Cherrydalsgaard3474

Background Trichinellosis is a serious zoonosis with a worldwide distribution. Fecund adult worms in the intestine release newborn larvae (NBL) that enter the general circulation from 4 days post infection (dpi). Alternatively activated macrophages in the peritoneal cavities and the diaphragms in Trichinella spiralis infected mice have been reported. However, a role of newborn larvae is poorly understood. Methods The total numbers of peritoneal macrophages in mice infected with 500 muscle-stage larvae were counted during early infection and then total RNA was extracted. Peritoneal macrophages from uninfected C57BL/6 mice were incubated with IL-4 or LPS as a control, or co-cultured with live NBL, and peritoneal macrophages were obtained from mice injected with live or frozen dead NBL into peritoneal cavity. Total RNA was extracted from these macrophages. Two types of gene expression, classical and alternative activation, were examined in the macrophages and diaphragms of the infected mice using semi-quantitati2020 Tottori University Medical Press.Background Patients with non-demented Parkinson's disease (PD) sometime have mild cognitive impairment (MCI), and mild cognitive impairment in Parkinson's disease (PD-MCI) may convert to Parkinson's disease with dementia (PDD) within several years. Cognitive impairment also occurs in the early stages of the disease, gradually progressing to lower quality of life and instrumental activities of daily living. It is important to elucidate the predictors of progression from PD-MCI to PDD via longitudinal studies. Methods This was a single center, case-control study. We analysed data from 49 patients with PD-MCI diagnosed as level I using the Movement Disorder Society PD-MCI criteria at baseline who had completed 1.5 years of follow-up. We defined patients who progressed to PDD as patients with progressive PD-MCI and patients who did not progress to PDD as patients with non-progressive PD-MCI. Depression, apathy, sleep disorders, constipation, light-headedness, hallucinations, impulse control disorders (ICDs) and impulsive-compulsive behaviors (ICBs) at baseline were statistically analysed as predictors of progression. Results Of the 49 PD-MCI patients, 33 did not convert to PDD (non-progressive PD-MCI), and 16 converted to PDD (progressive PD-MCI). The Mini-Mental State Examination (MMSE) score, light-headedness and ICDs were elucidated as predictors of progressive PD-MCI via a multivariate logistic regression model. The adjusted odds ratios (ORs) and 95% confidence intervals (CIs) for each item were MMSE score, OR 0.324, 95% CI 0.119-0.882, P = 0.027; light-headedness, OR 27.665, 95% CI 2.263-338.185, P= 0.009; and ICDs, OR 53.451, 95% CI 2.298-291.085, P = 0.010. Conclusion Cognitive function, ICDs and light-headedness may be risk factors for the development of PDD in PD-MCI patients. ©2020 Tottori University Medical Press.Background This study attempted to clarify issues regarding difficulties in school life perceived by professional training college students and educational support systems for students including possible developmental disabilities. Methods We surveyed 953 students enrolled at 9 professional training colleges in Japan by using an anonymous self-administered questionnaire to investigate difficulties during school life, help-seeking preferences, and self-esteem. Difficulties were investigated by using the Self-Cognitive Difficulties Scale, help-seeking preferences were assessed with the Help-Seeking Preferences Scale, and self-esteem was assessed by the Rosenberg Self-Esteem Scale. We also investigated the relationship between the Self-Cognitive Difficulties Scale and the sources of advice used by students. Results Responses were obtained from 863 students, and those of 775 students were considered to be valid. In terms of learning scenarios, 271 students (35.0%) responded that written examinations caused the moport to professional training college students, it is important to consider the possibility that their sources of advice might differ depending on their individual self-perceived difficulty characteristics. ©2020 Tottori University Medical Press.Background The prognostic value of combination of C-reactive protein and prealbumin (CRP/PAlb) in esophageal cancer remains unclear. Methods We enrolled 167 esophageal cancer patients who underwent curative esophagectomy. Univariate and multivariate analyses were performed to determine the prognostic significance of various markers, including CRP-to-albumin (CRP/Alb) ratio, modified Glasgow prognostic score, neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), and prognostic nutritional index. Results Receiver operating characteristic analysis revealed the optimal cut-off value of each inflammatory factor, and CRP/PAlb ratio had the greatest discriminative power in predicting recurrence-free survival (RFS) among the examined measures (AUC 0.668). The 5-year overall survival and RFS rates were significantly lower in patients with high CRP/PAlb ratio than in those with low CRP/PAlb ratio (P less then 0.001, P = 0.001, respectively). In the univariate analysis, RFS was significantly worse in patients with low BMI, T2 or deeper tumor invasion, positive lymph node metastasis, positive venous invasion, high CRP/PAlb ratio, high CRP/Alb ratio, high NLR, and high LMR. Multivariate analysis revealed that CRP/PAlb, but not CRP/Alb, was an independent prognostic factor along with lymph node metastasis. Conclusion CRP/PAlb ratio was useful for predicting the prognosis of esophageal cancer patients. ©2020 Tottori University Medical Press.Background Mild parkinsonian signs are important clinical symptoms related to the decline of motor and cognitive functions. MPTP chemical We aimed to identify predictors for the incidence of mild parkinsonian signs in older Japanese by conducting an 8-year longitudinal community-based cohort study. Methods Participants aged 65 years or older, living in Ama-cho, a rural island town in western Japan, underwent a baseline assessment of motor function, cognitive function, depression score, the Pittsburgh Sleep Quality Index (PSQI), the Tanner questionnaire, and cerebral white matter lesions on brain magnetic resonance imaging from 2008 to 2010, and then underwent a follow-up neurological examination from 2016 to 2017. Mild parkinsonian signs were defined according to a modified Unified Parkinson's Disease Rating Scale score. Results Of the 316 participants without mild parkinsonian signs at baseline, 94 presented with incident mild parkinsonian signs at follow-up. In addition to an absence of exercise habits, a higher score on the Tanner questionnaire, PSQI, and deep white-matter hyperintensity Fazekas scores were significant independent predictors for incidence of mild parkinsonian signs.