Unraveling the Cognitive-Motor Interaction in Individuals With Amnestic Mild Cognitive Impairment.

PURPOSE: This study aimed to determine whether increasing the contribution of executive functions worsens dual-task performance in individuals with amnestic mild cognitive impairment (aMCI). METHODS: Fourteen individuals with aMCI (mean [SD]: 74 [4] years) and 19 control adults (71 [5] years) recalled a list of letters in the order of presentation (SPAN-O) or in alphabetic order (SPAN-A) while ascending or descending a 3-step staircase. Dual-task cost (DTC) represented the average decrement of motor and cognitive performances during dual tasks, with greater DTC indicating worse performance. RESULTS: SPAN-A (P < 0.001) and stair descent (P = 0.023) increased the DTC in both groups compared with SPAN-O and stair ascent. Furthermore, individuals with aMCI had a greater DTC (93.4 [41.2]%) than the control group (48.3 [27.9]%) for SPAN-A (P < 0.001). Dual-task cost was also greater in descent (76.6 [42.1]%) than ascent (64.0 [34.5]%) in individuals with aMCI (P = 0.024) but not in the control group (P = 0.99). Significant negative partial correlations (ß < -0.39; P < 0.05) were found between Montreal Cognitive Assessment score and DTC, while controlling for age and physical function. DISCUSSION AND CONCLUSIONS: A greater DTC in individuals with aMCI when the cognitive task requires working memory (SPAN-A) or during complex locomotor task (descent) suggests that aMCI impedes the capacity to perform 2 tasks simultaneously when higher-order cognitive processes are challenged. Furthermore, a greater DTC in our dual-task situations appears to reflect cognitive decline, as assessed by the Montreal Cognitive Assessment score. Overall, this study indicates that increasing the contribution of executive functions worsens the cognitive-motor interaction in individuals with aMCI.Video Abstract available for more insights from the authors (see the Video, Supplemental Digital Content 1 available at: http://links.lww.com/JNPT/A375).

Assessment of sarcopenia in patients with fibromyalgia.

Fibromyalgia is a chronic disorder characterized by persistent widespread musculoskeletal pain. Patients with fibromyalgia have reduced physical activity and increased sedentary rate. The age-associated reduction of skeletal muscle mass and function is called sarcopenia. The European Working Group on Sarcopenia in Older People developed a practical clinical definition and consensus diagnostic criteria for sarcopenia. Loss of muscle function is common in fibromyalgia and in the elderly. The goal of this study is to determine whether the reduction of muscle function in fibromyalgia is related to sarcopenia according to the European Working Group on Sarcopenia in Older People criteria. Forty-five patients with fibromyalgia and thirty-nine healthy control female subjects were included. All the participants were assessed by Fibromyalgia Impact Questionnaire and SARC-F questionnaire. Muscle mass was evaluated by bioimpedance analysis, muscle strength by handgrip strength test and physical performance with the Short Physical Performance Battery. Fibromyalgia Impact Questionnaire and SARC-F scores were statistically significantly higher in the fibromyalgia group than in the control group, showing severe disease and a higher risk of sarcopenia in the fibromyalgia group (p < 0.001). Muscle strength and physical performance were statistically significantly lower in the group with fibromyalgia than in the control group (p < 0.001). There was no statistical difference between fibromyalgia and control groups regarding skeletal muscle mass (p = 0.263). Our study demonstrated a significant reduction in muscle function in fibromyalgia patients without any loss of muscle mass. Loss of muscle function without decrease in muscle mass is called dynapenia.

Neuroimaging correlates of persistent fatigue in older adults: A secondary analysis from the Multidomain Alzheimer Preventive Trial (MAPT) trial.

