Association of perceived stress with health status outcomes in patients with peripheral artery disease.
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ABSTRACT: Objective
To assess association of chronic self-perceived stress with health status outcomes of patients with peripheral artery disease.Methods
The PORTRAIT study is a prospective registry that enrolled 1275 patients with symptoms of peripheral artery disease across 16-sites in US, Netherlands, and Australia from June 2011 to December 2015. Demographics, comorbidities and diagnostic information was abstracted from chart review. Self-perceived stress was assessed using the 4-item perceived stress scale at baseline, 3- and 6-month follow-up. Scores range from 0 to 16 with higher scores indicating greater stress. Sum scores were calculated at each time point and averaged to quantify average exposure to stress from enrollment through 6 months. Disease-specific health status were assessed at baseline and 12-months using the peripheral artery disease questionnaire summary score.Results
The mean age of the analytical cohort (n = 1060) was 67.7 ± 9.3 years, 37.1% were females, and 82.3% were white. Comorbidities were highly prevalent with 80.9% having hypertension, 32.6% having diabetes, and 36.4% being smokers. In models adjusted for demographics, comorbidities, disease severity and socioeconomic status, having a higher average stress score was associated with poorer recovery (from baseline) in peripheral artery disease questionnaire summary score at 12-months (-1.4 points per +1-point increase in averaged 4-point perceived stress score, 95% CI -2.1, -0.6 p < 0.001).Conclusion
In patients with peripheral artery disease, experiencing higher chronic stress throughout the 6-months following their diagnosis, was independently associated with poorer recovery in 12-month disease-specific health status outcomes. (ClinicalTrial.gov identifier: NCT01419080).
SUBMITTER: Malik AO
PROVIDER: S-EPMC8130536 | biostudies-literature |
REPOSITORIES: biostudies-literature
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Project description:Importance:Identifying modifiable risk factors, such as stress, that could inform the design of peripheral artery disease (PAD) management strategies is critical for reducing the risk of mortality. Few studies have examined the association of self-perceived stress with outcomes in patients with PAD. Objective:To examine the association of high levels of self-perceived stress with mortality in patients with PAD. Design, Setting, and Participants:This cohort study analyzed data from the registry of the Patient-Centered Outcomes Related to Treatment Practices in Peripheral Arterial Disease: Investigating Trajectories (PORTRAIT) study, a multicenter study that enrolled patients with new or worsening symptoms of PAD who presented to 16 subspecialty clinics across the US, the Netherlands, and Australia from June 2, 2011, to December 3, 2015. However, the present study included only patients in the US sites because assessments of mortality for patients in the Netherlands and Australia were not available. Data analysis was conducted from July 2019 to March 2020. Exposure:Self-perceived stress was quantified using the 4-item Perceived Stress Scale (PSS-4), with a score range of 0 to 16. A score of 6 or higher indicated high stress in this cohort. Missing scores were imputed using multiple imputation by chained equations with predictive mean matching. Stress was assessed at baseline and at 3-, 6-, and 12-month follow-up. Patients who reported high levels of stress at 2 or more follow-up assessments were categorized as having chronic stress. Main Outcomes and Measures:All-cause mortality was the primary study outcome. Such data for the subsequent 4 years after the 12-month follow-up were obtained from the National Death Index. Results:The final cohort included 765 patients, with a mean (SD) age of 68.4?(9.7) years. Of these patients, 57.8% were men and 71.6% were white individuals. High stress levels were reported in 65% of patients at baseline and in 20% at the 12-month follow-up. In an adjusted Cox proportional hazards regression model accounting for demographics, comorbidities, disease severity, treatment type, and socioeconomic status, exposure to chronic stress during the 12 months of follow-up was independently associated with increased risk of all-cause mortality in the subsequent 4 years (hazard ratio, 2.12; 95% CI, 1.14-3.94; P?=?.02). Conclusions and Relevance:In thie cohort study of patients with PAD, higher stress levels in the year after diagnosis appeared to be associated with greater long-term mortality risk, even after adjustment for confounding factors. These findings suggest that, given that stress is a modifiable risk factor for which evidence-based management strategies exist, a holistic approach that includes assessment of chronic stress has the potential to improve survival in patients with PAD.
