Real-world practice of estrogen and progestogen prescriptions in menopausal women in Japan: A descriptive study using a Japanese claims database.

AIM: This study aimed to investigate the real-world clinical practice of estrogen and progestogen prescriptions for menopausal women. METHODS: Using a health care database in Japan, we conducted a cross-sectional study on estrogen prescriptions and detailed analyses of newly initiated estrogens and concomitant prescriptions of progestogens. Data between January 2005 and December 2021 were analyzed. RESULTS: In 2021, the proportion of women aged 45-49 years receiving estrogens was 25.8 [95% confidence interval (CI): 25.3, 26.3] per 1000 women, while it was 6.4 [95% CI: 6.0, 6.7] for those aged ≥60 years. The prescription of estrogens gradually increased in women aged 50-59 years after 2009. In women without a history of hysterectomy, transdermal estradiol was the primary form of estrogens prescribed for ≥180 days, in women aged <60 years. The proportion of transdermal estradiol gradually increased each year, whereas that of oral-conjugated equine estrogens decreased. Among progestogen, the proportions of dydrogesterone and transdermal norethisterone acetate increased over time, while that of medroxyprogesterone acetate decreased. Approximately 30% of women prescribed estrogens for ≥180 days did not initiate progestogen concurrently. In women undergoing hysterectomy, progestogen was not initiated in >90% of cases, and transdermal estradiol was prescribed in approximately 80% of cases in 2021. CONCLUSIONS: This study reviewed the prescription of estrogens in menopausal women in Japan. A considerable number of women with a uterus are receiving estrogen therapy rather than estrogen-progestogen therapy (EPT), despite the guidelines recommending the use of EPT in these women.

Clinical impact of age­specific distribution of combination patterns of cytology and high­risk HPV status on cervical intraepithelial neoplasia grade 2 or more.

To the best of our knowledge, the present study is the first to elucidate the significance of cytology and high-risk human papillomavirus (hrHPV) status in different age groups for the detection of cervical intraepithelial neoplasia (CIN)2, CIN3 and squamous cell carcinoma (SCC). There were 12 combinations based on cytology and hrHPV status [cytology: Atypical squamous cells (ASC) of undetermined significance, low-grade squamous intraepithelial lesion, ASC not excluding high-grade squamous intraepithelial lesion (HSIL) and HSIL; hrHPV status: HPV16/18-positive (16/18+), hrHPV positive for subtypes other than 16/18 (others+) and hrHPV-negative (hrHPV-)]. All patients were categorized into four groups based on age (18-29, 30-39, 40-49 and ≥50 years). For patients with CIN2, CIN3 and SCC (CIN2+) (n=107), the distribution of cytology and hrHPV was investigated in each age group. In addition, for all patients (n=446), the occurrence of CIN2+ in each of the 12 combinations was investigated in each age group. In the 18-29-year age group, the most common combination was HSIL and 16/18+, followed by HSIL and others+, which accounted for 73% of CIN2+ cases. The occurrence of HSIL and 16/18+ decreased with increasing age, and no cases occurred in the 50-year age group. In the 18-29-year age group, all patients with HSIL and 16/18+ were diagnosed with CIN2+. CIN2+ was predominantly detected in patients with HSIL in the 18-29-year age group, as well as hrHPV- and others+. This definite distinction was not observed in any other age group. For CIN2+, the distribution patterns of cytology and hrHPV status combinations varied significantly among different age groups. Accordingly, the clinical impact of the combination of cytological findings and hrHPV status can vary among age groups.

Imiquimod for Cervical and Vaginal Intraepithelial Neoplasia: A Systematic Review and Meta-analysis.

