RESUMEN
The question whether antidiabetes drugs can cause acute pancreatitis dates back to the 1970s. Recently, old concerns have re-emerged following claims that use of incretins, a new class of drugs for type 2 diabetes, might increase the relative risk of acute pancreatitis up to 30-fold. Given that diabetes is per se a potent risk factor for acute pancreatitis and that drug-related acute pancreatitis is rare and difficult to diagnose, we searched the medical databases for information linking acute pancreatitis and type 2 diabetes drugs. Among the biguanides, both phenformin and metformin (the latter in patients with renal insufficiency) have been cited in case reports as a potential cause of acute pancreatitis. Sulphonylureas, as both entire class and single compound (glibenclamide), have also been found in cohort studies to increase its risk. No direct link was found between pancreatic damage and therapy with metaglinide, acarbose, pramlintide or SGLT-2 inhibitors. In animal models, thiazolinediones have demonstrated proprieties to attenuate pancreatic damage, opening perspectives for their use in treating acute pancreatitis in humans. Several case reports and the US Food and Drug Administration pharmacovigilance database indicate an association between acute pancreatitis and incretins, dipeptidyl peptidase-4 (DPP-4) inhibitors, and GLP-1 receptor agonists. To date, however, a clear-cut odds ratio for this association has been reported in only one of eight pharmacoepidemiological studies. Finally, none of the intervention trials investigating these compounds, including two large randomized controlled trials with cardiovascular endpoints, confirmed the purportedly increased risk of acute pancreatitis with incretin use.
Asunto(s)
Biguanidas/efectos adversos , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Hipoglucemiantes/efectos adversos , Incretinas/efectos adversos , Pancreatitis/inducido químicamente , Compuestos de Sulfonilurea/efectos adversos , Biguanidas/administración & dosificación , Esquema de Medicación , Humanos , Hipoglucemiantes/administración & dosificación , Incretinas/administración & dosificación , Pancreatitis/prevención & control , Ensayos Clínicos Controlados Aleatorios como Asunto , Factores de Riesgo , Compuestos de Sulfonilurea/administración & dosificaciónRESUMEN
BACKGROUNDS AND AIMS: To compare direct costs of four different care models and health outcomes in adults with type 2 diabetes. METHODS AND RESULTS: We used multiple independent data sources to identify 25,570 adults with type 2 diabetes residing in Turin, Italy, as of 1 July 2003. Data extracted from administrative data databases were used to create four care models ranging in organization from highly structured care (integrated primary and specialist care) to progressively less structured care (unstructured care). Regression analyses, adjusted for main confounders, were applied to examine the differences between the models in direct costs, mortality, and diabetes-related hospitalizations rates over a 4-year period. In patients managed according to the unstructured care model (i.e., usual care by a primary care provider and without strict guidelines adherence), excess of all-cause mortality was 84% and 4-year direct cost was 8% higher than in those managed according to the highly structured care model. Cost ratio analysis revealed that the major cost driver in the unstructured care model was hospital admissions, which were 31% higher than the rate calculated for the more structured care models. In contrast, spending on prescription medications and specialist consultations was higher in the highly structured care model. CONCLUSION: A diabetes care model that integrates primary and specialty care, together with practices that adhere to guideline recommendations, was associated with a reduction in all-cause mortality and hospitalizations, as compared with less structured models, without increasing direct health costs.
Asunto(s)
Diabetes Mellitus Tipo 2/tratamiento farmacológico , Diabetes Mellitus Tipo 2/economía , Costos de la Atención en Salud/normas , Hipoglucemiantes/economía , Adulto , Anciano , Anciano de 80 o más Años , Costos y Análisis de Costo , Bases de Datos Factuales , Femenino , Hospitalización/economía , Humanos , Hipoglucemiantes/uso terapéutico , Italia , Masculino , Persona de Mediana Edad , Resultado del TratamientoRESUMEN
The time to achieve good metabolic control after diagnosis is essential for type 2 diabetes patients because it can influence long-term prognosis. This study aimed to elucidate the predictive role of several clinical and organization factors in normalizing metabolism within 6 months. A multi-centered, retrospective, observational study on 960 patients, with diabetes duration of 12 months or less, consecutively seen in 123 Italian clinics, was undertaken. Information about clinic's organization, along with data abstracted from medical records at enrollment (first visit) and after 6 months (follow-up visit), was collected. At 6 months, HbA1c dropped by -3.1 ± 2.2 points in those who achieved HbA1c <7 % (responders), whereas in non-responders (HbA1c ≥7 %), the mean reduction was -1.8 ± 1.9. The intervention markedly reduced lipids, blood pressure, BMI, and waist circumference, especially in responders. The presence of a diabetes team correlated with a likelihood of HbA1c normalization (OR 1.94, 1.17-3.22). By contrast, indicators of advanced disease such as previous retinopathy (0.53, 0.29-0.98), use of secretagogues (0.40, 0.25-0.64), high levels of HbA1c at first visit and related insulin use emerged as adverse factors. Early detection of diabetes, along with human resources and organization, was found to play a crucial role in rapidly attaining good metabolic control.