Vasopressin withdrawal associated with massive polyuria

Polyuria associated with an antibody to vasopressin.

1. A patient with polyuria in whom diabetes insipidus had been diagnosed was treated with Pitressin. Resistance to this therapy developed after 18 months and a circulating antibody to vasopressin was then demonstrated. Withdrawal of therapy led to a fall in titre of the antibody and an increase in maximal urinary concentration. 2. The antibody to vasopressin was associated with the IgA fraction...

Polyuria and weight-loss associated with cimetidine.

Lithium induced polyuria and renal vasopressin receptor density.

BACKGROUND Lithium, a drug frequently used for treatment of affective disorders, is known to cause a vasopressin-resistant state, leading to polyuria and polydipsia. It has been suggested that lithium interacts with the renal V2-vasopressin receptor. Detailed studies on the influence of lithium on the AVP receptor, however, have so far been difficult due to the lack of a suitable radioligand wi...

Transient neonatal renal failure and massive polyuria in MEGDEL syndrome

BACKGROUND MEGDEL (3-methylglutaconic aciduria with deafness, encephalopathy, and Leigh-like syndrome) syndrome is a mitochondrial disorder associated with recessive mutations in SERAC1. OBJECTIVES To report transient neonatal renal findings in MEGDEL syndrome. RESULTS This 7 year-old girl was the first child of consanguineous Turkish parents. She exhibited an acute neonatal deterioration w...

Polyuria and polydipsia and disturbed vasopressin release in 2 dogs with secondary polycythemia.

In dogs, secondary polycythemia (SP) may be associated with polyuria and polydipsia (PU/PD). The pathogenesis of this PU/PD has not yet been explained. We hypothesized that hyperviscosity and increased blood volume in SP might affect vasopressin (VP) release, resulting in PU/PD. This hypothesis was tested in 2 dogs with SP caused by renal neoplasia and PU/PD. Osmoregulation of VP release was st...