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Gastroenteritis Related Seizure with or without Fever: Comparison Clinical Features and Serum Sodium Level
Farhad Heydarian1, Elham Bakhtiari2, Shima Badzaee3
1Department of Pediatrics, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
Insights
Fever in children with gastroenteritis increases the risk of seizures within 24 hours and mild hyponatremia. However, seizure characteristics like duration and type were similar between febrile and afebrile groups.
Area of Science:
- Pediatrics
- Neurology
- Infectious Diseases
Background:
- Gastroenteritis is a common childhood illness.
- Seizures can occur in children with gastroenteritis, with or without fever.
- Understanding the clinical characteristics and serum sodium levels in these children is crucial for diagnosis and management.
Purpose of the Study:
- To investigate the clinical characteristics of seizures in children with gastroenteritis.
- To compare serum sodium levels in children with gastroenteritis-related seizures, with or without fever.
- To identify potential differences in seizure presentation and outcomes based on fever status.
Main Methods:
- A clinical study was conducted with 165 children aged 6-60 months diagnosed with gastroenteritis-related seizures.
- Data collected included demographic information, seizure and gastroenteritis characteristics, and laboratory findings, specifically serum sodium levels.
- Patients were categorized into febrile and afebrile groups for comparative analysis.
Main Results:
- Febrile children experienced seizures more frequently within the first 24 hours of gastroenteritis (36% vs. 6.4%).
- Mild hyponatremia was more prevalent in the febrile group (26.3% vs. 8.5%).
- No significant differences were observed in seizure type, duration, or post-seizure drowsiness between febrile and afebrile groups, or between hyponatremic and non-hyponatremic patients.
Conclusions:
- Fever in children with gastroenteritis is associated with an increased risk of early-onset seizures and mild hyponatremia.
- Clinical seizure characteristics and outcomes do not significantly differ based on the presence of fever.
- Serum sodium levels, particularly mild hyponatremia, warrant attention in febrile children with gastroenteritis-related seizures.
Objective:
This study investigated the clinical characteristics and serum sodium level in children with gastroenteritis related seizure with or without fever.
Materials & Methods:
This clinical study was performed in Ghaem Hospital, Mashhad University of Medical Sciences, Mashhad, Iran from 2007 to 2014. Overall, 165 patients aged 6-60 months with gastroenteritis related seizure were studied. Demographic, seizure and gastroenteritis characteristics and laboratory findings were recorded.
Results:
Among the 165 children 47.3% were female. Vomiting was 2.7±2.6 and 3.9±1.9 times in febrile and afebrile group. Duration of diarrhea was 1.8±1.8 days and 2.1±1.3 days in febrile and afebrile groups (p=0.014). 36% in febrile group and 6.4% in afebrile group experienced seizure within the first 24 h of gastroenteritis (P<0.001). Seizure in 99.1% in febrile and 93.6% in afebrile group was generalized (P>0.05). Seizure was more than 5 min in 51.4% in febrile and 57.4% in afebrile groups (P>0.05). Drowsiness after seizure was seen in 72.9% and 60% in febrile and afebrile group respectively (P>0.05). The serum level of sodium was 137.6±3.98 mEq/L and 138.5±3.78 mEq/L in febrile and afebrile groups (P>0.05). 26.3% in febrile group and 8.5% in afebrile group had hyponatremia (P=0.012). There was no difference in seizure duration between hyponatremic patients and others (P>0.05).
Conclusion:
Type, duration of seizure and drowsiness after seizure had not any difference in febrile and afebrile cases. Vomiting and duration of diarrhea before admission was lower in febrile group. Seizure within the first 24 h of gastroenteritis was higher in febrile group. Mild hyponatremia in febrile group was higher than afebrile group. No difference in duration of seizure was detected between hyponatremic patients and others.
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