scholarly journals Fas-ligand and interleukin-6 in the cerebrospinal fluid are early predictors of hypoxic-ischemic encephalopathy and long-term outcomes after birth asphyxia in term infants

2018 ◽  
Vol 15 (1) ◽  
Author(s):  
Kristin Leifsdottir ◽  
Huseyin Mehmet ◽  
Staffan Eksborg ◽  
Eric Herlenius
Keyword(s):  
Cerebrospinal Fluid ◽  
Interleukin 6 ◽  
Fas Ligand ◽  
Birth Asphyxia ◽  
Hypoxic Ischemic Encephalopathy ◽  
Long Term Outcomes ◽  
Term Infants ◽  
Early Predictors ◽  
Ischemic Encephalopathy

scholarly journals Correlation of Thompson Score in Predicting Early Outcome of Newborn with Birth Asphyxia

2020 ◽  
Vol 18 (3) ◽  
pp. 406-410
Author(s):  
Sabina Shrestha ◽  
Sangita Puree Dhungana ◽  
Sujit Shrestha ◽  
Gentle Sunder Shrestha
Keyword(s):  
Neurodevelopmental Outcome ◽  
Birth Asphyxia ◽  
Neonatal Morbidity ◽  
Clinical Score ◽  
Hypoxic Ischemic Encephalopathy ◽  
Early Outcome ◽  
Medical College ◽  
A Prospective Study ◽  
Ischemic Encephalopathy

Background: Birth asphyxia is one of the important causes of neonatal morbidity and mortality, accounting up to 30% of neonatal death in Nepal. It is also an important cause of long term neurological disability and impairment. Thompson encephalopathy score is a clinical score which can be used to assess the newborn with hypoxic ischemic encephalopathy for the prognosis and their neurodevelopmental outcome. The aim of the study was to assess the role of Thompson score in predicting the early outcome of neonates with birth asphyxia. Methods: A prospective study was conducted from May 2019 to April 2020 in Nepal Medical College. All the term babies during the period with Apgar score of less than seven at five minutes were considered to have birth asphyxia and included in the study. Neurological examination was done on first, second and third day using HIE score proposed by Thompson and severity of hypoxic ischemic encephalopathy was classified accordingly. Outcome was measured as normal, morbidity with encephalopathy, seizure, organ dysfunction and death. Results: Out of 391 newborn admitted to neonatal unit, 84 (21.4%) had birth asphyxia. Mild Thompson score on day 1,2,3 were 49(58.3%), 49 (58.3%), 51(60.7%); moderate Thompson score on day 1,2,3 were 21 (25%), 21 (25%), 18(21.4%) and severe Thompson score on day 1, 2, 3 were 14 (16.7%), 14 (16.7%), 15(17.9%) respectively. Out of 14 babies who had severe Thompson score on day 1, 11(91.7%) expired and 3 (16.7%) developed encephalopathy. Conclusions: There was strong correlation of severity of Thompson score with the outcome. Keywords: Birth asphyxia; hypoxic ischemic encephalopathy; thompson score

scholarly journals Long-Term Outcomes after Neonatal Hypoxic-Ischemic Encephalopathy in the Era of Therapeutic Hypothermia: A Longitudinal, Prospective, Multicenter Case-Control Study in Children without Overt Brain Damage

Children ◽  
2021 ◽  
Vol 8 (11) ◽  
pp. 1076
Author(s):  
Elisa Cainelli ◽  
Luca Vedovelli ◽  
Emmanuele Mastretta ◽  
Dario Gregori ◽  
Agnese Suppiej ◽  
...  
Keyword(s):  
Executive Functions ◽  
Therapeutic Hypothermia ◽  
Parental Stress ◽  
Neuropsychological Functioning ◽  
Hypoxic Ischemic Encephalopathy ◽  
Sample Population ◽  
Long Term Outcomes ◽  
Visuomotor Skills ◽  
Ischemic Encephalopathy

Background. Data on long-term outcomes in the era before therapeutic hypothermia (TH) showed a higher incidence of cognitive problems. Since the introduction of TH, data on its results are limited. Methods. Our sample population consisted of 40 children with a history of hypoxic-ischemic encephalopathy (HIE) treated with TH, with an average age of 6.25 years (range 5.5, 7.33), 24 (60%) males; and 33 peers with an average age of 8.8 years (6.08, 9.41), 17 (51%) males. Long-term follow-up data belong to two centers in Padova and Torino. We measured general intelligence (WPPSI-III or WISC-IV) and neuropsychological functioning (language, attention, memory, executive functions, social skills, visual motor abilities). We also administered questionnaires to their parents on the children’s psychopathological profiles and parental stress. Results. We found differences between groups in several cognitive and neuropsychological domains: intelligence, visuomotor skills, executive functions, and attention. Interestingly, IQ test results effectively differentiated between the groups (HIE vs. controls). Furthermore, the incidence of psychopathology appears to be significantly higher in children with HIE (35%) than in control peers (12%). Conclusions. Our study supports previous findings on a higher incidence of neuropsychological, cognitive, and psychopathological sequelae after HIE treated with TH. As hypothesized, TH does not appear to ameliorate the outcome after neonatal HIE in those children who survive without major sequelae.

