LUIS GUSTAVO ABDALLA
Projetos de Pesquisa
Unidades Organizacionais
Instituto do Coração, Hospital das Clínicas, Faculdade de Medicina - Médico
LIM/61 - Laboratório de Pesquisa em Cirurgia Torácica, Hospital das Clínicas, Faculdade de Medicina
LIM/61 - Laboratório de Pesquisa em Cirurgia Torácica, Hospital das Clínicas, Faculdade de Medicina
26 resultados
Resultados de Busca
Agora exibindo 1 - 10 de 26
- Stents for Bronchial Stenosis After Lung Transplantation: Should They Be Removed?(2015) FONESCA, H. V. S.; IUAMOTO, L. R.; MINAMOTO, H.; ABDALLA, L. G.; FERNANDES, L. M.; CAMARGO, P. C. L.; SAMANO, M. N.; PEGO-FERNANDES, P. M.Background. Airway complications after lung transplantation are the major cause of morbidity, affecting up to 33% of all cases. Bronchial stenosis is the most common complication. The use of stents has been established as the most effective therapy; however, their removal is recommended after 3-6 months of use. We have been using self-expandable stents as a definitive treatment and remove them only if necessary. For this report, we evaluated the use of self-expandable stents as a definitive treatment for bronchial stenosis after lung transplantation. Methods. We performed a retrospective cohort study to evaluate patients with bronchial stenosis from August 2003 to April 2014. Clinical and pulmonary function test data were collected. Results. Two hundred lung transplants were performed, 156 of which were bilateral. Sixteen patients experienced airway complications: 4 had dehiscence, 2 necrosis, and 10 bronchial stenosis. Of these patients, 7 had undergone bilateral procedures, and 2 patients developed stenosis in both sides. Twelve anastomotic stenoses were observed. The follow-up after stenting ranged from 1 to 7 years. All patients had increased lung function, and 4 remained stable with sustained increase in pulmonary function without episodes of infection. Three patients required removal of their prosthesis 6 months to 1 year after implantation because of complications. Two patients died owing to unrelated causes. Conclusions. Definitive treatment of bronchial stenosis with self-expandable stents is a viable option. The 1st year seems to be the most crucial for determining definitive treatment, because no patients required removal of their stent after 1 year.
- Acute Fibrinoid Organizing Pneumonia in Lung Transplant: The Most Feared Allograft Dysfunction(2016) COSTA, Andre Nathan; CARRARO, Rafael Medeiros; NASCIMENTO, Ellen Caroline Toledo; AFONSO JUNIOR, Jose Eduardo; CAMPOS, Silvia Vidal; CAMARGO, Priscila Cilene Leon Bueno de; TEIXEIRA, Ricardo Henrique de Oliveira Braga; SAMANO, Marcos Naoyuki; FERNANDES, Lucas Matos; ABDALLA, Luis Gustavo; DOLHNIKOFF, Marisa
- Stents for Bronchial Stenosis After Lung Transplantation: Should They Be Removed? (vol 47, pg 1029, 2015)(2015) FONSECA, H. V. S.; IUAMOTO, L. R.; MINAMOTO, H.; ABDALLA, L. G.; FERNANDES, L. M.; CAMARGO, P. C. L.; SAMANO, M. N.; PEGO-FERNANDES, P. M.
conferenceObject The Use of Intraoperative Ecmo in Lung Transplantation: A Retrospective Analysis from the Largest Lung Transplant Center in Brazil(2023) SANTOS, S. dos; RAZUK FILHO, M.; POLA, F.; ABDALLA, L. G.; FERNANDES, L. M.; PEGO-FEMANDES, P.- Ex-Vivo Lung Perfusion for Infected Non-Acceptable Donor Lungs: A Pilot Study(2014) SAMANO, M. N.; ABDALLA, L. G.; FERNANDES, L. M.; NEPOMUCENO, N. A.; BRAGA, K. A. Oliveira; AZEVEDO-PEREIRA, A. E.; PEGO-FERNANDES, P. M.
