574 results match your criteria: "Yongchuan Hospital of Chongqing Medical University[Affiliation]"

Borna disease virus 1 induces ferroptosis, contributing to lethal encephalitis.

J Med Virol

October 2024

NHC Key Laboratory of Diagnosis and Treatment on Brain Functional Diseases, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.

Article Synopsis
  • - Borna disease virus 1 (BoDV-1) can cause a severe brain infection known as BoDV-1 encephalitis (BVE) in humans, and this study investigates its link to a type of cell death called ferroptosis.
  • - The research found that BoDV-1 infection leads to ferroptosis through mechanisms involving iron buildup and oxidative stress, primarily by hindering an important antioxidant pathway, which results in cellular damage.
  • - By targeting ferroptosis or related cellular processes, the study indicates potential therapeutic strategies to reduce the severity of BVE, enhancing our understanding of how BoDV-1 affects brain cells.
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Association between triglyceride and depression: A systematic review and meta-analysis.

PLoS One

October 2024

Chongqing Key Laboratory of Cerebrovascular Disease Research, Chongqing, China.

Depression is accompanied by dyslipidemia, which may increase the risk of stroke and coronary heart disease. This study sought to quantitatively summarize the clinical data comparing peripheral blood triglyceride (TG) concentrations between patients with major depressive disorder (MDD) and healthy controls (HCs). Studies were searched in PubMed, EMBASE, PsycINFO, and Cochrane Databases up to March 2023.

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  • The study assessed the effectiveness and safety of a combination of sufentanil and promethazine for pain management in patients recovering from video-assisted thoracoscopic surgery (VATS).
  • Sixty patients were randomized into two groups: one received the combination treatment (Group P) while the other only received sufentanil (Group C) to evaluate their pain levels and any adverse reactions.
  • Results showed that Group P had lower pain scores and fewer nausea and vomiting incidents compared to Group C, suggesting this combination may enhance recovery post-surgery without increasing risks.
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Objective: The involvement of immune cells in colorectal cancer (CRC) and their interplay with metabolic disorders are yet to be fully elucidated. This study examines how peripheral immune cells, inferred genetically, affect CRC and investigates the intermediary roles of metabolites.

Methods: We employed a two-sample bidirectional Mendelian randomization (MR) approach to assess the causal influence of immune cells on CRC.

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Ruminant livestock TR V(D)J genes and CDR3 repertoire.

Vet Immunol Immunopathol

November 2024

Department of Immunology, Center of Immunomolecular Engineering, Innovation & Practice Base for Graduate Students Education, Zunyi Medical University, Zunyi, China. Electronic address:

Ruminant livestock exhibit certain immune characteristics that make them valuable models for studying T cell receptor diversity and immune responses. This resistance is attributed to their well-developed immune system, comprising both innate and adaptive components. In this review, we delve into the intricate workings of the immune system of ruminant livestock, focusing on innate immunity and adaptive immunity.

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Targeting the carotid body (CB) is a new approach in treating hypertension. This study investigates the efficacy and safety of ultrasound combined with microbubbles in targeting CB to treat hypertension. Twenty-seven hypertensive rabbits were randomly assigned to three groups: microbubbles only (sham group, n = 11), ultrasound plus microbubbles (LIFU group, n = 11), and bilateral carotid sinus nerve denervation (CSND group, n = 5).

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Background: Post-ischemic angiogenesis is crucial for reestablishing blood flow in conditions such as peripheral artery disease (PAD). The role of insulin-like growth factor-2 mRNA-binding protein 2 (IGF2BP2) in post-transcriptional RNA metabolism and its involvement in post-ischemic angiogenesis remains unclear.

Methods: Using a human GEO database and a hind-limb ischemia (HLI) mouse model, the predominant isoform IGF2BP2 in ischemic gastrocnemius tissue was identified.

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Objectives: The purpose of this study was to investigate the clinical effect of treating axillary osmidrosis by trimming the apocrine glands under direct vision after blunt dissection of the axillary flap through double mini-incisions on both sides of the axilla to prevent postoperative hematoma.

