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Journal of Endocrinological Investigation

F M Mario, S K Graff, P M Spritzer
PURPOSE: To examine the effect of habitual physical activity (PA) on the metabolic and hormonal profiles of women with polycystic ovary syndrome. MATERIALS AND METHODS: Anthropometric, metabolic and hormonal assessment and determination of habitual PA levels with a digital pedometer were evaluated in 84 women with PCOS and 67 age- and body mass index (BMI)-matched controls. PA status was defined according to number of steps (≥7500 steps, active, or <7500 steps, sedentary)...
October 22, 2016: Journal of Endocrinological Investigation
K Wolinski, A Stangierski, K Dyrda, K Nowicka, M Pelka, A Iqbal, A Car, M Lazizi, N Bednarek, A Czarnywojtek, E Gurgul, M Ruchala
PURPOSE: Acromegaly is a chronic disease resulting from pathological oversecretion of growth hormone and subsequently insulin growth factor-1. Several complications of the disease have been reported, including cardiovascular diseases, respiratory disorders but also increased risk of benign and malignant neoplasms. The aim of the study was to evaluate the risk of malignant neoplasms in the patients with acromegaly in comparison with the control group. PATIENTS AND METHODS: Medical documentation of acromegalic patients treated in one medical center between 2005 and 2016 has been analyzed...
October 21, 2016: Journal of Endocrinological Investigation
X-N Ma, C-X Ma, W-G Shi, J Zhou, H-P Ma, Y-H Gao, C J Xian, K-M Chen
OBJECTIVE: Icaritin, one effective metabolite of Herba Epimedii-derived flavonoid icariin, has a strong osteogenic activity. However, its action mechanism remains unclear. Since primary cilia have been shown to play a pivotal role in regulating the osteogenesis, we hypothesized primary cilia are indispensable in mediating icaritin osteogenic effect. MATERIALS AND METHODS: Primary rat calvarial osteoblasts were transfected with siRNA1 targeting intraflagellar transport protein 88 (IFT88), a protein required for ciliogenesis, to prevent formation of primary cilium and were treated with 10(-6) M icaritin...
October 21, 2016: Journal of Endocrinological Investigation
Wesley T O'Neal, Kristine E Lee, Elsayed Z Soliman, Ronald Klein, Barbara E K Klein
PURPOSE: To determine the incidence and determinants of developing abnormalities on the 12-lead electrocardiogram (ECG) in persons with type 1 diabetes. METHODS: We evaluated the distribution of ECG abnormalities and risk factors for developing new abnormalities in 266 (mean age = 44 years ± 9.0; 50 % female) people with type 1 diabetes from the Wisconsin Epidemiologic Study of Diabetic Retinopathy. This analysis included participants with complete ECG data from study visit 5 (2000-2001) and follow-up ECGs from study visit 7 (2012-2014)...
October 20, 2016: Journal of Endocrinological Investigation
T Apaydin, H M Ozkaya, F E Keskin, O A Haliloglu, K Karababa, S Erdem, P Kadioglu
PURPOSE: To determine the differences in acromegaly diagnosis, treatment, and follow-up among Turkish endocrinologists, and to investigate how the published guidelines are applied in clinical practice. METHODS: The questionnaire was formatted as an electronic survey, conducted between November and December 2015, and sent weekly for 6 weeks via e-mail to 528 endocrinologists in Turkey. RESULTS: The questionnaire was answered by 37.4 % of endocrinologists...
October 20, 2016: Journal of Endocrinological Investigation
J-S Pyo, J H Sohn, G Kang
PURPOSE: The aim of this study was to elucidate the cytological characteristics and the diagnostic usefulness of intraoperative cytology (IOC) for papillary thyroid carcinoma (PTC). In addition, using decision tree analysis, effective features for accurate cytological diagnosis were sought. METHODS: We investigated cellularity, cytological features and diagnosis based on the Bethesda System for Reporting Thyroid Cytopathology in IOC of 240 conventional PTCs. The cytological features were evaluated in terms of nuclear score with nuclear features, and additional figures such as presence of swirling sheets, psammoma bodies, and multinucleated giant cells...
