Search

Objectives　While Community gathering places known as "kayoi-no-ba" providing communal meals play a crucial role in promoting the health of older adults, the researches supporting their operations and maintenance is limited. Social marketing has been successful in implementing strategic public health programs. This study aimed to identify factors associated with declining participation in kayoi-no-ba providing communal meals using a social marketing framework based on the 4Ps marketing mix (product, promotion, place, and price).Methods　In November 2019, this cross-sectional study surveyed kayoi-no-ba providing communal meals nationwide via a mail. A total of 580 kayoi-no-ba organizers with complete data participated. Changes in the number of participants were assessed using a questionnaire in order to determine the decrease since their establishment. Survey items were organized based on the 4Ps marketing mix framework and treated as independent variables. Multivariate Poisson regression analysis was conducted with participant decrease as the dependent variable, and prevalence ratios (PR) were calculated. The opening period and the number of participants at the time of the survey were included as covariates.Results　A total of 154 kayoi-no-ba experienced the decline in participants (26.6%). Multivariate analysis revealed the following. For product variables, a high frequency of monthly events was significantly associated with a lower PR for participant decrease (0.92). Among promotion variables, kayoi-no-ba with a registration system had a significantly higher PR for participant decrease (1.49). For place variables, a higher population density in the region was significantly associated with a lower PR (0.90), whereas a higher ratio of the population aged 65 years and older was significantly associated with a higher PR (1.05). The price variables did not show a significant association with the decrease in participants.Conclusions　Except price, the other three marketing 4Ps were significantly associated with decreases in participants at kayoi-no-ba providing communal meals. Future efforts should focus on developing and evaluating kayoi-no-ba strategies to ensure sustained participant engagement and promote the health of older adults through communal meals.

Objective　In 2019, the Ministry of Health, Labour and Welfare emphasized the importance of promoting "Kayoi-no-ba" (or "places to go") initiatives according to the Plan-Do-Check-Action (PDCA) cycle. However, it proposed no specific promotion measures or standardized evaluation frameworks. This study is intended to propose a framework for local government officials to promote and evaluate "Kayoi-no-ba" initiatives according to the PDCA cycle.Methods　The working group (WG) conducted a narrative review of research and extracted evaluation models and indicators that could be used to create the framework. The co-researcher review committee discussed a draft framework prepared by the WG, and the WG revised it based on the discussion; this process was repeated four times. Using the completed framework, we calculated the score of the "Kayoi-no-ba" initiatives in 50 Tokyo municipalities and conducted regional correlation analyses on the relationship between the score of the "Kayoi-no-ba" initiatives in 50 Tokyo municipalities and the number of "Kayoi-no-ba" per 1,000 older persons.Results　The completed framework (named "ACT-RECIPE" by rearranging the underlined characters below) comprised the following six evaluation phases: (1) Comprehension: understanding the key lessons around disability and frailty prevention, and the necessity for "Kayoi-no-ba"; (2) Research and Planning: clarifying the current status of "Kayoi-no-ba," the strengths of the community, and the issues to be addressed through a community assessment, and developing a plan to resolve the issues; (3) Team Building and Collaboration: building a team by collaborating with organizations to solve problems; (4) Implementation: implementing the initiatives necessary to solve problems; (5) Evaluation: verifying changes in output and outcome indicators from the initiatives; and (6) Adjustment and Improvement: re-examining plans, teams, content, and goals based on the evaluation results. In these six phases, we designated 10 core items and accompanying subitems. The median score rate of the ACT-RECIPE framework in 50 municipalities was 75% for "Comprehension," 61% for "Research and Planning," 69% for "Team Building and Collaboration," 64% for "Implementation," 31% for "Evaluation," and 56% for "Adjustment and Improvement," and the mean ACT-RECIPE score rate was 57%. A significant positive correlation (r s =0.43, P=0.002) was observed between the ACT-RECIPE mean score rate and the number of "Kayoi-no-ba" per 1,000 older persons.Conclusion　We proposed the ACT-RECIPE as a framework for promoting and evaluating "Kayoi-no-ba" initiatives according to the PDCA cycle. We hope that this framework will lead to further progress in "Kayoi-no-ba" initiatives and facilitate evaluation of their effectiveness according to the PDCA cycle.

A 63-year-old man with adult T-cell leukemia-lymphoma underwent allogeneic bone marrow transplantation from an HLA-matched unrelated donor. On day 17 after transplantation, chest computed tomography (CT) showed nodules in the lower lobes of both lungs, and invasive pulmonary aspergillosis (IPA) was suspected. Treatment with liposomal amphotericin B was started, and improvement of infectious lesions was confirmed with CT on day 28. The antifungal agent was changed to voriconazole on day 52 because of progressive renal dysfunction. Disorders of consciousness and paralysis of the left upper and lower extremities developed on day 61. Brain CT showed subcortical hemorrhage in the right parietal and occipital lobes, and the patient died on day 62. An autopsy revealed filamentous fungi, suspected to be Aspergillus, in the pulmonary nodules and a ruptured cerebral aneurysm. Although IPA occurs in 10% of transplant recipients, vigilant monitoring for mycotic cerebral aneurysms is required to prevent hematogenous dissemination of Aspergillus, which is associated with a high mortality rate.

