ACTA ENDOCRINOLOGICA (BUC)

Introduction. The gold standard for surgery of fibroids is vaginal surgery and a preoperative treatment that facilitates this approach through reduction of the uterine\r\nvolume is of utmost importance. GnRH agonists and selective progesterone receptor modulators (SPRM) have both been tested to this effect.\r\nObjective. To evaluate whether uterine shrinkage induced by preoperative GnRH agonists in women with uteruses > 280g may\r\nfacilitate vaginal hysterectomy (VH).\r\nMaterial and methods. 23 women scheduled to have an abdominal hysterectomy based on the uterine size over 280 g were allocated to receive the GnRH agonist triptorelin 3.75 mg monthly for three months. Uterine weight (estimated by ultrasound), serum levels of estradiol and Hb were assessed before treatment and monthly afterwards three times.\r\nResults. Estradiol levels decreased from 235.9?15 to 38?3.7pg/mL at three months (p<0.0001), after an initial flare up. Hb increased from 11.85?1.8 to 12.7?0.74 g/dL.\r\nThe uterine weight decreased from 443.5?39 to 294.8?31 g (by 33.5%), all patients benefitting from a VH.\r\nConclusion. In women with a large uterus impending an abdominal hysterectomy, a 3-month preoperative course of GnRH agonists facilitates VH by decreasing uterine size by 30%.

Type 2 diabetes mellitus (T2DM) is associated with an increased risk of fragility fractures compared to the general population. The pathogenesis of the elevated fracture risk is multifactorial and still largely elusive. In contrast to primary osteoporosis, in T2DM the bone mineral density (BMD) is increased compared to controls, suggesting that specific alterations in bone quality occur in diabetic patients. Even more, the specific increase in BMD observed in these patients impairs at least in part both the classical diagnosis of osteoporosis by dual-energy X-ray absorptiometry (DXA) and the current fracture risk estimation by FRAX (fracture risk assessment tool). Trabecular bone score (TBS) and TBS-adjusted FRAX could improve fracture risk estimation in patients with T2DM but improved tools are needed in the future as well as specific risk stratification criteria. Decreases in the fracture risk of patients with T2DM can be obtained by optimal diabetes control and standard treatment of osteoporosis (most drugs appear to have similar efficacy in patients with T2DM and primary osteoporosis).

Denosumab,a monoclonal IgG2 antibody directed against RANK-L,is used as a neoadjuvant therapy for inoperable or metastatic giant cell tumor of bone. Many side effects like as hypocalcemia during treatment and rarely severe hypercalcemia especially in children after discontinuation of denosumab occurred. The unpredictable onset and recurrent episodes of severe hypercalcemia increase the duration of hospitalization and the risk of complications. Persistent hypercalcemia and difficulties in management have prompted the search for different more effective therapeutic options. Objectives. To share our experience with the use of oral bisphosphonate in acute and long-term therapy of severe hypercalcemia following high-dose denosumab therapy and to review the literature on this subject Case. We report the management of a case of severe hypercalcemia that developed 4 months after the completion of 18-month denosumab treatment in a 9-year-old girl who was followed up with a giant cell bone tumor for 6 years. Based on an evaluation aiming to determine etiology, hypercalcemia was considered as "rebound-linked" upon denosumab discontinuation. Severe hypercalcemia attacks recurring with an interval of 2 weeks were treated with IV bisphosphonate, but when mild hypercalcemia developed again, treatment with 70 mg per week of oral bisphosphonate was planned. After the second dose of alendronate, the calcium level always remained below 10.5 mg/dl. In the 14-month follow-up, no hypercalcemia attack was observed again. Results. Rebound hypercalcemia can occur as an unpredictable recurrent episode at any time after denosumab cessation. Thus, the patient should be closely monitored especially in childhood due to rapid bone cycle. In longterm follow-up, oral biphosphonates can be used effectively to reduce hospitalization time and the management of especially life-threatening recurrent attacks.

