A woman in her 50s underwent abdominal total hysterectomy for uterine myoma. She was discharged from the hospital on postoperative day (POD) 6 following an uneventful postoperative course but returned to the outpatient clinic on POD 11 with chief complaints of fever and abdominal pain. Blood tests at presentation showed a C-reactive protein level of 22.95 mg/dL and a white blood cell count of 21300/μL, indicating an increased inflammatory response. Transvaginal ultrasonography and contrast-enhanced computed tomography (CT) revealed a small amount of ascites and a thickened pelvic peritoneum. Based on these findings, pelvic peritonitis was diagnosed and the patient was readmitted to the hospital. After admission, antimicrobial treatment with cefmetazole 3 g/day was started, but transvaginal ultrasonography on POD 13 (3 days after readmission) revealed an intra-pelvic abscess. The abscess was punctured under transvaginal ultrasonographic guidance and the puncture fluid was submitted for microbiological examination, followed by CT-guided drainage. At the same time, the antimicrobial regimen was changed to sulbactam/ampicillin 9 g/day and doxycycline (DOXY) 200 mg/day (100 mg/day from the following day). On POD 18 (8 days after readmission), Mycoplasma hominis was detected in the abscess culture, leading to the decision to increase the dose of DOXY to 200 mg. Subsequently, with improvement of subjective and objective symptoms and reduction of the abscess cavity, the patient was discharged from the hospital on POD 21 (11 days after readmission). Although M. hominis is a common urogenital commensal, it can be a potential pathogen in a patient with a pelvic abscess that occurs as a late postoperative complication and does not respond to beta-lactam antibiotics, so treatment decisions should be made with this organism kept in mind.

The patient was a 36-year-old primipara with no comorbidities such as diabetes or hypertension. At 35 weeks and 3 days of pregnancy, she was admitted for rupture of membranes. She vomited often during the expulsive stage of labor, so a vacuum extraction was performed. Her vital signs were normal throughout the delivery. She vomited repeatedly after the delivery but did not complain of headache or arm weakness and her level of consciousness was Japan Coma Scale I-1. Head CT revealed right caudate hemorrhage and cerebral ventricular rupture. Head MRI showed no obvious cerebrovascular abnormality, so she was followed up with symptomatic treatment. Recovery was uneventful, without neurological sequelae, and she was discharged on postpartum day 27. Cerebral hemorrhage during pregnancy is caused in many cases by comorbidities such as cerebral aneurysm, cerebral artery malformation, and pregnancyinduced hypertension syndrome. Cerebral hemorrhage may occur in pregnant women with no risk factors, even when their vital signs are stable. It is necessary to pay attention to the appearance of new symptoms, such as vomiting, around the time of delivery.

Congenital fetal abnormalities, typically structural abnormalities, are found about 3-5% of all pregnancies. The prenatal detection of these abnormalities are especially important in providing optimal perinatal management for neonates. In many obstetric hospitals and clinics in Japan, fetal ultrasound screening is provided by obstetricians at regular pregnancy checkups. There were few reports on fetal ultrasound performed by medical technologists. Therefore, we conducted a retrospective investigation to determine the efficacy and accuracy of fetal ultrasound performed by medical technologists in our hospital. In total, 2,289 pregnancy women underwent fetal ultrasound screening. We excluded cases that were a second or subsequent scan, had gestational age of <22 weeks at the time of ultrasound screening, or had missing perinatal and neonatal outcomes. The remaining of 2,186 cases, including 65 cases of twins, were investigated. Abnormal findings were noted in 79 cases (3.6%): 31 for the heart, 14 for head, and 11 for urogenital organs. In those cases, congenital abnormalities were found in 39 neonates (1.8%). There were 95 cases (4.3%) in which abnormal finding were absent in fetal ultrasound screening but congenital abnormalities were diagnosed in neonates, including ventricular aneurysm, interruption of the vena cava, cerebellar medulloblastoma, atrial septal defect, and cleft palate. In conclusion, for detecting structural abnormalities, fetal ultrasound screening performed by medical technologists is an important alternative to ultrasound screenings performed by obstetricians. To increase the accuracy of fetal ultrasound screening, continuous improvement of fetal ultrasound skills is important.

Background/Aims: Poorly differentiated adenocarcinoma, signet-ring cell carcinoma, and mucinous adenocarcinoma (por/sig/muc), which are considered to be histologic subtypes with a poor prognosis, occur more frequently with colitis-associated cancer than with sporadic tumors. However, their invasiveness and manifestations are unclear. This study aimed to determine the prevalence of the por/sig/muc component in ulcerative colitis-associated neoplasms (UCANs) and its association with invasiveness and to clarify its clinicohistologic and endoscopic features. Methods: This retrospective observational study included patients diagnosed with ulcerative colitis-associated high-grade dysplasia or adenocarcinoma from 1997 to 2022 who were divided according to the presence or absence of a por/sig/muc component. Results: Thirty-five patients had UCAN with a por/sig/muc component and 66 had UCAN without this component. The 5-year survival rate was significantly lower in the por/sig/muc group than in the tub group (67% vs. 96%, P= 0.001), which was attributed to disease above stage III and depth to below the subserosa. Biopsy-based diagnosis before resection detected a por/sig/muc component in only 40% of lesions (14/35). Lesions with a por/sig/muc component were prevalent even in the early stages: stage 0 (4/36, 11%), I (8/20, 40%), II (7/12, 58%), III (10/14, 71%), and IV (6/8, 75%). Conclusions This is the first investigation that shows UCANs with a por/sig/muc component tended to be deeply invasive and were often not recognized preoperatively. Endoscopists should be aware that UCAN often has a por/sig/muc component that is not always recognized on biopsy, and the optimal treatment strategy needs to be carefully considered.

