ACTA ENDOCRINOLOGICA (BUC)

Background. Atypical antipsychotics proved efficacy in monotherapy and more so in\r\nassociation with mood stabilizers, but choosing the atypical antipsychotic requires special\r\ncautions due to metabolic adverse effects. The aim: to verify if Quetiapine-valproate\r\ncombination improves rapidly acute depressive symptoms and has a good endocrinemetabolic\r\ntolerability. Case presentation. A 49 years male, bipolar patient, admitted for a\r\nmajor depressive episode. The patient also has type 2 DM for which he takes oral antidiabetics.\r\nWhen inpatient, he had persistent hyperglycemia (>250mg/dL). DM&#8217;s\r\ncomplications (poly-neuropathy, retinopathy and right bundle-branch block). Diabetic status\r\noriented us to choose quetiapine (600 mg/day) for both antidepressive effect and its safe\r\nmetabolic profile associated with valproate (1000 mg/day). Antidiabetic medication was\r\nadjusted following the clinical outcome. Instruments. for depression we used Montgomery-\r\nAsberg Rating Scale (MARS), for mania Young Mania Rating Scale (YMRS), Clinical\r\nGlobal Impression for Bipolar Disorder (CGI-BP), for diabetes (glycemia, HbA1c,\r\nglycosuria, body weight, adverse events and relapse were followed-up for 6 months. The\r\nevaluations were performed weekly during hospitalization (6 weeks) and then monthly, for\r\n6 months quetiapine together with valproate therapy led to remission of depressive\r\nsymptoms (MADRS <50% vs. baseline). At the same time DM was compensated with\r\nglimpirid and metformin (glycemia < 120mg/dL). These results maintained till the end of\r\nthe follow-up period. Conclusion. Quetiapine associated to valproate in acute and chronic\r\nmanagement of bipolar depression proved to be efficient and well tolerated, along 6 months,\r\nin patient with type 2 diabetes.

Background. There are many systemic illnesses that constitute risk factors for cerebral vein thrombosis (CVT).The association between cerebral venous sinus thrombosis and polycystic ovary syndrome (PCOS) has been rarely reported in the literature. This report\r\ndescribes a case of cerebral venous sinus thrombosis following intake of contraceptive pill (cyproterone acetate 2mg + etinil-estradiol 35 micrograms), for dysfunctional uterine bleeding secondary polycystic ovary syndrome in young women.\r\nCase report. We reported a 22-year-old women presented with severe headache associated with vomiting sudden onset; she had been taking contraceptive pills for the previous ten days. CVT was diagnosed with CT scan, MRI and MR venography. Laboratory investigations showed no evidence of inherited thrombophilia. The patient was treated with classic heparine, followed by acenocumarol with good clinical outcome.\r\nConclusions. This case illustrates that patients with polycystic ovary syndrome may develop thrombosis, if the patient is treated with combined contraceptives, even for short period of time. The role of PCOS as independent prothrombotic factor and the risk associated with oral contraceptive as first line treatement in PCOS need to be further investigated.

Background. The recurrent paralysis is the most important complication after total thyroidectomy. Vocal dysfunction can have multiple causes. Based on strict clinical criteria, the follow-up of patients who underwent a thyroidectomy may lead to wrong conclusions concerning possible recurrent nerve injury. Purpose. The aim of this study was to evaluate recurrential complications after total thyroidectomy by an ENT endoscopic examination. Method. We prospectively analyzed 100 cases of thyroid operations with a total number of 190 recurrent laryngeal nerve with lesional risk. Fourteen patients were operated for malignant disease. The patients were divided into two groups: group A (patients with high risk of recurrential injury) and group B (patients with low risk of recurrential injury). The operations were performed by one surgical team. The surgical interventions were followed in the 2nd postoperative day by an ENT endoscopic examination in order to assess vocal cords mobility. In patients with voice changes, ENT examination was repeated as many times was needed. At the same time a clinical examination of the quality of phonation was carried out. Results. From the total number of 100 patients examined with 190 nerves at risk, there were 7 patients with recurrent temporary paralyses (3.7%). After 6 months postoperative, there was a single patient with recurrent paralysis (0.5% ). Regarding permanent recurrent paralysis, there was no patient with paresis after one postoperative year (0%). There was no significant difference regarding the recurrent paralysis between patients with high or low risk of recurrential injury. Conclusions. The damage function of the recurrent nerve is recovered in 30 days in most cases and almost 100% in six months. Belonging to a low or high risk group is not associated with the development of motility disorders. The simple following of the clinical manifestations can lead to erroneous conclusions.

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Background. Thyroid dysfunction during pregnancy may adversely affect mother and fetus. A number of disorders\r\nhave been described as a cause of thyrotoxicosis in pregnancy. Subacute thyroiditis is a rare cause of thyrotoxicosis in pregnant women. Although self limited, due\r\nto both hyper- and subsequent hypothyroidism, this disorder may have deleterious effects in outcome of pregnancy.\r\nCase report. A 29 year old woman in the first trimester of pregnancy was referred due to palpitation, malaise and pain in thyroid region. Laboratory data revealed a suppress TSH, elevated Free T4 and high ESR. Pregnancy test was positive. Diagnosis of subacute thyroiditis was made by Doppler\r\nsonography of thyroid. A dramatic response to prednisolone was observed. Two months later because of hypothyroidism,\r\nlevothyroxine was started and continued throughout pregnancy. She delivered a healthy baby at term without complication.\r\nConclusions. Although subacute thyroiditis is rare during pregnancy, its possibility should be kept in mind in hyperor\r\nhypothyroid pregnant women.

