Asunto(s)
Diabetes Mellitus Tipo 1 , Hipoglucemia , Humanos , Glucemia , Diabetes Mellitus Tipo 1/tratamiento farmacológico , Insulina/efectos adversos , Sistemas de Infusión de Insulina/efectos adversos , Educación del Paciente como Asunto , Hipoglucemia/inducido químicamente , Hipoglucemia/prevención & control , Hipoglucemiantes/efectos adversos , Automonitorización de la Glucosa Sanguínea , Estudios CruzadosRESUMEN
We retrospectively evaluated outcomes of the Minimed Medtronic 670G system in an academic urban safety-net population of adults with type 1 diabetes, between September 2016 and January 2020. Among 32 patients prescribed the 670G, the majority were female (69%), white (69%), achieved advanced degrees (56%), were commercially insured (94%), and were experienced pump users (84%). Patients who initiated auto-mode demonstrated significant improvement in A1c after 1 year. However, 31% of patients never initiated auto-mode. Black and Hispanic patients comprised 50% of this group, despite similar insurance coverage, diabetes duration, educational level, and prior pump use. Hence, traditional barriers to technology use do not explain these racial/ethnic disparities. Of 22 patients who initiated auto-mode, 5 discontinued within 1 year. The most common reason for discontinuation was frustration with pump-sensor interactions. Future studies identifying barriers to and strategies for increasing use of advanced insulin delivery systems in underserved populations are needed.
Asunto(s)
Diabetes Mellitus Tipo 1 , Proveedores de Redes de Seguridad , Adulto , Glucemia , Automonitorización de la Glucosa Sanguínea , Diabetes Mellitus Tipo 1/tratamiento farmacológico , Femenino , Humanos , Hipoglucemiantes/uso terapéutico , Insulina/uso terapéutico , Sistemas de Infusión de Insulina , Masculino , Estudios Retrospectivos , TecnologíaRESUMEN
Copper deficiency has been reported in patients with severe obesity, both before and after bariatric surgery, the latter at increased rates. However, little is known about the absorption of copper. Because of differences in copper dynamics between men and women in the limited available data, we evaluated copper absorption in men who were candidates for bariatric surgery. All patients gave informed consent, approved by the University of Pennsylvania Institutional Review Board, to participate in a pharmacokinetics study. After a 12-h fast, body composition was measured using air displacement plethysmography and a single oral dose of 4mg copper gluconate was given followed by serial measures of serum copper over 10h. Meals and snacks very low in copper were provided. The seven participants had age 52±8years, BMI 44.87±9.01kg/m2 and fat free mass 77.92±14.45kg. Baseline serum copper was 36.1±19.5µg/dL and ceruloplasmin was 50.86±4.58mg/dL. Peak copper absorption occurred within 1-2h. The AUC for six subjects was 254.6±151.3µg/100mLh. The estimated volume of distribution (1.98±0.36L) was â¼25mL/kg fat free mass. In these severely obese men, copper absorption occurred early in spite of their normal copper status, suggesting no impairment of absorption due to obesity. Further studies of copper absorption after the significant weight loss and possible malabsorption derived from bariatric surgery are needed.
Asunto(s)
Absorción Fisiológica , Cobre/farmacocinética , Obesidad Mórbida/fisiopatología , Administración Oral , Adulto , Cobre/administración & dosificación , Demografía , Humanos , Masculino , Persona de Mediana EdadRESUMEN
Clinical trials of the glucagon-like peptide 2 analogue teduglutide resulted in approval of the drug by the Food and Drug Administration in 2012 as a treatment for parenteral nutrition-dependent short bowel syndrome in adults. This report presents the case study of a man with short bowel syndrome caused by portal vein thrombosis who had 4 years exposure to the drug at the time of his death due to cardiovascular disease.