Indication of intravaginal insemination for infertility treatment in couples with sexual dysfunction.

PURPOSE: To analyze the usefulness of intravaginal insemination (IVI) for the infertility treatment in couples with sexual dysfunction before applying assisted reproductive technology (ART). METHODS: Among 208 couples who presented sexual dysfunction, 144 couples underwent IVI procedures. The profiles of pregnant and non-pregnant patients were compared. RESULTS: Of 144 patients, 58 women conceived successfully (40.3% pregnancy rate). Between the pregnant and non-pregnant cases, the husband's age and infertility period were significantly higher (P = .0104) and longer (P = .0027) in the unsuccessful cases than the successful ones. The husbands who could not impregnate had a significantly higher ratio of sperm abnormalities (P = .0048). Among the 57 successful cases who underwent IVI treatment, 38 (66.7%) patients became pregnant within 3 times of the procedure, while 48 (84.2%) patients conceived within 6 times. CONCLUSION: The authors can propose the following inclusion IVI criteria for couples with sexual dysfunction: (a) younger husband (36 years old or less) which may be most important, (b) infertility duration of 3 years or less, (c) normal sperm condition, and (d) IVI trial for 3 times (maximum of 6 times). Since IVI appears to be a simple, noninvasive, and inexpensive way for couples with sexual dysfunction, it can be attempted before ART application.

Factors associated with symptoms of depression among pregnant women with gestational diabetes mellitus in Japan.

The objective of this study was to explore the factors associated symptoms of depression among pregnant women with gestational diabetes mellitus (GDM) in Japan. This cross-sectional study was conducted at a hospital in Toyota, Japan, from January 2015 to June 2016. Pregnant women who visited the hospital and were diagnosed with GDM in the second trimester were enrolled. We analyzed depression symptoms using the Centers for Epidemiological Studies Depression Scale (CES-D) and considered related factors of depression symptoms, such as dietary intake and daily walking. Dietary intake during the past month was assessed using a brief self-administered diet history questionnaire, and daily walking was assessed using an accelerometer. The prevalence rate for GDM was 8.8%, and 25 pregnant women with GDM were analyzed. The CES-D was not significantly correlated with pre-pregnancy BMI, postprandial plasma glucose, hemoglobin A1c, and the number of steps walked. In contrast, a significant negative correlation was observed between the CES-D score and intake of fish with bones, simmered fish, pickles, green leaves, mushrooms, and green tea. Furthermore, a significant positive correlation was found between Coke® and CES-D scores. For nutrient intake, a significant negative correlation was found between the CES-D score and vitamin K, folate, and ß-carotene levels. The present study suggests that depression symptoms among pregnant women with GDM in the second trimester may be associated with diet.

Childbirth and Care Difficulties of Female Kidney Transplantation Recipients.

BACKGROUND: For mothers who experience transplants, pregnancy and childcare can have significant consequences on their quality of life. This study aims to investigate the childcare-related suffering faced by women who gave birth following kidney transplantation. METHODS: Data were collected from 65 Japanese kidney transplant recipients from 21 hospitals who had given birth after transplant. The questionnaire included questions concerning the childcare-related suffering of the female kidney transplant recipients. The data were analyzed using KH Coder for the qualitative text mining analysis. RESULTS: The results of the co-occurrence network of words and hierarchical cluster analysis revealed 6 categories that were identified regarding the difficulties in childcare experienced by mothers who gave birth after kidney transplantation: comparing themselves with healthy mothers, parenting priorities, getting tired, not being able to take medicine on time, carefully giving the child a hug, being unable to give breast milk, having regular doctor checkups, and having to leave the child. CONCLUSION: Recipients experience suffering related to the lifestyle changes that occur as a matter of course during childcare. Recipients are exhausted because of how busy they are with childcare, and they sometimes forget to take their medicine. It is necessary to confirm the living situations of recipients after birth and provide support for their self-management based on their new lifestyles.