OBJECTIVES: Fatigue has been suggested as a marker of biological aging. It seems plausible that this symptom might be associated with changes in brain health. The objective of this study was to examine the associations between persistent fatigue and neuroimaging correlates in a non-disease-specific population of community-dwelling older adults. METHODS: We performed a cross-sectional analysis using data from The Multidomain Alzheimer Preventive Trial (MAPT). We included 458 subjects. Persistent fatigue was defined as meeting exhaustion criterion of Fried frailty phenotype in two consecutive clinical visits six months apart between study baseline and one year. Brain imaging correlates, assessed by magnetic resonance imaging (MRI), were the outcomes. The associations between persistent fatigue and brain correlates were explored using mixed model linear regressions with random effect at the center level. RESULTS: The mean age of the participants was 74.8 ± 4 years old, and 63% of the subjects were women. Forty-seven participants (10%) exhibited a persistent fatigue profile. People with persistent fatigue were older compared to subjects without persistent fatigue (76.2 years ± 4.3 vs.74.7 ± 3.9 p = 0.009). Persistent fatigue was associated with higher white matter hyperintensity volume in the fully adjusted analysis. We did not find any cross-sectional association between persistent fatigue and sub-cortical volumes and global and regional cortical thickness. CONCLUSION: Persistent fatigue was cross-sectionnally associated with higher white matter hyperintensity volume in older adults. Further longitudinal studies, using an assessment tool specifically designed and validated for measuring fatigue, are needed to confirm our findings.

Baseline hepcidin measurement in the differential diagnosis of anaemia for elderly patients and its correlation with the increment of transferrin saturation following an oral iron absorption test.

Background Anaemia is often multifactorial in the elderly, with a frequent association between iron deficiency anaemia (IDA) and anaemia of chronic disease (ACD). The primary objective of our study was to investigate whether baseline hepcidin measurement could be useful for identifying iron deficiency (ID) in anaemic elderly patients. The secondary objective was to assess whether baseline hepcidin concentrations correlated with the relative increase of transferrin saturation (TS) after an oral iron absorption test (OIAT). Methods Blood samples were collected between 7:30 am and 10:00 am in 328 geriatric outpatients, 102 underwent the OIAT. Types of anaemia were classified according biochemical and clinical criteria. TS and hepcidin were measured at baseline and 4 h after the iron dose. The ability of baseline hepcidin measurement to highlight ID in elderly anaemic patients was assessed using a receiver operator curve (ROC) analysis. Correlations between baseline hepcidin levels and the increment of TS following the OIAT were investigated using the Spearman coefficient. Results Among 328 included patients, 78 (23.8%) suffered from anaemia; 13 (4.0%), 19 (5.8%), 27 (8.2%) and 19 (5.8%) patients fulfilled criteria for IDA, IDA/ACD, ACD and unexplained anaemia, respectively. By multivariable analysis, creatinine, C-reactive protein, ferritin, Delta TS and Delta hepcidin were independently associated with baseline hepcidin concentrations. The area under the ROC curve (95% confidence interval) was 0.900 (0.830-0.970) for baseline hepcidin measurement. Baseline hepcidin levels correlated negatively with the relative increase in TS with a Spearman coefficient of -0.742. Conclusions Baseline hepcidin levels could be a useful tool to identify ID in anaemic elderly patients and may predict acute iron response following OIAT.

A comparison of clinical characteristics between old and oldest-old patients hospitalised for SARS-COV2.

OBJECTIVES: Oldest-old patients may have an unusual SARS-COV2 presentation that can jeopardise diagnosis and management. The aim of this study was to compare the clinical characteristics and outcomes of oldest-old (≥85 years) and old patients (75-85 years) admitted with COVID-19 to Belgian hospitals during the first wave of the pandemic. METHODS: We conducted a multicentre, retrospective, observational study in ten Belgian hospitals. We reviewed the electronic clinical records of patients ≥75 years hospitalised with COVID-19 from March to June 2020. RESULTS: A total of 986 patients were placed on the register (old group: n = 507; oldest-old group: n = 479). Before hospitalisation, the oldest-old (OO) group presented with more geriatric syndromes including comorbidities, frailty, falls, cognitive impairment, and incontinence. At admission, the OO group presented with less cough, less headache, and less fever but significantly more delirium than old (O) group. Members of the OO group were admitted less frequently to intensive care units (ICUs). A geriatrician was consulted to help in the decision-making process more often for the OO group. The global mortality of the cohort was 47%, with no difference between the two groups. Patients in the OO group were more often institutionalised after hospitalisation and less often referred for rehabilitation. CONCLUSIONS: The OO patients presented with more geriatric syndromes that make them vulnerable to dependence and institutionalisation after a hospital stay, without having a higher mortality rate than O patients. Geriatrician expertise is necessary in the management of frail older patients.

