Hypoxic-ischemic brain injury: Planned delivery before intrapartum events
نویسندگان
چکیده
منابع مشابه
Hypoxic-Ischemic Brain Injury in Piglets
Background and Purpose: The excitatory amino acid inhibitor MK-801 has been shown in many animals species to protect against hypoxic-ischemic brain injury. We sought to determine whether hypoxic-ischemic injury to the newborn pig's brain could be prevented by the use of MK-801. Methods: Hypoxic-ischemic injury to the brain was induced in forty 0-3-day-old piglets. They were randomized to receiv...
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BACKGROUND AND PURPOSE Plasminogen activator inhibitor-I (PAI-1), a ≈50-kDa serine protease inhibitor, markedly reduces the extravascular toxicity of tissue-type plasminogen activator in experimental hypoxic-ischemic (HI) brain injury of newborns. However, the current treatment with PAI-1 requires intracerebroventricle injection to cross the blood-brain barrier, which is an invasive procedure o...
متن کاملInterleukin-18 involvement in hypoxic-ischemic brain injury.
Inflammation is a critical factor for development of hypoxic-ischemic (HI) brain injury. Interleukin-18 (IL-18) is a proinflammatory cytokine expressed in microglia and processed by caspase-1. Our aim was to characterize the expression of IL-18 and its receptor in relation to caspase-1 and IL-1beta after HI and to evaluate to what extent IL-18 contributes to HI brain injury. Seven-day-old rats ...
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Prostaglandin D2 (PGD) is synthesized by hematopoietic PGD synthase (HPGDS) or lipocalin-type PGDS (L-PGDS), depending on the organ in which it is produced, and binds specifically to either DP1 or DP2 receptors. We investigated the role of PGD2 in the pathogenesis of hypoxic-ischemic encephalopathy (HIE) in neonatal mice at postnatal day 7. In wild-type mice, hypoxia-ischemia increased PGD2 pro...
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BACKGROUND AND PURPOSE Hypoxic-ischemic (HI) brain injury is a frequent cause of perinatal morbidity and mortality with limited therapeutic options. To identify molecules important for cerebral damage and repair, we investigated the growth factor-related gene expression profile after neonatal cerebral HI. We identified osteopontin (OPN) as the most highly upregulated factor early after HI. We t...
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ژورنال
عنوان ژورنال: Journal of Neonatal-Perinatal Medicine
سال: 2017
ISSN: 1934-5798,1878-4429
DOI: 10.3233/npm-16152