520 results match your criteria: "Hangzhou Seventh People's Hospital.[Affiliation]"

Chronic high-fat diet induces overeating and impairs synaptic transmission in feeding-related brain regions.

Front Mol Neurosci

September 2022

Affiliated Mental Health Centre and Hangzhou Seventh People's Hospital, Zhejiang University School of Medicine, Hangzhou, China.

Obesity is linked to overeating, which can exacerbate unhealthy weight gain. However, the mechanisms for mediating such linkages are elusive. In the current study, we hypothesized that synaptic remodeling occurs in feeding-related brain regions of obese mice.

View Article and Find Full Text PDF

Background: Obesity is a multi-systemic disease with complex etiology. And consistent evidence indicated obesity or overweight subjects render brain structure changes. Increasing evidence indicates these subjects have shown widespread structural brain gray matter volume (GMV) changes.

View Article and Find Full Text PDF

Genetic evidence for the "dopamine hypothesis of bipolar disorder".

Mol Psychiatry

February 2023

Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of Sciences and Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan, China.

View Article and Find Full Text PDF

Background: The association between inflammation and major depressive disorder (MDD) remains poorly understood, given the heterogeneity of patients with MDD.

Aims: We investigated inflammatory markers, such as interleukin (IL)-6, high-sensitivity C reactive protein (hsCRP) and tumour necrosis factor-α (TNF-α) in melancholic, atypical and anxious depression and explored whether baseline inflammatory protein levels could indicate prognosis.

Methods: The sample consisted of participants (aged 18-55 years) from a previously reported multicentre randomised controlled trial with a parallel-group design registered with ClinicalTrials.

View Article and Find Full Text PDF

Objective: Repetitive transcranial magnetic stimulation (rTMS) has a positive effect on patients with depressive disorder, while the underpinning molecular mechanism is unknown. Here, we aimed to investigate the effect of rTMS on serum levels of serum amyloid A (SAA) and testosterone in a real-world setting.

Materials And Methods: In total, ninety-seven patients with depressive disorder were treated with medicine and rTMS (the rTMS group) while 122 patients were treated using the medicine only (the control group).

View Article and Find Full Text PDF

Background/objectives: Neurosyphilis is a disease caused by when it invades the central nervous system. Asymptomatic neurosyphilis (ANS) is one of the most common types of neurosyphilis, however it is often misdiagnosed. This study aimed to explore the impact of ANS on patient's quality of life and social stigma.

View Article and Find Full Text PDF

Head-to-Head Comparison of Different Blood Collecting Tubes for Quantification of Alzheimer's Disease Biomarkers in Plasma.

Biomolecules

August 2022

Mental Health Center and Department of Neurology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, China.

To examine whether the type of blood collection tubes affects the quantification of plasma biomarkers for Alzheimer's disease analyzed with a single-molecule array (Simoa), we recruited a healthy cohort (n = 34, 11 males, mean age = 28.7 ± 7.55) and collected plasma in the following tubes: dipotassium ethylenediaminetetraacetic acid (K2-EDTA), heparin lithium (Li-Hep), and heparin sodium (Na-Hep).

View Article and Find Full Text PDF

Identifying transdiagnostic biological subtypes across schizophrenia, bipolar disorder, and major depressive disorder based on lipidomics profiles.

Front Cell Dev Biol

September 2022

Department of Neurobiology, Affiliated Mental Health Center & Hangzhou Seventh People's Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.

Emerging evidence has demonstrated overlapping biological abnormalities underlying schizophrenia (SCZ), bipolar disorder (BP), and major depressive disorder (MDD); these overlapping abnormalities help explain the high heterogeneity and the similarity of patients within and among diagnostic categories. This study aimed to identify transdiagnostic subtypes of these psychiatric disorders based on lipidomics abnormalities. We performed discriminant analysis to identify lipids that classified patients (N = 349, 112 with SCZ, 132 with BP, and 105 with MDD) and healthy controls (N = 198).

View Article and Find Full Text PDF

Genome-wide Mendelian randomization identifies actionable novel drug targets for psychiatric disorders.

Neuropsychopharmacology

January 2023

Zhongda Hospital, School of Life Sciences and Technology, Advanced Institute for Life and Health, Southeast University, Nanjing, 210096, China.

