LT-Microscopy

Adherence to tuberculosis(TB) treatment is important for promoting individual and public health. Poor adherence to TB treatment results in:

• More individual suffering and death,
• Costly treatment as treatment regimens lengthen and
• Increases the risk for Drug Resistant Tuberculosis

Proper treatment of all forms of TB is critical to reducing individual morbidity and mortality and to interrupting transmission among family and community members.

Tuberculosis(TB) is curable if patients are treated with effective, uninterrupted anti-tuberculous treatment. Treatment adherence is critical for curing individual patients, controlling the spread of infection in the community, and minimizing the development of drug resistance.

Adherence to treatment means that a patient follows the recommended course of treatment by taking all the prescribed medications for the entire length of time, as necessary. In other words, “right dose for the right duration”.

For TB infection, there are two recommended tests which can be used to identify such patients.

Tuberculin Skin Test (TST)

The skin test is done by injecting a small amount (0.5 ml) of TB antigens into the top layer of skin on your inner forearm. If one has ever been exposed to TB bacteria (Mycobacterium tuberculosis), there will be a reaction indicated by the development of a firm red bump (induration) >= 10 mm at the site within 2 days.

Figure: Nikshay Home Page

After login in Nikshay, using the login credential shared by NTEP Health Staff, Treatment Supporter will be able to access the following button:

After completion of TB treatment, all patients should be followed up at the end of

• 6 months,
• 12 months,
• 18 months &
• 24 months

TB patients at the follow up should be screened for any clinical symptoms and/or cough. If found positive on screening, then sputum microscopy and/or culture should be considered. This is important in detecting the recurrence of TB at the earliest.

Adverse Drug Reactions(ADR) are unwanted or harmful reactions experienced following the use of a drug or combination of drugs and are suspected to be related to a drug. Severity of adverse effects varies from tolerable and mild ADRs to serious and life threatening ADRs.

Figure: Various Adverse Drug Reactions

Common ADR Symptoms:

When a TB patient consumes all the doses under the prescribed regimen, then Treatment Outcome is declared for a Patient.

To know the TB treatment response and to determine that if patient is cured, TB patients are clinically evaluated at the end of every four weeks of treatment, and they are also followed up by performing sputum test at end of each treatment phase (i.e. Intensive phase and Continuation phase)

TB patients during clinical evaluations are assessed to

A regimen means a prescribed systematic form of treatment for a course of drug(s). For TB treatment, Multi drug combination of regimen is followed. 

All TB drug regimens have an initial intensive phase(IP) followed by a continuation phase(CP). 

Following are some of the main TB drug regimens used based on the drug resistance pattern detected for TB patients.