MD, Nahid Hassan Mitoo
 Roll:461
 Batch;16th
Department of pharmacy
World University of Bangladesh
Diabetic Mellitus
Diabetics
 A disease in which the body’s ability to produce or respond to the hormone
insulin is impaired, resulting in abnormal metabolism of carbohydrates and
elevated levels of glucose in the blood.
Diabetic
 group of metabolic diseases
 person has high blood sugar
 the body does not produce enough insulin
 or because cells do not respond to the insulin that is produced
Type od diabetics
 Type 1 diabetes
 Type 2 diabetes
 Gestational diabetes
Type 1 diabetes
 The body's failure to produce insulin
 Requires the person to inject insulin
 Also referred to as insulin-dependent diabetes mellitus, IDDM for short, and
juvenile diabetes
 loss of the insulin-producing beta cells of the islets of Langerhans in the
pancreas
 leading to insulin deficiency
 Type 1 diabetes can affect children or adults but was traditionally termed
"juvenile diabetes
 unpredictable hyperglycemias
Type 2 diabetes
 results from insulin resistance, a condition in which cells fail to use insulin
properly,
 Formerly referred to as non-insulin dependent diabetes mellitus, NIDDM for
short, and adult-onset diabetes.
 the specific defects are not known
 Type 2 diabetes is the most common type.
 At this stage hyperglycemia can be reversed
 medications that improve insulin sensitivity
Gestational diabetes
 high blood glucose level during pregnancy
 It may precede development of type 2 DM
 inadequate insulin secretion and responsiveness
 It occurs in about 2%–5% of all pregnancies
 improve or disappear after delivery
 Gestational diabetes is fully treatable but requires careful medical
supervision throughout the pregnancy
 About 20%–50% of affected women develop type 2 diabetes later in life
 untreated gestational diabetes can damage the health of the fetus Risks to
the baby include
 - macrosomia (high birth weight)
 -congenital cardiac and central nervous system anomalies
 -skeletal muscle malformations
 -In severe cases, perinatal death
Sing and Symptom
 polyuria (frequent urination)
 polydipsia (increased thirst )
 polyphagia (increased hunger)

Complication
 damage to blood vessels
 the risk of cardiovascular disease
 Diabetic retinopathy,
 Diabetic nephropathy, diabetes-related foot problem
 such as diabetic foot ulcers
Cause
 Type 1 diabetes is partly inherited and then triggered by certain Infections
 Type 2 diabetes is due primarily to lifestyle factors and genetics
Pathophysiology
 Mechanism of insulin release in normal pancreatic beta cells.
 Insulin production is more or less constant within the beta cells.
 Its release is triggered by food, chiefly food containing absorbable glucose.
 Insulin is the principal hormone that regulates uptake of glucose from the
blood into most cells primarily muscle and fat cells, but not central nervous
system cells deficiency of insulin or the insensitivity of its receptors plays a
central role in all forms of diabetes mellitus
 Insulin is also the principal control signal for conversion of glucose to glycogen
for internal storage in liver and muscle cells
 Lowered glucose levels result both in the reduced release of insulin from the
beta cells and in the reverse conversion of glycogen to glucose when glucose
levels fall
Diagnosis
 Glycosylated hemoglobin and Glucose tolerance test
Management
 Diabetes mellitus is a chronic disease which cannot be cured
 keeping blood sugar levels as close to normal accomplished with diet,
exercise, and use of appropriate medications
 Patient education, understanding
 well-managed blood sugar levels effects of diabetes. These include smoking,
elevated cholesterol levels, obesity, high blood pressure, and lack of regular
exercise.[26]
Lifestyle
 Diabetic diet
Medication
 Anti-diabetic medication
 Metformin is generally recommended as a first line treatment for type 2
diabetes
 aspirin
 Insulin therapy
 Type 1 diabetes is typically treated with a combinations of regular and NPH
insulin
Classification of oral Hypoglycemic
Agent
 Sulfonylureas
 Biguanides
Sulfonylurea
 First generation Drug
1. Tolbutamide
2. Chlorpropamide
3. Toazamide
4. Acetohexamide
2nd generation drugs
1. Glibenclamide
2. Glipizide
3. Glicazide
Biguanides
1. Metformin
2. Phenformin
3. Buformin