Nutritional rehabilitation after acute illness among older patients: A systematic review and meta-analysis.

BACKGROUND & AIMS: Acute illness can lead to disability and reduced quality of life in older patients. The aim of this systematic review was to evaluate the effect of nutritional rehabilitation provided during and after hospitalisation for an acute event on functional status, muscle mass, discharge destination and quality of life of older patients. METHODS: The protocol for this systematic review was registered in PROSPERO (CRD42021264971). Articles were searched using Scopus, Medline, Google Scholar and Clinical. TRIALS: gov. For studies included in the meta-analysis, Hedges'g standardized mean difference effect size was calculated and transformed in odds ratios. RESULTS: We identified 7383 articles, of which 45 publications (41 trials, n = 8538 participants, mean age 80.35 ± 7.01 years.) were eligible for the systematic review. Patients were hospitalized for acute medical diseases (n = 6925) and fractures (n = 1063). The interventions included supplementation with a fixed amount of oral nutritional supplements (ONS, n = 17 trials), individualized diet plan (n = 3), combination of physical exercise with nutrition therapy (n = 14 trials), combination of anabolic agents with nutrition therapy (n = 5 trials). Overall nutritional rehabilitation improved functional status (Odds ratio 1.63 [1.15; 2.3], p = 0.003) and muscle mass (Odds ratio 2.61 [1.22; 5.5], p = 0.01), but not the quality of life or the discharge destination. CONCLUSION: Nutritional rehabilitation was found to improve functional status and muscle mass. There is a need for larger studies involving older hospitalized patients.

Nutritional interventions to improve muscle mass, muscle strength, and physical performance in older people: an umbrella review of systematic reviews and meta-analyses.

CONTEXT: Sarcopenia is a progressive and generalized skeletal muscle disorder associated with an increased risk of adverse outcomes such as falls, disability, and death. The Belgian Society of Gerontology and Geriatrics has developed evidence-based guidelines for the prevention and treatment of sarcopenia. This umbrella review presents the results of the Working Group on Nutritional Interventions. OBJECTIVE: The aim of this umbrella review was to provide an evidence-based overview of nutritional interventions targeting sarcopenia or at least 1 of the 3 sarcopenia criteria (ie, muscle mass, muscle strength, or physical performance) in persons aged ≥ 65 years. DATA SOURCES: Following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, the PubMed and Web of Science databases were searched for systematic reviews and meta-analyses reporting the effect of nutritional supplementation on sarcopenia or muscle mass, strength, or physical performance. DATA EXTRACTION: Two authors extracted data on the key characteristics of the reviews, including participants, treatment, and outcomes. Methodological quality of the reviews was assessed using the product A Measurement Tool to Assess Systematic Reviews. Three authors synthesized the extracted data and generated recommendations on the basis of an overall synthesis of the effects of each intervention. Quality of evidence was rated with the Grading of Recommendations Assessment, Development and Evaluation approach. DATA ANALYSIS: A total of 15 systematic reviews were included. The following supplements were examined: proteins, essential amino acids, leucine, ß-hydroxy-ß-methylbutyrate, creatine, and multinutrient supplementation (with or without physical exercise). Because of both the low amount and the low to moderate quality of the reviews, the level of evidence supporting most recommendations was low to moderate. CONCLUSIONS: Best evidence is available to recommend leucine, because it has a significant effect on muscle mass in elderly people with sarcopenia. Protein supplementation on top of resistance training is recommended to increase muscle mass and strength, in particular for obese persons and for ≥ 24 weeks. Effects on sarcopenia as a construct were not reported in the included reviews.