OBJECTIVE: To evaluate the treatment efficacy and the risk of adverse events of imiquimod for cervical intraepithelial neoplasia (CIN) and vaginal intraepithelial neoplasia (VAIN), compared with placebo or no intervention. DATA SOURCES: We searched Cochrane, PubMed, ISRCTN registry, ClinicalTrials.gov , and the World Health Organization International Clinical Trials Registry Platform up to November 23, 2022. METHODS OF STUDY SELECTION: We included randomized controlled trials and prospective nonrandomized studies with control arms that investigated the efficacy of imiquimod for histologically confirmed CIN or VAIN. The primary outcomes were histologic regression of the disease (primary efficacy outcome) and treatment discontinuation due to side effects (primary safety outcome). We estimated pooled odds ratios (ORs) of imiquimod, compared with placebo or no intervention. We also conducted a meta-analysis of the proportions of patients with adverse events in the imiquimod arms. TABULATION, INTEGRATION, AND RESULTS: Four studies contributed to the pooled OR for the primary efficacy outcome. An additional four studies were available for meta-analyses of proportions in the imiquimod arm. Imiquimod was associated with increased probability of regression (pooled OR 4.05, 95% CI 2.08-7.89). Pooled OR for CIN in the three studies was 4.27 (95% CI 2.11-8.66); results of one study were available for VAIN (OR, 2.67, 95% CI 0.36-19.71). Pooled probability for primary safety outcome in the imiquimod arm was 0.07 (95% CI 0.03-0.14). The pooled probabilities (95% CI) of secondary outcomes were 0.51 (0.20-0.81) for fever, 0.53 (0.31-0.73) for arthralgia or myalgia, 0.31 (0.18-0.47) for abdominal pain, 0.28 (0.09-0.61) for abnormal vaginal discharge or genital bleeding, 0.48 (0.16-0.82) for vulvovaginal pain, and 0.02 (0.01-0.06) for vaginal ulceration. CONCLUSION: Imiquimod was found to be effective for CIN, whereas data on VAIN were limited. Although local and systemic complications are common, treatment discontinuation is infrequent. Thus, imiquimod is potentially an alternative therapy to surgery for CIN. SYSTEMATIC REVIEW REGISTRATION: PROSPERO, CRD42022377982.

Hormone replacement therapy and cancer risks in perimenopausal women: A retrospective cohort study using a Japanese claims database.

AIM: Hormone replacement therapy (HRT) relieves menopausal syndromes but concerns regarding certain cancer risks remain. This study aimed to investigate cancer risks in perimenopausal women using HRT. METHODS: Using a health care database in Japan, we compared breast cancer and other cancer risks in perimenopausal women who started HRT between January 2011 and October 2021 at age 45-54 years with that of women who did not use HRT. Women in the control group were selected by 1:4 exact matching on birth year, and followed from the same index time as their counterparts. RESULTS: Data from 12 207 women in the exposure group and 48 828 age-matched women in the control group were analyzed. The median HRT duration was 16.1 (interquartile range, 9.9-28.0) months. Breast cancer risk was lower in the HRT group (adjusted hazard ratio [HR], 0.67; 95% confidence interval [CI], 0.54-0.82). When stratified by age, breast cancer risk was lower in the HRT group who started HRT at age 45-49 years (adjusted HR, 0.54; 95% CI, 0.40-0.72). Estrogen-major HRT accounted for approximately one-third of HRT and uterine corpus cancer risk was increased in estrogen-major HRT (adjusted HR, 2.44; 95% CI, 1.56-3.81). CONCLUSIONS: Breast cancer risk in women starting HRT between 45 and 49 years is lower than that in the average population; this finding might be susceptible to unmeasured factors such as early menopause among HRT recipients. Unopposed estrogen therapy accounts for considerable proportion of HRT in Japan and it increases uterine corpus cancer.

Long-term vs short-term tocolysis with ritodrine hydrochloride: Propensity score-matched analysis.

