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Does duodenal switch correct dumping syndrome and the hypoglycemic complication of The RNY-gastric bypass, and it variations? A patient’s story

Posted On : May 20, 2011

On 10/28/2009 I had a variation of the RNY gastric bypass known as the Fobi pouch. I lost over 270 pounds, but I had debilitating complications of dumping syndrome, reactive hypoglycemia, acid reflux and vomiting.

My entire day was pretty much controlled by dumping syndrome. Due to the hypoglycemic episodes that resulted from dumping syndrome, I was constantly in a binge cycle, because I constantly needed to stabilize my blood sugar. I would eat breakfast and need to lay down. Once I started having hypoglycemia, I would get up and splurge on carbohydrates.

Note that my dumping syndrome was not caused by poor food choices. I only splurged off carbohydrates in a desperate attempt to quickly get my glucose levels up. This did work, but it lead me to dumping syndrome again. I then had another episode of hypoglycemia, which lead to more binging which resulted in more dumping, more binging and weight gain. Here is a diagram of the cycle I was constantly in:

Eat –> dump –>hypoglycemia –> binge –>redump –> more hypoglycemia –> binge –> dump

This was a constant cycle I was in, and as you can see here, my entire life became controlled by dumping syndrome, and it eventually caused me to become disabled. I am a full time student and was not able to go to school in this state. I would eat lunch and then go to class only to start dumping ten minutes into lecture, and I ended up dropping my classes for the semester.

I went to my bypass surgeon and told him of the problems I was having, and he told me that I was anorexic. I was also told that it was “…all in my head.”

After doing much research, I consulted with Dr. Keshishian. I handed him a list with the problems I was having and asked if revision to the duodenal switch would resolve these problems. Dr. Keshishian drew out a diagram of the anatomy of my surgery and showed me exactly why I was having these complications. I remember him saying, “There is a physiological explanation for why you are having these problems. It is not in your head. Yes, revision will resolve these complications.”

I had my revision on 4/11/2011, and all the complications I had with my bypass have been resolved, and I have had no complications with my duodenal switch. Now that my pylorus is working again, I can eat without becoming ill. I have now gone back to school, work, and have resumed back to a normal life.


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