Chest
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Cancer Case Report Posters ISESSION TYPE: Case Report PosterPRESENTED ON: Sunday, March 23, 2014 at 01:15 PM - 02:15 PMPURPOSE: Lymphoproliferative disorders(LPD) are common in immunosuppressed patients and in patients with connective tissue disorders(CTD). There is increased risk in Sjögren's syndrome(SS) and moderate risk in systemic lupus erythematosis(SLE). ⋯ The following authors have nothing to disclose: Shraddha Goyal, Adnan Abbasi, Pratibha Kaul, Fatme AllamNo Product/Research Disclosure Information.
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Lung Cancer Posters ISESSION TYPE: Poster PresentationsPRESENTED ON: Saturday, March 22, 2014 at 01:15 PM - 02:15 PMPURPOSE: Tobacco smoke exposure is the main risk factor for the development of lung cancer (LC) and chronic obstructive pulmonary disease (COPD). In turn, COPD is a risk factor for the development of LC. Tobacco smoke contains a large number of free radicals, reactive oxygen species and reactive nitrogen species that increase oxidative stress. Damage to membrane lipids (lipid peroxidation) produces different volatile organic compounds (VOC) (aldehydes, carboxylic acids, etc.) that can be detected in exhaled breath. ⋯ Propanoic acid in exhaled breath samples could be used to discriminate between lung cancer patients without and with COPD. Further studies are required to confirm this hypothesis. Supported by FIS (Formación en Investigación en Salud): PI07/1116; Neumomadrid 2008 and 2012, SEPAR (Sociedad Española de Neumonología y Cirugía Torácica) 2009/881 and 2012/135CLINICAL IMPLICATIONS: New biomrkers involved in lung cancer screening and other respiratory diseases (COPD)DISCLOSURE: The following authors have nothing to disclose: Carolin Wagner, Maria Angeles Munoz, Javier Jareño, Carlos Gutierrez Ortega, Antonio Aguilar Ros, Belen Carrillo Aranda, Jose Angel Maldonado Sanz, Concepcion Civera, Luis CallolVOCs are used in the evaluation of respiratory diseases such as lung cancer, COPD.
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Tobacco Cessation and Prevention PostersSESSION TYPE: Poster PresentationsPRESENTED ON: Saturday, March 22, 2014 at 01:15 PM - 02:15 PMPURPOSE: This study investigates the role of proinflammatory monocytes recruited from blood and recovered in bronchoalveolar lavage (BAL) fluid in mediating the lung damage in a model of acute cigarette smoke (CS)-induced lung inflammation in two strains of mice with different susceptibility to develop emphysema. ⋯ The following authors have nothing to disclose: Sandra Pérez-Rial, Raúl Terrón-Expósito, Álvaro Girón-Martínez, Nicolás Mangado, Germán Peces-BarbaNo Product/Research Disclosure Information.
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Pulmonary Hypertension Posters ISESSION TYPE: Poster PresentationsPRESENTED ON: Saturday, March 22, 2014 at 01:15 PM - 02:15 PMPURPOSE: Pulmonary arterial hypertension (PAH; OMIM 178600) is a progressive vascular disorder characterized by pulmonary vascular resistance increase, vascular remodelling and right heart failure. In pulmonary arteriolar smooth muscle cells (PASMC), canonical TRP channels (TRPC) are involved in agonist-mediated pulmonary vasoconstriction and mitogen-mediated cell proliferation. TRPC6 is an isoform and a critical contributor to the elevated [Ca2+]cyt in PAH PASMC. ⋯ The following authors have nothing to disclose: Guillermo Pousada, Adolfo Baloira, Carlos Vilariño, Diana ValverdeNo Product/Research Disclosure Information.
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PleuralSESSION TYPE: Slide PresentationsPRESENTED ON: Sunday, March 23, 2014 at 04:15 PM - 05:15 PMPURPOSE: Prolonged pulmonary air leaks (PAL), after lung surgery or any causes of pneumothorax, are a source of significant morbidity and resource utilization. Usual approaches include prolonged thoracostomy tube drainage, pleurodesis or open surgical repair. Bronchoscopic techniques using various agents and devices have been essayed but with only anecdotal benefits reported. The use of endobronchial valves (EBV) is a minimal invasive method that may be effective for the treatment of a PAL. ⋯ Treatment of PALDISCLOSURE: The following authors have nothing to disclose: Aldo Torracchi, Rosa Cordovilla, Gonzalo Varela Simó, Marcelo Fernando Jiménez López, Nuria María Novoa Valentín, Maria Rodríguez, María Teresa Gómez Hernández, Jose Luis ArandaNo Product/Research Disclosure Information.