9,584 results match your criteria: "Xiangya hospital of Central South University[Affiliation]"

Natural and bio-engineered stem cell-derived extracellular vesicles for spinal cord injury repair: A meta-analysis with trial sequential analysis.

Neuroscience

December 2024

Department of Reproductive Medicine, Xiangya Hospital, Central South University, Changsha, Hunan, China; Clinical Research Center for Women's Reproductive Health in Hunan Province, Changsha, Hunan Province 410008, China. Electronic address:

Article Synopsis
  • Stem-cell derived extracellular vesicles (EVs) show potential for improving spinal cord injury (SCI) recovery, but there is a lack of comprehensive reviews for clinical application guidance.
  • A meta-analysis was conducted on 39 studies involving 1801 animals, revealing that both natural and bio-engineered EVs significantly enhance locomotor function and promote nerve growth while reducing inflammation and lesion size.
  • The findings suggest that bio-engineered EVs, especially those with surface modifications, provide superior benefits, emphasizing the need for further research on optimizing these therapeutic techniques for SCI repair.
View Article and Find Full Text PDF

Objectives: To evaluate the efficacy and the incidence of symptomatic radiation pneumonitis (RP) of the adaptive radiation strategy with V20 limitation in stage III non-small cell lung cancer (NSCLC) patients receiving concurrent immunotherapy and radiotherapy Materials and Methods: We retrospectively reviewed stage III NSCLC patients received thoracic radiation with or without immunotherapy from January 2015 to September 2024 in the Third Xiangya Hospital. The overall survival (OS), progression free survival (PFS), objective response rate (ORR), and the incidence of symptomatic RP were compared among patients stratified by the sequential of immunotherapy and radiotherapy.

Results: 45 patients received concurrent immunotherapy and radiotherapy with application of the adaptive radiation strategy (the CIR group).

View Article and Find Full Text PDF
Article Synopsis
  • Balloon dilation followed by covered balloon-expandable stent (CBS) implantation is shown to be a highly effective treatment for improving blood flow in patients with coarctation of the aorta (CoA), achieving a 100% procedural success rate in a recent meta-analysis.
  • The analysis included 12 studies with 411 patients and found significant improvements in pressure gradients and systolic blood pressure after the procedure, along with low overall complication rates.
  • Subgroup results indicated that certain stent types, like BeGraft, were associated with higher complications related to access sites, but overall, CBS implantation is deemed safe and effective for CoA treatment.
View Article and Find Full Text PDF

Efficacy and safety of lumateperone for bipolar depression and schizophrenia: a systematic review and meta-analysis.

Int J Neuropsychopharmacol

November 2024

Department of Psychiatry, National Clinical Research Center for Mental Disorders, and National Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China.

This study aimed to evaluate the efficacy and safety of lumateperone in treating bipolar disorder and schizophrenia. A comprehensive literature search was conducted across multiple databases and websites from inception to July 16, 2024, to identify both published and unpublished randomized controlled trials (RCTs). Meta-analyses were performed using random-effects or fixed-effects models depending on statistical heterogeneity.

View Article and Find Full Text PDF

ANGPTL3 as a target for treating lipid disorders in type 2 diabetes patients.

Lipids Health Dis

November 2024

Department of Cardiovascular Medicine, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, P.R. China.

Type 2 diabetes mellitus (T2DM) is a globally prevalent metabolic disorder, and cardiovascular disease (CVD) is a significant cause of mortality and morbidity in diabetic individuals. In addition to hyperglycemia, lipid abnormalities associated with T2DM play a crucial role in the development of CVD complications. Diabetic dyslipidemia is characterized by elevated levels of triglyceride (TG)-rich lipoproteins and small dense low-density lipoprotein (LDL) particles, reduced high-density lipoprotein (HDL) cholesterol, and impaired HDL function.

View Article and Find Full Text PDF

Alterations of subcortical structure volume in pediatric bipolar disorder patients with manic or depressive first-episode.

BMC Psychiatry

November 2024

Department of Child Psychology, The Children's Hospital, National Clinical Research Center for Child Health, Zhejiang University School of Medicine, National Children's Regional Medical Center, No. 3333 Binsheng Road, Hangzhou, 310003, Zhejiang, China.

Background: Bipolar disorder may begin as depression or mania, which can affect the treatment and prognosis. The physiological and pathological differences among pediatric bipolar disorder (PBD) patients with different onset symptoms are not clear. The aims of the present study were to investigate subcortical structural alterations in PBD patients with first-episode depressive (PBD-FED) and first-episode manic (PBD-FEM).

View Article and Find Full Text PDF

Ischemia-reperfusion-induced acute kidney injury (IR-AKI) commonly occurs in situations such as hemorrhagic shock, kidney transplantation, and cardiovascular surgery. As one of the significant causes of AKI, IR-AKI is characterized by its high incidence and mortality rates. Currently, effective inflammation control is the key for the treatment of IR-AKI.

View Article and Find Full Text PDF

RNA-binding protein YBX3 promotes PPARγ-SLC3A2 mediated BCAA metabolism fueling brown adipogenesis and thermogenesis.

