Serum zinc levels in children with simple febrile seizure

R Ganesh1, Lalitha Janakiraman

  • 1Kanchi Kamakoti CHILDS Trust Hospital, Chennai, India. ganeped79@rediffmail.com

Clinical Pediatrics
|September 18, 2007
PubMed

Insights

Indian children experiencing febrile seizures had significantly lower serum zinc levels compared to healthy children. Further research into zinc supplementation for preventing febrile seizures is warranted.

Area of Science:

  • Pediatric Medicine
  • Nutritional Science
  • Neurology

Background:

  • Febrile seizures are common in young children.
  • The role of micronutrients, like zinc, in seizure etiology is under investigation.
  • Low serum zinc levels have been anecdotally linked to neurological conditions.

Purpose of the Study:

  • To compare serum zinc levels in children with simple febrile seizures versus age-matched controls.
  • To determine if a correlation exists between low serum zinc and febrile seizures in pediatric populations.
  • To provide evidence for potential therapeutic interventions.

Main Methods:

  • A prospective case-control study design was employed.
  • Serum zinc levels were measured in 38 children (3 months–5 years) with simple febrile seizures.
  • Serum zinc levels were compared to 38 age-matched healthy controls.

Main Results:

  • Mean serum zinc levels were significantly lower in children with febrile seizures (32.17 microg/dL) compared to controls (87.6 microg/dL).
  • The difference in serum zinc levels was statistically significant (P < .001).
  • This suggests a strong association between low serum zinc and febrile seizures.

Conclusions:

  • Children in India with febrile seizures exhibit lower serum zinc levels.
  • Zinc deficiency may be a contributing factor to febrile seizures in this population.
  • Investigating zinc supplementation as a preventative measure for febrile seizures is recommended.

Related Concept Videos

Seizures l: Introduction01:20

Seizures l: Introduction

Understanding seizures and epilepsy relies on key definitions that help in recognizing, classifying, and managing these disorders. These definitions provide a framework for recognizing, classifying, and managing seizure disorders.DefinitionsA seizure is a sudden, abnormal burst of electrical activity in the brain that can cause changes in awareness, movement, sensation, or behavior, depending on the area involved. Epilepsy is a chronic condition characterized by recurrent, unprovoked seizures,...
Seizures: Classification01:13

Seizures: Classification

Epilepsy is primarily characterized by unpredictable seizures, either provoked by an identifiable factor, such as injury or illness, or unprovoked, occurring spontaneously without apparent cause.
Seizures are typically classified into two main categories: focal and generalized seizures.
Focal Seizures
Focal seizures originate from specific regions of the brain. These seizures are further sub-classified into two types:
Serum Studies: Renal Function Tests01:24

Serum Studies: Renal Function Tests

Renal function tests are crucial for assessing kidney health, monitoring disease progression, and evaluating the kidneys' efficiency in waste elimination, fluid balance, and electrolyte regulation. These tests offer critical insights into kidney function, even though routine measurements may appear normal until there is a significant decline in the glomerular filtration rate or GFR. Typically, signs of kidney impairment only become evident when the GFR falls to about 50% of its normal level.
Rocky Mountain Spotted Fever01:26

Rocky Mountain Spotted Fever

Rocky Mountain Spotted Fever (RMSF) is a severe tick-borne illness caused by Rickettsia rickettsii, a Gram-negative, coccobacillary bacterium. This pathogen is an obligate intracellular parasite, requiring a host cell for replication. Transmission occurs through the bite of an infected tick. In the United States, the most important vectors are Dermacentor variabilis (American dog tick) and Dermacentor andersoni (Rocky Mountain wood tick), though other tick species may also serve as vectors.
Epilepsy and Seizures: Overview01:24

Epilepsy and Seizures: Overview

Epilepsy is a chronic neurological disease marked by recurrent, unpredictable seizures. These seizures are caused by abnormal electrical discharges in the brain, leading to behavior, sensation, or consciousness alterations. They can also cause transient impairment of awareness, interfering with daily activities.
Various factors can trigger epilepsy, including genetic factors, brain damage, metabolic causes, and unknown etiology. Diagnosis of epilepsy involves electroencephalography (EEG), which...