Sexual Dysfunction and Satisfaction in Japanese Couples During Pregnancy and Postpartum.

INTRODUCTION: Sexual function and frequency can change between couples during pregnancy and postpartum, with a decline in sexual function in women. AIM: To investigate sexual function in couples during pregnancy and postpartum. METHODS: This questionnaire-based cross-sectional descriptive study solicited data from 551 couples, 127 (23%) of whom responded: 15 during the first trimester; 26 during the second trimester; and 21, 22, 21, and 22 at 1, 3, 6, and 12 months postpartum, respectively. The Female Sexual Function Index (FSFI) and International Index for Erectile Function (IIEF) questionnaires were used for female and male participants, respectively, and included questions about delivery, breastfeeding, partner's contribution to housework, and desire to have more children for women, and about aspects of their partner's pregnancy and postpartum life for men. Data about maternal/paternal age, parity, body mass index, and mode of delivery were also collected. MAIN OUTCOME MEASURE: FSFI and IIEF total and subcategory scores with attributable factors. RESULTS: The total and subcategory scores related to female and male sexual functions were lowest at 1 and 3 months postpartum, with 79 women reporting female sexual dysfunction (score <26.55). The FSFI subcategory scores (except desire and satisfaction) differed between 1 and 12 months postpartum. The IIEF scores showed no significant differences. The total mean IIEF scores were 17.9 ± 9.6 and 54.9 ± 12.0 in men with and without erectile dysfunction (ED), respectively. The FSFI scores were 8.6 ± 7.2 and 18.2 ± 8.6 in women whose partner had and did not have ED, respectively. No significant differences (P = .76) were observed between the male satisfaction subcategories. CONCLUSION: Sexual function decreased around the time of delivery for men and women, but did not correlate with the sexual satisfaction of men. Type of delivery, breastfeeding, intimacy, and partner's contribution to housework did not affect sexual dysfunction. Saotome TT, Yonezawa K, Suganuma N. Sexual dysfunction and satisfaction in Japanese couples during pregnancy and postpartum. Sex Med 2018;6:348-355.

Daily walking is effective for the management of pregnant women with gestational diabetes mellitus.

AIM: This study evaluated the usefulness of daily walking for gestational diabetes mellitus (GDM) management by analyzing the relationship between daily walking and glucose tolerance in pregnant women with GDM who were in the second trimester. METHODS: This longitudinal study was conducted at TOYOTA Memorial Hospital in Toyota, Japan, from January 2015 to June 2016. Pregnant women with GDM wore accelerometers on the waist for 7-12 weeks. RESULTS: Seventy-three women with GDM were included in the present study; data collected from 24 women were analyzed. The estimated number of steps walked daily showed a significant positive correlation (r = 0.798, P = 0.000) with energy expenditure related to physical activity. There was a significant negative correlation (r = -0.603, P = 0.014) between the post- to pre-research casual glucose level (CGL) ratio and the number of steps walked daily. No significant correlation (r = -0.004, P = 0.986) was detected between the ratio of hemoglobin A1c and the number of steps taken. When the study was completed, the 11 participants who walked ≥6000 steps/day showed significantly lower CGL (95 + 10 mg/dL [mean + SD]) than the 13 participants in the <6000 steps/day group (111 + 18 mg/dL) (P = 0.013). CONCLUSION: Simple walking for light intensity physical activity is effective for controlling the CGL in pregnant women with GDM. We recommend that pregnant women with GDM should walk a minimum of 6000 steps/day.

Associations between physical and psychosocial factors and health-related quality of life in women who gave birth after a kidney transplant.

