What is indicated if a patient diagnosed with Mallory-Weiss syndrome has an active bleed?

• A. Perform an endoscopy to ablate the tear
• B. Prescribe proton pump inhibitors
• C. Administer antiemetics
• D. Perform a surgical intervention

Answer: (A)

In the context of a patient with Mallory-Weiss syndrome who is experiencing an active bleed, performing an endoscopy is the most appropriate course of action. Mallory-Weiss syndrome involves a tear in the mucosa of the esophagus, usually as a result of severe vomiting or retching, and it can lead to significant upper gastrointestinal bleeding.

An endoscopic procedure allows for direct visualization of the tear and potential therapeutic interventions. During endoscopy, clinicians can employ various techniques to control the bleeding, such as cauterizing the bleeding site, injecting epinephrine to constrict blood vessels, or placing clips to facilitate hemostasis. This method is less invasive compared to surgery and has a good success rate in managing these types of bleeds.

The other options play important roles in the management of the overall condition but do not directly address the active bleeding from the tear. Proton pump inhibitors can help reduce gastric acidity and prevent further irritation of the tear, antiemetics can assist with nausea to prevent exacerbation of the condition, and surgical intervention is generally reserved for cases where endoscopic treatment fails or more severe complications arise. Thus, endoscopy not only helps in diagnosing the extent of the tear but also provides immediate therapeutic options to manage the bleeding effectively.