The practical nurse (PN) is administering multiple medications to an older adult client. The client has been receiving all of the same medications for one week. Which assessment is most important for the PN to make?
Synergistic actions.
Cumulative effects.
Idiosyncratic responses.
Antagonistic reactions.
The Correct Answer is B
A. Synergistic actions: Synergistic effects occur when two drugs enhance each other’s action, but they are not the primary concern after one week of stable medication use. While important to monitor, they are less critical than cumulative effects in older adults who have slower drug metabolism.
B. Cumulative effects: Cumulative effects are the most important to assess in an older adult because aging decreases liver and kidney function, slowing drug metabolism and excretion. This can lead to drug buildup in the body, increasing the risk of toxicity even when medications have been taken as prescribed.
C. Idiosyncratic responses: Idiosyncratic reactions are unpredictable and not dose-dependent. They are important but tend to occur early in therapy rather than after a week of consistent medication use, making them less of a focus at this stage.
D. Antagonistic reactions: Antagonistic reactions, where drugs block each other's effects, are possible but would generally present early during therapy. After a week of stable use without new drugs added, cumulative buildup remains the greater priority for safe ongoing care.
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Correct Answer is D
Explanation
A. Quickly complete tasks and leave client's room: Leaving the room quickly can make the client feel abandoned and isolated at a time when emotional support is crucial. Presence and attentive listening are important components of compassionate end-of-life care.
B. Request the chaplain to talk with client: While involving spiritual support services can be valuable, immediately referring the client to someone else may delay emotional comfort. The PN should first offer direct support before suggesting additional resources.
C. Ask the client if praying together would help: Offering prayer without knowing the client’s spiritual preferences might be inappropriate or uncomfortable for some individuals. It's better initially to offer silent presence and allow the client to express their needs if they wish.
D. Remain quietly in the client's room for a while: Staying quietly with the client conveys empathy, presence, and support. Nonverbal comfort allows the client space to process emotions and invites communication if they are ready, building trust and emotional security during a difficult moment.
Correct Answer is []
Explanation
- Hyponatremia: The client's sodium level of 130 mEq/L is below the normal range (136–145 mEq/L), indicating hyponatremia. Symptoms like weakness, brain fog, and dehydration are typical signs. Immediate correction is necessary to prevent complications such as seizures or coma.
- Metabolic Alkalosis: Metabolic alkalosis is unlikely here, as vomiting typically leads to a loss of acid, not an increase. The client's symptoms and lab results suggest hyponatremia rather than alkalosis, which doesn’t match the clinical presentation.
- Hyperkalemia: The potassium level of 3.4 mEq/L is slightly below the normal range, not elevated. Hyperkalemia, which causes muscle weakness and arrhythmias, is not supported by the client's lab values, making it an unlikely diagnosis.
- Hypovolemia: While the client may be experiencing hypovolemia due to fluid loss, the primary concern is hyponatremia. The signs of dehydration (poor skin turgor, dry mucous membranes) are secondary to the electrolyte imbalance, not the primary issue.
- Infuse a bolus of IV fluids: Given the client’s dehydration and low sodium level, infusing a bolus of IV fluids, especially those containing sodium, is essential. This helps correct fluid loss and addresses the hyponatremia, improving hydration status and electrolyte balance.
- Request prescription for antiemetic: Controlling the client’s vomiting with an antiemetic is necessary to prevent further fluid and electrolyte loss. This will allow for better fluid retention and reduce the risk of exacerbating hyponatremia and dehydration.
- Monitor lab values every six hours: Regular lab tests every six hours allow for monitoring the client’s sodium and potassium levels, as well as assessing the effectiveness of the fluid resuscitation. This will ensure the condition is progressing and adjustments can be made if needed.
- Neurological status: Hyponatremia can cause neurological symptoms, including confusion and lethargy. Monitoring the client’s neurological status is crucial to assess the severity of the condition and detect any worsening of symptoms that may indicate more severe imbalances.
- Oral intake: Although oral intake is important, the client is likely unable to tolerate enough fluids due to vomiting. IV fluid administration is the immediate solution for rehydration, with oral intake becoming more relevant once vomiting is controlled.
- Electrocardiogram: Monitoring the ECG is critical to detect arrhythmias, which can result from electrolyte imbalances like hyponatremia. Sodium and potassium disturbances can affect heart rhythms, so regular ECG monitoring helps identify any cardiac complications.
- Oxygen saturation: While important, oxygen saturation is not the primary concern here. The immediate need is to correct fluid and electrolyte imbalances. Oxygen levels should still be monitored, but they are secondary to managing the hyponatremia and dehydration.
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