Know the Risks of Intestinal Blockage
A Member’s Perspective
We recently lost a friend and long time OH member to a condition known as “intestinal blockage.” Her loss is absolutely heartbreaking for the many OH members who knew her. However, her tragic situation also presents us with an opportunity to become better informed about a risk that any of us can face—a risk that doesn’t always have to have such a tragic outcome. I know it was a wake-up call for me, because I have spent time in the emergency room with severe abdominal pain, cramping and vomiting. My diagnosis was simply gas. If there is a next time, I will be more vocal and more insistent about my treatment.
The definition of intestinal blockage is an obstruction of the small or large intestine. It may occur after weight loss surgery. We need to be aware of the symptoms, and we certainly need to be proactive in the emergency room. According the Merck website, 85% of partial small bowel obstructions will be resolved without surgery, but 85% of complete small bowel obstruction will require surgery to repair. We need to know what it is and what causes it and we must take a proactive stand if we suspect we have it.
The onset symptoms of a blockage are cramping, vomiting, and constipation, the inability to pass gas, abdominal distention and tenderness. The most common causes of small intestine obstruction are adhesions, hernias and tumors, but also may include intussusception, volvulus and stricture. Common causes of obstruction of the colon are cancer, diverticulitis and volvulus but may also include intussusception, impacted feces, and stricture. It is important to understand these causes and to recognize the symptoms. If strangulation occurs, the blood supply to the intestine is cut off and gangrene may occur in as little as 6 hours. If the bowel ruptures, peritonitis will result.
Adhesions are scar tissue bands that may bind organs together and may be the result of any abdominal surgery. Intussusception is when the intestine or colon folds in on itself like an accordion. Volvulus is a twisting of the bowel and a stricture is the narrowing of the outlet to the stomach or a narrowing of the colon. With so many OH posts about constipation, this should be a concern for those who suffer from it since constipation may also cause it.
What should you do if you have abdominal pain? Go to the Emergency Room, immediately. You must make it clear that you have had gastric bypass and that you suspect intestinal blockage. Demand x-rays. CT scans and MRI often do not show a blockage. X-ray is the best way to show the location of a blockage and air around the intestine which may indicate rupture.
If you would like to read more about intestinal blockage, here are two trusted websites with excellent information.
http://www.mayoclinic.com/health/intestinal-obstruction/DS00823
http://www.merck.com/mmhe/sec09/ch132/ch132g.html#sec09-ch132-ch132g-1050
- Charlotte Carlile (http://www.obesityhelp.com/member/charlie/)
A Surgeon’s Perspective
Small bowel obstruction can happen after any operation. Some obstructions resolve without surgery – but determining whether it is likely to resolve without intervention is a surgeon's call, based on their judgment and experience. It would not be in the patient's best interest to have every bowel obstruction taken back to the operating room, and would lead to many unnecessary operations. Complete or partial bowel obstructions cannot always be judged by any given x-ray, CT scan, or other test. More than a test, it would be important to have a surgeon examine the patient, and make a determination.
Some patients have warning signs: they get partial obstructions periodically, get better, and are fine for a period of time. If you are having these symptoms, talk to your weight loss surgeon about the symptoms: when they occur, how long they last, whether the pain is constant, or whether it is colicky. Note what things you have eaten before you get the pain; is it vegetables, is it dairy products, is it anything with gluten in it? Also tell the surgeon whether food helped the pain, or made it worse. Let the surgeon know if you have had nausea and vomiting with the pain, whether you had diarrhea, and whether you developed a temperature. Learn how to take your own vitals—your pulse, your temperature—even your blood pressure. Clearly, you should not try to diagnose yourself, but learning all you can to present a coherent picture to your surgeon will be helpful. Some may have lactose intolerance, which can be very painful, or gluten intolerance, or be developing gallbladder disease, or a partial obstruction. If you have a number of these episodes your surgeon may want to take you to the operating room when you are feeling okay, just to explore you and see if there are any adhesions; we would much rather take care of the problem in an elective manner, when you are well and healthy, than when you are very ill in an emergency room.
Small bowel obstructions leading to death of the small bowel and, ultimately, to the death of the patient happen far too often. Weight loss surgeons are very familiar with this, and take weight loss patients back to the operating room much faster than other surgeons might. CT scans can and do show blockages, and are helpful—but it is going to the operating room that is far more helpful than any particular scan. It must be remembered, however, that even if a surgeon is notified, and takes a patient back as soon as possible, some patients may die.
The bottom line: if you are in pain, go to the emergency room where you had your surgery, or notify your surgeon and find out where he or she would like you to go. If you are in a strange city and are having pain, it is best to go to a hospital where they have weight loss surgeons on staff.
-Terry Simpson, MD, FACS
Terry Simpson, MD, FACS, is medical editor for ObesityHelp and has been doing weight loss surgery since 1991. He has written several books about weight loss surgery, including Weight Loss Surgery: A Lighter Look at a Heavy Subject. His second edition of The Road Kill Diet: Recipes from the Journey of Alaska to Arizona will be published shortly by Amazon.
http://www.obesityhelp.com/morbidobesity/bariatric+surgeon+profile+Terry+Simpson+fnd.html













