Human immunodeficiency virus and tuberculosis coinfection in children: challenges in diagnosis and treatment

Lilly M Verhagen1, Adilia Warris, Dick van Soolingen

  • 1Division of Pediatric Infectious Diseases, Department of Pediatrics, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands.

Insights

Childhood tuberculosis (TB) and human immunodeficiency virus (HIV) coinfection presents complex challenges in diagnosis and treatment. New diagnostic tools and optimized treatment regimens are crucial for managing pediatric TB/HIV.

Area of Science:

  • Pediatrics
  • Infectious Diseases
  • Public Health

Background:

  • The human immunodeficiency virus (HIV) epidemic significantly impacts childhood tuberculosis (TB) burden.
  • HIV-infected children face a higher risk of severe TB forms and diagnostic complications.

Purpose of the Study:

  • To review the current status of pediatric HIV-TB coinfection.
  • To emphasize challenges and needs in diagnosis and treatment.

Main Methods:

  • Review of current literature on pediatric HIV-TB coinfection.
  • Analysis of diagnostic challenges and treatment complications.

Main Results:

  • Diagnostic tools like tuberculin skin tests and chest X-rays have diminished sensitivity/specificity in HIV-infected children.
  • Interferon-γ assays and alternative sampling methods show some improvement but new tools are needed.
  • Coadministration of anti-TB and antiretroviral drugs causes severe complications, necessitating optimal regimens.
  • Isoniazid preventive therapy is recommended for TB-exposed HIV-infected children.
  • Bacille Calmette-Guérin vaccination carries risks in HIV-infected children, highlighting the need for new vaccines.

Conclusions:

  • Pediatric HIV-TB coinfection requires urgent development of novel diagnostic tools.
  • Optimized treatment regimens and preventive strategies are essential for effective management.
  • New vaccine strategies are needed to mitigate risks in HIV-infected children.

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