Type 1 Diabetes Flashcards
(53 cards)
What is the fasting glucose level criterion for diagnosing type 1 diabetes in symptomatic patients?
greater than or equal to 7.0 mmol/l
What is the random glucose level criterion for diagnosing type 1 diabetes in symptomatic patients?
greater than or equal to 11.1 mmol/l
What is the fasting glucose level criterion for diagnosing type 1 diabetes in asymptomatic patients?
greater than or equal to 7.0 mmol/l
What is the random glucose level criterion for diagnosing type 1 diabetes in asymptomatic patients?
greater than or equal to 11.1 mmol/l
What further investigations are recommended for suspected type 1 diabetes in adults?
Measurement of C-peptide and/or diabetes-specific autoantibody titres
In which scenario should further testing for type 1 diabetes be considered?
If clinical presentation includes atypical features
What is the most common antibody found in type 1 diabetes mellitus (T1DM)?
Antibodies to glutamic acid decarboxylase (anti-GAD)
What are islet cell antibodies (ICA)?
Antibodies against cytoplasmic proteins in the beta cell
Which antibody is commonly found mainly in younger children with type 1 diabetes?
Insulin autoantibodies (IAA)
How often should HbA1c be monitored in adults with type 1 diabetes?
Every 3-6 months
What is the target HbA1c level for adults with type 1 diabetes?
48 mmol/mol (6.5%) or lower
What factors should be considered when determining HbA1c targets?
Daily activities, aspirations, likelihood of complications, comorbidities, occupation, history of hypoglycaemia
How many times a day should blood glucose be monitored?
At least 4 times a day
When should more frequent blood glucose monitoring be recommended?
If frequency of hypoglycaemic episodes increases, during illness, before/during/after sport, when planning pregnancy, during pregnancy, while breastfeeding
What are the blood glucose targets on waking?
5-7 mmol/l
What are the blood glucose targets before meals at other times of the day?
4-7 mmol/l
What type of insulin regimen is recommended for adults with type 1 diabetes?
Multiple daily injection basal-bolus insulin regimens
What is the regime of choice for twice-daily insulin?
Insulin detemir
What is an alternative to twice-daily insulin detemir?
Once-daily insulin glargine or insulin detemir
What type of insulin should be offered for mealtime insulin replacement?
Rapid-acting insulin analogues
What does NICE recommend regarding metformin for patients with type 1 diabetes?
Consider adding metformin if BMI >= 25 kg/m²
What is the fasting glucose level criterion for diagnosing type 1 diabetes in symptomatic patients?
greater than or equal to 7.0 mmol/l
What is the random glucose level criterion for diagnosing type 1 diabetes in symptomatic patients?
greater than or equal to 11.1 mmol/l
What is the fasting glucose level criterion for diagnosing type 1 diabetes in asymptomatic patients?
greater than or equal to 7.0 mmol/l