Asked by: Robertas Schwarck
Asked in category: medical health, infectious diseases, medical health, infectious diseases
Last Updated: 20th May 2024
What is a second line drug?
Second-line drugs are TB drugs used to treat drug resistant TB. Second-line drugs include levofloxacin and moxifloxacin as well as bedaquiline, moxifloxacin and delamanid.
What is the second line treatment?
Second-line treatment refers to treatment for a disease or condition that isn't being tolerated or has stopped working.
What is the difference between first-line and second-line TB drugs? First-line antituberculosis drug: Isoniazid, rifampicin(RIF), ethambutol [EMB], pyrazinamides (PZA), and streptomycins (SM). Second-line antituberculosis drugs are less effective: Ethionamide, ETH/Prothionamide(PTH), Cycloserine/CS/Terizidone and P-aminosalicylic acids (PAS).
People often ask what the first and second lines of drug are.
First-line drugs are those first prescribed for diseases. They are often chosen because they have fewer side effects and higher clinical effectiveness. What are second- line drugs? These are used when first-line medications fail to treat the disease or when the side effects make it difficult to continue treatment.
What is second-line antibiotics?
Second-line therapy (SEHKund THAYR uh-pee), Treatment that is provided when the initial treatment (first-line) fails or stops working.
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What is a third line drug?
Third line therapy is usually defined as a regimen for an individual who has developed resistance to at least one drug in all three classes of anti-HIV therapies [nucleoside analogue reverse transcriptase inhibitors (NRTIs), non-nucleoside reverse transcriptase inhibitors (NNRTIs) and protease inhibitors] or has failed
What are the second line drugs for TB?
Second line drugs are the TB drugs that are used for the treatment of drug resistant TB. The second line drugs include Levofloxacin, Moxifloxacin, Bedaquiline and Linezolid. There is also Pretomanid which is a new second line drug recommended in 2019 for the treatment of drug resistant TB.
What is 3rd line chemotherapy?
The NCI Dictionary of Cancer Terms features 8,525 terms related to cancer and medicine. third-line therapy ( THAYR-uh-pee) Treatment that is given when both initial treatment (first-line therapy) and subsequent treatment (second-line therapy) don't work, or stop working.
What is line treatment?
saritwuttisan / iStockphoto. First-line treatment or therapy simply refers to the initial, or first treatment recommended for a disease or illness. This may also be referred to as primary treatment, initial treatment, or induction therapy.
What is front line treatment?
The first treatment given for a disease. It is often part of a standard set of treatments, such as surgery followed by chemotherapy and radiation. When used by itself, first-line therapy is the one accepted as the best treatment. Also called induction therapy, primary therapy, and primary treatment.
What are the signs that chemo is not working?
Here are some signs that chemotherapy may not be working as well as expected: tumors aren't shrinking. new tumors keep forming. cancer is spreading to new areas.
What is Ischemotherapy?
Chemotherapy is an aggressive form of chemical drug therapy meant to destroy rapidly growing cells in the body. It's usually used to treat cancer, as cancer cells grow and divide faster than other cells. Chemotherapy is often used in combination with other therapies, such as surgery, radiation, or hormone therapy.
What is a first line antibiotic?
Antibiotics were classified as “first-line” (amoxicillin, TMP-SMX, or erythromycin) or “second-line” (clarithromycin, azithromycin, amoxicillin-clavulanate, cephalosporin, or fluoroquinolone). The total number of patients studied was 29,102. Of these, 60% received first-line agents and 40% received second-line agents.
What are the signs and symptoms of MDR TB?
The general symptoms of TB disease include feelings of sickness or weakness, weight loss, fever, and night sweats. The symptoms of TB disease of the lungs may also include coughing, chest pain, and coughing up blood.
What is XDR TB?
Extensively drug-resistant TB (XDR TB) is a rare type of multidrug-resistant tuberculosis (MDR TB) that is resistant to isoniazid and rifampin, plus any fluoroquinolone and at least one of three injectable second-line drugs (i.e., amikacin, kanamycin, or capreomycin).
What is DOTS for TB?
Directly observed treatment, short-course (DOTS, also known as TB-DOTS) is the name given to the tuberculosis (TB) control strategy recommended by the World Health Organization. According to WHO, "The most cost-effective way to stop the spread of TB in communities with a high incidence is by curing it.
Is MDR TB is curable?
In most cases, TB is treatable and curable; however, people with TB can die if they do not get proper treatment. Sometimes drug-resistant TB occurs when bacteria become resistant to the drugs used to treat TB. This means that the drug can no longer kill the TB bacteria.
Is penicillin used for TB?
The first antibiotic, penicillin, which was discovered by Alexander Fleming in 1928, is a beta-lactam. By the mid-1940s it became clear that penicillin could not treat tuberculosis, and in the 1960s, scientists began to understand why.
How long is MDR TB treatment?
In MDR-TB treatment, the intensive phase is defined by the duration of treatment with the injectable agent. The injectable agent should be continued for a minimum of 6 months, and for at least 4 months after the patient first becomes and remains smear- or culture-negative.
What is a second line New Orleans?
The Second Line is a tradition in parades organized by Social, Aid and Pleasure Clubs (SAPCs) with a brass band parades in New Orleans, Louisiana, United States. The "main line" or "first line" is the main section of the parade, or the members of the SAPC with the parading permit as well as the brass band.
What antibiotics are used for TB?
The most common medications used to treat tuberculosis include:
- Isoniazid.
- Rifampin (Rifadin, Rimactane)
- Ethambutol (Myambutol)
- Pyrazinamide.
What are the anti TB drugs?
Of the approved drugs, the first-line anti-TB agents that form the core of treatment regimens are:
- isoniazid (INH)
- rifampin (RIF)
- ethambutol (EMB)
- pyrazinamide (PZA)
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