26 results match your criteria: "The First School of Clinical Medicine of Zhejiang Chinese Medical University[Affiliation]"

Chemoresistance represented one of the challenges in the treatment of advanced gastric cancer (GC). Curcumol (CUR) was found to have a certain sensitizing effect on chemoresistance, although the mechanism was not yet fully understood. To clarify the ability of CUR to intervene in the sensitivity of GC cells to Cisplatin (CDDP) by regulating the induction of ferroptosis through the P62/KEAP1/NRF2 pathway.

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Article Synopsis
  • Reduced field of view (rFOV) diffusion-weighted imaging (DWI) in MRI shows improved image quality, particularly with less artifacts and better lesion detectability compared to traditional full field of view (fFOV) DWI.
  • A meta-analysis of 13 studies involving 765 participants indicated that rFOV DWI resulted in higher subjective image quality scores and was more effective in reducing artifacts, despite a noted decrease in signal-to-noise ratio (SNR).
  • Overall, findings support the clinical adoption of rFOV DWI due to its enhancements in image quality, such as improved visibility of lesions and anatomical details, with manageable concerns about SNR reduction.
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Background: The application of radiomics in thoracic lymph node metastasis (LNM) of lung adenocarcinoma is increasing, but diagnostic performance of radiomics from primary tumor to predict LNM has not been systematically reviewed. Therefore, this study sought to provide a general overview regarding the methodological quality and diagnostic performance of using radiomic approaches to predict the likelihood of LNM in lung adenocarcinoma.

Methods: Studies were gathered from literature databases such as PubMed, Embase, the Web of Science Core Collection, and the Cochrane library.

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Background: The importance of right heart assessment in dilated cardiomyopathy (DCM) is increasingly recognized. The development of cardiovascular magnetic resonance-feature tracking (CMR-FT) has provided a novel approach to quantify myocardial deformation and evaluate cardiac function. In this study, we aimed to evaluate the feasibility and reproducibility of CMR-FT for the quantitative derivation of right atrial (RA) strain and strain rate (SR) in patients with DCM.

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Crohn's disease is an acknowledged "brain-gut" disorder with unclear physiopathology. This study aims to identify potential neuroimaging biomarkers of Crohn's disease. Gray matter volume, cortical thickness, amplitude of low-frequency fluctuations, and regional homogeneity were selected as indices of interest and subjected to analyses using both activation likelihood estimation and seed-based d mapping with permutation of subject images.

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Background: Although right atrial (RA) myocardial deformation has important implications for patient diagnosis, prognosis, and risk stratification, its implementation in clinical practice has been hampered by limited normal reference values, especially in Asian populations.

Purpose: To establish age- and sex-specific reference values for RA strain, strain rate (SR), and displacement based on a large sample of healthy Chinese adults using MR-feature tracking (MR-FT).

Study Type: Retrospective.

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Assessment of Right Atrial Function Measured with Cardiac MRI Feature Tracking for Predicting Outcomes in Patients with Dilated Cardiomyopathy.

Radiology

March 2024

From the Department of Radiology, The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine), The First School of Clinical Medicine of Zhejiang Chinese Medical University, No. 54 Youdian Rd, Hangzhou 310006, China (Y. Gao, Y. Guo, J.S., P.X., M.X.); Department of Radiology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China (C.P., X.H., Y.W., H.H.); Department of Radiology, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, China (C.P.); Department of Radiology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China (Q.L., Q.Z., R.Y.); and Medical Imaging Research Institute of Longgang, The Third People's Hospital of Longgang District, Shenzhen, China (Z.Z.).

Background Right atrial (RA) function strain is increasingly acknowledged as an important predictor of adverse events in patients with diverse cardiovascular conditions. However, the prognostic value of RA strain in patients with dilated cardiomyopathy (DCM) remains uncertain. Purpose To evaluate the prognostic value of RA strain derived from cardiac MRI (CMR) feature tracking (FT) in patients with DCM.