Diabetic mellitus

  • 2.
    MD, Nahid HassanMitoo  Roll:461  Batch;16th Department of pharmacy World University of Bangladesh
  • 3.
  • 4.
    Diabetics  A diseasein which the body’s ability to produce or respond to the hormone insulin is impaired, resulting in abnormal metabolism of carbohydrates and elevated levels of glucose in the blood.
  • 5.
    Diabetic  group ofmetabolic diseases  person has high blood sugar  the body does not produce enough insulin  or because cells do not respond to the insulin that is produced
  • 6.
    Type od diabetics Type 1 diabetes  Type 2 diabetes  Gestational diabetes
  • 7.
    Type 1 diabetes The body's failure to produce insulin  Requires the person to inject insulin  Also referred to as insulin-dependent diabetes mellitus, IDDM for short, and juvenile diabetes  loss of the insulin-producing beta cells of the islets of Langerhans in the pancreas  leading to insulin deficiency
  • 8.
     Type 1diabetes can affect children or adults but was traditionally termed "juvenile diabetes  unpredictable hyperglycemias
  • 9.
    Type 2 diabetes results from insulin resistance, a condition in which cells fail to use insulin properly,  Formerly referred to as non-insulin dependent diabetes mellitus, NIDDM for short, and adult-onset diabetes.  the specific defects are not known  Type 2 diabetes is the most common type.  At this stage hyperglycemia can be reversed  medications that improve insulin sensitivity
  • 10.
    Gestational diabetes  highblood glucose level during pregnancy  It may precede development of type 2 DM  inadequate insulin secretion and responsiveness  It occurs in about 2%–5% of all pregnancies  improve or disappear after delivery
  • 11.
     Gestational diabetesis fully treatable but requires careful medical supervision throughout the pregnancy  About 20%–50% of affected women develop type 2 diabetes later in life  untreated gestational diabetes can damage the health of the fetus Risks to the baby include  - macrosomia (high birth weight)  -congenital cardiac and central nervous system anomalies  -skeletal muscle malformations  -In severe cases, perinatal death
  • 12.
    Sing and Symptom polyuria (frequent urination)  polydipsia (increased thirst )  polyphagia (increased hunger) 
  • 13.
    Complication  damage toblood vessels  the risk of cardiovascular disease  Diabetic retinopathy,  Diabetic nephropathy, diabetes-related foot problem  such as diabetic foot ulcers
  • 14.
    Cause  Type 1diabetes is partly inherited and then triggered by certain Infections  Type 2 diabetes is due primarily to lifestyle factors and genetics
  • 15.
    Pathophysiology  Mechanism ofinsulin release in normal pancreatic beta cells.  Insulin production is more or less constant within the beta cells.  Its release is triggered by food, chiefly food containing absorbable glucose.  Insulin is the principal hormone that regulates uptake of glucose from the blood into most cells primarily muscle and fat cells, but not central nervous system cells deficiency of insulin or the insensitivity of its receptors plays a central role in all forms of diabetes mellitus
  • 16.
     Insulin isalso the principal control signal for conversion of glucose to glycogen for internal storage in liver and muscle cells  Lowered glucose levels result both in the reduced release of insulin from the beta cells and in the reverse conversion of glycogen to glucose when glucose levels fall
  • 17.
    Diagnosis  Glycosylated hemoglobinand Glucose tolerance test
  • 18.
    Management  Diabetes mellitusis a chronic disease which cannot be cured  keeping blood sugar levels as close to normal accomplished with diet, exercise, and use of appropriate medications  Patient education, understanding  well-managed blood sugar levels effects of diabetes. These include smoking, elevated cholesterol levels, obesity, high blood pressure, and lack of regular exercise.[26]
  • 19.
  • 20.
    Medication  Anti-diabetic medication Metformin is generally recommended as a first line treatment for type 2 diabetes  aspirin  Insulin therapy
  • 21.
     Type 1diabetes is typically treated with a combinations of regular and NPH insulin
  • 22.
    Classification of oralHypoglycemic Agent  Sulfonylureas  Biguanides
  • 23.
    Sulfonylurea  First generationDrug 1. Tolbutamide 2. Chlorpropamide 3. Toazamide 4. Acetohexamide 2nd generation drugs 1. Glibenclamide 2. Glipizide 3. Glicazide
  • 24.