Browsing by Author "Lisboa Basualto, Carmen"
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- ItemA population-based cohort study on chronic obstructive pulmonary disease in Latin America: Methods and preliminary results : The PLATINO study phase II(2014) Baptista Menezes, Ana María; Muino, Adriana; López Varela, María Victorina; Valdivia Cabrera, Gonzalo; Lisboa Basualto, Carmen; Jardim, José Roberto; Montes de Oca, María; Tálamo, Carlos; Wehrmeister, Fernando César; Pérez Padilla, Rogelio
- ItemAcoustic analysis in wheezy infants. A follow-up study(SOC MEDICA SANTIAGO, 2002) Sánchez Díaz, Ignacio; Navarro M., Héctor; Bertrand N., Pablo; Alvarez Garrido, Cecilia; Lisboa Basualto, Carmen
- ItemAcoustic analysis of respiratory sounds during methacholine challenge in preschool children(SOC MEDICA SANTIAGO, 2001) Sánchez Díaz, Ignacio; Alvarez Garrido, Cecilia; Clavería Rodríguez, Cristian; Lisboa Basualto, Carmen
- ItemAcute effect of ketotifen on the dose-response curve of histamine and methacholine in asthma(1985) Lisboa Basualto, Carmen; Moreno Bolton, Rodrigo; Cruz, E.; Barja Y., Salesa; Sánchez Díaz, Ignacio; Morán, J.; Ferretti Daneri, Ricardo
- ItemAdolescent peer relations and socioemotional development in Latin America : translating international theory into local research(2016) Berger Silva, Christian; Lisboa Basualto, Carmen; Cuadros Jiménez, Olga; De Tezanos Pinto Correa, Pablo Andrés; Berger Silva, Christian; Lisboa Basualto, Carmen; Cuadros Jiménez, Olga; De Tezanos Pinto Correa, Pablo Andrés
- ItemAssessment of five different guideline indication criteria for spirometry including modified GOLD criteria in order to detect COPD : data from 5,315 subjects in the PLATINO study(2014) Luize, A.; Menezes, A.; Pérez Padilla, R.; Muino, A.; López, M.; Valdivia Cabrera, Gonzalo; Lisboa Basualto, Carmen; Montes de Oca, María; Talamo, C.
- ItemBehavior of Quality of Life (SGRQ) in COPD Patients According to BODE Scores. Comportamiento de la calidad de vida (SGRQ) en pacientes con EPOC según las puntuaciones BODE(2015) Nonato, Nívia L.; Díaz Patiño, Orlando; Nascimento, Oliver A.; Dreyse, Jorge; Jardim, José R.; Lisboa Basualto, Carmen
- ItemComportamiento de la calidad de vida (SGRQ) en pacientes con EPOC según las puntuaciones BODE(2015) Nonato, Nívia L.; Díaz Patiño, Orlando; Nascimento, Oliver A.; Dreyse, Jorge; Jardim, José R.; Lisboa Basualto, Carmen
- ItemCT and physiologic determinants of dyspnea and exercise capacity during the six-minute walk test in mild COPD(2013) Díaz, Alejandro A.; Morales, Arturo; Díaz, Juan Carlos; Ramos, Cristóbal; Klaassen Lobos, Julieta Isabel; Saldías Peñafiel, Fernando; Aravena León, Carlos Andrés; Díaz, Rodrigo; Lisboa Basualto, Carmen; Washko, George R.; Díaz, Orlando
- ItemDo frequent moderate exacerbations contribute to progression of chronic obstructive pulmonary disease in patients who are ex-smokers?(2015) Dreyse, Jorge; Díaz Patiño, Orlando; Repetto Lisboa, Paula Beatriz; Morales, Arturo; Saldías Peñafiel, Fernando; Lisboa Basualto, Carmen; Dreyse, Jorge; Díaz Patiño, Orlando; Repetto Lisboa, Paula Beatriz; Morales, Arturo; Saldías Peñafiel, Fernando; Lisboa Basualto, Carmen
- ItemEfectos clínicos del entrenamiento muscular inspiratorio en pacientes con limitación crónica del flujo aéreo(1995) Lisboa Basualto, Carmen; Villafranca, Carlos; Pertuzé, Julio; Leiva, A.; Repetto Lisboa, Paula BeatrizThe clinical role of inspiratory muscle training (IMT) in chronic obstructive pulmonary disease (COPD) has not been established, because data on its clinical effect is scarce and controversial. To further investigate these aspects we studied 20 COPD patients (FEV1 37 +/- 3% P) who were randomly and double blindly trained for 30 minutes a day during 10 weeks using a threshold inspiratory trainer with either 30% (group 1) or 10% (group 2) of PIMax as a training load. The training load was crossed after each patient completed 10 weeks of training. Effects were assessed through changes in PIMax, dyspnea through the transition dyspnea index (ITD) and the respiratory effort with Borg's score. Walking capacity was measured with the six minutes walking distance test (6WD) and depression symptoms with Beck's score. Daily life activities were also assessed. Results showed that after 10 weeks of IMT, PIMax increased in both groups (p < 0.05), dyspnea improved in group 1 as compared to group 2 (p < 0.04), 6WD increased significantly in patients of group 1, who also complained of less dyspnea (p < 0.05). Depression scores fell significantly in group 2. Daily activities improved more in group 1. After the crossover patients in group 1 disclosed a significant deterioration in PIMax whereas group 2 disclosed significant improvements in PIMax, dyspnea and 6WD. We conclude that IMT using a threshold device with 30% PIMax is a useful procedure for the treatment of severe COPD patients.
