Hypo Managment Flashcards
How does the body regulate blood glucose levels?
If levels rise: Beta cells in pancreas produce insulin. Forces cells to absorb more glucose. Causes liver to absorb glucose and stores it as glycogen.
If levels fall: Alpha cells in pancreas produce glucagon which travels to liver. Stimulates liver to break down glycogen and convert to glucose.
What is type 1 diabetes?
An autoimmune response where T cells attack and destroy beta cells in pancreas, preventing insulin production.
What is type 2 diabetes?
Cells become resistant to insulin making it harder for glucose to enter cells. Beta cells in pancreas compensate by growing to produce more insulin.
Describe mild hypo?
The patient is conscious, orientated and able to swallow
Describe moderate hypo?
The patient is conscious and able to swallow, but may be confused, disorientated and or combative
Describe severe hypo?
The patient is unconscious or fitting or combative and there is an increased risk of choking.
Describe algorithm for mild hypo?
Give 15-20g quick acting carbs such as 4-5 glucotabs, a bottle of glucojuice, 1-2 tubes of 40% glucogel, 3-4 heaped tablespoons of sugar in water.
Re test bm after 15mins
If bm remains less than 4 repeat above treatment Upto 2 more times until bm more than 4 is obtained.
If bm fails to raise above 4 consider IV 10% glucose or IM glucose
Describe moderate hypo algorithm?
If capable and cooperative:
Repeat treatment for mild hypo
If not capable but able to swallow:
Administer 1-2 tubes of glucose gel 40% buccal or give 1mg glucagon IM
Re test bm after 15 mins
If 40% glucogel cannot be administered due to patient disposition, consider IV 10% glucose.
If bm remains less than 4 repeat above treatment up to 2 times.
What to do once bm of 4 is achieved?
Give a starchy snack
Patients given glucagon require larger portions of carbs to replenish glycogen stores.
In most cases, patients who have fully recovered and maintain bm of 4 will not need ED.
Describe severe hypo algorithm?
Check ABC and correct as necessary
Administer IV glucose 10%
If not possible administer IM glucagon (may take upto 15mins to work and can only be given once)
Re asses bm after 10mins
If lower than 4 administer further dose or IV10% glucose
Repeat until bm greater than 4 is achieved
If no improvement convey to ED
Check bm again if patient worsens
Pre alert if needed