Intrinsic Capacity Assessment by a Mobile Geriatric Team During the Covid-19 Pandemic.

In the autumn of 2020, the second wave of the COVID-19 pandemic hit Europe. In this context, because of the insufficient number of beds in geriatric COVID units, non-geriatric wards were confronted with a significant number of admissions of geriatric patients. In this perspective article, we describe the role of a mobile geriatric team in the framework of the COVID-19 pandemic and specifically how it assisted other specialists in the management of hospitalized geriatric patients by implementing a new approach: the systematic assessment and optimization of Intrinsic Capacity functions. For each patient, assessed by this consultative team, an individualized care plan, including an anticipated end-of-life decision-making process, was established. Intensity of care was most often not stated by considering chronological age but rather the comorbidity burden, the frailty status, and the patient's wishes. Further studies are needed to determine if this mobile geriatric team approach was beneficial in terms of mortality, length of stay, or functional, psychological, and cognitive outcomes in COVID-19 geriatric patients.

A Rare Case of a Metastatic Malignant Abrikossoff Tumor.

Abrikossoff tumor, also called granular cell tumor (GCT), is a neoplasm of the soft tissues which is most commonly a solitary, painless, and benign tumor. However, 2% of Abrikossoff tumors can be malignant. We report here the case of a 75-year-old male who presented a local recurrence of Abrikossoff tumor of the left thigh. The anatomopathological analysis concluded to a malignant GCT, and the F-18 fluorodeoxyglucose positron emission tomography showed multiple lesions in the lymph nodes and bones. The potential conversion to malignancy should alert practitioners because of the extremely poor prognosis. The diagnosis of malignant granular cell tumor should be based on a bundle of clinical and histological features and not solely on histologic features because of the challenging distinction between malignant and benign tumors due to the lack of well-defined criteria for the diagnosis of malignancy. Large size and recurrence are the most important clinical features predicting malignant behavior. Patients with a history of Abrikossoff tumor should be followed closely to monitor recurrence and malignant transformation. The apparent originality of our observation - which could lie in the evolution of a GCT tumor, initially considered as benign, to a malignant form - has to be challenged regarding the issue of classifying some cases according to the classical "benign" and "malignant" dichotomy.

Decreased Alpha Peak Frequency Is Linked to Episodic Memory Impairment in Pathological Aging.

The Free and Cued Selective Reminding Test (FCSRT) is a largely validated neuropsychological test for the identification of amnestic syndrome from the early stage of Alzheimer's disease (AD). Previous electrophysiological data suggested a slowing down of the alpha rhythm in the AD-continuum as well as a key role of this rhythmic brain activity for episodic memory processes. This study therefore investigates the link between alpha brain activity and alterations in episodic memory as assessed by the FCSRT. For that purpose, 37 patients with altered FCSRT performance underwent a comprehensive neuropsychological assessment, supplemented by 18F-fluorodeoxyglucose positron emission tomography/structural magnetic resonance imaging (18FDG-PET/MR), and 10 min of resting-state magnetoencephalography (MEG). The individual alpha peak frequency (APF) in MEG resting-state data was positively correlated with patients' encoding efficiency as well as with the efficacy of semantic cues in facilitating patients' retrieval of previous stored word. The APF also correlated positively with patients' hippocampal volume and their regional glucose consumption in the posterior cingulate cortex. Overall, this study demonstrates that alterations in the ability to learn and store new information for a relatively short-term period are related to a slowing down of alpha rhythmic activity, possibly due to altered interactions in the extended mnemonic system. As such, a decreased APF may be considered as an electrophysiological correlate of short-term episodic memory dysfunction accompanying pathological aging.

Analysis of inflammatory markers and hormones in old cancer patients: A descriptive study.

