Publications by authors named "Sonja K Fredrickson"

Importance: Persistently poorly controlled type 2 diabetes (PPDM) is common and causes poor outcomes. Comprehensive telehealth interventions could help address PPDM, but effectiveness is uncertain, and barriers impede use in clinical practice.

Objective: To address evidence gaps preventing use of comprehensive telehealth for PPDM by comparing a practical, comprehensive telehealth intervention to a simpler telehealth approach.

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Background: Persistent poorly-controlled type 2 diabetes mellitus (PPDM), or maintenance of a hemoglobin A1c (HbA1c) ≥8.5% despite receiving clinic-based diabetes care, contributes disproportionately to the national diabetes burden. Comprehensive telehealth interventions may help ameliorate PPDM, but existing approaches have rarely been designed with clinical implementation in mind, limiting use in routine practice.

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Background: Group medical clinics may improve diabetes and hypertension control, but data about dyslipidemia are limited. We examined the impact of group medical clinics on lipids among patients with uncontrolled diabetes and hypertension.

Methods: Prespecified secondary analysis of 239 veterans randomized to group medical clinics or usual care.

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Antipsychotic drug-induced weight gain and glucose dysregulation add to the cardiovascular risk of patients with schizophrenia and contribute to their early mortality. The currently recommended interventions to address the metabolic complications of antipsychotic drug treatment are to switch the patient from an antipsychotic drug with high metabolic liability to one with a lower liability and to implement lifestyle changes. These interventions can be quite challenging to carry out.

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Background: Group medical clinics (GMCs) are widely used in the management of diabetes and hypertension, but data on their effectiveness are limited.

Objective: To test the effectiveness of GMCs in the management of comorbid diabetes and hypertension.

Design: Randomized, controlled trial.

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Patients with schizophrenia are at increased risk for developing the metabolic syndrome or its individual components due to their lifestyle, suspected genetic predisposition, and exposure to antipsychotic medications that can cause weight gain and other metabolic side effects. Despite the availability of clinical guidelines, screening for and monitoring of metabolic problems in this patient population continue to be suboptimal. We provide an overview specifically addressing 1) why patients with schizophrenia are at increased risk for metabolic problems; 2) how commonly used antipsychotic medications vary in terms of their metabolic liability; 3) how to effectively screen for and monitor metabolic problems in patients receiving antipsychotic medications; 4) what interventions can prevent, limit, or reverse the metabolic side effects of antipsychotic drug treatment; and 5) what are the barriers to the care of these patients.

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Individuals receiving certain atypical antipsychotic medications are at risk of gaining weight and developing metabolic problems. There are no established drug treatments to prevent or counter these problems. However, the antihyperglycaemic agent metformin appears promising in some recent studies and we review the literature that evaluates metformin for limiting or reversing atypical antipsychotic drug-induced weight gain and glucose metabolism dysregulation.

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Individuals with major mental illness are a high-risk group for cardio-metabolic derangements due to genetic predisposition, developmental and environmental stressors, and lifestyle. This risk is compounded when they receive antipsychotic medications. Guidelines for screening, monitoring, and managing these patients for metabolic problems have been in place for several years.

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Depression, obesity, diabetes mellitus, and the metabolic syndrome are conditions commonly treated in primary care. The prevalence of each condition separately does not explain the frequency of their co-occurrence. Depression may lead to or exacerbate these endocrine and metabolic conditions.

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