Hello,
Welcome back to icliniq.com.
I have seen the reports that you have uploaded (attachments removed to protect the patient's identity).
1) You do not have SIBO. However, the sudden upsurge of H2 (hydrogen) at 120 minutes of breath testing suggest colon bacterial problem (colonic dysbiosis). Dysbiosis means an abnormal composition of the colon microorganism. This seems because of deficient lactobacillus species. And this is common to have a deficiency of these species after the use of antibiotics. They decline with advancing age (as 70% of the adult population have deficient organisms). The common problem with this microorganism deficiency is that the person is unable to digest milk (which contains lactose) or milk-based diets like ice cream, sweets, sometimes coffee, and milk tea.
2) Now, your steatocrit suggests fat malabsorption. But as you rightly pointed out that there is nothing abnormal within your pancreas, and nor your blood testing indicate that you have vitamin deficiencies, gluten allergy, or pancreatic disease (normal amylase level). To confirm that you actually have this fat malabsorption, we should repeat only this test now (possibly that was a false-positive result) and with certain other tests in the blood and stools like stool steatocrit, stool for Sudan stain, and blood carotene levels.
3) So as far as to conclude things, it seems your symptoms of indigestion and excessive gas seems to be due to deficiency of lactobacillus, which can replenish by using probiotics for at least six months, Plus using Lactase (which is an enzyme supplement) with a brand name of tablet Lactaid 9000 FCC to help you to digest milk whenever you eat anything containing milk. Take one tablet just before having milk or milk-based things. It would help if you started taking tablet Ecotec (bacillus coagulans-inulin) twice daily. This is a probiotic medication. Or any other probiotic available in your country containing lactobacillus species.
4) Lastly, if your symptoms do not improve, then I would ask you for motility testing. Smart pill is a new technique that is now being performed to assess the movement of the stomach and small and large bowel. You just search this on the internet, you would get an idea because gastroparesis (slowing of the stomach) or small bowel pseudoobstruction (slowing of the small bowel) and slowing the large bowel are the other possible explanations for your symptoms. I suggest some prokinetic (which improves the bowel movement) to see if it improves your symptoms, tablet Itopride-SR 150 mg, once daily half an hour before breakfast. Avoid foods with high-fat content, such as red meat.
I hope this was helpful. Please get back if you have further doubts.