다중혈관 관상동맥 환자에서 y-문합을 이용하여 양쪽 내흉동맥만을 사용한 우회술의 조기 성적

中枢神経系疾患の治療は正常細胞（ニューロン）の機能維持を目的とするが，脳血管障害のように機能障害の原因が細胞の死滅に基づくことは多い．一方，脳腫瘍の治療においては薬物療法や放射線療法といった腫瘍細胞の死滅を目標とするものが大きな位置を占める．いずれの場合にも，細胞死の機序を理解することは各種病態や治療法の理解のうえで重要である．現在のところ最も研究の進んでいる細胞死の型はアポトーシスである．そのなかで重要な位置を占めるミトコンドリアにおける反応および抗アポトーシス因子について概要を紹介する．

Neuroscience 細胞死：最近の知見

In vitro and some animal models have shown that quercetin, a polyphenol derived from plants, has a wide range of biological actions including anti-carcinogenic, anti-inflammatory and antiviral activities; as well as attenuating lipid peroxidation, platelet aggregation and capillary permeability. This review focuses on the physicochemical properties, dietary sources, absorption, bioavailability and metabolism of quercetin, especially main effects of quercetin on inflammation and immune function. According to the results obtained both in vitro and in vivo, good perspectives have been opened for quercetin. Nevertheless, further studies are needed to better characterize the mechanisms of action underlying the beneficial effects of quercetin on inflammation and immunity.

Quercetin, Inflammation and Immunity

ACG Clinical Guideline: Treatment of Helicobacter pylori Infection

A significant proportion of the electroencephalography (EEG) literature focuses on differences in historically pre-defined frequency bands in the power spectrum that are typically referred to as alpha, beta, gamma, theta and delta waves. Here, we review 184 EEG studies that report differences in frequency bands in the resting state condition (eyes open and closed) across a spectrum of psychiatric disorders including depression, attention deficit-hyperactivity disorder (ADHD), autism, addiction, bipolar disorder, anxiety, panic disorder, post-traumatic stress disorder (PTSD), obsessive compulsive disorder (OCD) and schizophrenia to determine patterns across disorders. Aggregating across all reported results we demonstrate that characteristic patterns of power change within specific frequency bands are not necessarily unique to any one disorder but show substantial overlap across disorders as well as variability within disorders. In particular, we show that the most dominant pattern of change, across several disorder types including ADHD, schizophrenia and OCD, is power increases across lower frequencies (delta and theta) and decreases across higher frequencies (alpha, beta and gamma). However, a considerable number of disorders, such as PTSD, addiction and autism show no dominant trend for spectral change in any direction. We report consistency and validation scores across the disorders and conditions showing that the dominant result across all disorders is typically only 2.2 times as likely to occur in the literature as alternate results, and typically with less than 250 study participants when summed across all studies reporting this result. Furthermore, the magnitudes of the results were infrequently reported and were typically small at between 20% and 30% and correlated weakly with symptom severity scores. Finally, we discuss the many methodological challenges and limitations relating to such frequency band analysis across the literature. These results caution any interpretation of results from studies that consider only one disorder in isolation, and for the overall potential of this approach for delivering valuable insights in the field of mental health.

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EEG Frequency Bands in Psychiatric Disorders: A Review of Resting State Studies

Parents of children with autism often report gastrointestinal problems as well as picky eating and selective eating in their children. The purpose of this study was to evaluate the nutritional status and the nutrient intake in 111 Chinese children with autism, aged between 2 and 9 years. Anthropometric data were expressed as Z scores. A 3-day dietary recall was provided by the parents, and the data were compared with the national Dietary Reference Intakes (DRI) standards for Chinese children. The results showed that only nine of the autistic children (8.1%) were acute or chronically malnourished. From the remaining 102 patients, 67 (60.4%) were eutrophic and 35 (31.5%) had either overweight or obesity. Intakes of both calories and proteins were adequate in the vast majority of these children, but the calories from fat was lower than DRI in the same age group. The average intake of vitamin E and niacin exceeded 100% of DRI, and the intakes of vitamin B1 and B2, magnesium, and iron were between 80% and 90% of DRI range. However, the following nutrients did not meet the DRI requirements at all: vitamins A, B6 and C, folic acid, calcium, and zinc. Although growth was satisfactory in the vast majority of these children with autistic disorder, this study revealed serious deficiencies in the intakes of several vitamins and essential nutrients.

A preliminary study on nutritional status and intake in Chinese children with autism

Fingolimod (FTY720) attenuates social deficits, learning and memory impairments, neuronal loss and neuroinflammation in the rat model of autism

Elevated parenting stress has been observed among mothers of children with autism spectrum disorders (ASDs) in western countries, but little is known about mothers of Han Chinese children. The aim of the current study was to further the knowledge about stress experienced by Chinese mothers of children with ASD by examining maternal parenting stress in Heilongjiang province of China. In this cross-sectional study, data about participants’ demographic characteristics, parenting stress, anxiety, depression, child’s behavioral problems, coping strategies, and social support were collected though a questionnaire survey. The participants included 150 families with ASD children, who were consecutively admitted to the clinics of the Children Development and Behavior Research Center in Harbin Medical University, Heilongjiang Disabled Persons Federation, and Mudanjiang Child Welfare Home. The participants reported elevated parenting stress. Mothers’ parenting stress was associated with levels of depression and anxiety, and child’s behavioral symptoms. Child’s behavioral symptoms, maternal anxiety, maternal depressive symptoms, and lack of governmental financial support were associated with overall parenting stress. Government support may play an important role in reducing parenting stress in this population.

Parenting stress in Chinese mothers of children with autism spectrum disorders.

Objectives: The aim of the present study was to estimate the prevalence of severe psychological distress in Chinese adolescents, and to identify the demographic and psychosocial factors associated with psychological distress in this population.Method: A multi-stage stratified sampling procedure was used to select a sample of adolescents (n = 3109) in Heilongjiang Province (Northeast of China), who were aged 13–18 years old. Psychological distress was measured by the Kessler Psychological Distress Scale (K10). A K10 score between 22 and 30 was defined as moderate psychological distress; a score of ≥ 31 was defined as severe psychological distress in this study.Results: The rates of moderate and severe psychological distress were 27.9% and 12.2%, respectively in the participants. There were no statistical differences in severe psychological distress by gender. Multivariate analysis showed that family environmental variables, schooling variables, self-perception with life and appearance, perceived health and...

Wei Xia

Papers

A preliminary study on nutritional status and intake in Chinese children with autism

Fingolimod (FTY720) attenuates social deficits, learning and memory impairments, neuronal loss and neuroinflammation in the rat model of autism

Parenting stress in Chinese mothers of children with autism spectrum disorders.

Psychological distress and its correlates in Chinese adolescents.

Hypolipidemic and antioxidant activities of sanchi (radix notoginseng) in rats fed with a high fat diet.