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Jixueteng, the vine of the bush Dunn., is widely used to treat irregular menstruation and arthralgia. Yinyanghuo, the aboveground part of the plant Maxim.

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Healthy Adult Left and Right Ventricular Torsion and Torsion Rates With MR-Feature Tracking.

J Magn Reson Imaging

October 2024

Department of Radiology, Medical imaging research institute of Longgang, the Third People's Hospital of Longgang District, Shenzhen, China.

Background: The clinical value of myocardial torsion quantification in prognostic assessment and risk stratification of various cardiovascular diseases is gradually being recognized. However, normal values of left and right ventricular (LV and RV) torsion and torsion rates (TRs) have not been fully determined, and their correlation with age and gender has not been well studied.

Purpose: To establish normal ranges of biventricular torsion, peak systolic and diastolic TRs using magnetic resonance feature tracking (MR-FT) technique based on a large sample of healthy adults, and further investigate their relationship with age and gender.

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CDP-choline modulates cholinergic signaling and gut microbiota to alleviate DSS-induced inflammatory bowel disease.

Biochem Pharmacol

November 2023

The First School of Clinical Medicine of Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, China; Department of Radiology, The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine), Hangzhou 310006, China; Key Laboratory of Digestive Pathophysiology of Zhejiang Province, the First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310006, China. Electronic address:

Inflammatory bowel diseases (IBD) represent chronic gastrointestinal inflammatory disorders characterized by a complex and underexplored pathogenic mechanism. Previous research has revealed that IBD patients often have a deficiency of choline and its metabolites, including acetylcholine (ACh) and phosphatidylcholine (PC), within the colon. However, a comprehensive study linking these three substances and their mechanistic implications in IBD remains lacking.

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Background: Ulcerative colitis is a recurrent autoimmune disease. At present, the pathogenesis of UC is not completely clear. Hence, the etiology and underlying molecular mechanism need to be further investigated.

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Background And Aim: Curcumin may have promising application in the prevention and amelioration of inflammatory bowel disease (IBD). However, the underlying mechanisms underpinning the ability of curcumin to interact with the gut and liver in IBD remains to be defined, which is the exploration aim of this study.

Methods: Mice with dextran sulfate sodium salt (DSS)-induced acute colitis were treated either with 100 mg/kg of curcumin or phosphate buffer saline (PBS).

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Background: The study was designed to explore the correlation of the asymmetric regulation between periaqueductal gray (PAG) and bilateral trigeminal nucleus caudalis (TNC) in migraine rats through studying the changes of metabolites in pain regulatory pathway of acute migraine attack.

Methods: Thirty male Sprague-Dawley (SD) rats were randomly divided into three groups: blank, control, model groups. Then, blank group was intraperitoneally injected with ultrapure water, while control group injected with saline and model group injected with Glyceryl Trinitrate (GTN).

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. To investigate quantitative imaging markers based on parameters from two diffusion-weighted imaging (DWI) models, continuous-time random-walk (CTRW) and intravoxel incoherent motion (IVIM) models, for characterizing malignant and benign breast lesions by using a machine learning algorithm..

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Visceral pain caused by inflammatory bowel disease (IBD) greatly diminishes the quality of life in affected patients. Yet, the mechanism of how IBD causes visceral pain is currently not fully understood. Previous studies have suggested that the central nervous system (CNS) and gut-brain axis (GBA) play an important role in IBD-inducing visceral pain.

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Prognostic significance of inflammatory and nutritional markers in perioperative period for patients with advanced gastric cancer.

BMC Cancer

January 2023

The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institutes of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, 310022, China.

Background: It has been reported that inflammatory and nutritional markers are related to prognosis in numerous malignancies. The present study analyzed the significance of these markers' alterations during neoadjuvant chemotherapy in the long-term outcomes in patients with advanced gastric cancer.

