The relationship between dietary vitamin k and depressive symptoms in late adulthood: A cross-sectional analysis from a large cohort study

2019

Few studies assessed the associations between dietary vitamin K and depressive symptoms. We aimed to investigate the association between dietary vitamin K and depressive symptoms in a large cohort of North American People. In this cross-sectional analysis, 4,375 participants that were aged 45&ndash

Oral and Poster Papers Submitted for Presentation at the 5th Congress of the EUGMS “Geriatric Medicine in a Time of Generational Shift September 3–6,…

2008

The Effect of Adherence to the Mediterranean Diet on Late-Life Cognitive Disorders: A Systematic Review

2020

Objectives: Although some results are conflicting, numerous investigations have demonstrated that the Mediterranean Diet (MedDiet) has positive effects on brain health. This review intends to provide an update on the scientific evidence regarding the effects of adherence to the MedDiet on late-life cognitive disorders. Design: A systematic review was performed. The PubMed and Scopus databases were searched for longitudinal studies and randomized controlled trials (RCTs) published between the databases’ inceptions and May 4, 2020. PRISMA guidelines were followed; the quality of the studies was assessed using version 2 of the Cochrane risk-of-bias tool for the RCTs and the Newcastle-Ottawa Sc…

Serum Thyroid-Stimulating Hormone Levels and Frailty in the Elderly: The Progetto Veneto Anziani Study

2016

High or low thyroid-stimulating hormone (TSH) levels seem to be associated with several negative outcomes in the elderly, but the literature about TSH and frailty is still limited. In this article, we investigated whether TSH is associated with prevalent and incident frailty in a cohort of older community-dwelling subjects. Among 3099 initially screened in the Progetto Veneto Anziani Study, 2571 men and women aged ≥65 years (for cross-sectional analyses) and 1732 (longitudinal, mean follow-up period of 4.4 years) were divided into sex-specific quintiles according to baseline serum TSH concentrations within normal range (0.3 and 4.2 mUI/L). Frailty was defined as the presence of three among …

Heterogeneous contributions of change in population distribution of body mass index to change in obesity and underweight

2021

From 1985 to 2016, the prevalence of underweight decreased, and that of obesity and severe obesity increased, in most regions, with significant variation in the magnitude of these changes across regions. We investigated how much change in mean body mass index (BMI) explains changes in the prevalence of underweight, obesity, and severe obesity in different regions using data from 2896 population-based studies with 187 million participants. Changes in the prevalence of underweight and total obesity, and to a lesser extent severe obesity, are largely driven by shifts in the distribution of BMI, with smaller contributions from changes in the shape of the distribution. In East and Southeast Asia…

Fried potato consumption is associated with elevated mortality: an 8-y longitudinal cohort study

2017

Background: Few studies have assessed the association between potato consumption and mortality. Objective: We investigated whether potato consumption (including fried and unfried potatoes) is associated with increased premature mortality risk in a North American cohort. Design: A longitudinal analysis included 4440 participants aged 45-79 y at baseline with an 8-y follow-up from the Osteoarthritis Initiative cohort study. Potato consumption (including fried and unfried potatoes) was analyzed by using a Block Brief 2000 food-frequency questionnaire and categorized as ≤1 time/mo, 2-3 times/mo, 1 time/wk, 2 times/wk, or ≥3 times/wk. Mortality was ascertained through validated cases of death. T…

Multidimensional frailty and quality of life: data from the English Longitudinal Study of Ageing

2022

Abstract Purpose Frailty has been found to be associated with poor quality of life (QoL) in older people, but data available are limited to cross-sectional studies. We therefore aimed to assess the association between multidimensional frailty, determined by Multidimensional Prognostic Index (MPI), with mortality and good QoL expectancy (GQoLE) in a large representative sample of older adults, over 10 years of follow-up. Methods In the English Longitudinal Study of Ageing, using the data from 2004–2005 and 2014–2015, MPI was calculated using a weighted score of domains of comprehensive geriatric assessment, i.e., number of difficulties in activities of daily living (ADL) and instrumental ADL…

Serum uric acid and incident osteoporotic fractures in old people: The PRO.V.A study

