Superior Mesenteric Artery Syndrome
**Superior Mesenteric Artery Syndrome (SMAS)**
**Description:**
Superior Mesenteric Artery Syndrome is a rare condition where the superior mesenteric artery compresses the duodenum, hindering digestion and nutrient absorption.
**Symptoms:**
– Abdominal pain after meals
– Nausea and vomiting
– Distension or bloating
– Weight loss and malnutrition
– Chronic diarrhea or constipation
**Causes:**
– Trauma
– Growth disorders (e.g., kyphosis)
– Prolonged fasting
– Vascular abnormalities
**Diagnosis:**
– Physical exam
– Imaging tests (X-ray, CT scan, endoscopy)
– Swallowable capsule study
**Treatment:**
– Nutritional support (via nasogastric tube, IV fluids)
– Gastric decompression (venting stomach contents)
– Surgery (in severe cases)
– Lifestyle modifications (e.g., small, frequent meals)
**Keywords:** Superior mesenteric artery, duodenal compression, abdominal pain, weight loss, malnutrition, nutrient malabsorption, trauma, imaging tests, endoscopy
Comprehensive Guide: Understanding Superior Mesenteric Artery (SMA) Syndrome
Superior mesenteric artery syndrome is a rare type of compression of the small intestine. It’s a treatable condition, but a delayed diagnosis can lead to more severe symptoms or even death. Superior mesenteric artery (SMA) syndrome has gone by many…