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Related Concept Videos

Type I Diabetes III: Clinical Manifestations01:19

Type I Diabetes III: Clinical Manifestations

Type 1 diabetes mellitus typically presents with rapid-onset symptoms due to the body’s inability to utilize glucose in the absence of insulin. Since insulin is required for glucose uptake into cells, its deficiency leads to hyperglycemia and cellular energy deprivation, resulting in characteristic clinical features.Polyuria and PolydipsiaOne of the earliest, most prominent symptoms is polyuria (excessive urination). When blood glucose concentrations rise above the renal threshold, the kidneys...
Type I Diabetes II: Pathophysiology01:26

Type I Diabetes II: Pathophysiology

Type 1 diabetes mellitus arises from an immune-mediated destruction of pancreatic β-cells, resulting in an absolute deficiency of insulin. This process develops in genetically susceptible individuals when autoimmunity, environmental exposures, and immunologic dysregulation converge to trigger a targeted attack on the insulin-producing cells of the pancreas. The β-cells are located within the islets of Langerhans and are essential for regulating blood glucose by facilitating cellular uptake of...
Type II Diabetes II: Pathophysiology01:24

Type II Diabetes II: Pathophysiology

PathophysiologyType 2 diabetes mellitus (T2DM ) is a chronic metabolic disorder characterized by insulin resistance and progressive pancreatic β-cell dysfunction, leading to impaired glucose homeostasis. It results from interactions among genetic predisposition, environmental factors, and metabolic stressors, such as overnutrition and a sedentary lifestyle.Insulin Resistance and Glucose DysregulationEarly T2DM involves insulin resistance in skeletal muscle, adipose tissue, and the liver.
Drug Dosing: Geriatric Patients01:15

Drug Dosing: Geriatric Patients

Elderly individuals encompass a diverse population with varying degrees of age-related physiological changes. Defining the elderly presents challenges, as the geriatric population is often arbitrarily categorized as individuals older than 65. However, many individuals in this group lead active and healthy lives, with an increasing number surpassing 85 years and falling into the older elderly category. Physiological changes associated with aging impact performance capacity and homeostatic...
Complications of Diabetes Mellitus01:22

Complications of Diabetes Mellitus

Diabetes mellitus is a chronic metabolic disorder characterized by persistent hyperglycemia due to insulin deficiency, resistance, or both. Prolonged hyperglycemia disrupts metabolic homeostasis and leads to acute and chronic complications.Acute ComplicationsAcute complications result from sudden metabolic imbalance.Diabetic ketoacidosis (DKA) mainly appears in type 1 diabetes but may also develop in type 2 diabetes, particularly under extreme stress. It arises from severe insulin deficiency,...
Type II Diabetes Mellitus III: Clinical Manifestations and Diagnosis01:25

Type II Diabetes Mellitus III: Clinical Manifestations and Diagnosis

Type 2 diabetes mellitus develops gradually and is often asymptomatic in early stages.Clinical ManifestationsWhen symptoms appear, they include fatigue, blurred vision, pruritus, delayed wound healing, and recurrent infections, particularly candidal infections. Peripheral neuropathy may present as numbness or tingling in the extremities. Classic hyperglycemia symptoms—polyuria, polydipsia, and polyphagia—are less common. Most patients are overweight and frequently have associated hypertension...

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[Considerations from a medical view].

Zeitschrift fur Gerontologie und Geriatrie·2003
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[Diabetes in the elderly].

A-K Meyer1

  • 1Abteilung für Geriatrie, Asklepios Klinik Wandsbek, Alphonsstr. 14, 22043, Hamburg, Deutschland. ann.meyer@asklepios.com

Zeitschrift Fur Gerontologie Und Geriatrie
|February 22, 2012
PubMed
Summary
This summary is machine-generated.

Managing diabetes in older adults requires tailored approaches due to multimorbidity. Guidelines must adapt medical therapy and prioritize avoiding hypoglycemia for better quality of life in elderly patients with diabetes.

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Area of Science:

  • Gerontology
  • Endocrinology
  • Metabolic Diseases

Context:

  • Approximately one-third of individuals over 70 exhibit a diabetic-like metabolic status.
  • Diabetes and related acute blood sugar imbalances significantly impair the quality of life for the elderly.

Purpose:

  • To highlight the challenges in applying adult diabetes management to the elderly population.
  • To advocate for adapted clinical guidelines and treatment strategies for older patients with diabetes.

Summary:

  • Lifestyle modifications like diet and exercise are often limited by multimorbidity in elderly patients.
  • Medical therapy targets glucose levels between 6.6-10.0 (11.1) mmol/l, with a strict avoidance of hypoglycemia.
  • Insulin treatment is indicated for elderly patients with HbA1c above 8%.

Impact:

  • Emphasizes the need for simplified treatment protocols and the crucial role of family and caregivers in successful diabetes management for the elderly.
  • Aims to improve health outcomes and quality of life for aging populations affected by diabetes.