Background: Digital solutions, such as web-based and mobile interventions, have the potential to streamline pathways to mental health services and improve access to mental health care. Although a growing number of randomized trials have established the efficacy of digital interventions for common mental health problems, less is known about the real-world impact of these tools. AbleTo Digital+, a commercially available mental health app for depression and anxiety, offers a unique opportunity to understand the clinical impact of such tools delivered in a real-world context.
View Article and Find Full Text PDFBackground: Validated depression and anxiety symptom screeners are commonly used in clinical settings. How results from different brief depression and anxiety symptom assessment tools compare to each other is not well established, especially in real world healthcare settings. This study aimed to compare the Depression Anxiety Stress Scales 21 Depression scale (DASS-Depression) and Anxiety (DASS-Anxiety) scale to the Patient Health Questionnaire 8 (PHQ-8) and Generalized Anxiety Disorder 7 (GAD-7) respectively, in a real-world virtual behavioral healthcare setting.
View Article and Find Full Text PDFFlow-limiting atherosclerotic lesions of arteries supplying the limbs are a cause of symptoms in patients with peripheral artery disease (PAD). Musculoskeletal metabolic factors also contribute to the pathophysiology of claudication, which is manifest as leg discomfort that impairs walking capacity. Accordingly, we conducted a case-control study to determine whether skeletal muscle metabolic gene expression is altered in PAD.
View Article and Find Full Text PDFBehavioral health issues are common among patients with comorbid medical conditions but often go unrecognized or untreated, resulting in worse clinical outcomes and avoidable medical expenditures. This column describes an innovative telehealth solution that includes proactive and targeted patient identification and engagement and nationwide delivery of a technology-enabled, standardized, and evidence-based behavioral health program delivered via phone or video. A retrospective before-after evaluation of the program demonstrated national reach, high patient satisfaction, and significant reductions in symptoms of depression, anxiety, and stress.
View Article and Find Full Text PDFBackground: Millions of U.S. adults suffer from chronic pain with a high prevalence of comorbid mental health issues.
View Article and Find Full Text PDFBackground: Depression is prevalent among individuals with diabetes and associated with suboptimal self-management. Little is known about the feasibility and potential impact of tele-behavioral therapy to improve depressive symptoms and self-management among diabetes patients.
Methods: This was a retrospective observational study of consecutive graduates enrolled in a national 8-week diabetes behavioral telehealth program between August 1, 2014, and January 31, 2015 (N = 466; mean age 56.
Objective: The dramatic rise in healthcare expenditures calls for innovative and scalable strategies to achieve measurable, near-term improvements in health. Our objective was to determine whether a remotely delivered behavioral health intervention could improve medical health, reduce hospital admissions, and lower cost of care for individuals with a recent cardiovascular event.
Study Design: This retrospective observational cohort study included members of a commercial health plan referred to participate in AbilTo’s Cardiac Health Program.
Objective: Inflammation contributes to the development of peripheral artery disease (PAD) and may contribute to intermittent claudication by adversely affecting vascular and skeletal muscle function. We explored the association of inflammation to maximal walking time (MWT) in patients with claudication.
Methods: Circulating inflammatory biomarkers, including tumor necrosis factor α (TNF-α), C-reactive protein (CRP), interleukin-6 (IL-6), and soluble intercellular adhesion molecule 1 (sICAM), were measured in 75 subjects with intermittent claudication as well as in 43 healthy subjects.
Circ Cardiovasc Qual Outcomes
July 2014
Background: Lower socioeconomic status is associated with cardiovascular disease. We sought to determine whether there is a higher prevalence of peripheral artery disease (PAD) in individuals with lower socioeconomic status.
Methods And Results: We analyzed data from the National Health and Nutrition Examination Survey 1999 to 2004.
