keyword
MENU ▼
Read by QxMD icon Read
search

Hypoxic-ischemic encephalopathy

keyword
https://www.readbyqxmd.com/read/29907863/attenuation-of-retinal-vascular-development-in-neonatal-mice-subjected-to-hypoxic-ischemic-encephalopathy
#1
Ismail S Zaitoun, Ulas Cikla, Dila Zafer, Eshwar Udho, Reem Almomani, Andrew Suscha, Pelin Cengiz, Christine M Sorenson, Nader Sheibani
A significant proportion of children that survive hypoxic-ischemic encephalopathy (HIE) develop visual impairment. These visual deficits are generally attributed to injuries that occur in the primary visual cortex and other visual processing systems. Recent studies suggested that neuronal damage might also occur in the retina. An important structure affecting the viability of retinal neurons is the vasculature. However, the effects of HIE on the retinal neurovasculature have not been systemically evaluated...
June 15, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29895836/predictive-value-of-early-eeg-for-seizures-in-neonates-with-hypoxic-ischemic-encephalopathy-undergoing-therapeutic-hypothermia
#2
Marie-Coralie Cornet, Archana Pasupuleti, Annie Fang, Fernando Gonzalez, Thomas Shimotake, Donna Marie Ferriero, Hannah Cranley Glass, Maria Roberta Cilio
OBJECTIVES: To assess the prognostic significance of an early normal/mildly abnormal conventional EEG (cEEG) on seizure risk in neonates undergoing therapeutic hypothermia. METHODS: We reviewed the video-EEG recordings from a large cohort of neonates treated with therapeutic hypothermia for hypoxic-ischemic encephalopathy from 2008 to 2017 in a single tertiary center. Continuous video-EEG was started as soon as possible (median 8.2 h) and continued throughout hypothermia and rewarming...
May 3, 2018: Pediatric Research
https://www.readbyqxmd.com/read/29893645/changes-in-brain-metabolite-concentrations-after-neonatal-hypoxic-ischemic-encephalopathy
#3
Jun Shibasaki, Noriko Aida, Naho Morisaki, Moyoko Tomiyasu, Yuri Nishi, Katsuaki Toyoshima
Purpose To investigate the time-course changes and predictive utility of brain metabolite concentrations in neonatal hypoxic-ischemic encephalopathy (HIE). Materials and Methods Sixty-eight neonates (age, 35-41 gestational weeks) with HIE were admitted to a neonatal intensive care unit between September 2009 and March 2016 and examined by using proton MR spectroscopy at 18-96 hours (n = 25) and 7-14 days (n = 64) after birth (35-43 postmenstrual weeks) to estimate metabolite concentrations in the deep gray matter...
June 12, 2018: Radiology
https://www.readbyqxmd.com/read/29889725/introduction-of-continuous-video-eeg-monitoring-into-2-different-nicu-models-by-training-neonatal-nurses
#4
Ipsita Goswami, Luis Bello-Espinosa, Jeffrey Buchhalter, Harish Amin, Alexandra Howlett, Michael Esser, Sumesh Thomas, Cathy Metcalfe, Jan Lind, Norma Oliver, Silvia Kozlik, Khorshid Mohammad
BACKGROUND: Continuous video electroencephalographic (EEG) (cvEEG) monitoring is emerging as the standard of care for diagnosis and management of neonatal seizures. However, cvEEG is labor-intensive and the need to initiate and interpret studies on a 24-hour basis is a major limitation. PURPOSE: This study aims at establishing consistency in monitoring of newborns admitted to 2 different neonatal intensive care units (NICUs) managed by the same neurocritical care team...
June 8, 2018: Advances in Neonatal Care: Official Journal of the National Association of Neonatal Nurses
https://www.readbyqxmd.com/read/29887039/xenon-combined-with-hypothermia-in-perinatal-hypoxic-ischemic-encephalopathy-a-noble-gas-a-noble-mission
#5
REVIEW
Ashraf R Amer, Dorothy E Oorschot
Perinatal hypoxia-ischemia is a major cause of neonatal morbidity. It generates primary neuronal damage of the neonatal brain and later secondary damage when reperfusion of the ischemic brain tissue causes a surge of oxygen free radicals and inflammation. This post-hypoxic-ischemic brain damage is a leading cause of motor and intellectual disabilities in survivors. Research worldwide has focused on mitigating this injury. Mild or moderate hypothermia is the standard treatment in many centers. However, its benefit is modest and the search for combinatorial effective neuroprotectants continues...
