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Published on: September 5, 2017
Completing treatment for latent tuberculosis: patient background matters
1Infectious Diseases Unit, Department of Medicine, Karolinska Institutet, Karolinska University Hospital Solna, Stockholm, Sweden. boris.kan@ karolinska.se
Summary
Preventive treatment for tuberculosis is crucial but adherence varies. Younger patients, Somali individuals, and asylum seekers were less likely to complete treatment, highlighting a need for targeted interventions.
Area of Science:
- Public Health
- Infectious Diseases
- Epidemiology
Background:
- Preventive treatment for latent tuberculosis infection (LTBI) is key to reducing disease reactivation and transmission.
- Patient adherence significantly impacts the effectiveness of LTBI preventive treatment.
- Treatment completion rates are often used as a proxy measure for adherence.
Purpose of the Study:
- To identify patient-related factors associated with the failure to complete tuberculosis preventive treatment.
- To understand barriers to treatment completion in a diverse patient population.
Main Methods:
- A retrospective study analyzed data from 415 patients who initiated LTBI preventive treatment between 2002 and 2007.
- Patients were categorized as treatment 'completers' or 'non-completers'.
- Logistic regression was employed to assess the association between patient characteristics and treatment completion status.
Main Results:
- Younger age, Somali origin, and asylum seeker status were significantly associated with lower treatment completion rates.
- Overall treatment completion improved from 71% in 2002 to 87% in 2007.
- The observed improvement in completion rates was primarily driven by an increase in European patients completing treatment.
Conclusions:
- Low treatment completion rates among Somali patients necessitate culturally sensitive interventions at the individual level.
- Addressing socio-cultural perceptions of healthcare within the Somali community is crucial for improving adherence.
- Treatment completion remains a concern, particularly among at-risk populations, indicating a need for ongoing monitoring and targeted strategies.
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