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Related Concept Videos

Other Unique Bacteria01:18

Other Unique Bacteria

576
Magnetic bacteria exhibit a directed movement called magnetotaxis, driven by structures called magnetosomes. These magnetosomes consist of chains of magnetic particles made of either magnetite (Fe₃O₄) or greigite (Fe₃S₄) and are organized in a linear conformation by a protein scaffold within invaginations of the cell membrane. The bacteria align along the north–south magnetic field lines, much like a compass needle. They are typically microaerophilic or anaerobic...
576

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[Magnet intestinal lesions. Case series].

S Castañeda Espinosa1, P Jaimes de La Hoz2, M Méndez Manchola2

  • 1Departamento de Cirugía Pediátrica, Facultad de Medicina, Universidad Nacional de Colombia, Sede Bogotá, Fundación HOMI Hospital de La Misericordia, Bogotá. corbis01@hotmail.com

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Summary

Pediatric foreign body ingestion, especially magnets, can cause severe complications. This study highlights four cases requiring surgical intervention due to ingested multiple magnets.

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Area of Science:

  • Pediatric Gastroenterology
  • Surgical Pediatrics
  • Foreign Body Ingestion

Background:

  • Foreign body ingestion is common in children aged 6 months to 3 years.
  • Most ingested foreign bodies cause no significant harm.
  • Ingesting multiple magnets poses serious risks.

Observation:

  • This case series details four pediatric patients.
  • All patients ingested multiple magnets.
  • Their clinical presentation necessitated surgical treatment.

Findings:

  • Multiple magnet ingestion can lead to severe gastrointestinal complications.
  • Surgical intervention was required in these specific cases.
  • Foreign body characteristics and clinical profile dictated surgical necessity.

Implications:

  • Highlights the critical need for prompt diagnosis and management of pediatric magnet ingestions.
  • Emphasizes the potential for severe morbidity and the role of surgery.
  • Informs clinical practice regarding the risks associated with pediatric magnet ingestion.