Searchable abstracts of presentations at key conferences in endocrinology

ea0032p755 | Obesity | ECE2013

Apnoeic episodes impair insulin resistance independently of oxygen desaturations: evidence from morbid obese patients with discordant apnoea/desaturation indexes

Andrada Patricia , Chacon Ana , Pascual Eider , Silva Camilo , Iriarte Jorge , Gil Maria J , Pujante Pedro , Abreu Cristina , Escalada Javier , Fruhbeck Gema , Salvador Javier

Morbid obesity (MO) is often complicated by obstructive sleep apnoea (OSA), which in some cases is evaluated by pulsioximetry. This cross-sectional study was designed to investigate the prevalence of discordance between desaturation index (DI) and apnoea–hypopnoea index (AHI) and its effects on insulin resistance and secretion in MO patients candidate to bariatric surgery (n=496) in whom a full polysomnographic study was carried out. We identified 163 (33%) out o...