2015

Purpose: Although high serum uric acid (SUA) levels are associated with negative outcomes in older people, recent studies reported that hyperuricemia could help protect against the onset of bone fractures. We consequently examined whether baseline SUA levels were associated with risk of incident osteoporotic fractures in a representative group of elderly people with no fractures or other bone-modifying conditions or drugs at the baseline. Methods: Among 3099 people aged ≥ 65. years initially involved in the PRO.V.A. study, 1586 participants with no prior diagnosis of osteoporotic fractures, and no conditions or medication affecting bone metabolism at the baseline were followed up for 4.4. ±…

Polypharmacy in elderly patients with type 2 diabetes receiving oral antidiabetic treatment

2016

Aim: Polypharmacy in older diabetics can have detrimental effects linked to poor adherence and the risk of drug interaction or more serious/frequent side effects. The aim of this study was to identify the characteristics associated with polypharmacy in a cohort of elderly diabetic patients being treated with oral hypoglycemic agents. Methods: The study population consisted of 1342 diabetic patients consecutively enrolled in 57 diabetes centers in Italy participating in the METABOLIC Study. Patients meeting the following inclusion criteria were enrolled: diagnosis of type 2 diabetes mellitus, age ≥65 years, and receiving oral antidiabetic treatment. Data concerning diabetes duration and comp…

Dietary magnesium intake and fracture risk: data from a large prospective study

2017

AbstractResearch considering the relationship between dietary Mg and osteoporosis as well as fractures are sparse and conflicting. We therefore aimed to investigate Mg intake and the onset of fractures in a large cohort of American men and women involved in the Osteoarthritis Initiative over a follow-up period of 8 years. Dietary Mg intake (including that derived from supplementation) was evaluated through a FFQ at baseline and categorised using sex-specific quintiles (Q); osteoporotic fractures were evaluated through self-reported history. Overall, 3765 participants (1577 men; 2071 women) with a mean age of 60·6 (sd9·1) years were included. During follow-up, 560 individuals (198 men and 36…

Author response: Heterogeneous contributions of change in population distribution of body mass index to change in obesity and underweight

2020

Adherence to a Mediterranean diet is associated with lower incidence of frailty: A longitudinal cohort study

2018

Background & aims There is a paucity of data investigating the relationship between the Mediterranean diet and frailty, with no data among North American people. We aimed to investigate if adherence to a Mediterranean diet is associated with a lower incidence of frailty in a large cohort of North American people. Methods This study included subjects at higher risk or having knee osteoarthritis. Adherence to the Mediterranean diet was evaluated using a validated Mediterranean diet score (aMED) as proposed by Panagiotakos and classified into five categories. Frailty was defined using the Study of Osteoporotic Fracture (SOF) index as the presence of ≥2 out of: (i) weight loss ≥5% between b…

Serum dehydroepiandrosterone sulfate and osteoarthritis in older people: the Pro.V.A. study.

2016

Although osteoarthritis (OA) and low levels of dehydroepiandrosterone sulfate (DHEAS) are common in the elderly, no studies on human beings are available concerning the possible relationship between them. We aimed to examine the relationship between DHEAS levels and any presence of OA in a cohort of community-dwelling older subjects. This study was part of the Progetto Veneto Anziani (Pro.V.A.), an Italian population-based cohort study on people over 65 years old. In this cross-sectional work, we considered 2050 individuals with a mean age of 74.2 ± 7.1 years (818 M and 1232 F), and with a complete set of information on OA and DHEAS levels. OA was defined using a standardized algorithm inve…

Adherence to a mediterranean diet is associated with lower prevalence of osteoarthritis: Data from the osteoarthritis initiative

2017

Background & aims: The Mediterranean diet appears to be beneficial for several medical conditions, but data regarding osteoarthritis (OA) are not available. The aim of this study was to investigate if adherence to the Mediterranean diet is associated with a lower prevalence of OA of the knee in a large cohort from North America. Methods: 4358 community-dwelling participants (2527 females; mean age: 61.2 years) from the Osteoarthritis Initiative were included. Adherence to the Mediterranean diet was evaluated through a validated Mediterranean diet score (aMED) categorized into quartiles (Q). Knee OA was diagnosed both clinically and radiologically. The strength of the association between…

