Neurodevelopmental outcome of term infants with perinatal asphyxia with hypoxic ischemic encephalopathy stage II

2017 ◽  
Vol 39 (2) ◽  
pp. 107-111 ◽  
Author(s):  
Sudhir Adhikari ◽  
Kalipatnam Seshagiri Rao
Keyword(s):  
Perinatal Asphyxia ◽  
Neurodevelopmental Outcome ◽  
Stage Ii ◽  
Hypoxic Ischemic Encephalopathy ◽  
Term Infants ◽  
Ischemic Encephalopathy

scholarly journals Association between Urinary Lactate to Creatinine Ratio and Neurodevelopmental Outcome in Term Infants with Hypoxic-Ischemic Encephalopathy

2008 ◽  
Vol 153 (3) ◽  
pp. 375-378.e2 ◽  
Author(s):  
William Oh ◽  
Rebecca Perritt ◽  
Seetha Shankaran ◽  
Matthew Merritts ◽  
Edward F. Donovan ◽  
...  
Keyword(s):  
Neurodevelopmental Outcome ◽  
Hypoxic Ischemic Encephalopathy ◽  
Creatinine Ratio ◽  
Term Infants ◽  
Ischemic Encephalopathy

scholarly journals Effect of Elevated Temperature on Immediate Neurodevelopmental Outcome in Term Neonates with Hypoxic-Ischemic Encephalopathy

2019 ◽  
Vol 9 (3) ◽  
pp. 160-165
Author(s):  
Bithi Debnath ◽  
Naila Zaman Khan ◽  
Dilara Begum ◽  
Asma Begum Shilpi ◽  
Shaheen Akter
Keyword(s):  
Elevated Temperature ◽  
Rectal Temperature ◽  
Neurodevelopmental Outcome ◽  
Hypoxic Ischemic Encephalopathy ◽  
Neurodevelopmental Outcomes ◽  
Term Infants ◽  
Term Neonates ◽  
Risk Of Death ◽  
The Mean ◽  
Ischemic Encephalopathy

Background: Among term infants, hypoxic-ischemic encephalopathy due to acute perinatal asphyxia remains an important cause of neurodevelopmental deficits in childhood. Treatment is currently limited to supportive intensive care, without any specific brain-oriented therapy. Objective: To determine whether the risk of death or moderate/severe neurodevelopmental impairment in term infants with hypoxic-ischemic encephalopathy increases with relatively high skin or rectal temperature between 12 and 72 hours of birth. Materials and Methods: This was a prospective observational study. Asphyxiated newborns who came within 12 hours of birth were enrolled in this study. Both axillary and rectal temperature were recorded 6 hourly for 72 hours and each infant`s temperature for each site were rank ordered. Then mean of all axillary and rectal temperatures of each neonate was calculated. Outcomes were related to temperatures in logistic regression analyses for the elevated/relatively high temperatures and normal/low temperatures group, with adjustment of the level of encephalopathy and gender. Results: The mean axillary temperature was 36.07 ± 6.10C and in 25.71%, 11.92% and 6.32% cases axillary temperatures were >370C, >37.50C and >380C respectively. The mean rectal temperature was 36.8 ± 60C, and in 43.53%, 30.02% and 19.97% cases rectal temperatures were >370C, >37.50C and >380C respectively. Mean ambient temperature was 26.170C. There was significant correlation between axillary and rectal temperatures (r=0.889). For elevated temperature, the odds of death or moderate to severe impairment increased 8.9-fold (CI 0.906–88.18) and the odds of death alone increased 4.6-fold (CI 0.373–56.83). The odds of impairment increased 1.84-fold (CI 0.45– 7.50). Conclusion: Relatively high temperature during usual care after hypoxic-ischemia in term neonates was associated with adverse neurodevelopmental outcomes. J Enam Med Col 2019; 9(3): 160-165

scholarly journals Association of Hypoxic Ischemic Encephalopathy With Hyponatremia In Term Infants Within First 24 Hours of Life

