A client receives a prescription for vancomycin 500 mg IV every 8 hours. The medication is provided in "500 mg per 100 ml" of dextrose 5% in water.
To administer the medication over an hour, the nurse should set the infusion pump to deliver how many mL/hr?

B. Place patient on oxygen 2 to 4 liters and maintain oxygen saturation at or above 95%.

Rationale:

Hypoxemia: Patients who have undergone cholecystectomy are at risk for developing hypoxemia due to various factors, including:

Atelectasis: Collapsed lung tissue can impair gas exchange, leading to low oxygen levels in the blood.

Pneumonia: A potential post-operative complication that can cause inflammation and fluid buildup in the lungs, hindering oxygen uptake.

Pain: Post-surgical pain can inhibit deep breathing and coughing, which are essential for maintaining adequate lung function.

Oxygen Therapy: Supplementing oxygen helps to increase oxygen saturation and improve overall tissue oxygenation, reducing the strain on the heart and other organs.

Oxygen Saturation Goal: Maintaining oxygen saturation at or above 95% ensures that the patient's tissues are receiving sufficient oxygen to meet their metabolic needs.

C. Stat 2 views chest x-ray.

Rationale:

Chest X-ray: A valuable diagnostic tool that can visualize the lungs and surrounding structures, aiding in the assessment of: Atelectasis: Appears as areas of increased density on the x-ray, indicating collapsed lung tissue.

Pneumonia: May present as consolidation (solid white areas) or infiltrates (patchy areas of increased density) on the x-ray. Pleural effusion: Fluid accumulation in the pleural space, which can impair lung expansion and gas exchange.

Pneumothorax: Presence of air in the pleural space, which can cause lung collapse and respiratory distress.

Early Detection: Prompt identification of respiratory complications through chest x-ray allows for timely interventions and prevents further deterioration of the patient's condition.

E. Complete blood count (CBC), basic metabolic panel (BMP), and blood cultures.

Rationale:

CBC: Assesses for signs of infection or inflammation, including:

Elevated white blood cell count (leukocytosis) Increased neutrophils (neutrophilia)

Anemia (low red blood cell count)

BMP: Evaluates electrolyte and kidney function, which can be affected by infections and post-operative complications.

Blood Cultures: Determines the presence of bacteria in the bloodstream, allowing for identification of the causative organism and guiding appropriate antibiotic therapy.

F. Start the patient on antibiotic therapy.

Rationale:

Infection Risk: The patient's history of cholangitis and recent surgery increase the risk of infection. Prophylactic Antibiotics: Often administered after cholecystectomy to prevent post-operative infections.

Early Intervention: Prompt initiation of antibiotic therapy is crucial in managing infections and preventing serious complications such as sepsis.

Choice A rationale:

Amber urine can be a sign of dehydration, but it is not specific to cholelithiasis with a gallstone lodged in the common bile duct.

While it's important to monitor hydration status in patients with nausea and vomiting, amber urine alone would not be the most urgent finding to report to the healthcare provider in this context.

Choice B rationale:

Belching is a common symptom of gastrointestinal disorders, but it is not specific to cholelithiasis with a gallstone obstruction. It can be caused by various factors, such as swallowing air, eating too quickly, or drinking carbonated beverages.

While belching might be a symptom the nurse documents, it would not be the most concerning finding to report immediately.

Choice C rationale:

Flatulence is another common gastrointestinal symptom that can have various causes, including dietary choices, bacterial fermentation in the intestines, and certain medications.

It is not specific to cholelithiasis with a gallstone obstruction and would not be the most relevant finding to prioritize reporting.

Choice D rationale:

Yellow sclera, also known as jaundice, is a significant finding that strongly suggests cholestasis, which is the obstruction of bile flow.

Bile, a fluid produced by the liver, aids in digestion and gives stool its brownish color.

When bile flow is obstructed, as in the case of a gallstone lodged in the common bile duct, bilirubin (a component of bile) builds up in the bloodstream and tissues, leading to yellowing of the skin and sclera (the whites of the eyes).

This is a crucial finding to report to the healthcare provider because it indicates a worsening of the patient's condition and the need for prompt intervention to address the obstruction.