scholarly journals Long-Term Blood Pressure Variability and Risk of Cardiovascular Disease Events Among Community-Dwelling Elderly

Hypertension ◽  
2020 ◽  
Vol 76 (6) ◽  
pp. 1945-1952
Author(s):  
Michael E. Ernst ◽  
Enayet K. Chowdhury ◽  
Lawrence J. Beilin ◽  
Karen L. Margolis ◽  
Mark R. Nelson ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Cardiovascular Disease ◽  
Older Adults ◽  
Blood Pressure Variability ◽  
Community Dwelling ◽  
Sensitivity Analyses ◽  
Link Type ◽  
Increased Risk ◽  
The Impact

High office blood pressure variability (OBPV) in midlife increases the risk of cardiovascular disease (CVD), but the impact of OBPV in older adults without previous CVD is unknown. We conducted a post hoc analysis of ASPREE trial (Aspirin in Reducing Events in the Elderly) participants aged 70-years and older (65 for US minorities) without history of CVD events at baseline, to examine risk of incident CVD associated with long-term, visit-to-visit OBPV. CVD was a prespecified, adjudicated secondary end point in ASPREE. We estimated OBPV using within-individual SD of mean systolic BP from baseline and first 2 annual visits. Cox proportional hazards regression was used to calculate hazard ratios (HR) and 95% CI for associations with CVD events. In 16 475 participants who survived to year 2 without events, those in the highest tertile of OBPV had increased risk of CVD events after adjustment for multiple covariates, when compared with participants in the lowest tertile (HR, 1.36 [95% CI, 1.08–1.70]; P =0.01). Similar increased risk was observed for ischemic stroke (HR, 1.56 [95% CI, 1.04–2.33]; P =0.03), heart failure hospitalization, or death (HR, 1.73 [95% CI, 1.07–2.79]; P =0.02), and all-cause mortality (HR, 1.27 [95% CI, 1.04–1.54]; P =0.02). Findings were consistent when stratifying participants by use of antihypertensive drugs, while sensitivity analyses suggested the increased risk was especially for individuals whose BP was uncontrolled during the OBPV estimation period. Our findings support increased OBPV as a risk factor for CVD events in healthy older adults with, or without hypertension, who have not had such events previously. Registration— URL: https://www.clinicaltrials.gov ; Unique identifiers: NCT01038583; URL: https://www.isrctn.com ; Unique identifiers: ISRCTN83772183.

scholarly journals Long‐Term Blood Pressure Variability and Risk of Cognitive Decline and Dementia Among Older Adults

2021 ◽  
Author(s):  
Michael E. Ernst ◽  
Joanne Ryan ◽  
Enayet K. Chowdhury ◽  
Karen L. Margolis ◽  
Lawrence J. Beilin ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Older Adults ◽  
Cognitive Impairment ◽  
Cognitive Decline ◽  
Blood Pressure Variability ◽  
Link Type ◽  
Incident Dementia ◽  
Increased Risk ◽  
The Impact

Background Blood pressure variability (BPV) in midlife increases risk of late‐life dementia, but the impact of BPV on the cognition of adults who have already reached older ages free of major cognitive deficits is unknown. We examined the risk of incident dementia and cognitive decline associated with long‐term, visit‐to‐visit BPV in a post hoc analysis of the ASPREE (Aspirin in Reducing Events in the Elderly) trial. Methods and Results ASPREE participants (N=19 114) were free of dementia and significant cognitive impairment at enrollment. Measurement of BP and administration of a standardized cognitive battery evaluating global cognition, delayed episodic memory, verbal fluency, and processing speed and attention occurred at baseline and follow‐up visits. Time‐to‐event analysis using Cox proportional hazards regression models were used to calculate hazard ratios (HR) and corresponding 95% CI for incident dementia and cognitive decline, according to tertile of SD of systolic BPV. Individuals in the highest BPV tertile compared with the lowest had an increased risk of incident dementia and cognitive decline, independent of average BP and use of antihypertensive drugs. There was evidence that sex modified the association with incident dementia (interaction P =0.02), with increased risk in men (HR, 1.68; 95% CI, 1.19–2.39) but not women (HR, 1.01; 95% CI, 0.72–1.42). For cognitive decline, similar increased risks were observed for men and women (interaction P =0.15; men: HR, 1.36; 95% CI, 1.16–1.59; women: HR, 1.14; 95% CI, 0.98–1.32). Conclusions High BPV in older adults without major cognitive impairment, particularly men, is associated with increased risks of dementia and cognitive decline. Registration URL: https://www.clinicaltrials.gov ; Unique identifier: NCT01038583; isrctn.com . Identifier: ISRCTN83772183.