| S-EPMC7312389 | biostudies-literature
Project description:Background Patients with peripheral artery disease (PAD) and coexisting diabetes mellitus (DM) have greater PAD progression and adverse limb events. Our aim was to study whether PAD-specific health status differs by DM. Methods and Results The PORTRAIT (Patient-Centered Outcomes Related to Treatment Practices in Peripheral Arterial Disease: Investigating Trajectories) trial is a 16-center international registry that includes patients with recent exacerbations or new-onset symptomatic PAD presenting to specialty clinics. We assessed PAD-specific health status initially and at 3, 6, and 12 months (Peripheral Artery Questionnaire [PAQ]). We used hierarchical, multivariable, linear regression, and repeated measures analyses to study the association between DM and baseline health status initially and over 3 to 12 months. Models were adjusted for demographics, socioeconomic factors, PAD severity, comorbidities, and psychosocial characteristics. The interaction of DM with PAD revascularization on 3- to 12-month health status was also tested. Of 1204 patients, 398 (33%) had DM (94% type 2). Patients with versus those without DM had lower unadjusted PAQ summary scores at baseline and 3, 6, and 12 months (46.1 versus 50.8, 63.6 versus 68.2, 65.7 versus 71.7, and 65.4 versus 72.6; P≤0.01). In fully adjusted models, the effect of DM on baseline (mean difference, -0.65; 95% CI, -2.86 to 1.56 [P=0.56]) and over 3- to 12-month PAQ summary scores (mean difference, -1.59; 95% CI, -4.06 to 0.88 [P=0.21]) was no longer significant. Twelve-month health status gains following revascularization were similar in both groups (P=0.69). Conclusions Patients with PAD with coexisting DM have poorer health status, mostly explained by the differences in their psychosocial and other comorbidity burden. Patients with PAD and DM versus those without DM experience similar health status benefits following PAD revascularization.
| S-EPMC7763706 | biostudies-literature
Project description:Background There are limited data on health status instruments in patients with peripheral artery disease and cardiovascular and limb events. We evaluated the relationship between health status changes and cardiovascular and limb events. Methods and Results In an analysis of the EUCLID (Examining Use of Ticagrelor in Symptomatic Peripheral Artery Disease) trial, we examined the characteristics of 13 801 patients by tertile of health status instrument scores collected in the trial (EuroQol 5-Dimensions [EQ-5D], EQ visual analog scale [VAS], and peripheral artery questionnaire). We assessed the association between the baseline health status measurements and major adverse cardiovascular events, major adverse limb events, and lower-extremity revascularization procedures during trial follow-up and the association between 12-month health status change scores and subsequent end points during follow-up. There were 13 217 (95%) patients with EQ-5D scores, 13 533 (98%) with VAS scores, and 4431 (32%) with peripheral artery questionnaire scores. Patients in the lowest baseline EQ-5D tertile (0 to <0.69) were more likely to be female with severe claudication compared with the highest tertile (0.79-1.0; P<0.01). Patients in the lowest VAS (0-60) and peripheral artery questionnaire (0-49) tertiles had lower ankle-brachial indices compared with the highest tertiles (80-100 and 76-108, respectively; P<0.01). There was a significant association between baseline EQ-5D, VAS, and peripheral artery questionnaire scores and adjusted major adverse cardiovascular events, major adverse limb events, and lower-extremity revascularization (P<0.05). Improved EQ-5D and VAS scores over 12 months were associated with reduced risk of subsequent major adverse cardiovascular events or lower-extremity revascularization (all P<0.01). Conclusions Although health status instruments are rarely used in clinical practice, these measures are associated with outcomes, including major adverse cardiovascular events, major adverse limb events, and lower-extremity revascularization. Further research is needed to determine the relationship between changes in these instruments, revascularization, and outcomes.
