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Related Concept Videos

Hypoglycemia and Glucagon01:15

Hypoglycemia and Glucagon

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Without prolonged fasting, healthy individuals maintain blood glucose levels above 3.5 mM due to a well-adapted neuroendocrine counterregulatory system that effectively prevents acute hypoglycemia, a potentially life-threatening condition. The primary clinical scenarios for hypoglycemia encompass diabetes treatment, inappropriate production of endogenous insulin or insulin-like substances by tumors, and the use of glucose-lowering agents in non-diabetic individuals. Notably, hypoglycemia in the...
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SBAR II: Application of SBAR01:14

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SBAR is an effective communication tool used by healthcare professionals to communicate patient information accurately. SBAR stands for Situation, Background, Assessment, and Recommendation. For a better understanding, an example is given below.
SBAR Report from a Nurse to a Health Care Provider
S: "Hello, Dr. Smith. This is Jane, RN, from the Med Surg unit. I am calling to tell you about Ms. White in Room 210, who is experiencing increased pain and redness at her incision site. Her recent...
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Diabetes: Management and Pharmacotherapy01:15

Diabetes: Management and Pharmacotherapy

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The therapy for diabetes aims to alleviate hyperglycemia-related symptoms, prevent acute metabolic decompensation, and reduce chronic end-organ complications. Glycemic control is evaluated through short-term (self-monitoring, continuous glucose monitoring) and long-term (A1c, fructosamine) metrics, enabling near real-time tracking of blood glucose levels and reflecting glycemic control over specific time frames.
Insulin remains the cornerstone of treatment for most patients with type 1 and many...
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Oral Hypoglycemic Agents: Glinides01:06

Oral Hypoglycemic Agents: Glinides

176
Repaglinide (Prandin) and Nateglinide (Starlix), known as glinides, are oral insulin secretagogues that stimulate insulin release from pancreatic β cells by closing the ATP-sensitive potassium channels (KATP channel). Repaglinide controls insulin release from pancreatic β cells by managing potassium efflux. It shares two binding sites with sulfonylureas and also has a unique site, indicating overlapping mechanisms of action. With a rapid onset and a 4-7 hour duration, it effectively...
176
Insulin: Dosing Regimen and Adverse Effects01:16

Insulin: Dosing Regimen and Adverse Effects

198
Insulin-replacement therapy usually includes both long-acting insulin (basal) and short-acting insulin (to cater to postprandial needs). In a diverse group of type 1 diabetes patients, the average daily insulin dose is typically 0.5-0.7 units/kg body weight. However, obese patients and pubertal adolescents may need more due to insulin resistance.
The basal dose constitutes about 40%-50% of the total daily dose, with the rest as premeal insulin. The mealtime insulin dose should mirror...
198
Diabetes Mellitus: Type 2 and Gestational01:22

Diabetes Mellitus: Type 2 and Gestational

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Type 2 diabetes, characterized by insulin resistance, arises when the insulin receptors on cells lose responsiveness to insulin, diminishing the cell's capacity to take up glucose, resulting in elevated blood glucose levels. To receive a diagnosis of Type 2 diabetes, a series of blood glucose tests are necessary to assess whether the blood glucose falls within normal parameters. If the result is out of the normal range, a patient may be diagnosed as prediabetic or diabetic, depending on the...
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Improving IV Insulin Administration in a Community Hospital
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Approach to the Hypoglycemic Patient.

Molly Chang1, George Willis2

  • 1Baylor University Medical Center, 3500 Gaston Avenue, 1st floor, Roberts Building, Dallas, TX 75246, USA; Department of Emergency Medicine, University of Texas Health Science Center at San Antonio, 7703 Floyd Curl Drive, Mail Code 7736, San Antonio, TX 78229-3900, USA.

Emergency Medicine Clinics of North America
|September 27, 2023
PubMed
Summary

Hypoglycemia, or low blood sugar, is a common emergency department issue. Prompt recognition and management are crucial to prevent severe neurological damage or death.

Keywords:
DextroseDiabetesHypoglycemiaInsulinOctreotideSulfonylurea

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Area of Science:

  • Emergency Medicine
  • Endocrinology
  • Neurology

Background:

  • Hypoglycemia is a frequent emergency department presentation.
  • Symptoms can mimic other serious conditions, complicating diagnosis.
  • Delayed or incorrect management can lead to severe neurological deficits or death.

Purpose of the Study:

  • To highlight the critical importance of accurate and timely diagnosis of hypoglycemia.
  • To emphasize the need for effective management strategies in the emergency setting.
  • To underscore the necessity of identifying and treating the root cause of hypoglycemia.

Main Methods:

  • Review of clinical presentations of hypoglycemia in the emergency department.
  • Analysis of diagnostic challenges and management pitfalls.
  • Discussion of the neurological implications of untreated hypoglycemia.

Main Results:

  • Hypoglycemia diagnosis is frequently missed or mismanaged despite its commonality.
  • Failure to recognize or manage hypoglycemia can result in irreversible neurological damage.
  • Rapid glucose replenishment is essential, but addressing the underlying cause is vital for prevention.

Conclusions:

  • Accurate diagnosis and prompt, appropriate management of hypoglycemia are critical in emergency settings.
  • Identifying and treating the etiology of hypoglycemia is essential to prevent recurrence and long-term complications.
  • Clinicians must be vigilant to avoid diagnostic errors and ensure effective treatment protocols for hypoglycemia.