RONALDO ADIB KAIRALLA
Projetos de Pesquisa
Unidades Organizacionais
Departamento de Cardio-Pneumologia, Faculdade de Medicina - Docente
LIM/09 - Laboratório de Pneumologia, Hospital das Clínicas, Faculdade de Medicina
LIM/09 - Laboratório de Pneumologia, Hospital das Clínicas, Faculdade de Medicina
64 resultados
Resultados de Busca
Agora exibindo 1 - 10 de 64
conferenceObject Evaluation Of The Functional Impact Of The Use Of Doxycycline For Three Years In Patients With Lymphangioleiomyomatosis(2014) BALDI, B. G.; PIMENTA, S. P.; ARAUJO, M. S.; FREITAS, C. S. G.; KAIRALLA, R. A.; CARVALHO, C. R. R.- Adenopathy and Pulmonary Infiltrates in a Japanese Emigrant in Brazil(2011) KAWASSAKI, Alexandre M.; HAGA, Hironori; DANTAS, Thiago C. A.; MUSOLINO, Rafael S.; BALDI, Bruno G.; CARVALHO, Carlos R. R.; KAIRALLA, Ronaldo A.; MAUAD, Thais
conferenceObject Radiographic Fibrosis Is Associated with Accelerated Lung Function Decline in Patients with Hypersensitivity Pneumonitis(2020) KAWANO-DOURADO, L. C.; ARIMURA, F. E.; RODRIGUES, S. C.; SPONHOLZ, M.; LIMA, M. S.; BEDER, T.; STORRER, K. M.; SAWAMURA, M.; CATUNDA, L. G.; CARVALHO, A. Castro De; SANTOS, P. C. C.; BASILIO, C. C.; SANCHEZ, G. J. S.; NAKAGAWA, R. H.; MONTEIRO, J. T. C.; SANTOS, R. K.; PINHEIRO, M. F. S.; CUNHA, T. M.; JOHANNSON, K. A.; KAIRALLA, R. A.conferenceObject Copa Syndrome in a 20-Year-Old Man: A Case Report(2022) OLIVEIRA, F. R.; SCIORTINO, A. D.; NASCIMENTO, Y.; MARANGONI, K.; SAAVEDRA, N. Medina; BRIDI, G. D.; SILVA, N. F.; ALMEIDA, G. C.; KAWASSAKI, A. M.; HOCHHEGGER, B.; KAIRALLA, R. A.- Images in Pulmonary, Critical Care, Sleep Medicine and the Sciences Diffuse Micronodules with Spontaneous Resolution(2011) KAIRALLA, Ronaldo; KAWANO-DOURADO, Leticia; BALDI, Bruno; CARVALHO, Carlos
- Mechanisms of Exercise Limitation and Prevalence of Pulmonary Hypertension in Pulmonary Langerhans Cell Histiocytosis(2020) HEIDEN, Glaucia Itamaro; SOBRAL, Juliana Barbosa; FREITAS, Carolina Salim Goncalves; ALBUQUERQUE, Andre Luis Pereira de; SALGE, Joao Marcos; KAIRALLA, Ronaldo Adib; FERNANDES, Caio Julio Cesar dos Santos; CARVALHO, Carlos Roberto Ribeiro; SOUZA, Rogerio; BALDI, Bruno GuedesBACKGROUND: Pulmonary Langerhans cell histiocytosis (PLCH) determines reduced exercise capacity. The speculated mechanisms of exercise impairment in PLCH are ventilatory and cardiocirculatory limitations, including pulmonary hypertension (PH). RESEARCH QUESTION: What are the mechanisms of exercise limitation, the exercise capacity , and the prevalence of dynamic hyperinflation (DH) and PH in PLCH? STUDY DESIGN AND METHODS: In a cross-sectional study, patients with PLCH underwent an incremental treadmill cardiopulmonary exercise test with an evaluation of DH, pulmonary function tests, and transthoracic echocardiography. Those patients with lung diffusing capacity for carbon monoxide (D-LCO) < 40% predicted and/or transthoracic echocardiogram with tricuspid regurgitation velocity > 2.5 m/s and/or with indirect PH signs underwent right heart catheterization. RESULTS: Thirty-five patients were included (68% women; mean age, 47 +/- 11 years). Ventilatory and cardiocirculatory limitations, impairment suggestive of PH, and impaired gas exchange occurred in 88%, 67%, 29%, and 88% of patients, respectively. The limitation was multifactorial in 71%, exercise capacity was reduced in 71%, and DH occurred in 68% of patients. FEV1 and D-LCO were 64 +/- 22% predicted and 56 +/- 21% predicted. Reduction in D-LCO, an obstructive pattern, and air trapping occurred in 80%, 77%, and 37% of patients. FEV1 and D-LCO were good predictors of exercise capacity. The prevalence of PH was 41%, predominantly with a precapillary pattern, and mean pulmonary artery pressure correlated best with FEV1 and tricuspid regurgitation velocity. INTERPRETATION: PH is frequent and exercise impairment is common and multifactorial in PLCH. The most prevalent mechanisms are ventilatory, cardiocirculatory, and suggestive of PH limitations.
conferenceObject Association Of Sarcoidosis, Monoclonal Gammopathy Of Undetermined Significance And Cardiac Amyloidosis: A Case Report(2017) AMARAL, A. F.; OLIVEIRA, M. R.; ARIMURA, F. E.; NASCIMENTO, E. C. T.; BERNARDI, F. C.; FERNANDES, F.; CARVALHO, C. R. R.; KAIRALLA, R. A.; BALDI, B. G.conferenceObject A Rare Association Between Pulmonary Idiopathic Diffuse Neuroendocrine Hyperplasia and Organizing Pneumonia(2019) TAKIZAWA, D. B.; COLARES, P. F.; COSTA, F. M. da; BALDI, B. G.; KAIRALLA, R. A.; CARVALHO, C. R. R.conferenceObject Sarcoidosis And Concomitant Pheochromocytoma - Case Report(2017) ATHAYDE, R. B. De; OLIVEIRA FILHO, J. B.; PILOTO, B. M.; TARTAGLIA, R. S.; MIRANDA, R. R.; COSTA, A. N.; ARIMURA, F. E.; KAIRALLA, R.conferenceObject Rapamycin As Treatment Of Lymphangioleiomyomatosis: Favorable Response In Different Clinical Manifestations(2014) FREITAS, C. S. G.; ARAUJO, M. S.; BALDI, B. G.; KAIRALLA, R. A.; CARVALHO, C. R. R.