28 Result(s)
within
Kazuo Momma
Pediatrics
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Article
In Vivo Constriction of the Ductus Arteriosus by Nonsteroidal Antiinflammatory Drugs in Near-Term and Preterm Fetal Rats
ABSTRACT. Herein we report age differences of in vivo constriction of the fetal ductus arteriosus by nonsteroidal antiinflammatory drugs in near-term and preterm rats. Two potent nonsteroidal antiinflammatory dru...
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Chapter
Natural history and noninvasive of diagnosis of subpulmonic ventricular septal defect
Studies made on surgical as well as on autopsy cases of ventricular septal defect (VSD) at our Institute have indicated that after the (peri)membranous type of VSD, subpulmonic VSD (SPVSD; subarterial infundib...
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Chapter and Conference Paper
Cardiovascular Malformations in the Conotruncal Anomaly Face Syndrome
In 1976, we reported a peculiar facial appearance [1] specifically related to conotruncal anomalies of the heart that was thus named “conotruncal anomaly face” (CTAF) and was characterized by lateral displacem...
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Chapter and Conference Paper
Characteristic Constriction of the Fetal Ductus Arteriosus by Indomethacin Administered to the Mother Rat
The study of Sharpe et al. has shown that the fetal ductus arteriosus (DA) constricts following administration of indomethacin and sodium salicylate to pregnant rats [1]. Further studies on pharmacologic manip...
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Article
Characteristic Morphology of the Constricted Fetal Ductus Arteriosus following Maternal Administration of Indomethacin
ABSTRACT: Indomethacin 10 mg/kg was administered to the maternal rat on the 21st day of pregnancy, and the fetal and neonatal ductus arteriosus were studied using the rapid whole-body freezing technique. The s...
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Article
Constriction of the Fetal Ductus Arteriosus by Glucocorticoid Hormones
Summary: Hydrocortisone, prednisolone, and betamethasone were injected into a rat that was 21 days pregnant, and the fetal ductus arteriosus was studied using the rapid whole-body freezing technique. All these...
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Article
Dilatation of the Ductus Arteriosus by Prostaglandins and Prostaglandin's Precursors
Summary: We studied the effects of prostaglandins and their precursors in animal models. Rabbit ductus arteriosus constricted rapidly after delivery. PGE1, PDE2, and arachidonic acid injected SC dilated the ductu...
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Article
Abnormal Rhythms Associated with Persistent Left Superior Vena Cava
Extract: The electrocardiograms of 26 patients with persistent left superior vena cava (SVC) draining into the coronary sinus were reviewed. Left axis of P waves between +15 and −29 degrees was observed in nin...
