The nurse is planning care for a client with a direct (sliding) hiatal hernia. Nursing actions should be planned to meet which goal?

Prevent esophageal reflux.

Maintain intact oral mucosa.

Increase intestinal peristalsis.

Promote effective swallowing.

Answer and Explanation

The Correct Answer is A

Rationale for Choice A:

Direct (sliding) hiatal hernias: These are the most common type of hiatal hernia. They occur when the upper part of the stomach slides upward through the diaphragm into the chest cavity. This displacement disrupts the normal function of the lower esophageal sphincter (LES), which is a ring of muscle that acts as a valve between the esophagus and stomach. The LES is responsible for preventing stomach contents from refluxing back into the esophagus.

Esophageal reflux: When the LES is weakened or impaired, stomach acid, pepsin, and bile can flow back into the esophagus, causing a burning sensation known as heartburn, regurgitation of food or sour liquid, and irritation of the esophageal lining.

Prevention of esophageal reflux: Nursing actions aimed at preventing esophageal reflux are crucial in the management of hiatal hernias. These actions include:

Elevate the head of the bed: This helps to keep stomach contents below the level of the esophagus, reducing the risk of reflux. Avoid eating large meals: Large meals put more pressure on the stomach, which can increase the likelihood of reflux.

Avoid lying down after eating: Lying down can allow stomach contents to flow back into the esophagus more easily. Avoid foods that trigger reflux: Common triggers include fatty foods, spicy foods, acidic foods, caffeine, and alcohol.

Maintain a healthy weight: Excess weight can increase abdominal pressure and contribute to reflux.

Consider medications: If lifestyle changes are not enough to control reflux, medications such as antacids, H2 blockers, or proton pump inhibitors may be prescribed.

Rationale for Choice B:

Maintaining intact oral mucosa: This is not a primary goal in the care of a client with a hiatal hernia. While oral hygiene is important for overall health, it does not directly address the issue of esophageal reflux.

Rationale for Choice C:

Increasing intestinal peristalsis: This is not a relevant goal for a hiatal hernia. Hiatal hernias primarily affect the upper digestive tract, not the intestines.

Rationale for Choice D:

Promoting effective swallowing: This is not the most important goal in the care of a client with a hiatal hernia. While swallowing difficulties can occur in some cases, they are not the primary concern. The priority is to prevent esophageal reflux and its associated complications.

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Correct Answer is A

Explanation

Choice A rationale:

Hemoglobin A1C (HbA1C) is a blood test that reflects a person's average blood glucose levels over the past 2-3 months. It's considered the gold standard for diagnosing and monitoring diabetes.

An HbA1C level of 8.29% is significantly elevated above the reference range of 4-5.99%, indicating a high probability of diabetes.

The patient's HbA1C has also increased from 7.59% three months ago, suggesting a worsening of glycemic control.

Diabetes mellitus is a chronic metabolic disorder characterized by elevated blood glucose levels due to impaired insulin production or action, or both.

Common symptoms of diabetes include increased thirst, frequent urination, fatigue, blurred vision, and slow-healing wounds.

Early diagnosis and treatment of diabetes are crucial to prevent complications such as heart disease, stroke, kidney disease, nerve damage, and vision loss.

Choice B rationale:

Hypoglycemia refers to abnormally low blood glucose levels, typically below 70 mg/dL. It's often caused by excessive insulin or medication, missed meals, or strenuous exercise.

The patient's HbA1C level of 8.29% does not support a diagnosis of hypoglycemia.

Choice C rationale:

Hyperglycemia refers to abnormally high blood glucose levels, typically above 180 mg/dL. It can be caused by diabetes, stress, infection, or certain medications.

While the patient's HbA1C level does indicate hyperglycemia, it's specifically the pattern of elevated HbA1C over time that points to a diagnosis of diabetes mellitus, rather than transient hyperglycemia.

Choice D rationale:

Prediabetes is a condition where blood glucose levels are higher than normal, but not high enough to be classified as diabetes. People with prediabetes are at increased risk of developing diabetes.

The patient's HbA1C level of 8.29% is above the threshold for prediabetes, which is typically 5.7-6.4%.

A. Radiation exposure B. Corneal abrasion C. Chemical burn D. Foreign body

Correct Answer is B

Explanation

Choice A rationale:

Radiation exposure to the eye is a serious condition that requires immediate medical attention. However, it is not a contraindication for ophthalmic ketorolac. In fact, ketorolac may be used to treat pain and inflammation associated with radiation exposure to the eye.

Ophthalmic ketorolac is a nonsteroidal anti-inflammatory drug (NSAID) that works by inhibiting the production of prostaglandins, which are substances that cause inflammation and pain.

Radiation exposure can damage the cells of the eye, leading to inflammation and pain. Ketorolac can help to reduce these symptoms.

However, it is important to note that ketorolac does not address the underlying cause of radiation exposure, and further treatment may be necessary.

Choice B rationale:

Corneal abrasion is a scratch on the surface of the cornea, the clear outer layer of the eye. It is a common eye injury that can be caused by a variety of factors, such as getting poked in the eye, rubbing the eye too hard, or wearing contact lenses for too long.

Ophthalmic ketorolac is contraindicated in patients with corneal abrasions because it can delay healing and increase the risk of infection.

This is because ketorolac inhibits the production of prostaglandins, which are involved in the healing process. Prostaglandins also play a role in fighting infection.

Therefore, using ketorolac in a patient with a corneal abrasion could potentially lead to a more serious infection.

Choice C rationale:

Chemical burn to the eye is a serious injury that requires immediate medical attention. Ophthalmic ketorolac is not typically used to treat chemical burns to the eye.

This is because ketorolac is not effective in reducing inflammation caused by chemical burns. In addition, ketorolac can potentially worsen the injury by delaying healing.

Choice D rationale:

Foreign body in the eye is a common eye injury that can be caused by a variety of objects, such as dust, sand, or metal shavings. Ophthalmic ketorolac is not typically used to treat foreign bodies in the eye.

This is because ketorolac will not help to remove the foreign body from the eye. In addition, ketorolac can potentially worsen the injury by delaying healing.

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The nurse is planning care for a client with a direct (sliding) hiatal hernia. Nursing actions should be planned to meet which goal?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The patient's Hemoglobin A1C today is 8.29% and was 7.59% three months ago. The reference range is 4 to 5.99%. What is the likely diagnosis?

Correct Answer is A

Explanation

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Correct Answer is B

Explanation

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