| S-EPMC7792388 | biostudies-literature
Project description:Background While peripheral artery disease (PAD) is associated with increased cardiovascular morbidity with mortality remaining high and challenging to predict, accurate understanding of serial PAD-specific health status around the time of diagnosis may prognosticate long-term mortality risk. Methods and Results Patients with new or worsening PAD symptoms enrolled in the PORTRAIT Registry across 10 US sites from 2011 to 2015 were included. Health status was assessed by the Peripheral Artery Questionnaire (PAQ) Summary score at baseline, 3-month, and change from baseline to 3-month follow-up. Kaplan-Meier using 3-month landmark and hierarchical Cox regression models were constructed to assess the association of the PAQ with 5-year all-cause mortality. Of the 711 patients (mean age 68.8±9.6 years, 40.9% female, 72.7% white; mean PAQ 47.5±22.0 and 65.9±25.0 at baseline and 3-month, respectively), 141 (19.8%) died over a median follow-up of 4.1 years. In unadjusted models, baseline (HR, 0.90 per-10-point increment; 95% CI, 0.84-0.97; P=0.008), 3-month (HR [95% CI], 0.87 [0.82-0.93]; P<0.001) and change in PAQ (HR [95% CI], 0.92 [0.85-0.99]; P=0.021) were each associated with mortality. In fully adjusted models including combination of scores, 3-month PAQ was more strongly associated with mortality than either baseline (3-month HR [95% CI], 0.85 [0.78-0.92]; P<0.001; C-statistic, 0.77) or change (3-month HR [95% CI], 0.79 [0.72-0.87]; P<0.001). Conclusions PAD-specific health status is independently associated with 5-year survival in patients with new or worsening PAD symptoms, with the most recent assessment being most prognostic. Future work is needed to better understand how this information can be used proactively to optimize care.
| S-EPMC9245831 | biostudies-literature
Project description:BackgroundLifestyle changes and medications are recommended as the first line of treatment for claudication, with revascularization considered for treatment-resistant symptoms, based on patients' preferences. Real-world evidence comparing health status outcomes of early invasive with noninvasive management strategies is lacking.MethodsIn the international multicenter prospective observational PORTRAIT (Patient-Centered Outcomes Related to Treatment Practices in Peripheral Arterial Disease: Investigating Trajectories) registry, disease-specific health status was assessed by the Peripheral Artery Questionnaire in patients with new-onset or worsening claudication at presentation and 3, 6, and 12 months later. One-year health status trajectories were compared by early revascularization versus noninvasive management on a propensity-matched sample using hierarchical generalized linear models for repeated measures adjusted for baseline health status.ResultsIn a propensity-matched sample of 1000 patients (67.4±9.3 years, 62.8% male, and 82.4% White), 297 (29.7%) underwent early revascularization and 703 (70.3%) were managed noninvasively. Over 1 year of follow-up, patients who underwent early invasive management reported significantly higher health status than patients managed noninvasively (interaction term for time and treatment strategy; P<0.001 for all Peripheral Artery Questionnaire domains). The average 1-year change in Peripheral Artery Questionnaire summary scores was 30.8±25.2 in those undergoing early invasive, compared with 16.7±23.4 in those treated noninvasively (P<0.001).ConclusionsPatients with claudication undergoing early invasive treatment had greater health status improvements over the course of 1 year than those treated noninvasively. These data can be used to support shared decision-making with patients.RegistrationURL: https://www.Clinicaltrialsgov; Unique identifier: NCT01419080.
