Gastrointestinal Issues Flashcards

Which of the following is a common symptom of gastroesophageal reflux disease (GERD)?

Answer: Chronic cough

Gastroesophageal reflux disease (GERD) occurs when stomach acid frequently flows back into the esophagus. While heartburn and regurgitation are classic symptoms, chronic cough is also a common and often overlooked symptom of GERD. The refluxed acid can irritate the esophagus and trigger a cough reflex, or it can be aspirated into the lungs, leading to persistent coughing.

What is the primary diagnostic test used to confirm the presence of peptic ulcer disease?

Answer: Upper endoscopy (esophagogastroduodenoscopy)

Upper endoscopy, also known as esophagogastroduodenoscopy (EGD), is the primary diagnostic test used to confirm the presence of peptic ulcer disease. During an EGD, a thin, flexible tube with a camera is inserted to directly visualize the lining of the esophagus, stomach, and duodenum. This allows for definitive diagnosis, assessment of ulcer characteristics, and biopsies if necessary.

Which of the following dietary recommendations is most appropriate for a patient with irritable bowel syndrome (IBS)?

Answer: Low-FODMAP diet

For patients with irritable bowel syndrome (IBS), a low-FODMAP (Fermentable Oligo-, Di-, Mono-saccharides And Polyols) diet is often recommended and has strong evidence for symptom relief. FODMAPs are types of carbohydrates that can be poorly absorbed and fermented in the gut, leading to gas, bloating, and abdominal pain in sensitive individuals. Reducing their intake can significantly alleviate IBS symptoms.

What is the most common cause of acute pancreatitis?

Answer: Gallstones

Gallstones are the most common cause of acute pancreatitis because they can obstruct the common bile duct, which shares an opening with the pancreatic duct. This blockage prevents pancreatic enzymes from flowing into the small intestine, causing them to back up and prematurely activate within the pancreas itself. This auto-digestion leads to inflammation and damage of the pancreatic tissue, resulting in acute pancreatitis.

Which medication is often prescribed to manage symptoms of inflammatory bowel disease (IBD)?

Answer: Corticosteroids

Corticosteroids are frequently prescribed for inflammatory bowel disease (IBD) due to their powerful anti-inflammatory and immunosuppressive properties. They work by reducing the body's immune response, which helps to decrease the severe inflammation in the gastrointestinal tract characteristic of conditions like Crohn's disease and ulcerative colitis. While effective for managing acute flares and inducing remission, they are often used short-term due to potential side effects.