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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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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 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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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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Author Spotlight: Understanding Retinal Vessel Resilience and Disease Progression
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[Diabetic eye disease].

José Henriques1, Sara Vaz-Pereira, João Nascimento

  • 1Instituto de Oftalmologia Dr. Gama Pinto. Lisboa. Portugal. Instituto de Retina de Lisboa. Lisboa. Portugal.

Acta Medica Portuguesa
|March 31, 2015
PubMed
Summary

Diabetes mellitus causes serious eye problems, including diabetic retinopathy, the leading cause of blindness. Early detection of all diabetic eye complications is crucial for preserving vision in diabetic patients.

Area of Science:

  • Ophthalmology
  • Endocrinology
  • Diabetology

Background:

  • Diabetes mellitus is a chronic metabolic disorder defined by hyperglycemia.
  • Diabetic retinopathy is a major microvascular complication and leading cause of blindness.
  • Diabetes affects the eyes through various complications beyond retinopathy.

Purpose of the Study:

  • To highlight diabetic retinopathy as a primary complication of diabetes.
  • To review less common but significant ocular manifestations of diabetes.
  • To increase awareness among non-ophthalmologist clinicians for early diagnosis and treatment.

Main Methods:

  • Literature review focusing on diabetic ocular complications.
  • Emphasis on diabetic retinopathy and other conditions like cataract and glaucoma.

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  • Discussion of neurological and corneal complications.

    • Main Results:

    • Diabetic retinopathy is the most prevalent and characteristic ocular complication.
    • Other significant diabetic eye diseases include cataract, glaucoma, and ischemic optic neuropathy.
    • Cranial nerve palsies and recurrent corneal erosion syndrome are also noted.

    Conclusions:

    • Diabetic eye disease encompasses more than just retinopathy.
    • Early recognition and management of all diabetic ocular complications are vital.
    • Enhanced clinician awareness can improve patient outcomes and prevent vision loss.