Residual Syntax score and percutaneous coronary intervention in diabetic patients with renal insufficiency.

Objective: To investigate the correlation between residual Syntax score (rSS) and long-term prognosis in diabetic patients with renal insufficiency undergoing percutaneous coronary intervention (PCI).

Methods: In this retrospective study, we included 510 patients with coronary heart disease, diabetes, and renal insufficiency who received PCI at the Third People's Hospital of Chengdu from July 2018 to December 2020. Patients were divided into three groups based on their eGFR levels: 113 patients with eGFR ≥ 60 mL/min/1.

Preoperative CT-based intra- and peri-tumoral radiomic models for differentiating benign and malignant tumors of the parotid gland: a two-center study.

Objective: To investigate the ability of intra- and peritumoral radiomics based on three-phase computed tomography (CT) to distinguish between malignant and benign parotid tumors.

Methods: We conducted a retrospective analysis of data from 374 patients with parotid gland tumors, all confirmed by histopathology. A total of 321 patients from Center 1 (January 2014 to January 2023) were randomly divided into the training set and internal testing set at a ratio of 7:3, whereas 53 patients from Center 2 (January 2020 to June 2022) constituted the external testing set.

Telemedicine-medical "snack community"-PHS ecosystem: Insights into the double-edged sword role of telemedicine in clinical practice and medical education during the COVID-19 pandemic and beyond.

Telemedicine has gained tremendous development during the COVID-19 pandemic. With deblocking and opening, telemedicine accelerates the evolvution of the medical "snack community" and undermines the perception of medical students and staff, which promotes the incidence of psychosocial-related disorders. Moreover, the inconsistent telemedicine adaptability between medical workers and patients aggravates the doctor-patient conflict due to the aging population and COVID-19 squeal.

Bibliometric analysis of the correlation between H. pylori and inflammatory bowel disease.

Background: Helicobacter pylori (H. pylori) infection is prevalent and associated with the development of various gastric diseases. On the other hand, inflammatory bowel disease (IBD) is an immune-related intestinal disorder influenced by factors like gut microbiota imbalance, genetic predisposition, and environmental influences.

Enhanced recovery after surgery speeds up healing for hip fracture patients.

Objective: To investigate the effects of enhanced recovery after surgery (ERAS) on the perioperative healing and stress response in patients with hip fractures.

Methods: A retrospective analysis was conducted on the medical records of 86 patients with hip fractures admitted to the Affiliated Hospital of Southwest Medical University between January 2022 and August 2023. Among them, 48 patients in the research group received ERAS, while 38 patients in the control group received conventional nursing.

Experimental confirmation and bioinformatics reveal biomarkers of immune system infiltration and hypertrophy ligamentum flavum.

Background: Hypertrophy ligamentum flavum is a prevalent chronic spinal condition that affects middle-aged and older adults. However, the molecular pathways behind this disease are not well comprehended.

Objective: The objective of this work is to implement bioinformatics techniques in order to identify crucial biological markers and immune infiltration that are linked to hypertrophy ligamentum flavum.

Myricanol prevents aging-related sarcopenia by rescuing mitochondrial dysfunction via targeting peroxiredoxin 5.

Aging is a process that represents the accumulation of changes in organism overtime. In biological level, accumulations of molecular and cellular damage in aging lead to an increasing risk of diseases like sarcopenia. Sarcopenia reduces mobility, leads to fall-related injuries, and diminishes life quality.

ODF3B affects the proliferation and apoptosis of glioma via the JAK/STAT pathway.

The pathogenesis of glioma has remained unclear. In this study, it was found that high expression of the outer dense fibers of sperm tail 3B (ODF3B) in gliomas was positively correlated with the grade of glioma. The higher the grade, the worse the prognosis.

Exploration of nonlinear optical enhancement in acceptor-π-donor indacenodithiophene based derivatives structural variations: a DFT approach.

Herein, a series of indacenodithiophene-based derivatives (TNPD1-TNPD6) were designed having D-π-A architecture end capped acceptor modulation of a reference molecule (TNPR) to investigate nonlinear optical (NLO) behavior. Quantum chemical calculations were accomplished to examine electronic, structural and optical properties utilizing a density functional theory (DFT) approach at M06 functional with 6-311G(d,p) basis set. For this, natural bond orbitals (NBOs), density of states (DOS), frontier molecular orbitals (FMOs), transition density matrix (TDM) and non-linear optical (NLO) analyses were performed for TNPR and TNPD1-TNPD6.

A polyoxometalate-based heterojunction nanozyme with peroxidase-mimic catalytic activity for sensitive biomolecule detection.

Nanozymes are a class of nanomaterials that can specifically mimic the structures and catalytic activities as well as overcome limitations of natural enzymes and have hence been considered as a competitive alternative to natural enzymes. At present, plenty of nanozymes, especially those with peroxidase (POD)-like catalytic activity, have been extensively explored for biosensing. In this work, we proposed polyoxometalate-based heterojunction GdPWO@WS nanoclusters (NCs) to exert intrinsic POD-like catalytic activity even under harsh catalytic conditions.

Evaluation of the efficacy of systemic therapy for advanced uterine leiomyosarcoma: A systematic review, meta-analysis, and meta-regression analysis.

Uterine leiomyosarcoma (uLMS) is an aggressive mesenchymal neoplasm associated with a poor prognosis. Systemic chemotherapy is the standard therapy for patients with uLMS. However, it is unclear which treatment regimen results in the most favorable clinical outcome.

