NIDDM diabetes mellitus

Type 1 (IDDM) and type 2 (NIDDM) diabetes mellitus are defined at the beginning of the chapter. 

There are multiple causes of diabetes. Whereas the molecular bases of some forms of diabetes are well understood, in many cases etiologies are unknown. It is customary to divide diabetes into two main forms insulin-dependent diabetes mellitus (IDDM), also referred to as Type I or juvenile-onset diabetes, and noninsulin-dependent diabetes mellitus (NIDDM), also called Type II or maturity-onset diabetes (3). 

Type 2—Noninsulin-dependent diabetes mellitus (NIDDM). Fonner names of this type of diabetes mellitus include maturity-onset diabetes, adult-onset diabetes, and stable diabetes. 

Non-insulin-dependent diabetes mellitus (NIDDM)-well controlled... 

NIDDM Non-insulin dependent diabetes mellitus PCR Polymerase chain reaction... 

Mutations in GK (Hx IV) causes maturity-onset diabetes of the young (MOD Y), a form of non-insulin-dependent diabetes mellitus (NIDDM) characterized by onset before 25 years of age and an autosomal dominant inheritance (PI 2). This suggests that the mutations in other forms of Hx may also contribute to the development of NIDDM. Among them, Hx II is a particularly attractive candidate, although this isozyme is not expressed in red blood cells. Hx II has been analyzed extensively in the muscle of prediabetic insulin-resistant individuals. But studies have shown that Hx II mutation alone is unlikely to have a significant role in the development of peripheral insulin resistance and NIDDM (L6). 

Type 2 Peripheral tissue resistance to the action of insulin Insulin secretory defects Includes those formerly classified as adult onset diabetes, type II DM or non-insulin dependent diabetes mellitus (NIDDM). Ketosis is rare. 

Another form of diabetes is non-insulin-dependent diabetes mellitus (NIDDM, or adult diabetes, or type II diabetes). In this case, insulin is produced and a normal insulin level is detected in blood. But for various reasons its effect is reduced. This may be caused by a reduced number of insulin receptors on cells, or reduced effectiveness in binding to these receptors. The cause is complex and may involve genetic make-up, changes in lifestyle, nutritional habits, and environmental factors. 

In patients with type 1 insulin-dependent diabetes mellitus not adequately treated with insulin, fatty add release from adipose tissue and ketone synthesis in the liver exceed the ability of other tissues to metabolize them, and a profound, life-threatening ketoaddosis may ocxnir. An infection or trauma (causing an increase in cortisol or epinephrine) may predpitate an episode of ketoaddosis. Patients with type 2 non-insulin-dependent diabetes meUitus (NIDDM) are much less likely to show ketoaddosis. The basis for this observation is not completely understood, although type 2 disease has a much slower, insidious onset, and insulin resistance in the periphery is usually not complete. Type 2 diabetics can develop ketoacidosis after an infection or trauma. In certain populations with NIDDM, ketoaddosis is much more common than previously appredated. 

Diabetes mellitus is a very common metabolic disease that is caused by absolute or relative insulin deficiency. The lack of this peptide hormone (see p. 76) mainly affects carbohydrate and lipid metabolism. Diabetes mellitus occurs in two forms. In type 1 diabetes (insulin-dependent diabetes mellitus, IDDM), the insulin-forming cells are destroyed in young individuals by an autoimmune reaction. The less severe type 2 diabetes (non-insulin-dependent diabetes mellitus, NIDDM) usually has its first onset in elderly individuals. The causes have not yet been explained in detail in this type. 

Diabetes meUitus, the most common form of diabetes, is caused by the partial or complete absence of insulin-triggered biological responses. Two forms of diabetes melUtus exist insulin dependent diabetes mellitus (IDDM) and non-insulin dependent diabetes melUtus (NIDDM). 

In the case of NIDDM (maturity onset or type II diabetes mellitus), insulin is present in the blood at normal (or even elevated) levels, but fails to promote any of its characteristic effects. A number of factors can contribute to such insulin resistance, including ... 

