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Analysis of 18FDG PET/CT Imaging as a Tool for Studying Mycobacterium tuberculosis Infection and Treatment in Non-human Primates
Published on: September 5, 2017
Insights
Pediatricians play a key role in diagnosing tuberculosis (TB) in children and adults using the tuberculin test. Early detection involves examining symptoms beyond fever and considering non-parental contacts for accurate TB case finding.
Area of Science:
- Pediatrics
- Infectious Diseases
- Public Health
Background:
- Tuberculosis (TB) diagnosis in children presents unique challenges.
- Physicians treating children are crucial for early TB case finding in pediatric and adult populations.
- The tuberculin test is a primary diagnostic tool.
Purpose of the Study:
- To outline key diagnostic and treatment strategies for pediatric tuberculosis.
- To emphasize the importance of comprehensive physical and laboratory examinations.
- To discuss management of TB complications and preventative measures.
Main Methods:
- Utilizing the tuberculin test for accurate diagnosis.
- Thorough physical examinations focusing on eyes, skin, lymphatic, and skeletal systems.
- Roentgenographic examinations with differentiation of conditions like epituberculosis and atelectasis.
- Laboratory studies including guinea-pig tuberculin testing on stomach washings.
- Surgical interventions for complications and heliotherapy for bone/joint TB.
Main Results:
- The tuberculin test is highlighted as the most accurate diagnostic weapon.
- Physical examination findings in the chest are less critical than other systems.
- Careful laboratory studies aid in resolving roentgenographic ambiguities.
- Surgical treatment is effective for complications like atelectasis and bronchiectasis, excluding thoracoplasty.
- BCG vaccine efficacy is questioned, and it can interfere with tuberculin testing.
Conclusions:
- Early case finding in pediatric tuberculosis relies on vigilant physicians and accurate diagnostic tools like the tuberculin test.
- Comprehensive evaluation, including physical, radiological, and laboratory assessments, is vital.
- Contact tracing and removal of exposure are essential prophylactic measures.
- While BCG vaccination is under investigation, its current scientific validation is insufficient, and it should not replace established contact-removal strategies.
Abstract:
Those physicians who deal with children have much to contribute toward case finding in tuberculosis among these patients as well as adults. The tuberculin test is the most accurate weapon at hand. Contacts other than the parents should be looked for. Symptoms, beside fever, to be noted are eye and skin complaints. In the physical examination the chest is relatively unimportant as compared to the eye, the skin, the lymphatic and skeletal systems. In the roentgenographic examination, epituberculosis and atelectasis should be differentiated. When stomach washings are necessary for the diagnosis, the tuberculin test on the guinea-pig should not be forgotten. Careful laboratory studies will clear up roentgenographic confusion. In the treatment, removal of contact is essential, and often all that is necessary, but other factors should be considered. Of the more common complications, atelectasis, bronchiectasis, and cavitation or reinfection, may be treated surgically with all the accepted methods except thoracoplasty. Heliotherapy should not be forgotten in bone and joint tuberculosis. It is to be hoped that BCG will prove efficacious in vaccination, but published reports are not scientifically convincing. It destroys the value of the tuberculin test where used, and it should never be substituted for removal of contact as a prophylactic measure.
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