Examkin

Question

Difficulty: HardSurgical and Procedural Interventions

A 54-year-old man with a history of alcohol-associated cirrhosis is brought to the emergency department by emergency medical services after vomiting large amounts of bright red blood at home. Upon arrival, he is lethargic, confused, and actively vomiting blood. His Glasgow Coma Scale score is 8. Vital signs are temperature 36.8°C (98.2°F), blood pressure 82/48 mmHg, heart rate 128/min, and respiratory rate 24/min. Physical examination reveals scleral icterus, palmar erythema, and a distended abdomen with a positive fluid wave. Arrange the following procedural and medical interventions in the most appropriate chronological sequence for managing this patient's acute presentation.

  1. 1Perform rapid sequence endotracheal intubation.
  2. 2Administer intravenous octreotide, prophylactic ceftriaxone, and targeted blood product resuscitation.
  3. 3Perform urgent esophagogastroduodenoscopy (EGD) with variceal band ligation.
  4. 4Place a transjugular intrahepatic portosystemic shunt (TIPS) if bleeding remains refractory.

Answer

The correct chronological sequence begins with airway protection via endotracheal intubation, followed by pharmacologic resuscitation (octreotide, antibiotics, and fluids/blood). Once stabilized, the patient undergoes urgent esophagogastroduodenoscopy (EGD) for band ligation. Finally, if endoscopic therapy fails, a transjugular intrahepatic portosystemic shunt (TIPS) is considered as a salvage procedure.
The algorithmic approach to suspected variceal hemorrhage heavily prioritizes the ABCs of critical care. Airway protection is paramount in a lethargic patient (GCS of 8) with massive hematemesis to prevent fatal aspiration. Following airway security, simultaneous fluid resuscitation and medical therapies (octreotide to decrease portal pressure, prophylactic ceftriaxone to prevent spontaneous bacterial peritonitis) must be initiated before any invasive procedural intervention. Endoscopy (EGD) is then performed, ideally within 12 hours, for definitive diagnosis and primary hemostasis via variceal band ligation. Should these combined medical and endoscopic measures fail to control the bleeding (occurring in 10-20% of patients), TIPS becomes the definitive salvage procedure to decompress the portal system by creating an artificial shunt between the portal and hepatic veins.

Step-by-Step Solution

1
Assess and secure the airway.
Rapid sequence endotracheal intubation is performed.
The patient has massive hematemesis and a Glasgow Coma Scale score of 8, placing him at extremely high risk for aspiration, airway loss, and asphyxiation.
2
Initiate pharmacologic and volume resuscitation.
Intravenous octreotide, antibiotics, and blood products are administered.
Splanchnic vasoconstriction reduces portal pressures, while antibiotics prevent infection and significantly decrease mortality in cirrhotic gastrointestinal bleeding. Resuscitation must occur concurrently with or immediately following airway management.
3
Perform definitive diagnostic and primary therapeutic procedure.
Urgent EGD with variceal band ligation is executed.
Endoscopy allows for direct visualization of the bleeding source and facilitates primary mechanical hemostasis through band ligation or sclerotherapy.
4
Plan for salvage therapy if the primary intervention fails.
TIPS placement is considered.
Refractory variceal bleeding despite optimal medical and endoscopic management requires portosystemic shunting to acutely lower portal hypertension as a life-saving salvage measure.

Key Concept

Management sequence of acute variceal hemorrhage: Airway protection → Medical resuscitation (octreotide/antibiotics) → Endoscopic therapy (band ligation) → Salvage therapy (TIPS).
Rate this question

Topics

Surgical and Procedural Interventions

More questions from this topic