October 19, 2016: Journal of Endocrinological Investigation
C M Oranges, W J Wang, M Tremp, Q F Li, D J Schaefer
No abstract text is available yet for this article.
October 19, 2016: Journal of Endocrinological Investigation
D Francomano, A Ilacqua, A Cortese, G Tartaglia, A Lenzi, M Inghilleri, A Aversa
PURPOSE: Men affected by multiple sclerosis often experience neurogenic overactive bladder (OAB), lower urinary tract symptoms and erectile dysfunction (ED). The aim of the study was to investigate modifications of urinary and sexual functions after administration of daily tadalafil (TAD) 5 mg. METHODS: Twenty men were enrolled in a single-blind, 4-week prospective study while 10 men without treatment served as controls. Primary outcomes were changes from baseline of International Prostate Symptom (IPSS), OAB questionnaire (OAB-q-short form) and International Index of Erectile Function (IIEF-5) scores...
October 17, 2016: Journal of Endocrinological Investigation
V Morelli, A Scillitani, M Arosio, I Chiodini
Recently, the European Society of Endocrinology (ESE) published new guidelines on the management of adrenal incidentalomas. At the same time Lopez and coworkers published on the Annals of Internal Medicine an important study showing that even patients with non-functioning adrenal tumors have an increased risk of incident diabetes. In consideration of previous data and of the results of the study of Lopez and coworkers, some points emerge from the ESE Guidelines that deserve attention. Firstly, it must be observed that the term "autonomous cortisol secretion," introduced by the ESE Panel in the place of the commonly used "subclinical hypercortisolism," seems questionable, since the guidelines do not suggest determining the adrenocorticotroph hormone levels that could give the certain proof of a truly autonomous cortisol secretion...
October 15, 2016: Journal of Endocrinological Investigation
(no author information available yet)
No abstract text is available yet for this article.
October 14, 2016: Journal of Endocrinological Investigation
G Loncar, B Bozic, N Cvetinovic, H-D Dungen, M Lainscak, S von Haehling, W Doehner, Z Radojicic, B Putnikovic, T Trippel, V Popovic
AIM: Evaluation of secondary hyperparathyroidism (SHPT) and its prognostic impact on all-cause mortality in elderly males with heart failure (HF). METHODS: Seventy three males (67 ± 7 years old) with systolic HF were included. Baseline PTH was measured. Patients were grouped according to PTH cut-off levels of 65 pg/ml (>65 pg/ml = SHPT vs. normal PTH). All-cause mortality was evaluated at 6-year follow-up. RESULTS: SHPT was diagnosed in 43 (59 %) patients...
October 13, 2016: Journal of Endocrinological Investigation
N Mansournia, S Riyahi, S Tofangchiha, M A Mansournia, M Riahi, Z Heidari, E Hazrati
PURPOSE: Association of subclinical hypothyroidism with type 2 diabetes and its complications has been previously documented. These reports were, however, inconclusive and mainly gathered from Chinese and East Asian populations. In this study, we aimed to determine the prevalence of subclinical hypothyroidism and its relationship with diabetic nephropathy in Iranian individuals with type 2 diabetes, drawn from a white Middle Eastern population with an increasing prevalence of diabetes...
October 13, 2016: Journal of Endocrinological Investigation
M Leo, L Bartalena, G Rotondo Dottore, E Piantanida, P Premoli, I Ionni, M Di Cera, E Masiello, L Sassi, M L Tanda, F Latrofa, P Vitti, C Marcocci, M Marinò
OBJECTIVE: In spite of previous conflicting results, an adjuvant role of selenium in the treatment of Graves' disease (GD) hyperthyroidism has been proposed. To address this issue, a randomized clinical trial was carried out aimed at investigating whether selenium is beneficial on the short-term control of GD hyperthyroidism treated with methimazole (MMI). METHODS: Thirty newly diagnosed hyperthyroid GD patients were randomly assigned to treatment with: (i) MMI or (ii) MMI plus selenium...
