ACTA ENDOCRINOLOGICA (BUC)

Background. The literature contains several definitions of the metabolic syndrome, different from one another through the components included and the reference ranges considered normal. The aim of this study is to evaluate the prevalence of the metabolic syndrome and its components in a rural community from the North-East region of Romania. Methods. The study included 3248 persons from the rural environment. The data recorded regarded gender, age, anthropometric parameters (weight, waist circumference, body mass index), arterial blood pressure, and laboratory findings. The defining criteria for the metabolic syndrome used were IDF 2005 in comparison with the criteria NCEP-ATP III. Results. Over half of the studied population presents excess body weight, the prevalence of obesity (Body Mass Index - BMI≥30kg/m2) being 17.5% with a proportional relationship between age and BMI value (p<0.001), as well as between age and waist circumference value (p<0.001). The prevalence of the metabolic syndrome according to IDF criteria is 16.3% and 14.2% according to NCEP-ATP III criteria. Irrespective of the BMI value, there is an individual increase in the number of cardiovascular risk factors parallel to the increase of the WC. Conclusions. The metabolic syndrome is frequently encountered in the clinical practice and the use of the IDF definition criteria allows a wider identification of the patients with high cardiometabolic risk. This is the group of people that need to be targeted by the diagnostic and treatment of important cardiometabolic pathology.

More than one century passed from the first proposed classification of diabetes in two phenotypes which survived in all the official classifications of WHO, despite the repeated suggestion that, in the light of the new biochemical, immunological and genetic data, the old black and white view on diabetes must be challenged. The time for a reclassification is now!

for non-functioning pituitary macroadenomas (NFMAs) is still under debate. Aim. To appreciate the best timing for postoperative high voltage radiotherapy (hRT) in different type of NFMAs (classified using immunohistochemistry (IHC)). Subjects and Methods. Of 97 patients with a remnant (>1 cm) and IHC for anterior pituitary hormones, 41 patients (groups A & B) were submitted to hRT and followed up at least 5 years. RT was performed in 20/41 patients (Group A) within the first year after surgery, 21/41 patients (Group B) afterwards while in control group C, 56 patients were followed up without hRT. The progression of postoperative remnant was defined as a change of minimum of 25% of any diameter (transversal or vertical) by serial imaging studies. Results. The IHC of NFMAs revealed the following: 38 (39%) null cell, 29 (30%) gonadotropinomas, 12 (12%) silent plurihormonal, 11 (11%) silent corticotroph and 7 (7%) silent GH/PRL adenomas. Immunoreactive adenomas have relapse rate higher than null cell adenomas (ACTH> GH/ PRL> FSH/ LH> null cell) with a significant rate for silent ACTH 6/8 (75%). The null cell adenoma relapse rate was 6/23 (26%), p<0.009 in group without hRT. The relapse rate was significantly lower in group AB with hRT than in group without RT (p=0.025), at five years. Immediate hRT (applied within in first years) improved the control of the tumour growth in 90% (18/20) cases. In the group A, 10 % (2/20) patients relapsed than 24% (5/21) patients in group B and 39% (22/56) patients, Group C. Conclusion. An optimal time for radiotherapy is within the first year after the partial surgical removal of NFMAs, particularly if a large amount of residual tumour remains. Patients with silent corticotroph adenoma require special attention.

Objective. Hypothyroidism accelerates atherosclerosis and thyroid hormone replacement inhibits this progression. Platelet activation and aggregation play major role in the pathophysiology of atherothrombosis. Mean platelet volume (MPV), a determinant of platelet function, is a newly emerging risk factor for atherosclerosis. The present study was designed to evaluate levels of MPV before and after the levothyroxine (LT4) treatment in patients with overt hypothyroidism. Design. The study included 30 Hashimoto’s thyroiditis patients with overt hypothyroidism and 20 healthy control subjects. Hypothyroid patients were given LT4 replacement therapy. Fasting glucose, lipid levels and blood counts were assessed before and after the maintenance of euthyroidism. Results. Fasting glucose, platelet count and all lipid parameters were similar between the two groups. The mean MPV level of hypothyroid patients was higher than of the control group (p<0.01). A significant decrease in the mean MPV level was detected after the maintenance of euthyroidism with LT4 treatment (p<0.05). Conclusion. This study suggests that patients with overt hypothyroidism tend to have increased platelet activation. This activation may cause increased risk of atherothrombotic complications that may be reversed by treatment of hypothyroidism.

