In the tough environment surrounding obstetricians caused by a chronic labor shortage, the results of a questionnaire survey of medical students of Yokohama City University in 2007 revealed that they did not want to become obstetricians because of the harsh working environment.

　Therefore, we began to improve the working environment. Firstly, we established a "long-term senior resident course" using a grant from the Ministry of Education in 2006 and senior residents in childcare are employed using funds from the grant, with a gradual transition to full-time from part-time work starting at 1-2 times per week. In addition, with another grant from the Ministry of Education supporting doctors in perinatal care in 2009, a childcare assistance program was continued. As a result, the number of new members of our department has increased from 2008.

　Future challenges will include securing doctors motivated to work full-time and supporting doctors requiring child care.

Objectives: The aim of this study was to explore the first-year medical students’ perception of their learning from a lecture about sexual minorities.
Methods: In September 2012, a physician and a gynecologist first lectured about sex differences, reproductive medicine, and sexually transmitted infections. Next, the representative of a support group for a sexual minority talked about the prejudice and discrimination toward sexual minorities. He showed a video about a high school student who had publicity revealed his sexual orientation. We analyzed the students’ reports by the qualitative data analysis method Step Coding and Theorization. The students’ descriptions were extracted, coded by contents, and then grouped into several categories.
Results: Many students were surprised at the percentage of persons belonging to a sexual minority. By watching the DVD they came to realize that homosexuals are just like other persons in most ways. They mentioned the need for correct knowledge about sexual minorities.
Conclusion: We believe that the educational session about sexual minorities is meaningful for and valued by medical students, and medical care for sexual minorities should be taught to medical students.

　For female physicians, it is important to nurture an environment that enables them to take advantages of support for child rearing as well as for their return to their original jobs. It is also critical for physicians, whether female or male, to receive education to recognize the professional/occupational missions of being a physician. Once they have received environmental support and mission clarification, they will be able to realize an uninterrupted career in order to attain their social contributions.

　The Committee on Studies of Career Education for Female Physicians has set five learning objectives by examining the required abilities and capabilities of a physician.

The proposed five learning objectives are to acquire:

(1) Professional awareness of the missions of being a physician,

(2) Ability to make career plans,

(3) Flexibility to embrace diverse values of the profession,

(4) Appropriate attitudes for both those receiving and those offering the support, because it should be the responsibility of the medical community,

(5) Recognition of social gender differences and acquires the capability to deal with such differences.

All organizations related to medical education should promote these five learning objectives.

　The Committee on Studies of Career Education for Female Physicians set five learning objectives for all physicians to nurture abilities for continuous public participation by women physicians. Next, we discussed the learning objectives corresponding to the learning period and made a road map. Further more, we proposed our new target-based education program and methods for its assessment.

Causative factors for thrombi formation in left atria of 38 patients with mitral stenosis who underwent mitral valve surgery (open mitral commissurotomy or mitral valve replacement) alone or in combination with other procedures were studied. There were 9 cases of left atrial thrombosis (LAT). Left atrial diameter was increased in LAT(+) group (6.1±1.6cm) compared with LAT(-) group (4.6±0.7cm). There was significant difference in the left atrial diameter between the two groups of patients (p<0.01). Cardiac output was decreased in LAT(+) group (3.04±0.74l/min) compared with LAT(-) group (3.99±1.07l/min). Cardiac output of LAT (-) group was significantly larger than that of LAT(+) group (p<0.05). Mean transition time of blood through left atrium (MTT_LA) was calculated using left atrial volume and cardiac output. In LAT (+) group, MTT_LA was significantly increased (6.2±3.9sec) compared with LAT(-) group (2.9±1.6sec). It is considered that, in mitral stenosis, prolongation of MTT_LA is one of the risk factors for thrombi formation in the left atrium.

STUDY DESIGN: Retrospective case series. PURPOSE: To calculate the prevalence of L5-S1 intervertebral disc degeneration (IDD) by evaluating gynecological disease findings, obtained by pelvic magnetic resonance imaging (MRI), and reveal the risk factors for IDD by analyzing its relationship with age, sacral structure, body mass index (BMI), number of deliveries, and intrapelvic space-occupying lesions. OVERVIEW OF LITERATURE: Age, obesity, height, smoking history, occupation, and lumbosacral structure are reportedly the main factors of lumbar IDD. However, in women, the relationship of IDD with obstetric and gynecological history is unclear. METHODS: The presence of L5-S1 IDD was evaluated on sagittal T2-weighted pelvic MRI during gynecological evaluations in 660 Japanese women. We measured the sacral table angle (STA), sacral kyphosis angle (SKA), and intrapelvic space-occupying lesion size. Age, height, weight, BMI, number of deliveries, lumbosacral structure, size of space-occupying lesions, and presence of uterine leiomyoma based on medical records were compared between the IDD-positive and IDD-negative groups. RESULTS: Lumbosacral IDD was observed in 405 cases (61.4%), and its prevalence increased with age. Differences in age, height, weight, BMI, and number of deliveries between the IDD-positive and -negative groups were significant, but differences in STA, SKA, and presence of uterine leiomyoma and space-occupying lesion size were not. Logistic regression analysis indicated that age, BMI, and STA were risk factors for lumbosacral IDD. CONCLUSIONS: Age is the biggest risk factor for lumbosacral IDD in Japanese women, with BMI and STA also contributing to its development. However, SKA and obstetric and gynecological history were not significantly involved.
Asian Continental Ancestry Group* ; Body Mass Index ; Female ; Humans ; Intervertebral Disc Degeneration* ; Kyphosis ; Leiomyoma ; Logistic Models ; Magnetic Resonance Imaging* ; Medical Records ; Obesity ; Occupations ; Prevalence ; Reproductive History ; Retrospective Studies ; Risk Factors ; Smoke ; Smoking

Azoospermia/therapy* ; Female ; Humans ; Male ; Microdissection ; Pregnancy ; Pregnancy Rate ; Retrospective Studies ; Sperm Injections, Intracytoplasmic ; Sperm Motility ; Sperm Retrieval ; Spermatozoa ; Testis