Advanced cancers are associated with a chronic inflammation, especially high interleukin-6 (IL-6) and with various levels of adipokines (leptin and adiponectin), while ghrelin counteracts the anorexigenic effect of leptin in cancer-induced anorexia-cachexia syndrome. We aimed to understand how IL-6, adipokines and ghrelin plasma levels could be influenced by cancer on the one hand, and by age, frailty, and nutritional status in old cancer patients on the other hand. Ninety-nine patients aged 79[76-83] years old were included. Sixty-six percent had advanced stages of cancer, and 34% had cachexia. Fifty percent were at risk of malnutrition, and 10% had overt malnutrition. None of the variables studied was significantly correlated with the advanced stage, or cachexia. In multiple regression, the only parameter significantly and positively associated with age was adiponectin (p = 0.008). Despite a high prevalence of frailty in our study, we did not find any independent association of frailty (assessed by G8) with IL-6, leptin, adiponectin, or ghrelin in multivariate analysis. We observed that a low albumin level was independently associated with a higher level of IL-6 (p < 0.0001), but not with the MNA score. However, leptin showed a positive correlation with BMI (p < 0.0001), confirming the persistence of a relationship between leptin and adiposity, even in older cancer patients. Finally, high IL-6 level was associated with a higher mortality rate (p = 0.027). In conclusion, IL-6, leptin, adiponectin, and ghrelin are not associated with advanced stages of cancer or cancer-induced cachexia in older subjects with cancer, but they are significantly correlated with anthropometric factors and body composition.

Role of Epileptic Activity in Older Adults With Delirium, a Prospective Continuous EEG Study.

Background/Objectives: Delirium occurs in up to 50 % of hospitalized old patients and is associated with increased morbidity and mortality. Acute medical conditions favor delirium, but the pathophysiology is unclear. Preliminary evidence from retrospective and prospective studies suggests that a substantial minority of old patients with unexplained delirium have non-convulsive seizures or status epilepticus (NCSE). Yet, seeking epileptic activity only in unexplained cases of delirium might result in misinterpretation of its actual prevalence. We aimed to systematically investigate the role of epileptic activity in all older patients with delirium regardless of the underlying etiology. Design, Setting: Prospective observational study in a tertiary medical center. Adults >65 years with delirium underwent at least 24 h of continuous electro-encephalographic monitoring (cEEG). Background patterns and ictal and interictal epileptic discharges were identified, as well as clinical and biological characteristics. Participants: Fifty patients were included in the study. Results: NCSE was found in 6 (12%) patients and interictal discharges in 15 (30%). There was no difference in the prevalence of epileptic activity rates between delirium associated with an acute medical condition and delirium of unknown etiology. Conclusion: Epileptic activity may play a substantial role in the pathophysiology of delirium by altering brain functioning and neuronal metabolism. No clinical or biological marker was found to distinguish delirious patients with or without epileptic activity, underlining the importance of cEEG in this context.

An exceptional cause of hemoptysis in the elderly patient : IgA vasculitis.

We describe here the case of a 73-year-old woman who presented a recurrent macular rash, acute respiratory distress, and hemoptysis. Chest CT scan showed diffuse ground-glass opacities that were suggestive of alveolar hemorrhage. With the development of severe acute kidney injury and nephrotic-range proteinuria (creatininemia 2.6 from 1.9 mg/dL with overt proteinuria 34 from 2.1 g/g creat), a kidney-lung syndrome was evoked. Skin biopsy revealed leukocytoclastic vasculitis with IgA deposits. Blood tests showed an increased IgA level. Those findings were consistent with a rare form of IgA vasculitis (formerly Henoch-Schönlein syndrome), the originality of the case lying in the occurrence of a kidney-lung syndrome in an elderly patient.

White blood cell counts in a geriatric hospitalized population: A poor diagnostic marker of infection.

