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Featured researches published by Hélène Villars.


Journal of the American Medical Directors Association | 2012

Improving Care of Older Adults With Dementia: Description of 6299 Hospitalizations over 11 Years in a Special Acute Care Unit

Maria Soto; Sandrine Andrieu; Hélène Villars; Marion Secher; Virginie Gardette; Nicola Coley; Fati Nourhashemi; Bruno Vellas

OBJECTIVE To describe hospitalizations in a Special Acute Care inpatient Unit for older adults with Alzheimers disease (AD) and other related disorders. DESIGN An 11-year observational study of consecutive hospitalizations from 1996 to 2006. SETTING The Alzheimer Special Acute Care inpatient Unit in the Geriatrics Department of the Toulouse University Hospital, France. PARTICIPANTS A total of 4708 patients with dementia accounting for 6299 consecutive hospitalizations. MEASUREMENTS Data regarding admission causes, cognition, physical disability, nutritional assessment, behavioral and psychological symptoms of dementia, and sociodemographics were recorded. RESULTS Data from 6299 hospitalizations are presented: 4708 (74.7%) hospitalizations accounted for first-time admissions and 1591 (25.3%) were rehospitalizations. Among the first-time admissions, complications of dementia and cognitive diagnosis experienced a significant switch in frequency. Whereas until 2001, the main cause of admission was for a diagnosis (51%), complications became the primary cause from 2003 onward with a significant increasing trend (56%) (P < .001). The most frequent cause of complications was behavioral and psychological symptoms of dementia, with a significant trend for an increased frequency (P < .001). Agitation-aggressiveness represented 60% of behavioral and psychological symptoms of dementia. Between 1996 and 2006, the age of patients at first-time admission gradually increased over time, as did the severity of cognitive impairment and the prevalence of unsatisfactory nutritional status (P for trend < .001 for each variable). CONCLUSIONS The evolving patient characteristics and the causes of first-time admissions changed over the course of 11 years. Behavioral and psychological symptoms of dementia, especially agitation-aggressiveness, have progressively become the key drivers of Special Acute Care inpatient Unit hospitalizations. These findings suggest that the role, mission, and functioning of the Special Acute Care inpatient Unit within the Alzheimer care system has been modified over time.


Dementia and Geriatric Cognitive Disorders | 2009

Spared and impaired abilities in community-dwelling patients entering the severe stage of Alzheimer's disease.

Anne-Sophie Gillioz; Hélène Villars; Thierry Voisin; Frédéric Cortes; Sophie Gillette-Guyonnet; Sandrine Andrieu; Virginie Gardette; Fati Nourhashemi; Pierre-Jean Ousset; Pierre Jouanny; Bruno Vellas

Background: Comprehensive geriatric assessments of patients entering the severe stage of Alzheimer’s disease (AD) are scarce. Methods: Cross-sectional study of 126 patients entering the severe stage of AD in the longitudinal study of REAL.FR cohort. Patients who had a first MMSE score <10 during follow-up underwent cognitive, behavioral, nutritional and functional assessment. Support requirements were also evaluated. Results: The best-preserved cognitive abilities were social interaction and response to own name, while praxis, orientation, memory and language showed the largest declines. Regarding independence in daily living, locomotion was best preserved (71% of patients independent) while personal hygiene deteriorated most (15.5%). Behavioral disorders were frequent, and consisted principally of apathy, aberrant motor behavior, and agitation. The Mini Nutritional Assessment showed that 68.5% of patients were malnourished or at risk of malnutrition. Caregiver burden remained mild to moderate in 69.8% of cases. In addition, 80% of patients still lived at home and 71.6% used at least 2 support services, consisting mainly of physician visits and home help. Conclusion: Assessment of remaining cognitive, functional abilities and behavioral disorders at entry to severe AD should help to improve targeted management aimed at preserving these abilities and treating complications, thereby optimizing these patients’ quality of life.


Reviews in Clinical Gerontology | 2007

The Mini Nutritional Assessment (MNA) after 20 years of research and clinical practice

Marion Secher; Maria Soto; Hélène Villars; Gabor Abellan van Kan; Bruno Vellas

Nutritional assessment in older people to detect malnutrition or risk of malnutrition is essential to avoid adverse nutrition-related outcomes. Poor nutritional status appears to be a major contributing factor for poor prognosis in malnourished individuals. Nowadays, nutritional assessment is considered to be one of the domains which should be evaluated in comprehensive geriatric assessment (CGA). CGA is a comprehensive assessment tool with the capacity of detecting impairments in older people and, at the same time, suggest interventions. Although many assessment tools are proposed, those used in CGA are not widely agreed. After 20 years of clinical practice and research, the Mini Nutritional Assessment (MNA) seems to be the tool most widely accepted by health carers and patients for the assessment of nutritional impairment in CGA.