Results of an Observational Cohort Study of Hyperuricemia as a Predictor of Poor Physical Performance in the Elderly

2017

Objective: Hyperuricemia is frequent in older people and associated with several medical conditions. The relationship between hyperuricemia and physical performance is limited. We aimed to investigate the association between hyperuricemia and physical performance over a 4.4-year followup in the elderly. Methods: A total of 1,904 community-dwelling older participants were followed for a mean of 4.4 years. Hyperuricemia at baseline was defined using serum uric acid concentrations ≥6 and ≥7 mg/dl for women and men, respectively. Objective physical performance tests measured included the Short Physical Performance Battery (SPPB), 4-meter gait speed, chair-stands time, leg extension and flexion,…

Vertebral fractures, function and cognitive status in osteoporotic hip fractured women: The FOCUS study

2017

Introduction Osteoporosis is characterized by low bone mass and microarchitectural modifications of bone tissue, with a consequent increase in fragility fractures. Vertebral fractures (VF) are the most prevalent osteoporotic fractures and osteoporotic hip fractures are the most serious complication of osteoporosis. The objectives of the present study were to determine the prevalence of VF in osteoporotic hip fractured women and to evaluate their association with pre-existing factors such as activities of daily living, quality of walking, numbers of falls, cognitive aspects and comorbidities. Material and methods Twenty-five departments of Orthopaedics, Rehabilitation and Geriatrics particip…

The relationship between different settings of medical service and incident frailty

2018

Background: Some studies have reported a potential association between usual source of health care and disability, but no one has explored the association with frailty, a state of early and potential reversible disability. We therefore aimed to explore the association between older persons' self-reported usual source of health care at baseline and the onset of frailty. Methods: Information regarding usual source of health care was captured through self-report and categorized as 1) private doctor's office, 2) public clinic, 3) Health Maintenance Organization (HMO), or 4) hospital clinic/emergency department (ED). Frailty was defined using the Study of Osteoporotic Fracture (SOF) index as the…

Influenza vaccination reduces dementia risk: A systematic review and meta-analysis

2021

Animal models have indicated that influenza vaccination may prevent or delay the onset of dementia. However, the epidemiological evidence in human beings is still limited. Given this background, this systematic review and meta-analysis aimed to summarize the current state of the art of observational studies investigating the association between influenza vaccination and the risk of dementia. We searched Scopus and Pubmed/Medline until 24 September 2021 for studies investigating the risk of dementia by influenza vaccination status. After adjustment for potentially important confounding variables, data were reported as risk ratios (RRs) with 95% confidence intervals (CIs). Among 273 articles …

Low vitamin K1 intake in haemodialysis patients

2017

Background & aims Vitamin K acts as a coenzyme in the γ-carboxylation of vitamin K-dependent proteins, including coagulation factors, osteocalcin, matrix Gla protein (MGP), and the growth arrest-specific 6 (GAS6) protein. Osteocalcin is a key factor for bone matrix formation. MGP is a local inhibitor of soft tissue calcification. GAS6 activity prevents the apoptosis of vascular smooth muscle cells. Few data on vitamin K intake in chronic kidney disease patients and no data in patients on a Mediterranean diet are available. In the present study, we evaluate the dietary intake of vitamin K1 in a cohort of patients undergoing haemodialysis. Methods In this multi-centre controlled observati…

Repositioning of the global epicentre of non-optimal cholesterol

2020

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Consensus paper on the “executive summary of the international conference on Mediterranean diet and health: a lifelong approach” an Italian initiativ…

2018

The Mediterranean Diet Foundation, in collaboration with the International Menarini Foundation, organized the “International Conference on Mediterranean Diet and Health: A Lifelong Approach.” The Conference was held in Ostuni (Puglia, Italy) from March 30 to April 1, 2017. The event received the endorsement of the American Federation for Aging Research, the Research Consortium “Luigi Amaducci,” the European Nutrition for Health Alliance, the European Union Geriatric Medicine Society, the Clinical Section of the International Association of Gerontology and Geriatrics—European Region, the National Research Council Research Project on Aging, the Italian Society of Gerontology and Geriatrics, a…