OBJECTIVE: To investigate whether the short-term tocolysis protocol is as effective as the traditional long-term tocolysis protocol with intravenous ritodrine hydrochloride for preterm labour. STUDY DESIGN: This single-centre, retrospective, observational study was conducted at Kitano Hospital, Osaka, Japan between April 2016 and July 2021. At the study hospital, the management protocol for preterm labour after 26 weeks of gestation was changed from the long-term tocolysis protocol to the short-term tocolysis protocol in November 2019. This study compared patients managed with the two protocols, using propensity score analysis to overcome the potential weaknesses of a retrospective study. The primary outcome was the frequency of preterm birth before 34 weeks of gestation before and after the protocol was revised. The secondary outcomes were frequency of neonatal intensive care unit admission and frequency of neonatal chronic lung disease. RESULTS: The study population consisted of 82 patients managed by the long-term tocolysis protocol and 56 patients managed by the short-term tocolysis protocol. After propensity score-weighted adjustment, the median durations of intravenous ritodrine administration in the long-term and short-term protocols were 18 days and 3 days, respectively. Differences were not detected between the long-term and short-term protocols in terms of the frequency of preterm delivery before 34 weeks of gestation [23.7 % vs 21.6 %, risk ratio (RR) 0.91, 95 % confidence interval (CI) 0.47-1.77], frequency of neonatal intensive care unit admission due to preterm birth (49.5 % vs 39.3 %, RR 0.79, 95 % CI 0.53-1.19) and frequency of neonatal chronic lung disease (4.4 % vs 9.2 %, RR 2.07, 95 % CI 0.51-8.48). CONCLUSION: Using propensity score analysis, changing from the long-term tocolysis protocol to the short-term tocolysis protocol for the management of preterm labour after 26 weeks of gestation did not have a negative effect on the frequency of preterm birth or neonatal prognosis.

Real-world practice of estrogen therapy after surgery for endometrial cancer: a descriptive study using a Japanese claims database.

BACKGROUND: Estrogen therapy (ET) plays a key role in maintaining the post-surgical quality of life of patients with endometrial cancer. This study investigated the reality of the use of ET after endometrial cancer surgery in Japan. METHODS: Using a healthcare database in Japan, patients who underwent surgery for endometrial cancer between the ages of 40 and 59 years from January 2006 to March 2021 were included. The cumulative prescriptions of ET after endometrial cancer surgeries in patients who had received chemotherapy or radiation therapy (adj-group) and those who did not (non-adj-group) was estimated using the Kaplan-Meier method. RESULTS: Of the 1475 patients, 115 received ET, among whom transdermal estradiol was initiated in 100 (87.0%) individuals. The cumulative proportions of ET prescription 24 months after surgery [95% confidence intervals (CIs)] were 0.088 [0.072, 0.11] in the non-adj-group and 0.058 [0.040, 0.084] in the adj-group. The cumulative proportion [95% CI] of women who received ET at 24 months after surgeries decreased with increasing age, ranging from 0.29 [0.21, 0.38] in the 40‒44 years old to 0.009 [0.002, 0.034] in the 55‒59 years old women in the non-adj-group and from 0.17 [0.094, 0.31] in the 40‒44 years old to 0 in the 55‒59 years old women in the adj-group. CONCLUSION: The present study shows that ET after endometrial cancer surgery may be underused, even in women who underwent surgery between 40 and 44 years of age and without adjuvant therapy.

A Case of Uterine Lymphangioleiomyomatosis Complicated by Tuberous Sclerosis Complex.

Lymphangioleiomyomatosis (LAM) is one of the presentations of perivascular epithelioid cell neoplasm that is frequently complicated by tuberous sclerosis complex (TSC). Here, we report an uncommon case of uterine LAM treated with everolimus, which is a mechanistic target of rapamycin (mTOR) inhibitor. A 42-year-old female patient (gravida 0) with a history of TSC presented with abdominal pain. Pelvic magnetic resonance imaging showed multiple masses in the uterine myometrium, suggesting tumors that may contain internal hemorrhagic components. The lesions were suspected as the root cause of her symptoms. After everolimus was administered for a previously diagnosed renal angiolipoma, her uterine tumors temporarily decreased in size. Subsequently, laparoscopic hysterectomy and bilateral salpingectomy were performed since she could not tolerate everolimus for a long period due to the medication's side effects. Furthermore, the patient was diagnosed with LAM through histopathological examination after surgical resection. Therefore, it is advisable to suspect and investigate uterine LAM when a patient with a history of TSC presents with irregular genital bleeding or abdominal pain. Moreover, mTOR inhibitors may be a treatment option, in addition to surgery, in cases of uterine LAM exacerbation.

Risk Factors for Septic Shock After Irinotecan-Containing Chemotherapy: An Exploratory Case-Control Study.

