MARIO TERRA FILHO
Projetos de Pesquisa
Unidades Organizacionais
Departamento de Cardio-Pneumologia, Faculdade de Medicina - Docente
Instituto do Coração, Hospital das Clínicas, Faculdade de Medicina - Médico
LIM/09 - Laboratório de Pneumologia, Hospital das Clínicas, Faculdade de Medicina - Líder
Instituto do Coração, Hospital das Clínicas, Faculdade de Medicina - Médico
LIM/09 - Laboratório de Pneumologia, Hospital das Clínicas, Faculdade de Medicina - Líder
7 resultados
Resultados de Busca
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conferenceObject Heart rate and ventilation in a group of burned sugar cane cutters (Brazil): Estimative of particulate matter (PM2,5) exposure load(2012) COZZA, Izabela; NAMBU, Danilo; FERNANDES, Frederico; BUSSACOS, Marcos; PACELI, Renato; PRADO, Gustavo; TERRA-FILHO, Mario; SANTOS, Ubiratan- Outdoor exercise with different PM2.5 concentrations and heart rate variability effects in healthy individuals, Sao Paulo, Brazil(2016) PACELI, Renato; CARDOSO, Aretusa; SA, Matheus Cavalcanti de; VAISBERG, Mauro Walter; NAKAGAMA, Naomi Kondo; TERRA-FILHO, Mario; ZANETTA, Dirce Maria Trevisan; SANTOS, Ubiratan de Paula
conferenceObject Impacts of exposure to environmental air pollution on heart rate variability in young athletes(2013) PACELI, Renato; FORTES, Aretusa Cardoso Der; FAIBISCHEW, Gustavo; SA, Matheus; VAISBERG, Mauro; TERRA-FILHO, Mario; SANTOS, Ubiratan de Paula- Environmental air pollution: respiratory effects(2021) SANTOS, Ubiratan de Paula; ARBEX, Marcos Abdo; BRAGA, Alfesio Luis Ferreira; MIZUTANI, Rafael Futoshi; CANCADO, Jose Eduardo Delfini; TERRA-FILHO, Mario; CHATKIN, Jose MiguelEnvironmental air pollution is a major risk factor for morbidity and mortality worldwide. Environmental air pollution has a direct impact on human health, being responsible for an increase in the incidence of and number of deaths due to cardiopulmonary, neoplastic, and metabolic diseases; it also contributes to global warming and the consequent climate change associated with extreme events and environmental imbalances. In this review, we present articles that show the impact that exposure to different sources and types of air pollutants has on the respiratory system; we present the acute effects-such as increases in symptoms and in the number of emergency room visits, hospitalizations, and deaths-and the chronic effects-such as increases in the incidence of asthma, COPD, and lung cancer, as well as a rapid decline in lung function. The effects of air pollution in more susceptible populations and the effects associated with physical exercise in polluted environments are also presented and discussed. Finally, we present the major studies on the subject conducted in Brazil. Health care and disease prevention services should be aware of this important risk factor in order to counsel more susceptible individuals about protective measures that can facilitate their treatment, as well as promoting the adoption of environmental measures that contribute to the reduction of such emissions.
- An approach to using heart rate monitoring to estimate the ventilation and load of air pollution exposure(2015) COZZA, Izabela Campos; ZANETTA, Dirce Maria Trevisan; FERNANDES, Frederico Leon Arrabal; ROCHA, Francisco Marcelo Monteiro da; ANDRE, Paulo Afonso de; GARCIA, Maria Lucia Bueno; PACELI, Renato Batista; PRADO, Gustavo Faibischew; TERRA-FILHO, Mario; SALDIVA, Paulo Hilario do Nascimento; SANTOS, Ubiratan de PaulaBackground: The effects of air pollution on health are associated with the amount of pollutants inhaled which depends on the environmental concentration and the inhaled air volume. It has not been clear whether statistical models of the relationship between heart rate and ventilation obtained using laboratory cardiopulmonary exercise test (CPET) can be applied to an external group to estimate ventilation. Objectives: To develop and evaluate a model to estimate respiratory ventilation based on heart rate for inhaled load of pollutant assessment in field studies. Methods: Sixty non-smoking men; 43 public street workers (public street group) and 17 employees of the Forest Institute (park group) performed a maximum cardiopulmonary exercise test (CPET). Regression equation models were constructed with the heart rate and natural logarithmic of minute ventilation data obtained on CPET. Ten individuals were chosen randomly (public street group) and were used for external validation of the models (test group). All subjects also underwent heart rate register, and particulate matter (PM2.5) monitoring for a 24-hour period. Results: For the public street group, the median difference between estimated and observed data was 0.5 (CI 95% -0.2 to 1.4) l/min and for the park group was 0.2 (CI 95% -0.2 to 1.2) l/min. In the test group, estimated values were smaller than the ones observed in the CPET, with a median difference of -2.4 (CI 95% -4.2 to -1.8) l/min. The mixed model estimated values suggest that this model is suitable for situations in which heart rate is around 120-140 bpm. Conclusion: The mixed effect model is suitable for ventilation estimate, with good accuracy when applied to homogeneous groups, suggesting that, in this case, the model could be used in field studies to estimate ventilation. A small but significant difference in the median of external validation estimates was observed, suggesting that the applicability of the model to external groups needs further evaluation.
- Evaluation of respiratory symptoms and lung function in adolescents living in a ceramic industrial park zone(2019) MIZUTANI, Rafael Futoshi; TERRA-FILHO, Mario; NERY, Telma Santos; LOPES, Cleide; ARBEX, Renata Ferlin; ARBEX, Marcos Abdo; STELMACH, Rafael; SANTOS, Ubiratan Paula
- KIDSCREEN Questionnaires to Identify Respiratory Problems. Exploratory study with 800 people(2021) NERY, Telma Cassia Santos; MIZUTANI, Rafael Futoshi; LOPES, Cleide; TERRA FILHO, Mario; STELMACH, Rafael; SANTOS, Ubiratan Paula