Podcast
Questions and Answers
What is a major concern when treating mycobacterial infections due to their slow growth?
What is a major concern when treating mycobacterial infections due to their slow growth?
- High patient adherence
- Decreased risk for drug resistance
- Increased risk for drug toxicity (correct)
- Short treatment duration
How does the slow growth of mycobacteria contribute to drug resistance?
How does the slow growth of mycobacteria contribute to drug resistance?
- Prevents drug resistance from developing
- Promotes emergence of drug resistant strains (correct)
- Decreases the duration of treatment
- Reduces the need for combination therapy
What is the primary method of transmission for tuberculosis?
What is the primary method of transmission for tuberculosis?
- Ingestion of contaminated food
- Direct skin contact
- Inhalation of infected sputum (correct)
- Sexual transmission
How do normal individuals with normal immune systems usually respond to tuberculosis infection?
How do normal individuals with normal immune systems usually respond to tuberculosis infection?
What happens to individuals with latent tuberculosis infection without treatment?
What happens to individuals with latent tuberculosis infection without treatment?
What percentage of individuals with latent tuberculosis may experience reactivation and renewed multiplication of tubercle bacilli?
What percentage of individuals with latent tuberculosis may experience reactivation and renewed multiplication of tubercle bacilli?
What is the primary goal of treating tuberculosis according to the text?
What is the primary goal of treating tuberculosis according to the text?
What defines extensively drug-resistant TB (XDR-TB) according to the text?
What defines extensively drug-resistant TB (XDR-TB) according to the text?
What factor greatly increases the risk for death among patients with AIDS who have TB?
What factor greatly increases the risk for death among patients with AIDS who have TB?
Why is it essential to determine drug sensitivity in isolates from each patient at treatment onset?
Why is it essential to determine drug sensitivity in isolates from each patient at treatment onset?
What is the purpose of initial empiric drug selection for TB treatment?
What is the purpose of initial empiric drug selection for TB treatment?
What is a consequence of TB treatment failure according to the text?
What is a consequence of TB treatment failure according to the text?
Why must antituberculosis regimens always contain two or more drugs?
Why must antituberculosis regimens always contain two or more drugs?
What is a characteristic of MDR-TB according to the text?
What is a characteristic of MDR-TB according to the text?
What defines Cycloserine, Ethionamide, and Capreomycin in relation to TB treatment?
What defines Cycloserine, Ethionamide, and Capreomycin in relation to TB treatment?
How does using multiple anti-TB agents reduce the risk for drug resistance?
How does using multiple anti-TB agents reduce the risk for drug resistance?
What is the primary mode of bacteriologic evaluation of sputum?
What is the primary mode of bacteriologic evaluation of sputum?
What should be evaluated at every clinical visit according to the text?
What should be evaluated at every clinical visit according to the text?
How should patients be treated if drug resistance is not demonstrated?
How should patients be treated if drug resistance is not demonstrated?
What is the recommended duration for Isoniazid treatment as a single agent for latent TB?
What is the recommended duration for Isoniazid treatment as a single agent for latent TB?
Which drug is bactericidal to M. tuberculosis at both extracellular and intracellular sites?
Which drug is bactericidal to M. tuberculosis at both extracellular and intracellular sites?
What is a common adverse effect of Isoniazid that can be reduced by taking pyridoxine (Vitamin B6)?
What is a common adverse effect of Isoniazid that can be reduced by taking pyridoxine (Vitamin B6)?
Which enzyme systems does Isoniazid inhibit?
Which enzyme systems does Isoniazid inhibit?
'Rifampin decreases the effectiveness of oral contraceptives' - this statement is due to which mechanism?
'Rifampin decreases the effectiveness of oral contraceptives' - this statement is due to which mechanism?
Which phase of tuberculosis treatment aims to eliminate actively dividing extracellular tubercle bacilli?
Which phase of tuberculosis treatment aims to eliminate actively dividing extracellular tubercle bacilli?
What is the duration of the continuation phase in tuberculosis treatment?
What is the duration of the continuation phase in tuberculosis treatment?
How long is the treatment duration for Rifampin-resistant TB?
How long is the treatment duration for Rifampin-resistant TB?
What common problem arises when patients with TB take rifampin alongside certain HIV medications?
What common problem arises when patients with TB take rifampin alongside certain HIV medications?
What is the significance of rifabutin in relation to rifampin for dual infection treatment?
What is the significance of rifabutin in relation to rifampin for dual infection treatment?