Psychiatric disorders impose tremendous economic burden on society and are leading causes of disability worldwide. However, only limited drugs are available for psychiatric disorders and the efficacy of most currently used drugs is poor for many patients. To identify novel therapeutic targets for psychiatric disorders, we performed genome-wide Mendelian randomization analyses by integrating brain-derived molecular quantitative trait loci (mRNA expression and protein abundance quantitative trait loci) of 1263 actionable proteins (targeted by approved drugs or drugs in clinical phase of development) and genetic findings from large-scale genome-wide association studies (GWASs).

View Article and Find Full Text PDF

Fingolimod ameliorates schizophrenia-like cognitive impairments induced by phencyclidine in male rats.

Br J Pharmacol

January 2023

Department of Neurobiology, Affiliated Mental Health Center & Hangzhou Seventh People's Hospital, Zhejiang University School of Medicine, Hangzhou, China.

Article Synopsis
  • Cognitive deficits in schizophrenia are still a significant challenge due to the absence of effective treatments, but fingolimod, an immunomodulatory drug, shows promise for improving cognitive function by providing neuroprotective and anti-inflammatory effects.
  • In a rat model of schizophrenia induced by PCP, fingolimod improved cognitive abilities, enhanced neurogenesis in the hippocampus, and reduced inflammation by inhibiting certain cytokines and microglial activation.
  • This study highlights the potential of targeting the immune system to tackle cognitive deficits in schizophrenia, marking the first preclinical exploration of fingolimod's effects on cognitive function related to the disorder.
View Article and Find Full Text PDF

Introduction: Insomnia is a major public health problem that determines the quality of life. Among the many causes of insomnia, psychological factors have an important influence on the process, duration of insomnia, help-seeking behavior, and treatment choice. Regarding medical treatment, zolpidem is always chosen to treat acute and transient insomnia due to its few side effects.

View Article and Find Full Text PDF

Disorder-specific impaired neurocognitive function in major depression and generalized anxiety disorder.

J Affect Disord

December 2022

Psychiatric Laboratory and Mental Health Center, West China Hospital of Sichuan University, Chengdu, Sichuan 610041, PR China; Hangzhou Seventh People's Hospital, Affiliated Mental Health Center, Zhejiang University School of Medicine, Hangzhou 310007, PR China. Electronic address:

Background: Generalized anxiety disorder (GAD) and major depressive disorder (MDD) are both highly prevalent and comorbid psychiatric disorders. Neurocognitive dysfunction has been commonly found in MDD, but the findings in GAD are inconsistent. Few studies have directly compared cognitive performance between GAD and MDD.

View Article and Find Full Text PDF

Gut microbiota is associated with weight gain in children treated with atypical antipsychotic: A pilot longitudinal study.

Psychiatry Res

October 2022

Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China. Electronic address:

We studied longitudinal changes in the microbiome with weight gain during atypical antipsychotics (APs) treatment. 43 inpatients naive to AP paediatric medication were included in the longitudinal microbiota study. The baseline composition of the gut microbiome in the case group was characterised by an increase in Parabacteroides and Eubacterium_hallii_group.

View Article and Find Full Text PDF

The Effect of Social Cognitive Interaction Training on Schizophrenia: A Systematic Review and Meta-Analysis of Comparison with Conventional Treatment.

Biomed Res Int

August 2022

Department of Psychiatry, Affiliated Mental Health Center & Hangzhou Seventh People's Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310013, China.

Background: Existing antipsychotic medications may alleviate the majority of patients' symptoms, but they have no discernible impact on improving social function and quality of life. Psychotherapy is required for the treatment of schizophrenia. However, contemporary psychotherapy technology intervention techniques are limited to a single intervention, and there is a lack of holistic and complete intervention approaches.

View Article and Find Full Text PDF

Major depressive disorder (MDD) is a common psychiatric condition associated with aberrant large-scale distributed brain networks. However, it is unclear how the network dysfunction in MDD patients is characterized by imbalance or derangement of network modular segregation. Fifty-one MDD patients and forty-three matched healthy controls (HC) were recruited in the present study.

View Article and Find Full Text PDF

Background: Adolescence is a period of high incidence for depression. However, there is a limited treatment option for the adolescent depression. For treatment-resistant major depressive disorder, HF-rTMS of the left dorsolateral prefrontal cortex (DLPFC) appears therapeutically effective.