| S-EPMC11299756 | biostudies-literature
Project description:BackgroundOne-fifth of the patients with peripheral artery disease (PAD) experience depression and stress. Depression and stress may impact patients' abilities to be physically active, a key recommendation for supporting overall PAD management to improve symptoms and reduce the risk of cardiovascular events. We aimed to study interrelationships between 1-year longitudinal trajectories of depression, stress, and physical activity following a PAD diagnosis.MethodsPatients with new or worsening PAD symptoms enrolled at 10 US PORTRAIT study (Patient-Centered Outcomes Related to Treatment Practices in Peripheral Arterial Disease: Investigating Trajectories) vascular specialty clinics (CT, LA, MI, MO, NC, OH, and RI) were assessed at baseline, 3, 6, and 12 months between June 2, 2011 and December 3, 2015. Depressive symptoms were measured with the 8-item Patient Health Questionnaire, perceived stress with the 4-item Perceived Stress Scale and physical activity with items from the INTERHEART study. Path analysis was used to examine the longitudinal relationship between depression and physical activity and perceived stress and physical activity.ResultsA total of 766 patients were included (mean age of 68.2 [±9.4] years; 57.7% male). Overall, 17.8% reported significant depressive symptoms, 36.0% experienced increased perceived stress, and 44.1% were sedentary upon PAD diagnosis. A decrease in physical activity preceded a rise in subsequent depressive symptoms (β ranges -0.45 [95% CI, -0.80 to -0.09]; -0.81 [95% CI, -1.19 to 0.42]) over the course of 1 year. Low physical activity scores at the initial presentation were followed by high perceived stress at 3 months (β=-0.44 [95% CI, -0.80 to -0.07]).ConclusionsIn symptomatic PAD, a decrease in physical activity was followed by an increased risk of depressive symptoms and perceived stress at subsequent intervals over the course of 1 year following PAD diagnosis and treatment. Integrated behavioral health approaches for PAD, addressing physical activity and managing depression or distress, are indicated as collective PAD treatment goals.
| S-EPMC10561081 | biostudies-literature
Project description:ObjectivesThis study sought to determine the association of chronic stress with long-term adverse outcomes after acute myocardial infarction (AMI).BackgroundChronic stress has been shown to be associated with the development of cardiovascular disease and, in the case of particular types of stress such as job and marital strain, with recurrent adverse events after AMI. Little is known, however, about the association of chronic stress with mortality and adverse health status outcomes in a general AMI population.MethodsIn a cohort of 4,204 AMI patients from 24 U.S. hospitals completing the Perceived Stress Scale-4 (sum scores ranging from 0 to 16) during hospitalization, moderate/high stress over the previous month was defined as scores in the top 2 quintiles (scores of 6 to 16). Detailed data on sociodemographics, psychosocial status, and clinical characteristics were collected at baseline. Outcomes included patients' 1-year health status, assessed with the Seattle Angina Questionnaire, Short Form-12, and EuroQol Visual Analog Scale, and 2-year mortality.ResultsAMI patients with moderate/high stress had increased 2-year mortality compared with those having low levels of stress (12.9% vs. 8.6%; p < 0.001). This association persisted after adjusting for sociodemographics, clinical factors (including depressive symptoms), revascularization status, and GRACE (Global Registry of Acute Coronary Events) discharge risk scores (hazard ratio: 1.42: 95% confidence interval: 1.15 to 1.76). Furthermore, moderate/high stress was independently associated with poor 1-year health status, including a greater likelihood of angina, worse disease-specific and generic health status, and worse perceived health (p < 0.01 for all).ConclusionsModerate/high perceived stress at the time of an AMI is associated with adverse long-term outcomes, even after adjustment for important confounding factors. Future studies need to examine whether stress mediates observed racial and socioeconomic disparities and whether novel interventions targeting chronic stress and coping skills can improve post-AMI outcomes.
| S-EPMC3601381 | biostudies-literature
Project description:RationaleExcessive vasoconstriction in response to mental stress may be a potential mechanism by which acute psychological stress leads to adverse cardiac events.ObjectivesWe investigated whether excessive digital vasoconstriction during acute mental stress predicts adverse cardiovascular outcomes among patients with coronary artery disease.Methods and resultsFive hundred forty-nine patients with stable coronary artery disease (age 63±9, 76% male, 29% black) underwent mental stress testing with a standardized public speaking stressor and followed prospectively for cardiovascular end points. Digital pulse wave amplitude was continuously measured using peripheral artery tonometry (PAT, Itamar Inc). Stress/rest PAT ratio (sPAT) of pulse wave amplitude during mental stress/baseline was calculated and dichotomized by the median value into low and high sPAT ratio groups. Upon 3-year follow-up, Fine and Gray's subdistribution hazard ratios were used to examine the association between sPAT ratio and the composite end point of cardiovascular death, myocardial infarction, revascularization, and hospitalization for heart failure. The median sPAT ratio was 0.68 (interquartile range, 0.48-0.88), indicating 32% vasoconstriction with mental stress. Men were more likely to have low sPAT ratio than women (odds ratio, 1.79; P=0.007) while those on β-blockers were less likely to have low sPAT ratio (odds ratio, 0.52; P=0.003). After adjusting for demographic and cardiovascular risk factors, medications, and rate-pressure product change during mental stress, those with low sPAT ratio were at significantly higher risk of adverse outcomes (subdistribution hazard ratio, 1.77 [95% CI, 1.12-2.80]).ConclusionsGreater peripheral vasoconstriction with mental stress, denoted by a low sPAT ratio, is associated with a higher risk of adverse cardiovascular outcomes in patients with coronary artery disease.
