A patient has been taking heparin for three days and has developed hematuria. The most appropriate action for the nurse is to:
Insert a urinary catheter to determine the residual urine
Hold the next dose of heparin and contact the physician
Instruct the patient to drink adequate amounts of fluid
Administer an additional dose of heparin subcutaneously
The Correct Answer is B
A. Insert a urinary catheter to determine the residual urine. Inserting a urinary catheter may be necessary to accurately measure urinary output and assess for signs of urinary retention. However, the presence of hematuria suggests a potential bleeding complication related to heparin therapy. While monitoring urinary output is important, inserting a urinary catheter should not be the first action taken in response to hematuria. Other interventions to address the bleeding should be prioritized.
B. Hold the next dose of heparin and contact the physician. This is the correct answer. Hematuria can be a sign of a bleeding complication, which is a known side effect of heparin therapy. Holding the next dose of heparin is appropriate to prevent further bleeding, and contacting the physician ensures prompt evaluation and appropriate management of the patient's condition. The physician may decide to adjust the dose of heparin, temporarily discontinue it, or order further investigations to determine the cause of the hematuria.
C. Instruct the patient to drink adequate amounts of fluid. While maintaining hydration is important for overall health, instructing the patient to drink fluids would not directly address the underlying cause of hematuria, which may be related to a bleeding complication from heparin therapy. Holding the next dose of heparin and contacting the physician are more appropriate actions in response to hematuria.
D. Administer an additional dose of heparin subcutaneously. Administering additional heparin would exacerbate the bleeding risk and is contraindicated in the presence of hematuria. It is important to withhold further doses of heparin and seek medical guidance to address the bleeding complication.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Insert a urinary catheter to determine the residual urine. Inserting a urinary catheter may be necessary to accurately measure urinary output and assess for signs of urinary retention. However, the presence of hematuria suggests a potential bleeding complication related to heparin therapy. While monitoring urinary output is important, inserting a urinary catheter should not be the first action taken in response to hematuria. Other interventions to address the bleeding should be prioritized.
B. Hold the next dose of heparin and contact the physician. This is the correct answer. Hematuria can be a sign of a bleeding complication, which is a known side effect of heparin therapy. Holding the next dose of heparin is appropriate to prevent further bleeding, and contacting the physician ensures prompt evaluation and appropriate management of the patient's condition. The physician may decide to adjust the dose of heparin, temporarily discontinue it, or order further investigations to determine the cause of the hematuria.
C. Instruct the patient to drink adequate amounts of fluid. While maintaining hydration is important for overall health, instructing the patient to drink fluids would not directly address the underlying cause of hematuria, which may be related to a bleeding complication from heparin therapy. Holding the next dose of heparin and contacting the physician are more appropriate actions in response to hematuria.
D. Administer an additional dose of heparin subcutaneously. Administering additional heparin would exacerbate the bleeding risk and is contraindicated in the presence of hematuria. It is important to withhold further doses of heparin and seek medical guidance to address the bleeding complication.
Correct Answer is A
Explanation
A. Labeling is not always reliable and herbal products should be used with caution. Herbal products are not subject to the same rigorous regulations and testing as pharmaceutical drugs. Therefore, their labeling may not always be accurate or comprehensive. Patients need to be aware of potential risks, interactions, and variations in potency associated with herbal products. Education helps patients make informed decisions and use these products safely.
B. Herbal products are approved under strict FDA regulations. This statement is false. Unlike pharmaceutical drugs, herbal products are regulated as dietary supplements in the United States and are not subject to the same level of scrutiny and approval processes by the FDA. While the FDA regulates the manufacturing and labeling of dietary supplements, including herbal products, the standards are not as strict as those for prescription or over-the-counter medications.
C. There are so few side effects, and they can be purchased without a prescription. This statement is misleading and potentially dangerous. Herbal products can indeed have side effects and interactions with medications, and their safety profiles vary widely. Additionally, the availability of herbal products without a prescription does not necessarily imply safety. Patients need education to understand potential risks and benefits associated with herbal product use.
D. The manufacturer has repeatedly demonstrated effectiveness. This statement is unsubstantiated and may not be true for all herbal products. Unlike pharmaceutical drugs, herbal products often lack extensive scientific evidence supporting their effectiveness for specific indications. While some manufacturers may conduct studies to support their products' efficacy, the evidence may be limited or inconclusive. Patients need education to critically evaluate claims of effectiveness and make informed decisions about herbal product use.
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