conferenceObject Management of Tuberculosis After Lung Transplantation in na Endemic Region(2017) CAMPOS, S. V.; SAMANO, M. N.; PEGO-FERNANDES, P. M.; TEIXEIRA, R. O.; FERNANDES, L. M.; ABDALLA, L. G.; CARRARO, R. M.; AFONSO-JUNIOR, J. E.; COSTA, A. N.- Posterior Reversible Encephalopathy Syndrome in Lung Transplantation: 5 Case Reports(2014) ARIMURA, F. E.; CAMARGO, P. C. L. B.; COSTA, A. N.; TEIXEIRA, R. H. O. B.; CARRARO, R. M.; AFONSO JR., J. E.; CAMPOS, S. V.; SAMANO, M. N.; FERNANDES, L. M.; ABDALLA, L. G.; PEGO-FERNANDES, P. M.Posterior reversible encephalopathy syndrome (PRES) is a cliniconeuroradiologic entity characterized by typical neurologic symptoms with characteristic cerebral image alterations. It has been reported in solid organ transplantations, especially related to the use of calcineurin inhibitors. The incidence of PRES in lung transplantation is unknown and probably under-reported in the literature. Here we describe 5 cases of PRES after bilateral lung transplantation. One of the reported cases was the first in the literature in which the neurologic onset precluded the introduction of calcineurin inhibitor. Therefore, although calcineurin inhibitors are known to play an important role in the development of PRES in the setting of lung transplantation, other causes seems to be involved in the physiopathology of this syndrome.
- Technical Challenges in Lung Transplantation of Kartagener Syndrome Recipients: A Unique Team Experience With 12 Patients(2020) CASTRO, Caio Cesar Bianchi de; REIS, Flavio Pola dos; CARVALHO, Guilherme Vieira Soares de; FERNANDES, Lucas Matos; ABDALLA, Luis Gustavo; SAMANO, Marcos Naoyuki; AFONSO JUNIOR, Jose Eduardo; PEGO-FERNANDES, Paulo Manoel
- Robotic Lung Volume Reduction Surgery With Extracorporeal Membrane Oxygenation(2022) ROCHA JUNIOR, Eserval; TERRA, Ricardo Mingarini; CARDOSO, Paulo Francisco Guerreiro; ABDALLA, Luis Gustavo; FERNANDES, Lucas Matos; ALBUQUERQUE, Andre Luis Pereira de; BARRA, Silvia Maria Pinella Helaehil; PEGO-FERNANDES, Paulo ManuelLobectomy for consolidation of failed endoscopic lung volume reduction for emphysema has been reported in selected patients with favorable results but with considerable morbidity. The challenging issues in such patients are frailty caused by severe emphysema itself, poor tolerance to single-lung ventilation, target lobe hyperinflation, and inability to use gas inflation for the minimally invasive resection. Careful planning, including use of a robotic platform and extracorporeal membrane oxygenation support, can circumvent such difficulties and ensure a safe, minimally invasive resection in the high-risk emphysematous patient. (Ann Thorac Surg 2022;114:e351-e354) (c) 2022 by The Society of Thoracic Surgeons
conferenceObject Cryobiopsy in the Diagnosis of Lung Allograft Rejection: Brazilian Case Series(2022) BELON, Carlos E. F.; OKUNO, Elissa A.; CAMPOS, Silvia V.; RODRIGUES, Ascedio J.; LIMA, Evelisse; SCORDAMAGLIO, Paulo R.; CAMARGO, Priscila C. L. B.; TEIXEIRA, Ricardo H. O. B.; CARRARO, Rafael M.; COSTA, Andre N.; PIRES, Juliana P.; REIS, Flavio P.; FERNANDES, Lucas M.; ABDALLA, Luis G.; FERNANDES, Paulo M. P.; FILHO, Mauro R.; SANTOS, Samuel L.
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