- Relationship to Diabetes
- Type 1
- Pronouns
- He/Him
Part of the challenge for motivated T2s who can and do successfully use self monitoring of blood glucose (SMBG) to improve their blood glucose management through adjusting their diet and exercise patterns (ie most members here who choose to self monitor) is that they need to be seen as the exception, rather than the rule of the T2 population.
There are significant studies into SMBG in T2 which are interpreted to show that 'It Does Not Work' (Farmer et al etc) and the NICE guidance is clear that self monitoring should not be routinely offered in T2 unless you are taking something more likely to cause hypos than Metformin.
The old Farmer study (and a subsequent follow-up) conclude that self monitoring has no positive effect and actually causes people distress. It costs money, and it not only doesn't help - it actually makes people feel worse. And this I am sure we find very confusing. But it is evidence of these and similar studies that form the basis of the NICE guidance not to offer strips to T2s.
Of course, if some of our T2s look at the way that study was conducted, they will immediately see that of course it wasn't going to work if that was what they were doing! Because if I remember right, part of the initial study setup was to ensure that they kept eating what had initially been agreed and did not deviate. Rather than using their individual results to adjust their diet for better BG outcomes.
I find this paper from Australia really interesting in that regard - https://www.mja.com.au/journal/2015...sely-when-it-comes-monitoring-type-2-diabetes
Because it again demonstrates that you can't necessarily improve T2 outcomes just by spraying test strips around to people who really aren't interested in them (or people who have been given inappropriate advice on how to use the results). Again it shows that just testing alone is unlikely to confer benefit, and may cause problems. What really works is the test-review-adjust style approach that T2s here advocate.
For SMBG to be effective in people on D&E/metformin the people involved need to learn, or be shown what to DO with the information, how to adjust their diet and exercise in response to the results they see 1 and 2 hours after eating vs before the meal. How long they need to commit to the tiresome business of intensive self-monitoring while building up their understanding of how different foods affect them as an individual, before they can drop back to a more relaxed, occasional 'maintenance level' and give their fingers a rest. All this takes effort, and commitment. And it is not necessarily an approach that everyone will want to take.
My opinion is that people who are motivated to use self-monitoring to improve their BG outcomes need to convince their clinic/GP that they are unusual. That they are the exceptions to the rule. That they understand that SMBG doesn;t generally work for people in their position, but how it will work for them, and improve their long-term health/reduce complication risk.
My guess is that many Drs and Practice nurses are not purely doing this to save money (though I am sure some are). They are doing it because there is substantial scientific evidence that it doesn't 'work'.
You need to demonstrate that you are one of the cases in which self monitoring offers real benefit.
There are significant studies into SMBG in T2 which are interpreted to show that 'It Does Not Work' (Farmer et al etc) and the NICE guidance is clear that self monitoring should not be routinely offered in T2 unless you are taking something more likely to cause hypos than Metformin.
https://www.nice.org.uk/guidance/ng28/chapter/1-Recommendations#blood-glucose-management-21.6.13 Do not routinely offer self-monitoring of blood glucose levels for adults with type 2 diabetes unless:
- the person is on insulin or
- there is evidence of hypoglycaemic episodes or
- the person is on oral medication that may increase their risk of hypoglycaemia while driving or operating machinery or
- the person is pregnant, or is planning to become pregnant. For more information, see the NICE guideline on diabetes in pregnancy. [new 2015]
The old Farmer study (and a subsequent follow-up) conclude that self monitoring has no positive effect and actually causes people distress. It costs money, and it not only doesn't help - it actually makes people feel worse. And this I am sure we find very confusing. But it is evidence of these and similar studies that form the basis of the NICE guidance not to offer strips to T2s.
Of course, if some of our T2s look at the way that study was conducted, they will immediately see that of course it wasn't going to work if that was what they were doing! Because if I remember right, part of the initial study setup was to ensure that they kept eating what had initially been agreed and did not deviate. Rather than using their individual results to adjust their diet for better BG outcomes.
I find this paper from Australia really interesting in that regard - https://www.mja.com.au/journal/2015...sely-when-it-comes-monitoring-type-2-diabetes
Because it again demonstrates that you can't necessarily improve T2 outcomes just by spraying test strips around to people who really aren't interested in them (or people who have been given inappropriate advice on how to use the results). Again it shows that just testing alone is unlikely to confer benefit, and may cause problems. What really works is the test-review-adjust style approach that T2s here advocate.
For SMBG to be effective in people on D&E/metformin the people involved need to learn, or be shown what to DO with the information, how to adjust their diet and exercise in response to the results they see 1 and 2 hours after eating vs before the meal. How long they need to commit to the tiresome business of intensive self-monitoring while building up their understanding of how different foods affect them as an individual, before they can drop back to a more relaxed, occasional 'maintenance level' and give their fingers a rest. All this takes effort, and commitment. And it is not necessarily an approach that everyone will want to take.
My opinion is that people who are motivated to use self-monitoring to improve their BG outcomes need to convince their clinic/GP that they are unusual. That they are the exceptions to the rule. That they understand that SMBG doesn;t generally work for people in their position, but how it will work for them, and improve their long-term health/reduce complication risk.
My guess is that many Drs and Practice nurses are not purely doing this to save money (though I am sure some are). They are doing it because there is substantial scientific evidence that it doesn't 'work'.
You need to demonstrate that you are one of the cases in which self monitoring offers real benefit.