A 48-year-old male complains of abdominal pain that began about 6 months previously which is constant in nature, especially after meals and is located in the upper mid abdomen superior to the umbilicus. He also repos some heaburn that occurred during the previous year. He has been under significant stress and has been self-medicating himself with over-the-counter antacids, with some relief. He states that his stools have changed in colour over the previous 2 months and now are intermittently dark and tarry in consistency. The physician tests the patient’s stool and finds following result. What organs are likely to be affected?
A 48-year-old male complains of abdominal pain that began about 6 months previously which is constant in nature, especially after meals and is located in the upper mid abdomen superior to the umbilicus. He also repos some heaburn that occurred during the previous year. He has been under significant stress and has been self-medicating himself with over-the-counter antacids, with some relief. He states that his stools have changed in colour over the previous 2 months and now are intermittently dark and tarry in consistency. The physician tests the patient’s stool and finds following result. What organs are likely to be affected?
💡 Explanation
**Core Concept**
The patient presents with symptoms of upper gastrointestinal bleeding, epigastric pain, and altered stool color, which are classic indicators of peptic ulcer disease (PUD). The chronic nature of the pain, exacerbated by meals, and the patient's self-medication with antacids suggest Helicobacter pylori infection or nonsteroidal anti-inflammatory drug (NSAID) use as potential underlying causes.
**Why the Correct Answer is Right**
The patient's symptoms are consistent with gastric or duodenal ulcers, which are often associated with H. pylori infection or NSAID use. The presence of dark, tarry stools indicates gastrointestinal bleeding, which is a common complication of PUD. The correct answer, **Option C: A**, suggests that the stomach (A) is likely to be affected. This is because gastric ulcers are a common manifestation of PUD, and the stomach is the primary site of H. pylori colonization and NSAID-induced damage.
**Why Each Wrong Option is Incorrect**
**Option A:** Incorrect because it suggests that none of the organs are affected, which contradicts the patient's symptoms and the test results indicating gastrointestinal bleeding.
**Option B:** Incorrect because it suggests that the duodenum (B) is affected, which is possible but less likely than gastric involvement given the patient's symptoms and H. pylori/NSAID use.
**Option D:** Incorrect because it suggests that both the stomach (A) and duodenum (B) are affected, which is unlikely given the patient's symptoms and the fact that the question asks for the most likely affected organ.
**Clinical Pearl / High-Yield Fact**
When evaluating a patient with epigastric pain and altered stool color, always consider the possibility of peptic ulcer disease, particularly gastric ulcers, and investigate for H. pylori infection and NSAID use.
**✓ Correct Answer: C. A. The stomach (A) is likely to be affected.**
✓ Correct Answer: C. A
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