A retrospective study on the diagnosis and treatment of dementia in patients referred to the Sagamihara Municipal Medical Center for Dementia for consultation.

AIM: In Japan, the Orange Plan was formulated in 2013 to promote community-based integrated care systems, and in 2015, it was revised as the New Orange Plan. Since the introduction of these programmes, adequate research has not been carried out on how these measures affect regional dementia care. The aim of this study was to investigate the state of community-based dementia treatment through a survey of medical consultation pathways, including dementia diagnosis, at the Sagamihara Municipal Medical Center for Dementia. METHODS: The participants included 1480 patients (585 men, 895 women) who presented for consultation at the Sagamihara Municipal Medical Center for Dementia for a differential diagnosis or treatment of dementia. The relationship between the path leading to medical consultation before pharmacotherapy and post-consultation diagnosis was investigated. RESULTS: Significantly more participants who presented for consultation without a referral were not diagnosed with dementia than diagnosed. Furthermore, among participants referred from a non-psychiatric clinic, significantly more patients were diagnosed with dementia than not. A significant difference was observed in a comparison of facility types and the use or non-use of anti-dementia drugs. Notably, the rate of anti-dementia drug prescriptions was significantly higher in psychiatric hospitals and non-psychiatric clinics. Furthermore, it is possible that approximately 30% of anti-dementia drugs prescribed at each facility were not covered by insurance. CONCLUSION: Community-based integrated care systems aim to promote collaboration within each region aimed. However, appropriate pharmacotherapy methods for dementia patients have not been adequately communicated to non-specialist physicians and local residents. For this reason, human resource solutions are needed to help medical staff deepen their understanding of dementia so that they can better provide dementia support to patients.

Elevated Plasma Tryptophan in Patients with Anorexia Nervosa Compared with Hypotrophic Controls.

Introduction: We hypothesized that anorexia nervosa (AN) is associated with pathological amino acid metabolism. This study aimed to identify amino acids exhibiting abnormal metabolism in patients with AN compared with those in low-nutrient controls. Methods: This was a single-center, retrospective, observational study that compared patients with AN with a low-nutrient control group. All participants were admitted to the Kitasato University Hospital Emergency Center between January 1, 2018, and January 31, 2021. Both the AN and low-nutrient control groups had five patients each. Plasma amino acid category testing was conducted at the same institution for both groups. Patient sex, age, height, weight, and comorbidities were retrospectively extracted. Plasma amino acid fractions, total amino acids, total essential amino acids, total nonessential amino acids, branched-chain amino acids (sum of valine, isoleucine, and leucine), and amino acid concentrations and ratios were compared between the two groups. Data were analyzed using the Mann-Whitney U test. Results: Body mass index was lower in the AN group (p = 0.00794). Tryptophan levels were significantly higher in the AN group (p = 0.00794). Other amino acid values, the sum of amino acid values, and amino acid ratios were not significantly different between both groups. Conclusions: Serum tryptophan levels were higher in the AN group than in the low-nutrient group, and AN may be associated with abnormal amino acid metabolism.

Recurrent reactive hypoglycemia due to clozapine-induced glucose intolerance: A case report.

Background: Although diabetes is one of the most common side effects of clozapine, a medication for the treatment of schizophrenia, to the best of our knowledge no study exists on clozapine-induced glucose intolerance or hypoglycemia in patients with schizophrenia. Case Presentation: We report a case of schizophrenia with repeated reactive hypoglycemia due to abnormal glucose tolerance during clozapine treatment. During clozapine administration in patients with schizophrenia, it is necessary to monitor physical and psychiatric symptoms due to reactive hypoglycemia and hyperglycemia. If abnormal glucose tolerance is a concern, it should be promptly detected using blood or oral glucose tolerance tests. Conclusion: Early intervention for impaired glucose tolerance may prevent clozapine discontinuation due to diabetes or hyperglycemia.

Psychological stress of emergency medical staff after the largest mass murder incident in post-World War II era.

BACKGROUND: A mass-casualty incident occurred on July 26, 2016, at Tsukui Yamayuri-en, which is a welfare facility for people with intellectual disabilities. Nineteen residents with intellectual disabilities were killed, and 26 other residents and staff members were injured. Kitasato University Hospital Emergency and Disaster Medical Center treated many patients in serious condition at the site and in the hospital. AIMS: The authors investigated the symptom severity and distributions of posttraumatic stress disorder (PTSD) among the emergency medical staff in charge. The subjects of this study were the staff members, mostly working at the Emergency and Disaster Medical Center, who treated the people injured in the incident. METHODS: We conducted a questionnaire survey using Impact of Event Scale-Revised (IES-R) on 104 staff members, and 79 responded. RESULTS: The IES-R scores of nurses were significantly higher than those of doctors. There was no significant difference in the scores between male and female staff members, and there was no correlation between the score of each IES-R subscale and age. CONCLUSION: Results suggest that mental care should be provided to emergency medical staff, especially nurses who treat trauma patients involved in disasters and heinous crimes.

Characteristics of elderly people using the psychiatric emergency system.

We investigated the differences between elderly and under-65-year-old patients using the psychiatric emergency system. The following characteristics were more common in elderly patients than in younger patients: organic mental disorder, mood disorder, dementia, disturbed consciousness, no excitation, physical complications, no history of visiting a psychiatrist and no history of hospitalization. In addition, significantly more elderly patients with mood disorder attempt suicide.