BACKGROUND AND OBJECTIVES: Irinotecan sometimes causes lethal septic shock but the risk factors remain unclear. This retrospective case-control study explored the potential risk factors for septic shock following irinotecan treatment. METHODS: All women who received irinotecan-containing chemotherapy for gynecologic malignancies at Shizuoka General Hospital from October 2014 to September 2020 were investigated. The clinical backgrounds and blood test results of those who developed septic shock after irinotecan-containing chemotherapy were compared with those who did not. Odds ratios (ORs) for developing septic shock after receiving irinotecan were calculated with 95% confidence intervals (CIs), using univariable logistic regression analysis. RESULTS: During the study period, 147 women received irinotecan-containing chemotherapy. Three women developed septic shock due to neutropenic enterocolitis after irinotecan treatment, and 144 did not. The three patients with septic shock had recurrent cervical cancer, heterozygous variants in the uridine diphosphate glucuronosyltransferase 1A1 (UGT1A1) gene (two patients had *1/*6, one had *1/*28 variants), a history of concurrent chemoradiation therapy, 50-60 Gy of pelvic irradiation, and platinum-combined chemotherapy. A history of pelvic irradiation was identified as a possible risk factor for developing septic shock after irinotecan-containing chemotherapy (OR 63.0, 95% CI 5.71-8635; p < 0.001). The OR of UGT1A1 polymorphism for septic shock was 9.09 (95% CI 0.86-1233; p = 0.070) in the complete case analysis. CONCLUSION: Medical personnel involved in cancer therapy should consider the possible risk of septic shock developing due to neutropenic enterocolitis when administering irinotecan-containing chemotherapy in patients with a history of pelvic irradiation.

Development of healthy lifestyle consciousness index for gynecological cancer patients.

PURPOSE: Healthy lifestyle is related to quality of life (QOL) after cancer diagnosis and prognosis. However, there are few reports on patients conscious of healthy lifestyle and patients requiring medical providers' attention regarding healthy lifestyle. We aimed to develop a healthy lifestyle consciousness index (HLCI) for cancer patients and evaluated its validity in gynecological cancer patients. METHODS: The HLCI was designed to assess degree of healthy lifestyle consciousness, including items regarding "diet," "exercise," "body weight," and "sleep." Exploratory factor analysis was performed for dimensionality of the scale; Cronbach's alpha was calculated to assess internal-consistency reliability. For criterion-based validity, we calculated proportions of stage III/IV gynecological malignancies in those with categorized HLCI scores based on tertiles. Concurrent validity was evaluated between HLCI and other quality of life (QOL) scales including European Organization for Research and Treatment of Cancer QLQ-C30 in limited patients. RESULTS: HLCI comprised five 10-point items (0-45); higher values implied improved healthy lifestyle consciousness. Data from 108 gynecological malignancy patients at Kyoto University Hospital were analyzed. The mean age of subjects was 55.8 years; 36.1% of them had uterine corpus cancer; 34.3% were at stage III/IV of gynecological malignancy. The factor analysis revealed HLCI was unidimensional; the reliability based on Cronbach's alpha was satisfactory (0.88). The proportions of stage III/IV gynecological malignancies were 25.7%, 33.3%, and 44.4% in those with first (7-24 points), second (25-30 points), and third (31-46 points) tertiles of HLCI score, respectively. For patients with other QOL scales (n = 25), the mean scores of global health status of QLQ-C30 were 33.3, 50.0, and 83.3 for first, second, and third tertiles of HLCI score, respectively. CONCLUSION: HLCI was successfully validated; thus, patients with advanced stages or higher QOL might have strong consciousness regarding healthy lifestyle. HLCI may be useful in precision care for improved lifestyles and QOL.

Validity of Weekly Administration of Carboplatin after Carboplatin-Induced SIADH: Two Case Reports and Literature Review.