INTRODUCTION: Older people suffer more often and from more severe infections than do younger people. Several studies have shown a correlation between higher white blood cell count (WBCC) and the presence of infection. The usefulness of increased WBCC to assess the presence of infection in geriatric patients is debated. To answer this question, we investigated the correlation between the total and differential WBCC and documented infection in hospitalized geriatric individuals. POPULATION AND METHODS: Clinical data (medical history, comorbidities, treatments, geriatric syndromes) and biological parameters were collected from 166 hospitalized geriatric patients (67-106 yrs) presenting with acute inflammation (C-reactive protein (CRP) > 10 mg/l) and were compared according to the presence/absence of infection. RESULTS: The mean WBCC was not significantly different (p = 0.71) according to the presence of infection or not, although the mean CRP level was higher in the infected group compared to the non-infected group (p = 0.0019). In regression analyses, the presence of infection was not associated with an increase in total and differential WBCC. Additionally, we found a positive correlation between cardiovascular risk factor and diseases (CVRF & diseases) and WBCC. CONCLUSION: In geriatric patients, WBCC is not a reliable biomarker for infection; however, combined with CRP, it represents a marker of cardiovascular disorders.

Ex vivo decontamination of yeast-colonized dentures by iodine-thiocyanate complexes.

INTRODUCTION: Under well-defined experimental conditions, and in the presence of hydrogen peroxide, lactoperoxidase produces stable iodine-thiocyanate complexes that have antimicrobial properties. A novel process was developed to short circuit the consumption of hydrogen peroxide by microbial catalases by producing iodine-thiocyanate complexes prior to contact with microorganisms, with the aim of being able to decontaminate the ex vivo dentures colonized by yeasts. MATERIALS AND METHODS: Teabags containing lactoperoxidase adsorbed on inert clay beads were immersed for 1 minute in phosphate buffer solution (0.1 M pH 7.4) containing 5.2 mM potassium iodide, 1.2 mM potassium thiocyanate, and 5.5 mM hydrogen peroxide. After removing the adsorbed lactoperoxidase, the stability and efficacy of iodine-thiocyanate complexes for Candida-colonized denture decontamination were verified. Investigations were performed in vitro on Candida albicans ATCC 10231 and on clinical isolates from 46 dentures. A Candida plate count was performed after a 24-hour incubation at 37°C on Sabouraud-chloramphenicol or CHROMagar solid media; then, the yeast growth was evaluated in Sabouraud broth by turbidimetry and biofilm biomass by crystal violet staining. RESULTS: In vitro tests demonstrated the effectiveness of the oxidant solution in sterilizing a suspension of 106Candida cells per milliliter after a 5-minute incubation. A single ex vivo immersion of contaminated dentures in a solution of iodine-thiocyanate complexes led to a decrease of at least 1 log unit in the number of colony-forming units in 58.3% of the tested dentures, while immersing in water alone had no effect on denture colonization (significant c2: p = 0.0006). CONCLUSION: These data suggest a promising new strategy for decontamination of dentures.

The Use of Mobile Games to Assess Cognitive Function of Elderly with and without Cognitive Impairment.

BACKGROUND: In the past few years numerous mobile games have been developed to train the brain. There is a lack of information about the relation between the scores obtained in these games and the cognitive abilities of the patients. OBJECTIVE: The aim of this study was to determine whether or not mobile games can be used to assess cognitive abilities of elderly. METHODS: Twenty healthy young adults, 29 old patients with cognitive impairments (Mini-Mental State Exam (MMSE) [20- 24]) and 27-aged controls participated in this study. Scores obtained in 7 mobile games were correlated with MMSE and the Addenbrooke's Cognitive Evaluation revised (ACE-R). RESULTS: Statistically significant differences were found for all games between patients with cognitive impairments and the aged controls. Correlations between the average scores of the games and the MMSE and ACE-R are significant (R = 0.72 [p < 0.001] and R = 0.81 [p < 0.001], respectively). CONCLUSION: Scores of cognitive mobile games could be used as an alternative to MMSE and ACE-R to evaluate cognitive function of aged people with and without cognitive impairment at least when MMSE is higher than 20/30.

Correlates of unrecognized depression among hospitalized geriatric patients.

