Duration of anticoagulation for venous thromboembolism in pediatric patients: Evaluation of the Duration of Therapy for Thrombosis in Children (Kids-DOTT) trial outcomes at 2 years.

Background: The Multicenter Evaluation of the Duration of Therapy for Thrombosis in Children multinational, randomized clinical trial revealed noninferiority of a 6-week vs 3-month duration of anticoagulation for the treatment of provoked venous thromboembolism (VTE) in patients <21 years old in regard to net clinical benefit at 1 year.

Objectives: To evaluate noninferiority at 2 years.

Methods: Patients whose repeat imaging 6 weeks after VTE diagnosis did not show complete veno-occlusion were randomized to discontinue anticoagulation vs receive a total 3-month course and followed for 2 years for the occurrence of symptomatic recurrent VTE (efficacy outcome) and clinically relevant bleeding (safety outcome).

Effect of Anticoagulant Therapy for 6 Weeks vs 3 Months on Recurrence and Bleeding Events in Patients Younger Than 21 Years of Age With Provoked Venous Thromboembolism: The Kids-DOTT Randomized Clinical Trial.

Importance: Among patients younger than 21 years of age, the optimal duration of anticoagulant therapy for venous thromboembolism is unknown.

Objective: To test the hypothesis that a 6-week duration of anticoagulant therapy for provoked venous thromboembolism is noninferior to a conventional 3-month therapy duration in patients younger than 21 years of age.

Design, Setting, And Participants: Randomized clinical trial involving 417 patients younger than 21 years of age with acute, provoked venous thromboembolism enrolled at 42 centers in 5 countries from 2008-2021.

Cardiovascular Risk Factor Knowledge among Monolingual Hispanics.

Hispanics in the United States have worse cardiovascular disease (CVD) risk factor profiles than non-Hispanic Whites. Cardiovascular health literacy is important for health promotion but is not well characterized among monolingual Spanish-speaking Hispanics outside of health care settings. We recruited Hispanic participants (N=235) from a community-based health fair in Denver, Colorado.

Treatment-Dose LMWH versus Prophylactic/Intermediate Dose Heparins in High-Risk COVID-19 Inpatients: Rationale and Design of the HEP-COVID Trial.

Coronavirus disease-2019 (COVID-19) has been associated with significant risk of venous thromboembolism (VTE), arterial thromboembolism (ATE), and mortality particularly among hospitalized patients with critical illness and elevated D-dimer (Dd) levels. Conflicting data have yet to elucidate optimal thromboprophylaxis dosing. HEP-COVID (NCT04401293) is a phase 3, multicenter, pragmatic, prospective, randomized, pseudo-blinded, active control trial to evaluate efficacy and safety of therapeutic-dose low-molecular-weight heparin (LMWH) versus prophylactic-/intermediate-dose LMWH or unfractionated heparin (UFH) for prevention of a primary efficacy composite outcome of VTE, ATE, and all-cause mortality 30 ± 2 days post-enrollment.

Ranolazine for the suppression of ventricular arrhythmia: a case series.

Background: Premature ventricular complexes (PVCs) and ventricular tachycardia (VT) are associated with persistent symptoms and ventricular dysfunction. Approved medical therapies have undesirable side effects and proarrhythmic liability. Ranolazine is a novel antianginal that preferentially blocks the late sodium current.

Effectiveness of a community health worker cardiovascular risk reduction program in public health and health care settings.

Objectives: We evaluated whether a program to prevent coronary heart disease (CHD) with community health workers (CHWs) would improve CHD risk in public health and health care settings.

Methods: The CHWs provided point-of-service screening, education, and care coordination to residents in 34 primarily rural Colorado counties. The CHWs utilized motivational interviewing and navigated those at risk for CHD into medical care and lifestyle resources.

Relation of reduction in urinary albumin excretion to ten-year cardiovascular mortality in patients with type 2 diabetes and systemic hypertension.

Microalbuminuria is one of the strongest predictors of both adverse renal and cardiovascular disease (CVD) outcomes in patients with type 2 diabetes mellitus. Although measurement of urinary albumin excretion (UAE) is widely recommended, limited data are available to suggest that reducing UAE translates into a reduction in long-term cardiovascular mortality, particularly among patients without overt nephropathy, who constitute most patients with type 2 diabetes worldwide. We assessed whether changes in the UAE at 1 year were associated with cardiovascular mortality in 393 patients with hypertension and type 2 diabetes during a 10-year period.

Effect of niacin ER/lovastatin on claudication symptoms in patients with peripheral artery disease.

In patients with peripheral artery disease (PAD), statins may improve the symptoms of claudication. The Intermittent Claudication Proof of Principle (ICPOP) study tested the hypothesis that the combination of extended release niacin plus lovastatin would improve exercise performance in patients with PAD and claudication compared with a diet intervention. A phase 3 double-blind, parallel-group, multi-center, 28-week multi-national study evaluated subjects with a history of claudication who had an ankle-brachial index (ABI) < or = 0.

Access and care issues in urban urgent care clinic patients.

Background: Although primary care should be the cornerstone of medical practice, inappropriate use of urgent care for non-urgent patients is a growing problem that has significant economic and healthcare consequences. The characteristics of patients who choose the urgent care setting, as well as the reasoning behind their decisions, is not well established. The purpose of this study was to determine the motivation behind, and characteristics of, adult patients who choose to access health care in our urgent care clinic.

Serum phosphorus and cardiovascular mortality in type 2 diabetes.

Background: Although serum phosphorus, calcium, and calcium-phosphorus product levels have been associated with cardiovascular events and mortality in patients with normal kidney function, most studies have not examined the association of these minerals with outcomes when collected repeatedly over time.

Methods: We evaluated the association of serum phosphorus, calcium, and calcium-phosphorus product levels with cardiovascular events and mortality in 950 participants of the Appropriate Blood Pressure Control in Diabetes trial by both time-dependent Cox regression models using the cumulative average of minerals measured over time and fixed covariate Cox regression models with only baseline values of these minerals.

Results: There were 42 deaths and 193 cardiovascular events among the participants, who were followed for an average of 4.

Comparison of two point-of-care lipid analyzers for use in global cardiovascular risk assessments.

Background: Point-of-care (POC) lipid testing is increasingly used in community- and office-based practice. Two analyzers commonly used in the US are CardioChek PA and Cholestech LDX. Both directly measure total cholesterol (TC) and high-density lipoprotein cholesterol (HDL-C), mandatory values in calculating a Framingham Risk Score (FRS).

Heart rate recovery predicts mortality and cardiovascular events in patients with type 2 diabetes.

Purpose: Heart rate recovery (HRR) immediately after peak exercise has utility as a predictor of all-cause mortality. However, a prognostic role for HRR has not been specifically evaluated in patients with type 2 diabetes mellitus (T2DM), nor has an association between HRR and cardiovascular (CV) events been documented. This study investigated whether HRR is predictive of all-cause mortality, CV mortality, and CV events in asymptomatic patients with T2DM.

Impact of prescription size on statin adherence and cholesterol levels.

Background: Therapy with 3-Hydroxy-3-methylglutaryl Co-enzyme A reductase inhibitors (statins) improve outcomes in a broad spectrum of patients with hyperlipidemia. However, effective therapy requires ongoing medication adherence; restrictive pharmacy policies may represent a barrier to successful adherence, particularly among vulnerable patients. In this study we sought to assess the relationship between the quantity of statin dispensed by the pharmacy with patient adherence and total cholesterol.