Diagram Pathophysiology Of Diabetes Mellitus Type 2

Type 2 diabetes mellitus is often associated with certain genetic predispositions environmental factors lifestyle choices and the dynamic interactions between all of these different aspects. Pancreatic beta ß cell dysfunction eventually leading to possible ß cell failure.

Diabetes Mellitus Type 2 Concept Map With Detail Concept Map Nursing

Type 2 diabetes is caused by either inadequate production of the hormone insulin or a lack of response to insulin by various cells of the body.

Diagram pathophysiology of diabetes mellitus type 2. To maintain normal glucose levels insulin secretion varies over a wide range in response to insulin sensitivity. Even though the etiologies and triggering factors of the three types of diabetes mellitus are different they cause nearly the same symptoms and complications. The basic effect of insulin lack or.

In both types of diabetes mellitus metabolism of all the main foodstuffs is altered. Diabetes mellitus type 2 pathophysiology. Diabetes mellitus type 2.

The latter condition consists of a cluster of risk factors which are thought to be either causes or consequences of insulin resistance. Insulin resistance largely caused by obesity and physical inactivity both precedes and predicts type 2 diabetes. The insulin resistance preceding type 2 diabetes is commonly referred to as the metabolic syndrome.

The reduced sensitivity to insulin is often called insulin resistance and its causes are shown in table 1. Type 2 diabetes also called non insulin dependent diabetes mellitus niddm is caused by decreased sensitivity of target tissues to insulin. The relationship between insulin secretion and insulin sensitivity is curvilinear and is expressed as the disposition index.

The causes of type 2 diabetes are multi factorial and include both genetic and environmental elements that affect beta cell function and tissue muscle liver adipose tissue and pancreas insulin sensitivity. Defective insulin secretion is central to the pathophysiology of type 2 diabetes. Signs and symptoms of hyperglycemi a reported by patients with type 1 and type 2 diabetes include.

This ailment is a disease state which involves the dysfunction of insulin producing pancreatic beta cells insulin hormone resistance in cells of the body or a combination of both. As a result type 2 diabetes is a lot more than a blood sugar problem. Type 2 diabetes is the most common form of diabetes.

Excessive urination polyuria excessive thirst polydipsia excessive eating polyphagia weight loss. Studies conducted on the pathophysiology of diabetes mellitus suggested that abnormal metabolism of insulin hormone is the primary cause for the development of this complex syndrome. The pathophysiology of type 2 diabetes is also characterized by excess toxicity excess oxidation vicious cycles of biochemical hormonal imbalances and later on.

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