Association between lower limb osteoarthritis and incidence of depressive symptoms: data from the osteoarthritis initiative

2016

Background: osteoarthritis (OA) is associated with a number of medical morbidities. Although the prevalence of depression and depressive symptoms is presumed to be high in people with OA, no prospective comparative study has analyzed its incidence. Objective: to determine whether OA was associated with an increased odds of developing depressive symptoms. Design: longitudinal cohort study (follow-up: 4.2 years). Setting: data were gathered from the North American Osteoarthritis Initiative (OAI) dataset. Subjects: people at higher risk developing OA. Methods: OA diagnosis was defined as the presence of OA at hand, knee, hip, back/neck or other sites at baseline. Depressive symptoms were defin…

Serum 25-Hydroxyvitamin D and Osteoarthritis in Older People: The Progetto Veneto Anziani Study.

2015

Recent work has shown that low 25-hydroxyvitamin D (25OHD) levels are associated with the presence of osteoarthritis (OA), but these studies focused on radiographical changes of OA, investigated only one joint, and did not consider the association with OA-related pain. In this study, we aimed to examine the relationship between 25OHD levels and any presence of OA and pain in a cohort of older people. This study was part of the Progetto Veneto Anziani (Pro.V.A), a population-based cohort study in older people. In this cross-sectional work, we considered 2756 subjects (1102 males and 1654 females) with a mean age of 74.2 ± 7.1 years. OA and OA-related pain were defined using a standardized al…

FRI0299 Prevalence of Vertebral Fractures in Osteoporotic HIP Fractured Patients: The Focus Study

2015

Background Osteoporosis is a multifactorial systemic skeletal disease, characterized by low bone mass and microarchitectural modifications of bone tissue, with a consequent increase in fragility fractures [1]. Vertebral fractures are the most prevalent osteoporotic fractures and osteoporotic hip fractures are the most serious complication of osteoporosis resulting in increased mortality and high socio-economic cost [2,3]. The coexistence of these two pathological conditions in elderly patients has been previously described, leading to even worse functional outcomes than each one alone [4]. Objectives To determine the prevalence of vertebral fractures in osteoporotic hip fractured women and …

Polypharmacy Is Associated With Higher Frailty Risk in Older People: An 8-Year Longitudinal Cohort Study

2017

Objective To investigate whether polypharmacy is associated with a higher incidence of frailty in a large cohort of North Americans during 8 years of follow-up. Design Longitudinal study, follow-up of 8 years. Participants A total of 4402 individuals at high risk or having knee osteoarthritis free from frailty at baseline. Measurements Details regarding medication prescription were captured and categorized as 0–3, 4–6, and ≥7. Frailty was defined using the Study of Osteoporotic Fracture index as the presence of ≥2 out of (1) weight loss ≥5% between baseline and the subsequent follow-up visit; (2) inability to do 5 chair stands; and (3) low energy level according to the Study of Osteoporotic…

Low-dose vitamin D supplementation and incident frailty in older people: An eight year longitudinal study.

2018

Hypovitaminosis D is associated with frailty, but if vitamin D supplementation may prevent the onset of frailty is poorly known. Therefore, we aimed to investigate whether vitamin D supplementation is associated with a lower risk of frailty. In this longitudinal study, 4,421 individuals at high risk or having knee osteoarthritis free from frailty at baseline (mean age: 61.3, females = 58.0%) were followed for 8 years. Details regarding vitamin D supplementation were captured by asking whether the participant took vitamin D during the previous year, at least once per month. Frailty was defined using the Study of Osteoporotic Fracture (SOF) index as the presence of at least two of the followi…

Knee osteoarthritis and risk of hypertension: A longitudinal cohort study

2018

Whilst previous research has indicated an association between osteoarthritis and cardiovascular disease, it remains unclear whether people with osteoarthritis are at greater risk of developing hypertension. The aim of this study was to answer this uncertainity. We used the data of the Osteoarhritis Iniative, an ongoing public and private longitudinal study including people at higher risk of osteoarthritis or having knee osteoarthritis. Knee osteoarthritis was defined through radiological and clinical assessment. Incident hypertension was defined as a systolic blood pressure >140 mmHg and/or a diastolic value >90 mmHg. Multivariate Cox’s regression analyses were constructed where the p…

