Awareness of Infectious Disease Screening During Early Pregnancy and Knowledge About its Vertical Transmission in Japan: A Report from the Pregnant Women Health Initiative.

OBJECTIVES: 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. We then investigated whether participants had knowledge regarding the risk of mother-to child transmission in these diseases and factors associated with their knowledge. RESULTS: We enrolled 2,838 respondents in this study. The rates of agreement for HBV and cervical cancer screening related to human papillomavirus infection were "substantial," those for syphilis was "moderate," and those for HCV and HTLV-1 were "fair," according to the Kappa coefficient. The rate of knowledge regarding mother-to-child transmission of syphilis was highest (37.0%); this rate for the other items was approximately 30%. Increased knowledge was associated with higher educational level and higher annual income. CONCLUSIONS FOR PRACTICE: Pregnant women in Japan had generally good levels of understanding regarding their results in early-pregnancy infectious disease screening. However, they had insufficient knowledge regarding mother-to-child transmission of these diseases. Health care providers should raise awareness in infectious disease prevention among pregnant women and the general public, providing appropriate measures and implementing effective perinatal checkups and follow-ups for infectious diseases.

Bulky peritoneal carcinosarcoma with tiny high-grade serous carcinoma of the fallopian tube: a case report.

Peritoneal carcinosarcoma is a highly aggressive and uncommon neoplasm that has carcinomatous and sarcomatous components; the malignancy rarely localizes to the omentum. We report a case of a bulky peritoneal carcinosarcoma with tiny high-grade serous carcinoma of the fallopian tube. A 60-year-old female with a huge pelvic mass (12 cm in diameter) underwent a total abdominal hysterectomy, bilateral salpingo-oophorectomy, and omentectomy for tumor debulking. Pathological findings showed minimally invasive high-grade serous carcinoma of the left fallopian tube and carcinosarcoma of the omentum. Similar p53 diffuse immunostaining in the omental carcinosarcoma and the tubal carcinoma provides evidence for a clonal relationship between the two neoplasias. This case suggests a small serous carcinoma, originating in the tubal mucosa, subsequently became implanted in the omentum and grew preferentially, converting to a carcinosarcoma at a remote site.

Does the extension of the type of hysterectomy contribute to the local control of endometrial cancer?

OBJECTIVE: To examine the necessity and sufficiency of different types of hysterectomy for the surgical treatment of endometrial cancer. METHODS: This was a multicenter collaborative study conducted by 11 institutions. Among patients with stage I-III endometrial cancer who underwent surgery as the initial treatment (only chemotherapy was provided if adjuvant therapy was needed) from 2001 to 2012, we retrospectively examined the type of hysterectomy, clinicopathological factors, recurrence rate over a maximum period of 5 years, and the site of recurrence. The local recurrence rate was examined by univariate and multivariate analyses. RESULTS: Among 1335 patients, 982 (73.6%) underwent simple hysterectomy (SH) and 353 (26.4%) underwent modified radical hysterectomy (mRH) and were observed for a mean duration of 51.8 months. No significant difference was observed in the rate of local recurrence between the SH and mRH groups (p = 0.928). In multivariate analysis, clinicopathological factors independently associated with localized recurrence included postmenopausal status [hazard ratio (HR) 5.036, 95% confidence interval (CI) 1.506-16.841, p = 0.009], with stages II (HR 3.337, 95% CI 1.701-6.547, p < 0.001) and III (HR 2.445, 95% CI 1.280-4.668, p = 0.007), vs stage I and histological type 2 (HR 1.610, 95% CI 0.938-2.762, p = 0.001). CONCLUSIONS: For endometrial cancer patients requiring surgery, the selection of a more extensive type of hysterectomy did not reduce the rate of local recurrence. Therefore, there is little significance in performing mRH in such cases.

Anxiety and prevalence of psychiatric disorders among patients awaiting surgery for suspected ovarian cancer.

