MDR TUBERCULOSIS Meaning and
Definition
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MDR tuberculosis (MDR-TB) is an abbreviation for multidrug-resistant tuberculosis. It is a form of tuberculosis caused by bacteria that are resistant to at least two of the most powerful first-line anti-tuberculosis drugs: isoniazid (INH) and rifampicin (RIF). These drugs are crucial in the treatment of tuberculosis, and their resistance significantly limits the effectiveness of standard treatment regimens.
MDR-TB develops when the bacteria causing tuberculosis mutate or acquire resistance to these drugs. This can occur due to inappropriate use of anti-tuberculosis drugs, incomplete or irregular treatment, or transmission of drug-resistant strains from person to person. MDR-TB is a severe and challenging form of tuberculosis as it requires longer and more complex treatment, involving second-line drugs that are often less effective, more toxic, and more expensive than the first-line drugs. The treatment duration for MDR-TB usually lasts for about 18 to 24 months, compared to the standard 6-month treatment for drug-susceptible tuberculosis.
The prevalence of MDR-TB poses a significant threat to public health, as it can lead to high treatment failure rates, increased mortality, and increased transmission of drug-resistant strains. The management of MDR-TB requires specialized facilities and expertise, as well as close monitoring for side effects and treatment adherence. In recent years, the development of new drugs and treatment approaches, such as bedaquiline and delamanid, has provided hope in improving outcomes for individuals with MDR-TB. However, the ongoing efforts to control and prevent the spread of MDR-TB remains a global health challenge.
Common Misspellings for MDR TUBERCULOSIS
- ndr tuberculosis
- kdr tuberculosis
- jdr tuberculosis
- msr tuberculosis
- mxr tuberculosis
- mcr tuberculosis
- mfr tuberculosis
- mrr tuberculosis
- mer tuberculosis
- mde tuberculosis
- mdd tuberculosis
- mdf tuberculosis
- mdt tuberculosis
- md5 tuberculosis
- md4 tuberculosis
- mdr ruberculosis
- mdr fuberculosis
- mdr guberculosis
- mdr yuberculosis
- mdr 6uberculosis
Etymology of MDR TUBERCULOSIS
The term "MDR Tuberculosis" stands for "Multidrug-Resistant Tuberculosis". Let's break down the etymology of each component:
1. Multidrug: The prefix "multi-" is derived from the Latin word "multus", meaning many. This prefix is commonly used in scientific and medical terminology to indicate multiple or many. In this context, "multidrug" refers to the resistance of Mycobacterium tuberculosis (the bacteria causing tuberculosis) to multiple drugs.
2. Resistant: The word "resistant" is derived from the Latin word "resistere", which means to withstand or oppose. In medical terms, "resistant" is used to describe the ability of bacteria to withstand the effects of certain drugs or treatments.