Methods: The clinical data of 108 patients with axillary osmidrosis were retrospectively analyzed. Treatment involved blunt dissection of the axillary flap through double mini-incisions and trimming of the apocrine glands under direct vision.

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Article Synopsis
  • * Researchers analyzed data from the FDA Adverse Event Reporting System (FAERS) spanning from 2004 to 2022 to identify agents reported to trigger TLS and assess their associated risks through disproportionality analysis.
  • * Results revealed that 164 antineoplastic agents were linked to TLS, with rituximab being the most frequently reported, while tagraxofusp showed the highest adverse reaction signal strength, indicating varying risks across different medications.
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Vildagliptin showed anti-epileptic effects and promoted subthreshold A-type potassium currents by regulating DPPs and Kv4s binding.

Neurosci Lett

November 2024

Department of Neurosurgery, Chongqing University Jiangjin Hospital, Chongqing University, Number 725, Jiangzhou Avenue, Jiangjin District, 402260 Chongqing, China. Electronic address:

The subthreshold A-type potassium current (I), mediated by Kv4, is a hyperpolarizing current that decreases neuronal excitability. The Kv4 accessory proteins, DPP6 and DPP10 (DPPs), modulate the current. Thus, agents that modify the binding of DPPs to these channels affect neuronal excitability.

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Background: During gynecological laparoscopic surgery, pneumoperitoneum and the Trendelenburg position (TP) can lead to increased intracranial pressure (ICP). However, it remains unclear whether perioperative fluid therapy impacts ICP. The purpose of this research was to evaluate the impact of restrictive fluid (RF) therapy versus conventional fluid (CF) therapy on ICP in gynecological laparoscopic surgery patients by measuring the ratio of the optic nerve sheath diameter (ONSD) to the eyeball transverse diameter (ETD) using ultrasound.

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Objective: Allergic rhinitis (AR) is a growing public health problem worldwide. Respecting the significance of the modified Lund-Kennedy (MLK) score in rhinitis assessment, we delved into its evaluation value on the sublingual immunotherapy (SLIT) efficacy in AR patients.

Methods: Totally 100 AR patients were enrolled, with pre- and post-SLIT MLK score, total nasal symptoms score (TNSS), total medication score (TMS), visual analogue scale (VAS), inflammatory cytokines, and immune function-related parameters compared.

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Background: Cardiotoxicity (CTX) induced by adjuvant chemotherapy is a significant factor that impacts the prognosis and quality of life in breast cancer (BC) patients. In this study, we aimed to investigate the changes in epicardial adipose tissue (EAT) before and after treatment in BC patients who received anthracyclines adjuvant chemotherapy protocol (AC-T) and anthracyclines combined with trastuzumabadjuvant chemotherapy protocol (AC-TH). Additionally, we assessed whether there were any differences in the changes in EAT between the two groups of patients.

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Article Synopsis
  • This study evaluated how the COVID-19 pandemic affected infections in children hospitalized with community-acquired pneumonia (CAP), comparing data from before (2018-2019) and during (2020-2022) the pandemic.
  • Results showed a significant rise in infection positivity rates during the pandemic, an increase in the median age of patients, and a decrease in the proportion of male patients.
  • The antimicrobial resistance patterns also changed, with more resistance to ampicillin but less to trimethoprim-sulfamethoxazole, alongside alterations in respiratory co-infections and seasonal patterns related to the number of detected infections.
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Background: Traditional clinical studies have indicated a link between certain food intakes and type 2 diabetes (T2D), but the causal relationships between different dietary habits and T2D remain unknown. Using Mendelian randomization (MR) approaches, we investigated the potential causal association between dietary habits and T2D risk.

Methods: We collected publicly available genome-wide association studies' summary statistics for 18 dietary habits from the UK Biobank and T2D data from the DIAbetes Genetics Replication And Meta-analysis (DIAGRAM) consortium.

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Objectives: To observe the clinical efficacy of modified cervical Jiaji acupuncture in the treatment of mixed cervical spondylosis (MCS).

