What is Dumping Syndrome?
Dumping syndrome, also known as rapid gastric emptying, is a condition that can occur after surgery to remove all or part of your stomach or after surgery to bypass your stomach to help you lose weight. This condition can be particularly relevant for patients who have undergone surgical treatments for
cancer, especially
gastric cancer and
esophageal cancer.
How is Dumping Syndrome Linked to Cancer Treatment?
Patients who undergo surgery for
cancer treatment of the stomach or esophagus may experience dumping syndrome as a postoperative complication. The removal or alteration of parts of the stomach can lead to a rapid transit of food into the small intestine, causing a range of symptoms.
Early Symptoms: These occur within 30 minutes of eating and may include nausea, vomiting, diarrhea, abdominal cramps, and bloating.
Late Symptoms: These occur 1-3 hours after eating and may include hypoglycemia, dizziness, sweating, and fatigue.
Who is Most at Risk?
Patients who have had significant portions of their stomach or esophagus removed are at the highest risk. Those who have undergone procedures such as
gastrectomy or
gastric bypass surgery are particularly susceptible. Additionally, patients who have had
chemotherapy or radiation therapy that affects the gastrointestinal tract may also be at increased risk.
Dietary Changes: Small, frequent meals that are low in simple carbohydrates and high in protein and fiber can help.
Medications: Drugs such as octreotide can slow gastric emptying and reduce symptoms.