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Difficulty: HardPharmacologic Interventions

A 58-year-old woman is brought to the emergency department by her family after vomiting a large amount of bright red blood. The patient has a history of decompensated alcoholic cirrhosis but has not seen a physician in over a year. On arrival, she appears pale, lethargic, and diaphoretic. Temperature is 36.5°C (97.7°F), blood pressure is 82/50 mmHg, pulse is 124/min, and respiratory rate is 22/min. Oxygen saturation is 96% on room air. Physical examination reveals scleral icterus, multiple spider angiomas on the chest, and a distended abdomen with a positive fluid wave.

Laboratory studies show:
TestResult
Hemoglobin7.4 g/dL
Platelet count88,000/mm³
Prothrombin time18 seconds
INR1.9
Blood urea nitrogen42 mg/dL
Creatinine1.3 mg/dL

Two large-bore peripheral intravenous lines are placed, and rapid fluid resuscitation with crystalloid is initiated. A massive transfusion protocol is on standby. The gastroenterology team is consulted for an emergent upper endoscopy.

Which of the following pharmacologic interventions should be administered immediately in this patient? (Select all that apply.)

  1. Intravenous octreotideAnswer
  2. Intravenous ceftriaxoneAnswer
  3. Intravenous pantoprazoleAnswer
  4. D
    Oral propranolol
  5. E
    Intravenous fresh frozen plasma

Answer

The correct interventions are intravenous octreotide, intravenous ceftriaxone, and intravenous pantoprazole.
In a patient presenting with an acute upper gastrointestinal hemorrhage and signs of decompensated cirrhosis, the immediate goals are hemodynamic resuscitation and prevention of complications. Intravenous octreotide is required to induce splanchnic vasoconstriction, which directly lowers portal venous pressure and reduces bleeding. Intravenous ceftriaxone is essential because bacterial infections (such as spontaneous bacterial peritonitis) are a major cause of mortality and rebleeding in cirrhotic patients with GI bleeds. Intravenous pantoprazole should be administered empirically because up to 20% of upper GI bleeds in patients with cirrhosis are caused by peptic ulcer disease rather than varices.

Step-by-Step Solution

1
Diagnose the clinical condition.
The patient is in hypovolemic shock secondary to acute upper gastrointestinal bleeding, highly suspicious for variceal hemorrhage given her stigmata of decompensated cirrhosis.
Bright red hematemesis, hypotension, tachycardia, and a history of alcoholic cirrhosis with ascites point to variceal bleeding as the primary differential.
2
Determine the immediate pharmacologic priorities prior to endoscopy.
Identify the triad of empiric medications required: splanchnic vasoconstrictors, prophylactic antibiotics, and acid suppression.
Endoscopy is the definitive management, but pharmacologic stabilization reduces portal pressure, prevents life-threatening infections, and protects against possible peptic ulcer bleeding.
3
Identify contraindicated interventions.
Exclude propranolol and fresh frozen plasma.
Propranolol blunts the physiologic response to shock. Fresh frozen plasma unnecessarily expands intravascular volume, paradoxically worsening portal hypertension and bleeding, without effectively correcting the complex coagulopathy of cirrhosis.

Key Concept

The initial pharmacologic management of suspected acute variceal hemorrhage in a patient with cirrhosis requires the concurrent administration of a splanchnic vasoconstrictor (e.g., octreotide), prophylactic antibiotics (e.g., ceftriaxone), and a proton pump inhibitor, while avoiding non-selective beta-blockers and routine fresh frozen plasma.
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Pharmacologic Interventions

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