Chemotherapy-induced severe hyponatremia is a life-threatening condition. Platinum-based agents play a key role in ovarian cancer treatment but are more likely to cause hyponatremia than other anticancer agents. The optimal strategy for treating ovarian cancer in cases of severe platinum agent-induced hyponatremia remains unclear. We encountered 2 patients with ovarian cancer who developed syndrome of inappropriate antidiuretic hormone secretion (SIADH) after chemotherapy with involved carboplatin. Case 1 was a recurrent ovarian clear-cell carcinoma with peritoneal dissemination, and the patient developed severe hyponatremia due to SIADH on day 5 after receiving triweekly docetaxel and carboplatin (DC) therapy. The chemotherapy regimen was changed to weekly DC therapy, and she completed six cycles of regimen without electrolyte disturbance or tumor recurrence. Case 2 was a newly diagnosed advanced high-grade serous ovarian carcinoma, stage IIIC, with a BRCA1 mutation. She developed SIADH on day 8 after receiving triweekly paclitaxel and carboplatin (TC) therapy as adjuvant therapy after primary debulking surgery. The regimen was changed to weekly TC therapy, and she completed the schedule of chemotherapy without electrolyte disturbance and transitioned to maintenance therapy with a PARP inhibitor. In conclusion, weekly carboplatin administration might be a promising alternative to triweekly carboplatin administration after the development of carboplatin-induced SIADH.

A report on the 73th Annual Congress of the Japan Society of Obstetrics and Gynecology International Workshop for Junior Fellows: Risk-reducing surgery for hereditary breast and ovarian cancer.

At the 73rd Annual Congress of the Japan Society of Obstetrics and Gynecology, young doctors from Japan and South Korea made presentations on the present condition of risk-reducing surgery for hereditary breast and ovarian cancer (RRSO) in their respective country. RRSO was insured in Japan in April 2020, whereas in South Korea, it was insured 7 years earlier in 2013. In Japan, certification criteria have been set for facilities that perform RRSO, and the number of facilities is increasing, but regional disparities still exist in its distribution. The number of gBRCA1/2 testing facilities is larger, and the cost is more affordable in South Korea than in Japan. Additionally, South Korea provides genetic counseling to a wider range of relatives compared to Japan. In the future, as the indications for the gBRCA1/2 test have expanded as a companion diagnostic for the use of PARP inhibitors, it is expected that the number of candidates for the gBRCA1/2 mutation test and RRSO will increase in Japan. It is important to increase the number of BRCA tests while maintaining the quality of genetic counseling in order to provide adequate information on BRCA mutations and RRSO for patients to support their decision. For the development of hereditary breast and ovarian cancer (HBOC) medical care, it is necessary to publish a nationwide database in Japan and continue to analyze and discuss the data based on the results.

Vertical transmission of methicillin-resistant Staphylococcus aureus at delivery and its clinical impact: An observational, prospective cohort study.

INTRODUCTION: Methicillin-resistant Staphylococcus aureus (MRSA) infection has a significant clinical impact on both pregnant women and neonates. The aim of this study was to assess accurately the vertical transmission rate of MRSA and its clinical impacts on both pregnant mothers and neonates. MATERIAL AND METHODS: We conducted a prospective observational cohort study of 898 pregnant women who were admitted to our department and 905 neonates from August 2016 to December 2017. MRSA was cultured from nasal and vaginal samples taken from the mothers at enrollment and from nasal and umbilical surface swabs taken from neonates at the time of delivery. We examined the vertical transmission rate of MRSA in mother-neonate pairs. We used multivariable logistic regression to identify risk factors for maternal MRSA colonization and maternal/neonatal adverse outcomes associated with maternal MRSA colonization. RESULTS: The prevalence of maternal MRSA colonization was 6.1% (55 of 898) at enrollment. The independent risk factors were multiparity and occupation (healthcare provider) (odds ratio [OR] 2.35, 95% confidence interval [CI] 1.25-4.42 and OR 2.58, 95% CI 1.39-4.79, respectively). The prevalence of neonatal MRSA colonization at birth was 12.7% (7 of 55 mother-neonate pairs) in the maternal MRSA-positive group, whereas it was only 0.12% (one of 843 pairs) in the maternal MRSA-negative group (OR 121, 95% CI 14.6-1000). When maternal vaginal samples were MRSA-positive, vertical transmission was observed in four of nine cases (44.4%) in this study. Skin and soft tissue infections developed more frequently in neonates in the maternal MRSA-positive group than in the MRSA-negative group (OR 7.47, 95% CI 2.50-22.3). CONCLUSIONS: The prevalence of MRSA in pregnant women was approximately 6%. Vertical transmission caused by maternal vaginal MRSA colonization was observed in four of nine cases (44.4%). Although our study includes a limited number of maternal MRSA positive cases, the vertical transmission of MRSA may occur in up to 44% of neonates of mothers with vaginal MRSA colonization. Maternal MRSA colonization may be associated with increased development of skin and soft tissue infections in neonates via vertical transmission.