A 77-year-old man with appetite loss was referred to our hospital. Upper gastrointestinal endoscopy and computed tomography(CT)revealed advanced gastric cancer in the antrum with duodenal and pancreatic invasion. After 6 courses of neoadjuvant docetaxel, cisplatin, and S-1(DCS)therapy, CT revealed marked tumor shrinkage. Distal gastrectomy was performed. Histopathological examination showed no residual tumor cells or lymph node metastasis, and thus, finally, pathological complete response was considered to have been achieved. The patient was doing well and disease-free 3 years later. Thus, neoadjuvant DCS therapy can be a promising treatment option for borderline resectable advanced gastric cancer.

Prosthetic valve endocarditis is a fatal complication after valve replacement surgery. Early surgical intervention is recommended for patients who suffer from complications such as heart failure, valve dysfunction, and abscesses. In the present study, we evaluated the clinical characteristics of 18 patients who underwent surgery for prosthetic valve endocarditis at our institution between December 1990 and August 2022, and examined the appropriateness of the timing and method of surgery, and whether there was improvement in cardiac function. Guidelines-based surgical intervention resulted in improved survival and improved cardiac function in the early and late postoperative period.

Cerebral palsy (CP) is a relatively common neurological disease, and its prevalence at a transitional age is estimated to be approximately 0.2% in Japan. We should understand the pathology of CP, which causes various dysfunctions other than motor disturbances, for delivering a comprehensive treatment. Rapid progress in perinatal medicine has altered the underlying brain lesions. Bilateral spastic CP associated with visual cognitive impairment due to periventricular leukomalacia has becomethe most prevalent instead of dyskinetic CP due to kernicterus. New types of brain lesions found in very premature infants will be more common among adult CP in the future. Cerebellar injury causes disturbances in cognition and communication, and bilirubin encephalopathy causes severe motor impairment with marked dystonia. The latter needs various medical treatments, including botulinum toxin and intrathecal baclofen. Elevated risk of lifestyle-related and psychological diseases should also be considered.

This review summarizes one portion of the research for which the author received the Pharmaceutical Society of Japan Award. The complete title of the awarded research is "Pharmacological Studies on Metabolism and Functions of Biomembrane Lipids". Because the awarded research is a very broad study, this review describes the discovery, physiological functions, and congenital defects of α-tocopherol transfer protein (α-TTP), a critical factor in determining the transport of vitamin E in the body, which has been the focus of the author's work throughout his research career.

A 60-year-old woman was diagnosed with simultaneous double cancer of the inguinal lymph node(squamous cell carcinoma) and the right lung(combined small cell carcinoma; cT3N0M0, Stage ⅡB)after observing and reporting a right inguinal swelling. Both were local lesions, and standard definitive treatments were administered. Right inguinal malignant tumor resection and right femoral arteriovenous resection with artificial blood vessel replacement and pedicled transverse rectus abdominis musculocutaneous flap were performed for the unknown primary cancer. Right upper lobectomy, lymph node dissection, and chest wall resection were performed for the right lung cancer. The postoperative stage of the right lung cancer was pT3N0M0, Stage ⅡB, and cisplatin(CDDP)/vinorelbine(VNR)was administered as postoperative adjuvant chemotherapy. The 2 surgeries and adjuvant chemotherapy were well-tolerated, and there has been no recurrence for 1 year and 5 months.

Objectives　The COVID-19 pandemic spread rapidly across the globe during the first half of 2020. In Japan, a state of emergency was declared on April 7, 2020, which had a significant impact on the life of citizens. This study focused on behaviors like avoiding going out or coming in contact with others and frequent hand-washing to prevent the infection and the spread of COVID-19 among people living in Tokyo. We also examined the factors associated with these behaviors during the declaration of emergency.Methods　An online survey was conducted from April 26 to 29, 2020, approximately 20 days after the declaration of the emergency, among men and women aged 20-69 years living in Tokyo. The study framework was based on the protection motivation theory, which explains the risk-reducing behaviors, and focus theory of normative conduct, which explains the effect of others' behavior on one's own behavior. The frequency of behaviors like avoiding going out or coming in contact with others and frequent hand-washing, as well as the perception of the risk of COVID-19 during the week preceding the survey, were assessed. Each preventive action was evaluated based on the following factors: perceived effectiveness (response efficacy), perceived practicability (self-efficacy), necessary cost (response cost), and perceptions of how much should be done (injunctive norm) and how well others are doing it (descriptive norm). Hierarchical multiple regression analysis with these behaviors as outcomes were performed.Results　This study included 1,034 participants (50.3% male, mean age 44.82 years, standard deviation 14.00 years). The analyses of the frequency of avoiding going out or coming in contact with others showed that the injunctive norm was positively associated with the behavior (standardized partial regression coefficient (β)=0.343, P<0.001), while the descriptive norm was negatively associated with the behavior (β=-0.074, P=0.010). Furthermore, the two-way interaction between risk perception, response efficacy, and self-efficacy was significant (β=0.129, P<0.001), indicating that risk perception was positively associated with the behavior only when either response efficacy or self-efficacy was low. A similar analysis conducted for hand-washing behavior revealed that injunctive norm (β=0.256, P<0.001) and response efficacy (β=0.132, P<0.001) were positively associated with the behavior, while the response cost (β=-0.193, P<0.001) was negatively associated with the behavior.Conclusion　Some variables in the protection motivation theory and the focus theory of normative conduct were related to the behavior for the prevention of COVID-19. The results suggest that the application of these theories is useful in future studies.

