Publications by authors named "Richard Seidel"

Background: Medications for opioid use disorder (MOUD) such as buprenorphine is effective for treating opioid use disorder (OUD). START NOW (SN) is a manualized, skills-based group psychotherapy originally developed and validated for the correctional population and has been shown to result in reduced risk of disciplinary infractions and future psychiatric inpatient days with a dose response effect. We investigate whether adapted START NOW is effective for treating OUD in a MOUD office-based opioid treatment (OBOT) setting in this non-inferiority clinical trial.

View Article and Find Full Text PDF

Objective: To evaluate the effectiveness of two technology-enhanced interventions for diabetes prevention among adults at risk for developing diabetes in a primary care setting.

Methods: The DiaBEAT-it study employed a hybrid 2-group preference (Choice) and 3-group randomized controlled (RCT) design. This paper presents weight related primary outcomes of the RCT arm.

View Article and Find Full Text PDF

Background: Both theoretical and empirical evidence supports the potential of modest financial incentives to increase the reach of evidence-based weight control programs. However, few studies exist that examine the best incentive design for achieving the highest reach and representativeness at the lowest cost and whether or not incentive designs may be valued differentially by subgroups that experience obesity-related health disparities.

Methods: A discrete choice experiment was conducted (n = 1232 participants; over 90% of them were overweight/obese) to collect stated preference towards different financial incentive attributes, including reward amount, program location, reward contingency, and payment form and frequency.

View Article and Find Full Text PDF

Vicariance and dispersal events affect current biodiversity patterns in desert springs. Whether major diversification events are due to environmental changes leading to radiation or due to isolation resulting in relict species is largely unknown. We seek to understand whether the Gammarus pecos species complex underwent major diversification events due to environmental changes in the area leading either to radiation into novel habitats, or formation of relicts due to isolation.

View Article and Find Full Text PDF

Type 2 diabetes (T2D) is characterized by mitochondrial derangement and oxidative stress. With no known cure for T2D, it is critical to identify mitochondrial biomarkers for early diagnosis of prediabetes and disease prevention. Here we examined 87 participants on the diagnosis power of fasting glucose (FG) and hemoglobin A1c levels and investigated their interactions with mitochondrial DNA methylation.

View Article and Find Full Text PDF
Article Synopsis
  • Mitochondrial changes are linked to metabolic disorders like obesity and diabetes, but the specific mechanisms in humans are not well understood.
  • Research shows that obese individuals have significantly lower mitochondrial DNA copy numbers (mtDNAn), which correlates with insulin resistance but not with glucose or lipid levels.
  • Increased DNA methylation in the mitochondrial D-loop region was found in obese and insulin-resistant people, indicating a possible connection between insulin signaling and mitochondrial function through epigenetic changes.
View Article and Find Full Text PDF

Background: Diabetes prevention is a public health priority that is dependent upon the reach, effectiveness, and cost of intervention strategies. However, understanding each of these outcomes within the context of randomized controlled trials is problematic.

Purpose: To describe the methods and design of a hybrid preference/randomized control trial using the RE-AIM framework.

View Article and Find Full Text PDF

We compared psychiatrists' evaluations of Emergency Department (ED) mental health patients made face-to-face or by telemedicine. In a 39-month study, 73 patients presenting in the ED were enrolled after initial screening. Patients were interviewed by a psychiatrist either face-to-face in the ED or remotely by video.

View Article and Find Full Text PDF

Introduction: Self-management has been identified as an important opportunity to improve health outcomes among cancer survivors. However, few evidence-based interventions are available to meet this need.

Methods: The effectiveness of an adapted version of the Chronic Disease Self-Management Program for cancer survivors called Cancer Thriving and Surviving was evaluated in a randomized trial.

View Article and Find Full Text PDF

OncoGel, a novel injectable formulation of paclitaxel in a biocompatible biodegradable gel (ReGel), provides controlled release of paclitaxel at the injection site, resulting in high intralesional paclitaxel concentrations and continuous radiosensitization without attendant systemic toxicities. This dose-escalation study evaluated the toxicity, pharmacokinetics, and preliminary antitumor activity of OncoGel injected intralesionally in patients with inoperable esophageal cancer who were candidates for palliative external-beam radiotherapy (RT). Eleven patients with inoperable advanced esophageal cancer received a single administration of OncoGel into the primary tumor using conventional endoscopic techniques.

View Article and Find Full Text PDF