Related Experiment Video
Updated: May 22, 2026

23:06
The MODS method for diagnosis of tuberculosis and multidrug resistant tuberculosis
Published on: August 11, 2008
Risk factors of multidrug resistant tuberculosis in central Nepal: a pilot study
S B Marahatta1, J Kaewkungwal, P Ramasoota
1Department of Tropical Hygiene, Faculty of Tropical Medicine, Mahidol University, Thailand.
Kathmandu University Medical Journal (KUMJ)
|May 22, 2012
Summary
Multi-drug resistant tuberculosis (MDR-TB) in Nepal is linked to prior TB history, smoking, social stigma, and poor knowledge of MDR-TB and DOTS Plus. Addressing these factors is crucial for controlling drug-resistant tuberculosis.
Area of Science:
- Public Health
- Infectious Diseases
- Epidemiology
Background:
- Tuberculosis (TB) is a major infectious disease in Nepal, with rising rates of drug-resistant TB posing a significant public health challenge.
- Drug-resistant tuberculosis threatens the effectiveness of current TB control strategies in the region.
Purpose of the Study:
- To investigate the risk factors associated with multi-drug resistant tuberculosis (MDR-TB) among patients at the National Tuberculosis Centre in Bhaktpur, Nepal.
- To identify key factors contributing to the development of MDR-TB in the Nepalese population.
Main Methods:
- A case-control study was conducted with 55 MDR-TB cases and 55 controls.
- Data was collected over six months (May-October 2010) and analyzed using SPSS, employing chi-square tests and calculating odds ratios (OR) with 95% confidence intervals (CI).
Main Results:
- Significant risk factors for MDR-TB included a history of prior TB (OR = 2.799), smoking habit (OR = 2.350), social stigma (OR = 2.655), and limited knowledge of MDR-TB (OR = 9.643) and DOTS Plus (OR = 16.714).
- No significant association was found between MDR-TB and alcohol consumption or room ventilation.
Conclusions:
- Prior TB infection, smoking, social stigma, and inadequate knowledge regarding MDR-TB and its treatment (DOTS Plus) are significantly associated with multi-drug resistant tuberculosis in Nepal.
- Interventions should focus on patient education, smoking cessation, and mitigating social stigma to improve MDR-TB control efforts.
Related Concept Videos
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 progression...
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 progression...
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...
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
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...
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 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:
The first classification is based on the development of the disease, and it includes the following categories:
Clinical Significance of Antibiotic Resistance
Methicillin-resistant Staphylococcus aureus (MRSA) presents a critical public health threat, arising from its capacity to resist β-lactam antibiotics due to acquisition of the mecA gene within the staphylococcal cassette chromosome mec (SCCmec). This gene encodes penicillin-binding protein 2a (PBP2a), which impairs binding efficacy of methicillin and other β-lactams. MRSA has evolved into distinct clonal lineages impacting humans and animals alike, reinforcing its significance within the One...