The patient was a 68-year-old woman who was diagnosed with stage IIIA cervical cancer and pyometra. Concurrent chemoradiotherapy was planned. She was admitted to our hospital 3 weeks after the initial examination due to vaginal bleeding and worsening of lower abdominal pain. On hospital day 5, she developed a fever, and free gas in the peritoneal cavity and ascites were confirmed by contrast-enhanced computed tomography. Emergency surgery was performed for suspected generalized peritonitis attributed to perforation in the digestive tract or uterus. A large amount of purulent ascites and 2 perforations in the anterior wall of the uterus, but none in the digestive tract, were observed. Peritoneal lavage and drainage were performed, and a colostomy was created. The patient was managed in the intensive care unit until postoperative day 13 due to septic shock and acute renal failure. After the peritonitis resolved, radiation therapy alone was provided, and then chemotherapy was started to treat residual lesions. Pyometra recurred, and transvaginal drainage was performed to prevent perforation of the uterus. However, a few days later, a colouterine fistula and an enterocutaneous fistula developed simultaneously, and her general condition worsened. In advanced cervical cancer complicated by pyometra, various complications can develop that are difficult to manage (e.g., uterine perforation and fistula formation due to radiation enteritis and dermatitis). 　This case demonstrates the importance of uterine drainage at appropriate timing, which can contribute to improved prognosis.

It is difficult to implement interprofessional education (IPE) in the classroom due to COVID-19. To share our knowledge of online IPE, we report on how we provided IPE for first-year students at two universities. At Mie University, a class was implemented to use Zoom. Quizzes and chats promoted interactions between instructors and students. At Hokkaido University of Science, an online team medical experience game was conducted via Zoom and a Learning Management System (LMS). The activity promoted interaction between students through gameplay and clear instructions. In both cases, students could successfully develop online IPE based on existing learning methods. Through their experience, it was clear that students are able to understand other professionals’ roles. They were also to commit to membership and/or teamship. On the other hand, students faced challenges with faculty familiarity and time allocation.

For this second report, we divided the efforts of the University of Tsukuba into two parts. In the first part, we introduced the Interprofessional program, an inter-university collaborative educational program between the University of Tsukuba and Ibaraki Prefectural University of Health Sciences. Before the COVID-19 pandemic, this program was conducted using TBL (Team-based learning) in a large conference room. After the pandemic, this was conducted online (using Zoom). The main changes due to the online implementation were the following five points; (1) online faculty meetings, (2) advance distribution of materials, (3) testing using Google Forms, (4) group work using the breakout function, and (5) simultaneous editing using Google Docs. In the future, we would like to examine the possibility of new educational methods while creating innovations that are possible only through online interprofessional educational programs.

In the second part of the second report, we introduce the Care Colloquium, an inter-university collaborative educational program between the University of Tsukuba and the Tokyo University of Science. The Care Colloquium is an interprofessional education program that uses PBL (Problem-based learning). In response to the COVID-19 pandemic, this program was implemented online using Microsoft Teams, with advance preparation including manual maintenance and communication testing. The same learning outcomes were achieved as the face-to-face implementation. Undergraduate interprofessional education tends to be a large-scale program, and the shortage of faculty and classrooms is challenging, but online education could overcome these obstacles. The development of hybrid programs that use the merits of both face-to-face and online education may lead to the promotion of interprofessional education in the future.

Inhaled corticosteroids should be taken continuously. As the methods of inhalation vary depending on the pharmaceutical preparations of inhaled corticosteroids, satisfactory effects cannot be expected without proper inhalation. This paper deals with the assessment of inhalational skills with the use of a manual of corticosteroid inhalation and a check sheet of patients’ performance. The effective inhalation as judge by the combination of the speed and the time needed for inhalation was assessed with the help of the training device for inhalation of each inhaled corticosteroid. The average scores of inhalational skills were increased significantly as follow ; aerosol : from 3.8 to 4.9 (p=0.035), Turbuhaler: from 2.6 to 3.0 (p=0.003), discus: from 4.9 to 6.0 (p<0.001). Among 7 in patients (38.9%) who were insufficient in inhalational ability, except for 1 patient who interrupted medication, 4 and 2 patients were improved in the speed and the time needed for inhalation, respectively. It was suggested to advise physicians to dispense alternative preparations of inhaled corticosteroids depending on the repeated evaluation of the inhalational ability.

We report the case of a 46-year-old Chinese male patient who visited our clinic complaining of infertility. Semen analysis revealed azoospermia, and azoospermia factor c region partial deletion (b1/b3) was detected using Y chromosome microdeletion analysis. Testicular sperm extraction was performed after genetic counseling. The bilateral ductus deferens and a portion of the epididymis were absent, whereas the remaining epididymis was expanded. Motile intratesticular spermatozoa were successfully extracted from the seminiferous tubule. On histopathology, nearly complete spermatogenesis was confirmed in almost every seminiferous tubule. To our knowledge, this is the first case report of b1/b3 deletion with a congenital bilateral absence of the vas deferens and almost normal spermatogenesis.
Asian Continental Ancestry Group ; Azoospermia ; Epididymis ; Genetic Counseling ; Humans ; Infertility ; Infertility, Male ; Male ; Middle Aged ; Semen Analysis ; Seminiferous Tubules ; Spermatogenesis* ; Spermatozoa ; Vas Deferens* ; Y Chromosome*