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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 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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Carbohydrates are polymers composed of molecules containing atoms of carbon, hydrogen and oxygen. One gram of carbohydrate can provide four kilo-calories of energy, which makes it the most efficient instant energy source.
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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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Pathophysiology of Diabetes01:20

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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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Updated: Jun 29, 2025

Glycemic Impact on Knee Osteoarthritis Symptoms on Physical, Radiographic, and Inflammatory Markers among Individuals Aged 50 and Over with Diabetes
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Knowledge about type 2 diabetes: its impact for future management.

Pedro L Ferreira1,2, Carminda Morais1,3, Rui Pimenta1,4

  • 1Centre for Health Studies and Research of the University of Coimbra, Portugal (CEISUC), Coimbra, Portugal.

Frontiers in Public Health
|March 25, 2024
PubMed
Summary
This summary is machine-generated.

Type 2 diabetes (T2D) patients show significant knowledge gaps, particularly in recognizing ketoacidosis and managing diet. Improving diabetes education is crucial for better health outcomes and quality of life.

Keywords:
diabetesknowledgepreventionquality of lifeself-management

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Area of Science:

  • Endocrinology
  • Public Health
  • Medical Education

Background:

  • Diabetes complications significantly impact patient quality of life.
  • Inadequate knowledge and misconceptions about diabetes are barriers to effective management.
  • Assessing diabetes knowledge is vital for preventing complications.

Purpose of the Study:

  • To evaluate the diabetes knowledge of individuals with type 2 diabetes (T2D).
  • To identify specific knowledge gaps in T2D management.
  • To inform strategies for preventing complications and enhancing quality of life.

Main Methods:

  • A cross-sectional, observational study involving 1,200 T2D patients.
  • Participants were adults (≥18 years) diagnosed with T2D for at least one year.
  • The Portuguese version of the Diabetes Knowledge Test was administered.

Main Results:

  • Overall correct answer rate was 51.8% (non-insulin) vs. 58.7% (insulin-treated).
  • Critical knowledge gaps identified in recognizing ketoacidosis (4.4%), appropriate hypoglycemia treatment foods (11.9%), and "free foods" (13.3%).
  • Low scores were concentrated in diet, food choices, and glycemic control/monitoring.

Conclusions:

  • Significant deficits in T2D patient knowledge exist, particularly concerning emergency signs and dietary management.
  • Targeted educational interventions are needed to address these specific knowledge gaps.
  • Enhanced diabetes education can empower patients, reduce complications, and improve overall health outcomes.