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However, diabetes does cause higher morbidity, mortality and operative risks with these conditions. [41] Diabetic foot, often due to a combination of sensory neuropathy (numbness or insensitivity) and vascular damage, increases rates of skin ulcers (diabetic foot ulcers) and infection and, in serious cases, necrosis and gangrene. It is why it ...
The symptoms of an episode of diabetic ketoacidosis usually evolve over a period of about 24 hours. Predominant symptoms are nausea and vomiting, pronounced thirst, excessive urine production and abdominal pain that may be severe. [13] [14] In severe DKA, breathing becomes rapid and of a deep, gasping character, called "Kussmaul breathing".
The most common cause of ketoacidosis is a deficiency of insulin in type 1 diabetes or late-stage type 2 diabetes. This is called diabetic ketoacidosis and is characterized by hyperglycemia, dehydration and metabolic acidosis. Other electrolyte disturbances such as hyperkalemia and hyponatremia may also be present.
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 ...
For diabetes, industry organizations (e.g., the American Diabetes Association) maintain review committees which evaluate the results of many studies relevant to diabetes. Coma unconsciousness. For a diabetic, coma can be caused by hypoglycemia or by diabetic ketoacidosis. Comatose in a coma; not conscious. Complications of diabetes
If the patient is known to have diabetes, the diagnosis of diabetic ketoacidosis is usually suspected from the appearance and a history of 1–2 days of vomiting. The diagnosis is confirmed when the usual blood chemistries in the emergency department reveal a high blood sugar level and severe metabolic acidosis.
Hyperglycemia may be caused by: diabetes, various (non-diabetic) endocrine disorders (insulin resistance and thyroid, adrenal, pancreatic, and pituitary disorders), sepsis and certain infections, intracranial diseases (e.g. encephalitis, brain tumors (especially if near the pituitary gland), brain haemorrhages, and meningitis) (frequently ...
Polyphagia is not a disorder by itself; rather, it is a symptom indicating an underlying medical condition. It is frequently a result of abnormal blood glucose levels (both hyperglycemia and hypoglycemia), and, along with polydipsia and polyuria, it is one of the "3 Ps" commonly associated with uncontrolled diabetes mellitus. [2]