Context/Objective. The standard approach is to perform repeat FNAB (rFNAB) in thyroid nodules with nondiagnostic (ND) / insufficient (UNS) cytology. However, due to the nature of these nodules, recurrent FNABs may also be insufficient. Therefore, by comparing the clinicalradiological- pathological parameters of nodules with a definite diagnosis of excision, we questioned the possibility of patient management without rFNAB. Methods. Clinical-radiological parameters of 275 nodules belonging to 264 patients in the ND/UNS aspiration group with definite pathological diagnosis after surgery were determined. Under the guidance of these parameters, those with and without rFNAB were compared. Results. The incidence of malignancy was found to be significantly higher in nodules without rFNAB compared to nodules with rFNAB (p = 0.036). In addition, the incidence of malignancy in BC-1 nodules without rFNAB was significantly higher than in nodules with rFNAB result also BC-1 (p = 0.009). In all cases, nodule size smaller than 10 mm and border irregularity were found to be statistically significant for malignancy (p <0.020, p <0.002). When looking at the distribution of rFNAB results, a significant correlation was observed with female gender, solid component, hypoechogenicity, border irregularity and halo loss around the nodule in patients with BC-4,5,6 cytology results (respectively, 0.005 / 0.031 / 0.001 / 0.012 / 0.004). Conclusion. rFNAB did not show the expected effect in ND / UNS nodules. We recommend direct surgical excision without rFNAB for nodules with border irregularity, solid structure, halo loss and hypoechogenicity, which should be considered more important in female patients.

We present the case-report of a 56 years-old woman with hypothyroidism due to autoimmune thyroiditis. The family history was positive for biopsy proven celiac disease (CD) in her daughter. The patient declared gluten-containing diet and was completely asymptomatic regarding gastrointestinal tract. The serological screening for CD reflected an activity of the disease by the presence of antiendomysial antibodies (EMA). Consequently, an upper gastrointestinal endoscopy was performed and biopsy specimens were obtained. The standard histopathological examination was unremarkable for a defined CD. However, the results of immunohistological techniques showed intestinal IgA deposits compatible with early developing CD. In patients with family history of CD, even without any suggestive symptoms, high index of suspicion regarding CD should be kept even more in those associating other autoimmune disease.

Objective: The goal of this research is to investigate whether melatonin, a circadian informant, is implicated in idiopathic oligospermia in men.\r\nSubjects and methods: 12 men (mean age 30.5 yr) with normal sexual function diagnosed with idiopathic oligospermia and 8 healthy men were included. In urine 6-sulfatoxymelatonin (aMT6s), a reliable index of melatonin secretion and gonadotropins, LH and FSH were assayed. In plasma LH, FSH, DHEA-S, 17-OH progesterone, testosterone, free testosterone, SHBG were measured at 08:00.\r\nResults: As expected, in the infertile group reproductive hormones were within normal limits but persisted low testosterone and high gonadotropins. Estimated bioavailable testosterone also showed a significant decrease (p=0.03). Evaluation of individual differences in circadian production of both melatonin and gonadotropins exhibited substantial changes in their secretion pattern from the phase shifts to loss of rhythm for aMT6s. The reduced amplitudes (p=0.04) of aMT6s were associated with a longer duration of melatonin secretion (p< 0.001) as estimated from onset/offset time and a reduced ratio between night- and daytime; the mean 24h amount of aMT6s tended to decrease at significant limit (p=0.05); no significant correlation between aMT6s and gonadotropins was observed compared with the control group. The amplitudes of gonadotropins were lower while their mean 24 h amount showed a moderate increase.\r\nConclusions: The present findings suggest that the significant increase in the duration of melatonin secretion may contribute to the imbalance of reproductive hormones that affect spermatogenesis; aMT6s, urinary metabolite of melatonin may be a sensitive predictor in circadian disorders of reproductive axis.

Introduction. Menopause increases the risk of cardiovascular disease in women. The aims of the present study were to evaluate the effects of swimming training on cardiac histology and expression of miR-29 and IGF-1 in the ovariectomized rats. Materials and methods. Thirty female Wistar rats were divided into sham and ovariectomized groups: sedentary control (OVX) and trained with 8 weeks exercise (OVX.E). On 57th day, blood was collected and used for lipid profile measurement. In addition, heart tissue was analyzed by reverse transcription–polymerase chain reaction for IGF- 1 mRNA and miR-29, and studied for histopathological changes. Results. Ovariectomy significantly decreased miR- 29 and IGF-1 expression in the heart compared to sham animals group (p<0.05). Exercise training increased miR-29 and IGF- 1 expression in the trained rats and improved histology and lipid profile compared with OVX group (p<0.05). Conclusion. Estrogen deficiency could lead to cardiac fibrosis through deregulation miR-29 and IGF-1 expression. The findings of the current study suggests a protective effect of exercise on heart against fibrotic changes in ovariectomized rats and support a potential preventive value of exercise in improving cardiac function after menopause.

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