Oral antidiabetic agents might be indicated in noninsulin dependent diabetes mellitus (NIDDM), i.e. diabetes Type II where insulin resistance caused by down-regulation of insulin receptors or a failure of the pancreas to release insulin even though it is formed, play a role. However, oral antidiabetic... 

Diabetes mellitus has been traditionally classified into insulin-dependent diabetes mellitus (IDDM), also known as type I (formerly called juvenile-onset diabetes mellitus), and non-insulin-dependent diabetes mellitus (NIDDM), also known as type II (formerly referred to as adult-onset diabetes mellitus). There are clearly varying degrees of overlap, and though it is often important to know whether a particular individual possesses relative insulin deficiency or relative insulin resistance or both, some of the more salient differences between IDDM and NIDDM are summarized in Table 67.1. 

The other type of diabetes mellitus, type II, is far more common. In contrast, type II is not an autoimmune process and may or may not be insulin dependent that is, a diabetic state that is most effectively managed by insulin therapy. Frequently, NIDDM is used interchange-... 

Treating Diabetes Mellitus. There are two main types of diabetes. Type I diabetes (previously called insulin-dependent diabetes mellitus, IDDM) is a severe form which occurs most commonly in juveniles and young adults and which results from an absolute insulin deficiency arising from pancreatic B cell destruction, presumably via an immune-mediated mechanism. Type II diabetes (previously called non-insulin-dependent diabetes mellitus, NIDDM) is a milder, heterogeneous form of diabetes which occurs more... 

Over 5% of the population of western nations is afflicted with diabetes. TTie most prevalent form of diabetes, non-insulin-dependent diabetes mellitus (NIDDM, or type 11), is commonly associated with obesity and hypertension, and is believed to be the consequence of altered insulin action or insulin secretion (for review see Defronzo, 1988 Defronzo and Ferrannini, 1991). Insulin-dependent diabetes mellitus (IDDM, or type 1 diabetes) accounts for approximately 10% of all cases of diabetes. IDDM is characterized by specific destruction of insulin secreting /3-cells found in islets of Langerhans. Destruction of 80-90% of islet /3-cells causes insulin deficiency and the inability to regulate blood glucose levels. 

Chiasson JL et al Acarbose for prevention of type 2 diabetes mellitus The STOP-NIDDM randomized trial. Lancet 2002 359 2072. [PMID 12086760]... 

T Diabetes mellitus, caused by a deficiency in the secretion or action of insulin, is a relatively common disease nearly 6% of the United States population shows some degree of abnormality in glucose metabolism that is indicative of diabetes or a tendency toward the condition. There are two major clinical classes of diabetes mellitus type I diabetes, or insulin-dependent diabetes mellitus (IDDM), and type II diabetes, or non-insulin-dependent diabetes mellitus (NIDDM), also called insulin-resistant diabetes. 

Adults seldom develop type I diabetes but often suffer from type II or non-insulin-dependent diabetes mellitus (NIDDM). This is not a single disease but a syndrome with many causes. There is... 

NIDDM is a much more common disease than IDDM, accounting for about 85—90% of all cases of diabetes mellitus. Whereas NIDDM may be present at any age, the incidence increases dramatically with advanced age over 10% of the population reaching 70 years of age has NIDDM. Patients with NIDDM do not require insulin treatment to maintain life or prevent the spontaneous occurrence of diabetic ketoacidosis. Therefore, NIDDM is frequently asymptomatic and unrecognized, and diagnosis requires screening for elevations in blood or urinary sugar. Most forms of NIDDM are associated with a family history of the disease, and NIDDM is commonly associated with and exacerbated by obesity. The causes of NIDDM are not well understood and there may be many molecular defects which lead to NIDDM. 

Lakshmi Kumari, P. and Sumathi, S. (2002). Effect of consumption of finger millet on hyperglycemia in non-insulin dependent diabetes mellitus (NIDDM) subjects. Plants Food Hum. Nutr. 57, 205-213. 

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