PURPOSE: Health-related quality of life (HRQOL) among kidney transplant recipients is associated with physical and psychosocial characteristics. Furthermore, pregnancy and childcare may be particularly challenging for women. The aim of this study was to assess the relationship between patients' psychosocial characteristics and HRQOL, specifically for recipients who have given birth after their kidney transplant. PATIENTS AND METHODS: This was a cross-sectional study. Participants were 59 kidney transplant recipients who had given birth after transplantation. The tools used were the Medical Outcomes Scale, the Kidney Transplantation Self-Management Scale, the Multidimensional Scale of Perceived Social Support (MSPSS), and The Maternal Consciousness Scale. RESULTS: Mean age was 42.3±7.2 years, and the mean age at the time of transplant was 28.2±4.6 years. A total of 82 fetal outcomes were evaluated. Maternal age was 33.6±4.1 years, duration of gestational period was 35.3±3.3 weeks, and birth weight was 2,303.8±592.5 g. HRQOL results were nearly the same as stratified national norms. The physical component summary was positively correlated with the MSPSS (p=0.025), and self-care behavior was positively correlated with the mental component score (p=0.029) and MSPSS (p=0.016). A structural equation model revealed that self-care behavior and the patient-health professions partnership indirectly affected physical health through social support. CONCLUSION: Self-management indirectly affects physical health through social support. To create a supportive environment through monitoring and consultation with patient families, child-rearing kidney transplant recipients should be encouraged to improve their self-management skills to improve their quality of life. Social support for self-management may contribute to improve HRQOL for women who experience pregnancy and child-rearing after transplantation.

Uterus transplantation: Toward clinical application in Japan.

Background: In recent years, uterus transplantation (UTx) has been applied as the treatment for patients with uterine factor infertility worldwide. Thus, the clinical application of UTx in Japan should be considered through both the history of UTx technology development in the world and future prospects. Methods: Recent information on UTx was collected via a literature survey and the Internet. Results: Basic research using various animals has been done mainly since 2000. In 2014, the world's first UTx baby was born in Sweden. In total, 24 UTx procedures have been performed at 10 institutes in nine countries and five births were obtained (as of May, 2017). In Japan, the "Project Team for Uterus Transplantation" initiated UTx experiments in 2008 and the "Japan Society for Uterus Transplantation" was organized in March, 2014. In the rest of the world, the "International Society for Uterus Transplantation" was established in January, 2016. Conclusion: Uterus transplantation is still under development as a reproductive medicine tool and organ transplant procedure. A collaborative system that is not limited by facilities and specialties should strive to build an "all-Japan" team.

Nutritional Epidemiology of Antenatal Smoking Cessation Among Japanese Women.

This study compared the nutritional status before pregnancy, as well as dietary profiles and biomarkers during first trimester, between never-smokers and antenatal quitters among Japanese women. One hundred fifty pregnant women (79 never-smokers and 71 antenatal quitters) from two obstetrics and gynecology clinics were recruited in Japan. Subjects' prepregnancy nutritional status was indicated by their body mass index (BMI). In the first trimester, their dietary profiles were assessed by the Brief Diet-History Questionnaire (BDHQ) and pregnancy outcomes were screened by biomarker tests. Generalized linear regression was used to examine the differences of energy-adjusted dietary intakes and biomarker results between the two smoking groups, with adjustment of maternal age, BMI, gestation week, and parity. The results showed that antenatal quitters were more likely to have a prepregnancy underweight status than never-smokers. During the first trimester, antenatal quitters had significantly higher intakes of unsaturated fatty acids and antioxidants (vegetable lipids and isoflavone), and lower intakes of total cholesterol than never-smokers. Moreover, antenatal quitters had a significantly higher level of serum homocysteine (6.36 nmol/mL vs 4.88 nmol/mL) than never-smokers. In conclusion, antenatal quitters are more likely to have a poor nutritional status before pregnancy than never-smokers. Quitting smoking before pregnancy and having a good nutritional profile during the trimester may not sufficiently reverse the adverse effects of former smoking behaviors on pregnancy outcomes.

Uterus allotransplantation in cynomolgus macaque: a preliminary experience with non-human primate models.

