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The MODS method for diagnosis of tuberculosis and multidrug resistant tuberculosis
Published on: August 11, 2008
Tuberculosis in the United Kingdom and Republic of Ireland
Insights
Pediatric tuberculosis cases in the UK and Ireland were reviewed. Many children lacked specialist care, highlighting the need for managed clinical networks to improve tuberculosis management in children.
Area of Science:
- Pediatric infectious diseases
- Public health surveillance
- Clinical microbiology
Background:
- Tuberculosis (TB) remains a significant global health concern, with pediatric cases presenting unique diagnostic and management challenges.
- Effective surveillance and management strategies are crucial for controlling the spread of TB in vulnerable populations.
- Understanding the epidemiology and clinical characteristics of pediatric TB is essential for optimizing healthcare delivery.
Purpose of the Study:
- To delineate the clinical spectrum, diagnostic approaches, and treatment outcomes for pediatric tuberculosis in the United Kingdom and Republic of Ireland.
- To assess the current management practices and identify areas for improvement in pediatric TB care.
- To evaluate the impact of healthcare provider experience and specialized care on patient outcomes.
Main Methods:
- A prospective surveillance study was conducted via the British Paediatric Surveillance Unit from December 2003 to January 2005.
- Culture-confirmed and clinically diagnosed pediatric tuberculosis cases were reported.
- Data collected included clinical presentation, diagnostic investigations, treatment, and outcomes.
Main Results:
- 385 pediatric TB cases were reported, with pulmonary involvement in 40%.
- Over half of cases presented clinically, with a probable source case identified in 36% of these.
- Diagnostic challenges were noted, with only 26% of cultures yielding positive results; drug resistance was rare (0.4%).
- Suboptimal management was observed, including disparities in quadruple drug therapy for non-white children (44% did not receive it) and limited involvement of pediatric subspecialists (57%).
- Many reporting centers (83%) and respondents (75%) saw fewer than five cases, indicating limited experience.
Conclusions:
- The study highlights that many pediatricians and centers encounter few tuberculosis cases, potentially impacting adherence to national guidelines.
- Managed clinical networks for pediatric tuberculosis are recommended to standardize and enhance patient care.
- Improved coordination and specialized input are necessary to optimize the management of children with tuberculosis.
Aims:
To describe the clinical features, diagnosis and management of children with tuberculosis in the United Kingdom and Republic of Ireland.
Methods:
Cases of culture-confirmed and clinically diagnosed tuberculosis were reported to the British Paediatric Surveillance Unit from December 2003 to January 2005.
Results:
385 eligible cases were reported. Pulmonary disease was present in 154 (40%) children. Just over half (197, 51%) of children presented clinically and most of the remainder (166, 43%) at contact tracing. A probable source case was identified for 73/197 (36%) of the children presenting clinically. The majority (253, 66%) of children had a microbiological and/or histological investigation, and culture results were available for 240 (62%), of whom 102 (26%) were culture positive. Drug resistance was reported in 15 (0.4%) cases. 44% (128/292) of non-white children did not receive the recommended quadruple drug therapy. Seven children died. Only 57% (217) of children were managed by a paediatric subspecialist in respiratory or infectious diseases or a general paediatrician with a special interest in one of these areas. Fewer than five cases were reported from 119/143 (83%) respondents and 72 of 96 (75%) centres.
Conclusions:
Many paediatricians and centres see few children with tuberculosis. This may affect adherence to national guidelines. Managed clinical networks for children with tuberculosis may improve management and should be the standard of care.
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