Mol Metab

December 2024

Department of Endocrinology, Endocrinology Research Center, Xiangya Hospital of Central South University, Changsha, Hunan, 410008, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Changsha, Hunan, 410008, China. Electronic address:

Article Synopsis
  • The study investigates the role of RNA-binding protein YBX3 in brown adipose tissue (BAT) differentiation and thermogenesis, key processes in combatting obesity and metabolic disorders.
  • YBX3 is shown to be essential for BAT function, with its loss leading to reduced thermogenesis and increased obesity, while its overexpression enhances energy expenditure.
  • The findings suggest that YBX3 stabilizes important mRNAs for amino acid metabolism, indicating its potential as a therapeutic target for obesity treatment.
View Article and Find Full Text PDF

Aims: Circular RNAs (circRNAs) are critical in the progression of ischemic acute kidney injury (AKI). Nevertheless, the specific functions and regulatory pathways of mmu_circ_0001388 and hsa_circ_0029470 remain elusive.

Methods: Real-time quantitative polymerase chain reaction (RT-qPCR) was utilized to assess the expression patterns of mmu_circ_0001388, hsa_circ_0029470, and miR-139b-3p.

View Article and Find Full Text PDF

Background: Behavioural interventions are closely associated with immunosuppressive medication (IM) adherence. We aimed to explore the relationship between physical activity and IM adherence among renal transplant patients (RTPs) to determine potential interventions to improve IM adherence.

Design: A case-control study.

View Article and Find Full Text PDF
Article Synopsis
  • Blood flow restriction training (BFRT) shows potential in improving muscle strength and functional outcomes post-ACL surgery compared to general rehabilitation exercises (GRE), but its overall clinical advantages remain unclear.
  • A meta-analysis of 13 randomized controlled trials with 376 participants revealed that BFRT resulted in significantly better muscle strength, Lysholm scores, and IKDC scores than GRE.
  • Despite the improvements in strength and function, BFRT did not show significant differences in other outcomes like joint mobility, pain relief, and patient-reported measures when compared to GRE.
View Article and Find Full Text PDF

Background: An evidence gap still exists regarding the efficacy and safety of tegoprazan in Chinese patients with erosive esophagitis (EE) in China. This study aimed to verify the efficacy and safety of tegoprazan vs. esomeprazole in patients with EE in China.

View Article and Find Full Text PDF
Article Synopsis
  • The study explores how symptoms of depression and anxiety, particularly concerning sleep disturbances and psychic anxiety, impact cognitive performance in patients with Major Depressive Disorder (MDD).
  • Researchers conducted tests on 162 MDD patients and 142 healthy controls, finding that sleep issues negatively affected executive function and memory while psychomotor retardation influenced processing speed.
  • The results indicate that psychic anxiety plays a significant role in cognitive impairments across various domains, with sleep disturbances acting as a mediator between these anxiety symptoms and cognitive performance.
View Article and Find Full Text PDF

Olanzapine enhances early brain maturation through activation of the NODAL/FOXH1 axis.

iScience

October 2024

Department of Psychiatry, National Clinical Research Center for Mental Disorders, China National Technology Institute on Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China.

The portrayed effects of olanzapine on brain development and neuronal response remain unclear under the genetic background of . Here, we constructed therapeutic-dosage olanzapine-treated cerebral organoid (CO) models using induced pluripotent stem cells from human samples. We found that the activation of NODAL/FOXH1 axis mediated the early response to olanzapine up to day 15, which subsequently caused thicker cortical-like structures, cell identity maturation, higher stemness of neural progenitor cells (NPCs), and mature neuronal firing of early neurons in day 24.

View Article and Find Full Text PDF

Background: Elevated nitric oxide (NO) levels have been linked to a heightened risk of recurrence in patients with chronic rhinosinusitis with nasal polyps (CRSwNP). However, the precise influence of NO on CRSwNP recurrence remains unclear.

Objective: This study seeks to elucidate the relationship between NO levels and the risk of CRSwNP recurrence.

View Article and Find Full Text PDF

Overview of nomenclature and diagnosis of amyotrophic lateral sclerosis.

Ann Med

December 2024

Department of Neurology, Jiangxi Provincial People's Hospital, Clinical College of Nanchang Medical College, First Affiliated Hospital of Nanchang Medical College, National Regional Medical Center for Neurological Diseases, Xiangya Hospital of Central South University Jiangxi Hospital, Nanchang, Jiangxi, China.

The nomenclature of amyotrophic lateral sclerosis (ALS) currently is blurred, indistinct and no accurate and haven't been properly updated since the first description, which is far from being suitable for the current implementation of clinical practise and scientific research of ALS, and urgently need an solution. Furthermore, the current diagnostic criteria need also further been improved, because the current clinical diagnosis of ALS majorly depends on the clinical manifestations yet. Up to now, no any objective clinical auxiliary examination can be helpful to diagnose ALS besides the electromyogram identifying the lower motor neuron damage, which isn't conducive to early diagnosis and prolongs the time of ALS confirmed diagnosis.