February 27, 2018: Pediatric Neurology
https://www.readbyqxmd.com/read/29886041/outcomes-after-acute-symptomatic-seizures-in-children-admitted-to-a-neonatal-neurocritical-care-service
#6
Hannah C Glass, Adam L Numis, Dawn Gano, Varun Bali, Elizabeth E Rogers
BACKGROUND: Neonatal seizures due to acute brain injury are associated with high rates of death, disability, and epilepsy. Our objective was to examine incidence of and risk factors for epilepsy among survivors of acute symptomatic neonatal seizures who were cared for by a neonatal neurocritical care service. METHODS: Neonates with acute symptomatic seizures who were admitted to UCSF Benioff Children's Hospital Neuro-Intensive Care Nursery from July 2008 to June 2014 were considered for inclusion...
April 20, 2018: Pediatric Neurology
https://www.readbyqxmd.com/read/29883008/transorbital-sonography-for-early-prognostication-of-hypoxic-ischemic-encephalopathy-after-cardiac-arrest
#7
Michael Ertl, Sarah Weber, Gertrud Hammel, Christoph Schroeder, Christos Krogias
BACKGROUND AND PURPOSE: Early prognostication of the outcome in resuscitated post cardiac arrest (CA) patients remains challenging especially if treated with therapeutic hypothermia. Brain edema caused by hypoxic-ischemic encephalopathy (HIE) can indirectly be estimated by transorbital sonography (TOS) taking in account the optic nerve sheath diameter (ONSD). The prognostic value of this easy, safe, and reproducible technique was investigated in this study. METHODS: A total of 49 patients, initially unconscious (Glasgow Coma Scale ≤6) after successful resuscitation, were enrolled into this prospective observational study...
June 8, 2018: Journal of Neuroimaging: Official Journal of the American Society of Neuroimaging
https://www.readbyqxmd.com/read/29875342/anti-cytokine-therapy-to-attenuate-ischemic-reperfusion-associated-brain-injury-in-the-perinatal-period
#8
REVIEW
Clémence Disdier, Xiaodi Chen, Jeong-Eun Kim, Steven W Threlkeld, Barbara S Stonestreet
Perinatal brain injury is a major cause of morbidity and long-standing disability in newborns. Hypothermia is the only therapy approved to attenuate brain injury in the newborn. However, this treatment is unfortunately only partially neuroprotective and can only be used to treat hypoxic-ischemic encephalopathy in full term infants. Therefore, there is an urgent need for adjunctive therapeutic strategies. Post-ischemic neuro-inflammation is a crucial contributor to the evolution of brain injury in neonates and constitutes a promising therapeutic target...
June 7, 2018: Brain Sciences
https://www.readbyqxmd.com/read/29868521/measuring-near-infrared-spectroscopy-derived-cerebral-autoregulation-in-neonates-from-research-tool-toward-bedside-multimodal-monitoring
#9
REVIEW
Liesbeth Thewissen, Alexander Caicedo, Petra Lemmers, Frank Van Bel, Sabine Van Huffel, Gunnar Naulaers
Introduction: Cerebral autoregulation (CAR), the ability of the human body to maintain cerebral blood flow (CBF) in a wide range of perfusion pressures, can be calculated by describing the relation between arterial blood pressure (ABP) and cerebral oxygen saturation measured by near-infrared spectroscopy (NIRS). In literature, disturbed CAR is described in different patient groups, using multiple measurement techniques and mathematical models. Furthermore, it is unclear to what extent cerebral pathology and outcome can be explained by impaired CAR...
2018: Frontiers in Pediatrics
https://www.readbyqxmd.com/read/29867720/early-detection-of-hypothermic-neuroprotection-using-t2-weighted-magnetic-resonance-imaging-in-a-mouse-model-of-hypoxic-ischemic-encephalopathy
#10
Sydney E Doman, Akanksha Girish, Christina L Nemeth, Gabrielle T Drummond, Patrice Carr, Maxine S Garcia, Michael V Johnston, Sujatha Kannan, Ali Fatemi, Jiangyang Zhang, Mary Ann Wilson
Perinatal hypoxic-ischemic encephalopathy (HIE) can lead to neurodevelopmental disorders, including cerebral palsy. Standard care for neonatal HIE includes therapeutic hypothermia, which provides partial neuroprotection; magnetic resonance imaging (MRI) is often used to assess injury and predict outcome after HIE. Immature rodent models of HIE are used to evaluate mechanisms of injury and to examine the efficacy and mechanisms of neuroprotective interventions such as hypothermia. In this study, we first confirmed that, in the CD1 mouse model of perinatal HIE used for our research, MRI obtained 3 h after hypoxic ischemia (HI) could reliably assess initial brain injury and predict histopathological outcome...
