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The aim of the study was to investigate the feasibility and correlation of liver stiffness measurements (LSM) between 2D-shear wave elastography (2D-SWE) and transient elastography (TE) in patients with chronic liver disease. Over 4 months, 421 patients with chronic liver disease of any cause underwent LSM by 2D-SWE and TE (M and/or XL probe) and controlled attenuation parameter at the same visit. LSM was not feasible by TE in 16 (3.8%) and by 2D-SWE in 17 (4.0%) patients. Median LSM were 8.9 and 8.7 kPa with TE and 2D-SWE, respectively, having a strong correlation (r = 0.774, p < 0.001) in the total cohort and in any cause of liver disease (r = 0.747–0.806, p < 0.001). There was a strong agreement on diagnosis of severe fibrosis (k-statistic: 0.841, p < 0.001) or cirrhosis (k-statistic: 0.823, p < 0.001). Both methods had increased failure rates in patients with obesity and/or increased waist circumference. Among 104 obese patients, TE was more feasible than 2D-SWE (92.3% vs 85.6%, p < 0.001]. LSM by 2D-SWE are strongly correlated to LSM by TE independently of the etiology of chronic liver disease, stage of fibrosis, degree of liver steatosis, and patients' characteristics. TE with the XL probe may be superior in a minority of obese patients. [ABSTRACT FROM AUTHOR]

Introduction: Bacille Calmette–Guérin (BCG) vaccination has shown promising therapeutic effects for type 1 diabetes (T1D). According to recent studies, immunometabolism modification and regulation of T lymphocytes constitute the proposed mechanisms by which BCG vaccination may delay T1D onset. Clinical trial evidence from Turkey supports that two to three doses of the BCG vaccine in childhood, with the first dose administered in the first year of life, may prevent T1D. In the same study, one or zero vaccinations appeared to have no effect in T1D onset prevention. In Greece, the BCG vaccine was administered in a single dose at the age of 9 years in elementary school. BCG vaccination was not performed on a mandatory basis, creating one BCG vaccinated and one non-vaccinated population. The aim of our study was to investigate the possible effect of a single dose of BCG vaccine, at the age of 9 years, on the time of T1D onset, in a population of BCG vaccinated and non-vaccinated patients with diagnosed T1D. Methods: To test this hypothesis, a survey through the Pan-Hellenic Federation of People with Diabetes (PFPD) was performed. In this observational, retrospective study, participating patients provided information regarding age, gender, time of diagnosis, and BCG vaccination status. Patients diagnosed with T1D before the age of 9 years were excluded from the analysis. Results: The final sample included 196 patients (73 male and 123 female) with a mean age of 42.2 ± 14.3 years and a mean duration of diabetes of 16.8 ± 12.9 years. Mean age of T1D diagnosis in the BCG vaccinated group was 24.0 ± 19.0 years, while the mean age of T1D diagnosis in the BCG non-vaccinated group was 21.5 ± 14.3 years (p = 0.03). No interaction was found between gender and the age of diagnosis for BCG vaccinated and unvaccinated patients (p = 0.86). Conclusion: The results of our study suggest that a single dose of BCG vaccine, performed at the age of 9 years, may delay the onset of T1D by 2.5 years. Additional studies of children receiving multiple doses of BCG should be conducted to possibly prove prolongation of the disease-free interval. [ABSTRACT FROM AUTHOR]

Sodium-Glucose linked transporter 2 (SGLT2) inhibitors are a new family of antidiabetic pharmaceutical agents whose action is based on the inhibition of the glucose reabsorption pathway, resulting in glucosuria and a consequent reduction of the blood glucose levels, in patients with type 2 diabetes mellitus. Apart from lowering both fasting and postprandial blood glucose levels, without causing hypoglycemia, SGLT2 inhibitors have also shown a reduction in body weight and the systolic blood pressure. This review paper explores the renal involvement in glucose homeostasis providing also the latest safety and efficacy data for the European Medicines Agency and U.S. Food and Drug Administration approved SGLT2 inhibitors, looking, finally, into the future of this novel antidiabetic category of pharmaceutical agents. [ABSTRACT FROM AUTHOR]