Diabetum not sugar - the disease caused by deficiency of an antidiuretic hormone (vasopressin) or insusceptibility of an epithelium of renal canaliculuses to this hormone, described a polyuria and a polydipsia.

Signs, current. Disease arises at faces man's and a female at young age. Suddenly there is a frequent and plentiful emiction (polyuria), thirst (polydipsia) which disturb sick at the night, breaking a dream. Daily quantity wet makes 6-15 litres and more, urine light, low relative density. Absence of appetite, depression of mass of a body, irritability, undue fatiguability, a xeroderma, depression of a diaphoresis, disturbance of function of a gastrointestinal tract are marked. Backlog of children in physical and sexual development is possible. At women disturbance of a menstrual cycle, at men - depression of a potency can be observed. Mental disturbances are characteristic: a sleeplessness, an emotional unbalance. At restriction of a consumed liquid at patients signs of a dehydration develop: Headache, dryness of integuments and mucosas, nausea, vomiting, fervescence, tachycardia, mental disturbances, pachemia, collapse.