ACTA ENDOCRINOLOGICA (BUC)

Context. The metabolic syndrome is a profound, systemic impairment of the metabolism of lipids, carbohydrates and branched amino-acids, affecting specially obese people. Recently, many studies outlined the presence of the metabolic syndrome, also in non obese persons. Objective and design. To assess the relationship between insulin resistance and the cardiovascular component of the metabolic syndrome in a group of young, non obese subjects using a cross sectional study. Subjects and methods. We enrolled 103 subjects with body mass index < 30 Kg/m2, without metabolic syndrome to whom fasting glucose, triglycerides, high density lipoprotein cholesterol, insulinemia, waist circumference and arterial pressure were recorded in a crosssectional approach. Insulin resistance was evaluated using the homeostasis model assessment for insulin (HOMA-IR) index. Statistic data processing included Pearson relation and multiple regression (backward method), using the SPSS version 21 software. Results. A significant relationship between waist circumference, diastolic blood pressure and HOMA-IR is found. High value of HOMA-IR (>2.6) was more frequently in men (p=0.011). The incidence of the 2 metabolic components mentioned above was higher in the high value HOMA-IR group: 33% vs. 7% in women and 50% vs. 4% in men. Multiple regression showed a strong correlation between HOMA-IR and waist circumference (p<0.001) and diastolic blood pressure (p=0.008) that was maintained inside the women group (p=0.016 and p=0.032, respectively). In men, HOMA-IR correlated with waist circumference (p=0.031). Conclusion. We found a significant interdependence between waist circumference, diastolic blood pressure and HOMA-IR. Based on our results, we consider that lifestyle intervention should start as soon as abnormal waist circumference is recorded.

Background. Hip fractures are a major issue of public health as they are responsible for high morbidity, excess mortality and costs. There are differences in Europe and worldwide in the incidence rates of hip fractures and time trends, in the context of the population aging. Ten years ago, we characterized the incidence of hip fracture in Romania using data from the national hospital discharge register. Objective. This is the first Romanian study to assess the hip fracture incidence rates over a period of 11 years, between 2008 and 2018. Subjects and Methods. This analysis is a nationwide retrospective study on hospitals reporting primary DRG data on hip fracture, using a rigorous definition with both diagnostic and surgical procedure codes. The population aged 40+ was stratified in 5-year intervals and both the crude incidence rates and the adjusted incidence rates of hip fracture using standardization on age for the 2018 reference population were calculated in women and men. Results. From 2008 to 2018, the number of hip fractures rose by 53 % in women (from 7513 to 11512) and 22.4 % in men (from 4266 to 5220). Meanwhile, the Romanian population over 40 years increased by 12.5% in women and 14.2% in men. The crude incidence rate rose by 36.2% in women and 7.2% in men and the age-standardized incidence rates by 27.4% in women and 6% in men. These increases are mostly based on 85+ age populations’ changes. Conclusions. In Romania, the hip fractures incidence continues to grow throughout an 11-year-period, especially in women, representing an increasing burden for our society.

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Aim. The purpose of this study is to investigate the effect of self-monitoring of blood glucose (SMBG) on glycemic control in insulin-naive type 2 diabetic patients comparing SMBG plus self-regulatory behavioral education, and SMBG plus individual education. Methods. Participants with glycated hemoglobin A1C (HbA1C) of 7.5-12% were enrolled in this 24-week, prospective study. Forty-two and forty participants received SMBG plus selfregulatory behavioral education, and SMBG plus individual education, respectively. The glycemic and behavioral attitudes outcomes were evaluated. Results. The A1C level decreased in both groups, from 9.41± 1.7% to 7.84± 0.83% in the SMBG plus self-regulatory behavioral education and 9.62 ±1.08% to 9.09± 1.1% in the SMBG plus individual education. However, the postprandial glucose (PPG) level sustained more significant decreases from 277.1 ±80.1 to 175.7 ±53.9 mg/dL in the SMBG plus self-regulatory behavioral education, and from 261.2 ±80.5 to 221.6 ±41.2 mg/dL in the SMBG plus individual education. The frequency of PPG monitoring increased from 0.1 ± 0.81 to 3.46 ± 2.81 times/week in SMBG plus self-regulatory behavioral education, whereas it increased from 0.13± 0.78 to 1.01± 0.89 in SMBG plus individual education. The amount of carbohydrates consumed per day decreased and the amount of physical activity performed per week increased significantly in self-regulatory behavioral education group. Conclusions. The use of this model of SMBG plus self-regulatory behavior education appears to have resulted in superior improvements in glycemic control and behavioral outcomes compared with those achieved by SMBG plus individual education.

Background. Primary hyperparathyroidism (PHPT) is caused most commonly by a solitary adenoma and less commonly by multiglandular hyperplasia of the parathyroid glands (MGD). Minimally invasive parathyroidectomy (MIP) has become a frequently used strategy, but there are limitations to current preoperative localization techniques. Results. We report the case of a patient, 63 years old, female, with clinical and biochemical features of primary hyperparathyroidism (total serum calcium: 10.1mg/dL; PTH: 171pg/mL). Neck ultrasonography (USG) revealed a mixed hypoechoic tumor along the posterior aspect of the left thyroid lobe of 1.54x0.78 cm, being difficult to say if it was intrathyroidal or not. There was only minimal residual uptake in the left thyroid lobe at 4 h on Tc99m sestamibi imaging. She underwent USG-guided fine-needle aspiration (FNA) of the suspected tumor followed by PTH measurement from the needle washing (FNA-PTH). The cytology was non-diagnostic but the level of PTH in the aspirated fluid was 10.000 pg/ mL. The patient underwent an en bloc resection of the left thyroid lobe and the tumor, which was curative, as calcium (8.9 mg/dL) and PTH (25.52 pg/mL) decreased from the first day after surgery. Histopathology of the surgical specimen revealed a left parathyroid adenoma made of chief cells and included in the thyroid capsule together with the entire left thyroid lobe. Conclusion. This case report highlights the importance of FNA-PTH in the localization of functionally parathyroid tissue in difficult cases, where a clear target exists.