- ItemFEV1 is a better predictor of mortality than FVC : The platino cohort study(2014) Menezes, A.; Perez-Padilla, R.; Wehrmeister, F.; Lopezvarela, M.; Muino, A.; Valdivia Cabrera, Gonzalo; Lisboa Basualto, Carmen; Jardim, J.
- ItemLimitaciones de la técnica de determinación de peróxido de hidrógeno en el condensado del aire espirado de pacientes con síndrome de distrés respiratorio del adulto(2005) Bruhn, Alejandro; Liberona, L.; Lisboa Basualto, Carmen; Borzone, Gisella
- ItemLos músculos respiratorios en las enfermedades neuromusculares y de la caja torácica. Introducción(2003) Gea Guiral, Joaquin; Lisboa Basualto, Carmen
- ItemOccurrence of respiratory symptoms in persons with restrictive ventilatory impairment compared with persons with chronic obstructive pulmonary disease: The PLATINO study.(2015) Nonato, N.; Nascimento, O.; Padilla, R.; De Oca, M.; Talamo, C.; Valdivia Cabrera, Gonzalo; Lisboa Basualto, Carmen; López, M.; Celli, B.; Menezes, A.; Jardim, J.
- ItemProximity of residence to an old mineral storage site in Chile and blood lead levels in children(2016) Lisboa Basualto, Carmen; Klarián, José; Toro Campos, Rosario; Iglesias, Verónica
- ItemReference values for inspiratory capacity in healthy nonsmokers over age 50 years(EDICIONES DOYMA S/L, 2007) Lisboa Basualto, Carmen; Leiva, Alicia; Pinochet, Ramón; Repetto Lisboa, Paula Beatriz; Borzone Tassara, Gisella Rosa; Díaz Patino, Orlando AlbertoObjective: The role of dynamic hyperinflation in triggering dyspnea and limiting exercise capacity in patients with chronic obstructive pulmonary disease has been recognized in recent years. The degree of dynamic hyperinflation can be assessed by measuring reduction in inspiratory capacity (IC). The aim of this study was to establish reference values for IC in healthy individuals of both sexes between the ages of 50 and 87 years, as such data are scarce in the literature. Subjects and methods: We studied 155 healthy volunteers (93 women) with normal spirometry. None had a prior history of respiratory, cardiovascular, or systemic diseases that might alter lung function. All were never-smokers. IC was measured during a normal, unforced inspiration to total lung capacity starting from functional residual capacity. The highest value of 6 satisfactory maneuvers was recorded. Sex, height, age, and weight were included in the regression equations. One thousand bootstrap samples for each sex were also analyzed. Results: For each sex, we found that a model including age, height, and weight produced IC prediction equations with a coefficient of determination (r2) of 0.414 for women and 0.447 for men. The mean (SD) intrasubject coefficient of variation was 4.3% (2%) for IC measured during a single session and 5.1% (0.4%) for measurements from 5 weekly sessions. Conclusions: Our results provide reference equations for IC that are valid for a healthy population over 50 years of age. Predicted values were similar to those recently obtained in an Italian population aged between 65 and 85 years.
- ItemSix-minute-walk test and maximum exercise test in cycloergometer in chronic obstructive pulmonary disease. Are the physiological demands equivalent?(2010) Díaz, O.; Morales, A.; Osses, R.; Klaassen Lobos, Julieta Isabel; Lisboa Basualto, Carmen; Saldías, F.BACKGROUND AND OBJECTIVES: The physiological load imposed by the six minute walk test (SMWT) in chronic obstructive pulmonary disease (COPD) patients come from small studies where the influence of disease severity has not been assessed. The aim of the preBACKGROUND AND OBJECTIVES: The physiological load imposed by the six minute walk test (SMWT) in chronic obstructive pulmonary disease (COPD) patients come from small studies where the influence of disease severity has not been assessed. The aim of the preBACKGROUND AND OBJECTIVES: The physiological load imposed by the six minute walk test (SMWT) in chronic obstructive pulmonary disease (COPD) patients come from small studies where the influence of disease severity has not been assessed. The aim of the pre
- ItemThe boundaries of mild chronic obstructive pulmonary disease (COPD): design of the searching clinical COPD onset (SOON) study(2017) Labarca, Gonzalo; Bustamante, Andrea; Valdivia Cabrera, Gonzalo; Díaz Montero, Rodrigo Aquiles; Huete, Isidro; Mac Nab, Paul; Mendoza, Laura; Leppe, Jaime; Lisboa Basualto, Carmen; Saldías Peñafiel, Fernando; Díaz, Orlando
- ItemVentilación mecánica no invasiva en pacientes con enfermedades neuromusculares y en pacientes con alteraciones de la caja torácica(2003) Lisboa Basualto, Carmen; Díaz Patino, Orlando; Fadic Ruiz, Ricardo Julio Nicolás