Search

Background Cardiac arrhythmias are common conditions in older people. Unfortunately, there is limited literature on associations between cardiac arrhythmias and physical performance or disability. We therefore aimed to prospectively investigate associations between cardiac arrhythmias and changes in disability and physical performance during 8 years of follow-up, using data from the Italian Longitudinal Study on Aging (ILSA). Methods Cardiac arrhythmias diagnosis was posed through a screening phase, confirmed by a physician. The onset of disability in activities of daily living (ADL) and the changes in several physical performance tests during follow-up were considered as outcomes. Fully-adjusted and propensity-score Cox Proportional Hazard models and mixed models were used for exploring associations between cardiac arrhythmia and the outcomes of interest. Results The prevalence of cardiac arrhythmia at baseline was 23.3%. People reporting cardiac arrhythmia at the baseline were significantly older, more frequently male, smokers and reported a higher presence of all medical conditions investigated (hypertension, heart failure, angina, myocardial infarction, diabetes, stroke), but no difference in dementia, Parkinsonism, cognitive or mood disorder. Cardiac arrhythmia at baseline was significantly associated with the incidence of disability in ADL (HR = 1.23; 95%: CI: 1.01-1.50; P = 0.0478 in propensity score analyses; HR = 1.28; 95% CI: 1.01-1.61; P = 0.0401 in fully adjusted models). Cardiac arrhythmia at baseline was also associated with a significant worsening in balance test (P = 0.0436). Conclusions The presence of cardiac arrhythmia at baseline was associated with a significant higher risk of disability and of worsening in some physical performance tests, particularly those relating to balance. Screening and frequently assessing physical performance in older people affected by cardiac arrhythmia can be important to prevent a loss of physical performance, with further, potential, complications of medical management. © 2020 JGC All rights reserved

Background:Gender differences for incidence of dementia among elderly people have been usually investigated considering gender as a predictor and not as a stratification variable.Methods:Analyses were based on data collected by the Italian Longitudinal Study on Aging (ILSA), which enrolled 5,632 participants aged 65–84 years between 1992 and 2000. During a median follow-up of 7.8 years, there were 194 cases of incident dementia in the participants with complete data. Cox proportional hazard models for competing risks, stratified by sex, were defined to determine risk factors in relation to developing dementia.Results:The incidence rate of dementia increased from 5.57/1,000 person-years at 65–69 years of age to 30.06/1,000 person-years at 80–84 years. Cox proportional hazard models for competing risks of incidence of dementia and death revealed that, among men, significant risk factors were heart failure, Parkinson's disease, family history of dementia, mild depressive symptomatology and age, while triglycerides were associated with a lower risk of developing dementia. Significant risk factors in women were age, both mild and severe depressive symptomatology, glycemia ≥109 mg/dL, and a BMI < 24.1 kg/m2. Even as little as three years of schooling was found to be a significant protective factor against the incidence of dementia only for women.Conclusions:Our results suggest that there is an effect modification by gender in our study population in relation to the association between low education level, lipid profile, BMI, and glycemia and dementia.

