SERGIO BRASIL TUFIK
Projetos de Pesquisa
Unidades Organizacionais
6 resultados
Resultados de Busca
Agora exibindo 1 - 6 de 6
- Better Understanding of Bariatric Surgery Outcomes Through Sleep(2014) TUFIK, Sergio B.; BERRO, Lais F.; ANDERSEN, Monica L.; TUFIK, Sergio
- Brain Death Diagnostic Security is Over Organ Donation(2021) BRASIL, Sergio
- Assessing ultrasonographic optic nerve sheath diameter in animal model with anesthesia regimens(2022) AZEVEDO, Maira de Robertis; DE-LIMA-OLIVEIRA, Marcelo; BELON, Alessandro Rodrigo; BRASIL, Sergio; TEIXEIRA, Manoel Jacobsen; PAIVA, Wellingson Silva; BOR-SENG-SHU, EdsonPurpose: To determine the normal optical nerve sheath (ONS) diameter ultrasonography (ONSUS) and evaluate the possible effects of drugs on ONS diameter during anesthetic induction in healthy pigs. Methods: Healthy piglets were divided into three groups: a control group, that received xylazine and ketamine (X/K); other that received xylazine, ketamine and propofol (X/K/P); and a third group that received xylazine, ketamine, and thiopental (X/K/T). The sheath diameter was assessed by ultrasonography calculating the average of three measurements of each eye from the left and right sides. Results: 118 animals were anesthetized (49 X/K 33 X/K/P and 39 X/K/T). Mean ONS sizes on both sides in each group were 0.394 +/- 0.048 (X/K), 0.407 +/- 0.029 (X/K/P) and 0.378 +/- 0.042 cm (X/K/T) (medians of 0.400, 0.405 and 0.389, respectively). The ONS diameter varied from 0.287-0.512 cm (mean of 0.302 +/- 0.039 cm). For group X/K, the mean diameter was 0.394 +/- 0.048 cm. Significant differences in ONS sizes between the groups P and T (X/K/P > X/K/T, p = 0.003) were found. No statistically significant differences were detected when other groups were compared (X/K = X/K/P, p = 0.302; X/K = X/K/T, p = 0.294). Conclusion: Sedation with thiopental lead to significative ONS diameter reduction in comparison with propofol. ONSUS may be useful to evaluate responses to thiopental administration.
- Decompressive craniectomy in TBI: What is beyond static evaluations in terms of prognosis?(2018) BRASIL, Sergio; PAIVA, Wellingson Silva; NOGUEIRA, Ricardo de Carvalho; SALINET, Angela Macedo; TEIXEIRA, Manoel Jacobsen
- Intracranial pressure monitoring: challenge beyond the threshold numerical value(2021) RABELO, Nicollas Nunes; BARBOSA, Mateus Goncalves de Sena; LEMOS, Matheus Pereira Silva; BRASIL, Sergio; FRIGIERI, Gustavo
- Thalidomide as a potent immunomodulator in a donor brain death experimental model.(2019) SANTANA, Alexandre Chagas; SILVA, Filipe Miranda Oliveira; DELLE, Humberto; PEPINELI, Rafael; NEPOMUCENO, Natalia Aparecida; RUIZ, Liliane de Moreira; BRAGA, Karina Andrighetti Oliveira; FERNANDES, Paulo Manuel Pego; BRASIL, Sergio; MORAES, Edvaldo Leal de; ANDRAUS, Wellington; FIGUEIREDO, Eberval Gadelha