Atlanta Gastroeneterology Specialists, Dr. Bruce A. Salzberg

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Main Office:
4395 Johns Creek Parkway, Suite 130
Suwanee, GA 30024

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Gastroparesis: Symptoms, Causes, and Management

Gastroparesis, or delayed gastric emptying, is when your stomach takes too long to empty after a meal. If you have this condition, your stomach does not contract normally, so food is not properly digested and pushed into the small intestine. As a result, you may have unwanted bacteria growing in the digestive system or may get an intestinal blockage.

Symptoms of gastroparesis

  • Delayed gastric emptying has many symptoms, including: 
  • Heartburn
  • Pain in the upper abdomen
  • Nausea
  • Vomiting of undigested food
  • Feeling of fullness
  • Weight loss
  • Abdominal bloating
  • Erratic blood sugar levels

The symptoms may become worse when you eat high-fiber foods, such as fruits, vegetables, fatty foods, or carbonated drinks. 

Causes of gastroparesis

Gastroparesis usually is caused by damage to the vagus nerve, the nerve involved in emptying the stomach. This damage can have many causes, but it is most often a result of diabetes. Other causes include:

  • Stomach surgery
  • Viral infection
  • Eating disorders, such as anorexia or bulimia
  • Gastroesophageal reflux disease (GERD)
  • Nervous system disorders

Some medicines can cause gastroparesis, including narcotic pain medicines, lithium, and tricyclic antidepressants. In many cases, it is impossible to pinpoint a cause. Because it can mimic other gastrointestinal (GI) disorders, gastroparesis sometimes is hard to diagnose.

Diet for gastroparesis

  • Eating correctly is one of the keys to managing gastroparesis. To prevent symptoms of delayed gastric emptying, experts suggest:
  • Eating six small meals daily, rather than three large meals, to prevent overloading of the stomach
  • Avoiding high-fiber foods, such as many fruits and vegetables, dried beans and peas, and whole-grain breads; diets high in fiber are associated with bezoars, which are a mixture of food fibers that get caught in the stomach and can cause a blockage
  • Eliminating high-fat foods from your diet and avoiding adding fat, such as butter, margarine, mayonnaise, and oils, to other foods
  • Chewing foods well—you may need to grind or puree foods, such as meats, before eating them to make them easier to digest
  • Choosing pudding, such as Ensure® Pudding, and liquids, such as Ensure® or Glucerna®, to help prevent weight loss—these often are easier for your stomach to digest

Medications to treat gastroparesis

Your doctor can prescribe medicines that can help improve gastric emptying, including Reglan® or erythromycin. Other medicines are available to help you manage nausea or diarrhea.

Gastroparesis and diabetes

If you have diabetes, gastroparesis can affect your blood sugar levels. In fact, gastroparesis can make diabetes worse. Your blood sugars may rise and fall because of delayed digestion. Make sure you monitor your blood sugars regularly. It may help to talk with a registered dietitian who is skilled in diabetes to help you plan meals. This will help you manage your gastroparesis and keep your blood sugars as normal as possible.

Nutritional Information

References

Fox J, Foxx-Orenstein A. Gastroparesis. Available at: http://www.acg.gi.org/patients/gihealth/gastroparesis.asp. Accessed September 2, 2008.

National Digestive Diseases Information Clearinghouse. Gastroparesis. Available at: http://digestive.niddk.nih.gov/ddiseases/pubs/gastroparesis. Accessed September 2, 2008.

Parrish CR. Diet intervention for gastroparesis. Available at: http://www.healthsystem.virginia.edu/internet/digestive-health/nutrition/GASTROPARESIS-DIET.pdf. Accessed September 2, 2008.

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Map and directions to the Johns Creek office of Atlanta Gastroeneterology Specialists, Dr. Bruce A. Salzberg

Johns Creek

4395 Johns Creek Parkway
Suite 130
Suwanee, GA 30024

Map and directions to the St. Joseph's Atlanta office of Atlanta Gastroeneterology Specialists, Dr. Bruce A. Salzberg

St. Joseph's (Atlanta)

5669 Peachtree Dunwoody Rd.
Suite 270
Atlanta, GA 30342

Map and directions to the Alpharetta, Roswell, Milton office of Atlanta Gastroeneterology Specialists, Dr. Bruce A. Salzberg

Alpharetta, Roswell, Milton

3330 Preston Ridge Road
Suite 220
Alpharetta, GA 30005