Had mine out 10 years ago. It was septic (I was septic?), so it greatly affected the h. Pylori ulcer.
I had no after effects other than from the 3 courses of antibiotics for the ulcer. Still could not eat sugary treats. No concerns with fried foods or anything else. In the last year I have had to take a digestive enzyme with most meals, especially if the meal includes butter (I only consume organic, grass fed). 🤷‍♂️