2018: Frontiers in Neurology
https://www.readbyqxmd.com/read/29867713/cerebral-lactate-concentration-in-neonatal-hypoxic-ischemic-encephalopathy-in-relation-to-time-characteristic-of-injury-and-serum-lactate-concentration
#11
Tai-Wei Wu, Benita Tamrazi, Kai-Hsiang Hsu, Eugenia Ho, Aaron J Reitman, Matthew Borzage, Stefan Blüml, Jessica L Wisnowski
Background: Cerebral lactate concentration can remain detectable in neonatal hypoxic-ischemic encephalopathy (HIE) after hemodynamic stability. The temporal resolution of regional cerebral lactate concentration in relation to the severity or area of injury is unclear. Furthermore, the interplay between serum and cerebral lactate in neonatal HIE has not been well defined. The study aims to describe cerebral lactate concentration in neonatal HIE in relation to time, injury, and serum lactate...
2018: Frontiers in Neurology
https://www.readbyqxmd.com/read/29866591/renal-saturation-and-acute-kidney-injury-in-neonates-with-hypoxic-ischemic-encephalopathy-undergoing-therapeutic-hypothermia
#12
Valerie Y Chock, Adam Frymoyer, Christine G Yeh, Krisa P Van Meurs
OBJECTIVE: To investigate the range of renal near-infrared spectroscopy (NIRS) measures in neonates undergoing therapeutic hypothermia for hypoxic ischemic encephalopathy (HIE) and to determine the association between renal NIRS measures and the development of acute kidney injury (AKI). STUDY DESIGN: A retrospective chart review was conducted of neonates with moderate to severe HIE who received therapeutic hypothermia at a tertiary care center from 2014 to 2016...
June 1, 2018: Journal of Pediatrics
https://www.readbyqxmd.com/read/29863263/study-on-the-correlation-of-changes-of-igf-1-gh-and-ngb-levels-and-nbna-score-in-neonates-with-hypoxic-ischemic-encephalopathy
#13
G Liu, H-W Wu, Z-G Li
OBJECTIVE: The aim of this work was to investigate the correlation between dynamic changes of serum insulin-like growth factor 1 (IGF-1), growth hormone (GH), neuroglobin (NGB), and neonatal behavioral neurological assessment (NBNA) scores in different periods in neonates with hypoxic ischemic encephalopathy (HIE). PATIENTS AND METHODS: Sixty HIE patients in the Neonatal Department of our hospital were selected. They were divided into the mild group (35 cases), moderate group (19 cases), and severe group (six cases) according to the diagnostic criteria...
May 2018: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/29851509/the-maximum-value-of-bispectral-index-predicts-outcome-in-hypoxic-ischemic-encephalopathy-after-resuscitation-better-than-minimum-or-mean-value
#14
Wenli Miao, Qing Sun, Hongdao Wang, Hailing Li
OBJECTIVE: Although bispectral index (BIS) has been widely used for predicting neurological outcomes in clinical practice, its optimal value concerning maximum (BISmax ), minimum (BISmin ) and mean (BISmean ) on accurately predicting the prognosis of patients with hypoxic-ischemic encephalopathy (HIE) after resuscitation has not been clearly determined. METHODS: For a total number of 45 cases, the duration of each BIS measurement was 12 h, with the data collected at a 30 min interval...
May 31, 2018: Brain Injury: [BI]
https://www.readbyqxmd.com/read/29803998/conventional-mri-scan-and-dti-imaging-show-more-severe-brain-injury-in-neonates-with-hypoxic-ischemic-encephalopathy-and-seizures
#15
Beth M Kline-Fath, Paul S Horn, Weihong Yuan, Stephanie Merhar, Charu Venkatesan, Cameron W Thomas, Mark B Schapiro
BACKGROUND: Neonates with hypoxic-ischemic encephalopathy (HIE) and seizures have poorer outcome for undetermined reasons. AIMS: Our aim was to determine if brain imaging was more abnormal in neonates with HIE and electrographically confirmed seizures and whether this was impacted by seizure burden. STUDY DESIGN: Single center retrospective review. SUBJECTS: Forty-eight term neonates with HIE (with and without seizures) underwent MRI brain scans before age 14 days between the years 2008 and 2013...
