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People with type 1 diabetes mellitus who must take insulin in full replacement doses are most vulnerable to episodes of hypoglycemia (low blood glucose levels). This can occur if a person takes too much insulin or diabetic medication, does strenuous exercise without eating additional food, misses meals, consumes too much alcohol, or consumes alcohol without food. [5]
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 ...
The degree of insulin deficiency is variable. Diabetes can develop from infancy through middle adult life, and some family members who carry the gene remain free of diabetes into later adult life. Most of those who develop diabetes show atrophy of the entire pancreas, with mild or subclinical deficiency of exocrine as well as endocrine function.
The most obvious cause is a kidney or systemic disorder, including amyloidosis, [2] polycystic kidney disease, [3] electrolyte imbalance, [4] [5] or some other kidney defect. [2] The major causes of acquired nephrogenic diabetes insipidus that produce clinical symptoms (e.g., polyuria) in the adult are lithium toxicity and high blood calcium.
Causes: Shortage of insulin [3] Risk factors: Usually type 1 diabetes, less often other types [1] Diagnostic method: High blood sugar, low blood pH, high ketoacid levels [1] Differential diagnosis: Hyperosmolar nonketotic state, alcoholic ketoacidosis, uremia, salicylate toxicity [4] Treatment: Intravenous fluids, insulin, potassium [1] Frequency
A fasting blood sugar level of ≥ 7.0 mmol / L (126 mg/dL) is used in the general diagnosis of diabetes. [17] There are no clear guidelines for the diagnosis of LADA, but the criteria often used are that the patient should develop the disease in adulthood, not need insulin treatment for the first 6 months after diagnosis and have autoantibodies in the blood.
Sustained higher levels of blood sugar cause damage to the blood vessels and to the organs they supply, leading to the complications of diabetes. [48] Chronic hyperglycemia can be measured via the HbA1c test. The definition of acute hyperglycemia varies by study, with mmol/L levels from 8 to 15 (mg/dL levels from 144 to 270). [49]
Type 2 diabetes makes up about 90% of cases of diabetes, with the other 10% due primarily to type 1 diabetes and gestational diabetes. [1] In type 1 diabetes, there is a lower total level of insulin to control blood glucose, due to an autoimmune-induced loss of insulin-producing beta cells in the pancreas.