ACTA ENDOCRINOLOGICA (BUC)

Context. The socio-economic and medical burden of obesity represents a continuous challenge for both developing and developed countries. For Romania, the available data on the eating patterns, behavior and other components of lifestyle are scarce. Objective. The objective of this study was to assess the prevalence of overweight and obesity in the Romanian general population and to identify lifestyle patterns characteristic for the Romanian population in terms of eating patterns and physical activity. Design. Cross-sectional, epidemiologic, multicenter non-interventional study Subjects and Methods. Between January 2014 and August 2014 were enrolled 2128 adults by 8 investigators spread in the main historical regions of Romania. The following data: demographic, anthropometric, employment status, education, family history, personal medical history, information on the lifestyle and eating habits. Results. The final population included in the analysis presented here consisted of 2103 participants with no missing information on height and weight. The prevalence of overweight and obesity was 31.1% and 21.3%, respectively. The prevalence of obesity was 9.9% in the 18-39 years age group, 30.1% in the 40-59 years age group, 41.6% in the 60- 79 years age group and 24.1% in the ≥80 years age group (p <0.001). Irregular meals together with eating while watching TV were the most frequent unhealthy eating habits of the participants. Conclusions. We found a high prevalence of overweight and obesity among the participants enrolled. Our study has important implications for increasing the knowledge on the prevalence of overweight and obesity in Romania and associated lifestyle habits.

Context. Scarce data on dietary habits in Eastern European countries is available and reports investigated individual food items and not dietary patterns in these populations Objective. To identify dietary patterns and to explore their association with obesity in a sample from Romanian population. Design. Cross-sectional. Subjects and Methods. This was an analysis of data collected from 1398 adult participants in ORO study. Data on lifestyle, eating habits and food frequency consumption were collected. Results. By principal component analysis we identified 3 dietary patterns explaining 31.4% of the diet variation: High meat/High fat pattern, Western pattern and Prudent pattern. High meat/High fat pattern was associated with male gender, lower educational level, living in a rural, smoking and a higher probability for the presence of obesity (OR 1.2 [95%CI: 1.1-1.4]). Western pattern was associated with younger age, a higher level of physical activity and smoking. Prudent pattern was associated with older age, female gender, a higher level of physical activity, not smoking status and a lower probability for the presence of obesity (OR 0.8 [95%CI: 0.7-0.9]). Conclusions. This study provides for the first-time information on the association between dietary patterns in adults from an Eastern European country and the presence of obesity.

Hypoglycemia from a non-insulin-secreting extrapancreatic tumor is a paraneoplastic syndrome characterized by the tumor production of a substance with an insulin-like effect (insulin-like growth factor 1 or 2 - IGF 1 or 2). Diagnosis is confirmed by the determination of IGF-1 and IGF-2 and finding an elevated IGF - 2/IGF- 1 ratio. The availability of these tests is limited in many laboratories, so prompt recognition and therapies are late. We present the case of a 70-year-old patient diagnosed with right lower lobe bronchopulmonary neoplasm who presented to the emergency department with an altered general condition and hypoglycemic coma. The evaluation revealed low levels of insulin and C-peptide along with an elevated IGF-2/IGF-1 ratio of more than 10, suggesting a diagnosis of lung sarcoma with production of IGF-2. Because the tumor could not be resected in this case, chemotherapy and radiotherapy were performed, along with glucocorticoid therapy to prevent recurrent hypoglycemia. In the case of a patient with lung sarcoma and recurrent hypoglycemia (especially severe hypoglycemia or coma), extrapancreatic non-hyperinsulinemic hypoglycemia should be determinate tumor IGF-2 secretion.

A young Caucasian woman presents several episodes of severe fasting hypoglycemia. Fasting lab tests revealed: glycemia 28 mg/dL, insulinemia 143.3 μU/mL, insulin antibodies above 100 U/mL, leading to the diagnosis of insulin autoimmune syndrome. Due to lack of clinical improvement after 2 months, prednisone was started at 0.5 mg/kg/day, and then tapered by 5 mg every 5 days. Three weeks after discontinuing corticotherapy, the patient had no more severe fasting hypoglycemia, but occasionally postprandial mild hypoglycemia. Fasting lab tests showed: glycemia 83 mg/dL, insulinemia 58.6 μU/mL. At 5 hours during oral glucose tolerance test glycemia was 33 mg/dL, insulinemia 152.9 μU/mL.

