Measles in children who have malignant disease

Insights

Measles in children with cancer can be fatal, especially with severe pneumonitis. Early signs like rash and Koplik

Area of Science:

  • Pediatric Oncology
  • Infectious Diseases
  • Virology

Background:

  • Measles poses a significant risk to immunocompromised children, particularly those undergoing treatment for malignant diseases.
  • Understanding the clinical course and outcomes of measles in this vulnerable population is crucial for improving patient management.

Purpose of the Study:

  • To review the clinical presentation, complications, and outcomes of measles in children with malignant diseases.
  • To identify factors associated with favorable and unfavorable outcomes in this patient group.

Main Methods:

  • Retrospective review of 17 cases of measles diagnosed in children with malignant disease between 1973 and 1986.
  • Analysis of clinical data, including symptoms, complications, treatment modalities, and mortality.
  • Correlation of clinical findings with laboratory markers, such as serum antibody response and viral detection in nasopharyngeal secretions.

Main Results:

  • Five out of 17 cases were fatal, with severe pneumonitis requiring assisted ventilation being invariably fatal.
  • Typical measles rash and Koplik's spots, along with a detectable serum antibody response and clearance of measles giant cells, were associated with a favorable outcome.
  • Pneumonitis and encephalitis were the primary complications.
  • Treatments including immunoglobulin, interferon, and ribavirin showed no clear efficacy.

Conclusions:

  • Measles in children with cancer has a high mortality rate, particularly when complicated by severe pneumonitis.
  • Early detection of measles, potentially facilitated by sensitive diagnostic techniques like the fluorescent antibody technique, may contribute to identifying less severe cases and improving survival rates.
  • Further research is needed to establish effective treatments for measles in immunocompromised pediatric patients.

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