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Diabetes Mellitus: Diagnosis, Management, and Complications Study Guide

This guide provides a comprehensive overview of the acute complications associated with Diabetes Mellitus, namely Diabetic Ketoacidosis (DKA), Hyperosmolar Hyperglycemic State (HHS), and hypoglycemia. It details the pathophysiology, clinical presentation, and essential management principles for each condition, emphasizing the importance of rapid recognition and intervention to prevent severe outcomes. The guide covers fluid resuscitation, electrolyte correction, and insulin therapy for DKA and H

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Overview of Diabetes Mellitus Pathophysiology and Management

Pathophysiology of Diabetes Mellitus

A chronic multisystem disease related to insulin production, impaired insulin utilization, or both.

  • Diabetes Mellitus
  • Insulin metabolism
  • Glucose regulation
  • Glycogenolysis
  • Gluconeogenesis
  • Counterregulatory hormones

Etiology and Pathophysiology of Diabetes Mellitus

An overview of diabetes mellitus types including type 1, type 2, prediabetes, gestational diabetes, and secondary diabetes.

  • Type 1 Diabetes Mellitus
  • Type 2 Diabetes Mellitus
  • Prediabetes
  • Gestational Diabetes
  • Insulin secretion
  • Insulin resistance
  • Diabetic ketoacidosis (DKA)
  • Hyperosmolar coma
  • Clinical manifestations

Diabetes Mellitus Diagnosis and Management

Methods for diabetes mellitus diagnosis and collaborative care management including self-monitoring of blood glucose.

  • Diabetes Mellitus Diagnostic Studies
  • Hemoglobin A1C test
  • Fasting plasma glucose level
  • Oral glucose tolerance test (OGTT)
  • Self-monitoring of blood glucose (SMBG)
  • Collaborative Care Management
  • Nutritional therapy
  • Drug therapy

Diabetes Nutritional Therapy Principles and Management

Diabetes Nutritional Therapy Principles

Nutritional therapy serves as the cornerstone of care for persons with diabetes through individualized meal plans and nutrient balance.

  • Type 1 diabetes mellitus meal planning
  • Type 2 diabetes mellitus goals
  • Carbohydrate management
  • Glycemic index
  • Fat intake recommendations
  • Protein energy contribution
  • Alcohol effects
  • Diet teaching tools

Drug Therapy and Management of Diabetes

Drug Therapy and Insulin Administration

Exogenous insulin is required for type 1 diabetes and prescribed for type 2 diabetes to manage blood glucose through various insulin preparations and administration methods.

  • Exogenous insulin
  • Rapid-acting analogue
  • Short-acting insulin
  • Intermediate-acting insulin
  • Long-acting insulin
  • Basal-bolus regimen
  • Subcutaneous injection
  • Insulin pump
  • Hypoglycemia
  • Somogyi effect
  • Dawn phenomenon

Diabetes Management and Glucose Imbalances

Clinical management of hyperglycemia, hypoglycemia, insulin therapy complications, and oral agents in diabetes care.

  • Hyperglycemia
  • Hypoglycemia
  • Somogyi Effect
  • Dawn Phenomenon
  • 15-15 Rule
  • Oral Antihyperglycemic Agents
  • Counterregulatory Hormones
  • Hypoglycemic Unawareness
  • Glucagon Administration

Acute Complications of Diabetes Mellitus

An overview of acute complications of DM including diabetic ketoacidosis (DKA), hyperosmolar hyperglycemic state (HHS), and hypoglycemia.

  • Diabetic ketoacidosis (DKA)
  • Hyperosmolar Hyperglycemic State (HHS)
  • Metabolic acidosis
  • Ketosis
  • Kussmaul respirations
  • Insulin therapy
  • Fluid resuscitation
  • Hypokalemia
  • Serum osmolality

Chronic Complications of Diabetes Mellitus

Chronic complications of diabetes mellitus include macrovascular and microvascular angiopathy resulting from chronic hyperglycemia.

  • Angiopathy
  • Macrovascular complications
  • Microvascular complications
  • Diabetic retinopathy
  • Diabetic neuropathy
  • Sensory neuropathy
  • Autonomic neuropathy
  • Foot care

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