Importance: Hypoxic-ischemic encephalopathy (HIE) is a significant cause of morbidity and mortality in neonates. The incidence of HIE is 1-8 per 1,000 live births in developed countries. Whole-body hypothermia reduces the risk of disability or death, but 7 infants needed to be treated to prevent death or major neurodevelopmental disability. Inhalational gases may be promising synergistic agents due to their rapid onset and easy titratability.Objective: To review current data on different inhaled gases with neuroprotective properties that may serve as adjunct therapies to hypothermia.Evidence review: Literature review was performed using the PubMed database, google scholar, and ClinicalTrials.Gov. Results focused on articles published from January 1, 2005, through December 31, 2017. Articles published earlier than 2005 were included when appropriate for historical perspective. Our review emphasized preclinical and clinical studies relevant to the use of inhaled agents for neuroprotection.Findings: Based on the relevance to our topic, 111 articles were selected pertaining to the incidence of HIE, pathophysiology of HIE, therapeutic hypothermia, and emerging therapies for hypoxic-ischemic encephalopathy in preclinical and clinical settings. Supplemental tables summarizes highly relevant 49 publications that were included in this review. The selected publications emphasize the emergence of promising inhaled gases that may improve neurologic survival and alleviate neurodevelopmental disability when combined with therapeutic hypothermia in the future.Conclusions: Many inhaled agents have neuroprotective properties and could serve as an adjunct therapy to whole-body hypothermia. Inhaled agents are ideal due to their easy administration, titrability, and rapid onset and offset. oxide; NRF2, nuclear erythroid 2-related factor 2; OGD, oxygen and glucose deprivation; pCREB, phosphorylated cAMP response element binding protein; ROS, reactive oxygen species; Tyr216-GSK-3β, Phospho-glycogen synthase kinase-3β Tyr-216.Frontiers in Pediatrics | www.frontiersin.org Disclosure: Mallinckrodt Pharmaceuticals provided nitric oxide gas for a preclinical study in which all authors are involved.
Intestinal atresia is one of the most common causes of bowel obstruction in newborns. Unfortunately, this diagnosis is often missed or delayed in extremely preterm infants because of complications of prematurity including feeding intolerance and necrotizing enterocolitis. Here we report 2 cases of jejunoileal atresia in extremely preterm infants who were diagnosed beyond 30 days of age. Case 1 had jejunoileal atresia type IIIa, whereas case 2 had type IV jejunoileal atresia complicated by short bowel syndrome. Ideally, intestinal atresia should be diagnosed as early as possible in a patient’s hospital course to attain full enteral feedings earlier and avoid prolonged hospitalization. Planned surgical intervention prior to the development of sepsis or bowel perforation is associated with better outcomes. Ultimately, this report serves as a reminder to physicians that intestinal atresia remains an important differential for infants, including preterm infants, with feeding intolerance in the first days to weeks of age.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.