Abstract P189: Long-term Blood Pressure Variability And Risk Of Cardiovascular Disease Events Among Community-dwelling Elderly

Hypertension ◽  
2020 ◽  
Vol 76 (Suppl_1) ◽  
Author(s):  
Michael E Ernst ◽  
Enayet K Chowdhury ◽  
Lawrie Beilin ◽  
Karen L Margolis ◽  
Mark R Nelson ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Cardiovascular Disease ◽  
Ischemic Stroke ◽  
Blood Pressure Variability ◽  
The United States ◽  
Community Dwelling ◽  
Main Trial ◽  
All Cause Mortality ◽  
The Impact

Greater blood pressure variability (BPV) in midlife increases risk of future cardiovascular disease (CVD) events, but the impact of BPV in adults who have reached older ages while remaining free of CVD is unknown. We examined risk of overall incident CVD, ischemic stroke subgroup, and all-cause mortality associated with long-term, visit-to-visit BPV in participants of the ASPirin in Reducing Events in the Elderly study, a randomized primary prevention trial of daily low-dose aspirin in community-dwelling adults in Australia and the United States (US) aged 70 and older (65 if US minority) without evidence of CVD. The mean of three blood pressures (BP) using an automated cuff was recorded at baseline and annually. CVD was a prespecified composite secondary endpoint of ASPREE, and included fatal coronary heart disease, nonfatal MI, fatal or nonfatal stroke, or hospitalization for heart failure. All CVD events were adjudicated as part of the main trial. This analysis included participants who survived without CVD to the second annual visit and had BP recorded at baseline, years 1 and 2 (n=16,482). BPV was defined as within-individual standard deviation of mean systolic BP across these visits. Cox proportional hazards regression adjusting for confounders was used to calculate hazard ratios (HR) according to tertile of estimated BPV, with year 2 as time zero to minimize immortal time bias. Our results (Table) show that higher visit-to-visit BPV in older adults without previous CVD is associated with increased risk of future CVD events, ischemic stroke, and all-cause mortality, suggesting that BPV in older ages should be considered a potential therapeutic target for CVD risk-lowering.

Abstract P160: Long-term Blood Pressure Variability And Cognitive Decline And Dementia Among Community-dwelling Elderly

Hypertension ◽  
2020 ◽  
Vol 76 (Suppl_1) ◽  
Author(s):  
Michael E Ernst ◽  
Joanne Ryan ◽  
Enayet K Chowdhury ◽  
Anne M Murray ◽  
Robyn L Woods ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Cognitive Decline ◽  
Blood Pressure Variability ◽  
Proportional Hazards ◽  
Cox Proportional Hazards ◽  
Community Dwelling ◽  
Immortal Time Bias ◽  
Incident Dementia ◽  
The Impact

Greater blood pressure variability (BPV) in midlife increases the risk of dementia, but the impact of BPV in cognitively intact older adults is unknown. We examined the risk of incident dementia and cognitive decline associated with long-term, visit-to-visit BPV in participants of the ASPirin in Reducing Events in the Elderly (ASPREE) study, a randomized primary prevention trial of daily low-dose aspirin in community-dwelling adults in Australia and the US aged 70 and older (65 if US minority), who were free of dementia or evidence of cognitive impairment at enrollment. The mean of three BPs using an automated cuff was recorded at baseline and annually; participants also underwent baseline and biennial standardized assessments of global cognition, delayed episodic memory, verbal fluency, processing speed and attention. Cognitive decline was pre-specified as a >1.5 standard deviation (SD) decline in score from baseline on any of the cognitive tests, while incident dementia was a pre-specified secondary endpoint of ASPREE which was adjudicated using DSM-IV criteria. BPV was estimated using within-individual SD of mean systolic BP across baseline and the first two annual visits, and participants with cognitive decline or incident dementia during this period were excluded from the analysis to avoid immortal time bias. After adjustment for key covariates, Cox proportional hazards regression revealed increased risks for dementia and cognitive decline during follow-up for individuals in the highest SD tertile of BPV (Table). Our findings suggest that high BPV in older ages should be considered a potential therapeutic target to preserve cognitive function.

