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Diabetes mellitus is a chronic metabolic disorder characterized by hyperglycemia. The four categories of diabetes are type 1 diabetes, type 2 diabetes, other specific types of diabetes, and gestational diabetes.
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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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Chronic stress has been linked to both the onset and progression of serious health conditions, including Type 2 diabetes and cancer. Type 2 diabetes, a widespread chronic illness, is closely associated with obesity and insulin resistance, both of which often worsen under stress. Studies indicate that men experiencing high levels of chronic stress face a 45% higher risk of developing diabetes compared to those with minimal stress. Stress triggers physiological responses that elevate blood...
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Diabetes Mellitus: Type 2 and Gestational01:22

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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: 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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Diabetes mellitus is a chronic metabolic disorder characterized by high blood glucose levels due to inadequate insulin production, insulin resistance, or both. The condition affects millions worldwide and can significantly impact their health and quality of life.
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Diabetic neuropathy.

Eva L Feldman1, Brian C Callaghan2, Rodica Pop-Busui3

  • 1Department of Neurology, University of Michigan, Ann Arbor, MI, USA. efeldman@umich.edu.

Nature Reviews. Disease Primers
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Summary
This summary is machine-generated.

Diabetic neuropathy, a common complication of diabetes, affects over 50% of patients. While glucose control helps, distinct mechanisms in type 1 and type 2 diabetes require further research for effective prevention and treatment.

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Area of Science:

  • Endocrinology
  • Neurology
  • Diabetology

Background:

  • The global rise in diabetes has fueled an increase in its complications, notably diabetic neuropathy.
  • Diabetic neuropathy, a distal symmetric polyneuropathy, is a prevalent complication characterized by sensory loss, pain, and significant morbidity.
  • Over half of individuals with diabetes develop this condition, impacting quality of life.

Purpose of the Study:

  • To review current understanding and recent advancements in the prevention and treatment of diabetic neuropathy.
  • To highlight the differences in progression and management between type 1 and type 2 diabetes mellitus.
  • To underscore the need for further research into the distinct pathogenic mechanisms underlying diabetic neuropathy.

Main Methods:

  • Review of current literature and clinical guidelines.
  • Analysis of the impact of glucose control on neuropathy progression in different diabetes types.
  • Examination of emerging treatment strategies, including non-opioid options for painful neuropathy.

Main Results:

  • Glucose control effectively halts neuropathy progression in type 1 diabetes but shows modest effects in type 2 diabetes.
  • New guidelines emphasize type-specific prevention and treatment approaches for diabetic neuropathy.
  • Recent guidelines recommend distinct drug classes for painful diabetic neuropathy, prioritizing non-opioid therapies.

Conclusions:

  • Despite advancements, the precise mechanisms driving neuropathy in type 1 versus type 2 diabetes remain unclear.
  • Understanding these distinct mechanisms is crucial for developing more targeted and effective therapeutic interventions.
  • Future research into disease pathogenesis is essential for comprehensive management of diabetic neuropathy, from prevention to treatment.