In Japan, which has become a super-aged society, medical care for the elderly is more important than ever before. Geriatric education for medical students and young doctors is essential to ensure the best medical care possible for the elderly. In this paper, the Working Group for Education of the Japan Geriatrics Society collected and analyzed data and information on undergraduate education in the fields of geriatrics and gerontology at medical schools in various countries through the Internet, comparing the findings with those in Japan. Of the countries surveyed, 62% had undergraduate education in geriatrics and gerontology as mandatory subjects in medical school. Countries with advanced welfare programs, such as the United Kingdom, Germany, Austria, Denmark, Finland, Sweden, the Netherlands, Spain, Canada and New Zealand, performed substantial undergraduate education in geriatrics and gerontology. A lack of available staff and time for education was cited as a hurdle in many countries. The importance of education in geriatrics and gerontology is being emphasized in many countries, but few programs are satisfactory at present. The "struggle" to improve undergraduate education in geriatrics and gerontology therefore continues. We should endeavor to improve education in the fields of geriatrics and gerontology by working hand in hand with geriatricians and gerontologists around the world.

Aim: The specific amino acid intake has been suggested to be positively associated with the cognitive function. However, few reports have investigated the association between the amino acid intake and episodic memory (EM). Therefore, we investigated this association., Methods: Data were obtained from the fourth survey (2004-2006) of the National Institute for Longevity Sciences - Longitudinal Study of Aging. We analyzed 2,082 participants 40-85 years old (50.1% male). The dietary intake was assessed by the three-day dietary records, and participants were classified into sex- and age-specific tertiles of protein and amino acid intakes. EM was assessed using the Logical Memory II of the Wechsler Memory Scale. The association of protein and amino acid intakes with EM was analyzed using the general linear model. Covariates were sex, age, body mass index, education, depressive symptoms, smoking status, employment status, living alone, and medical history in model 1. The energy intake was added to model 1 in model 2. The protein intake was added to model 2 in model 3., Results: The mean (standard deviation) age was 59.4 (12.3) years old. After adjusting for the energy intake, the EM tended to be higher with a higher protein intake (p=0.053 for group differences and p=0.015 for trends). Furthermore, after adjusting for energy and protein intake, EM was significantly higher with higher intakes of isoleucine, leucine, lysine, methionine, phenylalanine, tyrosine, tryptophan, valine, and histidine (p< 0.05, both for group differences and trends)., Conclusion: Our findings suggest a positive association between EM and the intake of essential and semi-essential amino acids, independent of the protein and energy intake.

Parkinson's disease(PD)is a degenerative disorder of the central nervous system. Its cardinal features are resting tremor, rigidity, bradykinesia, and postural instability. Several years after disease onset, many patients with PD exhibit postural deformities, including camptocormia, Pisa syndrome, and dropped head syndrome, which can lead to spinal deformities. In addition, spinal degenerative disorders are frequently associated with PD and can further impact the patients' quality of life. Current evidence suggests a multifactorial etiology for postural deformities and spinal degenerative disorders in PD, which includes abnormal stress on the spine(biomechanical factors), postural instability and impairment of postural compensation(physiological factors), and imbalance of dopaminergic signals(pharmacological factors). The relative contribution of these factors varies between patients and across symptoms. Consequently, neurologists have difficulty treating these axial problems. Moreover, many studies have reported poor outcomes and high complication rates of spinal surgery in patients with PD, which embarrasses spinal surgeons. An improved understanding of the mechanisms underlying spinal problems in PD might ultimately lead to more effective management of these disabling complications.

A 77-year-old man presented with a 6-month history of progressive right optic neuropathy secondary to compression by the ipsilateral internal carotid artery(ICA). We performed anterior clinoidectomy and optic canal unroofing. Subsequently, we wrapped the ICA with a polytetrafluoroethylene tape, pulled the vessel laterally, and sutured the tape to the dura mater at the anterior skull base for optimal decompression. An inflammatory mass lesion was observed around the ICA, which led to further compression of the optic nerve. Histopathological examination of the resected specimen showed an inflammatory granuloma. The patient's visual field deficit showed partial improvement postoperatively. Transposition using a tape might be an effective surgical alternative for compressive optic neuropathy.

Ependymoma is the most common primary intramedullary tumor of the spinal cord, accounting for a quarter of these tumors. We experienced a case of 'ependymoma of the spinal cord with a cystic lesion that presented as an intradural extramedullary tumor extending from the thoracic to lumbar vertebrae. In review of past literature on reports of spinal intradural extramedullary ependymoma, lesions spanning three or more vertebrae with cystic lesions were frequent, and about half were World Health Organization grade II or higher. Dissemination or recurrence of these tumors may occur after surgery. There is no consensus on postoperative adjuvant therapy for intradural extramedullary spinal ependymoma, but careful consideration should be given to the intraoperative findings and the characteristics of the tumor.

Arteritis is an inflammatory disease of the vessel walls, resulting in vascular damage and a wide variety of clinical symptoms and multisystem disorders. Because aneurysmal disease, coronary disease, and aortic insufficiency affect patient prognosis, surgical intervention plays an important role. Preoperatively, systemic vessels, cardiac function, and other major organs should be evaluated. Regarding the surgical technique, reinforcement of the anastomosis to the fragile aortic wall is important to prevent pseudoaneurysmal formation and prosthetic valvular detachment. As aortic root replacement, we have been applying the modified Bentall procedure with a "double fixation technique" and obtained desirable outcomes. Although endovascular repair for aneurysmal disease is one of the treatment options, its longterm efficacy remains uncertain. Postoperative control of inflammation with corticosteroids and/or immunosuppressive agents is also important for long-term management. Pseudoaneurysmal formation and prosthetic valvular detachment may occur progressively over a long period of time. To prevent these complications, strict follow-up with imaging and inflammation control should be performed.