Methods: A retrospective review was performed of 437 advanced gastric cancer patients who underwent a neoadjuvant chemotherapy (NACT) regimen followed by surgical treatment.

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Objective: To use evidence-based medicine to explore the efficacy of acupoint application (AA) for allergic rhinitis (AR) at different time points and its safety.

Methods: We searched 7 databases (PubMed, Cochrane, Embase, China National Knowledge Infrastructure, Wanfang Database, China Science and Technology Journal Database, and China Biology Medicine disc) as well as the international clinical trial registration platform from January 2010 to March 2020 for randomized controlled trials (RCTs) comparing the efficacy of AA versus placebo, Western Medicine or other alternative therapies on AR. Risk of bias was assessed according to the Cochrane handbook, and statistical analysis was performed using RevMan 5.

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Objectives: To provide an overarching evaluation of the value of peritumoral CT radiomics features for predicting the prognosis of non-small cell lung cancer and to assess the quality of the available studies.

Methods: The PubMed, Embase, Web of Science, and Cochrane Library databases were searched for studies predicting the prognosis in patients with non-small cell lung cancer (NSCLC) using CT-based peritumoral radiomics features. Information about the patient, CT-scanner, and radiomics analyses were all extracted for the included studies.

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Objectives: To calculate the pooled incidence of interval growth after long-term follow-up and identify predictors of interval growth in subsolid nodules (SSNs) on chest CT.

Methods: A search of MEDLINE (PubMed), Cochrane Library, Web of Science Core Collection, and Embase was performed on November 08, 2021, for relevant studies. Patient information, CT scanner, and SSN follow-up information were extracted from each included study.

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Background: Crohn's disease (CD) is characterized by repetitive phases of remission and exacerbation, the quality of life of patients with CD is strongly influenced by disease activity, as patients in the active phase experience significantly worse symptoms. To investigate the underlying mechanism of how the course of CD is exacerbated based on the bi-directionality of the brain-gut axis (BGA), we conducted a multi-modality neuroimaging study that combined resting-state functional magnetic resonance imaging (rs-fMRI) with proton magnetic resonance spectroscopy (MRS) to detect abnormalities in the anterior cingulate cortex (ACC).

Materials And Methods: Clinical scales including Visual Analog Scale (VAS) and Hospital Anxiety and Depression Scale (HADS) were used to evaluate the degree of abdominal pain and mood state of participants.

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The anxiety and depression caused by inflammatory bowel diseases (IBD) are known to greatly affect the mental health of patients. The mechanism of psychiatric disorders caused by IBD is not fully understood. Previous research has suggested that the gut microbiome plays a key role in IBD.

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This study was designed to explore the potential mechanisms of electroacupuncture (EA) in treating inflammatory bowel disease- (IBD-) related anxiety and mood disorders. A colitis model was induced in rats with 2, 4, 6-trinitrohydrosulfonic acid (TNBS), followed by ST36 and SP6 targeted therapy by EA or sham EA treatment. The elevated plus maze (EPM) and open-field test (OFT) were performed to assess the state of anxiety and depression-like behavior.

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We previously demonstrated that the Tanyu Tongzhi Formula (TTF) significantly alleviated the clinical symptoms of patients with coronary heart disease and lowered serum lipid and inflammatory factor levels in patients with coronary heart disease and atherosclerosis model rats. However, the mechanism underlying TTF remains unknown. In this study, we examined the effect of TTF on atherosclerotic plaques in ApoE mice and underlying mechanisms involved in macrophage polarization.

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Objective: To evaluate the efficacy and safety of stimulating acupoints in subjects with childhood cough variant asthma (CVA).

Methods: A Meta-analysis of randomized controlled trials (RCTs) about the comparison between acupoint sticking therapy and non-acupoint sticking therapy for childhood CVA was conducted. The trials' quality and risk bias were assessed using the Cochrane Handbook tool.

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