The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
We have previously reported that 26S proteasome subunit mRNA expressions correlate with male body mass index (BMI). In this study, to investigate whether proteasome activities are correlated with BMI, we recruited 61 healthy young Japanese male subjects, measured proteasome activities in their plasma, and correlated them with their BMI and various metabolic factors. We found that among three different...
We report consecutive Japanese patients presented with acute onset diabetic ketosis who had negative glutamic acid decarboxylase autoantibody (GADAb) to clarify the clinical characteristics of them. A total of consecutive 1,296 in-patients with newly diagnosed diabetes mellitus, who were admitted to our center from April 2003 to October 2008, were analyzed. Among them, 17 patients who presented with...
It is well known that TSH plays a major role in the secretion of thyroid hormones, maintenance of thyroid specific gene expression, and gland growth. In this study, we aimed to evaluate association between tests of thyroid functions (fT3, fT4, TSH) and differentiated thyroid carcinoma. 441 patients operated for nodular goiter between 2005 and 2008 were analyzed. Thyroid functions were studied in the...
In Taiwan, urolithiasis remains a common manifestation of primary hyperparathyroidism (PHPT). We designed this study to estimate the prevalence of PHPT in asymptomatic adults and to assess the complications already present when the disease was diagnosed. In the first phase of the study, we retrospectively reviewed 50 patients diagnosed with surgically or biochemically proven PHPT between April 1995...
We report the case of an 85-year-old woman who has been undergoing treatment for hypertension but has not received anticoagulation therapy. The patient was admitted to our hospital for the evaluation of a right adrenal tumor (size, 10 × 9 cm2). Preoperative contrast-enhanced computed tomography and magnetic resonance imaging findings were indicative of adrenal hemorrhage (AH). Laboratory data revealed...
Estrogens and androgens may play an important role in vascular health in both sexes. The aim of this study was to examine the relation of endogenous sex hormone levels with early markers of atherosclerosis in a cohort of apparently healthy males. 124 males (age 46.25 ± 9.56) attending a preventive medicine program were examined for unrecognised features of the metabolic syndrome. Flow-mediated dilatation...
Although hypertension occurring during pregnancies is not uncommon and its prognosis is generally excellent, some of its unusual causes can lead to catastrophic consequences, especially in undiagnosed cases. Here, we report a pregnant woman who presented with hypertension in her early pregnancy. It was subsequently found to be caused by bilateral pheochromocytoma. After removal of both tumors, catecholamine...
Alendronate is a well-established treatment for osteoporosis and suppresses bone resorption by a direct effect on osteoclasts and their precursors. The effect of alendronate on osteoclasts is produced, at least in part, by the receptor activator of nuclear factor kappaB ligand (RANKL) and the osteoprotegerin (OPG) synthesized by the osteoblasts. This study analyzes the effect of alendronate in cell...
Autoimmune Addison’s disease (AAD) is the main reason of primary adrenal failure. More than a half of patients display additional autoimmune conditions, which represent a considerable clinical concern. This study aimed to investigate the prevalence of concomitant autoimmune disorders in 85 Polish AAD patients (61 females, 24 males). Mean age at AAD onset was 34.6 ± 12.6 years, significantly earlier...
Animal studies have shown dopamine transporter protein (DAT1) knock out mice are growth retarded and hyperactive. DAT1 has been researched in several human psychiatric studies with varying results regarding phenotype and DAT1 alleles. However, the relationship between DAT1 and short stature in humans has not been explored. Buccal swabs were collected from patients receiving growth hormone (GH) therapy...
Methimazole is a widely used antithyroid agent. Although methimazole is generally well tolerated, rare but severe cholestatic jaundice may occur. We described a 74-year-old woman who had a 10-year history of type 2 diabetes had developed severe jaundice and itching 1 month after receiving methimazole (10 mg tid) and propranolol (10 mg tid) for the treatment of hyperthyroidism. Clinical investigations...
The growth and renewal of epithelial tissue is a highly orchestrated and tightly regulated process occurring in different tissue types under a variety of circumstances. We have been studying the process of pancreatic regeneration in mice. We have identified a cell surface protein, named EP1, which is expressed on the duct epithelium during pancreatic regeneration. Whereas it is not detected in the...
To investigate the effects of resveratrol on the secretion of NO induced by insulin in high glucose cultured primary human umbilical vein endothelial cells (HUVEC). HUVEC were treated with 1 μmol/l resveratrol for 24 h before cultured in high glucose medium for 48 h, then all cells were stimulated by 100 nmol/l insulin for 30 min. Method based on nitric acid reductase was used to analyze the NO contents...
MicroRNAs (miRNAs) are small, non-coding RNA molecules which post-transcriptionally regulate gene expression. We have previously demonstrated that within the uterus, miRNA expression is under steroidal control and that disruption of Dicer1, the enzyme which generates mature miRNAs, leads to abnormalities in the development and function of the female reproductive tract. Despite the apparent importance...
We aimed to investigate the aortic function and to evaluate the relationship between aortic stiffness and systolic and diastolic functions of the left ventricle in patients with Cushing’s disease (CD). Fourteen women and one man with newly diagnosed CD, and 17 control cases were enrolled in this study. All subjects underwent echocardiography and systolic and diastolic aortic measurements were noted...
Clinically non-functional pituitary adenomas are often derived from gonadotropin producing cells. However, gonadotropinomas causing elevated serum levels of follicle-stimulating hormone (FSH) and clinical signs of FSH hypersecretion are very rarely described. Our patient, a 56-year-old man, was referred to our clinic with signs of hypogonadism. Magnetic resonance imaging (MRI) and biochemical examinations...
Pulmonary alveolar microlithiasis (PAM) is a rare, hereditary disorder characterized by ectopic formation of calcium-phosphate microliths in the alveolar space. PAM has been reported to arise from inactivating mutations in SLC34A2, encoding a sodium-dependent phosphate co-transporter essential for phosphate transport in the lungs and small intestine. Serum levels of the phosphaturic hormone fibroblast...
Neutrophil gelatinase-associated lipocalin (NGAL), a biomarker of renal injury, can bind matrix metalloproteinase-9 (MMP-9) and inhibit its degradation, thereby sustaining MMP-9 proteolytic activity. MMP-9 is produced by renal podocytes, and podocyte MMP production can be modified by high ambient glucose levels. Moreover, dysregulation of MMP-9 activity, gene expression, or urine concentrations has...
The role of genetic factors in the pathogenesis of Graves’ disease (GD) is not clear. The purpose of this study was to investigate the association between single nucleotide polymorphisms in pro-inflammatory cytokine genes and GD in Iranian patients. A case–control hospital-based study was carried out on 107 GD patients and 140 healthy controls. Cytokine typing was performed by polymerase chain reaction...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.