Aim: We investigated what medical students learned on the clinical clerkship in our hospice and how their images of hospice care were changed, with self-reported questionnaires. Methods: Descriptions given in the contents were analyzed using a content analysis method based on Berelson’s methodology. A total of 20 students who participated in the program responded. Results: From their responses, 212 descriptions were extracted and 59 codes elicited. The codes were inductively classified and categorized based on content similarities. Eleven categories were generated: “care for quality of life of patients and families,” “characteristics and effects of palliative care” “practical approaches to end-of-life medicine,” “hospices’ positions in the healthcare system” “development of trust-based relationships with patients and their families,” “cooperation among healthcare professionals,” “appropriate attitudes toward patients and their families,” “being with patients when they pass away,” “opinions of patients and their families,” “characteristics and threats of cancer,” and “mental health for healthcare workers.”The students were found to have acquired a more positive image of hospices. Conclusion: They reported gaining valuable experience from the direct encounters with patients and their family, and that they had acquired behavior appropriate for physicians, as well as knowledge and skills about the basic palliative care.

Transcatheter embolization of 25 aortopulmonary collateral arteries (7 bronchial arteries and 18 intercostal arteries) was attempted prior to intracardiac repair in 7 patients. The underlying disease was tetralogy of Fallot in 3 patients, pulmonary atresia with ventricular septal defect in 2, double-outlet right ventricle with ventricular septal defect and pulmonary stenosis in 1 and tricuspid stenosis with pulmonary atresia in 1. The intervals between embolization and intracardiac repair ranged from 0 to 17 days (mean 4.5 days). Embolization resulted in total occlusion in 7 bronchial arteries and 17 intercostal arteries, with an overall success rate of 96%. Complications included a coil dislodgement from a collateral artery into the aorta in one patient, necessitating surgical removal of the dislodged coil from the femoral artery, an exacerbation of cyanosis and dyspnea on exercise in 5, and slight fever in 2. In one patient with tetralogy of Fallot, who had 5 collateral vessels, transcatheter embolization caused hypoxemia, bradycardia and hypotension and therefore intracardiac repair was performed immediately after embolization. Aortopulmonary collateral arteries in patients with congenital heart disease can be effectively treated by transcatheter embolization. Embolization should be performed just before intracardiac repair because an excessive decrease in arterial oxygen saturation after embolization may require an emergency operation.

Background: There is increasing demand for clinical clerkships in palliative medicine, though conventional medical education has focused only on providing students with sufficient medical knowledge and skills. In Japan, there is no standard program for palliative medicine in undergraduate medical education. Our hospice, in cooperation with a clinical clerkship for palliative medicine launched by Tokyo Medical and Dental University, has developed its own comprehensive bedside learning curriculum. Aim: This study aimed to evaluate the efficacy of the program. Methods: The curriculum involves not only experience in hospice care, ward rounds, and interviews with terminally ill patients, it also provides each medical student with educational sessions moderated by certified hospice nurses and pharmacists. We conducted a self-administered five-point scale questionnaire (with a higher score indicating higher satisfaction) to assess students’ satisfaction and understanding of the program. We also conducted a questionnaire on basic palliative medicine knowledge before and after the program. Results: Twenty students took part in the program. Ratios of scores of 4 or 5 for satisfaction and understanding of the program were 100% and 95%, respectively. Mean rates of correct answers on the pre-program and post-program test were 51% and 85%, respectively; showing a marked increase and emphasizing the educational significance of our curriculum. Students evidently benefit from the experience of bedside learning, and 95% reported having recommended the program to their juniors. Conclusion: These outcomes suggest the program is effective toward developing a standard education program in palliative medicine.

We report a rare case of primary cardiac lymphoma in the right atrium. An 85-year-old woman with severe heart failure was referred to our hospital. The echocardiography revealed a huge tumor occupying the right atrial cavity. We conducted an emergency operation to resect the tumor. However, as the tumor strongly adhered to the wall of the right atrium and tricuspid valve, we performed partial resection of the tumor to improve hemodynamics. The pathological examination of the tumor was consistent with malignant lymphoma of B-cell origin. Although the postoperative chemotherapy was effective to reduce a volume of the tumor, the patient died because of the adverse reaction to medication.

Methods: A total of 1,570 male patients with lumbar degenerative diseases, who underwent surgery between April 2003 and June 2017, were evaluated; from these patients, participants with walking-evoked erection were selected. Preoperative clinical data of walking-evoked erection, paresthesia, and bladder and bowel function were assessed. In our study, the neurological status and the erectile function of each participant were retrospectively evaluated before and after surgery using the Japanese Orthopedic Association score and the Overactive Bladder Symptom Score. Results: Among the 1,570 male patients screened in our department, eight patients (0.51%, 8/1,570) presented with walking-evoked erection accompanied by cauda equina symptoms. In six of the patients, the erectile symptoms were associated with paresthesia in the genitalia or perianal region. Of the six patients evaluated for bladder dysfunction, all were diagnosed with prostatic hyperplasia, while four were diagnosed with an overactive bladder. In all patients, walking-evoked erection disappeared entirely after surgery. Conclusions This study comprises the first review of walking-evoked erection in patients with lumbar degenerative diseases. We speculate that sensory input, such as paresthesia in the genitalia or perianal region stimulates the pelvic or perineal nerves through the pudendal nerve and induces reflexogenic erections.

