Stories written by Diabetes South Texas Staff

Differing Effects of Metformin on Glycemic Control by Race-Ethnicity

Metformin is considered first-line treatment for type 2 diabetes mellitus. However, little is known about its effects in African American individuals.

The objective of the study was to assess whether metformin’s effect on glycemic control differs by race-ethnicity

Electronic health records were used to identify adults who had a diagnosis of diabetes, two or more fills of metformin, and two or more glycated hemoglobin (HbA1c) measurements. Pharmacy claims were used to estimate metformin exposure based on fill frequency and dose dispensed. Regression analyses modeled the relationship between metformin exposure and HbA1c levels. Analyses were stratified by race-ethnicity and baseline HbA1c values. Read More

Translating the Hemoglobin A1C with More Easily Understood Feedback: A Randomized Controlled Trial

Journal of General Internal Medicine/Springer: July 2014

 

INTRODUCTION

Previous work has indicated that for patients with diabetes, there is value in understanding glycemic control. Despite these findings, patient understanding of the hemoglobin A1C value (A1C) is notably poor. In this study, we test the effect of two alternative communication formats of the A1C on improving glycemic control among patients with poorly controlled diabetes.

METHODS

177 patients with poorly controlled diabetes were randomized to one of three study arms that varied in the information they received: (1) a “diabetes report card” containing individualized information about glycemic control for each participant with letter grades ranging from A to F; (2) a “report card” containing a face whose emotion reflected current glycemic control; or (3) a “report card” with glycemic control expressed with the A1C value (standard arm). The primary study outcome was change in A1C at 6 months. Secondary outcomes included changes in participant perceptions of their glycemic control. Read More

Outpatient Glycemic Control with a Bionic Pancreas in Type 1 Diabetes

NEJM: June 15, 2014

METHODS

In two random-order, crossover studies with similar but distinct designs, we compared glycemic control with a wearable, bihormonal, automated, “bionic” pancreas (bionic-pancreas period) with glycemic control with an insulin pump (control period) for 5 days in 20 adults and 32 adolescents with type 1 diabetes mellitus. The automatically adaptive algorithm of the bionic pancreas received data from a continuous glucose monitor to control subcutaneous delivery of insulin and glucagon. Read More

Improved Glucose Control With Weight Loss, Lower Insulin Doses, and No Increased Hypoglycemia With Empagliflozin Added to Titrated Multiple Daily Injections of Insulin in Obese Inadequately Controlled Type 2 Diabetes

Diabetes Care: July 2014

OBJECTIVE We investigated the efficacy and safety of the sodium glucose cotransporter 2 inhibitor, empagliflozin, added to multiple daily injections of insulin (MDI insulin) in obese patients with type 2 diabetes mellitus (T2DM).

RESEARCH DESIGN AND METHODS Patients inadequately controlled on MDI insulin ± metformin (mean HbA1c 8.3% [67 mmol/mol]; BMI 34.8 kg/m2; insulin dose 92 international units/day) were randomized and treated with once-daily empagliflozin 10 mg (n = 186), empagliflozin 25 mg (n = 189), or placebo (n = 188) for 52 weeks. Insulin dose was to remain stable in weeks 1–18, adjusted to meet glucose targets in weeks 19–40, then stable in weeks 41–52. The primary end point was change from baseline in HbA1c at week 18. Secondary end points were changes from baseline in insulin dose, weight, and HbA1c at week 52. Read More

Association of Bariatric Surgery With Long-term Remission of Type 2 Diabetes and With Microvascular and Macrovascular Complications

JAMA: June 11, 2014

Importance  Short-term studies show that bariatric surgery causes remission of diabetes. The long-term outcomes for remission and diabetes-related complications are not known.

Objectives  To determine the long-term diabetes remission rates and the cumulative incidence of microvascular and macrovascular diabetes complications after bariatric surgery.

Design, Setting, and Participants  The Swedish Obese Subjects (SOS) is a prospective matched cohort study conducted at 25 surgical departments and 480 primary health care centers in Sweden. Of patients recruited between September 1, 1987, and January 31, 2001, 260 of 2037 control patients and 343 of 2010 surgery patients had type 2 diabetes at baseline. For the current analysis, diabetes status was determined at SOS health examinations until May 22, 2013. Information on diabetes complications was obtained from national health registers until December 31, 2012. Participation rates at the 2-, 10-, and 15-year examinations were 81%, 58%, and 41% in the control group and 90%, 76%, and 47% in the surgery group. For diabetes assessment, the median follow-up time was 10 years (interquartile range [IQR], 2-15) and 10 years (IQR, 10-15) in the control and surgery groups, respectively. For diabetes complications, the median follow-up time was 17.6 years (IQR, 14.2-19.8) and 18.1 years (IQR, 15.2-21.1) in the control and surgery groups, respectively. Read More

Prevention of Recurrent Foot Ulcers With Plantar Pressure–Based In-Shoe Orthoses: The CareFUL Prevention Multicenter Randomized Controlled Trial

Diabetes Care: July 2014

OBJECTIVE To assess the efficacy of in-shoe orthoses that were designed based on shape and barefoot plantar pressure in reducing the incidence of submetatarsal head plantar ulcers in people with diabetes, peripheral neuropathy, and a history of similar prior ulceration.

RESEARCH DESIGN AND METHODS Single-blinded multicenter randomized controlled trial with subjects randomized to wear shape- and pressure-based orthoses (experimental, n = 66) or standard-of-care A5513 orthoses (control, n = 64). Patients were followed for 15 months, until a study end point (forefoot plantar ulcer or nonulcerative plantar forefoot lesion) or to study termination. Proportional hazards regression was used for analysis. Read more

Patient Preferences for Noninsulin Diabetes Medications: A Systematic Review

Diabetes Care July 2014

OBJECTIVE An evidence-based synthesis of patient preferences for management of hyperglycemia is needed. Our objective was to systematically review patient preferences for noninsulin diabetes medications in adults with type 2 diabetes.

RESEARCH DESIGN AND METHODS We searched the PubMed, Embase, CINAHL, and EconLit databases for articles published on or before 23 January 2013. We included English-language studies of adult patients with type 2 diabetes that assessed patient preferences for diabetes medication treatment. Titles, abstracts, and articles were reviewed by at least two independent reviewers. Study data and quality were abstracted with standard protocols. Read More

National Minority Quality Forum
Clinical Trial Engagement Network Map Childhood Obesity MapHIV Z-Atlas: Peripheral Arterial Disease Atlas Map Lung Cancer Index Z-Atlas: Chronic Kidney Disease AFIB Index Cardiometabolic Health Aliance Minority Diabetes Coalition U.S. Diabetes Index County Edition U.S. Diabetes Index Research Edition Medicare Index Medicare Index Stroke Edition About The Minority Stroke Working Group Hepatitis C Disease Index Lead Risk Index Map MRSA StrokePAD Minority Index The South Texas Diabetes Initiative Minority Stroke Consortium YouTube NMQF Videos IPAB Action Center National Health Index

© 2024 National Minority Quality Forum, Inc. All Rights Reserved.