AIM: Uterine transplantation (UTx) is a potential option for child-bearing in women with uterine infertility. Recovery of uterine function after allogeneic UTx in non-human primates has not been reported. The objective of this study is to establish the functional uterine transplant model in non-human primates. METHODS: Uteri of two cynomolgus monkeys were simultaneously removed, cooled at 4°C and perfused with heparin saline. The uteri were interchanged with each other and then orthotopically transplanted. Immunosuppressive protocols included use of three agents (tacrolimus, mycophenolate mofetil and methylprednisolone) in case 1 and two agents (tacrolimus and methylprednisolone) in case 2. Transabdominal ultrasonography, vaginoscopy and biopsy of the transplanted uterine cervix were routinely conducted to monitor rejection after surgery. RESULTS: The blood concentration of tacrolimus decreased 11 days after surgery and evidence of rejection was found in biopsy of the uterine cervix in both cases. The suspected rejection disappeared 23 days after surgery in case 1 and temporary menstruation resumed at 3 months after surgery. In case 2, blood flow to the uterine artery gradually decreased and the uterus resulted in atrophy due to ischemia, which has been triggered by rejection. CONCLUSION: Allogeneic UTx in the cynomolgus monkeys resulted in temporary recovery of menstruation with three immunosuppressants and uterine atrophy with two immunosuppressants. This preliminary experience suggests that recovery of uterine function after allogeneic UTx in non-human primates is possible but more experiments are required.

Prevention of striae gravidarum and quality of life among pregnant Japanese women.

BACKGROUND: striae gravidarum affects the quality of life (QOL) of Japanese pregnant women. Many pregnant women use skin moisturisers to prevent striae gravidarum. However, the relationship between these preventive steps and QOL remains unclear. OBJECTIVE: to evaluate the moisturising effect and QOL of pregnant women in an urban prefecture in central Japan with preventive steps against striae gravidarum. DESIGN AND METHOD: cross-sectional study. Pregnant women at 36 weeks of gestation were recruited at antenatal examinations. SETTING: four private clinics in an urban prefecture in central Japan. PARTICIPANTS: 156 pregnant women consisting of 83 primiparae and 73 multiparae were analysed. MEASUREMENTS: a self-administered questionnaire, the severity of striae gravidarum assessed by Davey's score and the dermatology-specific QOL were assessed by Skindex29. The water content in the stratum corneum of each woman's abdomen was measured with a Moisture checker. The Ethical Committee of Osaka University Medical School approved the study. FINDINGS: the prevalence of striae gravidarum was 37.8% and 121 (77.6%), including 76 (91.6%) primiparae and 45 (61.6%) multiparae, said they used a cream and/or lotion in an attempt to prevent striae gravidarum. The water content in the stratum corneum of the abdominal wall increased significantly after using cream and/or lotion (p=0.001). The severity and presence of striae gravidarum were not correlated with the preventive steps or water content in the stratum corneum of the abdominal wall (p=0.330 and p=0.835). Pregnant women who took the preventive steps showed higher scores for emotion on Skindex29 than those who did not (p=0.002). Although pregnant women with striae gravidarum showed a lower QOL for emotion than those without striae gravidarum (p=0.045), those who took the preventive steps maintained a similar level of QOL for emotion regardless of striae gravidarum. There have been few trials evaluating the QOL of pregnant women with striae gravidarum so a comparison of results among studies and determination of an appropriate sample size could not be conducted. KEY CONCLUSIONS AND IMPLICATIONS FOR PRACTICE: preventive steps increase the amount of water content in the stratum corneum but this does not prevent striae gravidarum. Although pregnant women with striae gravidarum showed a lower QOL for emotion, the preventive steps were correlated with the level of QOL for emotion in pregnant women with striae gravidarum. Midwives need to absorb such information and recommend moisturising skin care for pregnant women.

Risks for donors in uterus transplantation.

