Showing posts with label artificial pancreas. Show all posts
Showing posts with label artificial pancreas. Show all posts

Monday, 12 November 2012

Thanks to JDRP - A leap forward in the quest to develop an artificial pancreas

JDRF Artificial Pancreas A leap forward in the quest to develop an artificial pancreasJDRF-funded Australian research is breaking new ground with the Artificial Pancreas Project at Sydney’s Garvan Institute of Medical Research.

Associate Professor Jenny Gunton from the Garvan Institute and Dr Nigel Greenwood, an Honorary Senior Fellow at the University of Queensland, received an Innovation Grant from JDRF a year ago to carry out initial tests on prototype artificial pancreas software.

The JDRF-funded project used two virtual patients, generated by a simulator created by Dr Greenwood, an Artificial Intelligence expert. These virtual patients’ meal data and insulin data were obtained from actual patients with diabetes. After data analysis, the software calculated suggested insulin dosages, which were given to the simulated patients. Blood glucose readings were analysed after insulin delivery, over 55 simulated days.

The results of the testing period showed that the patients achieved blood glucose levels within the target range of 4.4.-7.8 mmol/L over 90% of the time. The average person with diabetes would be outside that range over 60% of the time. This is a remarkable result, and one that demonstrates the promise of an Artificial Pancreas.

“The ultimate aim for a ‘mechanical cure’ for type 1 diabetes would be to have a closed loop system – where you have an insulin pump which knows how much insulin to give at the right time,” said Associate Professor Gunton.

JDRF’s Head of Research Development Dr Dorota Pawlak says: “Combining diabetes expertise with mathematical innovation, this project draws on resources more commonly found in the military or robotics industries, and applies them to the next big diabetes breakthrough, an artificial pancreas. This approach to modelling possible human outcomes could expedite some of the lengthy and expensive steps of research that would usually be required.”

The next step for this project is human clinical trials.

For more information, please see the press release on the Garvan Institute website.

Its news like this about a diabetes cure that keeps a smile on your face

Wednesday, 11 July 2012

Thoughts on Testing an Artificial Pancreas : DiabetesMine: the all things diabetes blog

Kyle Rose is a former Team Type 1 cyclist and business development director for that group. He is now living in France, where he founded a consultancy called Delta PM Diabetes, focusing on chronic disease management in health care. Mainly, he advises companies in the diabetes management business on campaigns for products including insulin, drug delivery devices, and glucometers, as well as non-profit collaboration initiatives and medical/patient community outreach.

But recently, Kyle got the historical chance to be part of one of the first-ever trials of an artificial pancreas system outside of a clinical setting

When I was diagnosed 25 years ago, pen-fills was the most exciting thing to happen to diabetics. Now we almost think of pumps as old hat. Im really happy to hear news like this and although I dont think its the big cure we are all after, I hope its a step in the right direction