A 70-year-old woman experienced pain in both gastrocnemius muscles, numbness in the toes, and muscle weakness in both the legs that lasted for two months. After getting admitted to our hospital, the muscle weakness extended to both her arms, and nerve conduction studies revealed decreased nerve conduction velocity, which was more prominent in the elbow and the axilla than in the wrist. A magnetic resonance imaging revealed a tumor in the right femoral neck, which was histologically diagnosed as plasmacytoma. Laboratory findings revealed IgA lambda type M protein and an elevated VEGF level of 2,320 pg/ml; edema was present in both the legs. After a diagnosis of POEMS syndrome, lenalidomide and dexamethasone treatment were initiated simultaneously, along with irradiation. The treatment improved polyneuropathy, along with a decrease in the VEGF level. Increased vascular permeability due to elevated VEGF led to the development of neuropathy of POEMS syndrome, and treatment against proliferating monoclonal plasma cells is effective. In the present case, we believe that a prompt control of the plasmacytoma with novel therapeutic agents for myeloma with irradiation resulted in the improvement of the neurological symptoms.

Renal mucinous tubular and spindle cell carcinoma (MTSCC) is a rare, renal epithelial neoplasm that is an established subtype in the World Health Organization 2004 classification. A 75-year-old-woman was diagnosed as having atypical mycobacterial infection and hepatitis C. Computed tomography showed a hypovascular mass 35 mm in diameter in the left kidney. The renal tumor was diagnosed as MTSCC by pathological examination of the renal biopsy specimen. The patient underwent laparoscopic left radical nephrectomy via a retroperitoneal approach. Pathological findings showed left renal carcinoma (MTSCC, pT3aN0M0), and we did not perform adjuvant therapy. The patient developed lung nodules one month after the operation that were diagnosed as lung metastasis by pathological examination of a bronchoscopic biopsy specimen. She then developed progression of lung metastasis, mediastinal lymph node metastasis and bone metastasis. We explained the necessity of therapy, but she refused therapy and died of disease progression four months after the operation. MTSCC is thought to have a relatively good prognosis, but care must be taken because, as in our case, tumor progression can occur rapidly.

Primary small cell carcinoma of the urinary tract is a relatively rare disease that is associated with a poor prognosis. The median overall survival time of patients with primary bladder disease is 19.6 month to 1.7 years, and that of patients with small cell carcinoma of the upper urinary tract is 15 months. Generally, curative surgery with chemotherapy according to the type of small cell lung carcinoma is a preferred treatment. However, standard treatment has not been established yet because the number of cases is small. We herein report the clinical features and outcome of four patients with primary small cell carcinoma of the urinary tract between 2007 and 2018 at our institution and review the literature.

A 56-year-old man who sustained a right waist injury 1 month ago, reported to our department complaining of pain in the right waist and femur for 1 day. In a computed tomography examination, hematoma of the right iliopsoas muscle was revealed, and arterial embolization was immediately performed but was not effective. Laboratory findings showed hemoglobin levels as 5.4 g/dl, platelet of 20.2×10 4 /µl, prothrombine time of 13.1 s, partial thromboplastin time (APTT) of 81.1 s, and a convex upward curve of the APTT cross-mixing test. The activity of the coagulation factor VIII was <1.0%, but its amount was 120%, and the level of factor VIII inhibitor was 130 Bethesda Unit/ml. Disseminated intravascular coagulation was not noted. Under the diagnosis of acquired hemophilia A, treatment with prednisolone and recombinant activated factor VII was initiated. However, APTT remained prolonged, and intubation and mechanical ventilation were required because of right hemothorax. After steroid pulse therapy and plasma exchange, APTT returned to its normal range, and the inhibitor disappeared. Thus, we finally succeeded in extubation. This case indicated that intensive care may be necessary in the early phase treatment for acquired hemophilia A.

A 75-year-old man with urinary retention was referred to our hospital. Pelvic magnetic resonance imaging showed that his prostate was remarkably enlarged, with an estimated prostate weight of 509 g. He underwent TUEB (transurethral enucleation with bipolar) combined with cystotomy. The surgical specimen weighed 349 g. He did well postoperatively, and his urinary function was improved at 3 months after the operation. Although transurethral methods are effective for resection of adenoma and control of bleeding, effective performance of the procedure with a resectoscope and resection of an adenoma in cases of giant prostatic hypertrophy need to be considered on a case-by-case basis.

An 84-year-old woman who had diabetes mellitus and atrial fibrillation presented to our hospital with appetite loss and difficulty in standing up. Her cervical, axillary, and mediastinal lymph nodes were swollen. At first, malignant lymphoma was suspected, but positron emission tomography-computed tomography and cervical lymph node biopsy did not support this diagnosis. She was admitted to our hospital 41 days after the first consultation because of appetite loss and fever. We suspected a disorder related to Epstein-Barr virus infection because Epstein-Barr virus-encoded small RNAs were found in the lymph node. She was diagnosed with Epstein-Barr virus-associated hemophagocytic lymphohistiocytosis (EBV-HLH) based on the diagnostic criteria of the Japanese Society for Pediatric Infectious Diseases. Her symptoms, including appetite loss and fever, were alleviated after the administration of prednisolone (20 mg per day). She was discharged 90 days after admission. At two weeks after discharge, she was readmitted for respiratory failure, and died five days after readmission.To the best of our knowledge there are no previous reports of EBV-HLH in patients over 80 years of age, and the optimal treatment strategy is unknown. This case suggested that prednisolone may alleviate the symptoms of EBV-HLH. When a patient presents with swollen lymph nodes, clinicians should keep the possibility of EBV-HLH in mind.

