With increasing global life expectancy, the significance of geriatric assessment parameters has increased. Sarcopenia is a crucial assessment parameter and is defined as the age-related loss of muscle mass and strength. Sarcopenia is widely acknowledged as a risk factor for postoperative complications in diverse advanced malignancies and has a detrimental effect on the long-term prognosis. While most studies have primarily concentrated on the correlation between sarcopenia and advanced cancer, more recent investigations have focused on the relationship between sarcopenia and early-stage cancer. Endoscopic submucosal dissection (ESD), which is less invasive than surgical intervention, is extensively employed in the management of early-stage cancer, although it is associated with complications such as bleeding and perforation. In recent years, several reports have revealed the adverse consequences of sarcopenia in patients with early-stage cancer undergoing ESD. This literature review briefly summarizes the recent studies on the association between sarcopenia and ESD.

The purpose of this study was to clarify the changes in the sense of difficulty hospital staff felt toward palliative care before and after a palliative care team of the pediatric hospital started in-hospital consultation. A self-administered questionnaire about the difficulty, consisting of 21 items in five areas, was used to conduct a survey in 2015 for the pre-consultation period, and in 2018 for the post-consultation period. Responses were obtained from 222 people in the pre-consultation period (response rate of 70.9%) and from 384 people in the post-consultation period (response rate of 87.3%). Over 70% of the respondents were nurses and midwives. A lower sense of difficulty was observed in three of the items including “relief of painful symptoms”, “family care during caregiving”, and “support when oneself and surrounding staff feeling inadequate and lost”. Further, a significant decrease was observed in the sense of difficulty in six items reported by nurses and midwives in departments receiving the interventions. Eleven of the 16 cases in which the palliative care team intervened involved multiple requests for intervention for 2 patients with pain control difficulties, suggesting that the consultation activities contributed to the decrease in the sense of difficulty experienced by nurses and midwives.

The patient was a 50-year-old man who had undergone ascending aortic replacement and coronary artery bypass grafting at another hospital for acute type A aortic dissection 4 years before. He was diagnosed with hemolytic anemia 1 year after surgery for his progressive anemia and high serum lactate dehydrogenase level. He was referred to our hospital because frequent transfusion was required. A computed tomography showed severe kinking of the graft (110°), which we considered to be the cause of hemolysis. Peak pressure gradient was 60 mmHg. To remove the cause of hemolysis and to precipitate thrombosis of the residual false lumen, we performed re-ascending aortic replacement and total arch replacement with a frozen elephant trunk. The postoperative course was uneventful and hemolysis resolved soon after the operation. Surgeons should be aware that severe kinking of a Dacron graft can be a cause of hemolysis.

Objective: The clinical course of human metapneumovirus (hMPV) infection is similar to that of coronavirus 2019 disease (COVID-19). However, community-acquired hMPV infections in adults have not yet been sufficiently investigated. We examined the detection status of hMPV antigens and the clinical features of positive patients during the first wave of COVID-19, which coincided with the epidemic season of hMPV infection in Japan.Methods: In this cross-sectional, observational, and single-center study, we recruited consecutive individuals who visited the Japan Agricultural Cooperatives Kochi Hospital due to fever, respiratory symptoms, or close contact with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infected persons during the period from January to May 2020.Results: The positive rate of immunochromatography for hMPV antigens from nasopharyngeal swabs was 9.5% (4/42), and four positive cases were community-acquired pneumonia (CAP) (5.3% of all CAP). The positive rate of hMPV antigens in the CAP group (30.8%, 4/13) was higher than that in the non-pneumonia group (0.0%, 0/19) (p < 0.05). The average age of the four adult patients with CAP was 69.8 years (range 35–93). Mean white blood cell counts and C-reactive protein blood levels were 6,250 cells/μL (3,500–12,180) and 4.30 mg/dL (4.05–7.04), respectively. Chest computed tomography images were diverse and two patients showed dense consolidation. No multi-organ disorder was noted during the clinical course in any of the four cases, and their prognoses were good.Conclusion: hMPV infection may be considered in the differential diagnosis of COVID-19 and CAP in Japan under the preventive measures for SARS-CoV-2 infection, at least during the epidemic season of hMPV infection.