View Article and Find Full Text PDF

Background: The drug control of symptoms is for now the main clinical treatment of schizophrenia, but patients' varying condition and poor compliance can also fluctuate the therapeutic effect. Personalized nursing with a quantitative evaluation strategy (PNQES) may help improve the compliance and symptoms, but there are controversies over the outcomes reported in each specific study; the meta-analysis method aims to resolve the controversies over studies, thus, we conducted this study to pooling the results of controlled clinical studies, and to systematically evaluate the effects of this nursing model.

Methods: The PubMed, Medline, Embase, China National Knowledge Infrastructure, and Wanfang databases were selected and searched for relevant articles for PNQES comparing to usual care.

View Article and Find Full Text PDF

Objective: This study aimed to examine which path among direct and indirect effects was more influential to the quality of life (QOL) for patients with human immunodeficiency virus (HIV).

Methods: An observational study among 951 individuals diagnosed with HIV was conducted in designated acquired immunodeficiency syndrome (AIDS) medical institutions in Hangzhou using simple random sampling technique. We collected the demographic data of patients and then evaluated their QOL by 12-Item Short-Form (SF-12) questionnaire survey.

View Article and Find Full Text PDF

Improved Multiclassification of Schizophrenia Based on Xgboost and Information Fusion for Small Datasets.

Comput Math Methods Med

August 2022

Department of Neurology, Affiliated Zhongda Hospital, Research Institution of Neuropsychiatry, School of Medicine, Southeast University, Nanjing 210009, China.

To improve the performance in multiclass classification for small datasets, a new approach for schizophrenic classification is proposed in the present study. Firstly, the Xgboost classifier is introduced to discriminate the two subtypes of schizophrenia from health controls by analyzing the functional magnetic resonance imaging (fMRI) data, while the gray matter volume (GMV) and amplitude of low-frequency fluctuations (ALFF) are extracted as the features of classifiers. Then, the D-S combination rule of evidence is used to achieve fusion to determine the basic probability assignment based on the output of different classifiers.

View Article and Find Full Text PDF

BACKGROUND Factors affecting subjective perception of sleep are unclear but clinically important. We investigated the differences in subjective sleep perception of patients with obstructive sleep apnea (OSA) and insomnia disorder (ID). MATERIAL AND METHODS From our Sleep Medicine Center database, 33 patients with OSA and 69 with ID were selected and assessed with the Pittsburgh Sleep Quality Index (PSQI), Generalized Anxiety Disorder screen, Patient Health Questionnaire-9, Epworth Sleepiness Scale, Pre-sleep Arousal Scale (PSAS), and polysomnography.

View Article and Find Full Text PDF

Background: The G allele in retinoid-related orphan receptor alpha (RORA, rs8042149) gene is associated with post-traumatic stress disorder (PTSD) diagnosis and more severe symptoms, reported in the first genome-wide association study of PTSD and subsequent replication studies. Although recent MRI studies identified brain structural deficits in RORA rs8042149 risk G allele carriers, the neural mechanism underlying RORA-related brain structural changes in PTSD remains poorly understood.

Methods: This study included 227 Han Chinese adults who lost their only child.

View Article and Find Full Text PDF

With less exposure to environmental and medication influences, individuals with early-onset schizophrenia (EOS) may provide valuable evidence to study the pathogenesis and phenotypic pattern of schizophrenia.T1-weighted magnetic resonance images were collected in 60 individuals with EOS and 40 healthy controls. Voxel-based morphometry and surface-based morphometry analyzes were performed.

View Article and Find Full Text PDF

The aim of this study was to develop a brief version of cognitive assessment test for evaluating the efficacy of treatments targeting cognitive impairments in Chinese schizophrenia patients, to examine its reliability, and establish normative data. Stratified according to age, gender, and educational level, healthy adult subjects were recruited from fifteen institutions in seven administrative regions of China and 723 valid samples were obtained, of which 50 were retested. Generalized Linear Models were conducted to analyze the effects of age, sex, and education.

View Article and Find Full Text PDF

The lateral habenula (LHb) is implicated in emotional processing, especially depression. Recent studies indicate that the basal forebrain (BF) transmits reward or aversive signals to the LHb. However, the contribution of the BF-LHb circuit to the pathophysiology of depression still needs to be determined.

View Article and Find Full Text PDF