Biochim Biophys Acta
November 2014
Complex organisms may coordinate molecular responses to hypoxia by specialized avenues of communication across multiple tissues, but these mechanisms are poorly understood. Plasma-based, extracellular microRNAs have been described, yet their regulation and biological functions in hypoxia remain enigmatic. We found a unique pattern of release of the hypoxia-inducible microRNA-210 (miR-210) from hypoxic and reoxygenated cells.
View Article and Find Full Text PDFCurr Treat Options Cardiovasc Med
April 2012
Hyperlipidemia increases the incidence of atherosclerotic vascular disease and is associated with greater rates of recurrent cardiovascular events among individuals with established vascular disease. Several large population studies have confirmed the link between all cholesterol components (including elevated low-density lipoprotein [LDL] cholesterol, total cholesterol, and triglyceride levels, and reduced high-density lipoprotein [HDL] levels) with coronary heart disease and other manifestations of systemic atherosclerosis. In addition, landmark clinical trials have clearly established that lowering LDL cholesterol levels with statins (HMG-CoA reductase inhibitors) can lower recurrent cardiovascular events by nearly 25%.
View Article and Find Full Text PDFEmerging evidence demonstrates that proangiogenic cells (PACs) originate from the BM and are capable of being recruited to sites of ischemic injury where they contribute to neovascularization. We previously determined that among hematopoietic progenitor stem cells, common myeloid progenitors (CMPs) and granulocyte-macrophage progenitor cells (GMPs) differentiate into PACs and possess robust angiogenic activity under ischemic conditions. Herein, we report that a TGF-β1-responsive Krüppel- like factor, KLF10, is strongly expressed in PACs derived from CMPs and GMPs, ∼ 60-fold higher than in progenitors lacking PAC markers.
View Article and Find Full Text PDFBackground: Whether individuals with peripheral artery disease (PAD) identified by screening ankle-brachial index benefit from preventive therapies to reduce cardiovascular risk is unknown. We aimed to determine the number of US adults with PAD who are not receiving preventive therapies and whether treatment is associated with reduced mortality in PAD subjects without known cardiovascular disease.
Methods And Results: We analyzed data from the National Health and Nutrition Examination Survey (NHANES) 1999 to 2004 with mortality follow-up through December 31, 2006.
Anemia and vitamin D deficiency are conditions that both result in significant morbidity and increase with age. The potential relationship between them remains poorly understood, particularly in the elderly. We used the Third National Health and Nutrition Examination Survey to examine the association of vitamin D deficiency with anemia subtypes in persons aged ≥ 60 years.
View Article and Find Full Text PDFObjective: Reduced limb perfusion from arterial stenosis does not adequately account for intermittent claudication symptoms in peripheral artery disease (PAD). Insulin resistance is associated with PAD and may contribute to claudication by impairing skeletal muscle metabolism. We aimed to determine whether skeletal muscle glucose uptake, assessed by [(18)F]fluorodeoxyglucose positron emission tomography, is reduced in patients with claudication.
View Article and Find Full Text PDFAtherosclerosis is a chronic inflammatory disease of the vessel wall. Recent evidence suggests that chronic vascular inflammation ensues as an imbalance between pro- and anti-inflammatory mediators. Recently identified lipid mediators (eg, lipoxins and resolvins) play active roles in promoting the resolution of inflammation.
View Article and Find Full Text PDFPharmacologic therapy for intermittent claudication in patients with peripheral artery disease (PAD) is limited. We aimed to determine the durability of cilostazol treatment response over time, treatment effects in various subpopulations, and long-term safety. This analysis pooled original data from nine randomized, controlled trials evaluating cilostazol in intermittent claudication, including 1258 subjects treated with cilostazol 100 mg bid.
View Article and Find Full Text PDFBackground: Bilirubin inhibits experimental atherosclerosis, is inversely associated with carotid plaque burden, and confers neuroprotection in experimental stroke. Clinical data addressing the association of bilirubin with stroke are not available. We hypothesized that higher bilirubin levels would be associated with reduced stroke prevalence and improved stroke outcomes.
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