Vaginal trachelectomy, which involves resecting the cervix and its parametrium, is a fertility-sparing option for the treatment of early-stage cervical cancer. Although no consensus has been reached on whether simple or radical trachelectomy is preferable, the vaginal approach is typically avoided for tumors larger than 2 cm due to concerns about recurrence. However, some evidence suggests that fertility preservation may still be viable for select patients with larger tumors.
View Article and Find Full Text PDFThis study examined the risk of intrauterine infection associated with radical trachelectomy (RT) in early-stage cervical cancer patients. This procedure preserves fertility but is linked to increased risk of intrauterine infection due to cervical defects during pregnancy. DNA was extracted from the formalin-fixed paraffin-embedded (FFPE) placental specimens of 23 pregnant post-RT patients and 16S rRNA gene sequencing was used for bacterial identification.
View Article and Find Full Text PDFObjective: This study aimed to investigate the obstetric outcomes of transabdominal cerclage (TAC) in Japan.
Methods: Questionnaires on TAC were sent to 183 institutions performing high-quality perinatal management in Japan. As a first-step questionnaire, we asked whether TAC was performed between January 1, 2011, and December 31, 2022.
A 31-year-old female sought termination of pregnancy due to a fetal body stalk anomaly diagnosed at 18 weeks of gestation. Despite an anterior placenta previa, successful vaginal delivery occurred. However, placental adhesion over a previous cesarean scar occurred, and part of the placenta could not be removed.
View Article and Find Full Text PDFObjectives: We aimed to clarify the accuracy of pregnant women's knowledge and understanding regarding infectious disease screening in early pregnancy and clarify the roles that should be played by health care providers in promoting the health of pregnant women and their children.
Methods: A cross-sectional questionnaire survey was conducted in 25 hospitals across Japan from May 2018 to September 2019. We compared the agreement rates regarding screening results for hepatitis B virus (HBV), hepatitis C virus (HCV), syphilis, human T-cell leukemia virus-1 (HTLV-1), and cervical cytology in the medical records and understanding of their results by pregnant women.
Ehlers-Danlos syndrome is a rare genetic disorder that presents with a variety of pathologies depending on the disease type. Among them, vascular Ehlers-Danlos syndrome requires extremely careful management as there have been many reports of fatal perinatal complications such as uterine rupture. Although hypermobile Ehlers-Danlos syndrome is less likely to cause fatal complications, symptoms such as arthralgia, hip dislocation, and depression may be seen throughout pregnancy.
View Article and Find Full Text PDFCervical varix during pregnancy is a rare condition, and standard management for bleeding from a varix has not been established. We performed cross double cervical cerclage and effectively stopped bleeding. A 41-year-old female had a twin pregnancy.
View Article and Find Full Text PDFIntrauterine infection is one of the most important causes of maternal death. In perinatal emergency, we often miss an opportunity to obtain culture specimens. In this study, we tried to examine whether we investigated whether bacteria causing infection can be detected from a formalin-fixed paraffin-embedded (FFPE) placental specimen.
View Article and Find Full Text PDFA 37-year-old pregnant woman who had undergone three previous cesarean sections was diagnosed as having placenta percreta. We decided to perform cesarean hysterectomy with bilateral common iliac artery balloon occlusion (CIABO). The duration of surgery was 2 h and 2 min and total estimated blood loss was 2600 mL.
View Article and Find Full Text PDFBackground: Radical tracheletomy (RT) with pelvic lymphadenectomy has become an option for young patients with early invasive uterine cervical cancer who desire to maintain their fertility. However, this operative method entails a high risk for the following pregnancy due to its radicality.
Methods: We have performed vaginal RT for 71 patients and have experienced 28 pregnancies in 21 patients.
To determine whether an antepartum educational leaflet distributed to parents before infant delivery affected the rate of infant car-seat (ICS) use 1 month after delivery, because to the best of our knowledge, only few reports have evaluated systematic attempts to improve the rate of always ICS use by mothers driving infants A multicenter questionnaire survey targeting pregnant Japanese women seeking antenatal care at the outpatient clinics of eight hospitals was designed. Women enrolled during the first half of the study period did not receive leaflets describing ICS safety guidelines (control group). Women enrolled during the latter half of the study period received the leaflet between gestational week 35 and 37 (intervention group).
