441 results match your criteria: "University-Town Hospital of Chongqing Medical University.[Affiliation]"

Personality traits predict treatment outcome of an antidepressant in untreated adolescents with depression: An 8-week, open-label, flexible-dose study.

J Affect Disord

April 2024

Department of Psychiatry, The First Affiliated Hospital of Chongqing Medical University, Yuzhong District, Chongqing 400016, China; Chongqing Clinical Medical Research Center for Psychiatric and Psychological Disorders, China. Electronic address:

Background: Antidepressant response in adults with major depressive disorder (MDD) is probably influenced by personality dimensions. However, personality dimensions in depression and their association with antidepressant treatment in adolescents are relatively unknown. We sought to investigate whether personality traits (PTs) can influence antidepressant treatment response in adolescents with depression.

View Article and Find Full Text PDF

Previous studies have demonstrated that adipocytes promote prostate cancer (PCa) cell progression, which facilitates the development of PCa into castration-resistant prostate cancer (CRPC); however, the underlying mechanisms are still not fully understood. Matrix metalloproteinases (MMPs) are a group of proteases responsible for the degradation of extracellular matrix (ECM) and the activation of latent factors. In our study, we detected that MMP11 expression was increased in PCa patients and that a high level of MMP11 was correlated with poor prognosis.

View Article and Find Full Text PDF

Changes in oscillatory patterns of microstate sequence in patients with first-episode psychosis.

Sci Data

January 2024

Mental Health Center, University-Town Hospital of Chongqing Medical University, Chongqing, China.

Article Synopsis
  • - The study explores the use of chaos game representation (CGR) to analyze microstate sequences in EEG data as potential neurobiomarkers for psychiatric disorders, specifically focusing on patients with first-episode psychosis (FEP) and control subjects.
  • - Two distinct time series were created using CGR: one based on microstate spacing distances and another using complex numbers for microstate coordinates, and various power spectral features were compared between the two groups using machine learning techniques.
  • - Results indicated that the FEP group exhibited significant alterations in microstate oscillatory patterns, and these oscillatory features enhanced machine learning performance compared to traditional methods, suggesting CGR can effectively be applied in psychiatric disorder research.
View Article and Find Full Text PDF

Meta-analysis: clinical features and treatments of lung cancer in combined pulmonary fibrosis and emphysema.

Sarcoidosis Vasc Diffuse Lung Dis

December 2023

Department of Respiratory and Critical Care Medicine, The University-Town Hospital of Chongqing Medical University, Chongqing, China.

Background And Aim: There are many epidemiological pieces of evidence that show combined pulmonary fibrosis and emphysema (CPFE) patients have an increased risk of lung cancer. We conducted a systematic review of all published data to define the characteristics and treatments of lung cancer that develops in CPFE by performing a meta-analysis.

Methods: Databases(including PubMed, Medline, CNKI, VIP, etc.

View Article and Find Full Text PDF

Following the publication of this paper, it was drawn to the Editor's attention by a concerned reader that the immunofluorescence staining data shown in Fig. 3C, and the migration and invasion assay data shown in Figs. 4C and 4D were strikingly similar to data appearing in different form in other research articles written by different authors at different research institutes that had either already been published, or were submitted for publication at around the same time, one of which has been retracted.

View Article and Find Full Text PDF

Introduction: Previous studies have suggested that the D-dimer to fibrinogen ratio (DD/Fg) could be a potential predictor for deep vein thrombosis, pulmonary embolism, and stroke severity. However, the association between plasma DD/Fg and functional outcome following acute ischemic stroke (AIS) has been unclear.

Methods: Our study followed the STROBE guideline and used a prospective cohort design to investigate this association.

View Article and Find Full Text PDF

Background: Programmed death-ligand 1 (PD-L1) contributes to the immune escape of tumor cells and is a critical target for antitumor immunotherapy. However, the molecular mechanisms regulating PD-L1 expression remain unclear, hindering the development of effective therapies. Here we investigate the role and molecular mechanism of the core clock gene Period2 (PER2) in regulating PD-L1 expression and its role in the combination therapy of oral squamous cell carcinoma (OSCC).

