Which of the following common habit of patients may cause microbes to re-populate and re-establish an infection?

The patient stops taking the drug when he or she begins to feel better

The patient switches to multiple drug therapy from single drug therapy

The patient uses OTC drugs prophylactically

The patient increases the drug dosage when he or she perceives that the therapeutic effect of the drug is slowing down

Answer and Explanation

The Correct Answer is A

A. The patient stops taking the drug when he or she begins to feel better:

This choice refers to the common habit where patients discontinue their prescribed medication once they start to feel improvement in their symptoms, even if they haven't completed the full course of treatment. This premature cessation of medication can leave some microbes alive and potentially resistant to the antibiotic, allowing them to regrow and cause a recurrence of the infection.

B. The patient switches to multiple drug therapy from single drug therapy:

This choice describes a scenario where a patient switches from a single drug therapy to multiple drug therapy. While this may be a valid treatment approach in some cases, it is not directly related to the re-population and re-establishment of microbes causing an infection.

C. The patient uses OTC drugs prophylactically:

This choice involves patients using over-the-counter (OTC) drugs preventively without consulting a healthcare professional. While OTC drugs may have their own set of issues, such as contributing to antibiotic resistance, this behavior isn't specifically linked to the re-population and re-establishment of microbes causing an infection.

D. The patient increases the drug dosage when he or she perceives that the therapeutic effect of the drug is slowing down:

This choice describes a scenario where a patient independently increases the dosage of their medication without consulting a healthcare provider. While inappropriate dosage adjustments can lead to adverse effects, it doesn't directly address the re-population and re-establishment of microbes causing an infection.

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Correct Answer is A

Explanation

A. Ginger root:

Ginger root is well-known for its anti-nausea and anti-inflammatory properties. It has been used for centuries to alleviate motion sickness, nausea, and vomiting. Ginger works by helping to calm the stomach and alleviate gastrointestinal discomfort. Therefore, ginger root is a suitable herbal supplement for controlling nausea associated with motion sickness.

B. Garlic:

Garlic is not typically used for controlling nausea. While garlic has various health benefits, including cardiovascular and immune support, it is not known for its anti-nausea properties.

C. Kava:

Kava is an herbal supplement used for its anxiolytic and sedative effects. It is not commonly used for controlling nausea and may not be effective for alleviating symptoms of motion sickness.

D. Valerian:

Valerian is an herb primarily used for its sedative and anxiolytic properties. It is not commonly used for controlling nausea and would not be an appropriate choice for alleviating symptoms of motion sickness.

A. By assessing the temperature every 4 hours B. By repeating a culture and sensitivity test on day 3 C. By obtaining drug peak and trough levels D. By assessing for breathlessness

Correct Answer is C

Explanation

A. By assessing the temperature every 4 hours:

Monitoring temperature every 4 hours is a common practice in hospitalized patients to detect fever, which could indicate an infection or an inflammatory response. However, this method does not directly assess the therapeutic blood levels of vancomycin. Fever alone does not provide specific information about the effectiveness or concentration of the antibiotic in the bloodstream.

B. By repeating a culture and sensitivity test on day 3:

Culture and sensitivity tests involve taking a sample from the patient (such as blood, urine, or sputum) and growing the microorganisms in a laboratory to identify the causative organism and determine its susceptibility to antibiotics. While this test is essential for identifying the appropriate antibiotic therapy initially, repeating it on day 3 does not directly monitor therapeutic blood levels of vancomycin. It also doesn't provide real-time information about the concentration of vancomycin in the bloodstream.

C. By obtaining drug peak and trough levels:

This choice involves measuring the highest (peak) and lowest (trough) concentrations of vancomycin in the bloodstream. Peak levels are typically measured about 1 hour after the completion of a vancomycin infusion, while trough levels are measured just before the next dose is administered. These measurements allow healthcare providers to ensure that the drug concentration remains within the therapeutic range to effectively treat the infection while minimizing the risk of toxicity.

D. By assessing for breathlessness:

Assessing for breathlessness is important for monitoring respiratory status, particularly in patients receiving vancomycin, as rare side effects like red-man syndrome or anaphylaxis can cause respiratory distress. However, this method does not directly monitor therapeutic blood levels of vancomycin.

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Which of the following common habit of patients may cause microbes to re-populate and re-establish an infection?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is reinforcing teaching with a client who reports motion sickness about using an herbal supplement. The nurse should identify that the client can use which of the following herbal supplements to help control nausea?

Correct Answer is A

Explanation

What is the best method of monitoring therapeutic blood levels of vancomycin during therapy?

Correct Answer is C

Explanation

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