International Journal of Geriatric Psychiatry | 2013

A follow-up intervention in severely demented patients after discharge from a special Alzheimer acute care unit: impact on early emergency room re-hospitalization rate

Hélène Villars; Charlotte Dupuy; Pauline Soler; Virginie Gardette; Maria Soto; Sophie Gillette; Fati Nourhashemi; BrunoVellas

Emergency room (ER) re‐hospitalizations are prevalent in severe Alzheimers disease affected older patients.


Psychologie & Neuropsychiatrie Du Vieillissement | 2010

Quels freins à la recherche clinique sur la démence sévère

Anne-Sophie Gillioz; Hélène Villars; Pierre-Yves Malo; Gaëlle Silvestre; Pierre Jouanny

Publications devoted to severe dementia remain limited, whereas several authors underline the need to carry on clinical research in the field. The aim of this paper is to analyze the various technical, psychological and sociological factors that slow down the development of clinical research in severe dementia. To reduce these obstacles seems of main interest considering the economic, medical and human issues related to the severe stage of dementia.


Pharmacoepidemiology and Drug Safety | 2016

Medication errors and look-alike tablets: the splitting issue.

Frederic Tranchard; C. Hein; Jean Lacombe; Hélène Villars; Jean-Louis Montastruc; Fabien Despas

Faculté de Médecine, Laboratoire de Pharmacologie Médicale et Clinique, de l’Université Paul-Sabatier de Toulouse, France Service de Médecine Gériatrique, Gérontopôle, Centre Hospitalier Universitaire de Toulouse, France Département Universitaire de Médecine Générale, Faculté de Médecine de Toulouse III Paul Sabatier, France Service de Pharmacologie Médicale et Clinique, Centre Midi-Pyrénées de Pharmacovigilance, de Pharmacoépidémiologie et d’Informations sur le Médicament, Centre Hospitalier Universitaire de Toulouse, France UMR1027, Inserm, Université Paul Sabatier, France


Soins. Gérontologie | 2015

Maladie d’Alzheimer, relation d’aide et fragilité

Eva de Peretti; Hélène Villars

Caring for a person with Alzheimers disease often sees the elderly carer at risk of succumbing to frailty. The chronic stress which comes with this caregiving can lead to physical and emotional exhaustion, for which the physiological reserves of the ageing person may be insufficient. The concept of frailty may help to improve the understanding of this vulnerability.


Alzheimer's Research & Therapy | 2014

Study protocol: Randomised controlled trial to evaluate the impact of an educational programme on Alzheimer’s disease patients’ quality of life

Hélène Villars; Virginie Gardette; Amélie Perrin; C. Hein; Sophie Elmalem; Eva de Peretti; Audrey Zueras; Bruno Vellas; Fati Nourhashemi

IntroductionTherapeutic education is expanding in the management of Alzheimer’s disease (AD) patients. Several studies have revealed a positive impact of therapeutic educational programmes on the caregiver’s burden and/or quality of life. However, to date, no study has evaluated its impact on the quality of life of the AD patient.MethodsThe THERAD study (THerapeutic Education in Alzheimer’s Disease) is a 12-month randomised controlled trial that started in January 2013. This paper describes the study protocol. THERAD plans to enroll 170 dyads (AD patient and caregiver) on the basis of the following criteria: patient at a mild to moderately severe stage of AD, living at home, receiving support from a family caregiver. The main outcome is the patient’s quality of life assessed by the Logsdon QoL-AD scale at 2 months, reported by the caregiver. The study is being led by geriatricians trained in therapeutic education at Toulouse University Hospital in France. To date, 107 caregiver/patient dyads have been recruited.ConclusionThis is the first trial designed to assess the specific impact of a therapeutic educational programme on the AD patient’s quality of life. The final results will be available in 2015.Trial registration[ClinicalTrials.gov: NCT01796314] Registered 19 February 2013


Journal of Nutrition Health & Aging | 2009

Sleep disorders and their impacts on healthy, dependent, and frail older adults

Valérie Cochen; Christophe Arbus; Maria Elena Soto; Hélène Villars; Michel Tiberge; C. Hein; M.-F. Veccherini; S. H. Onen; Imad Ghorayeb; Marc Verny; L. J. Fitten; J. Savage; Yves Dauvilliers; Bruno Vellas


International Journal of Geriatric Psychiatry | 2008

Special acute care unit for older adults with Alzheimer's disease.

Maria Soto; Fati Nourhashemi; Christophe Arbus; Hélène Villars; Laurent Balardy; Sandrine Andrieu; Bruno Vellas

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C. Hein

University of Toulouse

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Maria Soto

University of Toulouse

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Fati Nourhashemi

French Institute of Health and Medical Research

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