oligohydramnios/アルギニン

OBJECTIVE Maternal 1-deamino-[8-D-arginine] vasopressin (a selective antidiuretic agonist) and oral water loading decrease maternal and fetal plasma osmolality and markedly increase fetal urine flow in sheep. We hypothesized that a titrated reduction in maternal plasma osmolality would increase

BACKGROUND Oligohydramnios is a known obstetric complication which is associated with operative interferences and perinatal morbidity and mortality. l-arginine is a precursor of nitric oxide and may play a role in local vasodilatation. Administration of l-arginine has been suggested to improve

OBJECTIVE Maternal 1-deamino-[8-D-arginine] vasopressin (a selective antidiuretic agonist) and oral water loading decrease maternal and fetal plasma osmolality and markedly increase fetal urine flow in sheep over 24 hours. We hypothesized that a sustained reduction in plasma osmolality would

Experimentally-induced oligohydramnios (oligo) produces lung hypoplasia. To determine if arginine vasopressin (AVP), a hormone known to decrease fetal lung fluid production, contributes to the pathogenesis of oligo-induced lung hypoplasia, the following experiment was performed. Brattleboro rats

We report a case of a woman with a preexisting diabetes insipidus (DI), who had two consecutive uncomplicated pregnancies. Both pregnancies resulted after spontaneous conception and had a similar uneventful course. At the time of conception the patient was receiving

Maternal dehydration consistent with mild water deprivation or moderate exercise results in maternal and fetal plasma hyperosmolality and increased plasma arginine vasopressin (AVP). Previous studies have demonstrated a reduction in fetal urine and lung fluid production in response to maternal