Background. Paraganglioma develop from embryological neural crest cells from the base of the skull, mediastinum, retroperitoneum, urinary bladder and scrotum. The most common location of the retroperitoneal form is situated between the aorta and vena cava, at the level of left renal vein, or more distally, to the aortic bifurcation. The care of patients with paraganglioma is a challenge for many physicians and surgeons because of its clinical features and therapeutic implications. Case presentation. We report the case of a 22-years old female patient with symptomatic retroperitoneal paraganglioma who was successfully treated with complete surgical excision. The pathological report confirmed the presence of chromaffin tumours. Postoperative care was uneventful, the patient being discharged after 10 days. Follow-up evaluation showed no recurrence after 4 years. Conclusion. Although a very rare condition, retroperitoneal paraganglioma has to be considered in the differential diagnosis of retroperitoneal tumours. Complete surgical resection is crucial for treatment and histological assessment as these tumours are potentially curable if they are diagnosed correctly. In our experience, the best surgical approach is open surgical excision for large masses located in the interaortocaval region, with a clear operatory field and good control over the major blood vessels. Follow-up is strongly recommended.

The spectrum of iodine deficiency disorders (IDD) during fetal life includes increased perinatal mortality, increased\r\ninfant mortality, stillbirths, congenital anomalies, spontaneous abortions and endemic cretinism (severe mental\r\nretardation). Evaluation of the impact of iodine deficiency on perinatal mortality is justified by the presence of an increased perinatal mortality in the spectrum of IDD\r\nand highly elevated of both the prevalence of iodine deficiency and perinatal mortality in some areas (as like sub - Saharian Africa). Regarding human rights, "every\r\nchild has the right to an adequate supply of iodine to ensure his (or her) normal development"; of particular importance in this context is the right of the unborn child\r\nto an appropriate iodine intake. Whatever the roles of other factors, the available data clearly show that\r\ncorrection of iodine deficiency per se substantially decreases neonatal and infant mortality. During 2013 (ten years after implementation of universal salt iodization\r\nin Romania), we intend to evaluate median urinary iodine concentration in pregnant women from endemic goiter areas.

Background. Aortic dissection is a life-threatening disorder and up to 20% of patients die before receiving medical care. Marfan syndrome is noted in 5–9% of individuals who suffer from aortic dissection. Case presentation. We present the case of a 53 years old woman, with undiagnosed Marfan syndrome, addressed to our clinic complaining about thoracolumbar pain appeared 4 days ago, after a trauma. According to the revised Ghent criteria for the diagnostic of Marfan syndrome she had a positive family history and more than 7 points of systemic findings. She was also diagnosed with extensive aortic dissection and right pneumothorax. Because of the cachexia and important scoliosis, the operative and post operative risk was high and we decided a medical management. She remained haemodynamically stable, with a false lumen partially trombosed, and was discharged home after 23 days. Discussion. The particularity of our case represent the diagnostic of Marfan syndrome after the appearance of a vital risk vascular complication – aortic dissection, the emergency surgical intervention being limited by the clinical and prognostical particularities of these two comorbidities. Conclusion. Aortic dissection in Marfan syndrome represents a diagnostic and therapeutic challenge for interdisciplinary practitioner physicians.

Chromosomal aberrations can be generally classified in two main categories: structural abnormalities (such as translocations, deletions or duplications) and numerical changes or aneuploidy. Aneuploidies are considered the most frequent chromosomal defects occurring in humans and the leading cause of miscarriage and congenital birth defects. Here we present the case of an 8-year old girl with remarkable prenatal history, low birth weight and length associated with increased height in early childhood and developmental delay. On chromosomal analysis a rare form of aneuploidy involving the sex chromosomes has been found in all cells: 48, XXXX. Tetrasomy X (48,XXXX) is a sex chromosome aneuploidy condition in which females have two extra X chromosomes compared to the 46,XX karyotype in typical females. There is significant phenotypical variability for tetrasomy X syndrome and many cases escape detection therefore the prevalence for tetrasomy X is unknown. This disorder is commonly associated with delayed speech, learning difficulties, developmental delay and facial dysmorphism, reminiscent of Down syndrome. Genetic counseling is recommended. Although no cure exists specifically for this condition, the treatment of the symptoms can be efficient. Individuals should undergo medical and psychological evaluations.

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.

Xanthomatosis is a rare disease; predominantly, it is a response to altered lipid levels in the form of a mucocutaneous granulomatous proliferative disorder of unclear origin. When blood lipid levels exceed the normal values, the macrophages around the blood vessels may result in xanthoma. The present case was observed in a 55-year-old woman who suffered from Cushing’s disease and had atypical xanthomas in her oral mucosa that were diagnosed by histopathological analysis and were associated with normal serum cholesterol levels.