Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 3 de 3
Filtrar
Mais filtros










Base de dados
Intervalo de ano de publicação
1.
Front Cardiovasc Med ; 9: 1042593, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36419484

RESUMO

An 8-month-old female experienced a life-threatening right coronary artery rupture resulting from cardiopulmonary resuscitation (CPR) 1 week after corrective surgery for Tetralogy of Fallot (TOF). Emergency exploratory thoracotomy was performed due to uncorrectable hemorrhagic shock. During exploration, active bleeding was detected in the anterior branch of the right ventricular coronary artery. After the repair, the patient's condition improved. Coronary artery rupture is an extremely rare complication of CPR. Here, we present a case that provides new reflections and warnings to clinicians.

2.
Int J Mol Sci ; 23(18)2022 Sep 13.
Artigo em Inglês | MEDLINE | ID: mdl-36142531

RESUMO

Diabetic cardiomyopathy (DCM), a serious diabetic complication, is a kind of low-grade inflammatory cardiovascular disorder. Due to the high risk of morbidity and mortality, DCM has demanded the attention of medical researchers worldwide. The pathophysiological nature of DCM is intricate, and the genesis and development of which are a consequence of the coaction of many factors. However, the exact pathogenesis mechanism of DCM remains unclear. Pyroptosis is a newly identified programmed cell death (PCD) that is directly related to gasdermin D(GSDMD). It is characterized by pore formation on the cell plasma membrane, the release of inflammatory mediators, and cell lysis. The initiation of pyroptosis is closely correlated with NOD-like receptor 3 (NLRP3) activation, which activates caspase-1 and promotes the cleaving of GSDMD. In addition to adjusting the host's immune defense, NLRP3 inflammasome/pyroptosis plays a critical role in controlling the systemic inflammatory response. Recent evidence has indicated that NLRP3 inflammasome/pyroptosis has a strong link with DCM. Targeting the activation of NLRP3 inflammasome or pyroptosis may be a hopeful therapeutic strategy for DCM. The focus of this review is to summarize the relevant mechanisms of pyroptosis and the relative contributions in DCM, highlighting the potential therapeutic targets in this field.


Assuntos
Diabetes Mellitus , Cardiomiopatias Diabéticas , Caspase 1/metabolismo , Cardiomiopatias Diabéticas/etiologia , Humanos , Inflamassomos/metabolismo , Mediadores da Inflamação , Proteína 3 que Contém Domínio de Pirina da Família NLR/metabolismo , Proteínas NLR , Piroptose
3.
Medicine (Baltimore) ; 99(8): e19084, 2020 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-32080082

RESUMO

BACKGROUND: Sustained Inflations (SI) and Intermittent Positive Pressure Ventilation (IPPV) are two interventions to prevent Bronchopulmonary dysplasia (BPD). The aim of this study is to assess the effect of these two interventions. METHODS: The databases of PubMed, EMBASE, and Cochrane Central Register of Controlled Trials (CENTRAL) will be comprehensively searched from inception to September 2019. All RCTs and quasi-RCTs which compare the efficacy of SI vs IPPV among preterm infants are eligible. We will assess the methodological quality using the Cochrane Handbook version 5.1.0. A meta-analysis will be performed using RevMan 5.3 software and the results will be presented using risk ratios (RRs) and 95% confidence intervals (CIs). CONCLUSIONS: This study will provide strong evidence for assessing the effect of SI and IPPV on BPD or death among preterm infants. PROSPERO REGISTRATION NUMBER: CRD42019135816.


Assuntos
Displasia Broncopulmonar/prevenção & controle , Insuflação/efeitos adversos , Ventilação com Pressão Positiva Intermitente/efeitos adversos , Lesão Pulmonar Induzida por Ventilação Mecânica/prevenção & controle , Peso ao Nascer , Displasia Broncopulmonar/mortalidade , Idade Gestacional , Humanos , Recém-Nascido , Recém-Nascido Prematuro , Insuflação/instrumentação , Ventilação com Pressão Positiva Intermitente/instrumentação , Estudos Prospectivos , Ensaios Clínicos Controlados Aleatórios como Assunto , Resultado do Tratamento , Lesão Pulmonar Induzida por Ventilação Mecânica/mortalidade
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...