Role of Recombinant Human Erythropoietin in Neonates with Moderate to Severe Hypoxic Ischemic Encephalopathy - A Prospective Cohort Study
Bibliographic record
Abstract
Background: Hypoxic-ischemic encephalopathy (HIE) is a significant brain injury that occurs when there is inadequate oxygen supply to the brain during the neonatal period. Newer researches have established that rhEPO, human recombinant erythropoietin possesses neurological, neuro-restorative, and anti-inflammatory properties in asphyxia newborns. These effects are invaluable in enhancing outcomes for neonates diagnosed with hypoxic-ischemic encephalopathy-HIE Aims: To evaluate the role and effects of human recombinant erythropoietin in moderate to severe hypoxic-ischemic encephalopathy in neonates. Objective: To assess the safety and feasibility of rhEPO in asphyxiated neonates with moderate to severe encephalopathy. To know and to correlate the effect of EPO on EEG, RI (resistive index) in Neurosonogram (NSG), MRI brain in asphyxiated neonates with moderate to severe encephalopathy. Materials and methods: This is a Prospective Cohort Study conducted over 12-18 months with a sample size of 92, comprising 46 participants in each group. All neonates received intravenous recombinant human erythropoietin (rhEPO) after 6 hours of life. A total of 5 doses were administered. Results: In the EPO group, 47.8% (n = 22) had moderate encephalopathy, while 52.2% (n = 24) had severe encephalopathy. In our study we found that Amplitude–integrated electroencephalogram [aEEG] showed burst suppression [21.7% vs. 6.5%], low voltage [10.9% vs. 4.3%], flat trace [13.0% vs. 8.7%], and status epilepticus [6.5% vs. 2.2%] in the control group in comparison with EPO Group. A neurosonogram [NSG] was done and showed Abnormal RI [56.5% vs. 15.2%] and Normal RI [43.5% vs. 84.8%] in the control group in comparison with the EPO Group. Brain magnetic-resonance imaging [MRI] done at discharge showed severe brain injury [32.6% vs. 8.6%] and regional-specific HIE [19.5% vs. 39.1%] in the control group in comparison with the EPO Group. Mortality outcome was 10.8% in control group in comparison with EPO Group(2.17%). Conclusion: The study concludes that administering recombinant human erythropoietin (rhEPO) to newborns with moderate to severe hypoxic-ischemic encephalopathy (HIE) is safe and practical. In comparison to the control group, rhEPO treatment significantly reduces the occurrence of an abnormal resistive index (RI). Furthermore, EPO-treated neonates showed improvements in electroencephalographic (EEG) patterns, neurosonogram (NSG) resistive index, and MRI brain findings, suggesting possible neuroprotective advantages.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.002 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.001 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".