Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0018799 (heart disease)
 34,133 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Congenital pulmonary vein stenosis is a rare and serious form of congenital heart disease. Between 1969 and 1982 10 patients with this lesion were studied. In 2 patients the condition was diagnosed at autopsy; these patients died before the presence of congenital heart disease was suspected. Of the 8 in whom the condition was diagnosed during life, it was suspected clinically in 6 and found unexpectedly at cardiac catheterization in 2. All underwent operation, and 5 were hospital survivors. In all survivors rapid and progressive restenosis of the pulmonary veins occurred over the next several months. Three of the 5 underwent reoperation, but progressive restenosis recurred and all eventually died of this condition. Thus, despite partial surgical relief of pulmonary vein stenosis, the lesion is apparently one of relentless progression. No surgical repair has been successful in the cure or long-term palliation of this lethal lesion.
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PMID:Congenital pulmonary vein stenosis. 646 18

Congenital pulmonary vein stenosis (CPVS) is a rare fetal congenital heart disease with a prevalence of 1.7 per 100,000 children younger than two years of age. Because of the difficulty of maintaining the pulmonary blood flow, CPVS is associated with a 50% survival rate within five years of diagnosis. We describe a successful management of pulmonary blood flow for a 4-month-old-girl with CPVS, combined with atrial septal defect and ventricular septal defect, undergoing pulmonary vein obstruction release (PVOR). In this case, CPVS was the only cause for pulmonary hypertension because there was no significant pressure gradient between each pulmonary capillary wedge pressure and the paired pulmonary vein pressure, indicating the normal pulmonary vascular structure prior to pulmonary vein stenosis. As pulmonary blood flow was estimated to be high after PVOR, pulmonary artery banding was also performed. Management of pulmonary blood flow is the most important issue for anesthesia of this surgery, especially in postcardiopulmonary bypass period, when the pulmonary vasoconstriction is induced by endothelial dysfuncion.
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PMID:[Management of Pulmonary Blood Flow for a Patient with Congenital Pulmonary Vein Stenosis Undergoing Pulmonary Venous Obstruction Release and Pulmonary Artery Banding]. 2612 11