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The main risk factor is a history of diabetes mellitus type 2. [4] Occasionally it may occur in those without a prior history of diabetes or those with diabetes mellitus type 1. [3] [4] Triggers include infections, stroke, trauma, certain medications, and heart attacks. [4] Other risk factors: Lack of sufficient insulin (but enough to prevent ...
MODY 2 or GCK-MODY is a form of maturity-onset diabetes of the young. [1] It is due to any of several mutations in the GCK gene on human chromosome 7 for glucokinase. [2] Glucokinase serves as the glucose sensor for the pancreatic beta cell. Normal glucokinase triggers insulin secretion as the glucose exceeds about 90 mg/dl (5 mM).
Impaired fasting glucose is often without any signs or symptoms, other than higher than normal glucose levels being detected in an individual's fasting blood sample.There may be signs and symptoms associated with elevated blood glucose, though these are likely to be minor, with significant symptoms suggestive of complete progression to type 2 diabetes.
MODY accounts for at least 1-5% of all diagnoses of diabetes mellitus, though 50-90% of cases are estimated to be misdiagnosed as type 1, or type 2 diabetes. [4] Estimated prevalence rates indicate 1 per 10,000 in adults, and 1 per 23,000 in children.
[3] [4] [5] Some non-modifiable risk factors such as age at diabetes onset, type of diabetes, gender, and genetics may influence risk. Other health problems compound the chronic complications of diabetes such as smoking, obesity, high blood pressure, elevated cholesterol levels, and lack of regular exercise.
Prediabetes is a component of metabolic syndrome and is characterized by elevated blood sugar levels that fall below the threshold to diagnose diabetes mellitus.It usually does not cause symptoms but people with prediabetes often have obesity (especially abdominal or visceral obesity), dyslipidemia with high triglycerides and/or low HDL cholesterol, and hypertension. [1]
In general, the normal range for most people (fasting adults) is about 4 to 6 mmol/L or 80 to 110 mg/dL. (where 4 mmol/L or 80 mg/dL is "optimal".) A subject with a consistent range above 7 mmol/L or 126 mg/dL is generally held to have hyperglycemia, whereas a consistent range below 4 mmol/L or 70 mg/dL is considered hypoglycemic.
Diabetes is the leading known cause of neuropathy in developed countries, and neuropathy is the most common complication and greatest source of morbidity and mortality in diabetes. A systematic review has found that diabetic peripheral neuropathy affects 30% of diabetes patients. [ 1 ]