Background: The monitoring of caloric intake is an important challenge for the maintenance of individual and public health. The instruments used so far for dietary monitoring (eg, food frequency questionnaires, food diaries, and telephone interviews) are inexpensive and easy to implement but show important inaccuracies. Alternative methods based on wearable devices and wrist accelerometers have been proposed, yet they have limited accuracy in predicting caloric intake because analytics are usually not well suited to manage the massive sets of data generated from these types of devices. Objective: This study aims to develop an algorithm using recent advances in machine learning methodology, which provides a precise and stable estimate of caloric intake. Methods: The study will capture four individual eating activities outside the home over 2 months. Twenty healthy Italian adults will be recruited from the University of Padova in Padova, Italy, with email, flyers, and website announcements. The eligibility requirements include age 18 to 66 years and no eating disorder history. Each participant will be randomized to one of two menus to be eaten on weekdays in a predefined cafeteria in Padova (northeastern Italy). Flows of raw data will be accessed and downloaded from the wearable devices given to study participants and associated with anthropometric and demographic characteristics of the user (with their written permission). These massive data flows will provide a detailed picture of real-life conditions and will be analyzed through an up-to-date machine learning approach with the aim to accurately predict the caloric contribution of individual eating activities. Gold standard evaluation of the energy content of eaten foods will be obtained using calorimetric assessments made at the Laboratory of Dietetics and Nutraceutical Research of the University of Padova. Results: The study will last 14 months from July 2017 with a final report by November 2018. Data collection will occur from October to December 2017. From this study, we expect to obtain a series of relevant data that, opportunely filtered, could allow the construction of a prototype algorithm able to estimate caloric intake through the recognition of food type and the number of bites. The algorithm should work in real time, be embedded in a wearable device, and able to match bite-related movements and the corresponding caloric intake with high accuracy. Conclusions: Building an automatic calculation method for caloric intake, independent on the black-box processing of the wearable devices marketed so far, has great potential both for clinical nutrition (eg, for assessing cardiovascular compliance or for the prevention of coronary heart disease through proper dietary control) and public health nutrition as a low-cost monitoring tool for eating habits of different segments of the population. International Registered Report Identifier (IRRID): DERR1-10.2196/12116

ACKGROUND: Preclinical cognitive changes may predict an increased risk of dementia, allowing selection of subgroups as possible targets for preventive or therapeutic interventions. OBJECTIVE: To evaluate the predictive effect of daily functioning and motor performance (MP) on the progression to dementia in normal cognition, cognitive impairment, no dementia (CIND), and mild cognitive impairment (MCI). METHODS: The Italian Longitudinal Study on Aging is a large population-based survey on age-related diseases of the cardiovascular and nervous systems. After the baseline assessment, to detect prevalent cases of cognitive impairment and dementia, participants were re-examined at 4-year and 8-year follow-ups. Functional independence was evaluated using the Index of Activities of Daily Living (ADL) and the Instrumental Activities of Daily Living (IADL) Scale. A six-test battery was used to assess MP. RESULTS: Overall, 2,386 individuals were included, for a total of 16,545 person-years. Eight-year incidence of dementia (per 1,000 person-years) was 12.69 in total sample, 9.86 in subjects with normal cognition at baseline, 22.99 in CIND, and 21.43 in MCI. Progression to dementia was significantly higher with increasing baseline ADL and IADL impairment, and with a worse MP. In Cox regression analyses controlled for demographics and major age-related conditions, increased IADL impairment was the stronger predictor of progression to dementia (p

Objective The possible relevance of osteoarthritis (OA) as a cardiovascular disease (CVD) risk factor is still debated. The aim of this study was to investigate the association between OA and the onset of CVD in older individuals. Methods Among a sample of 3,099 elderly subjects, 2,158 were identified as having no CVD at baseline and were followed up for a mean ± SD 4.4 ± 1.2 years. OA was defined using a standardized algorithm that investigated disease history, medical documentation (including radiographic reports), symptoms, and physical examination of the joints. Incident CVD was defined as the onset of coronary artery disease, heart failure, stroke/transient ischemic attack, peripheral artery disease, and CVD-related hospitalization or mortality. Results At baseline, 1,336 (61.9%) of the 2,158 study participants had OA. Participants with OA had more potential CVD risk factors, including obesity, hypertension, high levels of low-density lipoprotein, greater severity of inflammation, and worse renal function, than did those without OA. During the follow-up, 47.8% of the subjects with OA developed a new CVD event, compared to 41.3% of those without OA. Using an adjusted Cox regression analysis, the presence of OA significantly increased the risk of CVD (hazard ratio 1.22, 95% confidence interval 1.02-1.49; P = 0.04). The association between OA and CVD was stronger when the hip or knee was affected, and also was stronger in women than in men and when ≥2 joints were involved. Considering single CVD outcomes, the presence of OA significantly increased the risk of new coronary artery disease, heart failure, and hospitalization for CVD. Conclusion OA may be a significant predictor of the onset of CVD in elderly individuals, particularly in women with OA and when OA affects the lower limbs or ≥2 joints are involved. © 2016, American College of Rheumatology.