Uterus transplantation (UTx) is an alternative to gestational surrogacy and adoption for patients with absolute uterine infertility. Studies have been conducted in animals, and UTx is now within the reach of clinical application in humans. Procedures in humans have been published, but many medical, ethical, and social problems and risks of UTx require discussion prior to widespread clinical application, from the perspectives of donors, recipients, families, and newborns. In this article, we summarize the burdens and risks of UTx, with a focus on donors who provide the uterus.

Current status of uterus transplantation in primates and issues for clinical application.

OBJECTIVE: To clarify the current status of uterus transplantation (UT) and the medical, ethical, and social problems surrounding UT. DESIGN: Systematic review. SETTING: Not applicable. PATIENT(S): Mainly nonhuman primates and humans. INTERVENTION(S): Not applicable. MAIN OUTCOME MEASURE(S): A systematic search of Pubmed with the terms "uterus/uterine transplantation" was performed for English-language articles to review the current status of UT and issues associated with its clinical application, with a focus on nonhuman primate and human studies on UT. RESULT(S): The first UT procedure in humans was conducted for a patient with absolute uterine infertility in Saudi Arabia in 2000. The transplanted uterus was removed after 99 days owing to prolapse and necrosis. That attempt led to a greater focus on basic UT experiments in animal models, including nonhuman primates. The subsequent accumulation of basic data has led to performance of UT in humans by groups in Turkey and Sweden. However, there has yet to be a pregnancy or delivery after allo-UT in primates. Moreover, there are many medical, ethical, and social problems that require examination before clinical application. CONCLUSION(S): Clinical application of UT has just begun, but more basic data are needed and medical, ethical, and social problems require thorough discussion before clinical application.

Quality of life evaluation in Japanese pregnant women with striae gravidarum: a cross-sectional study.

BACKGROUND: Striae gravidarum is a physiological skin change that many pregnant women experience during pregnancy. The striae are often accompanied by a reddish purple color during pregnancy, and then lose pigmentation and become atrophic in the long term after pregnancy. Striae gravidarum seems to be undesirable to many pregnant women. However, the impact of striae gravidarum on pregnant women who experience it has not been clarified. The aim of this study was to evaluate the impact of striae gravidarum on the generic and dermatology-specific quality of life (QOL) of pregnant women. METHODS: A cross-sectional study was conducted at three private clinics in a typical urban area in Japan. We recruited 447 pregnant women at 36 weeks of gestation; One hundred and ninety-nine pregnant women at 36 weeks of gestation participated in the study and 179, consisting of 94 primiparae and 85 multiparae, were analyzed.We used and assessed Davey's score for striae gravidarum, World Health Organization Quality of Life assessment questionnaire for generic QOL, and Skindex-29 for dermatology-specific QOL. RESULTS: The prevalence of striae gravidarum was 39.1% (27.7% in primiparae, and 51.8% in multiparae). Although there were no differences in generic QOL scores between the presence and absence of striae gravidarum and with their severity, the whole group of pregnant women and the multiparae group showed significant differences in scores on emotion of Skindex-29 between the presence and absence of striae gravidarum (p = 0.012 and p = 0.011). Pregnant women with severe striae gravidarum showed significantly higher scores on emotion of Skindex-29 compared with those with absent or mild striae gravidarum (p < 0.001 and p = 0.005). CONCLUSIONS: There was no difference in generic QOL of pregnant women between the presence and absence of striae gravidarum, although the occurrence and severity of striae gravidarum influenced their dermatology-specific QOL. Multiparae women were especially impaired by striae gravidarum and it is considered important to prevent or reduce the severity of striae gravidarum of the multiparae group.

Uterine autotransplantation in cynomolgus macaques: the first case of pregnancy and delivery.

