CGM

G6 at last?

Dexcom’s G6 CGM looks like it’s finally coming to Australia. This article is an attempt to distill the answers to most of the common questions in one place. That is, the answers we know at this point. February 2020 The G6 system was introduced in the US in 2018. This week Australia’s TGA approved the …

G6 at last? Read More »

CGM metrics: GVI/PGS

Continuous Glucose Monitoring gives us lots of data, and various attempts have been made to distill it down into simple metrics. This is a difficult job as there can be a huge depth of data available in there, which can be lost if we only look at high level numbers. But people are used to …

CGM metrics: GVI/PGS Read More »

Minimizing CGM gaps

This article describes the way I’ve been managing my CGM so that I get continuous data, with only a few 5-minute updates missed for many months now. For most people using CGMs (such as the Medtronic and Dexcom systems) each time they start a new sensor there’s a big gap in their CGM coverage. Not …

Minimizing CGM gaps Read More »

GMI – is it useful?

As I posted recently, my CGM data has been estimating my HbA1c will be 5.2% (which it was: 33 mmol/mol). However while Sugarmate also calculated an estimated HbA1c of 5.2%, its “GMI” value was 5.8%. I’ve always struggled to comprehend what GMI is meant to indicate. What is GMI? It turns out that “GMI” (Glucose Management …

GMI – is it useful? Read More »

Fasting blood tests again

Recently I had to do the regular blood-test thing of fasting from the night before, then in the morning heading off to a collection site to have blood drawn, allowing me to have breakfast when I got home. I was reminded of the “Fasting glucose tests” article I wrote last year. Incidentally my endocrinologist did eventually …

Fasting blood tests again Read More »