Background Frailty is a clinical syndrome generally associated with a greater risk for adverse outcomes such as falls, disability, institutionalization, and death. Cognition and dementia have already been considered as components of frailty, but the role of frailty as a possible determinant of dementia, Alzheimer's disease (AD), and vascular dementia (VaD) has been poorly investigated. We estimated the predictive role of frailty syndrome on incident dementia and its subtypes in a nondemented, Italian, older population. Methods We evaluated 2581 individuals recruited from the Italian Longitudinal Study on Aging sample population consisting of 5632 subjects aged 65 to 84 years and with a 3.9-year median follow-up. A phenotype of frailty according to a modified measurement of Cardiovascular Health Study criteria was operationalized. Dementia, AD, and VaD were classified using current published criteria. Results Over a 3.5-year follow-up, 65 of 2581 (2.5%) older subjects, 16 among 252 frail individuals (6.3%), of which 9 were affected by VaD (3.6%), developed overall dementia. In a proportional hazards model, frailty syndrome was associated with a significantly increased risk of overall dementia (adjusted hazard ratio: 1.85; 95% confidence interval: 1.01–3.40) and, in particular, VaD (adjusted hazard ratio: 2.68; 95% confidence interval: 1.16–7.17). The risk of AD or other types of dementia did not significantly change in frail individuals in comparison with subjects without frailty syndrome. Conclusion In our large population-based sample, frailty syndrome was a short-term predictor of overall dementia and VaD.

Midlife elevated blood pressure and hypertension contribute to the development of Alzheimer's disease (AD) and overall dementia. We sought to estimate whether angiotensin-converting enzyme inhibitors (ACE-Is) reduced the risk of developing mild cognitive impairment (MCI) in cognitively normal individuals. In the Italian Longitudinal Study on Aging, we evaluated 1,445 cognitively normal individuals treated for hypertension but without congestive heart failure from a population-based sample from eight Italian municipalities with a 3.5-year follow-up. MCI was diagnosed with current clinical criteria. Dementia, AD, and vascular dementia were diagnosed based on DSM-IIIR criteria, NINCDS–ADRDA criteria, and ICD-10 codes. Among 873 hypertension-treated cognitively normal subjects, there was no significant association between continuous exposure to all ACE-Is and risk of incident MCI compared with other antihypertensive drugs [hazard ratio (HR), 0.45, 95% confidence interval (CI), 0.16–1.28]. Captopril exposure alone did not significantly modify the risk of incident MCI (HR, 1.80, 95% CI, 0.39–8.37). However, the enalapril sub-group alone (HR, 0.17, 95% CI, 0.04 –0.84) or combined with the lisinopril sub-group (HR, 0.27, 95% CI, 0.08–0.96), another ACE-I structurally related to enalapril and with similar potency, were associated with a reduced risk of incident MCI. Study duration exposure to ACE-Is as a “class” was not associated with incident MCI in older hypertensive adults. However, within-class differences linked to different chemical structures and/or drug potencies may exist, with a possible effect of the enalapril and lisinopril sub-groups in reducing the risk of incident MCI.