2021 ◽  
Vol 15 (8) ◽  
pp. 1975-1978
Author(s):  
Itaat Ullah Khan Afridi ◽  
Huma Afridi ◽  
Beenish Riaz ◽  
Sehrish Iftikhar
Keyword(s):  
Serum Sodium ◽  
Perinatal Asphyxia ◽  
Hypoxic Ischemic Encephalopathy ◽  
P Value ◽  
Term Infants ◽  
Exact Test ◽  
History Of ◽  
And Gender ◽  
Ischemic Encephalopathy ◽  
Control Study

Background: Electrolytes disturbances observed in hypoxic ischemic encephalopathy can further complicate the already asphyxiated babies Serum sodium is one of the most important electrolytes associated with neuronal activity, routinely serum sodium is added after 24 hour of life in maintenance fluid of neonates but we will monitor the changes in our suspected cases earlier so that early intervention should be done to reduce the perinatal mortality and its fatal outcomes. Aim: To determine the association of hyponatremia with hypoxic ischemic encephalopathy in term infants during first 24 hours of life. Methods: Case control study was carried out at Department of Pediatrics, Aziz Bhatti Shaheed Teaching Hospital Gujrat from12th Feb 2018 to 12th Feb 2019. 134 cases and 134 controls were included in the study. Full term babies (>37 weeks) of either gender was included for both cases and controls. Cases were hypoxic ischemic encephalopathy infants who has history of delayed cry at birth of >5 minutes, respiratory distress and moaning. Hyponatremia was labelled if serum sodium levels are below 130 mmol/lit. Matched controls i.e. healthy neonates from same setting were selected for the study. The serum sodium levels were compared between cases and controls. Results: Serum sodium was unequally distributed among cases & controls (Median±IQR 136±5, 139±8, P value using Mann Whitney U test= 0.01). Hyponatremia was also unequally distributed among cases & controls (3.4% vs 0.4%, P value using Fischer exact test = 0.01). Logistic regression analysis using STEP wise analysis proved that the association found regarding hyponatremia/ serum sodium with hypoxic ischemic encephalopathy is not significant after adjusting for weight and gender of the infant. The distribution of birth weight and gender among cases and controls was similar (P value > 0.05). Conclusion: It is concluded that hyponatremia is not associated with hypoxic ischemic encephalopathy in term infants during first 24 hours of life. Keywords: Hypoxic ischemic encephalopathy, Hyponatremia, Serum sodium, Perinatal asphyxia

scholarly journals Magnetic resonance imaging and spectroscopy in evaluation of hypoxic ischemic encephalopathy in pediatric age group

2021 ◽  
Vol 52 (1) ◽  
Author(s):  
Fatma Ibrahim Soliman Elshal ◽  
Walid Ahmed Elshehaby ◽  
Mahmoud Abd elaziz Dawoud ◽  
Ekhlas Abdelmonem Shaban
Keyword(s):  
White Matter ◽  
Basal Ganglia ◽  
Magnetic Resonance ◽  
Motor Development ◽  
Perinatal Asphyxia ◽  
Neurodevelopmental Outcome ◽  
Hypoxic Ischemic Encephalopathy ◽  
Resonance Spectroscopy ◽  
Significant Difference ◽  
Ischemic Encephalopathy

