ACTA ENDOCRINOLOGICA (BUC)

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Background. The use of nutrient supplements along with medication to optimize the treatment of diseases yields desirable outcomes. Hypothyroidism causes abnormalities in cells, and organs, and induces gene expression changes. The use of salt supplements and vitamins considerably helps to treat hypothyroidism. Objectives. To evaluate the effect of a food supplement containing iron, iodine, and folic acid on thyroid hormones changes as well as the quality and quantity of hypothyroid female rat’s offspring. Materials and Methods. In the current experimental study, 40 female rats were divided into six experimental and two control groups. The study was conducted in three phases. In the first phase, the role of a combinatory supplement along with levothyroxine to treat hypothyroidism by assessing T3, T4, and TSH hormones was investigated. In the second phase, the dose-depended effects of a combinatory supplement were investigated. Additionally, in the third phase, the quality and quantity of the next generation were measured in the hypothyroid female rats receiving the salt supplement. Results. The plasma level of T3, T4 and TSH in hypothyroid rats receiving nutrient supplements indicated that the use of combinatory supplements along with levothyroxine could have desirable effects on the treatment of hypothyroidism to such an extent that the level of T3 and T4 hormones in the intervention group was significantly higher than that of the control group (P≤0.01). The second phase demonstrated that the desired effects of combinatory supplements on the serum levels of T3, T4, and TSH hormones were dose-dependent so that by increasing the dosage of supplementation, a significant decrease in the TSH level was observed (P <0.05), while T3 and T4 levels increased (P <0.01). The results of the third phase demonstrated that salt supplements could be effective in reducing the number of dead or preterm pups, and the use of mineral salts along with levothyroxine could promote a healthy birth. Conclusion. Salt supplements have considerable effects on the health status of the offspring of hypothyroid rats, resulting in the birth of more healthy pups and reducing the rate of abortion or preterm births.

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Context. The role of cortisol in modulating the inflammatory response upon an immune challenge is well documented. Objectives. We aim to assess cortisol levels related to inflammatory status in children with persistent fever and low respiratory tract infection (LRTI). Patients and methods. Thirty five children hospitalised with fever above 38oC for more than 10 days and clinical features of LRTI were enrolled. Immunoglobulins, C-reactive protein (CRP) and cortisol were measured at the admission and after 12 days. Results. From 35 patients, 29 had a satisfactory evolution and 7 had a complicated course of disease. In patients with a satisfactory outcome, the mean value of cortisol at the admission was at the upper limit of the reference range, CRP and immunoglobulin G (IgG) are significantly higher versus reference limit (p<0.05). Children with a severe evolution had a significantly lower cortisol level than those with good evolution, at the lower limit of reference range (p<0.001), and correlated with low levels of CRP and immunoglobulins; cortisol and CRP showed a slight increase after 12 days corresponding with a prolonged course of disease.Conclusions. Cortisol measurement might aid value in early identification of patients requiring initiation of antibiotherapy, corticotherapy or other intensive management strategies.

We reported that in a 29-year-old male patient with hyperthyroidism, bilateral breast swelling appeared in three days after starting methimazole and gradually aggravated. Several days later, a small amount of transparent liquid could be squeezed out from bilateral mammary glands. Breast ultrasound confirmed gynaecomastia. The level of testosterone, estradiol and luteinizing hormone increased. After the patient continued taking methimazole for a while, gynaecomastia relieved. Testosterone, luteinizing hormone and thyroid functions restored to normal. The possible mechanisms included increased levels of serum total cholesterol and relatively decreased T3 after initiating methimazole.

Context. Infertility affects more and more younger patients nowadays. Life-saving cancer treatments - chemotherapy and radiation therapy unfortunately damage oocytes and reduce the window of fertility in women. There were an estimated 14.1 million cases of cancer worldwide in 2012, of which 6.7 million were in women. Aim. We are reviewing fertility options and treatments for women fighting oncological diseases. It is important to promote that there is a possibility for these patients to know all they can do in order to preserve their fertility and our government should help all these young patients. The trend of delayed childbearing has increased worldwide duet o increased life costs, difficulty of finding a suitable partner and carier options, while the number of women facing a cancer diagnosis is rising. Material and methods. We describe a review regarding the impact of these treatments for the fertility of these patients. Results. Show that informed patients can better cope with their diagnostic and have a better prognosis. Conclusions. Improving survival rates and current data have created a new medical field oncofertility. The term was first introduced in 2015 and is being used all over clinics that treat young patients nowadays.

