BIB treatment in our setting showed the best results for individuals with BMI from 35 to 40 kg/m(2). Our preliminary results showed that BIB is safe, well tolerated with minor side effects, and alters quality of life for the better. The complication rate was negligible, due to the detailed pretreatment examinations and follow-up.

The importance of ghrelin and leptin in treatment-induced changes was reaffirmed. Ghrelin hyper-response in non-morbidly obese subjects characterized greater short-term treatment efficiency and landmarked an inclination to weight regain. The results suggest a potential pattern of individualization between obese patients according to body mass index towards intragastric balloon or bariatric surgery. Further studies are needed in order to get better insights in the pathophysiologic mechanisms of obesity.

BACKGROUNDAlthough it is considered that the pathogenesis of diabetic retinopathy (DR) in type 2 diabetes mellitus (T2DM) is primarily due to chronic hyperglycemia resulting in vascular changes and retinal ischemia, the red blood cells (RBCs) disorders might also represent an important pathophysiological risk factor.OBJECTIVETo evaluate whether the RBC properties contribute to DR development and progression in T2DM.METHODSThis prospective observational study comprised 247 persons with T2DM free of DR or with non proliferative DR without any signs of anaemia. The patients were reacessed after 60-months.RESULTSThe mean age of our study population was 56 years, 54.9% males with diabetes duration of 11,18±1,28 years. During the follow up, 16 (5.84% ) participants developed non proliferative DR and 9 (3.64% ) progressed to PDR while the mean corpuscular volume (MCV) and red cell distribution width (RDW) MCV rose. Both MCV and RDW correlated positively with HbA1c (r = 0,468, p = 0.003 and r = 0.521, p < 0.001), while Cox regression analysis revealed that besides age, diabetes duration, HbA1c, hypertension and dyslipidemia presence, MCV and RDW are also associated with the risk of DR development and progression (HR 1.057 and 1.237, p < 0.001).CONCLUSIONSWe clearly demonstrated that RBC's characteristics might represent a risk factor for DR development and progression.

This article was published with the given name and family name for each of the eight authors in reverse order. The correct order, given name followed by family name, is shown in this erratum.

In patients with liver cirrhosis there is an inversely reciprocal relationship of conjugated HARI with PVFV, correlating to disease grade. PVFV in cirrhosis decreases and HARI values were over 0.7. Study demonstrated that combining echocardiography with abdominal Doppler ultrasound served as valuable non-invasive diagnostic insight in liver and systemic circulation among different grade of cirrhosis.