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29 wrz 2020 · However, establishing uniform definitions is challenging, especially for early postoperative complications such as diabetes insipidus (DI) and postoperative hyponatremia. Postoperative DI is caused by vasopressin deficiency and is one of the most reported complications after pituitary tumor surgery . While in the future measurement of copeptin ...
- Endocrine Disorders in Children with Brain Tumors: At Diagnosis, after ...
Post-operative disorders of water homeostasis are frequent,...
- Endocrine Disorders in Children with Brain Tumors: At Diagnosis, after ...
Central diabetes insipidus (CDI) is caused by vasopressin deficiency and can result from primary or metastatic brain tumors which involve the hypothalamic-pituitary region. CDI can also result from infiltrative diseases, neurosurgery, trauma, congenital conditions, or idiopathic causes.
25 paź 2022 · Post-operative disorders of water homeostasis are frequent, ranging from transient diabetes insipidus, as well as syndrome of inappropriate antidiuretic hormone secretion to persistent diabetes insipidus. Late endocrine disorders may result from surgery near or within the hypothalamic–pituitary region.
Patients undergoing neurosurgical surgery in the sellar or parasellar region are at increased risk for post-operative DI, which may be transient, triphasic (DI → SIADH → DI), or permanent.
Abstract. Purpose. Although transient diabetes insipidus (DI) is the most common complication of pituitary surgery, there is no consensus on its definition. Polyuria is the most overt symptoms of DI, but can also reflect several physiological adaptive mechanisms in the postoperative phase.
29 wrz 2020 · To improve reliability and comparability we propose the following definition for postoperative DI: polyuria (urine production > 300 ml/hour for 3 h) accompanied by a urine specific gravity (USG) < 1.005, and at least one of the following symptoms: excessive thirst, serum osmolality > 300 mosmol/kg, or serum sodium > 145 mmol/L.
18 kwi 2021 · Central diabetes insipidus (CDI) is a common complication of pituitary surgery. However, it is most frequently transient. It is defined by the excretion of an abnormally large volume of...