Context. Hyperparathyroidism-jaw tumour (HPTJT) syndrome is a rare autosomal dominant cause of familial hyperparathyroidism associated with ossifying fibromas (OF) of the maxillofacial bones and increased risk of parathyroid carcinoma, caused by inactivating germline mutation of the cell division cycle 73 (CDC73) gene. Objective. To report the first Romanian family with HPT-JT and genetic screening of CDC73 gene. Subjects and Methods. Mutational analysis of the CDC73 gene and genetic screening of the family of a proband with HPT-JT. Histological diagnosis of parathyroid tumors (WHO criteria) and immunohistochemistry (parafibromin) were performed. Results. Three of the six screened family members had evidence of PHPT and surgically proven parathyroid tumours. Two of the three affected members had parathyroid carcinomas and one had two parathyroid adenomas. Genetic screening of CDC73 gene revealed that 4 of 6 patients showed a heterozygous germline deletion of one nucleotide: c.128-IVS1+1 delG. All the three affected patients, resulted to be carriers of the CDC73 mutation, but each one bearing a different CDC73 polymorphism. Conclusions. We identified a new CDC73 germline mutation in a Romanian family of HPT-JT. Analysis of clinical phenotypes in the four mutated individuals confirmed the incomplete penetrance and the variable clinical expression of the disease.

The detection of thyroid nodules in a patient with Graves&#8217; disease is not a rare event.\r\nThe management of these cases still represents a controversial problem for clinical practice.\r\nThis paper describes the case of a patient with Graves&#8217; disease and a concurrent\r\nfollicular thyroid carcinoma, presenting as a clinical palpable nodule in the right lobe.\r\nThyroid function tests confirmed thyrotoxicosis. Immunological investigations showed high\r\nlevels of TSH-R antibodies. Thyroid ultrasound revealed an increased thyroid volume with\r\na diffuse low echogenicity of parenchyma and in the right lobe a single homogeneous\r\nhypoechoic nodule. The scintiscan indicated the presence of a &#8220;cold nodule&#8221; in the right lobe\r\nand increased uptake in the rest of parenchyma. Antithyroid drug therapy was\r\nrecommended. Cytological exam indicated an &#8220;indeterminate&#8221; smear. After euthyroidism\r\nwas achieved, surgical therapy was recommended and near total thyroidectomy was\r\nperformed. The morphopathological exam revealed an invasive follicular carcinoma on a\r\ndiffuse thyroid hyperplasia (Graves&#8217; disease). This case report is followed by a discussion\r\nabout the incidence of malignancy in thyroid nodules concurrent with Graves&#8217; disease. The\r\ncriteria that raised concern about a possible malignancy of the nodule are presented.\r\nIn conclusion, we recommend that patients with Graves&#8217; disease should undergo a\r\nregular examination of the thyroid gland for an early detection of possible malignant\r\nnodules. The intervention of choice in these cases should be near total or total\r\nthyroidectomy, if malignancy cannot be excluded by preoperative evaluation.

Background. People chew betel nut (Areca catechu) for physical work and stress reduction, but it contains arecoline, which has both therapeutic value and untoward effects on endocrine and gonadal functions. Objective. Aim of the present study is to investigate its role on adrenal with its target in metabolic stress in mice. Materials and methods. Mice were deprived of water / food, each for 5 days / treated with arecoline (10 mg / kg body wt daily for 5 days) / arecoline after water or food deprivation, for 5 days each. Results. Water or food-deprivation caused adrenocortical hyperactivity, evident from abundance of enlarged mitochondria and smooth endoplasmic reticulum (SER) with elevation of corticosterone level (C: 68.31 ± 2.30, WD: 159.31 ± 4.10 / FD: 194.12 ± 3.40 μg/ mL). Arecoline treatment alone or in water deprivation (C: 68.31 ± 2.30, AR: 144.50 ± 4.33, AR+WD: 194.42 ± 3.35 μg/ mL) / food deprivation (AR + FD: 180.89 ± 4.51 μg/ mL) stress also stimulated adrenocortical activity as recorded in metabolic stress. In contrast, adrenomedullary activity was not altered following water/ food deprivation. Arecoline treatment alone or in metabolic stress suppressed adrenomedullary activity by showing depletion of chromaffin granules (E/NE?), epinephrine (E) and norepinephrine (NE) concentrations. Both the stress decreased blood glucose and liver glycogen levels. Arecoline treatment decreased blood glucose level, with a rise in liver glycogen level, but elevated blood glucose level in water deprivation unlike in starvation. Conclusion. Arecoline alone or in metabolic stress involves adrenal and probably other endocrine glands (pancreas, posterior pituitary and rennin-angiotensin system) to maintain homeostasis in metabolic stress in mice.

Gastrointestinal effects of estrogens are emerging as an important topic in colorectal cancer management. Current research demonstrated the link between inflammation and this malignancy, so important estrogen dependent mediators of the inflammatory response have been identified. Radioresistance and chemoresistance still represent an important cause of therapeutic failure in colorectal cancer and lead to further studies of colorectal carcinogenesis and predictive markers.