We investigated the relationship of metabolic syndrome (MetS) and its individual components with incidence of mild cognitive impairment (MCI) and its progression to dementia in a large longitudinal Italian population-based sample with a 3.5-year follow-up. A total of 2097 participants from a sample of 5632 65-84-year-old subjects from the Italian Longitudinal Study on Aging were evaluated. MetS was defined according to the Third Adults Treatment Panel of the National Cholesterol Education Program criteria. MCI, dementia, Alzheimer's disease (AD), and vascular dementia (VaD) were classified using current published criteria. Among MCI patients those with MetS (N=49) had a higher risk of progression to dementia (HR, 4.40; 95% CI, 1.30-14.82) compared with those without MetS (N=72). After a multivariate adjustment, the risk in MCI patients with MetS approximately doubled (multivariate adjusted HR, 7.80, 95% CI 1.29-47.20) compared with those MCI without MetS. Finally, among non-cognitively impaired individuals there were no significant differences in risks of developing MCI in those who were affected by MetS (N=608) in comparison with those without MetS (N=837), as well as excluding those individuals with undernutrition or low inflammatory status with or without undernutrition. In our population, among MCI patients the presence of MetS independently predicted an increased risk of progression to dementia over 3.5 years of follow-up.

Introduction In the literature there are few data about the use of pharmacological treatments (acute and prophylaxis) of primary headaches [migraine (M), tension-type headache (TTH)] in children [1]. Materials and methods Retrospective multicentre study conducted in 13 Juvenile Headache Centres; inclusion criteria: 1) diagnosis of primary headache (ICHD-II 2004); 2) stable headache pattern (>6 months). Results Seven hundred and thirty-two cases (349 m, 383 f), mean age: 12 years. Headache types: M 68%, TTH 21%, M+TTH 5%, other 4%. The statistical analysis, conducted on patients with M or TTH (n=659), considered: efficacy and safety of several drugs, any differences based on age, diagnosis and geographical distribution. Symptomatic treatment: 93% of children (M 95%, TTH 88%); type of drug: paracetamol (M 75%, TTH 75%), NSAIDs (M 51%, TTH 27%), triptans (M 6%, TTH 0%); good-excellent efficacy 72%, good-excellent tolerability 92%. Prophylaxis therapy: 52% of cases (M 45%, TTH 44%); type of drug: flunarizine (M 18%, TTH 2%), pizotifen (M 6%, TTH 0%), amitriptyline (M 3%, TTH 5%), anticonvulsants (M 7%, TTH 1%), supplements (M 31%, TTH 34%), melatonin (M 10%, TTH 10%); good-excellent efficacy 76%, good-excellent tolerability 85%. Discussion and conclusions In our study population M prevails (76%). Symptomatic therapy is frequently used (93%), more often in M than TTH, with good efficacy and tolerability for all drugs; it is ineffective only in 10% of cases (range 7-23%). The use of NSAIDs prevail in M than TTH; few M (6%) use triptans. Prophylaxis therapy, prescribed in about half of cases (both in M and TTH), is ineffective in 12% of cases, but is usually well tolerated; supplements (32%) and flunarizine (14%) prevail.

We prospectively examined whether vascularfactors are related to an increased incidence of ChronicIdiopathic Distal Symmetric Neuropathy (CI-DSN) in anon-diabetic elderly population. In 8 Italian municipalities,2,512 men and women without both diabetes and CI-DSNat baseline are examined. Potential effect of vascular fac-tors was estimated by regressing new onset CI-DSN on theoccurrence of several vascular diseases and risk factors.Multivariate relative risks of CI-DSN were estimated byCox proportional hazards models. After 3.8 (±2.4) years offollow-up, we documented 51 incident CI-DSN cases. Atunivariate analysis, age, comorbidity, waist circumference,leg length, peripheral artery disease, and coronary heartdisease proved to increase the risk of developing CI-DSN.By multivariate analyses, only age (RR=1.08; 95 % CI,1.02–1.14), leg length (RR=1.05; 95 % CI, 1.01–1.1) andperipheral artery disease (RR=2.75; 95 % CI, 1.15–6.56)proved significant predictors of CI-DSN. Separate analysesby gender show that age is an independent predictor of CI-DSN both in men and in women, while PAD predicts thedisease only in men, together with body height. Incidenceof CI-DSN is higher in individuals carrying vascular con-ditions. In men, the presence at baseline of peripheralartery disease is associated with a threefold increase in therisk of developing CI-DSN. The incidence of neuropathy innon-diabetic individuals is associated with potentiallymodifiable vascular factors.

