JULIANO GOMES PENHA

(Fonte: Lattes)
Índice h a partir de 2011
7
Projetos de Pesquisa
Unidades Organizacionais
Instituto do Coração, Hospital das Clínicas, Faculdade de Medicina - Médico

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Agora exibindo 1 - 2 de 2
  • article 0 Citação(ões) na Scopus
    Heart Transplantation in Children and Adults With Congenital Heart Disease: 3 Decades of Evolution
    (2023) AZEKA, Estela; SIQUEIRA, Adailson Wagner Da Silva; TANAKA, Ana Cristina; MASSOTI, Maria Raquel Brigoni; MIANA, Leonardo; ZORZANELLI, Leina; GUIMARAES, Vanessa; PENHA, Juliano; CANEO, Luiz Fernando; TANAMATI, Carla; MIURA, Nana; JATENE, Marcelo Biscegli
    Heart transplantation is the treatment of choice for children and adults with congenital heart disease. We report the heart transplant single-center experience. The number of transplantations has increased over the last 3 decades. The Kaplan-Meier survival curves in the first, second, and third decades at 5 and 10 years were 69% and 59%, 62% and 52%, and 66% and 60%, respectively.
  • article 0 Citação(ões) na Scopus
    Myocardial tissue expression of mRNA and preoperative neutrophil-lymphocyte ratio in children undergoing congenital heart surgery
    (2024) MANUEL, Valdano; MIANA, Leonardo A.; FONSECA-ALANIZ, Miriam Helena; HERNAN, Gabriel Carrillo; TENORIO, Davi Freitas; BADO, Celestino; CARVALHO, Mariana Lombardi Peres de; MEIRELLES, Matheus; TELLES, Joao Paulo Mota; PENHA, Juliano Gomes; TANAMATI, Carla; CANEO, Luiz Fernando; KRIEGER, Jose Eduardo; JATENE, Fabio Biscegli; JATENE, Marcelo Biscegli
    Background: The neutrophil-lymphocyte ratio (NLR) is an easily accessible and inexpensive biomarker that has been shown to predict morbidity and mortality in congenital cardiac surgery. However, its regulatory mechanism remains unclear. This study aims to compare and correlate the tumor necrosis factor alpha (TNF-alpha), interleukin (IL)-1 beta, IL-6, and IL-10 messenger RNAs (mRNAs) with the NLR in patients with tetralogy of Fallot (ToF) and ventricular septal defect (VSD). Methods: A prospective translational study was conducted on 10 children with ToF and 10 with VSD, aged between 1 and 24 months. The NLR was calculated from the blood count taken 24 hours before surgery. The expression of these mRNAs was analyzed in the myocardial tissue of the right atrium prior to cardiopulmonary bypass. Results: Patients with ToF exhibited a higher NLR [ToF 0.46 (interquartile range; IQR) 0.90; VSD 0.28 (IQR 0.17); P=0.02], longer mechanical ventilation time [ToF 24 h (IQR 93); VSD 5.5 h (IQR 8); P<0.001], increased use of vasoactive drugs [ToF 2 days (IQR 1.75); VSD 0 (IQR 1); P=0.01], and longer ICU [ToF 5.5 (IQR 1); VSD 2 (IQR 0.75); P=0.02] and hospital length of stays [ToF 18 days (IQR 17.5); VSD 8.5 days (IQR 2.5); P<0.001]. A negative correlation was found between NLR and oxygen saturation (SaO2) (r=-0.44; P=0.002). In terms of mRNA expression, the ToF group showed a lower expression of IL-10 mRNA (P=0.03). A positive correlation was observed between IL-10-mRNA and SaO2 (r=0.40; P=0.07), and a negative correlation with NLR (r=-0.27; P=0.14). Conclusions: Patients with ToF demonstrated a higher preoperative NLR and lower IL-10 mRNA expression by what appears to be a pro-inflammatory phenotype of cyanotic patients.