diabetes

Segal’s Law

To quote from Wikipedia, Segal’s Law is an adage that states: “A man with a watch knows what time it is. A man with two watches is never sure.” How is this relevant to diabetes? Well, for the last fortnight I’ve been wearing three CGMs. It’s been quite enlightening. The three systems I’ve been using have been: …

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CGM accuracy – Calibration is King!

Over the years I’ve spent some time living with multiple CGM systems: Dexcom G4 and G5 Medtronic Guardian2/Enlite (640G pump) FreeStyle Libre FreeStyle Libre with Spike/xDrip+ Incidentally for the purposes of this technical discussion, the Libre is a Continuous Glucose Monitor. Any lack of alarms/etc does not change this, even if “Flash” monitoring doesn’t have …

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Have I cooked my insulin?

We’re getting well into Summer here in Australia, and the question of how to keep our insulin safe in the heat keeps coming up. All the manufacturers will tell us are the storage requirements listed in the official drug approvals. Legally they would find it hard to recommend anything outside that without first going through …

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Published in the Internal Medicine Journal

November is Diabetes Awareness Month (in fact the 14th is World Diabetes Day) so this announcement seems timely. In late 2017 I was involved in conducting a survey of the Australian DIY-looping community. It’s taken a very long time to get this through the peer-review and publishing process, but now our article discussing the results …

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