BackgroundDepression is recognized as being associated with increased mortality. However, there has been little previous research on the impact of longitudinal changes in late-life depressive symptoms on mortality, and of their remission in particular.MethodAs part of a prospective, population-based study on a random sample of 5632 subjects aged 65–84 years, with a 10-year follow-up of vital status, depressive symptoms were assessed by the 30-item Italian version of the Geriatric Depression Scale (GDS). The number of participants in the GDS measurements was 3214 at baseline and 2070 at the second survey, 3 years later. Longitudinal changes in depressive symptoms (stable, remitted, worsened) were examined in participants in both evaluations (n=1941). Mortality hazard ratios (MHRs) according to severity of symptoms and their changes over time were obtained by means of Cox proportional hazards regression models, adjusting for age and other potentially confounding factors.ResultsSeverity is significantly associated with excess mortality in both genders. Compared to the stability of depressive symptoms, a worsened condition shows a higher 7-year mortality risk [MHR 1.46, 95% confidence interval (CI) 1.15–1.84], whereas remission reduces by about 40% the risk of mortality in both genders (women MHR 0.55, 95% CI 0.32–0.95; men MHR 0.59, 95% CI 0.37–0.93). Neither sociodemographic nor medical confounders significantly modified these associations.ConclusionsConsistent with previous reports, the severity and persistence of depression are associated with higher mortality risks. Our findings extend the magnitude of the association demonstrating that remission of symptoms is related to a significant reduction in mortality, highlighting the need to enhance case-finding and successful treatment of late-life depression.

Introduction The are few data in the literature about the use of pharmacological and non-pharmacological therapies for primary headaches (migraine: M; tension-type headache: TTH) in children [1]. Materials and methods A retrospective study was conducted by twelve Juvenile Headache Centres; inclusion criteria: (1) diagnosis of primary headache (ICHD-II, 2004); (2) stable headache pattern ([6 months). Results Three hundred and twenty cases (163 M, 157 F) with mean age at interview of 11.1 ± 3.2 years (1–19 years). Headache types: M 71% (MO 62%, MA 6%, chronic M 3%), TTH 20% (ETTH 17%, CTTH 3%), and M + TTH 7%, other 2%. A) Symptomatic treatment used in 92% of cases (1 drug 57%, 2 drugs 26%, 3 drugs 9%); M 95% versus TTH 82% (p\0.0002); type of drug: paracetamol (P) (M 84%, TTH 73%), NSAIDs (M 46%, TTH 24%), triptans (T) (M 5%, TTH 0%); good–excellent efficacy 53%, good–excellent tolerability 86%. Prescriber: paediatrician (47%), child neuropsychiatry (41%), self-prescription (10%). (B) Prophylaxis therapy used in 46% of cases (1 drug 31%, 2 drugs 11%, 3 drugs 4%); M 53% versus CT 29% (p\0.01); type of drug: flunarizine (M 22% vs. TTH 2%, p\0.0002), pizotifen (M 7%, TTH 0%), propranolol (M 3%, TTH 0%), amitriptyline (M 1%, TTH 2%), anticonvulsants (M 7%, TTH 0%), supplements (M 25%, TTH 19%), melatonin (M 4%, TTH 6%); good–excellent efficacy 65%, good– excellent tolerability 80%. Prescriber: paediatrician (14%), child neuropsychiatrist (84%), no self-prescription. (C) Non-pharmacological treatments (N = 27, 8%): relaxation/biofeedback (30%), cognitive-behavioural therapy (22%), homeopathy (15%), treatment of malocclusion (15%), acupuncture (7%), psychotherapy (7%) and biofeedback (4%). (D) Rating more effective therapy: pharmacological symptomatic (57%) than prophylaxis combined with symptomatic (25%) or alone (16%); better tolerated therapy: pharmacological symptomatic (57%), than prophylaxis combined with symptomatic (22%) or alone (18%). Main expectations of the patient: effect on pain (62%), speed of action (30%) and lack of side effects (21%). Discussion and conclusions The study population consists predominantly of migraineurs (71%). The therapy most widely used was symptomatic (92%), especially P or NSAIDs, with limited use of T (E 5%) with good efficacy and tolerability. The prophylactic drugs most used were supplements (25%) and flunarizine (22%), while AEDs were rarely used (7%). The prophylaxis was ineffective in a third of migraineurs (28–34%), although often well tolerated (43–60%). The non-pharmacological therapy was not widely used (7%) and rarely preferred by patients (2–3%).

