Searchable abstracts of presentations at key conferences in endocrinology

ea0029p647 | Diabetes | ICEECE2012

Urinary pentosidine concentration in patients with type 2 diabetes and risk of vascular complications

Tanaka M , Takeda S , Kawai T , Meguro S , Irie J , Saisho Y , Itoh H

Aims: We investigated the association between urinary pentosidine concentration (UPC) and vascular complications.Methods: UPC was measured in 66 patients (31 men and 35 women) with type 2 diabetes. We compared UPC between patients with and without diabetic microangiopathy, and between patients with and without macroangiopathy (cerebral infarction (CI), coronary artery disease, and peripheral arterial disease). Stepwise regression analysis was performed t...

ea0019oc38 | Thyroid, reproduction and endocrine tumours | SFEBES2009

Bone morphogenetic protein-2 and -4 enhance FSH-induced p38 activation leading to upregulation of estradiol production through oocyte–granulosa cell interaction

Miyoshi T , Otsuka F , Inagaki K , Yamashita M , Goto J , Tsukamoto N , Takeda M , Suzuki J , Makino H

Here, we investigated roles of p38 MAPK pathway in the regulation of FSH-induced steroidogenesis using co-culture of rat primary granulosa cells with oocytes. The p38 protein was readily phosphorylated in granulosa cells by treatment with activin and FSH. The activin effect on p38 phosphorylation was abolished by a selective ALK-4, -5, -7 inhibitor SB431542. SB431542 suppressed FSH-induced estradiol production, but had no effect on progesterone production with a marginal reduc...

ea0029p69 | Adrenal cortex | ICEECE2012

New quick cortisol assay during adrenal vein sampling in patients with primary aldosteronism

Yoneda T. , Karashima S. , Demura M. , Oda N. , Mori S. , Kometani M. , Masashi O. , Hashimoto A. , Sawamura T. , Yamagishi M. , Takeda Y.

Background: Adrenal vein sampling (AVS) is the gold standard test for identification of unilateral primary aldosteronism (PA) which is curable by surgery, but is a difficult procedure with low success rates. Rapid cortisol assays during AVS improved AVS success rates.Methods: We have developed a gold nanoparticles based immunochromatographic quick cortisol assay (QCA) in which cortisol concentration could be measured both quantitatively and semi-quantita...