Cigarette Smoking is Associated with Decreased Bone Gla-protein (BGP) Levels in Hemodialysis Patients

2018

Background: Bone Gamma-carboxyglutamic acid (Gla)-protein (BGP or osteocalcin) is a vitamin K-dependent protein involved in the regulation of bone mineralization. Smoking is a risk factor for osteoporosis. Methods: We carried out a secondary analysis of the Vitamin K Italian (VIKI) study to investigate the association between cigarette smoking and BGP levels in patients with end stage renal disease. Data were collected in 370 haemodialysis patients, 37% (136) smokers (or ex-smokers) and 63% (234) nonsmokers. Vascular calcifications and vertebral fractures (quantitative morphometry) were identified on spine radiographs. Results: Smokers had significantly lower BGP levels (152 vs. 204 μg/L, p…

Pain increases the risk of developing frailty in older adults with osteoarthritis

2016

OBJECTIVE.: While osteoarthritis (OA)-related pain increases the risk of physical inactivity, disability, and falls, less is known about whether pain increases the risk of frailty. We investigated if people with OA reporting pain are more likely to develop frailty than people with OA without pain. DESIGN.: Population-based prospective cohort study with a follow-up of 4.4 years. SETTING.: Community. SUBJECTS.: The subjects were 1,775 older men and women with osteoarthritis, enrolled in the Progetto Veneto Anziani. METHODS.: Pain was ascertained according to medical records, symptoms/signs, and use of analgesics. Participants were considered frail if they met three out of five criteria of Fri…

Adherence to the Mediterranean diet is associated with better quality of life: data from the Osteoarthritis Initiative

2016

BACKGROUND The Mediterranean diet has positively influenced various medical conditions, but only a paucity of studies has considered the relation between the Mediterranean diet and quality of life (QOL) among people living in North America. OBJECTIVE We investigated whether a higher adherence to the Mediterranean diet (aMED) was associated with better QOL and decreased pain, stiffness, disability, and depression in a large cohort of North Americans from the Osteoarthritis Initiative. DESIGN aMED was evaluated through a validated Mediterranean diet score categorized into quintiles. Outcomes of interest were QOL [assessed with the 12-Item Short-Form Health Outcome Survey (SF-12)]; disability,…

Reply to Letter to the Editor “Polypharmacy in elderly people with diabetes admitted to hospital”

2015

Contributions of mean and shape of blood pressure distribution to worldwide trends and variations in raised blood pressure: A pooled analysis of 1018…

2018

Background: Change in the prevalence of raised blood pressure could be due to both shifts in the entire distribution of blood pressure (representing the combined effects of public health interventions and secular trends) and changes in its high-blood-pressure tail (representing successful clinical interventions to control blood pressure in the hypertensive population). Our aim was to quantify the contributions of these two phenomena to the worldwide trends in the prevalence of raised blood pressure. Methods: We pooled 1018 population-based studies with blood pressure measurements on 88.6 million participants from 1985 to 2016. We first calculated mean systolic blood pressure (SBP), mean dia…

Rising rural body-mass index is the main driver of the global obesity epidemic in adults

2019

Body-mass index (BMI) has increased steadily in most countries in parallel with a rise in the proportion of the population who live in cities(.)(1,2) This has led to a widely reported view that urbanization is one of the most important drivers of the global rise in obesity(3-6). Here we use 2,009 population-based studies, with measurements of height and weight in more than 112 million adults, to report national, regional and global trends in mean BMI segregated by place of residence (a rural or urban area) from 1985 to 2017. We show that, contrary to the dominant paradigm, more than 55% of the global rise in mean BMI from 1985 to 2017-and more than 80% in some low- and middle-income regions…

Frailty and incident depression in community-dwelling older people: results from the ELSA study

2016

Objective: Frailty and pre-frailty are two common conditions in the older people, but whether these conditions could predict depression is still limited to a few longitudinal studies. In this paper, we aimed to investigate whether frailty and pre-frailty are associated with an increased risk of depression in a prospective cohort of community-dwelling older people. Methods: Four thousand seventy-seven community-dwelling men and women over 60 years without depression at baseline were included from the English Longitudinal Study of Ageing. Frailty status was defined according to modified Fried's criteria (weakness, weight loss, slow gait speed, low physical activity and exhaustion) and categor…

The instruments used by the Italian centres for cognitive disorders and dementia to diagnose mild cognitive impairment (MCI).