Aim: We aimed to investigate the relationship between the frequency at which patients went out and the reduction of meal intake among older outpatients who did not require care., Methods: The subjects were outpatients of ≥65 years of age who visited the department of geriatric medicine in our hospital for the first time. We analyzed 463 subjects (male, n=184; female, n=279), after excluding patients who had dementia, required care, lived in a nursing home, or had an acute disease.The outcome measure was the reduction of meal intake (a moderate or higher decrease in the patient's meal intake in the past 3 months). The independent measure was homebound status (going-out less than once a week). The covariates were sex, age, number of medications, and Kihon Checklist (categories of undernutrition, oral function, physical function, and mood). A logistic regression analysis was performed., Results: The average age was 79.6±5.9 years in men, 79.9±6.1 years in women. Among the participants, 104 (22.5%) had a homebound status. In the logistic regression analyses, a homebound status was significantly associated with a reduction in meal intake, even after adjustment for potential confounding factors, including depressive mood and a low physical function (OR: 2.0; 95% CI: 1.1-3.6)., Conclusions: A homebound status in older outpatients was related to a decline in their meal intake, independent of depressive mood and a low physical function. A reduction in meal intake leads to a lack of energy and results in malnutrition. Our results suggest that assessing the frequency at independently living older outpatients go out is important for the early prevention of malnutrition.

We previously reported that the antitumor response of balloon-occluded transcatheter arterial chemoembolization(BTACE) is better than that of conventional transcatheter arterial chemoembolization(C-TACE). Thus far, little attention has been paid on the efficacy of B-TACE using the same antitumor agents for hepatocellular carcinoma(HCC)that is unresponsive to C-TACE, which is defined as C50% necrosis of the targeted nodules or the appearance of new lesions in the liver 1-3 months following one C-TACE procedure. Therefore, this study focused on the efficacy of B-TACE using the same antitumor agents for HCC that is unresponsive to C-TACE. Fourteen patients treated with B-TACE at our institution were retrospectively investigated between January 2011 and August 2015. The median age was 76(interquartile range[IQR]70-79)years, and 9 patients(64.3%)were men. A total of 9(64.3%)and 5(35.7%)patients had the Child-Pugh class A and B, respectively. The median maximum tumor diameter was 30(IQR 18-40)mm, and 4(28.6%), 3(21.4%), 0(0.0%), and 7(50.0%) patients had 1, 2, 3, andB4 tumors, respectively. The antitumor effects were CR, PR, SD, and PD in 6(42.9%), 1(7.1%), 3 (21.4%), and 7(28.6%)patients, respectively. The response and disease control rates were 50% and 71.4%, respectively. Our results suggest that B-TACE is an effective modality for the treatment of HCC that is unresponsive to C-TACE.

Background: Salvage rates for patients requiring extracorporeal membrane oxygenation (ECMO)due to acute cardiogenic shock remain poor due to difficulties in decision making on optical timing of ECMO removal or conversion to ventricular assist devices( VAD)., Method: From 2005 to 2018, 37 patients supported with ECMO due to acute circulatory deterioration were referred to our department for implantation of VAD. Their outcomes were analyzed using multi-variate analysis to assess the risk factors of VAD implantation, and we adopted a new decision-tree to improve the outcomes., Results: Four patients had severe cerebral complications and 2 patients suffered severe infection. Those 6 patients were withdrawn from VAD implantation. ECMO could be removed in 6 patients, but one of them underwent VAD implantation due to the intraaortic balloon pumping (IABP) -dependent circulatory condition. In total, 25 patients underwent VAD implantation. Four patients reached to heart transplantation. Six patients remain on VAD. VAD was explanted due to recovery in 2 patients. Statistically significant risk factors by multi-variate analysis on 2-year mortality were preoperative necessity of renal replacement (p=0.006) and T-Bil (p=0.051, >4.0 mg/dl). Two-year survival of patients without end-organ dysfunction was 83.3%.However, 2-year survival of patients with end-organ dysfunction was miserable (23.1%). Based on these findings, we applied to a new decision-tree with 4 steps from 2016;(1) rule out strokes and sepsis, (2) End-organ dysfunction should be treated before VAD implantation with proper management of mechanical circulatory support to recover end-organ dysfunction, (3) urgent conversion to VAD if there is no aortic valve opening, (4) conversion to VAD if cardiac functional recovery cannot be observed within 5 to 7 days. According to this decision-tree, 3 patients underwent VAD implantation after recovery from end-organ failure and survived in 2016., Conclusions: Our experiences of salvage from ECMO in patients with severely impaired cardiac function suggest that end-organ dysfunction( necessity of renal replacement and T-Bil>4.0 mg/dl) was a strong risk factor for mid-term mortality. Those patients should undergo VAD implantation after recovery from end-organ dysfunction.

Preservation of facial nerve function is crucial during vestibular schwannoma surgery. Here, we report the utility of continuous intraoperative monitoring of evoked facial nerve electromyograms(EMGs)for preservation of facial nerve function during vestibular schwannoma surgery. A 64-year-old man presented with left ear hearing disturbance. CT and MRI revealed a tumor mass(4cm)with cyst formation in the left cerebellopontine angle. Microsurgical removal was performed with continuous intraoperative monitoring of evoked facial nerve EMGs. An electrode with Ag wire and absorbable gelatin sponge, which we developed, was used for continuous monitoring. It could be placed and fixed more easily on the root exit zone of the facial nerve than the previously reported electrodes and provide reliable information during surgery. The tumor mass could be removed safely without inducing facial nerve palsy. Continuous intraoperative monitoring of evoked facial nerve EMGs with this newly developed electrode could facilitate successful schwannoma surgery.

