The patient is a 51-year-old male with pneumonia.
The patient has a history of hypertension and takes enalapril and a multivitamin daily.
His surgical history includes adenoid removal at age 4 and a surgical repair of a fractured tibia at age 20. Based on the information that the nurse has about the patient, what condition is he likely to have?

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.

Choice B rationale:

Gravity Facilitates Drainage:

Positioning the patient strategically utilizes gravity to encourage the flow of fluids and secretions away from the surgical site. This aids in preventing fluid accumulation and potential infection.

Reduces Pressure on Surgical Site:

Certain positions can minimize pressure on the incision and internal organs, promoting healing and reducing discomfort.

This is particularly important for patients with comorbidities like hypertension and heart failure, as they may have impaired wound healing and be more susceptible to respiratory complications.

Enhances Respiratory Function:

Specific positions can improve lung expansion and ventilation, which is essential for patients with a history of heart failure or respiratory issues.

This helps prevent atelectasis (collapsed lung areas) and pneumonia, which are common postoperative risks.

Common Post-Cholecystectomy Positions:

Semi-Fowler's Position:

The head of the bed is elevated 30-45 degrees, with knees slightly bent.

This position eases breathing, reduces pressure on the incision, and promotes drainage of fluids. Right Side-Lying Position:

The patient lies on their right side with a pillow between their knees.

This position encourages drainage from the liver and gallbladder, aiding in bile flow. Left Side-Lying Position:

The patient lies on their left side with a pillow between their knees.

This position promotes drainage from the stomach and pancreas, assisting in digestion. Supine Position:

The patient lies flat on their back with a pillow under their knees.

This position may be used for short periods, but prolonged supine positioning can increase pressure on the incision and lungs. High Fowler's Position:

The head of the bed is elevated 60-90 degrees, with knees slightly bent.

This position is often used for patients with respiratory issues or difficulty breathing, as it improves lung expansion.

Choice C rationale:

Performing drainage immediately after meals aids in efficient removal of bile and gastric secretions, preventing complications such as:

Bile Reflux:

Delayed drainage can cause bile to back up into the stomach, leading to nausea, vomiting, and discomfort. Infection:

Accumulation of fluids in the surgical site can increase the risk of bacterial growth and infection. Pancreatitis:

In rare cases, delayed drainage can cause inflammation of the pancreas due to obstruction of the pancreatic duct.

I'll address the rationales for choices A and D in the following sections.