Objective To investigate time intervals of the ductus venosus (DV) flow velocity waveform (FVW) and those of the cardiac cycle that correspond with each DV-FVW component in fetuses with intrauterine growth restriction (IUGR) due to placental insufficiency. Methods

Fetal intestinal volvulus without malrotation is a rare, life-threatening disease. Left untreated, hemorrhage from necrotic bowel tissue will lead to severe fetal anemia and even intrauterine death. We encountered a case of fetal intestinal volvulus causing severe anemia, which was diagnosed postnatally and successfully treated with surgical intervention.

We present a case of cervical varix and low-lying placenta. A cesarean section was performed because of the risk of bleeding with vaginal delivery; hemostasis was achieved using z sutures at the bleeding points. After delivery, the cervical varix decreased dramatically in size. It is important to recognize the clinical features and available treatments for cervical varix.

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Characteristic differences between right and left ventricles were found in the reference ranges, suggesting the developmental properties of the fetal heart. © 2014 John Wiley & Sons, Ltd.

Mitotic-arrest deficiency 2 (MAD2) is a key component of spindle assembly checkpoint (SAC) function; SAC mediates spindle microtubule attachment to kinetochores on chromosomes and chromosomal segregation during mitosis. To determine whether MAD2 expression is associated with chemotherapy resistance in ovarian serous adenocarcinoma, we reviewed tumor samples from 41 cases of ovarian serous adenocarcinoma at Osaka City University Medical School Hospital (Osaka, Japan), 2000-2007. Of the 41 cases, 24 were recurrent and 17 were not recurrent. Expression of MAD2 was investigated in paraffin-embedded sections using a MAD2 antibody. Quantitative analysis of MAD2 expression gave mean weighted scores of 4.3 for the relapsed group and 7.2 for the relapse-free group; the expression was, thus, significantly greater in the relapse-free group compared to the relapsed group (P=0.023). When the 41 cases were classified into low- and high-expression, these classifications showed no significant difference in terms of progression-free survival (P=0.0685), however, overall survival for the low-expression group was significantly shorter than that of the high-expression group (P=0.0188). The present study implies that MAD2 expression levels can indicate sensitivity to anticancer agents, and risk for recurrence.

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