BACKGROUND: For women with congenital uterine infertility, or for those who have undergone hysterectomy, uterine transplantation is one of the potential treatments to regain fertility. In this study, we utilized a primate model of uterine transplantation, and evaluated the patency of our microsurgical anastomoses, and the perfusion of the transplanted uterus. METHODS: Two female cynomolgus monkeys underwent surgery. We anastomosed two arteries and one vein in Case 1 and two arteries and two veins in Case 2. The arteries used were the uterine arteries and the anastomosis was done to the external iliac artery. We used one of the ovarian veins in both animals, but resected the ovary from the Fallopian tube. Uterine arterial blood flow and uterine size were determined by intraoperative indocyanine green (ICG) angiography and ultrasonography. The biopsy of the uterine cervix was performed after surgery. RESULTS: ICG angiography showed that the unilateral uterine artery perfused the bilateral uterine bodies and cervix. In Case 1, ICG angiography showed the occlusion of one of the anastomosed arteries during the operation and the uterus appeared atrophied 2 months after operation. In Case 2, the transplanted uterus survived and normal menstruation occurred. The animal achieved a natural pregnancy and was delivered by the Caeserean section due to early separation of the placenta. The newborn suffered fetal distress. CONCLUSIONS: These results show the anastomosis of at least the bilateral uterine arteries and the unilateral ovarian vein is required for uterus transplantation. This is the first report of a natural pregnancy in a primate following uterine autotransplantation.

Indocyanine green fluorescence imaging for evaluation of uterine blood flow in cynomolgus macaque.

BACKGROUND: Uterine blood flow is an important factor in uterine viability, but the number of blood vessels required to maintain viability is uncertain. In this study, indocyanine green (ICG) fluorescence imaging was used to examine uterine hemodynamics and vessels associated with uterine blood flow in cynomolgus macaque. METHODS: The uterus of a female cynomolgus macaque was cut from the vaginal canal to mimic a situation during trachelectomy or uterine transplantation surgery in which uterine perfusion is maintained only with uterine and ovarian vessels. Intraoperative uterine hemodynamics was observed using ICG fluorescence imaging under conditions in which various nutrient vessels were selected by clamping of blood vessels. A time-intensity curve was plotted using imaging analysis software to measure the T(max) of uterine perfusion for selected blood vessel patterns. Open surgery was performed with the uterus receiving nutritional support only from uterine vessels on one side. The size of the uterus after surgery was monitored using transabdominal ultrasonography. RESULTS: The resulting time-intensity curves displayed the average intensity in the regions of the uterine corpus and uterine cervix, and in the entire uterus. Analyses of the uterine hemodynamics in the cynomolgus macaque showed that uterine vessels were significantly related to uterine perfusion (P=0.008), whereas ovarian vessels did not have a significant relationship (P=0.588). When uterine vessels were clamped, ovarian vessels prolonged the time needed to reach perfusion maximum. Postoperative transabdominal ultrasonography showed that the size of the uterus was not changed 2 months after surgery, with recovery of periodic menstruation. The cynomolgus macaque has got pregnant with favorable fetus well-being. CONCLUSION: Uterine vessels may be responsible for uterine blood flow, and even one uterine vessel may be sufficient to maintain uterine viability in cynomolgus macaque. Our results show that ICG fluorescence imaging is useful for evaluation of uterine blood flow since this method allows real-time observation of uterine hemodynamics.

Digitization of clinical and epidemiological data from the Kyoto Collection of Human Embryos: maternal risk factors and embryonic malformations.

Understanding the causes of congenital anomalies is of prime importance to develop management and/or prevention strategies. It is widely accepted that the occurrence of congenital malformations in fetuses and neonates is heavily correlated with maternal genetic makeup and lifestyle. However, very few epidemiologic analyses have been conducted on the embryonic developmental period because of the rarity of data available. Instigated in 1961, the Kyoto Collection of Human Embryos comprises approximately 45,000 specimens of embryos and fetuses. The collection's most unique feature is that most specimens were added to the collection along with epidemiologic information on the respective mothers. This is the first report on the digitization of data from the collection. A total of 22,262 embryonic specimens were selected on the basis of data integrity. Data related to the embryos were then classified according to the following criteria: developmental stage, sampling period, geographical area, maternal determinant, and external malformation. Results indicate that 7.8% of the embryos exhibit external anomalies and 92.2% are without anomalies. The three most common anomalies were nuchal bleb, holoprosencephaly and spina bifida. A special emphasis was placed on the potential association between maternal determinants and embryonic external anomalies, allowing for statistical analyses. The present study provides further evidence that this collection represents a unique source of information to conduct epidemiological analyses, not only to further the understanding of congenital anomalies but also to help establish preventive health guidelines for pregnant women.