May 23, 2018: Early Human Development
https://www.readbyqxmd.com/read/29795315/association-between-sedation-analgesia-and-neurodevelopment-outcomes-in-neonatal-hypoxic-ischemic-encephalopathy
#16
Girija Natarajan, Seetha Shankaran, Abbot R Laptook, Scott A McDonald, Athina Pappas, Susan R Hintz, Abhik Das
OBJECTIVE: To evaluate the association between sedation-analgesia (SA) during initial 72 h and death/disability at 18 months of age in neonatal hypoxic-ischemic encephalopathy (HIE). DESIGN: This was a secondary analysis of the NICHD therapeutic hypothermia (TH) randomized controlled trial in moderate or severe HIE. Receipt of SA and anticonvulsant medications at five time points were considered: prior to and at baseline, 24, 48, and 72 h of TH or normothermia...
May 24, 2018: Journal of Perinatology: Official Journal of the California Perinatal Association
https://www.readbyqxmd.com/read/29789202/relationship-between-prolonged-neural-suppression-and-cerebral-hemodynamic-dysfunction-during-hypothermia-in-asphyxiated-piglets
#17
Wataru Jinnai, Shinji Nakamura, Kosuke Koyano, Satoshi Yamato, Takayuki Wakabayashi, Yinmon Htun, Yasuhiro Nakao, Takashi Iwase, Makoto Nakamura, Saneyuki Yasuda, Masaki Ueno, Takanori Miki, Takashi Kusaka
OBJECTIVES: Hypothermia (HT) improves the outcome of neonatal hypoxic-ischemic encephalopathy. Here, we investigated changes during HT in cortical electrical activity using amplitude-integrated electroencephalography (aEEG) and in cerebral blood volume (CBV) and cerebral hemoglobin oxygen saturation using near-infrared time-resolved spectroscopy (TRS) and compared the results with those obtained during normothermia (NT) after a hypoxic-ischemic (HI) insult in a piglet model of asphyxia...
May 19, 2018: Brain & Development
https://www.readbyqxmd.com/read/29789056/the-six-hour-window-how-the-community-hospital-nursery-can-optimize-outcomes-of-the-infant-with-suspected-hypoxic-ischemic-encephalopathy
#18
Dafina Ibrani, Shanon Molacavage
Perinatal hypoxia is a devastating event before, during, or immediately after birth that deprives an infant's vital organs of oxygen. This injury at birth often requires a complex resuscitation and increases the newborn's risk of hypoxic-ischemic encephalopathy (HIE). The resuscitation team in a community hospital nursery may have less experience with complex resuscitation and post-resuscitation care of this infant than a NICU. This article provides the neonatal nurse in a Level I or Level II nursery with information about resuscitation and post-resuscitation care of an infant at risk of HIE while awaiting transport to a NICU for therapeutic cooling...
May 1, 2018: Neonatal Network: NN
https://www.readbyqxmd.com/read/29785989/cerebral-visual-impairment-in-children-causes-and-associated-ophthalmological-problems
#19
Niranjan Pehere, Pratik Chougule, Gordon N Dutton
Purpose: The aim of this study is to identify common causes, associated ophthalmological abnormalities, and systemic comorbidities in children in Andhra Pradesh, India, with cerebral visual impairment (CVI). Methods: A retrospective review of case records of all children aged <16 years with diagnosis of CVI seen between January 2016 and December 2016 was carried out. Data were collected for their age, gender, cause of CVI, refraction, accommodation, anterior and posterior segment examination findings, and systemic problems...
June 2018: Indian Journal of Ophthalmology
https://www.readbyqxmd.com/read/29783851/the-death-debate-penumbra-conundrum
#20
Robert F Johnson
Determination and declaration of death by neurologic criteria, brain death, is an established and legally accepted clinical practice with profound implications. Concerns regarding the accuracy of this diagnosis raise important clinical, ethical, and legal issues. A recent magazine article highlights these concerns by describing a poignant example of a patient meeting accepted clinical and ancillary testing criteria for brain death in the setting of post cardiac arrest hypoxic ischemic encephalopathy (CA-HIE)...
January 1, 2018: American Journal of Hospice & Palliative Care
keyword
keyword
19102
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"