Searchable abstracts of presentations at key conferences in endocrinology

ea0056p214 | Calcium & Vitamin D metabolism | ECE2018

Human Chorionic Gonadotrophin (hCG) as a diagnostic test to differentiate between Parathyroid Carcinoma, Primary Benign Hyperparathyroidism and Secondary Hyperparathyroidism.

Valdes-Socin Hernan , Betea Daniela , Daly Adrian , Delanaye Pierre , Souberbielle Jean-Claude , Beckers Albert , Cavalier Etienne

Introduction: Parathyroid carcinoma (PCa) is a rare presentation of primary hyperparathyroidism (PHPT), accounting for less than 1% of cases. Differentiating parathyroid cancer from benign hyperparathyroidism is clinically challenging. Some previous work suggest that there is a paraneoplastic hCG production in parathyroid cancer (Stock et al 1987, Rubin et al 2008). In this study, we aimed to investigate whether the hCG+β kit from Roche Diagnostics could distinguish PCa p...

ea0081ep299 | Diabetes, Obesity, Metabolism and Nutrition | ECE2022

Is the 2009 CKD-EPI more accurate with or without the race coefficient for black adults from outside the United States?

Zingano Carolina , Escott Gustavo Monteiro , Rocha Bruna Martins , Porgere Indianara Franciele , Moro Candice Cristine , Delanaye Pierre , Silveiro Sandra Pinho

Introduction: Diabetes is the leading worldwide cause of chronic kidney disease, which is diagnosed by measuring albuminuria and estimating glomerular filtration rate (GFR) with creatinine-based formulas, such as the 2009 CKD-EPI developed in the United States of America (USA). Nonetheless, the race coefficient (RC), present in the 2009 CKD-EPI, may overestimate GFR in other countries.Aim: The goal of this systematic review and meta-analysis was to asses...

ea0022oc6.5 | Bone | ECE2010

The ratio of PTH as measured by third and second generation assays as a marker for parathyroid carcinoma

Cavalier Etienne , Daly Adrian F , Betea Daniela , Delanaye Pierre , Stubbs Phil , Bradwell Athur R , Chapelle Jean-Paul , Beckers Albert

Background: Parathyroid carcinoma (PCa) is a rare disease that can be difficult to differentiate initially from benign parathyroid adenoma. PCa over-secrete the amino form of parathyroid hormone (PTH), which is recognized by 3rd generation but not by 2nd generation (‘intact’) PTH assays. In normal individuals, the 3rd generation/2nd generation PTH ratio should always be <1.Material and methods: We studied the utility of the 3rd generation/2...