A novel classification of glucose profile in pregnancy based on continuous glucose monitoring data.

AIM: To investigate the glucose profile of women with and without gestational diabetes mellitus (GDM) by simultaneously analyzing several factors of continuous glucose monitoring (CGM) data. METHODS: CGM was conducted for 2 weeks in the second trimester of pregnant women whose random blood glucose level was ≥100 mg/dl. A 75-g oral glucose tolerance test was performed around day 7, and the index of hyperglycemia, relative hypoglycemia, and indices of glucose variability were extracted from CGM data. Unsupervised hierarchical clustering was performed to categorize glucose profiles of the participants. RESULTS: CGM data were obtained from 29 women. Glucose profiles were categorized into three clusters: low glucose levels with less glucose variability group (L group, n = 7); moderate glucose levels with moderate-to-high glucose variability group (M group, n = 18); and high glucose levels with high glucose variability group (H group, n = 4). The waveforms of the glucose profiles were very different among the three groups. Women with GDM tended to be more frequent in the H group than in the M and L groups (75.0%, 16.7%, and 14.3%, respectively; p = 0.053). Maternal age was significantly higher and the proportion of multiparous women was significantly larger in the H group compared to L group (p = 0.002 and 0.015, respectively). CONCLUSIONS: A comprehensive analysis of CGM data could help us extract a subgroup of women with characteristics of GDM.

Imiquimod for vaginal intraepithelial neoplasia 2-3: A systematic review and meta-analysis.

OBJECTIVE: The treatment strategy for vaginal intraepithelial neoplasia (VaIN) 2-3 has not been established. This study aimed to investigate the efficacy of imiquimod in VaIN 2-3. METHODS: Electronic databases (PubMed, EMBASE, ClinicalTrials.gov, and Cochrane Central Register of Controlled Trials) were searched from their inception until October 2019 and articles reporting imiquimod treatment for VaIN 2-3 were extracted. Additionally, the clinical records of women with VaIN 2-3 who had been treated with imiquimod in Shizuoka General Hospital from January 2016 to May 2020 were investigated. The data from the systematic search and the data from our hospital were analyzed, and a pooled complete response (CR) rate and response rate of imiquimod treatment for VaIN 2-3 were estimated. As a subgroup analysis, the CR rates and response rates were compared between women with and without a history of hysterectomy, and the rate ratio was calculated. RESULTS: Five articles described 28 women with VaIN 2-3 who underwent imiquimod treatment, and nine women with VaIN 2-3 were treated with imiquimod in our hospital. The discontinuation of the treatment was required in only one patient of the reported cases. The pooled CR rate and response rate of imiquimod, regardless of a history of hysterectomy, was 0.76 (95% CI, 0.59-0.87) and 0.89 (95% CI, 0.71-0.97), respectively. In the subgroup analysis, the CR rate in patients with hysterectomy was 0.98 (95% CI, 0.11-1.0) and in those without hysterectomy was 0.60 (95% CI, 0.30-0.84), and the rate ratio was 0.83 (95% CI, 0.48-1.19). The pooled response rates with and without a history of hysterectomy were not estimated, and the rate ratio was 0.83 (95% CI, 0.54-1.09). CONCLUSION: Imiquimod can be an effective treatment for vaginal intraepithelial neoplasia 2-3.

A Case of Recurrent Hemorrhagic Corpus Luteum with Elevated Follicle-Stimulating Hormone, Controlled by Estrogen/Gestagen Therapy.