Primary small cell neuroendocrine carcinoma of the upper urinary tract is a rare disease that is associated with a poor prognosis. An 81-year-old man was diagnosed with carcinoma of the stomach and underwent laparoscopic distal gastrectomy. Computed tomography (CT) revealed carcinoma of the left ureter and left hydronephrosis. The patient was diagnosed with carcinoma of the left ureter (cT2N0M0) and left laparoscopic radical nephroureterectomy was performed via a retroperitoneal approach. The pathological diagnosis was left ureter carcinoma (small cell neuroendocrine carcinoma, pT3). He was treated with four courses of the CE regimen (carboplatin area under the curve: 5, intravenously [IV] on day 1 and etoposide [80 mg/m 2 ], IV on days 1-3). There is no evidence of disease at 21 months after radical nephroureterectomy.

The term 'sarcopenia' was proposed by Irwin Rosenberg as a coined word which originally means 'loss of muscle mass' in Greek. Although several diagnostic criteria of sarcopenia has been suggested by academic societies in Europe, Asia, and the United States of America, it is reported that most of them showed similar prognostic abilities for incident disability or mortality. Those criteria include muscle weakness or muscle function or both of them in addition to low muscle mass because longitudinal studies indicated that muscle mass correlated with muscle strength less than expected before, and that muscle weakness progressed with advancing age more rapidly and influenced more on incident dependency than loss of muscle mass. It is important how we implement the diagnosis of sarcopenia into daily practice and how we manage it based on the diagnosis.

Frailty and sarcopenia are geriatrics syndromes that are increasing in the super aged society and are an important risk factor for the outcomes such as disability, falls, falls/fractures, and death. Although aging is a major factor in both syndromes, muscle weakness is accelerated by malnutrition such as protein and vitamin D deficiency and lack of exercise in a sedentary lifestyle. Therefore, nutritional guidance and exercise instruction are extremely important as well as management of diseases in older people. In addition, social factors affect the progression of frailty;thus a more comprehensive approach is needed, including social participation. In this paper, we describe holistic approaches for prevention and treatment of frailty and sarcopenia.

Skeletal muscle mass declines and muscular strength also weakens with age. This is sarcopenia. Bone shows similar age-dependent changes leading to osteoporosis. Thus, the aging change of muscle and bone shows a similar change. Anatomically, skeletal muscle and bone are closely related. Sarcopenia and osteoporosis are risks of falls and fractures, and the risk for disability is also high. In addition, it is considered that vitamin D is involved in all of its etiologies, and attention to vitamin D is necessary. Along with these similarities, there is a difference between sarcopenia and osteoporosis, which is a gender difference. That is, while osteoporosis tends to occur in postmenopausal women, the decrease in skeletal muscle is more likely to occur in men. In this article, we will explain sarcopenia along with frailty which is likely to be caused by aging, and describe the diagnosis method and the treatment method from the pathophysiology.

Objective: Patients with childhood-onset epilepsy often need continued epilepsy treatment into adulthood. We investigated parents’ opinions of the changes in their children’s epilepsy treatment during the transition from childhood to adulthood using questionnaires and formulated agendas to build the appropriate medical treatment system for epilepsy. Methods: We distributed questionnaires to parents of patients with epilepsy who were 12 to 18 years old. Results: We distributed 176 questionnaires, and analyzed 79 (45%) questionnaires. Most parents (59%) wanted their child to continue treatment for epilepsy in the pediatrics department because of confidence in the current treatment environment. Most parents (73%) were anxious about their child not being treated in the pediatrics department during future epilepsy medical treatments because of concerns about whether a proper handover from the pediatrics department to other departments is possible. No parent was recommended the departmental transition by the primary pediatrician to other courses for future epilepsy treatment, while 19% of par-ents had a sense of incongruity regarding epilepsy treatment at the current pediatrics department. Parents who were anxious about future epilepsy treatments had significantly fewer general-school students than parents without anxiety. In addition, their children had more seizures than children of parents who were not anxious. Furthermore, they wanted their child to continue treatment for epilepsy in the pediatrics department more than the parents without anxiety. Conclusions: Approximately 70% of the parents were anxious about obtaining future epilepsy treatment in clinical departments other than the pediatrics department. To build a satisfactory medical treatment system for patients with epilepsy having different backgrounds and requiring continued treatment in adulthood, it is important to create a cooperating network consisting of pediatricians, neurologists, neurosurgeons, psychiatrists, and epileptologists.

