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Hypoglycemia and Glucagon01:15

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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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Metabolic States of the Body: The Postabsorptive State01:18

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The postabsorptive state usually starts about four hours after a meal and lasts until the next meal is eaten. During this time, the digestive system stops absorbing nutrients, and the body uses stored energy reserves to maintain stable blood glucose levels.
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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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Diabetes: Management and Pharmacotherapy01:15

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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.
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Diabetes: Symptoms, Diagnosis, and Complications01:15

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For most patients, experiencing several weeks of polyuria, polydipsia, fatigue, and significant weight loss may indicate the presence of diabetes. Furthermore, adults displaying the phenotypic appearance of type 2 diabetes (particularly those who are obese and not initially insulin-requiring), may have islet cell autoantibodies, suggesting autoimmune-mediated β cell destruction and a diagnosis of latent autoimmune diabetes of adults (LADA). The categorization of glucose homeostasis is...
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Metabolic States of the Body: The Absorptive State01:25

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During the absorptive state, which lasts approximately four hours after a meal, the body absorbs nutrients from the gastrointestinal tract. The carbohydrates, proteins, and lipids we consume are broken down into monosaccharides, amino acids, and free fatty acids for absorption. While carbohydrates and proteins are absorbed as-is, lipids are absorbed in their broken-down forms and then re-esterified into triglycerides within enterocytes before being packaged into chylomicrons. These absorbed...
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Glycemic State in Diabetic Patients during the Post-Stroke Recovery Phase.

Rouzbeh Kazemi1, Alireza Amirbaigloo2, Ali Ghotbi1

  • 1Tabassom Stroke Rehabilitation Clinic, Tehran, Iran.

Medical Journal of the Islamic Republic of Iran
|May 24, 2024
PubMed
Summary

Hyperglycemia in diabetic stroke patients often improves post-stroke, requiring reduced diabetes medication. This study highlights the need for updated guidelines on managing blood sugar in stroke survivors with diabetes.

Keywords:
DiabetesGlycemic ControlPost-Stroke RecoveryRehabilitationStroke

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Area of Science:

  • Neurology
  • Endocrinology
  • Metabolic Disorders

Background:

  • Hyperglycemia is prevalent in acute stroke, particularly in diabetic individuals.
  • The progression of hyperglycemia during the post-stroke recovery phase in diabetic patients remains understudied.

Purpose of the Study:

  • To investigate the changes in glycemic control among patients with diabetes during the recovery period following a stroke.
  • To assess the impact of stroke on diabetes management and medication requirements.

Main Methods:

  • An observational study involving 47 diabetic stroke patients was conducted between 2018-2021.
  • Glycemic control was evaluated by monitoring diabetes medications and laboratory results (HbA1c) before and after stroke.
  • Statistical analysis included the Pearson chi-squared test and paired sample t-test.

Main Results:

  • Glycemic control significantly improved in diabetic patients during post-stroke recovery, with a mean HbA1c decrease of 0.7 ± 1.3% (P=0.001).
  • The number and dosage of diabetes medications required were reduced.
  • No significant correlation was observed between changes in HbA1c and body weight.

Conclusions:

  • Despite initial hyperglycemia in acute stroke, glycemic control tends to improve in the recovery phase for diabetic patients.
  • Diabetes medication dosages may need adjustment to prevent hypoglycemia.
  • Clinical guidelines and healthcare institutions should address the management of diabetes in stroke survivors.