Pancreatic islet transplantation is an experimental treatment for poorly controlled type 1 diabetes. Pancreatic islets are clusters of cells in the pancreas that make the hormone insulin. In type 1 diabetes, the body’s immune system attacks these cells. A pancreatic islet transplant replaces destroyed islets with new ones that make and release insulin. This procedure takes islets from the pancreas of an organ donor and transfers them to a person with type 1 diabetes. Because researchers are still studying pancreatic islet transplantation, the procedure is only available to people enrolled in research studies. Learn more about islet transplantation studies.
Karen Addington, UK Chief Executive of the type 1 diabetes charity JDRF, said: "These results provide further evidence that the immune system's assault on insulin-producing beta cells is not as complete as we once believed -- and may change over time. This further opens the door to identifying ways to preserve insulin production in people diagnosed with or living with type 1 diabetes."
"We plan to account for differences from mouse to human by helping dogs first. This way, the dogs can inform us on how well the treatment might work in humans," said Clarissa Hernandez Stephens, first author on the research and a graduate researcher in Purdue’s Weldon School of Biomedical Engineering. Findings appear in early view for a forthcoming issue of the American Journal of Physiology – Endocrinology and Metabolism.
Curcumin. The compound curcumin, which is found in the spice tumeric, has been shown to both boost blood sugar control and help prevent the disease. In a nine-month study of 240 adults with pre-diabetes, those who took curcumin capsules (which are available over-the-counter) completely avoided developing diabetes while a sixth of patients in the placebo group did.
The drug reduces the amount of glucose made by the liver, and is frequently prescribed because it has been found to help prevent many of the long-term complications of diabetes. Metformin is usually taken without another drug, usually at a dose of 500 milligrams (mg) a day, depending on the brand, to start. Doses are not to exceed 2,000 or 2,500 mg per day.
The mice immune systems did not attack the new insulin-producing cells. Most important, according to the findings: The cells produced the right amount of insulin: not so much that they sent a mouse into a blood sugar free fall, not so little that blood sugar levels stayed high. The mice have shown no sign of diabetes for more than a year, according to the findings.
One of the most advanced alternatives comes from the Diabetes Research Institute (DRI) in the US, which is developing a bioengineered mini-organ where insulin-producing cells are encapsulated within a protective barrier. Two years ago, the DRI announced that the first patient treated in an ongoing Phase I/II trial no longer requires insulin therapy.
The first hint that type 2 diabetes is a fully reversible syndrome came from bariatric surgery. Almost a quarter century ago, Pories et al. (12) demonstrated that blood glucose levels normalized in obese people with type 2 diabetes undergoing bariatric surgery and that 10 years later, almost 90% remained free of diabetes. The phenomenon was more recently tested in a randomized prospective study comparing gastric banding with intensive medical therapy for type 2 diabetes (13). This least invasive type of surgery was most suitable for the randomized study, although it was associated with lower rates of diabetes reversal than other procedures. Mean fasting plasma glucose fell to normal levels in the surgically treated group but declined only modestly in the intensive medical treatment group despite oral agents and insulin (Fig. 1) (13). Remission of diabetes was related to the degree of weight loss rather than to group allocation and was achieved in 73% of the surgical group and 13% of the intensive medical treatment group because surgery was more effective in achieving weight loss as previously described (14). Type 2 diabetes can be reversed by applying a surgical procedure that diminishes fat mass.
An injection port has a short tube that you insert into the tissue beneath your skin. On the skin’s surface, an adhesive patch or dressing holds the port in place. You inject insulin through the port with a needle and syringe or an insulin pen. The port stays in place for a few days, and then you replace the port. With an injection port, you no longer puncture your skin for each shot—only when you apply a new port.
In some kids with diabetes, repeated insulin injections can cause a thickening or lumpiness of the fatty tissue beneath the skin, called lipodystrophy (or lipohypertrophy). This is more likely if injections are given in the same area again and again rather than in different injection sites as recommended. Usually, this is only a cosmetic problem. But in some cases, insulin injected in areas of skin with lipodystrophy may not be absorbed into the bloodstream as it should. This can make the insulin dose take longer than usual to work.
The NIDDK has played an important role in developing “artificial pancreas” technology. An artificial pancreas replaces manual blood glucose testing and the use of insulin shots or a pump. A single system monitors blood glucose levels around the clock and provides insulin or a combination of insulin and a second hormone, glucagon, automatically. The system can also be monitored remotely, for example by parents or medical staff.
Don’t let anyone discourage you! Your doctor may be skeptical and resist your efforts to cure yourself, but persevere! Worst case, put your doctor in touch with Dr. Jason Fung, a nephrologist who grew tired of simply controlling pain for his end stage kidney patients at the end of lives ravaged by diabetes, and decided to do something to help them thrive with the energy of a healthy life well-lived. Now follow the simple rules plainly and freely explained above and help yourself!