Objective: We evaluated the effectiveness of synthetic adrenocorticotropic hormone (ACTH) therapy without tapering in treating patients with West syndrome., Methods: Forty-four patients with cryptogenic (n = 7) or symptomatic (n = 37) West syndrome were treated with synthetic ACTH therapy between 2003 and 2012. The synthetic ACTH dosage was 0.0125 mg/kg/day administered daily for 2 weeks and then stopped without a tapering period. The initial effectiveness, long-term seizure outcome, and adverse effects were examined., Results: During synthetic ACTH therapy, epileptic spasms disappeared in 37 of 44 patients (84.1%) and hypsarrhythmia on electroencephalography disappeared in 42 of 44 patients (95.5%). The average number of synthetic ACTH injections needed to achieve spasm control in these 37 patients was 5.8. Long-term seizure outcomes were assessed in 31 patients followed up for longer than half a year after synthetic ACTH therapy. Nine (29.0%) of these patients experienced recurrence of epileptic spasms, with a mean interval to recurrence of 2.4 months. Overall, 12 patients (38.7%) experienced various types of seizures other than spasms with a mean interval to recurrence of 8.0 months. Although adverse effects such as hypertension, infection, and mild brain shrinkage were noted in 13 patients (29.5%), no severe adverse effects were observed., Conclusions: These results are comparable to those of other reports on the initial effectiveness and long-term seizure control following synthetic ACTH therapy, and suggest that administration without tapering is reasonable to treat patients with West syndrome.

We report a case of jejunal perforation related to cholesterol crystal embolism (CCE) in a woman in her seventies. The jejunum was partially resected;histological examination of the resected tissue revealed that the perforation was caused by CCE. On postoperative day 12, computed tomography (CT) showed free air in the abdomen. We then performed a second operation to alleviate the anastomotic leakage. Subsequently, 26 days after the second surgery, CT again showed free air in the abdomen. A third operation was performed, and multiple perforations of the jejunum were detected. She died of multiple organ failure 43 days after the first surgery. The prognosis of CCE with gastrointestinal perforation is reported to beextremely poor, and there is a high rate of anastomotic leakage. Partial resection of the intestine and ileostomy might be useful for removing the intestinal perforations caused by a CCE. Steroid administration should be continued, however, because discontinuation may worsen the problem.

A 59-year-old woman with anaplastic large cell lymphoma (ALCL), ALK-negative, was treated with brentuximab vedotin (BV) against relapse after 6 regimens of systemic chemotherapy and radiation. Despite achieving an initial response, skin lesions worsened after 11 courses. A skin biopsy after the development of resistance to BV confirmed loss of CD30 expression by the tumor cells, suggesting a possible cause of resistance. This case shows that down-regulation of CD30 does occur during BV treatment, resulting in resistance to this drug. Because of this possibility, in the future, expression of CD30 should be carefully monitored with extended use of BV against ALCL.

Frailty is a predictor of functional decline, falls, hospitalization, and mortality. Fried et al. developed the frailty index, which include 5 simple items: weight loss, weakness, exhaustion, slowness, and low activity. Likewise, sarcopenia indicates an age-related decline in skeletal muscle mass as well as muscle function, which may result in reduced physical capability, poorer quality of life, impaired cardiopulmonary performance, unfavorable metabolic effects, falls, disability, and mortality. Both frailty and sarcopenia could be associated with mild cognitive impairment which leads to dementia. Thus, early initiation of a comprehensive geriatric health examination and a multidomain intervention such as diet, exercise, cognitive training, and vascular risk monitoring may be useful to prevent frailty and sarcopenia in community-dwelling older adults.

Development of symptomatic treatment of Alzheimer s disease by cholinesterase inhibitors like donepezil was successful. However, it is a disappointment that development of disease-modifying drugs such as anti-amyloid drug based on amyloid-cascade theory has been interrupted or unsuccessful. Therefore, we have to be more cautious regarding inclusion criteria for clinical trials of new drugs. We agree that potentially curative drugs should be started before symptoms begin as a preemptive therapy or prevention trial. The concept of personalized medicine also is important when ApoE4-related amyloid reducing therapy is considered. Unfortunately, Japanese-ADNI has suffered a setback since 2014. However, Ministry of Health, Labour and Welfare gave a final remark that there was nothing wrong in the data managing process in the J-ADNI data center. We should pay more attention to worldwide challenges of speeding up new drug development.

Despite US Food and Drug Administration black box warning, antipsychotics are frequently used for behavioral and psychological symptoms of dementia (BPSD) of Alzheimer's disease (AD). A 24-weeks prospective cohort study of 10,079 Japanese AD patients in. 357 medical sites was done. The mortality rates in the whole exposed group did not differ from those in the non-user control group. However, further analysis disclosed that the exposed group with shorter treatment periods had higher mortality risk. The results confirmed the mortality associated with antipsychotics suggesting that new use of antipsychotics should be avoided. Patients having been maintained on the drugs for long periods may be at less risk.

Northeast Japan experienced an earthquake of magnitude 9.0, followed by enormous tsunamis on March 11th 2011. "The Great East Japan Earthquake" greatly affected health conditions of elderly people. Our group has reported that cognitive functions of elders were negatively influenced by this disaster. Several reasons of the cognitive deterioration could be considered such as (1) changes in the living circumstance, (2) loss of families, relatives, and friends, (3) loss of their daily activities such as farming and fishing, and (4) isolation from families and neighbors. We are now performing some anti-dementia programs including exercise, diet, and management for lifestyle-related disorders to prevent dementia.

Although angiotensin-converting enzyme (ACE) inhibitors are widely used as the first choice drug for treating hypertension, we have only a superficial understanding of their relationship to angioedema. We report a case of life-threatening angioedema. The case was a 60-year-old man who had been taking an ACE inhibitor for hypertension for 11 years. He visited his home doctor for dyspnea, and tongue and neck swelling. He was transported to our hospital because of the possibility of airway obstruction. On admission, his tongue and neck swelling became more severe. We performed an intubation using an endoscope and started airway management. We also stopped his ACE inhibitor. The severe tongue and neck swelling improved gradually and he was extubated on day 3. On the fifth day he was discharged. We diagnosed angioedema caused by an ACE inhibitor. Although the risk of airway obstruction with ACE inhibitors is acknowledged, we have only a superficial understanding of how prolonged ACE inhibitor treatment induces angioedema. So we should consider angioedema in cases of taking ACE inhibitors, especially in cases of prolonged treatment.