2018

Aims: The purpose of this study was to examine the tools used in Italy to diagnose mild cognitive impairment (MCI). Methods: In collaboration with the Luigi Amaducci Research Consortium, the Italian Network of Alzheimer Evaluation Units prepared a questionnaire to describe how MCI is diagnosed in the Italian Centres for cognitive disorders and dementia (CCDD). Results: Most of the ninety-two CCDDs participating in the survey were located in hospitals (54.7%); large percentages were coordinated by neurologists (50.8%) and geriatricians (44.6%). Almost all (98.5%) used the Mini Mental State Examination to diagnose MCI; the Clock Drawing Test was also frequently used (83.9%). Other neuropsycho…

Height and body-mass index trajectories of school-aged children and adolescents from 1985 to 2019 in 200 countries and territories: a pooled analysis…

2020

BACKGROUND: Comparable global data on health and nutrition of school-aged children and adolescents are scarce. We aimed to estimate age trajectories and time trends in mean height and mean body-mass index (BMI), which measures weight gain beyond what is expected from height gain, for school-aged children and adolescents.

Worldwide trends in body-mass index, underweight, overweight, and obesity from 1975 to 2016: a pooled analysis of 2416 population-based measurement s…

2017

© 2017 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY 4.0 licenseBackground Underweight, overweight, and obesity in childhood and adolescence are associated with adverse health consequences throughout the life-course. Our aim was to estimate worldwide trends in mean body-mass index (BMI) and a comprehensive set of BMI categories that cover underweight to obesity in children and adolescents, and to compare trends with those of adults. Methods We pooled 2416 population-based studies with measurements of height and weight on 128·9 million participants aged 5 years and older, including 31·5 million aged 5–19 years. We used a Bayesian hierarchical model …

Risk of progression to diabetes and mortality in older people with prediabetes: The English longitudinal study on ageing

2022

Abstract Aims Prediabetes is used to identify people at increased risk for diabetes. However, the importance of prediabetes in older populations is still poorly explored. Therefore, we aimed to investigate the prevalence of prediabetes, based on either glycated haemoglobin (HbA1c) levels or fasting glucose (FG) levels, or both and the progression of prediabetes to diabetes or to mortality in older participants of the English Longitudinal Study on Ageing. Materials and methods Prediabetes was categorized based on HbA1c levels (5.7%–6.4%) and/or FG levels (5.6–7.0 mmol/L). Information regarding mortality and incident diabetes were recorded during follow-up period of 10 years. Results In 2027 …

National trends in total cholesterol obscure heterogeneous changes in HDL and non-HDL cholesterol and total-to-HDL cholesterol ratio : a pooled analy…

2020

Artículo con numerosos autores. Sólo quedan reflejados el primero, los pertenecientes a la UAM y el colectivo

A century of trends in adult human height

2016

Article

Trends in adult body-mass index in 200 countries from 1975 to 2014: a pooled analysis of 1698 population-based measurement studies with 19.2 million …

2016

Copyright © NCD Risk Factor Collaboration. Open Access article distributed under the terms of CC BY.

Effects of diabetes definition on global surveillance of diabetes prevalence and diagnosis: a pooled analysis of 96 population-based studies with 331…

2015

Diabetes has been defined on the basis of different biomarkers, including fasting plasma glucose (FPG), 2-h plasma glucose in an oral glucose tolerance test (2hOGTT), and HbA1c. We assessed the effect of different diagnostic definitions on both the population prevalence of diabetes and the classification of previously undiagnosed individuals as having diabetes versus not having diabetes in a pooled analysis of data from population-based health examination surveys in different regions.