Methods: A total of 1,570 male patients with lumbar degenerative diseases, who underwent surgery between April 2003 and June 2017, were evaluated; from these patients, participants with walking-evoked erection were selected. Preoperative clinical data of walking-evoked erection, paresthesia, and bladder and bowel function were assessed. In our study, the neurological status and the erectile function of each participant were retrospectively evaluated before and after surgery using the Japanese Orthopedic Association score and the Overactive Bladder Symptom Score. Results: Among the 1,570 male patients screened in our department, eight patients (0.51%, 8/1,570) presented with walking-evoked erection accompanied by cauda equina symptoms. In six of the patients, the erectile symptoms were associated with paresthesia in the genitalia or perianal region. Of the six patients evaluated for bladder dysfunction, all were diagnosed with prostatic hyperplasia, while four were diagnosed with an overactive bladder. In all patients, walking-evoked erection disappeared entirely after surgery. Conclusions This study comprises the first review of walking-evoked erection in patients with lumbar degenerative diseases. We speculate that sensory input, such as paresthesia in the genitalia or perianal region stimulates the pelvic or perineal nerves through the pudendal nerve and induces reflexogenic erections.

We studied 73 patients, 70 years of age or older, who underwent aortic valve replacement for aortic stenosis between October, 1990 and October, 2004. There were 31 men and 42 women with a mean age of 75.7±3.6 years. Mechanical valves were implanted in 37 patients, and bioprostheses in 36 patients. Operative mortality was 1 of 73 (1.4%) and the New York Heart Association functional class improved to class I or class II in all of the hospital survivors. Follow-up (100%) extended from 0.3 to 11.6 years (mean 3.7 years). There were 16 late deaths (5.9% per patient-year), including valve-related deaths in 6 patients. The overall survival rates at 5 and 10 years was 74.2% and 44.3%, respectively. The freedom from valve-related events at 5 and 10 years was 78.8% and 78.8%, respectively. The 10-year survival rates and freedom from valve-related events were not different between the patients with mechanical valves and those with bioprostheses. The size of the implanted valve did not influence the late survival or freedom from valve-related events. The outcome after aortic valve replacement in the elderly (70 years and older) was excellent with low operative mortality, and acceptable late mortality and morbidity. Thus, aortic valve replacement for elderly patients should have the same indications as for younger patients. Bioprostheses showed good long-term results with no structural valve deterioration, thromboembolism, or bleeding events. Mechanical valves, which required the maintenance of an anticoagulant therapy, were also useful with acceptable late morbidity. The long-term results with small valves (≤19mm) were comparable to the results with large valves (>19mm) in the elderly. Thus, the use of these small valves in this particular age group seems to be acceptable.

To limit the spread of coronavirus disease 2019 (COVID-19), restrictions on visitation were implemented in palliative care units (PCUs) during the pandemic, requiring inpatients and their families to be separated. In July 2023, Saiseikai Utsunomiya Hospital lifted the restrictions on visiting in the PCU after implementing thorough infection control measures. During the study period (May 8, 2023 to September 17, 2023), 80 patients were admitted to the PCU, no COVID-19 cases were reported, and no visitors reported becoming infected after visitation. The average number of visitors per day during the first 2 months after restrictions were lifted was 23, with a median stay of 83 minutes per visit. The percentage of visitors who were relatives of inpatients was 89% after restrictions were lifted. The average bed utilization rate was 45% during the 2 months before the decision to lift the restrictions, and was 76% during the 2 months after restrictions were lifted, recovering to the pre-pandemic level. These results demonstrate that visiting restrictions in PCUs can be lifted without increasing the incidence of COVID-19 if thorough infection control measures are taken.

BACKGROUND: Most cases of facial asymmetry involve yaw deformity, and determination of the yaw correction level is very difficult. METHODS: We use three-dimensional soft tissue simulation to determine the yaw correction level. This three-dimensional simulation is based on the addition of cephalometric prediction to gradual yaw correction. Optimal yaw correction is determined visually, and an intermediate splint is fabricated with computer-aided design and computer-aided manufacturing. Application of positioning devices and the performance of horseshoe osteotomy are advisable. RESULTS: With this procedure, accurate repositioning of jaws was confirmed and patients obtained fairly good facial contour. CONCLUSIONS: This procedure is a promising method for a widespread, predictable treatment of facial asymmetry.
Computer-Aided Design ; Congenital Abnormalities ; Facial Asymmetry* ; Humans ; Jaw ; Methods ; Orthognathic Surgery ; Osteotomy ; Splints*

Recently, in addition to standard surgical operations, reduction therapy (endoscopic mucosal resection and endoscopic gastrectomy) is indicated for early gastric cancer. However, the indication should be limited to the casesof early gastric cancer without lymph node metastases.
During the past 25 years, we have surgically treated 2, 246 cases of early gastric cancer. The percentage of lymph node metastasis in 1, 242 mucosal cancer cases was 1.8% and that in 1, 004 submucosal cancer cases was 16.9%. In the mucosal cancer cases, lymph node metastasis did not occur in the depressedtumors with a diameter of less than 10mm and the elevated tumors with a diameted of less than 20mm. In the submucosal cancer cases, lymph node metastasis did not occur in the elevated tumors less than 10mm in diameter. So, the cases of gastric cancerof these types require the reduction therapy.
However, in the mucosal cancers that have been diagnosed during the last 5 years, the percentage of preoperative correct diagnosis as for thedepth of invasion was 69.4%. In the submucosal cancers, the rate was 60.1%. Many of the cases diagnosed incorrectly had ulcers in the lesion. As for the infiltration type, INFβ and γ were noticeable in these cases. As for the histological type, most of the cases wereof the undifferentiated type.
Moreover, if should be noted, the percentage that the histological type of preoperative ensoscopic biopsy specimens agrees with that of postoperative ones is 50-60% except for tubl of mucosal cancers.