AIM: The goal of the current study was to determine the anxiety level and prevalence of psychiatric disorders among patients awaiting surgery for ovarian tumors. Also analyzed were the predictive factors for psychiatric disorders and changes after surgical diagnosis. METHODS: Patients who underwent surgery for ovarian tumors were examined before and after surgery with the MINI International Neuropsychiatric Interview, the Spielberger State-Trait Anxiety Inventory (STAI) and the Mausley Personality Inventory (MPI). Participants diagnosed with cancer were examined a third time after being given an explanation about whether or not adjuvant chemotherapy was required. RESULTS: Twenty-seven participants completed the study and were analyzed. Nine (33.3%) of these 27 participants were diagnosed as having adjustment disorder. There were no differences in the demographic data, STAI trait anxiety score and MPI score between the participants with or without adjustment disorder. At the pre-surgical interview, the STAI state anxiety score of the participants was high (49.5 +/- 10.30). After pathological examination of the tumors, it was found that 12 patients had cancer (malignant group) and 15 patients had a benign tumor (benign group). At pre-surgery, the prevalence of adjustment disorder and the level of anxiety in the benign group were similar to those in the malignant group. There was a second surge of anxiety in patients who needed chemotherapy. CONCLUSION: The above findings demonstrate that patients with suspected ovarian cancer experience a high level of anxiety. Physicians should be aware of the risk of adjustment disorder in these patients. Additionally, ovarian cancer patients need psychological assessment during the course of treatment.

Endometrial aspiration cytology for diagnosis of peritoneal lesions in extrauterine malignancies.

OBJECTIVE: To evaluate the usefulness of endometrial aspiration cytology for assessing malignant cells of extrauterine origin. STUDY DESIGN: Endometrial cytology was performed on 224 patients with primary ovarian cancer, 10 with fallopian tube cancer and 45 with peritoneal tumors. RESULTS: Of 224 patients with ovarian cancer, 53 (23.7%) had positive endometrial cytology. Positive rates were: stage I, 4.3%; stage II, 25.0%; stage III, 39.7%; stage IV, 34.5%. Histologic positive rates were: serous, 28.7%; mucinous, 11.4%; clear cell, 23.1%; endometrioid and unclassifiable adenocarcinomas, 28.0%. Of 5 patients with ovarian cancer, 2 were asymptomatic, but aspiration cytology was positive. Of 10 patients with fallopian tube cancer, 9 (90.0%) had positive endometrial cytology. The positive rate on endometrial cytology was 56.7% in stomach cancer, 60.0% in breast cancer and 20.0% in colon cancer. Of 1,209 women with stomach cancer, 30 (2.4%) displayed ovarian metastasis. Of these, 7 (23.3%) had Krukenberg's tumor; endometrial cytology was positive in 1 (14.3%). In 7 of 17 patients with positive endometrial cytology, clinical diagnosis was made before stomach cancer therapy. CONCLUSION: Endometrial aspiration cytology is useful for identifying nongynecologic malignant cells, diagnosing ovarian and fallopian tube cancers, and determining peritoneal dissemination and metastasis originating from gastrointestinal and breast cancers.

[Sentinel node navigation surgery in uterine cancer].

The Clinical test of sentinel nodes (SNs) in uterine cancer began recently, especially endometrial cancer. In relation to cervical cancer, the detection rate of SN ranged anywhere between 15% to 100% and likewise the sensitivity rate varied from 66% to 100%. Due to these inconclusive results, the data cannot be reliably used for clinical study purposes. Meanwhile, it should be noted that endometrial cancer research has just begun. The tracer used for detection can be roughly classified into an isotope method and a dye method. The isotope method shows a better detection rate, but it can supplemented by using together with the dye method. In Japan, the most commonly reported radiopharmaceutical agent is technetium-99m-labeled phytic acid isotope and 1% isosulfan blue as the dye. In conducting cervical cancer studies, there are many reports of utilizing technetium-99m-labeled phytic acid isotope, injected into 4 different areas of the cervix. Regarding research conducted for endometrial cancer, experiments range from direct injection into the uterine body, injections into the cervix, and hysteroscopic injection. Due to ambiguity in the results, additional clinical testing is required to gather more data.