scholarly journals Impact of established cardiovascular disease on 10-year death after coronary revascularization for complex coronary artery disease

2021 ◽  
Author(s):  
Rutao Wang ◽  
Scot Garg ◽  
Chao Gao ◽  
Hideyuki Kawashima ◽  
Masafumi Ono ◽  
...  
Keyword(s):  
Cardiovascular Disease ◽  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Coronary Revascularization ◽  
Long Term Outcomes ◽  
Vital Status ◽  
Increased Risk ◽  
Artery Disease ◽  
The Impact

Abstract Aims To investigate the impact of established cardiovascular disease (CVD) on 10-year all-cause death following coronary revascularization in patients with complex coronary artery disease (CAD). Methods The SYNTAXES study assessed vital status out to 10 years of patients with complex CAD enrolled in the SYNTAX trial. The relative efficacy of PCI versus CABG in terms of 10-year all-cause death was assessed according to co-existing CVD. Results Established CVD status was recorded in 1771 (98.3%) patients, of whom 827 (46.7%) had established CVD. Compared to those without CVD, patients with CVD had a significantly higher risk of 10-year all-cause death (31.4% vs. 21.7%; adjusted HR: 1.40; 95% CI 1.08–1.80, p = 0.010). In patients with CVD, PCI had a non-significant numerically higher risk of 10-year all-cause death compared with CABG (35.9% vs. 27.2%; adjusted HR: 1.14; 95% CI 0.83–1.58, p = 0.412). The relative treatment effects of PCI versus CABG on 10-year all-cause death in patients with complex CAD were similar irrespective of the presence of CVD (p-interaction = 0.986). Only those patients with CVD in ≥ 2 territories had a higher risk of 10-year all-cause death (adjusted HR: 2.99, 95% CI 2.11–4.23, p < 0.001) compared to those without CVD. Conclusions The presence of CVD involving more than one territory was associated with a significantly increased risk of 10-year all-cause death, which was non-significantly higher in complex CAD patients treated with PCI compared with CABG. Acceptable long-term outcomes were observed, suggesting that patients with established CVD should not be precluded from undergoing invasive angiography or revascularization. Trial registration SYNTAX: ClinicalTrials.gov reference: NCT00114972. SYNTAX Extended Survival: ClinicalTrials.gov reference: NCT03417050. Graphic abstract

Abstract 16476: Visit-to-Visit Blood Pressure Variability is Associated With Incident Frailty: The Multidomain Alzheimer Preventive Trial (MAPT)

Circulation ◽  
2020 ◽  
Vol 142 (Suppl_3) ◽  
Author(s):  
Laure Rouch ◽  
Philipe de Souto Barreto ◽  
Olivier Hanon ◽  
Jacques Amar ◽  
Yves Rolland ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Standard Deviation ◽  
Blood Pressure Variability ◽  
Proportional Hazards ◽  
Antihypertensive Drugs ◽  
Cox Proportional Hazards ◽  
Community Dwelling ◽  
Clinical Predictors ◽  
Increased Risk ◽  
Preventive Trial

