A case of chorioangioma with polyhydramnios

Chorioangioma is the most common benign placental tumor arising from the chorionic stroma and capillaries, and histologically accounts for about 1% of placental tumors1). It rarely exceeds 5 cm in diameter, and is clinically diagnosed in 1 out of every 8,000-50,000 patients1). We report a patient with a relatively large chorioangioma (10 cm in diameter) accompanied by polyhydramnios

Laparoscopic Diagnosis of Adenomyosis : a Case Report

Usually, Adenomyosis is diagnosed after surgery. Laparoscopic diagnosis may have advantages over other surgical procedures, especially for infertility patients undergoing expectant therapy. We successfully diagnosed adenomyosis using a laparoscopic needle biopsy technique in an infertility patient

Fetal response to induced maternal emotions.

This study investigated the relationship between fetal movements and acute maternal emotional changes during pregnancy. Two empirically validated feature film clips were used for the external generation of two subjectively and facially well-characterized target emotions: happiness and sadness. We simultaneously monitored separate fetal arm, leg, and trunk movements by means of two ultrasound apparatuses while maternal emotions were manipulated by film clip presentation. The number of fetal arm movements, but not the duration, was increased when pregnant women were being shown a happy film. Both the number and the duration of fetal arm movements decreased with the sad film presentation. Neither the presentation of happiness nor the presentation of sadness affected fetal leg or trunk movements. These findings suggest that induced emotions in pregnant women primarily affect arm movements of their fetuses, and that positive and negative emotions have the opposite effects on fetus movement

Prenatal Vitamin E Treatment Improves Lung Growth in Fetal Rats with Congenital Diaphragmatic Hernia

The aim of this study was to test the effects of vitamin E on fetal lung growth in rats with congenital diaphragmatic hernia (CDH). Experimental congenital diaphragmatic hernia (CDH) was induced in rat fetuses by maternal administration of 100 mg nitrofen by gastric gavage on day 9.5 of gestation. Vitamin E was provided at days 16-20 of gestation, at 30 IU/day. Cesarean section was performed at day 21 of gestation. Immunohistochemistry was performed using anti-surfactant protein A (SP-A) and anti-SP-B polyclonal antibodies. RT-PCR evaluated SP-A and SP-B mRNA expressions. The lung weight/body weight ratio in rats with CDH was lower than the control (p<0.01). The number of type II pneumocytes positive for SP-A in untreated CDH rats (n=20) was lower than the control (n=20). The relative amounts of SP-A and SP-B were significantly higher in vitamin Etreated CDH rats (n=20) than untreated CDH rats (p<0.05). Our results suggest that antenatal vitamin E treatment increases the production of surfactant proteins in hypoplastic lung of rats with the CDH

Histological and Immunohistochemical Analysis of Fetal Hypoplastic Lungs: Preliminary Study

To investigate cellular growth and differentiation of the airway epithelium of the human fetal lung using immunohistochemistry, with a particular focus on cases of pulmonary hypoplasia. A total of 25 autopsy cases of stillbirth and early neonatal death were examined at Nagasaki University Hospital from 1986 to 1997. Using immunohistochemistry, we determined the expression of a variety of growth factors (EGFR, HGFR, GRP and SAPA) in lung tissues with or without pulmonary hypoplasia. A significant decrease in radial alveolar count was detected in hypoplastic lungs compared with normal lungs. The expressions of EGFR, HGFR and GRP in tissues from hypoplastic lungs were significantly lower than in tissues from normal lungs, but the expression of SAPA was not different between the two groups. Our results indicated that significant abnormalities of cellular growth and differentiation are present in pulmonary hypoplasia. However, lung maturation in pulmonary hypoplasia was not significantly different to that in normal lungs

Fetal Response to Mozart\u27s Music

Objective: This study aimed to determine whether fetal arm movements change when music is presented to the mother or directly to the fetus through the mother\u27s lower abdomen, and whether maternal mood influences changes in fetal arm movements. Methods: Using a diagnostic ultrasound apparatus, fetal arm movements were measured in 47 pregnant women in the 35-36th week of pregnancy. Subjects were divided into two groups: a maternal presentation group, in which the mothers listened to music through headphones; and a fetal presentation group, in which music was presented directly to the fetus through headphones placed on the mother\u27s abdomen. Fetal arm movements were observed and recorded by ultrasound for a total of 10 min (5 min without music followed by 5 min with music). The music used was Mozart\u27s Sonata for Two Pianos in D Major, K. 448. The Profile of Mood States-Brief Form (POMS) was used to investigate the influence of maternal mood on fetal arm movements. Results: In the maternal presentation group, changes in fetal arm movement did not differ between mothers with different moods. In the fetal presentation group, fetal arm movements increased when the mother was energetic and decreased when the mother lacked energy. Fetal arm movement also decreased when the mother had a high level of fatigue and increased when the mother had a low level of fatigue. Conclusion: Presenting music directly to the fetus while the mother is relaxed has the potential to increase fetal response to the music and may possibly promote fetal well-being

Human Papillomavirus Infection and Its Possible Correlation with p63 Expression in Cervical Cancer in Japan, Mongolia, and Myanmar

Although human papillomavirus (HPV) 16 is the cause of cervical cancer in most countries including Japan, the involvement of cervical cancer with HPV types in Mongolian and Myanmar populations is largely unknown. We examined the expression of HPV in formalin-fixed and paraffin-embedded cervical tissues from 40 Japanese, 32 Mongolian, and 30 Myanmar cervical cancer patients. We performed immunohistochemistry using anti-HPV16 and anti-HPV 1, 6, 11, 16, 18 and 31 cocktail and then correlated it with the expression of Ki-67 and p63. HPV 16 was detected in 72%, 65% and 50% of Japanese, Mongolian and Myanmar cervical cancer patients, respectively, whereas 5 (13%) of the 40 patients, 8 (25%) of the 32 patients and 7 (23%) of the 30 patients in HPV 16-negative cancers were positive for other HPV types included in the cocktail, respectively. Ki-67 labeling index (LI) as well as p63 LI was significantly higher in HPV 16-positive patients than in HPV 16-negative ones in the Japanese and Mongolian samples. p63 expression was significantly associated with stage III and IV in Japan and Mongolia. These findings suggest that HPV 16 may be associated with cell proliferative activity and tumor progression, possibly depending upon the expression of p63 in the cervical cancer. In addition, immunohistochemical detection for distinguishing the type of HPV may also be useful for cervical cancer in the clinical setting

Changes in serum anti-Müllerian hormone levels may predict damage to residual normal ovarian tissue after laparoscopic surgery for women with ovarian endometrioma.

We measured serum anti-Müllerian hormone levels before and after surgery in women undergoing unilateral and monolocular cystectomy for benign ovarian diseases. Comparing to control benign cysts, we found a significant decline in serum anti-Müllerian hormone levels with consequent depletion of follicles in tissue specimens after surgery for women with ovarian endometrioma

A case of placenta previa accreta successfully treated by open infrarenal aortic clamping

Open infrarenal aortic clamping has been performed for traumatic pelvic hemorrhage or aortic rupture, and there are few reports of its use in the field of obstetrics and gynecology1). We report a patient with placenta previa accreta who was successfully treated by open infrarenal aortic clamping