Publications by authors named "Janice M Lopez"

Background: Patients with type 2 diabetes mellitus (T2DM) who participate in diabetes management programs have been shown to have better glycemic control and slower disease progression, although program participation remains low. In the USA, increasing participation in diabetes management support programs may also directly impact provider reimbursement, as payments are increasingly based on patient-centered measures. However, little is known about factors that may enhance patient participation.

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Background: Depression in people with diabetes can result in increased risk for diabetes-related complications. The prevalence of depression has been estimated to be 17.6 % in people with type 2 diabetes mellitus (T2DM), based on studies published between 1980 and 2005.

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Purpose: To understand weight loss strategies, weight changes, goals, and behaviors in people with type 2 diabetes mellitus (T2DM) and whether these differ by ethnicity.

Methods: T2DM was identified by self-reported diagnosis using the NHANES 2005-2012 data, which also included measured and self-reported current body weight and height, self-reported weight the prior year, and self-reported aspired weight. Nineteen weight loss strategies were evaluated for association with ≥5% weight loss or weight gain versus <5% weight change.

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Background: The sodium-glucose cotransporter 2 (SGLT2) inhibitors, which include canagliflozin, dapagliflozin, and empagliflozin, represent a new class of antihyperglycemic agents. Few studies have assessed their cost per response, with "cost per response" being the total cost of a select drug, divided by the resulting change in glycated hemoglobin (HbA1c) levels.

Objective: To examine the drug cost of SGLT2 inhibitors per a reduction in placebo-adjusted 1% HbA1c in patients with type 2 diabetes mellitus who received treatment during 26 weeks with canagliflozin, dapagliflozin, or empagliflozin.

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This study describes demographic characteristics, comorbidities, and hypoglycemia events in patients with type 2 diabetes mellitus (T2DM) identified using 2011 Medicare 5% Standard Analytical Files. Among 1,913,477 Medicare beneficiaries, 367,602 (19.2%) had T2DM.

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Objectives: To compare 1-year clinical outcomes and cost efficiency of treating adults with type 2 diabetes mellitus (T2DM) with canagliflozin (300 mg/day) or sitagliptin (100 mg/day), both added on a background of metformin and sulfonylurea.

Study Design: An economic model integrated data from an active-controlled, randomized trial, claims database analyses, and published literature.

Methods: The model adopted a US managed care payer perspective and included the clinical and economic impact of achieving specific clinical quality goals.

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Background: The purpose of this study was to determine the characteristics of adults with type 2 diabetes mellitus (T2DM) that correlate with greater risk of hypoglycemia and determine the impact of hypoglycemia on health-related quality of life, work productivity, and medication adherence from a patient perspective.

Methods: Data from a large web-based survey were retrospectively analyzed. Adults with a diagnosis of T2DM taking antihyperglycemic agents were included in the analysis.

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Background: Type 2 diabetes mellitus (T2DM) is the most common form of diabetes. Risk factors for its development include older age, obesity, family history of diabetes, history of gestational diabetes, impaired glucose metabolism, physical inactivity, and race/ethnicity.

Objective: The purpose of this study was to characterize T2DM burden, from a patient perspective, with respect to age and race/ethnicity.

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Background: Chronic kidney disease is prevalent in the United States, and diabetes and hypertension cause up to two thirds of all new cases. Many health plans believe that these patients do not retain their health plans for a long duration, therefore plans do not focus on prevention for this disease.

Objective: To determine health plan retention rates and direct healthcare costs of adults with newly diagnosed chronic kidney disease with diabetes or hypertension.

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