View Article and Find Full Text PDF

Obesity is found to be a significant risk factor for type 2 diabetes mellitus (T2DM), attributed to lipotoxicity-induced β-cell dysfunction. However, the specific mechanism involved in the process remains incompletely unclarified. The current study demonstrated lipotoxicity resulted in the activation of ER stress, which increased the protein level of TXNIP, thereby inducing senescence-assiciated dysfunction in MIN6 cells under high fat environment.

View Article and Find Full Text PDF

Potential association between COVID-19 and neurological disorders: analysis of common genes and therapeutics.

Front Neurol

October 2024

Department of Neurology, Jiangxi Provincial People's Hospital, The Clinical College of Nanchang Medical College, The First Affiliated Hospital of Nanchang Medical College, National Regional Center for Neurological Diseases, Xiangya Hospital of Central South University Jiangxi Hospital, Nanchang, China.

Article Synopsis
  • The study investigates the neurological complications associated with COVID-19, focusing on shared dysregulated genes and therapeutic targets in patients.
  • The research examines six neurological disorders—Alzheimer's, epilepsy, stroke, Parkinson's, and sleep disorders—using bioinformatics tools to analyze gene expression data.
  • The findings aim to uncover common biological mechanisms, potential treatment pathways, and insights for clinical practice in managing COVID-19-related neurological issues.
View Article and Find Full Text PDF

Heat exposure promotes sarcopenia via gut microbiota-derived metabolites.

Aging Cell

October 2024

Department of Endocrinology, Endocrinology Research Center, Xiangya Hospital of Central South University, Changsha, Hunan, China.

The unprecedented rise in global ambient temperatures in the last decade has significantly impacted human health, yet how heat exposure affects the development of sarcopenia remains enigmatic. Here, we demonstrate that chronic heat exposure induces skeletal muscle volume loss, leading to muscle strength and functional decline in mice. The microbiota composition of heat-exposed mice was analyzed using 16S ribosomal DNA analysis.

View Article and Find Full Text PDF

Clinical characteristics of idiopathic inflammatory myopathies related to anti-SRP: a single center experience.

Sci Rep

October 2024

Department of Rheumatology and Immunology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China.

Idiopathic inflammatory myopathy (IIM) with autoantibodies recognizing the signal recognition particle (SRP) is characterized by prominent proximal weakness, infrequent extramuscular involvement, dramatically elevated creatine kinase levels, and myofiber necrosis with few inflammatory cell infiltrates in muscle tissue. To enhance understanding of the clinically used diagnosis and treatment of this disease, this study presents a single-center experience and analysis of a Chinese cohort with anti-SRP IIM. The most recent European Neuromuscular Center criteria were used to include Anti-SRP IIM patients from September 2016 to November 2019.

View Article and Find Full Text PDF

Non-small cell lung cancer (NSCLC) is a prevalent and fatal malignancy with a significant global impact. Recent advancements have introduced targeted therapies like tyrosine kinase inhibitors (TKIs) such as osimertinib, which have improved patient outcomes, particularly in those with EGFR mutations. Despite these advancements, acquired resistance to TKIs remains a significant challenge.

View Article and Find Full Text PDF

Objectives: To investigate the correlation between optimal placement depth (OPD) and physical measurement parameters in preterm infants receiving placement of peripherally inserted central catheter (PICC) through the great saphenous vein (GSV), and to establish a predictive formula for OPD during the placement of PICC through the GSV.

Methods: A retrospective analysis was performed for the preterm infants who received the placement of PICC through the GSV in the Neonatal Intensive Care Unit of the Third Xiangya Hospital of Central South University from December 2022 to February 2024. According to the site of puncture [GSV of the knee joint (KJ) or the ankle joint (AJ)], they were divided into a GSV-KJ placement group (=38) and a GSV-AJ placement group (=33).

View Article and Find Full Text PDF

The cross-talk between B cells and macrophages.

Int Immunopharmacol

December 2024

Department of Geriatrics, The Second Xiangya Hospital of Central South University, Changsha, Hunan 410011, China. Electronic address:

B cells and macrophages are significant immune cells that maintain the immune balance of the body. B cells are involved in humoral immunity, producing immune effects mainly by secreting antibodies. Macrophages participate in non-specific and specific immune responses.

View Article and Find Full Text PDF

Nanocarriers Targeting Circular RNA ADARB1 Boost Radiosensitivity of Nasopharyngeal Carcinoma through Synergically Promoting Ferroptosis.

ACS Nano

November 2024

NHC Key Laboratory of Carcinogenesis and Hunan Key Laboratory of Cancer Metabolism, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha 410078, Hunan, China.

Nasopharyngeal carcinoma (NPC) is a common malignant tumor of the head and neck, prevalent in regions such as Southern China and Southeast Asia. Radiotherapy serves as the primary clinical treatment for this carcinoma. However, resistance to radiotherapy is a fundamental cause of treatment failure and patient mortality, with the underlying mechanisms yet to be fully elucidated.

View Article and Find Full Text PDF