Home / 2016 (page 140)

Yearly Archives: 2016

Ghost Pills

When it comes to metformin, when appropriate, I recommend the extended release version. Last week my patient, female, 56 years of age, type 2 diabetes, visited. A1C was elevated, and she gained 5 pounds. She had been on metformin ER for the last 6 months and doing well. She said she recently noticed a bean-looking/pill-looking thing in her stools that seemed to be related to her metformin.

Read More »

International Textbook of Diabetes Mellitus, 4th Ed., Excerpt #35: Beta-Cell biology of insulin secretion Part 5 of 5

Autocrine effect of insulin on insulin secretion: Rodent and human pancreatic beta cells possess the various components of the insulin signaling system, including insulin receptor, insulin-like growth factor-1 (IGF-1) receptor, insulin receptor substrates (IRS-1 and IRS-2), phosphatidylinositol 3-kinase (PI3K), phosphoinositide-dependent kinase-1 (PDK1), and protein kinase B (PKB)/Akt. It has been shown that insulin binds to the insulin receptors on the surface of beta cells and induces phosphorylation of the insulin receptors and IRSs,modulating its own secretion. This effect of insulin is involved especially in the 1st phase of GIIS in mice.

Read More »

July 30, 2016

There is an old saying in medicine: “above all do no harm.” This term often comes into play when our patients ask us about nutritional products for diabetes and other diseases, as well as when someone tells us about the greatest new exercise program to “cure” diabetes. This week we …

Read More »