Abstract Background Hypoxic ischemic encephalopathy is a major cause of pediatric mortality and morbidity, with possible long-term neurologic sequel, such as cerebral palsy. With improvements in care of at-risk neonates, more children survive. This makes it increasingly important to assess, soon after birth, the prognosis of children with hypoxic-ischemic encephalopathy. The aim of the study was to assess the additive role of magnetic resonance spectroscopy over conventional MRI in diagnosis and early prediction of pathological motor development in neonates with hypoxic ischemic encephalopathy. Results MRS ratios showed significant difference between unfavorable and normal outcome infants. MRS ratios as Lac/Cr, NAA/Cr and NAA/Cho within basal ganglia, thalamus and white matter can significantly differentiate between patients with normal and pathological outcome at 1 year. Lac/Cr positively correlates with the severity of HIE. Both NAA/Cr and NAA/Cho negatively correlate with the severity of the disease. Ratios cutoff values as Lac/Cr above 0.38 and 0.42 in basal ganglia and white matter, respectively, NAA/Cr below 0.9 and 0.8 in basal ganglia and occipital white matter, respectively, and NAA/Cho below 0.29 and 0.31 in basal ganglia and frontal white matter, respectively, were significantly predictive of pathological outcome. Conclusion High Lac/Cr, low NAA/Cr and low NAA/Cho ratios within examined regions of the brain including deep grey matter nuclei as well as white matter are associated with an adverse outcome in infants with perinatal asphyxia. MRS is an accurate quantitative MR biomarker within the neonatal period for prediction of neurodevelopmental outcome after perinatal HIE. MRS may be useful in early clinical management decisions, and counseling parents thereby ensuring appropriate early intervention and rehabilitation.

Activin A and Acvr2b mRNA from Umbilical Cord Blood Are Not Reliable Markers of Mild or Moderate Neonatal Hypoxic–Ischemic Encephalopathy

2021 ◽  
Author(s):  
Marc Paul O'Sullivan ◽  
Niamh Denihan ◽  
Klaudia Sikora ◽  
Mikael Finder ◽  
Caroline Ahearne ◽  
...  
Keyword(s):  
Cord Blood ◽  
Umbilical Cord ◽  
Umbilical Cord Blood ◽  
Whole Blood ◽  
Perinatal Asphyxia ◽  
Neurodevelopmental Outcome ◽  
Activin A ◽  
Hypoxic Ischemic Encephalopathy ◽  
Enzyme Linked Immunosorbent Assay ◽  
Ischemic Encephalopathy

Abstract Background Activin A protein and its receptor ACVR2B have been considered viable biomarkers for the diagnosis of hypoxic–ischemic encephalopathy (HIE). This study aimed to assess umbilical cord blood (UCB) levels of Activin A and Acvr2b messenger RNA (mRNA) as early biomarkers of mild and moderate HIE and long-term neurodevelopmental outcome. Methods One-hundred and twenty-six infants were included in the analyses from the BiHiVE2 cohort, a multi-center study, recruited in Ireland and Sweden (2013 to 2015). UCB serum Activin A and whole blood Acvr2b mRNA were measured using enzyme-linked immunosorbent assay and quantitative polymerase chain reaction, respectively. Results Activin A analysis included 101 infants (controls, n = 50, perinatal asphyxia, n = 28, HIE, n = 23). No differences were detected across groups (p = 0.69). No differences were detected across HIE grades (p = 0.12). Acvr2b mRNA analysis included 67 infants (controls, n = 22, perinatal asphyxia, n = 23, and HIE, n = 22), and no differences were observed across groups (p = 0.75). No differences were detected across HIE grades (p = 0.58). No differences were detected in neurodevelopmental outcome in infants followed up to 18 to 36 months in serum Activin A or in whole blood Acvr2b mRNA (p = 0.55 and p = 0.90, respectively). Conclusion UCB Activin A and Acvr2b mRNA are not valid biomarkers of infants with mild or moderate HIE; they are unable to distinguish infants with HIE or infants with poor neurodevelopmental outcomes.

scholarly journals Mammillary body atrophy and other MRI correlates of school-age outcome following neonatal hypoxic-ischemic encephalopathy

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Kim V. Annink ◽  
Linda S. de Vries ◽  
Floris Groenendaal ◽  
Rian M. J. C. Eijsermans ◽  
Manouk Mocking ◽  
...  
Keyword(s):  
Therapeutic Hypothermia ◽  
Memory Function ◽  
Neurodevelopmental Outcome ◽  
Standard Of Care ◽  
Hypoxic Ischemic Encephalopathy ◽  
School Age ◽  
Brain Volumes ◽  
Mammillary Bodies ◽  
Memory Problems ◽  
Ischemic Encephalopathy