| S-EPMC7134565 | biostudies-literature
Project description:Background Peripheral artery disease (PAD) and heart failure (HF) are each independently associated with poor outcomes. Risk factors associated with new-onset HF in patients with primary PAD are unknown. Furthermore, how the presence of HF is associated with outcomes in patients with PAD is unknown. Methods and Results This analysis examined risk relationships of HF on outcomes in patients with symptomatic PAD randomized to ticagrelor or clopidogrel as part of the EUCLID (Examining Use of Ticagrelor in Peripheral Arterial Disease) trial. Patients were stratified based on presence of HF at enrollment. Cox models were used to determine the association of HF with outcomes. A separate Cox model was used to identify risk factors associated with development of HF during follow-up. Patients with PAD and HF had over twice the rate of concomitant coronary artery disease as those without HF. Patients with PAD and HF had significantly increased risk of major adverse cardiovascular events (hazard ratio [HR], 1.31; 95% CI, 1.13-1.51) and all-cause mortality (HR, 1.39; 95% CI, 1.19-1.63). In patients with PAD, the presence of HF was associated with significantly less bleeding (HR, 0.65; 95% CI, 0.45-0.96). Characteristics associated with HF development included age ≥66 (HR, 1.29; 95% CI, 1.18-1.40 per 5 years), diabetes mellitus (HR, 1.85; 95% CI, 1.41-2.43), and weight (bidirectionally associated, ≥76 kg, HR, 0.77; 95% CI, 0.64-0.93; <76 kg, HR, 1.12; 95% CI, 1.07-1.16). Conclusions Patients with PAD and HF have a high rate of coronary artery disease with a high risk for major adverse cardiovascular events and death. These data support the possible need for aggressive treatment of (recurrent) atherosclerotic disease in PAD, especially patients with HF.
| S-EPMC8477881 | biostudies-literature
Project description:BackgroundPeripheral artery disease (PAD) and microvascular disease (MVD) are highly prevalent conditions that share common risk factors. This observational study aimed to characterize patients with both conditions and determine the impact of comorbid PAD/MVD on outcomes.Methods and resultsPatients admitted across 31 states January 2011 through December 2018 with a primary or secondary diagnosis of PAD or MVD were included from the National Readmissions Database and weighted to approximate a national sample. Those age <18 years or with nonatherosclerotic leg injuries were excluded. Patients were divided into 3 groups: PAD-only, MVD-only, or comorbid PAD/MVD. Multiple logistic regression was used to evaluate associations with major and minor amputations, major adverse cardiac events, and in-hospital mortality. Cox regression was used to evaluate associations with readmission within 1 year. The PAD group was used as reference. The final cohort included 33 972 772 admissions: 9.1 million with PAD, 21.3 million with MVD, and 3.6 million with both. Annual admissions for PAD/MVD increased to >500 000 in 2018. Major and minor amputations increased ≈50% for PAD/MVD between 2011 and 2018. Compared with PAD-only, PAD/MVD was associated with a higher risk for major amputation (odds ratio [OR], 1.30 [95% CI, 1.28-1.32]), minor amputation (OR, 2.15 [95% CI, 2.12-2.18]), major adverse cardiac events (OR, 1.04 [95% CI, 1.03-1.04]), in-hospital mortality (OR, 1.07 [95% CI, 1.05-1.09]), and readmission (hazard ratio, 1.02 [95% CI, 1.02-1.02]) after adjustment for baseline factors.ConclusionsComorbid MVD is present in a large and growing number of patients with PAD and is associated with augmented risk for adverse outcomes. Further prospective research is merited to understand this vulnerable population.
| S-EPMC10863818 | biostudies-literature