Objective The authors investigated the relationship of metabolic syndrome (MetS) and its individual components with incident dementia in a prospective population-based study with a 3.5-year follow-up. Methods A total of 2097 participants from a sample of 5632 subjects (65e84 years old) from the Italian Longitudinal Study on Ageing were evaluated. MetS was defined according to the Third Adults Treatment Panel of the National Cholesterol Education Program criteria. Dementia, Alzheimer disease (AD) and vascular dementia (VaD) were classified using current published criteria. Results MetS subjects (N¼918) compared with those without MetS (N¼1179) had an increased risk for VaD (1.63% vs 0.85%, adjusted hazard ratio (HR) 3.71, 95% CI 1.40 to 9.83). After excluding 338 subjects with baseline undernutrition, MetS subjects compared with those without MetS had an elevated risk of VaD (adjusted HR, 3.82; 95% CI 1.32 to 11.06). Moreover, those with MetS and high inflammation had a still further higher risk of VaD (multivariate adjusted HR, 9.55; 95% CI 1.17 to 78.17) compared with those without MetS and high inflammation. On the other hand, those with MetS and low inflammation compared with those without MetS and low inflammation did not exhibit a significant increased risk of VaD (adjusted HR, 3.31, 95% CI 0.91 to 12.14). Finally, a synergistic MetS effect versus its individual component effects was verified on the risk of VaD. Conclusion In our population, MetS subjects had an elevated risk of VaD that increased after excluding patients with baseline undernutrition and selecting MetS subjects with high inflammation.

Background and aims: A protective effect of moderate alcohol consumption on the cardiovascular system has consistently been reported, but limited evidence has been produced on the association of alcohol with metabolic factors in the elderly. The aim of this study was to investigate the association between different levels of current alcohol consumption and cardiovascular risk factors in a representative sample of elderly Italian men, mainly wine drinkers. Methods and results: This is a cross-sectional multi-centre study on a population-based sample of Italian men aged 65e84 years, drawn from the Italian Longitudinal Study on Aging (ILSA) cohort. The analyses included 1896 men. Almost all the drinkers (98%) drank wine as a lifelong habit. Adjusted ORs for risk levels for cardiovascular factors (BMI, waist circumference, fibrinogen, a2 protein, white blood cells, HDL cholesterol, Apo A-I, total cholesterol, Apo B-I, triglycerides, LDL, glycated hemoglobin, insulin, fasting plasma glucose, HOMA IR, systolic and diastolic blood pressure) were estimated, comparing drinkers with teetotalers using multivariate logistic regression models. We found alcohol consumption in older age associated with healthier hematological values of fibrinogen, HDL cholesterol, Apo A-I lipoprotein and insulin, but it was also associated with a worse hematological picture of total, LDL cholesterol levels, and systolic pressure. Conclusion: Our results indicated in elderly moderate wine drinkers a noticeably safe metabolic, inflammatory and glycemic profile that might balance higher blood pressure, leading to a net benefit. These findings however need to be placed in relation to the known adverse social and health effects of heavy drinking.