Introduction: Visit-to-visit blood pressure variability (BPV) has been associated with greater cardiovascular and all-cause mortality, cognitive impairment, and incident dementia. It may also represent a decline in homeostatic mechanisms in blood pressure (BP) regulation associated with frailty, one of the most problematic expression of population aging. Hypothesis: We hypothesized that visit-to-visit systolic (SBPV), diastolic (DBPV), mean arterial (MAPV) and pulse pressure (PPV) variability are associated with greater incident frailty. Methods: We included 1,394 non-frail community-dwelling participants aged ≥ 70 years from the Multidomain Alzheimer Preventive Trial (MAPT) who underwent repeated clinical examinations over a 5-year follow-up period. SBPV, DBPV, MAPV and PPV were evaluated using standard deviation, coefficient of variation (CV), average real variability, successive variation, variation independent of mean and residual standard deviation. Incident frailty was assessed using the Fried phenotype. Cox proportional hazards models were used for the analyses. Results: Higher SBPV was significantly associated with increased risk of incident frailty (1-sd increase of CV: HR = 1.18, 95% CI [1.02-1.37], p=0.03) after adjustment for demographics, body mass index, stroke, ischemic heart disease, diabetes, heart failure, antihypertensive drugs, systolic BP, MAPT intervention groups and baseline pre-frail status. Similar results were observed with all indicators of variability. DBPV and MAPV were not associated with incident frailty (p=0.6 and p=0.2, respectively). Interestingly, higher PPV was also associated with a greater risk of developing frailty over time (1-sd increase of CV: HR = 1.17, 95% CI [1.01-1.35], p=0.03). Conclusion: Independently of BP, higher SBPV and PPV are major clinical predictors of incident frailty. Our findings support the concept of BP physiological dysregulation underlying the frail state and suggest that controlling BP instability could be a promising interventional target in preventing frailty.

Advanced maternal age and the impact on maternal and offspring cardiovascular health

2019 ◽  
Vol 317 (2) ◽  
pp. H387-H394 ◽  
Author(s):  
Christy-Lynn M. Cooke ◽  
Sandra T. Davidge
Keyword(s):  
Cardiovascular Disease ◽  
Maternal Age ◽  
Cardiovascular Health ◽  
Advanced Maternal Age ◽  
Limited Information ◽  
In Utero Environment ◽  
Increased Risk ◽  
Health And Disease ◽  
The Impact

Delaying pregnancy, which is on the rise, may increase the risk of cardiovascular disease in both women and their children. The physiological mechanisms that lead to these effects are not fully understood but may involve inadequate adaptations of the maternal cardiovascular system to pregnancy. Indeed, there is abundant evidence in the literature that a fetus developing in a suboptimal in utero environment (such as in pregnancies complicated by fetal growth restriction, preterm birth, and/or preeclampsia) is at an increased risk of cardiovascular disease in adulthood, the developmental origins of health and disease theory. Although women of advanced age are at a significantly increased risk of pregnancy complications, there is limited information as to whether advanced maternal age constitutes an added stressor on the prenatal environment of the fetus, and whether or not this is secondary to impaired cardiovascular function during pregnancy. This review summarizes the current literature available on the impact of advanced maternal age on cardiovascular adaptations to pregnancy and the role of maternal age on long-term health risks for both the mother and offspring.

Mobile Technology to Assess Balance During Sit to Stand Manuever Among Older Adults at Risk for Falling

2018 ◽  
Vol 7 (1) ◽  
pp. 248-248
Author(s):  
Deanna Gray-Miceli ◽  
William Craelius ◽  
Kang Li
Keyword(s):  
Blood Pressure ◽  
Older Adults ◽  
Long Term Care ◽  
Measurement Unit ◽  
Term Care ◽  
Sit To Stand ◽  
Arterial Blood ◽  
Increased Risk ◽  
Loss Of Balance

Older adults over age 65 are susceptible to loss of balance for a variety of reasons including drops in blood pressure with standing (orthostatic hypotension [OH]; Gray-Miceli, Ratcliffe, Thomasson, Quigley, Li & Craelius, 2016). OH is a treatable condition, and cause of falls if detected. Nearly 50% of the 1.43 million older adults in long-term care experience falls (National Center for Injury Prevention and Control, 2017). Falls often occur among older adults in long term care during periods of transitioning, where older adults are susceptible to loss of balance and increased risk to fall. As found in our prior work, older adults with OH may not always experience classic dizziness symptoms that may accompany OH (Gray-Miceli, Ratcliffe, Liu, Wantland & Johnson, 2012; Gray). To better understand this phenomenon, our project adapted a cellphone as an inertial measurement unit attached to the person’s center of mass to determine body sway. The objective of this pilot study was to determine if a relationship was observable during the sit to stand maneuver (StS) while older adults wore a Smartphone measuring three dimensions of motion among older adults who had evidenced of symptoms or OH. A sample of four older adults from a rehabilitation facility who were 65 years of age, receiving physical therapy at the time of testing, were cognitively intact, able to perform the StS maneuver and had no active cancer, fractures or serious injuries were recruited and enrolled. Oh determinations, pulse rate and symptoms of dizziness were elicited during a 30 second StS maneuver. In Patient A and Patient B we present the Z-axis and X-axis of front acceleration and patterns of motion side by side for case comparison while highlighting clinical findings. In Patient B, a greater degree of sway at the start of the StS maneuver is noted. Patient B’s blood pressure also dropped 33 mmHg and there were symptoms of dizziness. Drops in mean arterial blood pressure were greater among those with symptomatic OH. Limitations of this pilot include noise, selection of filters and time stamping of the data. Project aims are to help clinicians prevent falls by further assessing symptoms among elders who suffer from LOB and OH.