Methods: In this retrospective study, 120 patients with MCS who were treated in Yongchuan Hospital, Affiliated with Chongqing Medical University, from May 2020 to May 2023, were selected as the study subjects. According to the treatment methods, 52 patients who were treated with ordinary seat traction, tendon manipulation and ironing from January 2020 to December 2021 were grouped as the traditional treatment group.

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Article Synopsis
  • Acute myeloid leukemia (AML) can be classified as de novo (dn-AML) or secondary (s-AML), with s-AML having worse survival outcomes and unique genetic features.
  • A study involving 721 AML patients revealed that 93.34% had genetic mutations, with older individuals showing more mutations in specific genes, while certain mutations were prevalent in younger patients and males.
  • The findings suggest that age and hyperleukocytosis are negative prognostic factors, and the worse outcomes for s-AML may be linked to older age and more harmful genetic mutations, which could help in developing better diagnostic and treatment strategies.
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Purpose: The aim of this study was to investigate the efficacy and safety of three minimally invasive surgical approaches for treating large upper ureteral stones complicated by infection in elderly (> 60 years) patients.

Methods: Clinical data from 95 elderly patients with large upper ureteral stones and infection, treated at our hospital between January 2018 and April 2023, were retrospectively analyzed. The surgical approaches included FURL (flexible ureteroscopic lithotripsy) 33 cases, mPCNL (minimally percutaneous nephrolithotomy) 29 cases, and RLUL (retroperitoneal laparoscopic ureterolithotomy) 33 cases.

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Meckel diverticulum with ectopic gastric mucosa: A rare cause of recurrent gastrointestinal bleeding in adults.

Asian J Surg

October 2024

Division of Neonatology, Department of Pediatrics, The Affiliated Hospital, Southwest Medical University, Luzhou, China; Department of Perinatology, The Affiliated Hospital of Southwest Medical University, Luzhou, China; Sichuan Clinical Research Center for Birth Defects, Luzhou, China. Electronic address:

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Purpose: This prospective study aims to provide further supportive evidence by assessing the sustained effectiveness and safety of sublingual immunotherapy (SLIT) using a vaccine containing house dust mite (HDM) extracts in patients diagnosed with allergic rhinitis (AR) with/without conjunctivitis (AR/C).

Materials And Methods: AR/C patients (n = 111, SLIT group: 57, control group: 54) allergic to HDM were treated with standardized SLIT drops or symptomatic drugs from October to December in 2020. The patients were directed by the investigators to attend annual hospital visits for the assessment of various parameters including the Rhinoconjunctivitis Quality of Life Questionnaire (RQLQ), visual analog scale (VAS), total nasal symptom score (TNSS), total ocular symptom score (TOSS) and total medication score (TMS).

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Background: The serum albumin creatinine ratio (sACR) has been established as a potential indicator for heart disease, however, its relationship with prognosis in intensive care unit (ICU) patients with heart failure remains uncertain. This study aimed to investigate the association between sACR levels and all-cause mortality ICU patients with heart failure.

Methods: Clinical data from MIMIC-Ⅳ database was utilized for the analysis of ICU patients with heart failure.

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The study explored the impact of pretreatment serum albumin-to-alkaline phosphatase ratio (AAPR) and changes in tumor blood supply on pathological complete response (pCR) in breast cancer (BC) patients following neoadjuvant chemotherapy (NACT). Additionally, a nomogram for predicting pCR was established and validated. The study included BC patients undergoing NACT at Yongchuan Hospital of Chongqing Medical University from January 2019 to October 2023.

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The COVID-19 pandemic has significantly transformed the infection spectrum of various pathogens. This study aimed to evaluate the impact of the COVID-19 pandemic on Staphylococcus aureus (S. aureus) infections among pediatric patients with community acquired pneumonia (CAP).

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Neonatal necrotizing enterocolitis (NEC) is a critical digestive disorder frequently affecting premature infants. Characterized by intestinal inflammation caused by activated M1 macrophages, modulation of macrophage polarization is considered a promising therapeutic strategy for NEC. It has been demonstrated that the growth factor-like protein progranulin (PGRN), which plays roles in a number of physiological and pathological processes, can influence macrophage polarization and exhibit anti-inflammatory characteristics in a number of illnesses.

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