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Chagas disease. First congenital case report

C Guzmán-Bracho1, S Lahuerta, O Velasco-Castrejón

  • 1Departamento de Parasitología Diagnóstica, Instituto de Diagnóstico y Referencia Epidemiológicos, Secretaría de Salud, México, D.F.

Archives of Medical Research
|July 3, 1998
PubMed
Summary

This study documents the first congenital Chagas disease case in Mexico, transmitted from mother to newborn. Early diagnosis and treatment led to a full recovery in the infant, demonstrating successful intervention for congenital Trypanosoma cruzi infection.

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Area of Science:

  • Medical Microbiology
  • Infectious Diseases
  • Pediatrics

Background:

  • Congenital Chagas disease, caused by Trypanosoma cruzi, poses a significant public health challenge.
  • Early diagnosis and treatment are crucial for improving outcomes in affected newborns.

Observation:

  • A premature newborn girl in Mexico presented with fever, low birth weight, hepatosplenomegaly, and pneumonitis.
  • The infant's mother had a positive serological test for anti-T. cruzi antibodies.

Findings:

  • Trypanosoma cruzi infection was confirmed in the newborn via direct blood smears and concentrated preparations.
  • The infant received anti-chagasic treatment.

Implications:

  • This case highlights the importance of considering congenital Chagas disease in newborns with suggestive symptoms in endemic regions.

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  • Successful treatment resulted in a normal clinical evolution, negative serology, and normal electrocardiography in the child after two years.
  • This underscores the efficacy of timely intervention for congenital Trypanosoma cruzi transmission.