Changes in cervical neutrophil elastase levels during the menstrual cycle.

PURPOSE: Cervical mucus plays an important role in host defense mechanisms and is involved in the ascendance of sperm. To determine the change of neutrophil mediators contained in cervical mucus, we measured total neutrophil elastase (NE) levels throughout the menstrual cycle. METHODS: Cervical NE concentrations in 31 healthy women having regular ovulatory cycles were measured during the follicular, ovulatory and luteal phases. RESULTS: The cervical NE levels during the follicular, ovulatory and luteal phases were 0.73 ± 0.57 (mean ± SD), 0.29 ± 0.33 and 1.32 ± 1.24 µg/ml, respectively. The NE concentrations during the ovulatory phase were significantly lower than the other phases. CONCLUSIONS: The decrease in total cervical NE level during the ovulatory phase suggests that neutrophil activity in cervical mucus is depressed around ovulation. The decreased cervical NE levels and the depressed neutrophil activity in cervical mucus at ovulation may be suitable for sperm passage through the cervical canal.

Uterus autotransplantation in cynomolgus macaques: intraoperative evaluation of uterine blood flow using indocyanine green.

BACKGROUND: Uterus transplantation may be the only theoretical option for some women, for example, those with congenital uterine infertility or who have undergone hysterectomy. In this study, we evaluated the intra- and post-operative blood flow conditions of vascular anastomosed regions and the blood-perfused area of the transplanted uterus in a cynomolgus macaque model of uterus autotransplantation. METHODS: Female cynomolgus monkeys (n = 6) underwent surgery: the first two animals were used to study the pelvic vascular anatomy and the remaining four animals were used for uterus autotransplantation. We used indocyanine green (ICG) fluorescent angiography during surgery to assess blood perfusion in the vascular anastomosed region and uterine area. After surgery, the uterine size, presence or absence of the endometrium and blood flow rates in the uterine artery and vein were evaluated using Doppler ultrasonography. RESULTS; Uterine arterial and venous anastomoses succeeded in all four animals that underwent autotransplantation. Intraoperative ICG fluorescence angiography showed favorable blood flow in the vascular anastomosed regions and the entire uterus received a sufficient blood supply from a single uterine artery. Favorable blood flow in the uterine artery and vein immediately after surgery was shown by Doppler ultrasonography. Ultimately, three out of four animals died within 3 months following surgery because of reduced feeding and loss of body strength. CONCLUSIONS: ICG fluorescence angiography can be used for simple evaluation of real-time blood flow conditions in the anastomosed uterine artery, vein and uterine area and can facilitate the success rate of uterus transplantation.

No relation between folate and homocysteine levels and depression in early pregnant women.

The objective in this study was to evaluate the association between folate and homocysteine (Hcy) levels and depressive symptoms in early pregnancy. A cross-sectional study was conducted with 86 pregnant women in the first trimester. A Japanese version of the Center for Epidemiologic Studies Depression (CES-D) scale was used to screen for depression. Non-fasting blood samples were collected from the women to measure folate and Hcy levels. Fifty-three (61.6%) women scored at or above a clinical cut-off of 16, and were classified with depression. In logistic regression analyses, no significant associations were observed between the incidence of depression in the first trimester and elevated Hcy and deficiencies of serum folate, folate intake, vitamin B6 intake and vitamin B12 intake. Folate and Hcy concentrations, and folate consumption, may not be protective against depression in early pregnancy.