OBJECTIVES: The goal of this study was to assess the level and analyze the determinants of under-recognition of symptomatic depression by geriatricians in hospitalized geriatric patients. METHODS: This was a prospective study of 155 patients who were consecutively hospitalized in the geriatric unit of an academic hospital. The diagnosis of symptomatic depression was established, in a parallel blinded manner either by one psychogeriatrician using a geriatric depression scale and the DSM-IV criteria for depression or by one geriatrician using a global assessment score included in a comorbidity index or by both. RESULTS: The psychogeriatrician diagnosed symptomatic depression in 67 of the 155 patients (43%). In contrast, the geriatrician identified symptomatic depression in 29 (19%) of the 155 patients, one of whom was not diagnosed with depression by the psychogeriatrician. Thus the geriatrician failed to identify 39 patients who were diagnosed with depression by the psychogeriatrician. CONCLUSIONS: In this study of hospitalized geriatric patients, a geriatrician failed to recognize more than half of those who were diagnosed with symptomatic depression by a psychogeriatrician. Uncontrolled comorbidity and therapeutics may be misleading factors in diagnosing depression. The presence of a psychogeriatrician in a geriatric unit could prevent underestimation of depressive symptoms among geriatric patients.

Comprehensive geriatric assessment and comorbidities predict survival in geriatric oncology.

OBJECTIVES: The comprehensive geriatric assessment (CGA) can detect geriatric problems and potentially improve survival, physical, and cognitive state of patients, as well as increase an older person's chances of staying at home longer. In older people, the number and severity of comorbidity increase with age and are an important determinant of survival. The aim of the study was to assess to which extent CGA and comorbidities could be seen as determinants of survival. MATERIALS AND METHODS: This study analyzed data from two hospitals that included geriatric assessments of patients aged 70 years and more with cancer linked to mortality. Logistic regression was used to model survival predictors. RESULTS: Two hundred and five various cancer patients (47% females) with a median age of 79 were included. They presented with a lot of undiagnosed geriatric problems. Screening scales (G8, SEGA), cognitive, and psychological disorders, and low albumin levels appeared to be independent survival factors. A frailty profile classification was associated with higher mortality. The average comorbidity was graded 2 according to the Charlson scale. By the geriatric cumulative illness rating scale (CIRS-G), the arithmetic average number of affected organ systems was 5 (range 0-10) in all patients. Cardiovascular disorders were the most common comorbidity. Renal insufficiency and anaemia were negatively associated with survival. CONCLUSION: Old cancer patients present a lot of comorbidities and newly diagnosed geriatric problems. Several tools provide determinants of survival in old cancer patients. Prospective trials evaluating the utility of a CGA to guide interventions to improve quality of cancer care in older adults are justified.

Study of the association of total and differential white blood cell counts with geriatric conditions, cardio-vascular diseases, seric IL-6 levels and telomere length.

BACKGROUND/OBJECTIVES: Geriatric patients are highly susceptible to infections. While reduced lymphocyte count has been associated with age, other studies found no change in WBC counts with age. Increased circulating white blood cell (WBC) count has been associated with cardiovascular (CV) diseases and frailty but there are discrepancies. Frailty, geriatric conditions, cardiovascular diseases and WBC count have also been associated with low grade inflammation. Association between geriatric conditions and WBC has been scarcely studied. The aim of the study is to assess the association between WBC and geriatric conditions, CV diseases, and seric IL-6 levels. DESIGN, SETTING, PARTICIPANTS, MEASUREMENTS: We recruited 100 subjects in the general population and hospitalized for chronic medical conditions (age, 23-96years). We collected information on clinical status (medical history, comorbidities, treatments and geriatric syndromes), biological parameters (hematological tests, cytomegalovirus serology) and cytokine production (basal IL-6). Using stepwise backward multivariate analyses, we defined which set of clinical and biological variables could be predictive of increased total and differential WBC counts. RESULTS: We found that low-grade inflammation is independently associated with total WBC, monocyte and neutrophil counts, but not geriatric conditions. CV diseases were the only significant associated factor for high monocyte count. CONCLUSION: In this study, we observed that differential and total WBC counts do not seem to be associated with geriatric conditions but with CV diseases, low-grade inflammation and telomere length.