Naoshi Yamada

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We report a case of delayed-interval delivery of a dichorionic, diamniotic twin pregnancy with the survival of both twins. The patient presented at 22 weeks and 1 day of gestation with vaginal bleeding and preterm labor. Five days later, the first twin was born. The second twin remained in utero. The management consisted of careful monitoring of both(More)
Congenital malignant gliomas are rare brain tumors about which few reports have been published. We present the clinical course and genetic alterations in an infant with a congenital malignant glioma detected incidentally by ultrasonography at 36 weeks. The tumor occupied the right temporoparietal region, extended to the posterior fossa, and significantly(More)
The diagnosis of endoscopic Barrett’s esophagus (BE) has been under discussion for the past decade because palisade vessels may be obscured by inflammation or the location of upper end of gastric fold may be diversely changed. The flexible spectral imaging color enhancement (FICE) system can reconstruct improved spectral images decomposed from ordinary(More)
Intrauterine inflammation contributes to neonatal infection-related morbidity. A new histological framework of placental inflammation has recently been proposed; however, the association between this method and clinical findings has not been defined. To assess the clinical relevance of this system, we studied placental findings in 272 singleton neonates(More)
AIM The aim of this study was to clarify the mortality and long-term outcomes of extremely low-birthweight infants according to the process of maternal or infant transport and indications for maternal transport. MATERIAL AND METHODS We conducted a population-based study between 2005 and 2009. The collected data included the process and indications for(More)
The combination of Pd catalyst and diethylzinc with triethylborane promotes the amphiphilic allylation of aldimines with 2,3-bismethylenebutane-1,4-diol derivatives to serve as bis-allylic zwitterion species to form 3,4-bismethylenepiperidines via a formal [4 + 2] cycloaddition reaction. 3,4-Bismethylenepiperidine rings are applicable for the synthesis of(More)
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