2. Diabetes mellitus Under supervision d : Doaa Sabry Doha Al-badry Ahmed Okasha

3. Diabetes mellitus Diabetes is a group of metabolic diseases characterized by hyperglycemia resulting from defects in insulin secretion, insulin action, or both. The chronic hyperglycemia of diabetes is associated with long-term damage, dysfunction, and failure of different organs, especially the eyes, kidneys, nerves, heart, and blood vessels.

4. Symptoms of marked hyperglycemia : Polyuria Polydipsia Weightloss sometimes with polyphagia, and blurred vision. Impairment of growth and susceptibility to certain infections may also accompany chronic hyperglycemia. Acute, life-threatening consequences of uncontrolled diabetes are hyperglycemia with keto acidosis or the non ketotic hyperosmolar syndrome

5. CLASSIFICATION OF DIABETES MELLITUS : Type 1 diabetes (b-cell destruction, usually leading to absolute insulin deficiency) Type 2 diabetes (ranging from predominantly insulin resistance with relative insulin deficiency to predominantly an insulin secretory defect with insulin resistance) Gestational Diabetes Endocrinopathies. Drug- or chemical-induced diabetes Diseases of the exocrine pancreas

6. Complications linked to badly controlled diabetes : Complications linked to badly controlled diabetes : Eye complications Foot complications Skin complications Heart problems Hypertension Mental health Hearing loss Gum disease Gastroparesis Ketoacidosis Neuropathy

7. Thank You..