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Asthma PostersSESSION TYPE: Poster PresentationsPRESENTED ON: Saturday, March 22, 2014 at 01:15 PM - 02:15 PMPURPOSE: This study aimed to determine if the use of low dose oral corticosteroid is a safe and effective alternative treatment for children with moderate persistent asthma. ⋯ The following authors have nothing to disclose: Yadnee Estrera, Arnel Gerald Jiao, Jemaila Valles, Josy Naty VenturinaNo Product/Research Disclosure Information.
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OSA & COPD PostersSESSION TYPE: Poster PresentationsPRESENTED ON: Saturday, March 22, 2014 at 01:15 PM - 02:15 PMPURPOSE: Several studies have suggested that Sleep apnea Syndrome is frequent in the elderly. In Spain, Apnea hypopnea syndrome during sleep affects 2-6% of the middle-aged population and 15-20% of individual between 70 and 100 years of age, representing millions of people in our country. Because this disease is so prevalent, it is essential to study the differential characteristics of SAHS in the elderly. Objective: Analyse the differential characteristics of sleep apnea syndrome in older patients. ⋯ The following authors have nothing to disclose: Paola Arrieta Narvaez, Eva Mañas Baena, Rosa Mirambeaux Villalona, Carolina Gotera, Carolina Jurkojc Mohremberger, Deisy Barrios Barreto, Patricia Lazo Meneses, Patricia Castro Acosta, Maria Galarza Jimenez, Maria Salazar, Sagrario Mayoralas Alises, Salvador Diaz Lobato, Esteban Perez Rodriguez, Jonathan Cámara FernándezNo Product/Research Disclosure Information.
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Pulmonary arterial hypertension (PAH) is a progressive and devastating condition characterized by vascular cell proliferation and is associated with several metabolic derangements. We hypothesized that metabolic derangements in PAH can be detected by measuring metabolic by-products in exhaled breath. ⋯ Breathprint is different between patients with PAH and healthy control subjects. Several specific compounds, including ammonia, were elevated in the breath of patients with PAH. Exhaled ammonia levels correlated with severity of disease.