A client with a history of chronic obstructive pulmonary disease (COPD) receives a new prescription for an ipratropium inhaler. Which action indicates to the nurse that additional teaching is needed?
Stores the medication at room temperature.
Attaches spacer device to the inhaler.
Rinses the mouth after each use.
Primes the inhaler with 7 pumps.
The Correct Answer is D
Choice A rationale
Storing the medication at room temperature is appropriate for ipratropium inhalers. This ensures the medication remains effective and safe for use.
Choice B rationale
Attaching a spacer device to the inhaler is recommended for patients using ipratropium inhalers. A spacer helps deliver the medication more effectively to the lungs and reduces the risk of side effects.
Choice C rationale
Rinsing the mouth after each use of the inhaler is a good practice to prevent oral thrush and other side effects. It is a recommended step in the proper use of inhalers.
Choice D rationale
Priming the inhaler with 7 pumps is excessive. Typically, inhalers need to be primed with 2-4 pumps before first use or if they haven’t been used for a while. Over-priming can waste medication and indicate a need for additional teaching.
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Correct Answer is A
Explanation
Choice A rationale
Lactulose is a synthetic sugar used to treat hepatic encephalopathy by reducing the absorption of ammonia in the intestines. Ammonia is a neurotoxin that can impair mental status in patients with liver dysfunction. By decreasing ammonia levels, lactulose helps improve cognitive function and mental status in patients with hepatic encephalopathy.
Choice B rationale
While lactulose can cause diarrhea as a side effect, the therapeutic goal in hepatic encephalopathy is not to reduce the number of liquid stools but to lower ammonia levels in the blood. The reduction in ammonia levels leads to improved mental status, not necessarily a reduction in liquid stools.
Choice C rationale
The ability to ambulate independently is not a direct therapeutic response to lactulose. The primary goal of lactulose therapy in hepatic encephalopathy is to improve mental status by reducing ammonia levels, not to enhance physical mobility.
Choice D rationale
Lactulose does not have a direct effect on urine output. Its primary mechanism of action is to reduce ammonia absorption in the intestines, thereby improving mental status in patients with hepatic encephalopathy.
Correct Answer is C
Explanation
Choice A rationale
Promoting effective swallowing is important for patients with dysphagia, but it is not the primary goal for a client with a sliding hiatal hernia. The main concern with a sliding hiatal hernia is the prevention of gastroesophageal reflux, which can lead to complications such as esophagitis and Barrett’s esophagus.
Choice B rationale
Maintaining intact oral mucosa is crucial for patients with conditions affecting the mouth, such as oral mucositis or infections. However, it is not the primary goal for a client with a sliding hiatal hernia. The focus should be on preventing reflux and managing symptoms.
Choice C rationale
Preventing esophageal reflux is the primary goal for a client with a sliding hiatal hernia. This condition occurs when the stomach slides up into the chest through the diaphragm, leading to gastroesophageal reflux disease (GERD). Nursing actions should aim to reduce reflux symptoms by advising the client to eat smaller meals, avoid lying down after eating, and elevate the head of the bed.
Choice D rationale
Increasing intestinal peristalsis is important for patients with conditions like constipation or ileus. However, it is not the primary goal for a client with a sliding hiatal hernia. The focus should be on preventing reflux and managing symptoms.