A high secretion of follicle-stimulating hormone (FSH) in reproductive-aged women is unusual. We report a case of recurrent corpus luteum hemorrhage and subsequent ovarian torsion with markedly elevated FSH levels in a reproductive-aged woman in the absence of functional gonadotroph adenoma (FGA) or premature ovarian failure (POF). A 22-year-old nulligravid woman with a history of bilateral hemorrhagic corpus luteum and subsequent ovarian torsion presented with acute abdominal pain. An emergency salpingo-oophorectomy of the right side was performed, and the right ovarian torsion due to hemorrhagic corpus luteum was diagnosed. Laboratory tests revealed markedly elevated FSH levels (77.6 mIU/mL). FGA was suspected, but no evidence of tumor was identified. The left ovary enlarged again at one-month follow-up. Estrogen/gestagen therapy (EGT) was started, which reduced the enlarged ovary to normal size. Two years later, her pituitary hormonal status was evaluated in detail. Besides markedly elevated FSH level, slightly elevated LH (31.2 mIU/mL), normal total inhibin B (35.3 pg/ml), abnormally low anti-Müllerian hormone (AMH) (<0.03 ng/mL), and poor FSH response to gonadotropin-releasing hormone stimulation test were found. In the absence of FGA, we conclude that certain disorders of inhibitory factors for FSH function, including inhibin and AMH may exist, which could attribute to the patient's symptoms. EGT was very effective in suppressing the ovarian hyperactivity.

Recurrent vaginal intraepithelial neoplasia successfully treated with topical imiquimod: A case report.

Vaginal intraepithelial neoplasia (VAIN) is a rare disease associated with human papillomavirus infection. High-grade VAIN is typically treated with either excisional or ablative therapy. However, recurrent VAIN lesions are common and these treatments cause vaginal scarring. Recent studies have indicated that 5% imiquimod is an effective treatment for VAIN. The present report describes a case of a woman diagnosed with recurrent VAIN 3 who was treated with a 5% topical imiquimod cream and achieved a complete response after excision and CO2 laser vaporization. A 53-year-old, gravida 5, para 2 postmenopausal woman who was diagnosed with papillary squamous cell carcinoma by biopsy underwent conization, total abdominal hysterectomy and bilateral salpingo-oophorectomy. A histological examination revealed grade 3 cervical intraepithelial neoplasia with free surgical margins. At 3 years after the hysterectomy, the vaginal smear revealed atypical squamous cells, leading to a pathological diagnosis of VAIN 3. Partial vaginectomy was performed, and VAIN 3 was detected in the lesion with positive margins. At 4 months into follow-up, the vaginal smear revealed a high-grade squamous intraepithelial lesion (HSIL), and subsequent biopsy during colposcopy revealed a pathological diagnosis of VAIN 3. At 3 months after CO2 laser vaporization, the vaginal smear revealed HSIL with suspected recurrence and imiquimod treatment was initiated. One sachet of 5% imiquimod cream (0.25 g) was placed in the entire vagina three times per week for 14 weeks with no apparent complications. At 3 years after the treatment, there has been no recurrence. This case demonstrated that topical imiquimod with careful follow-up is an effective treatment for VAIN and is well-tolerated. Further clinical evidence of the effectiveness and safety of imiquimod in patients diagnosed with VAIN is required.

A Case of Synchronous Primary Corpus and Ovarian Cancer with Pseudo-Meigs Syndrome: Utilization of a Diagnostic Laparoscopy for the Accurate Diagnosis.

We report a case of synchronous primary corpus and ovarian cancer (SPC) with massive ascites due to Pseudo-Meigs syndrome (PMS). A 48-year-old woman presented with complaints of abnormal genital bleeding and abdominal discomfort. Massive ascites and tumors in the endometrium and right ovary were detected. Although imaging tests showed no evidence of dissemination, and ascites cytology was negative, we performed a diagnostic laparoscopy to exclude the possibility of microdissemination because pathological findings of the corpus tumor were suggested to be so-called Type-2 endometrial cancer. Laparoscopy clearly confirmed no dissemination in the peritoneum. We ultimately diagnosed this patient with SPC with massive nonmalignant ascites due to PMS and performed an appropriate treatment. This report is the first case of SPC that developed PMS.