October 12, 2016: Journal of Endocrinological Investigation
J-C Souberbielle, F Brazier, M-L Piketty, C Cormier, S Minisola, E Cavalier
Well-validated reference values are necessary for a correct interpretation of a serum PTH concentration. Establishing PTH reference values needs recruiting a large reference population. Exclusion criteria for this population can be defined as any situation possibly inducing an increase or a decrease in PTH concentration. As recommended in the recent guidelines on the diagnosis and management of asymptomatic primary hyperparathyroidism, PTH reference values should be established in vitamin D-replete subjects with a normal renal function with possible stratification according to various factors such as age, gender, menopausal status, body mass index, and race...
October 1, 2016: Journal of Endocrinological Investigation
A Tölli, J Borg, B-M Bellander, F Johansson, C Höybye
PURPOSE: Reports on long-term variations in pituitary function after traumatic brain injury (TBI) and subarachnoid haemorrhage (SAH) diverge. The aim of the current study was to evaluate the prevalence and changes in pituitary function during the first year after moderate and severe TBI and SAH and to explore the relation between pituitary function and injury variables. METHODS: Adults with moderate and severe TBI or SAH were evaluated at 10 days, 3, 6 and 12 months post-injury/illness...
September 26, 2016: Journal of Endocrinological Investigation
G Ciocca, C Niolu, D Déttore, P Antonelli, S Conte, B Tuziak, E Limoncin, D Mollaioli, E Carosa, G L Gravina, S Di Sante, G Di Lorenzo, A D Fisher, M Maggi, A Lenzi, A Siracusano, E A Jannini
PURPOSE: The aim of this study was to investigate homophobic attitudes in three European countries: Italy, Albania, and Ukraine. One thousand and forty-eight students were recruited in Italian (n = 766), Albanian (n = 180), and Ukrainian (n = 102) university centers. METHODS: A socio-demographic questionnaire and Homophobia Scale (HS) were administered by our staff. RESULTS: Cross-cultural and significant differences among Italian, Albanian, and Ukrainian students were found on the Homophobia Scale (HS; Italy: mean = 22...
September 25, 2016: Journal of Endocrinological Investigation
H R Nejabati, A Mota, L Farzadi, M Ghojazadeh, A Fattahi, K Hamdi, M Nouri
PURPOSE: Considering potential roles of soluble receptor for advanced glycation end products (sRAGE) and placental growth factor (PlGF) in ovarian function and embryo implantation, in the present study we have evaluated the association of these factors and also PlGF/sFlt-1 ratio with the ovarian response and implantation rate by dividing patients according to the OSI. METHODS: In a cross-sectional study, 90 infertile women who were undergoing ICSI cycle using long protocol were recruited...
September 23, 2016: Journal of Endocrinological Investigation
P Anagnostis, K Boboridis, F Adamidou, M Kita
BACKGROUND/AIMS: The natural course of Graves' orbitopathy (GO) has been poorly documented. The aim of this review is to provide current knowledge regarding the natural course of mild GO, trying to address the issue of whether and to what extent it constitutes a chronic remitting or transient disease. METHODS: We systematically searched PubMed for English language publications until August 2016 under the following terms: "Graves' orbitopathy" OR "Graves' ophthalmopathy" OR "thyroid eye disease" AND "natural course" OR "natural history"...
September 23, 2016: Journal of Endocrinological Investigation
M Bonomi, V Rochira, D Pasquali, G Balercia, E A Jannini, A Ferlin
Klinefelter Syndrome (KS) is characterized by an extreme heterogeneity in its clinical and genetic presentation. The relationship between clinical phenotype and genetic background has been partially disclosed; nevertheless, physicians are aware that several aspects concerning this issue are far to be fully understood. By improving our knowledge on the role of some genetic aspects as well as on the KS, patients' interindividual differences in terms of health status will result in a better management of this chromosomal disease...
September 19, 2016: Journal of Endocrinological Investigation
S Lazzer, G Tringali, M Caccavale, R De Micheli, L Abbruzzese, A Sartorio
PURPOSE: To investigate the effects of a 3-week weight-management program entailing moderate energy restriction, nutritional education, psychological counseling and three different exercise training (a: low intensity, LI: 40 % V'O2max; b: high intensity, HI: 70 % V'O2max; c: high-intensity interval training, HIIT), on body composition, energy expenditure and fat oxidation rate in obese adolescents. METHODS: Thirty obese adolescents (age: 15-17 years, BMI: 37...
September 17, 2016: Journal of Endocrinological Investigation
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