cancer patients. The system could assist in the treatment decision for elderly cancer patients.

[The Confusion Assessment Method: Transcultural adaptation of a French version]

INTRODUCTION

The Confusion Assessment Method (CAM) is a validated key tool in clinical practice and research programs to diagnose delirium and assess its severity. There is no validated French version of the CAM training manual and coding guide (Inouye SK). The aim of this study was to establish a consensual French version of the CAM and its manual.

METHODS

Cross-cultural adaptation to achieve equivalence between the original version and a French adapted version of the CAM manual.

RESULTS

A rigorous process was conducted including control of cultural adequacy of the tool's components, double forward and back translations, reconciliation, expert committee review (including bilingual translators with different nationalities, a linguist, highly qualified clinicians, methodologists) and pretesting. A consensual French version of the CAM was achieved.

CONCLUSION

Implementation of the CAM French version in daily clinical practice will enable optimal diagnosis of delirium diagnosis and enhance communication between health professionals in French speaking countries. Validity and psychometric properties are being tested in a French multicenter cohort, opening up new perspectives for improved quality of care and research programs in French speaking countries.