RESUMO
A patient is presented with hemangioma of the ovary complicating the third trimester of pregnancy. The discovery of this tumor during pregnancy has not been reported previously. The topic of ovarian hemangiomas and the difficulty associated with ovarian pathology during pregnancy are reviewed briefly.
Assuntos
Hemangioma/diagnóstico , Neoplasias Ovarianas/diagnóstico , Complicações na Gravidez/diagnóstico , Adulto , Feminino , Hemangioma/patologia , Hemangioma/cirurgia , Humanos , Recém-Nascido , Masculino , Neoplasias Ovarianas/patologia , Neoplasias Ovarianas/cirurgia , Gravidez , Complicações na Gravidez/patologia , Complicações na Gravidez/cirurgia , Terceiro Trimestre da GravidezRESUMO
Inherent limitations in the suitability of drainage volumes for monitoring intraperitoneal fluid volume have resulted in the frequent use of indicator dilution techniques, but little attention has been given to confirming the adequacy of the estimates that volume markers provide. In a series of experimental exchanges in rats, volume estimates were compared based on the dilution of blue dextran and hemoglobin with direct collections of surgically exposed intraperitoneal fluid. Significant systematic and random errors in the indicator dilution volume estimates were observed. The systematic errors appeared to be due to the rapid removal of a fixed amount of marker from peritoneal fluid, while the random errors were caused by the rapid appearance of a variable amount of endogenous chromogen. The behavior of the markers observed in this study was not consistent with the assumptions commonly used to analyze volume transport in peritoneal dialysis.