The prerequisite for developing methods for type 1 diabetes mellitus prevention is to know its pathogenic mechanisms. The aim of this work was to characterize a group of children with type 1 diabetes mellitus regarding pancreatic antibody positivity and fasting C peptide concentrations. The study group enrolled 117 children, 61 boys (52.1%), mean age 12.7?3.1 years. Islet cell antibodies, glutamic acid decarboxylase antibodies (GADA), IA-2 antibodies (IA-2A) and fasting C peptide were measured. Sensitivity for GADA and IA-2A tests was 85% and 75%, respectively. Specificity for the tests was 87.1% and 98%, respectively. The threshold for pancreatic antibody positivity was considered the 97.5th percentile, and normal values for fasting C peptide were between the 5th and 95th percentiles from a control group (n=73), matched for age and gender. Thirty-nine patients (33.3%) were positive for 1 antibody, 10 (8.6%) were positive for 2 and 2 (1.7%) were positive for all 3 antibodies. The positivity for pancreatic antibodies and for islet cell antibodies was significantly lower in patients with diabetes duration>2 years, compared with the rest: 32% vs. 52.2% (p=0.03) and 6% vs. 20.9% (p=0.03), respectively. Mean fasting C peptide and the percentage of patients with normal C peptide decreased significantly one year after the diagnosis of diabetes: 0.20?0.40 ng/ml vs. 0.44?0.57 ng/ml (p=0.03) and 9.5% vs. 27.3% (p=0.02), respectively. In conclusion, in children with type 1 diabetes mellitus, pancreatic autoimmunity is more intense in the first two years of the disease and insulin secretion decreases one year after the diagnosis.

Context. Nonalcoholic fatty liver disease is common in type 2 diabetes mellitus patients, being difficult to diagnose. Objective. To find a correlation between elastographic parameters and lab results, for facilitating the diagnosis of nonalcoholic fatty liver disease. Design. This is a cross sectional study, conducted at the Departments of Diabetes, Nutrition and Metabolic Diseases, and Gastroenterology and Hepatology, of the Clinical Emergency Hospital “Pius Brinzeu” Timisoara. Subjects and Methods. We included 190 type 2 diabetes mellitus patients, collected data regarding medical history, clinical and biological features and applied the Alcohol Use Disorders Identification Test. We excluded patients with other causes of liver disease. Liver steatosis and fibrosis were evaluated through transient elastography, yielding two parameters: liver stiffness as an indicator of liver fibrosis stage, expressed in kPa, and liver steatosis stage, assessed by controlled attenuation parameter, expressed in dB/m. Data were analyzed using SPSS 15. Results. The analyzed group comprised 113 patients. Elastographic measurements showed that 93.8% of the patients had steatosis (controlled attenuation parameter ≥232.5 dB/m) and 70.8% severe steatosis (controlled attenuation parameter ≥290 dB/m). Severe steatosis was more common in women (75.7%) than in men (68.1%) (p<0.0001). From the patients with steatosis, 47.2% had liver stiffness values suggestive for fibrosis and 19.8% for cirrhosis. Most patients with steatosis and severe fibrosis were obese (66.7%). Triglycerides/HDLc ratio >4 correlated with hepatic steatosis (p=0.04), being more common in patients with severe fibrosis/cirrhosis (58.3%) than in those with absent or mild fibrosis (36.2%). Conclusions. Our study found a clear correlation between type 2 diabetes mellitus and the presence of liver steatosis. It correlates with body mass index, waist circumference (in men) and triglycerides/HDLc ratio. Controlled attenuation parameter is a useful noninvasive method for detection and quantification of liver steatosis.

Metformin, a biguanide, remains the most widely used first-line type 2 diabetes drug. It is generally considered weight-neutral with chronic use and does not increase the risk of hypoglycaemia. Most patients eventually require more than one antihyperglycemic agent to achieve target blood glucose levels. The primary objective of this non-interventional study was to describe and compare the main criteria used by physicians from regular outpatient setting in selecting the add-on therapy in patients with inadequately metformincontrolled type 2 diabetes in 2 time points at 1-year distance by assessment of patient, and/or agent characteristics and/or physician decision. At the end of phase one of the study, the mean duration of type 2 diabetes was 6.8 years. The majority of patients included in the study were overweight (32%) and obese (62%), and presented diabetes complications (59.6%). In 50% of the cases, the major reason for selecting the second-line therapy was related to patient characteristics, while agent characteristics and physician decision were the main categories in 38% and 12%, respectively. Importance to achieve glycemic control and estimated treatment efficacy were selected in 73.9% and 82.4% of patients, calculated as percentage in the respective categories.