Importance: High visit-to-visit blood pressure variability (BPV) in late life may reflect increased dementia risk better than mean systolic blood pressure (SBP). Evidence from midlife to late life could be crucial to understanding this association.
Objective: To determine whether visit-to-visit BPV at different ages was differentially associated with lifetime incident dementia risk in community-dwelling individuals.
Introduction: Several new treatment modalities are being developed for lysosomal storage disorders (LSDs), including gene therapy. As the currently available treatment options and their influence on disease progression differ greatly within the spectrum of LSDs, willingness to undergo gene therapy might vary among patients with LSDs and/or their representatives. The width of the LSD spectrum is illustrated by the differences between type 1 Gaucher disease, Fabry disease and Mucopolysaccharidosis type III (MPS III).
View Article and Find Full Text PDFIntroduction: Deferral of consent for participation in a clinical study is a relatively novel procedure, in which informed consent is obtained after randomisation and study treatment. Deferred consent can be used in emergency situations, where small therapeutic time windows limit possibilities for patients to provide informed consent. We aimed to investigate patients' or their proxies' experiences and opinions regarding deferred consent in acute stroke randomised trials.
View Article and Find Full Text PDFObjectives: To systematically review and synthesize the evidence on differential associations between antihypertensive medication (AHM) classes and the risk of incident dementia.
Design: Systematic review and random effects frequentist network meta-analysis. Embase, MEDLINE, and the Cochrane library were searched from origin to December 2019.
Background: Although web-based interventions have been promoted for cardiovascular risk management over the past decade, there is limited evidence for effectiveness of these interventions in people older than 65 years. The healthy ageing through internet counselling in the elderly (HATICE) trial aimed to determine whether a coach-supported internet intervention for self-management can reduce cardiovascular risk in community-dwelling older people.
Methods: This prospective open-label, blinded endpoint clinical trial among people age 65 years or over at increased risk of cardiovascular disease randomly assigned participants in the Netherlands, Finland, and France to an interactive internet intervention stimulating coach-supported self-management or a control platform.
Background: Based on randomized controlled trials (RCTs), clinical guidelines for the treatment of space-occupying hemispheric infarct employ age (≤60 yr) and time elapsed since stroke onset (≤48 h) as decisive criteria whether to perform decompressive craniectomy (DC). However, only few patients in these RCTs underwent DC after 48 h.
Objective: To study the association between the timing of DC and (un)favorable outcome in patients with space-occupying middle cerebral artery (MCA) infarct undergoing DC.
Objective: High blood pressure is one of the main modifiable risk factors for dementia. However, there is conflicting evidence regarding the best antihypertensive class for optimizing cognition. Our objective was to determine whether any particular antihypertensive class was associated with a reduced risk of cognitive decline or dementia using comprehensive meta-analysis including reanalysis of original participant data.
View Article and Find Full Text PDFObjectives: Visit-to-visit blood pressure (BP) variability is a risk factor for cardiovascular disease and cognitive decline. Our aim was to assess the association between visit-to-visit BP variability and progression of white matter hyperintensities (WMH).
Design: Post-hoc analysis in the magnetic resonance imaging substudy of the randomized controlled trial prevention of dementia by intensive vascular care.
Objectives: To explore older adults' reasons for participating in a multinational eHealth prevention trial, and compare motivations between countries.
Design: Cross-sectional mixed methods research using quantitative and qualitative approaches (the ACCEPT-HATICE study).
Setting And Participants: Substudy conducted during the recruitment phase of an 18-month RCT testing the efficacy of an eHealth intervention for self-management of risk factors for cardiovascular disease (CVD) and cognitive decline in older adults in Finland, France, and the Netherlands.
Alzheimers Res Ther
June 2018
Background: Selecting high-risk participants for dementia prevention trials based on a modifiable dementia risk score may be advantageous, as it increases the opportunity for intervention. We studied whether a multi-domain intervention can prevent all-cause dementia and cognitive decline in older people across three different levels of a modifiable dementia risk score.
Methods: Prevention of Dementia by Intensive Vascular Care (preDIVA) is a randomised controlled trial studying the effect of multi-domain vascular care during 6-8 years on incident all-cause dementia in community-dwelling people aged 70-78 years.
: Our objective was to study the preventive effect of lowering blood pressure (BP) by medication and/or lifestyle changes on incident all-cause dementia, Alzheimer's disease and vascular dementia. In this systematic review, we included randomized controlled trials with a BP-lowering intervention. Of the nine included trials, seven assessed the effect of antihypertensive medication and two of a lifestyle or combined intervention.
View Article and Find Full Text PDFBackground And Purpose: Hypertension is an important risk factor for cerebral small vessel disease. We aimed to study the effect of antihypertensive medication (AHM) on the progression of cerebral small vessel disease.
Methods: We performed a systematic literature search of electronic databases up to January 30, 2017, for randomized controlled trials on the effect of AHM on ≥1 cerebral small vessel disease magnetic resonance imaging markers (ie, white matter hyperintensities, lacunes, microbleeds, enlarged perivascular spaces, acute small subcortical infarcts, and brain atrophy) after ≥1 year.
Objectives: To explore general practitioners' (GPs) routines and considerations on (de)prescribing antihypertensive medication (AHM) in older patients, their judgement on usability of the current guideline and needs for future support.
Design: Semistructured interviews.
Setting: Dutch general practice.
Background: High visit-to-visit variability (VVV) in blood pressure (BP) is associated with cerebrovascular lesions on neuroimaging.
Objective: Our primary objective was to investigate whether VVV is associated with incident all-cause dementia. As a secondary objective, we studied the association of VVV with cognitive decline and cardiovascular disease (CVD).
Objectives: To study older peoples' experiences with an interactive internet platform for cardiovascular self-management, to assess which factors influence initial and sustained engagement. To assess their views on future use within primary care.
Design: Qualitative semistructured interview study, with thematic analysis.
Objective: Decompressive craniectomy (DC) has been proposed as a lifesaving treatment in patients with elevated intracranial pressure, but its effectiveness on reaching a favorable neurologic outcome remains unclear. We identified predictors of outcome in a large, single-center cohort of patients undergoing DC for different pathologic conditions.
Methods: This retrospective study included all patients undergoing DC from 2006 to 2014.
Objective: Use of antihypertensive medication (AHM) is potentially associated with a reduced risk of dementia. Both calcium channel blockers (CCBs) and angiotensin receptor blockers (ARBs) are suggested to have a more pronounced protective effect. We aimed to study the association between different classes of AHM and dementia in older people.
View Article and Find Full Text PDFBackground: A myriad of Web-based applications on self-management have been developed, but few focus on older people. In the face of global aging, older people form an important target population for cardiovascular prevention. This article describes the full development of an interactive Internet platform for older people, which was designed for the Healthy Ageing Through Internet Counselling in the Elderly (HATICE) study.
View Article and Find Full Text PDFBackground: In patients with a space-occupying middle cerebral artery (MCA) infarct surgical decompression reduces the risk of death, but increases the chance of survival with severe disability. We assessed quality of life (QoL), symptoms of depression, and caregiver burden at long-term follow-up.
Methods: Patients treated in two academic centres between 2007 and 2012 were included.
Background And Purpose: In patients with space-occupying middle cerebral artery infarction, surgical decompression strongly reduces risk of death and increases the chance of a favorable outcome. This comes at the expense of an increase in the risk of survival with (moderately) severe disability. We assessed quality of life, depression, and caregiver burden in these patients.
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