A 10-year-old boy fell from a one-meter-high Jacuzzi ladder in a hot spring facility, landing in a straddle position, and injured his perineum. He visited the emergency room of our hospital immediately after the injury. Magnetic resonance imaging (MRI) revealed a tear of the corpus spongiosum urethra, and compression due to a hematoma. With the hematoma spreading to the scrotum, the testes became inverted and dislocated to the inguinal region on both sides. Without surgery or interventions, the testes descended into the scrotum on the third day after the injury before fibrillation and scarring began. Testicular dislocation by injury is rare and encountered exclusively in children. It is generally treated with surgery to retain testicular function. We selected conservative management, as our patient had a closed injury without testicular torsion, and the testicular dislocation was associated with compression by hematoma, which could possibly recover with regression of the hematoma.

BACKGROUND/AIMS: The influences of Helicobacter pylori eradication therapy on the disease course of inflammatory bowel disease (IBD) are still unclear. We therefore conducted a multicenter, retrospective cohort study to evaluate the safety of H. pylori eradication therapy for IBD patients. METHODS: IBD patients with H. pylori eradication from 2005 to 2015 (eradication group) and control patients (non-eradication group; 2 paired IBD patients without H. pylori eradication matched with each eradicated patient) were included. IBD exacerbation (increased/additional IBD drug or IBD-associated hospitalization/surgery) and disease improvement based on the physicians’ global assessment were investigated at baseline, and at 2 and 6 months after eradication or observation. RESULTS: A total of 429 IBD (378 ulcerative colitis, 51 Crohn’s disease) patients, comprising 144 patients in the eradication group and 285 patients in the non-eradication group, were enrolled at 25 institutions. IBD exacerbation was comparable between groups (eradication group: 8.3% at 2 months [odds ratio, 1.76; 95% confidence interval, 0.78–3.92; P=0.170], 11.8% at 6 months [odds ratio, 1.60; 95% confidence interval, 0.81–3.11; P=0.172]). Based on the physicians’ global assessment at 2 months, none of the patients in the eradication group improved, whereas 3.2% of the patients in the non-eradication group improved (P=0.019). Multivariate analysis revealed that active disease at baseline, but not H. pylori eradication, was an independent factor for IBD exacerbation during 2 months’ observation period. The overall eradication rate was 84.0%–comparable to previous reports in non-IBD patients. CONCLUSIONS: H. pylori eradication therapy does not alter the short-term disease activity of IBD.
Clarithromycin ; Cohort Studies ; Colitis, Ulcerative ; Helicobacter pylori* ; Helicobacter* ; Humans ; Inflammatory Bowel Diseases* ; Metronidazole ; Multivariate Analysis ; Retrospective Studies

Several studies have reported that molecular hydrogen (H₂) acts as a therapeutic medical gas owing to scavenging reactive oxygen species (ROS). However, little is known about effects of H₂ on exercise-induced oxidative stress. The purpose of this study was to investigate the effects of weekly hydrogen bathing on exercise-induced oxidative stress and delayed-onset muscle soreness (DOMS). Nine healthy and active young men participated in this study, and each subject performed hydrogen bathing trial and placebo bathing trial in a crossover design. The subjects performed downhill running (8 % decline) at 75 % peak oxygen uptake (VO₂peak) for 30 min, and each subjects conducted hydrogen or placebo bathing for 20 min, respectively, 1-6 days after downhill running. Before and after exercise, we measured visual analogue scale (VAS) and collected blood samples (Pre- and 5 min, 60 min after the end of bathing, 1day, 2days, 3days, 7days after downhill running). Blood sample analyses include creatine kinase (CK), myoglobin (Mb), malondialdehyde (MDA), reactive oxygen metabolites (d-ROMs), biological antioxidant potential (BAP), myeloperoxidase (MPO), interleukin-6 (IL-6), interleukin-17a (IL-17a) and lactate concentrations. Weekly hydrogen bathing had no effects of exercise-induced oxidative stress and muscle damage. On the other hand, hydrogen bathing significantly reduced DOMS (VAS) 1 and 2days after downhill running (p=0.033). These findings suggest that hydrogen bath after downhill exercise can be effective for reduction of DOMS.

  The Project for Improving Maternal and Newborn Care through Midwifery Capacity Development by Japan International Cooperation Agency (JICA) was initiated for capacity building through pre-and post-service midwifery training.
  Firstly, we have shared the concept of ideal midwifery care based on the definition of evidence-based medicine (EBM) with our counterparts, which involves the integration of the best research evidence with clinical expertise and patient values. In addition to evidence-based midwifery care, we tried to provide individualized woman-centered care.
  After sharing these concepts in our project sites, we tried to modify the lectures on the basic concepts of midwifery care in the Health Center Midwifery Training program, and care providers’ attitudes based on EBM in the Basic Emergency Obstetric and Neonatal Care Training program.
  Our trial is an essential first step towards the further reduction of maternal mortality in Cambodia.