View Article and Find Full Text PDFObjective: Hereditary antithrombin (AT) deficiency increases the risk of venous thromboembolism (VTE) in pregnant woman. We report the first case of administration of recombinant human antithrombin (rhAT) to a pregnant Japanese woman with AT deficiency.
Case Report: A 30-year-old woman, gravida 2 para 0, was referred to our hospital because of AT deficiency.
Objective: To determine whether an educational leaflet had any effect on seat belt use, seat preference and motor vehicle accidents rate during pregnancy in Japan.
Design: Prospective, non-randomised control trial with a questionnaire survey.
Setting: Eight obstetric hospitals in Sapporo, Japan.
Aim: Radical trachelectomy (RT) with pelvic lymphadenectomy has become an option for young patients with early invasive uterine cervical cancer who decide to maintain their fertility. However, this operative method entails a high risk for the following pregnancy due to its radicality. Therefore, RT for pregnant patients can be a challenge both for gynecologic oncologists and obstetricians.
View Article and Find Full Text PDFAim: Patients with an ultra-short uterine cervix as a result of large conization, repeated conization or radical trachelectomy (RT), are at high risk of preterm premature rupture of the membrane, which leads to preterm birth. We have commenced performing transabdominal cerclage (TAC) of the uterine cervix for these patients. In this study, we examined the safety of TAC and its impact on pregnancy.
View Article and Find Full Text PDFBone marrow-derived mesenchymal stem cells (BM-MSC) has been applied as the most valuable source of autologous cell transplantation for various diseases including diabetic complications. However, hyperglycemia may cause abnormalities in intrinsic BM-MSC which might lose sufficient therapeutic effects in diabetic patients. We demonstrated the functional abnormalities in BM-MSC derived from both type 1 and type 2 diabetes models in vitro, which resulted in loss of therapeutic effects in vivo in diabetic nephropathy (DN).
View Article and Find Full Text PDFAim: Radical trachelectomy (RT) with lymphadenectomy has become a standard treatment modality for patients with early invasive uterine cervical cancer who hope to preserve fertility. However, pregnancy after RT has high risks of preterm birth. The possibility of more conservative RT and the application of RT for patients with higher clinical stages were studied.
View Article and Find Full Text PDFIntroduction: Placenta percreta is associated with maternal morbidity and mortality. A hysterectomy is often needed to control the bleeding in such cases. However, it has been advocated that placenta percreta be managed conservatively to avoid massive pelvic bleeding and to preserve the patient's fertility.
View Article and Find Full Text PDFPurpose: Uterine cervical conization is related to adverse pregnancy outcomes in subsequent pregnancies. To deal with this problem, we started conservative coin-shaped conization for reproductive-aged patients with cervical intraepithelial neoplasia (CIN). Here we report both the obstetrical and oncological impacts of this operation in comparison with the standard cone-shaped resection.
View Article and Find Full Text PDFPregnancy after radical trachelectomy (RT) has a high risk of prematurity and complications such as preterm premature rupture of the membrane and chorioamnionitis. Placing a cervical cerclage at the time of RT plays an important role in preventing such obstetrical complications. In patients who have trouble with the cervical cerclage, miscarriage during the second trimester seems to be inevitable.
View Article and Find Full Text PDFBackground: We have performed 36 vaginal radical trachelectomies (RTs) for patients with early invasive uterine cervical cancer and experienced 10 deliveries. Pregnancy after RT has far higher risks of prematurity and complications such as preterm premature rupture of the membrane (pPROM) and chorioamnionitis. We report the significance of transabdominal cerclage in the follow-up of pregnancy after vaginal RT.
View Article and Find Full Text PDFThe purpose of this study was to clarify the risk factors and outcomes of placental polyp. This retrospective study was conducted on 1645 patients delivered or aborted in Sapporo Medical University from 2007 through 2011. Transvaginal color Doppler ultrasonography, hysteroscopy, contrast-enhanced MRI or 3D-CT angiography were performed.
View Article and Find Full Text PDF