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Blood Glucose Monitoring Liz Gregory / Sue Russell October 2013
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Blood glucose monitoring This presentation will: Discuss the essential areas where SMBG is medically and legally indicated Where SMBG can form a helpful factor for individuals to be empowered to self manage more effectively Then Sue will present how we can significantly reduce costs of SBGM We will end with an “exclusive” direct from Barcelona
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What is good BG control? Capillary blood tests – DAFNE targets 7.5 mmol/L before breakfast 4.5 -7.5 mmol/L before lunch 6.5 – 8.0 mmol/L before bed HbA1c (45-55 mmol/mol) Levels below 43 predispose to severe hypo and developing hypo unawareness
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Purpose of self blood glucose monitoring To assess response to medication/ diet / exercise To feel well/avoid minor infections from hyperglycaemia To prevent short and long term problems of diabetes by prompt detection & treatment of hypo- & hyperglycemia/ sick day management Comply with DVLA if on insulin / SU’s For women planning a pregnancy to ensure healthy baby Max OHA /Pre insulin - aid decision making At Diagnosis – if Type1/unsure of diagnosis To safely adjust insulin Patient safety if Hypo unaware
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Can HbA1c replace SMBG ? No Because it is largely an average It can miss very low /hypo/hyper Does’nt enable you to understand which medication /timing needs adjusting False information in renal, anaemia /haemoglobinopathies False high or low or average HbA1c Detect analytical errors at path lab
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Who should self test ? All Type 1 patients Gestational diabetes Type 2 insulin treated Type 2 -SU therapy if car driver/medication changes Glp-1 plus SU and/or insulin Illness – if on Metformin /SU / insulin short term Patients on maximum OHA’s and above target Pts with diabetes started on high dose steroids Pre insulin start – max OHA’s New diagnosis where type of diabetes is unclear Periods of sickness
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How to reduce costs ? Appropriate Type 2 Meters with test strips costing under £10 per 50 Reduce frequency of testing - Over to Sue
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Sue
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“Exclusive “ Abbott are launching an innovative new technology in BGM end of 2014 A sensor inserted under skin – changed every two weeks. Hand set device - can read the blood glucose levels Truly revolutionary in trials
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Type 2 and Insulin Type 2 patients should be managed on Human insulin if possible (there are some exceptions as per your hand out ) We cannot manage a whole scale switch over but if Practices have GP’s or P/N’s who initiate insulin, they could easily switch patients – all that is necessary is advice on timing and reduction at initial changeover Local Hospital and HCT will be actively changing /starting appropriate patients where possible
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