Delayed diagnosis of pulmonary tuberculosis in a 13-year-old Malawian boy

Niall Johnston1, Nichola Sandys1

  • 1Paediatric Department, Nkhoma Mission Hospital, Nkhoma, Malawi.

BMJ Case Reports
|April 28, 2017
PubMed

Insights

Childhood tuberculosis (TB) poses a global health challenge, with over a million annual cases. Early diagnosis is crucial for effective control, as delays lead to severe disease and poorer outcomes in children.

Area of Science:

  • Pediatrics
  • Infectious Diseases
  • Public Health

Background:

  • Childhood tuberculosis (TB) represents a significant global health burden, with over one million new cases annually.
  • Current national TB control programs often prioritize adult smear-positive cases, potentially neglecting pediatric TB.
  • Early case detection is vital for controlling and eradicating childhood TB.

Observation:

  • Delayed diagnosis in children is linked to more advanced disease and worse treatment outcomes.
  • Young children face risks of severe pulmonary and extrapulmonary TB, including meningitis, if undiagnosed.
  • Advanced childhood TB is a leading respiratory cause of death in endemic regions.

Findings:

  • Diagnostic delay significantly contributes to TB-related morbidity and mortality in children.
  • Delay can be categorized into patient delay (symptom onset to healthcare seeking) and provider delay (healthcare seeking to treatment initiation).

Implications:

  • Highlighting the need for improved diagnostic strategies and targeted interventions for pediatric TB.
  • Emphasizing the importance of addressing both patient and healthcare provider delays in childhood TB management.
  • Underscoring the critical role of early detection in reducing childhood TB mortality and improving public health outcomes.

Related Concept Videos

Pulmonary Tuberculosis IV01:26

Pulmonary Tuberculosis IV

Tuberculosis, more commonly referred to as TB, is an infectious disease stemming from Mycobacterium tuberculosis. While it primarily impacts the lungs, TB can also affect other body areas. Given its severity and global impact, timely and accurate diagnosis is crucial for controlling its spread and improving patient outcomes.
Several diagnostic approaches are used to detect TB. The conventional method is the Tuberculin Skin Test (TST), also known as the Mantoux test. However, this method has...
583
Pulmonary Tuberculosis II01:28

Pulmonary Tuberculosis II

Tuberculosis, or TB, is a bacterial infectious disease caused by Mycobacterium tuberculosis. While its primary impact is on the lungs, leading to pulmonary tuberculosis, it can also affect various other organs, a condition referred to as extrapulmonary tuberculosis.
Here is a detailed explanation of its pathophysiology:
Transmission: The process begins when a person inhales droplet nuclei containing M. tuberculosis. These are typically released into the air when an individual with pulmonary or...
1.8K
Pulmonary Tuberculosis III01:31

Pulmonary Tuberculosis III

Tuberculosis (TB) is a contagious infection primarily affecting the lung parenchyma but which can also affect other body parts. TB can be classified based on disease development, presentation, and the affected anatomical site.
The first classification is based on the development of the disease, and it includes the following categories:
1.2K
Pulmonary Tuberculosis I01:29

Pulmonary Tuberculosis I

Tuberculosis, often called TB, is a contagious illness primarily caused by Mycobacterium tuberculosis. It mainly affects the lung parenchyma but can also impact other body parts.
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
1.1K
Pulmonary Tuberculosis V01:28

Pulmonary Tuberculosis V

Medical management of tuberculosis (TB) patients involves a comprehensive approach that includes diagnosis, treatment, and monitoring. The specific strategies can vary depending on the type of tuberculosis (latent or active), the patient's overall health status, and other considerations.
Latent tuberculosis infection occurs when TB bacteria are present in a person's body, but are not causing illness or symptoms. It is not contagious, and preventive treatment is crucial to avoid the...
697
Pneumonia III: Complications and Assessment01:30

Pneumonia III: Complications and Assessment

Pneumonia poses the potential for numerous complications that warrant consideration. These complications include the following:
1.0K