A Study on Clinico-Biochemical Profile of Neonatal Seizure
Notice bibliographique
Résumé
Background: Seizure is the most frequent sign of neurologic dysfunction in the neonate. Biochemical disturbances occur frequently in neonatal seizures either as an underlying cause or as associated abnormalities. In their presence, it is difficult to control seizures and there is a risk of further brain damage. Early recognition and treatment of biochemical disturbances are essential for optimal management and satisfactory long-term outcome. The aims were to study the biochemical abnormalities in neonatal seizures and to describe the clinical presentation, time of onset and its relation to etiology of neonatal seizures. Methods: The present study included 115 neonates presenting with seizures admitted to neonatal unit, in a teaching institute, Agartala, Tripura, India during the period of 1.5 years from November 2013 to April 2015. Detailed antenatal, natal and postnatal history was taken and examination of baby was done. Then, relevant investigations including biochemical parameters were done and etiology of neonatal seizures and their associated biochemical abnormalities were diagnosed. Results: In the present study, out of 115 neonates studied, 105 were full-term, of which 94 (81.7%) were AGA and 11 (9.6%) were SGA, nine (7.8%) were preterm and one (0.9%) was post-term babies. One hundred and thirteen (98.3%) were hospital deliveries and 104 (90.4%) were spontaneous vaginal deliveries. Seventy-five (65.2%) were with birth weight > 2.5 kg. In our study, 82 (80%) cases had onset of seizures within first 3 days. The highest number is seen on first day of life (66, 57.4%). Birth asphyxia was the cause in 92.1% of neonates who developed seizures on first day of life. Subtle seizures were the most common type of seizures in our study (49, 42.6%). Birth asphyxia was the most common cause of neonatal seizures in our study (64, 56%), followed by neonatal meningitis (24, 21%) and metabolic disorders (13, 11%). The most common biochemical abnormality detected in neonatal seizures in our study was hyponatremia (26, 65%), of which 21 (72.4%) were due to hypoxic ischemic encephalopathy (HIE), and the rest were due to neonatal meningitis (5, 55.6%). In metabolic seizures, hypoglycemia (66.7%) was common, and more so in low birth weight babies (55%). Incidence of hypomagnesemia with hypocalcemia occurred in two (1.73%) cases. Conclusions: The most common etiology of neonatal seizures is HIE and onset is during first 3 days of life. Hyponatremia is the most common biochemical abnormality associated with non-metabolic seizures, mainly HIE. Hypoglycemia is a more common metabolic disorder, more so in low birth weight. Incidence of hypomagnesemia with hypocalcemia is low but recognition of such abnormality has important therapeutic implications. J Neurol Res. 2016;6(5-6):95-101 doi: https://doi.org/10.14740/jnr404w
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Comment cette classification a été obtenuedéplier
Prédiction distillée sur la base complète
Imitation des enseignantsNi prévalence calibrée, ni vérité terrain. Validation humaine à venir. Apprise à partir de 10 348 étiquettes directes de Codex et de 10 348 étiquettes directes de Gemma. Le mode candidate est l'union des têtes enseignantes seuillées; le consensus est leur intersection. Ces sorties portent le statut machine_predicted_unvalidated et ne sont ni des étiquettes humaines ni des étiquettes directes de modèles de pointe.
Scores Codex et Gemma par catégorie
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,001 | 0,001 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,000 |
| Méta-épidémiologie (sens large) | 0,000 | 0,000 |
| Bibliométrie | 0,000 | 0,000 |
| Études des sciences et des technologies | 0,000 | 0,000 |
| Communication savante | 0,000 | 0,000 |
| Science ouverte | 0,000 | 0,000 |
| Intégrité de la recherche | 0,000 | 0,000 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,000 | 0,000 |
Scores machine (provisoires)
Les deux têtes enseignantes du modèle étudiant, lues sur ce travail. Un score ordonne la base pour la relecture; il n'affirme jamais une catégorie, et le statut de validation accompagne chaque rangée tel quel.
Scores de référence d'un modèle non mature (critères de maturité non atteints, 7 itérations). Un score ordonne; il n'affirme jamais une catégorie.
score_only:v0-immature-baseline · tel quel depuis la passe de notation : score_only signifie que le nombre peut ordonner les travaux, et qu'aucune étiquette de catégorie n'en découleClassification
machine, non validéePrédiction automatique; un appel candidat d’une seule tête enseignante, pas un consensus.
Le détail, modèle par modèle et score par score, se trouve en fin de page sous « Comment cette classification a été obtenue ».