View Article and Find Full Text PDF

A man in his 50s presented to our clinic with obvious progressive hair thinning in the occipital area below the creeping alopecia crown vertex accompanied by the typical Hamilton-Norwood pattern of male androgenetic alopecia (MAGA) hair loss. Based on his clinical features, trichoscopy findings and histological features, as well as his good response to conventional anti-MAGA therapeutic drugs, such as finasteride and minoxidil, a novel isotype of MAGA, named inverse-MAGA, was first identified, and this isotype should be widely evaluated in future studies.

View Article and Find Full Text PDF

Objective: This study aimed to compare the repeatability and diagnostic efficiency of shear wave elastography (SWE) while using coupling gel and gel pads in the diagnosis of superficial breast lesions.

Methods: Two experienced sonographers, trained in SWE, used different methods to perform the maximum Young's modulus (Emax) measurement of the lesion while using coupling gel SWE and gel pad SWE at different time points. All 80 lesions were in the superficial layer of the breast.

View Article and Find Full Text PDF

The circSNX14 functions as a tumor suppressor via the miR-562/ LATS2 pathway in hepatocellular carcinoma cells.

J Mol Histol

December 2023

Department of General Surgery, University-Town Hospital of Chongqing Medical University, No.55 University Town Middle Road, Shapingba District, Chongqing, 401331, China.

Circular RNAs (circRNAs) play critical roles in the initiation and progression of various cancers. However, the potential functional roles of circSNX14 in hepatocellular carcinoma (HCC) remain largely unknown. CircSNX14 expression pattern was analyzed in HCC tissues and cell lines via qRT-PCR.

View Article and Find Full Text PDF
Article Synopsis
  • Lung salivary-type tumors, particularly oncocytic carcinoma, are rare, with specific classifications outlined by the WHO, and this report details a unique case found in a 34-year-old male.
  • The patient presented with hemoptysis and dyspnea, and after various tests including CT scans and biopsies, a polypiform nodule was diagnosed and successfully resected, revealing tumor characteristics.
  • Follow-up after surgery showed no recurrence, highlighting the importance of diagnosis and appropriate intervention in these rare tumors.
View Article and Find Full Text PDF

Water immersion ultrasound can improve the repeatability of ultrasonic measurement of dorsalis pedis artery diameter and hemodynamic parameters.

Ir J Med Sci

April 2024

Department of Ultrasound, University-Town Hospital of Chongqing Medical University, Chongqing, 401331, China.

Objective: In comparing the repeatability of the internal diameter and hemodynamic parameters of the dorsalis pedis artery measured by immersion ultrasound and contact ultrasound, the factors affecting the accuracy and repeatability of measurement were analyzed. This study aimed to provide a better method for ultrasound evaluation of the dorsalis pedis artery before flap transplantation.

Methods: Two senior sonographers measured the diameter of the dorsalis pedis artery (D) of 56 healthy volunteers, measuring at the same location and at different time points using water immersion and contact ultrasound.

View Article and Find Full Text PDF

Objectives: To appraise effective predictors for infection in patients with decompensated cirrhosis (DC) by using XGBoost algorithm in a retrospective case-control study.

Methods: Clinical data were retrospectively collected from 6,648 patients with DC admitted to five tertiary hospitals. Indicators with significant differences were determined by univariate analysis and least absolute contraction and selection operator (LASSO) regression.

View Article and Find Full Text PDF

Series or parallel toehold-mediated strand displacement and its application in circular RNA detection and logic gates.

Biosens Bioelectron

December 2023

Key Laboratory of Clinical Laboratory Diagnostics (Chinese Ministry of Education), College of Laboratory Medicine, Chongqing Medical Laboratory Microfluidics and SPRi Engineering Research Center, Chongqing Medical University, Chongqing, 400016, China. Electronic address:

Toehold-mediated strand displacement (TMSD) is widely employed in constructing a wide range of chemical reaction networks. In TMSD, single-stranded DNA or RNA can fold back upon itself to form a local short double-strand structure often hindering bimolecular hybridization. Here, based on series and parallel circuits, we introduce two mechanisms: series toehold-mediated strand displacement (STMSD) and parallel toehold-mediated strand displacement (PTMSD).