A 63-year-old man who presented with asymptomatic gross hematuria was referred to our hospital. Left ureteral tumor (cT3N0M0) was diagnosed and left nephroureterectomy was performed. Pathological examination revealed urothelial carcinoma and small cell carcinoma with local invasion (pT3). The patient was treated with three cycles of adjuvant chemotherapy with gemcitabine and cisplatin. Three months after the chemotherapy, cystoscopy showed an intravesical recurrence of the tumor. Transurethral resection was performed and histopathological examination revealed small cell carcinoma (pT1). We recommended a cystectomy and neoadjuvant chemotherapy with etoposide and carboplatin according to the standard care of small cell carcinoma of bladder. However, the patient refused to undergo cystectomy and desired to preserve his bladder. Therefore, after two cycles of chemotherapy with etoposide and carboplatin, transurethral resection was performed to examine the presence of the residual tumor instead of immediate cystectomy. Because of no residual tumor, another two cycles of chemotherapy were added instead of a cystectomy. There is no evidence of recurrence seven months after the chemotherapy.

Objective: To understand the attitude of Japanese individuals toward end-of-life care., Subjects and Methods: The present study was conducted among the individuals who participated in a public seminar and completed a questionnaire related to end-of-life care. We analyzed their responses. One hundred seventy-six participants (mean age: 64.7 years) answered the questionnaires, which asked whether they were familiar with the concept of a living will, who should decide their end-of-life care planning, what kind of nutritional support they would prefer to receive at the end-of-life, and what kind of medical treatments they were unwilling to receive. The answers were compared between the two age groups: those who were ≥75 years of age and those who were <75 years of age., Results: A total of 49% were aware of the concept of a living will and 8% had actually written a living will. The difference between the two groups was not statistically significant. Most of the respondents (76% of the respondents who were <75 years of age and 63% of the respondents who were ≥75 years of age) thought that they should be able to decide on their end-of-life care planning themselves; however, more of the respondents who were ≥75 years of age wanted to depend on their primary care physician for the decision. The proportion of respondents who wished to maintain only oral intake until the end of their life was 54%; there was no significant difference between the two groups. Among the subjects who were ≥75 years of age, a smaller number of respondents indicated a medical treatment that they were unwilling to receive., Conclusion: In the present study, most of the late-elderly respondents indicated that they preferred to decide on their own end-of-life care planning by themselves, as was seen in younger respondents.

The mortality risk of long-term and new antipsychotic drug use in Alzheimer's disease (AD) patients in Japan was studied to determine improved treatment protocols. One of the main findings was that newly prescribed users showed increased mortality. Therefore, the new use of antipsychotic drugs represents a distinct mortality risk, while those on long-term anti- psychotic therapy are suggested to be relatively safe.

An 83-year-old man presented with asymptomatic macroscopic hematuria while being treated for prostate cancer with hormonal therapy in January 2009. Cystoscopy revealed a 5 mm surface-smooth non pedunculated tumor lateral to the left ureteral orifice. Transurethral resection was carried out to examine the histology of the tumor. Histopathologic examination revealed the tumor arranged in a pseudoglandular pattern covered with erosive urothelial cells. The tumor had inconspicuous nucleoli, and abundant eosinophilic cytoplasm. An immunohistochemical study showed the tumor cells were positively stained for chromogranin A, synaptophysin, CD56, and NSE. Ki67 index of the tumor was below 2 %, indicating that the tumor was a carcinoid tumor. He showed no carcinoid syndrome, and neither recurrence nor metastasis has been detected for 66 months.

A 56-year-old man complained of gait disturbance and confused thinking. Magnetic resonance imaging(MRI)revealed an arteriovenous malformation(AVM)of the cerebellar vermis(Spetzler-Martin grade IV)causing hydrocephalus. One dilated precentral cerebellar vein was compressing the aqueduct. After feeder embolization over 3 sessions using N-butyl cyanoacrylate(NBCA), the nidus was reduced to one-third in size. However, symptoms remained unimproved, and endoscopic third ventriculostomy(ETV)was performed. The third ventricle showed thinning of the floor, with a fenestration in part of the floor. Radiological findings and clinical symptoms improved, and the patient returned home after rehabilitation. The condition of the patient remained stable as of six months later. On angiography, the draining vein showed a pressure of 20 mmHg with no change in the residual AVM. Embolization alone achieved a reduction in nidus volume, but could not reduce venous pressure, and combination therapy including ETV proved necessary. Cases with hydrocephalus due to aqueductal stenosis by AVM are extremely rare. This pathology is discussed with reference to the literature.

Phosphorus is necessary for bone mineralization. Although adequate phosphorus intake is essential for skeletal mineralization, it is reported that excessive phosphorus intake can induce deleterious effect on bone. Recently, since the Japanese diet has been westernized, phosphorus intake by the meat and dairy products has increased. Furthermore, along with the development of processed foods, excessive intake of inorganic phosphorus from food additives has become a problem. An adverse effect on parathyroid hormone (PTH) secretion from high phosphorus intake was seen only when calcium intake was inadequate. Dietary calcium to phosphorus ratio can be considered as one of the indicators that can predict the health of the bone.