A Case of Pregnancy Complicated with ATIII Deficiency in a Patient Who Developed Severe Venous Thromboembolism in Her Fourth Pregnancy and Had a Favourable Outcome in Her Subsequent Pregnancy with Careful Management of Anticoagulation Therapy including Edoxaban.

Congenital ATIII deficiency is one of the congenital thrombophilia diseases that can cause severe venous thromboembolism (VTE) in pregnant patients. A 30-year-old female, 4 gravida and 2 para, came to the emergency department with a complaint of oedema and pain in the left lower leg at 11 weeks of gestation. An inferior vena cava thrombus and pulmonary embolism were found. Because VTE was very severe, artificial abortion was performed, and VTE disappeared rapidly. She maintained oral administration of edoxaban (NOAC) and got pregnant naturally fifty-five weeks later after the abortion. Anticoagulation therapy was changed from NOAC to ATIII formulation and unfractionated heparin at 5 weeks of gestation. The course of pregnancy was good, and a healthy female newborn of 2310 g was delivered vaginally at 37 weeks 6 days of gestation. In puerperium, anticoagulation therapy was changed to warfarin. Currently one and one-half years had passed after delivery and no major adverse events or thrombosis has occurred. This case indicates that severe VTE can develop even in multipara pregnancy and that those who take NOAC may be able to continue pregnancy when they get pregnant.

A Case of Pregnancy Complicated with Evans Syndrome with Sequential Development of Autoimmune Warm Antibody Hemolytic Anemia and Idiopathic Thrombocytopenic Purpura.

The simultaneous or sequential development of autoimmune hemolytic anemia (AIHA) and idiopathic thrombocytopenic purpura (ITP) is known as Evans syndrome. We experienced a case of Evans syndrome that developed AIHA during pregnancy and ITP long after delivery. The patient was a 35-year-old pregnant woman (gravida 2, para 1). A routine blood test at 28 weeks of gestation revealed moderate macrocytic anemia. Her haptoglobin level was markedly low, and a direct antiglobulin test (DAT) was positive. Based on these results, AIHA was considered. A healthy female newborn with bodyweight 3575 g was vaginally delivered uneventfully. After delivery, the DAT remained positive, but anemia did not develop. At 203 days after delivery, ITP was detected. Because AIHA and ITP developed sequentially, she was diagnosed with Evans syndrome. When AIHA occurs during pregnancy, long-term follow-up is needed because ITP can develop sequentially.

Moyamoya Disease in Pregnancy: A 20-Year Single-Center Experience and Literature Review.

BACKGROUND: Pregnancy is a potential risk factor for stroke in women with Moyamoya disease. However, the rarity of the disease has limited clinical expertise to ensure a healthy pregnancy. The aim of the present study was to explore the possible risk factors for hemorrhagic and ischemic stroke in pregnant women with Moyamoya disease. METHODS: A retrospective review of cases in our hospital during a 20-year period and a review of the reported data were conducted to investigate pregnancy-related cerebrovascular events in women with Moyamoya disease. RESULTS: Thirty pregnancies in 20 women with Moyamoya disease were identified in the case review of our hospital. All were previously diagnosed cases, and no stroke had occurred during the study period. In the reported data review, pregnancy-related stroke in women with Moyamoya disease was identified in 54 (44 intracranial hemorrhage and 10 cerebral infarction). Intracranial hemorrhage occurred most commonly during the antepartum period (n = 39; 88.6%), with most events occurring at ≥24 weeks. Of the intracranial hemorrhage cases, 7 (15.9%) were complicated by hypertensive disorders of pregnancy, and 8 patients (18.2%) died of stroke. The onset of cerebral infarction was either in the antepartum (n = 4; 40.0%) or postpartum (n = 6; 60.0%) period. All postpartum cases occurred within 3-7 days after delivery. CONCLUSION: Pregnancy-related stroke in patients with Moyamoya disease might be susceptible to gestational age. Intracranial hemorrhage is prone to occur during the antepartum period, especially at ≥24 weeks, and cerebral infarction tends to occur postpartum.