View Article and Find Full Text PDF
Article Synopsis
  • Researchers developed a mobile phone AI-based infrared thermography (AI-IRT) system to improve breast cancer screening due to limited access.
  • A large clinical trial tested the AI-IRT's diagnostic performance using two datasets: one with 2,100 patients from multiple medical centers in China and another with 102 independent patients for validation.
  • The AI-IRT model showed high accuracy in identifying breast cancer risks (up to 94.87%) and outperformed human readers, indicating its potential to enhance pre-clinical screening and increase overall screening rates.
View Article and Find Full Text PDF

Background: Type 2 diabetes mellitus (T2DM) is a chronic and life-threatening disease. Health-related quality of life (HRQoL) is vital for individuals with T2DM. However, little is known about the impact of psychological stability factors on HRQoL among individuals with T2DM in mainland China.

View Article and Find Full Text PDF

Objective: To study the factors that influence the measurement of median nerve elasticity, to provide a more reproducible test for the assessment of median nerve elasticity using shear wave elasticity (SWE), and to reduce operator empirical dependence. To compare the repeatability of the median nerve elasticity measurement using immersion SWE with that using contact SWE, analyze the factors affecting SWE measurement, and provide a more repeatable method for doctors without SWE operation experience.

Methods: Two doctors without SWE operation experience measured the median nerve mean elastic modulus (Emean) at the same position and at different time points on the right wrist of 58 healthy volunteers using immersion and contact ultrasound methods.

View Article and Find Full Text PDF

Fetal Alcohol Syndrome (FAS) affects a significant proportion, exceeding 90%, of afflicted children, leading to severe ocular aberrations such as microphthalmia and optic nerve hypoplasia. During the early stages of pregnancy, the commencement of neural retina neurogenesis represents a critical period for human eye development, concurrently exposing the developing retinal structures to the highest risk of prenatal ethanol exposure due to a lack of awareness. Despite the paramount importance of this period, the precise influence and underlying mechanisms of short-term ethanol exposure on the developmental process of the human neural retina have remained largely elusive.

View Article and Find Full Text PDF

Background: Contralateral prophylactic mastectomy (CPM) has been performed for several decades in patients with unilateral breast cancer (BC). However, the survival benefits of CPM are controversial, particularly in young women.

Materials And Method: In this retrospective study, the clinical total of 69,000 young female patients (age ≤ 40 years) who were diagnosed to have unilateral BC and underwent unilateral mastectomy (UM) or CPM between January 1, 2000 and December 31, 2019 were retrieved from the Surveillance, Epidemiology, and End Results (SEER) database.

View Article and Find Full Text PDF

Enterovirus A71 (EV-A71) is a highly contagious virus that poses a major threat to global health, representing the primary etiological agent for hand-foot and mouth disease (HFMD) and neurological complications. It has been established that interferon signaling is critical to establishing a robust antiviral state in host cells, mainly mediated through the antiviral effects of numerous interferon-stimulated genes (ISGs). The host restriction factor SHFL is a novel ISG with broad antiviral activity against various viruses through diverse underlying molecular mechanisms.

View Article and Find Full Text PDF

Background: Bariatric surgery (BS) is known to improve the components of metabolic syndrome (MS) in patients with obesity. However, few studies have evaluated the effect of BS on patients with MS at low BMI levels. The study aims to assess the effect of BS on MS in patients with low BMI by comparing BS with medical therapy (MT).

View Article and Find Full Text PDF

Background: Cancer stem cells are pivotal in cancer progression and therapy, including lung adenocarcinoma (LUAD). High NCAPG level is implicated in malignant tumorigenesis, but investigations on NCAPG and LUAD stem cells are warranted. Hence, projecting the impact of NCAPG on cell stemness and the targeted therapy for LUAD is of the essence.

View Article and Find Full Text PDF

METTL7A is a protein-coding gene expected to be associated with methylation, and its expression disorder is associated with a range of diseases. However, few research have been carried out to explore the relationship between METTL7A and tumor malignant phenotype as well as the involvement potential mechanism. We conducted our research via a combination of silico analysis and molecular biology techniques to investigate the biological function of METTL7A in the progression of cancer.

View Article and Find Full Text PDF