A nurse in the emergency department is caring for a client who has major burns. Which of the following actions should the nurse take?

Rationale for correct choices:

• Hemoglobin 12 g/dL: The increase from 9.1 g/dL to 12 g/dL indicates that the client’s anemia is resolving. This suggests effective treatment or stabilization following blood loss, improving oxygen-carrying capacity and overall perfusion.
• Hematocrit 36%: The rise from 27% to 36% reflects an improvement in the proportion of red blood cells in circulation. This correlates with better tissue oxygenation and a positive response to interventions such as a blood transfusion.
• Blood pressure 112/74 mm Hg: The increase from 90/50 mm Hg indicates improved hemodynamic stability. This suggests the client is no longer hypovolemic and is better able to maintain adequate perfusion to vital organs.
• Heart rate 95/min: The decrease from 118/min shows a reduction in compensatory tachycardia. This reflects improved circulatory status and decreased physiological stress following stabilization of blood volume and oxygenation.

Rationale for incorrect choices:

• WBC count 6,700/mm³: The WBC count remains unchanged from admission. While within normal limits, it does not specifically indicate improvement in anemia or hemodynamic status, which are the primary concerns in this scenario.
• Respiratory rate 18/min: The respiratory rate is unchanged and within normal limits. Although stable, it does not provide a direct measure of improvement in anemia or perfusion.
• Temperature 37.5°C (99.5°F): The temperature is stable but slightly elevated. While not concerning, it does not reflect a specific improvement in the client’s primary condition.

Rationale for correct choices:

• Endoscopy: The client presents with a history of gnawing epigastric pain, one episode of dark, tarry stool, hypotension, tachycardia, and significant anemia. These findings suggest possible upper gastrointestinal bleeding or peptic ulcer disease. Endoscopy is the definitive diagnostic procedure to identify the source of bleeding and assess ulcer severity.
• Stool test results: The positive hemoccult (tarry stool) indicates gastrointestinal bleeding. This abnormal finding provides objective evidence that warrants further diagnostic evaluation through endoscopy to prevent further blood loss and complications.

Rationale for incorrect choices:

• Antibiotic prescription: While H. pylori infection can require antibiotics, this client’s immediate concern is gastrointestinal bleeding, not infection control. Antibiotics would not address the urgent need to identify and manage the bleeding source.
• Proton pump inhibitor therapy: Proton pump inhibitors help reduce gastric acid and promote ulcer healing, but initiating therapy alone does not evaluate or stop potential active bleeding. Endoscopy is needed first for diagnostic and possible therapeutic intervention.
• Hypotension: Although hypotension is present, it is a clinical sign of potential blood loss rather than a direct diagnostic criterion. It supports the urgency for endoscopy but is not the primary evidence for the procedure.
• Positive H. pylori test: While H. pylori infection contributes to ulcer formation, the acute presentation of bleeding evidenced by positive hemoccult stool makes the stool test a more immediate indicator for endoscopy.