Why is patient nonadherence highlighted as a significant issue in tuberculosis treatment?
Why is patient nonadherence highlighted as a significant issue in tuberculosis treatment?
What is the purpose of Directly Observed Therapy (DOT) in tuberculosis treatment?
What is the purpose of Directly Observed Therapy (DOT) in tuberculosis treatment?
What role does Directly Observed Therapy (DOT) play in tuberculosis treatment?
What role does Directly Observed Therapy (DOT) play in tuberculosis treatment?
What makes MDR-TB and XDR-TB more difficult to manage than drug-sensitive TB?
What makes MDR-TB and XDR-TB more difficult to manage than drug-sensitive TB?
Why is it challenging to combine rifampin with certain antiretroviral drugs for dual infection treatment?
Why is it challenging to combine rifampin with certain antiretroviral drugs for dual infection treatment?
What is the principal concern associated with the use of rifampin?
What is the principal concern associated with the use of rifampin?
Which drug is known for causing a red-orange color in urine, sweat, saliva, and tears?
Which drug is known for causing a red-orange color in urine, sweat, saliva, and tears?
What is the most common side effect of rifabutin among patients?
What is the most common side effect of rifabutin among patients?
Why is rifabutin preferred over rifampin in HIV patients?
Why is rifabutin preferred over rifampin in HIV patients?
Which drug is specifically mentioned as being used for TB resistant to primary agents?
Which drug is specifically mentioned as being used for TB resistant to primary agents?
Among first-line drugs, which one is known to be the most hepatotoxic?
Among first-line drugs, which one is known to be the most hepatotoxic?
Which drug can cause damage to the eighth cranial nerve leading to hearing loss?
Which drug can cause damage to the eighth cranial nerve leading to hearing loss?
What is the main reason liver function tests are recommended before and during rifabutin treatment?
What is the main reason liver function tests are recommended before and during rifabutin treatment?
Why are women using oral contraceptives advised to use another birth control method when taking rifabutin?
Why are women using oral contraceptives advised to use another birth control method when taking rifabutin?
What is the main reason capreomycin should not be used in patients with kidney disease?
What is the main reason capreomycin should not be used in patients with kidney disease?
Which adverse effect is common to both para-aminosalicylic acid (PAS) and ethionamide?
Which adverse effect is common to both para-aminosalicylic acid (PAS) and ethionamide?
What is the mechanism of action of cycloserine?
What is the mechanism of action of cycloserine?
Why is para-aminosalicylic acid (PAS) considered different from sulfonamides?
Why is para-aminosalicylic acid (PAS) considered different from sulfonamides?
What sets bedaquiline apart from other anti-TB drugs?
What sets bedaquiline apart from other anti-TB drugs?
Which of the following statements is true about amikacin, kanamycin, and streptomycin?
Which of the following statements is true about amikacin, kanamycin, and streptomycin?
What should be monitored periodically in patients taking ethionamide?
What should be monitored periodically in patients taking ethionamide?
Why is amikacin, kanamycin, and streptomycin administered parenterally?
Why is amikacin, kanamycin, and streptomycin administered parenterally?
What is a distinguishing feature of para-aminosalicylic acid (PAS) compared to ethionamide?
What is a distinguishing feature of para-aminosalicylic acid (PAS) compared to ethionamide?
What should patients taking cycloserine be monitored for?
What should patients taking cycloserine be monitored for?
What distinguishes ethionamide from other anti-TB drugs?
What distinguishes ethionamide from other anti-TB drugs?
Which drug is effective against ascariasis?
Which drug is effective against ascariasis?
What is the drug of choice for trichinosis?
What is the drug of choice for trichinosis?
Which drug is used to treat wuchereriasis and brugiasis?
Which drug is used to treat wuchereriasis and brugiasis?
What is the main response to threadworm (strongyloidiasis)?
What is the main response to threadworm (strongyloidiasis)?
Which drug is indicated for fish tapeworm infestation?
Which drug is indicated for fish tapeworm infestation?
What is the treatment for liver fluke infestation?
What is the treatment for liver fluke infestation?
Which drug should be used against pinworms?
Which drug should be used against pinworms?
What is the drug of choice for tapeworm infestations?
What is the drug of choice for tapeworm infestations?
What is the main response of whipworm (trichuriasis) to drug treatment?
What is the main response of whipworm (trichuriasis) to drug treatment?
What drug is effective against onchocerciasis, also known as river blindness worm?
What drug is effective against onchocerciasis, also known as river blindness worm?