MARIA ESTHER JURFEST RIVERO CECCON
Projetos de Pesquisa
Unidades Organizacionais
Departamento de Pediatria, Faculdade de Medicina
LIM/36 - Laboratório de Pediatria Clínica, Hospital das Clínicas, Faculdade de Medicina
LIM/36 - Laboratório de Pediatria Clínica, Hospital das Clínicas, Faculdade de Medicina
25 resultados
Resultados de Busca
Agora exibindo 1 - 10 de 25
- TLR-2 and TLR-4 mediated responses in monocytes from preterm and term newborns are distinct from those of adults(2012) SILVEIRA-LESSA, A. L.; QUINELLO, C.; CIANCIARULLO, M. A.; CECCON, M. E. J. R.; CARNEIRO-SAMPAIO, M.; PALMEIRA, P.
bookPart Hipertensão pulmonar persistente neonatal(2019) CECCON, Maria Esther Jurfest RiverobookPart Hipertensão pulmonar persistente neonatal(2022) CECCON, Maria Esther Jurfest Rivero; DINIZ, Edna Maria de AlbuquerquebookPart Anomalias congênitas em neonatologia(2020) MATUHARA, Angela Midori; OLIVEIRA, Angelica Arantes Silva de; TRAGANTE, Carla Regina; FERREIRA, Mágila de Matos Martins; CECCON, Maria Esther Jurfest Rivero; CAMARGO, Patrícia Ponce deconferenceObject Detection of 22q11.2 Deletion in Infants with Congenital Heart Disease (Preliminary Data)(2013) CARNEIRO-SAMPAIO, M.; GRASSI, M. Sierro; KULIKOWSKI, L. Domenici; JACOB, C. Miuki Abe; DUTRA, R. Lelis; MIURA, N.; CECCON, M. E. Jurfest Rivero; KREBS, V. L. Jornada; CARVALHO, W. Brunow; JATENE, M.bookPart Síndrome de aspiração meconial(2022) DINIZ, Edna Maria de Albuquerque; CIANCIARULLO, Marco Antônio; CECCON, Maria Esther Jurfest RiveroconferenceObject Phenotypic differences in leukocyte populations among septic and healthy preterm and full-term newborns(2012) QUINELLO, C.; SILVEIRA-LESSA, A. L.; RENNO, C.; CIANCIARULLO, M. A.; REDONDO, A. C. C.; CECCON, M. E. J. R.; CARNEIRO-SAMPAIO, M.; PALMEIRA, P.bookPart Hipertensão pulmonar persistente neonatal(2022) DINIZ, Edna Maria de Albuquerque; KERNBICHLER, Euler João; CECCON, Maria Esther Jurfest Rivero- Phenotypic Differences in Leucocyte Populations among Healthy Preterm and Full-Term Newborns(2014) QUINELLO, C.; SILVEIRA-LESSA, A. L.; CECCON, M. E. J. R.; CIANCIARULLO, M. A.; CARNEIRO-SAMPAIO, M.; PALMEIRA, P.The immune system of neonates has been considered functionally immature, and due to their high susceptibility to infections, the aim of this study was to analyse the phenotypic differences in leucocyte populations in healthy preterm and full-term newborns. We evaluated the absolute numbers and frequencies of dendritic cells (DCs) and DC subsets, monocytes and T and B lymphocytes and subsets in the cord blood of healthy moderate and very preterm (Group 1), late preterm (Group 2) and full-term (Group 3) newborns and in healthy adults, as controls, by flow cytometry. The analyses revealed statistically higher absolute cell numbers in neonates compared with adults due to the characteristic leucocytosis of neonates. We observed a lower frequency of CD80+ myeloid and plasmacytoid DCs in Group 1 and reduced expression of TLR-4 on myeloid DCs in all neonates compared with adults. TLR-2+ monocytes were reduced in Group 1 compared with Groups 2 and 3, and TLR-4+ monocytes were reduced in Groups 1 and 2 compared with Group 3. The frequencies and numbers of naive CD4+ T and CD19+ B cells were higher in the three groups of neonates compared with adults, while CD4+ effector and effector memory T cells and CD19+ memory B cells were elevated in adults compared with neonates, as expected. Our study provides reference values for leucocytes in cord blood from term and preterm newborns, which may facilitate the identification of immunological deficiencies in protection against extracellular pathogens.
- Score for Neonatal Acute Physiology-II: Use in Neonates With Congenital Diaphragmatic Hernia(2016) CECCON, Maria Esther J. R.; VIEIRA, Renata A.; CARVALHO, Werther Brunow de
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