bToxoplasmosis is a zoonosis caused by infection with Toxoplasma gondii and is prevalent worldwide under various climatic conditions. It is usually asymptomatic, but infection in pregnant women can pose serious health problems for the fetus. However, epidemiological information regarding toxoplasmosis in Japanese pregnant women is limited. This study aimed to determine the prevalence of anti-Toxoplasma antibodies, the primary infection rate, and the risk factors for toxoplasmosis in Japanese pregnant women. We measured anti-Toxoplasma antibody titers in 4,466 pregnant women over a period of 7.5 years and simultaneously conducted interviews to identify the risk factors for toxoplasmosis. The overall prevalence of anti-Toxoplasma antibodies was 10.3%, and it was significantly higher in women aged above 35 years. The rate of primary Toxoplasma infection during pregnancy was estimated to be 0.25%. A possibility of infection in the later stages of pregnancy was identified for those women who were not infected in the early stages. A history of raw meat intake was identified to be a risk factor related to toxoplasmosis. Therefore, to lower the risk of toxoplasmosis, pregnant women should refrain from eating raw and undercooked meat and maintain personal hygiene.

The aim of the study was to evaluate quality of life (QOL) prospectively in women who undergo tension-free vaginal tape (TVT) operation for stress urinary incontinence. Sixty-six women who completed QOL questionnaires and a 2-year follow-up examination were included. Improvement of health-related QOL was assessed by the Incontinence Impact Questionnaire-7 (IIQ-7), the Urogenital Distress Inventory-6 (UDI-6), and two questions regarding patient satisfaction and de novo urge incontinence. Prior to surgery, patients complained most of stress symptoms followed by physical activities and emotional health. Postoperatively IIQ-7 and UDI-6 as a whole and all seven domains improved significantly (p<0.001). Scores of IIQ-7, UDI-6, and seven domains did not differ between the adult and the elderly groups. Of the patients 88% were much satisfied or satisfied with surgical outcomes. Incidence of de novo urge incontinence was 12%. It is concluded that the TVT procedure significantly improved health-related quality of life.

Aim : To report the prospective multicentered study of the tension-free vaginal tape (TVT) procedure for stress urinary incontinence. Methods : One hundred and fifty-one women with stress urinary incontinence were operated on by the TVT procedure and were followed up at 3, 12, and 24 months after surgery. Patients' age and body mass index (BMI) averaged 57 years and 23.9, respectively. Forty-nine women were classified as type I, 46 women type II and 56 women type III (McGuire's classification). Local anesthesia was used in the operations on 137 women (91%) and epidural or general anesthesia was used in 14 (9%). Surgical outcomes were analyzed with Kaplan-Meier survival curves. Results : The subjective and objective cumulative cure rates 24 months later were 92% and 77%, respectively ( P > 0.05). The TVT operation for women with type III (62%) resulted in a significantly lower cure rate compared to those with type I or with type II (83%) ( P < 0.001). Post-operatively a urethral catheter was indwelt one day in 77 women (51%), two days in 14 (9%) and 3-7 days in 60 (40%). Surgical complications were encountered in 43 women (28%). The most frequent was bladder perforation in 24 women followed by postoperative difficulty in urination and de novo urgency. Conclusions : The TVT surgery was promising for the treatment of stress incontinence because of minimal surgical invasiveness and satisfactory surgical results. Women with type III incontinence resulted in fewer satisfactory outcomes than those with type I or II incontinence.

This study suggests a strong positive correlation between displacement of the bladder base and shortening of genitohiatal distance during voluntary contractions of pelvic floor muscles in postpartum women. Measurement of displacement of the bladder base by transabdominal ultrasound can be helpful for evaluating pelvic floor function in postpartum women.