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Lead poisoning among Saudi children

H M Yaish1, G A Niazi, A Al Soby

  • 1Department of Pediatrics and Department of Medical Education, King Fahad National Guard Hospital, Riyadh, Saudi Arabia.

Annals of Saudi Medicine
|September 1, 1993
PubMed

Insights

Lead poisoning is a significant public health concern in Saudi Arabia, affecting children aged six months to 13 years. Early diagnosis of lead encephalopathy is crucial for managing this serious environmental hazard.

Area of Science:

  • Pediatrics
  • Environmental Health
  • Toxicology

Background:

  • Lead intoxication presents with diverse clinical and laboratory findings.
  • Hypochromic and microcytic anemia can be indicative of lead poisoning in children.
  • Lead encephalopathy requires a high index of suspicion for early diagnosis.

Purpose of the Study:

  • To report on cases of lead intoxication in Saudi children.
  • To highlight the diagnostic challenges and importance of early detection of lead encephalopathy.
  • To emphasize the ongoing public health risk of lead exposure in Saudi Arabia.

Main Methods:

  • Retrospective analysis of clinical and laboratory data from 22 Saudi children diagnosed with lead intoxication.
  • Focus on children with hypochromic and microcytic anemia consistent with lead poisoning.
  • Implementation of a high index of suspicion following the diagnosis of the first case of lead encephalopathy.

Main Results:

  • Ten children presented with clinical and laboratory findings of lead intoxication between 1984 and 1988.
  • Twelve additional children were retrospectively diagnosed with chronic lead poisoning.
  • Early diagnosis of lead encephalopathy was achieved in subsequent cases due to heightened suspicion.

Conclusions:

  • Excessive lead exposure remains a serious public health hazard in Saudi Arabia.
  • The findings underscore the need for continued vigilance and intervention strategies.
  • Pediatric lead poisoning requires ongoing attention and management.

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