Depressive symptoms prospectively predict cardiovascular disease among older adults: Findings from the Maine-Syracuse Longitudinal Study

2018 ◽  
Vol 25 (12) ◽  
pp. 2006-2016
Author(s):  
Emily AP Haigh ◽  
Olivia E Bogucki ◽  
Peter J Dearborn ◽  
Michael A Robbins ◽  
Merrill F Elias
Keyword(s):  
Cardiovascular Disease ◽  
Older Adults ◽  
Depressive Symptoms ◽  
Meta Analysis ◽  
Disease Status ◽  
Depression Status ◽  
Increased Risk ◽  
Long Term Follow Up ◽  
Prospective Association

A recent meta-analysis identified a prospective association between depression and cardiovascular disease; however, there was no association for studies with long-term follow-up periods. The literature has primarily focused on baseline depression status or symptoms, which may not capture the chronic nature of depression. This study examined the prospective relationship between depressive symptoms and cardiovascular disease up to 15 years later in 274 cardiovascular disease–free older adults. Depressive and anxiety symptoms, mean arterial pressure, and cardiovascular disease status were assessed. Baseline and chronic depressive symptoms predicted increased risk of cardiovascular disease, underscoring the importance of assessing and treating depression in older adults.

Blood Pressure Variability and Dementia Rating Scale Performance in Older Adults With Cardiovascular Disease

2007 ◽  
Vol 20 (1) ◽  
pp. 73-77 ◽  
Author(s):  
Therese Anne Keary ◽  
John Gunstad ◽  
Athena Poppas ◽  
Robert H. Paul ◽  
Angela L. Jefferson ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Cardiovascular Disease ◽  
Older Adults ◽  
Blood Pressure Variability ◽  
Rating Scale ◽  
Dementia Rating Scale

scholarly journals Stress and Adjustment During the COVID-19 Pandemic: A Qualitative Study on the Lived Experience of Older Adults

2021 ◽  
Author(s):  
Alexandra J. Jasmine Fiocco ◽  
Charlie Gryspeerdt ◽  
Giselle Franco
Keyword(s):  
Older Adults ◽  
Lived Experience ◽  
Social Isolation ◽  
Independent Living ◽  
Living Arrangement ◽  
Community Dwelling ◽  
Behavioral Strategies ◽  
Increased Risk ◽  
The Impact ◽  
Community Dwelling Older Adults

In response to the COVID-19 pandemic, social distancing measures were put into place to flatten the pandemic curve. It was projected older adults were at increased risk for poor psychological and health outcomes resulting from increased social isolation and loneliness. However, little re-search has supported this projection among community-dwelling older adults. While growing body of research has examined the impact of the COVID-19 pandemic on older adults, there is a paucity of qualitative research that captures the lived experience of community-dwelling older adults. The current study aimed to better understand the lived experience of community-dwelling older adults during the first six months of the pandemic. Semi-structured one on one interviews were conducting with independent living older adults aged 65 years and older. After achieving saturation, 22 interview were analyzed using inductive thematic analysis. Following a recursive process, two overarching themes emerged from the data: perceived threat and challenges of the pandemic and coping with the pandemic. Specifically, participants reflected on the threat of contracting the virus and challenges associated with living arrangement, social isolation, and financial insecurity. Participants shared their coping strategies to maintain health and wellbeing, including behavioral strategies, emotion-focused strategies, and social support. Overall, this re-search highlights resilience among older adults during the first six months of the pandemic.

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