One of the most common causes of central diabetes insipidus in children is the neurosurgical destruction of vasopressin neurons after surgery on the hypothalamic-pituitary area. It is important to distinguish polyuria associated with postoperative central
Month: October 2019
Infiltrative, autoimmune and infectious diseases
Histiocytosis of Langerhans cells and lymphocytic hypophysitis are the most common infiltrative diseases causing diabetes insipidus. About 10% of patients with histocytosis have diabetes insipidus diabetes, and polyuria may precede the detection of intracranial damage
Histiocytosis of Langerhans cells and lymphocytic hypophysitis are the most common infiltrative diseases causing diabetes insipidus. About 10% of patients with histocytosis have diabetes insipidus diabetes, and polyuria may precede the detection of intracranial damage
Congenital anatomical defects
Anatomical defects of the midbrain, such as septo-optical dysplasia with the agenesis of the corpus callosum, holoprocephalus, etc., may be associated with central diabetes insipidus. These patients do not always have external signs of cranial-anomalies. Primary
Clinical manifestation
In newborns and infants, the clinical picture of diabetes insipidus is significantly different from that in adults, and difficult enough to diagnose. These patients cannot express a desire for increased fluid intake, and if the
Laboratory research
If all the history and clinical status data indicate the presence of pathological polyuria / polydipsia, the following blood and urine parameters should be investigated on an outpatient basis: serum osmolarity; serum sodium, potassium, calcium,
Fluid restriction test
The test with the restriction of liquids allows you to establish the diagnosis of diabetes insipidus and to conduct a differential diagnosis between nephrogenic and central non-diabetes mellitus. The principle of this test is that
Magnetic resonance imaging
Magnetic resonance imaging of the brain is essential in the diagnosis of central diabetes insipidus. Normally, the neurohypophysis is a region of bright glow in T1-weighted images. A bright spot of the neurohypophysis is absent
Minirin treatment regimen
It is recommended to prescribe Minirin (0.1 mg / 0.2 mg) in tablets 30-40 minutes before a meal or 2 hours after a meal. Adequate dose of Minirin is selected mainly during the first 3-4 days