October 27, 2023

Welcome again to UH EMS-Institute’s Pharmacy Phriday.   November is National Diabetes Month, a time when communities across the country seek to bring attention to diabetes. Over the next few installments of this forum, we will bring attention to our pre-hospital treatment of diabetes through a review of the medications used in those emergencies.  

Diabetic emergencies are one of the most common endocrine emergencies EMS will encounter. Of those groups of emergencies, hypoglycemia is probably the most common. The condition often presents as an altered mental status (AMS) complaint. You may recall that there can be many causes of AMS (Do you remember AEIOU TIPS?). A thorough assessment and exam should consider all differential diagnoses, including hypoglycemia. 

Blood glucometry, a skill approved for the EMT level provider, is often used to confirm the provider’s suspicion of a hypoglycemic event. But remember, it is not required to provide treatment. If blood glucose analysis is not available or not working properly but the patient presents with signs and symptoms of hypoglycemia, trust your assessment and treat the patient accordingly. Untreated hypoglycemia can result in serious and permanent brain damage and other life-threatening conditions.

With glucometry results, the provider can tailor the treatment to the actual emergency. Ranges for glucose levels per UH protocol are: 

• Hypoglycemia <70 mg/dl

• Normal glucose 70-250 mg/dl

• Hyperglycemia >250 mg/dl

Keep in mind that not every patient follows these guidelines! Some patients may be symptomatic outside of these parameters and will still require treatment. 

In this installment, we look at oral glucose, one of the first treatments considered in our UH protocols for a patient presenting with hypoglycemia. (Do not forget the basics of airway, breathing, circulation, etc., as well as the need to shut off wearable insulin pumps if the patient has one).

Oral glucose is a medication to reverse hypoglycemia in the conscious patient. EMT, through paramedic-level providers, may administer it. The medication is a glucose-elevating agent in the form of a fast-acting carbohydrate gel that is swallowed by the patient, absorbed rapidly in the GI tract, and then distributed to tissues to raise blood glucose levels. To administer oral glucose, the patient MUST be conscious, alert, and have a positive gag reflex to ensure the medication can be swallowed and prevent possible aspiration. 

The dosing for Oral glucose in the adult patient is one tube (15-37.5 grams), and in the pediatric patient, a half tube (7.5-18.75 grams). The medication can be given using a tongue depressor to administer the gel between the cheek and gum or allow the patient to self-administer using the tube itself. The patient should be reassessed in 5-10 minutes, including vital signs and repeat glucometry. 

Many patients experiencing hypoglycemia will have a rapid improvement following the administration of oral glucose or other dextrose medications. Many of those patients will want to refuse further care. Be sure the patient has the capacity to refuse further treatment or transport, defined by our UH protocols as “Lucid and capable of making an informed decision, alert to person, place, time, and event.”

It is important to understand and relate to the patient the real possibility that their blood glucose levels may drop again. Patients taking oral hypoglycemic medications, such as Metformin, Glipizide, and others, may experience that drop due to the short duration time of the glucose or dextrose administered and the half-life of the oral medications they take to control their diabetes. Other complicating factors that may require emergency department evaluation, such as chest pain, dyspnea, injuries related to falls, seizures, and intoxication should also be considered and discussed with the patient deciding to refuse transport. 

If the patient continues to refuse further care and transport, the provider should encourage the patient to eat a meal high in carbohydrates and attempt to leave them in the care of a friend or family member. Also, be sure to document all details of the encounter thoroughly.

In the next installment, we will look at other treatment options for the hypoglycemic patient. As always, stay safe!

Sincerely,



The UH EMS-I Team

University Hospitals

November 15, 2024

Welcome again to UH EMS-Institute’s Pharmacy Phriday. November is National Diabetes Month, a time when communities across the country seek to raise awareness of diabetes. Over the next few newsletters, we will highlight some pre-hospital treatments for diabetic emergencies that we have not covered earlier in the year.

Diabetic emergencies are among the most common endocrine emergencies EMS will encounter. Of those groups of emergencies, hypoglycemia is probably the most common, which often presents as an Altered Mental Status (AMS) complaint. Remember, there can be many causes of AMS. A thorough assessment and exam should consider all differential diagnoses, including hypoglycemia. 

Blood glucometry, a skill approved for the EMT-level provider, is often used to confirm the provider’s suspicion of a hypoglycemic event. However, it is not required to provide treatment. If blood glucose analysis is not available, or not working properly, but the patient presents with signs and symptoms of hypoglycemia, trust your assessment and treat the patient accordingly. Untreated hypoglycemia can result in serious and permanent brain damage and other life-threatening conditions. 

With glucometry results, the provider can tailor the treatment to the actual emergency. Ranges for glucose levels per UH protocol are as follows:

• Hypoglycemia <70 mg/dl  

• Normal glucose 70-250 mg/dl 

• Hyperglycemia >250 mg/dl 

Keep in mind that not every patient follows these guidelines! Some patients may be symptomatic outside of these parameters and will still require treatment. 

In this installment, we look at oral glucose, one of the first treatments considered in our UH protocols for a patient presenting with hypoglycemia. (Do not forget the basics of airway, breathing, circulation, etc., and the need to shut off wearable insulin pumps if the patient has one). 

Oral glucose is a medication to reverse hypoglycemia in the conscious patient. EMTs, AEMTs, and Paramedic-level providers may administer this medication. It is a glucose-elevating agent in the form of a fast-acting carbohydrate gel that is swallowed by the patient, absorbed rapidly in the GI tract, and then distributed to tissues to raise blood glucose levels. To administer oral glucose, the patient MUST be conscious, alert, and have a positive gag reflex to ensure the medication can be swallowed and prevent possible aspiration. 

The dosing for oral glucose in the adult patient is one tube (15-37.5 grams), and in the pediatric patient, a half tube (7.5-18.75 grams). The medication can be given using a tongue depressor to administer the gel between the cheek and gum or allow the patient to self-administer using the tube itself. The patient should be reassessed in 5-10 minutes, including vital signs and repeat glucometry. 

Many patients experiencing hypoglycemia will rapidly improve following the administration of oral glucose or other dextrose medications. Many of those patients will want to refuse further care. Ensure the patient has the capacity to refuse further treatment or transport, defined by our UH protocols as “Lucid and capable of making an informed decision, alert to person, place, time, and event.” 

It is important to understand and relay to the patient the possibility that their blood glucose levels may drop again. Patients taking oral hypoglycemic medications (such as Metformin, Glipizide, etc.) may experience a drop due to the short duration of the glucose or dextrose administered and the half-life of the oral medications they take to control their diabetes. Other complicating factors that may require emergency department evaluation, such as chest pain, dyspnea, injuries related to falls, seizures, and intoxication should also be considered and discussed with the patient deciding to refuse transport. 

If the patient continues to refuse further care and transport, the provider should encourage the patient to eat a meal high in carbohydrates and attempt to leave them in the care of a friend or family member. Remember to document all details of the encounter thoroughly. 

In the next installment, we will look at a medication given within the “Diabetic Emergencies” algorithm for those patients the provider suspects to be alcoholic or malnourished. Can you identify this medication? 

Till then, stay safe! 

Sincerely, 

The UH EMS-I Team 

University Hospitals