Background. 21-hydroxylase deficiency (21 OHD) is the most common form of congenital adrenal hyperplasia (CAH) and it has been widely described in the literature. Adrenocortical incidentalomas are unfrequently the presenting manifestations of CAH, especially in nonclassical form of 21 OHD (NC 21 OHD). Myelolipoma has previously been reported more frequently than other adrenal adenomas associated with CAH. Case. We report a 40-year old male case of NC 21 OHD with hypoadrenocorticism after unilateral adrenalectomy of the right side because of a large solid incidentaloma (5×4×4cm3) at the age of 31. This patient began to suffer from obvious symptoms of adrenal insufficiency after 9 years from the surgery. He was reviewed and a very low-density adrenal mass (4.1×3.9cm) was found on computed tomography of the abdomen. After he was admitted to our hospital, this patient was confirmed with NC 21 OHD and presented low level cortisol, striking elevated ACTH, aldosterone insufficiency, increased 17-hydroxyprogesterone, progesterone, decreasing androgens and azoospermatism. Conclusion. Patients with 21 OHD could be on risk not only for adrenal hyperplasia, but also to develop adrenal adenomas, particularly if the disease was poorly controlled.

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.

An 81-year-old woman presented with a history of essential hypertension for eight years and an asymptomatic multinodular goiter that had been incidentally discovered on neck ultrasonography two years ago and an-isohypoechoic mass lesion located adjacent to the right lobe inferior pole of the thyroid gland. Parathyroid adenoma or lymphadenopathy were the differential diagnosis. After two years, the endocrine surgeon decided to operate her multinodular goiter and her probably benign lesion. Intraoperatively, the blood pressure and pulse rate increased markedly and intravenous antihypertensive treatment was administered. She was discharged after blood pressure control. A 2 mm micromedullary thyroid carcinoma with C-cell hyperplasia located on the left lobe of the thyroid was detected. The aforementioned mass lesion was also reported as typical cervical paraganglioma. Because of concomitant medullary thyroid carcinoma with C-cell hyperplasia and paraganglioma the patient was subjected to genetic counseling and molecular testing for hereditary cancer syndromes. A variation of the succinate dehydrogenase gene D (SDHD) NM_003002.3: c.325C> T (Gln109Term) has been reported as the disease-causing mutation. Herein we present a case diagnosed for neck paraganglioma and medullary thyroid carcinoma after an intraoperative hypertensive crisis.

Context. Abuse of topical steroids on the face for long periods of time is a condition that needs time to cure and also methods to better observe the clinical features and for the follow-up after the cessation of steroids. Objectives. To investigate which are the most prominent dermoscopic features of the Topical Steroid Induced Facial Rosaceiform Dermatitis(TSIFRD). Results. All 40 patients showed telangiectasias (100%) and dermoscopic polygonal vessels. 80% of the patients had dermoscopic features for Demodex Folliculorum, 80% had visible and dermoscopic pustules, 75 % had visible erythema on the face and by dermoscopy they all had red diffuse areas. The atrophy was clinically visible at 4 patients (Fig. 1a) as a severe skin thinning, but dermoscopy revealed also atrophic areas at another 4 as white structureless areas between vessels (Fig. 1b). The patients with dermoscopic atrophy were using 2 mometasone furoat, 6 clobetasol propionate – one of them in the periocular area developed a very strong clinically atrophy and also glaucoma but the cortisole levels were normal. Conclusion. Dermoscopy is a tool for early detection of the infraclinical signs of TSIFRD by dermoscopic features: polygonal vessels, telangiectasias, scales, depressible erythema, pustules, Demodex plugs and tails, atrophy

Aim. To investigate the cause of infertility in an azoospermic man and to describe the phenotype of a new 46,XX male case. Case report. We present the case of an infertile man, 33 years old, with a history of several years of infertility, diagnosed with the 46,XX male syndrome, SRY positive. The patient was diagnosed by clinical, hormonal, ultrasound and genetic criteria. Our patient was born at 39 weeks of pregnancy, from unrelated parents. The mother’s age was 22 years old and father’s age was 23 years old at the time of the conception. Both of his parents were exposed to chemical noxae before his conception. The case we report is a SRY positive 46,XX male with complete masculinization, confirmed by FISH and molecular analyses, caused by an X/Y chromosome inter-change during paternal meiosis. Conclusions. In our case, the SRY translocation, could probably be related to the paternal exposure to external factors like chemical noxae, but more data are necessary. Cytogenetic and molecular analyses are necessary for an accurate diagnosis, as well as endocrine testing and pelvis ultrasound.