Related Experiment Video
Updated: Feb 22, 2026

The MODS method for diagnosis of tuberculosis and multidrug resistant tuberculosis
Published on: August 11, 2008
Meso level multi-disciplinary approach for reduction of pre-treatment loss to follow-up in Revised National
Nandini Sharma1, Shivani Chandra2, Meera Dhuria3
1Director Professor, Department of Community Medicine, Maulana Azad Medical College, 2 Bahadurshah Zafar Marg, New Delhi 110002, India.
Background:
Universal access to tuberculosis (TB) care services emphasizes early detection and initiation of treatment for all pulmonary TB patients. Pre-treatment loss to follow-up patients needs to be actively tracked and treated to break the chain of transmission in the community.
Objectives:
MATERIALS AND METHODS: A questionnaire based cross sectional study of a sample of 340 patients who were pre-treatment loss to follow-up was conducted from November 2011 to March 2012 in Delhi. Qualitative study involved focused group discussions with paramedical providers using a topic outline guide, patients were interviewed using semi-structured questionnaire and brainstorming of program managers to elicit reasons, suggestions and health seeking behavior among those who were pre-treatment loss to follow-up.
Results:
Preference for private practitioners (64.4%), lack of trust in government health system (26.7%), inconvenient time of Directly Observed Treatment (DOT) centre (18.5%) and wrong patient address (14%) were the main reasons for pre-treatment loss to follow-up. Paramedical provider's opinion elicited in focused group discussion was that there is an increased tendency of pre-treatment loss to follow-up in drug addicts and home-less patients. Brainstorming with program managers revealed that a lack of trust in allopathic system of medicine and human resource constraints were the leading causes of pre-treatment loss to follow-up. A Meso level multi disciplinary model with community participation through Resident Welfare Associations (RWAs) has been designed based on the above findings. The model suggests mutual collaboration between government and non government agencies for promotion of International Standards of TB care in private clinics, de addiction services and social welfare schemes through RWAs.
Conclusion:
There is a need for Advocacy Communication and Social Mobilization on a large scale. Collaboration with Resident Welfare Associations (RWAs) and with practitioners from alternate systems of medicine should be encouraged.
Related Concept Videos
Pulmonary Tuberculosis V
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...
Pulmonary Tuberculosis IV
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...
Pulmonary Tuberculosis I
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...
Pulmonary Tuberculosis II
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...
Pulmonary Tuberculosis III
The first classification is based on the development of the disease, and it includes the following categories:
Therapeutic Drug Monitoring: Affecting Factors