scholarly journals Predictions of Hypoxic-Ischemic Encephalopathy by Umbilical Cord Blood Lactate in Newborns with Birth Asphyxia

2019 ◽  
Vol 7 (21) ◽  
pp. 3564-3567
Author(s):  
Ton Nu Van Anh ◽  
Tran Kiem Hao ◽  
Nguyen Thi Diem Chi ◽  
Nguyen Huu Son
Keyword(s):  
Cord Blood ◽  
Blood Lactate ◽  
Umbilical Cord ◽  
Umbilical Cord Blood ◽  
Perinatal Asphyxia ◽  
Birth Asphyxia ◽  
Hypoxic Ischemic Encephalopathy ◽  
Early Predictors ◽  
Ischemic Encephalopathy

AIM: The aim of the study was to investigate the role of umbilical cord blood lactate as early predictors of hypoxic ischemic encephalopathy in newborns with perinatal asphyxia and to evaluate their sensitivity and specificity for the early identification of hypoxic ischemic encephalopathy infants. METHODS: We performed а descriptive cross sectionаl study between Аpril 2014 аnd Аpril 2015 аt Hue Central Hospital, Vietnаm. 41 аsphyxiа newborns (Apgar score ≤ 7) were included in the study. Umbilicаl cord blood is sаmpled for lаctаte аnаlysis. RESULTS: Umbilicаl cord blood lаctаte levels were significаntly higher аmong infаnts born with HIE (meаn 8.72 ± 1.75, rаnge 5.12 – 11.96) compаred to thаt with asphyxic infаnts without HIE (meаn 6.86 ± 1.33, rаnge 4.74 – 10.30), p = 0.00. With the optimаl cutoff point for umbilicаl cord blood lаctаte level of 8.12 mmol/l to susspected of HIE (аreа under the curve 0.799) hаd а sensitivity 73.7% (95% CI: 48.8-90.9), specificity 86.4% (95% CI: 65.1-97.1). CONCLUSION: Umbilical cord blood lactate could be used as early predictors in diagnosis of hypoxic ischemic encephalopathy in newborns with asphyxia.

EEG and long-term outcome of term infants with neonatal hypoxic-ischemic encephalopathy

1999 ◽  
Vol 110 (4) ◽  
pp. 655-659 ◽  
Author(s):  
D.B. Sinclair ◽  
M. Campbell ◽  
P. Byrne ◽  
W. Prasertsom ◽  
C.M.T. Robertson
Keyword(s):  
Hypoxic Ischemic Encephalopathy ◽  
Term Infants ◽  
Term Outcome ◽  
Long Term Outcome ◽  
Ischemic Encephalopathy

scholarly journals The Kynurenic Acid Analog SZR72 Enhances Neuronal Activity after Asphyxia but Is Not Neuroprotective in a Translational Model of Neonatal Hypoxic Ischemic Encephalopathy

2021 ◽  
Vol 22 (9) ◽  
pp. 4822
Author(s):  
Viktória Kovács ◽  
Gábor Remzső ◽  
Tímea Körmöczi ◽  
Róbert Berkecz ◽  
Valéria Tóth-Szűki ◽  
...  
Keyword(s):  
Neuronal Activity ◽  
Kynurenic Acid ◽  
Neuronal Damage ◽  
Brain Regions ◽  
Hypoxic Ischemic Encephalopathy ◽  
Hippocampal Field ◽  
Power Spectral ◽  
Density Values ◽  
Ischemic Encephalopathy

Hypoxic–ischemic encephalopathy (HIE) remains to be a major cause of long-term neurodevelopmental deficits in term neonates. Hypothermia offers partial neuroprotection warranting research for additional therapies. Kynurenic acid (KYNA), an endogenous product of tryptophan metabolism, was previously shown to be beneficial in rat HIE models. We sought to determine if the KYNA analog SZR72 would afford neuroprotection in piglets. After severe asphyxia (pHa = 6.83 ± 0.02, ΔBE = −17.6 ± 1.2 mmol/L, mean ± SEM), anesthetized piglets were assigned to vehicle-treated (VEH), SZR72-treated (SZR72), or hypothermia-treated (HT) groups (n = 6, 6, 6; Tcore = 38.5, 38.5, 33.5 °C, respectively). Compared to VEH, serum KYNA levels were elevated, recovery of EEG was faster, and EEG power spectral density values were higher at 24 h in the SZR72 group. However, instantaneous entropy indicating EEG signal complexity, depression of the visual evoked potential (VEP), and the significant neuronal damage observed in the neocortex, the putamen, and the CA1 hippocampal field were similar in these groups. In the caudate nucleus and the CA3 hippocampal field, neuronal damage was even more severe in the SZR72 group. The HT group showed the best preservation of EEG complexity, VEP, and neuronal integrity in all examined brain regions. In summary, SZR72 appears to enhance neuronal activity after asphyxia but does not ameliorate early neuronal damage in this HIE model.

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