Aims: To assess the role of type 2 diabetes as a risk factor for cognitive decline among elderly people. Methods: Analyses were carried out on data from the Italian Longitudinal Study on Aging, a study on 5,632 subjects aged 65–84 years, with baseline in 1992 and follow-ups in 1996 and 2000. Results: At baseline, diabetic women had significantly worse scores on all cognitive tests compared to nondiabetic women, but did not show worsening over time, whereas men with diabetes did not show worse scores on cognitive tests at baseline compared to nondiabetic males; however, diabetes in men was associated with a risk of cognitive decline over time, particularly in attention. Higher levels of HbA 1c were associated with poorer performance on memory tests at follow-up in both sexes. Conclusion: The impact of diabetes on cognitive status might differ in older men and women, probably because of a survival effect, with a higher mortality at a younger age among diabetic men. The metabolic and cardiovascular abnormalities associated with diabetes might be responsible for the cognitive decline, at different rates and ages, in men and women. The routine assessment of diabetes complications in the elderly should include cognitive evaluation in both sexes.

Objectives: Depressive symptoms (DS) are very frequent in elderly individuals and are associated with negative outcomes. This study was undertaken to evaluate whether DS predict physical disability in this population. Methods: A prospective, community-based cohort study, this work included 5,632 individuals aged 65–84 years, who were recruited from the demographic registries of eight Italian municipalities in 1992. The complete data of 3,256 subjects were collected and analyzed. DS were assessed using the Geriatric Depression Scale with a score 10/30 indicating DS. All traditional risk factors for disability established by questionnaires and physical examinations were assessed at baseline. The outcomes were self-reported disability on the activities of daily living (ADL) test and the performance-based physical function assessment (Physical Performance Tests, PPT). The contribution of the predictive variables to the outcomes evaluated after a mean follow-up of 3.5 0.4 years was assessed using hierarchical logistic nested models. Results: Baseline DS was associated with higher rates of ADL disability (odds ratio [OR] 1.73, 95% confidence interval [CI] 1.12–2.66) and PPT disability (OR 1.83, 95% CI 1.17–2.85) in men and with ADL disability (OR 1.81, 95% CI 1.28 –2.55) in women. The independent predictors of PPT disability in women were arthritis (OR 2.13, 95% CI 1.28 –3.53) and age (OR 1.09; 95% CI 1.03–1.15). Conclusions: This study provides evidence that older persons who report DS are at higher risk of subsequent physical decline. In women, arthritis is a more powerful predictor of preclinical disability, as measured by PPT.

Aims: We evaluated the impact of depressive symptoms on the rate of incident mild cognitive impairment (MCI) after a 3.5-year follow-up, and we assessed the interaction between depressive symptoms and vascular risk factors for incident MCI. Methods: A total of 2,963 individuals from a sample of 5,632 65- to 84-year-old subjects were cognitively and functionally evaluated at the 1st and 2nd surveys of the Italian Longitudinal Study on Aging, a prospective cohort study with a 3.5-year follow-up. MCI and dementia were classified using current clinical criteria. Depressive symptoms were measured with the Geriatric Depression Scale. Results: Among the 2,963 participants, 139 prevalent MCI cases were diagnosed at the 1st survey. During the 3.5-year follow-up, 105 new events of MCI were diagnosed. We did not observe any significant association between depressive symptoms and incident MCI (RR = 1.25, 95% CI = 0.85–1.84, 2 = 1.30, p ! 0.25). No sociodemographic variables or vascular risk factors modified the relationship between depressive symptoms and incident MCI. Conclusion: In our population, depressive symptoms were not associated with the rate of incident MCI. Our findings did not support a role of sociodemographic variables or vascular risk factors in the link between depressive symptoms and incident MCI.