AbstractThe mammillary bodies (MB) and hippocampi are important for memory function and are often affected following neonatal hypoxic ischemic encephalopathy (HIE). The aim of this study was to assess neurodevelopmental outcome in 10-year-old children with HIE with and without therapeutic hypothermia. Additional aims were to assess the associations between MB atrophy, brain volumes (including the hippocampi), white matter microstructure and neurodevelopmental outcome at school-age. Ten-year-old children with HIE were included, who were treated with therapeutic hypothermia (n = 22) or would have qualified but were born before this became standard of care (n = 28). Children completed a neuropsychological and motor assessment and MRI. Mammillary bodies were scored as normal or atrophic at 10 years. Brain volumes were segmented on childhood MRI and DTI scans were analysed using tract-based spatial statistics. Children with HIE suffered from neurocognitive and memory problems at school-age, irrespective of hypothermia. Hippocampal volumes and MB atrophy were associated with total and performance IQ, processing speed and episodic memory in both groups. Normal MB and larger hippocampi were positively associated with global fractional anisotropy. In conclusion, injury to the MB and hippocampi was associated with neurocognition and memory at school-age in HIE and might be an early biomarker for neurocognitive and memory problems.

Perinatal Asphyxia with Hyperoxemia within the First Hour of Life Is Associated with Moderate to Severe Hypoxic-Ischemic Encephalopathy

2013 ◽  
Vol 163 (4) ◽  
pp. 949-954 ◽  
Author(s):  
Vishal S. Kapadia ◽  
Lina F. Chalak ◽  
Tara L. DuPont ◽  
Nancy K. Rollins ◽  
Luc P. Brion ◽  
...  
Keyword(s):  
Perinatal Asphyxia ◽  
Hypoxic Ischemic Encephalopathy ◽  
Ischemic Encephalopathy

scholarly journals The Effect of the Excretion of Calcium, Magnesium, and Phosphate on the Serum Levels of These Substances in Newborns Who Therapeutic Hypothermia for Hypoxic Ischemic Encephalopathy

2021 ◽  
Author(s):  
Osman Baştuğ ◽  
Bahadır İnan ◽  
Ahmet Özdemir ◽  
Binnaz Çelik ◽  
Funda Baştuğ ◽  
...  
Keyword(s):  
Urinary Excretion ◽  
Therapeutic Hypothermia ◽  
Perinatal Asphyxia ◽  
Serum Levels ◽  
Hypoxic Ischemic Encephalopathy ◽  
Control Group ◽  
P Value ◽  
Electrolyte Disturbances ◽  
Significant Difference ◽  
Ischemic Encephalopathy

Abstract Background: Hypocalcemia, hypomagnesemia, and hyperphosphatemia are common electrolyte disturbances in perinatal asphyxia(PA). Different reasons have been proposed for these electrolyte disturbances. This study investigated the effect of the urinary excretion of calcium(Ca), magnesium(Mg), and phosphorus(P) on the serum levels of these substances in babies who were treated using therapeutic hypothermia for hypoxic ischemic encephalopathy(HİE) caused by PA. This study sheds light on the pathophysiology that may cause changes in the serum values of these electrolytes.Method: This study included 21 healthy newborns(control group) and 38 patients(HİE group) who had undergone therapeutic hypothermia due to HİE. Only infants with a gestational age of 36 weeks and above and a birth weight of 2000 g and above were evaluated. The urine and serum Ca, Mg, P, and creatinine levels of all infants were evaluated at 24, 48, and 72 hours.Results: The lower serum Ca value and the higher serum P value of the HİE group were found to be statistically significant compared to the control group. There was no significant difference in serum Mg values between the groups. However, hypomagnesemia was detected in five patients from the HİE group. The urine excretions of these substances, which were checked at different times, were found to be significantly higher in the HİE group compared to the control group.Conclusion: This study determined that the urinary excretion of Ca, Mg, and P has an effect on the serum Ca, Mg, and P levels of infants with HİE.

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