Respiratory training combined with core training improves lower limb function in patients with ischemic stroke.

Objective: To analyze the effect of respiratory training combined with core training on lower limb function and quality of life in patients with ischemic stroke.

Methods: Data of 88 patients with hemiplegia after stroke admitted to Affiliated Sichuan Provincial Rehabilitation Hospital of Chengdu University of TCM from January 2019 to January 2021 were retrospectively analyzed. Quality of life and lower limb function were evaluated in the control group (conventional rehabilitation training, n = 40) and the research group (respiratory training combined with core stabilization training, n = 48) using Short Form-36 (SF-36) and with Wisconsin Gait Scale (WGS), respectively.

[Role of NLRP3 inflammasome in diabetic neuropathy and prevention and treatment with traditional Chinese medicine].

As one of the most frequent complications of diabetes, diabetic neuropathy often involves peripheral and central nervous systems. Neuroinflammation is the key pathogenic factor of secondary nerve injury in diabetes. NOD-like receptor pyrin domain-containing 3(NLRP3) inflammasome is a group of subcellular multiprotein complexes, including NLRP3, apoptosis associated speck-like protein(ASC), and pro-cysteinyl aspartate specific proteinase 1(pro-caspase-1).

Establishment and validation of a carbohydrate metabolism-related gene signature for prognostic model and immune response in acute myeloid leukemia.

Introduction: The heterogeneity of treatment response in acute myeloid leukemia (AML) patients poses great challenges for risk scoring and treatment stratification. Carbohydrate metabolism plays a crucial role in response to therapy in AML. In this multicohort study, we investigated whether carbohydrate metabolism related genes (CRGs) could improve prognostic classification and predict response of immunity and treatment in AML patients.

The scientific progress and prospects of hepatitis C research from 2013 to 2022.

Background And Objective: Hepatitis C (HC) is a global health issue, with an estimated 350,000 people dying annually from this liver-related disease. This study determined the development trends and research hotspots regarding HC by investigating the related articles within the past ten years.

Methods: Publications on HC were retrieved from the Web of Science Core Collection (WoSCC) on June 6, 2022.

[Paeoniflorin induces apoptosis and cycle arrest in B-cell acute lymphoblastic leukemia cells by inhibiting SENP1/c-Myc signaling pathway].

The effect of paeoniflorin on apoptosis and cell cycle in human B-cell acute lymphoblastic leukemia(B-ALL) and its underlying mechanism were investigated in this study. Nalm-6 and SUP-B15 cells were cultured in vitro and divided into control group(0 μg·mL~(-1)) and experimental groups(200, 400, and 800 μg·mL~(-1) paeoniflorin). Cell counting kit-8(CCK-8) was used to measure the viability of Nalm-6 and SUP-B15 cells, and cell apoptosis and cell cycle distribution were analyzed by flow cytometry.

TDO2 and tryptophan metabolites promote kynurenine/AhR signals to facilitate glioma progression and immunosuppression.

Tumor cells exhibit enhanced uptake and processing of nutrients to fulfill the demands of rapid growth of tumor tissues. Tryptophan metabolizing dioxygenases are frequently up-regulated in several tumor types, which has been recognized as a crucial determinant in accelerated tumor progression. In our study, we explored the specific role of tryptophan 2,3-dioxygenase 2 (TDO2) in glioma progression.

Combined large cell neuroendocrine carcinoma of the lung associated with low-grade fetal adenocarcinoma without mutation: a case report.

We report a case of combined large cell neuroendocrine carcinoma of the lung associated with low-grade fetal adenocarcinoma (L-FLAC) without mutation in exon 3. A 33-year-old man presented at the hospital with a more than 5-month history of cough with no obvious cause. Computed tomography revealed a large, solid, round mass located in the upper lobe of the right lung.

Demethylzeylasteral inhibits proliferation, migration, and invasion through FBXW7/c-Myc axis in gastric cancer.

Gastric cancer (GC) is one of the most familiar malignancy in the digestive system. Demethylzeylasteral (Dem), a natural functional monomer extracted from Hook F, shows anti-tumor effects in a variety of cancers, including GC, however, with the underlying mechanism poorly understood. In our study, we show that Dem inhibits the proliferation, migration, and invasion of GC cells, which are mediated by down-regulating c-Myc protein levels.

Chemoresistance in breast cancer: PI3K/Akt pathway inhibitors vs the current chemotherapy.

Breast cancer is the most prevalent type of cancer among women. Several types of drugs, targeting the specific proteins expressed on the breast cancer cell surface (such as receptor tyrosine kinases and immune checkpoint regulators) and proteins involved in cell cycle and motility (including cyclin-dependent kinases, DNA stabilisers, and cytoskeleton modulators) are approved for different subtypes of breast cancer. However, breast cancer also has a poor response to conventional chemotherapy due to intrinsic and acquired resistance, and an Akt fingerprint is detectable in most drug-resistant cases.

Identification of novel survival-related lncRNA-miRNA-mRNA competing endogenous RNA network associated with immune infiltration in colorectal cancer.

Increasing studies have reported that long noncoding RNAs (lncRNAs) play critical roles in the initiation and progression of carcinogenesis. However, the underlying regulatory mechanisms of lncRNA-related competing endogenous RNA (ceRNA) network in colorectal cancer (CRC) are not fully understood. In the present study, we systematically analyzed the expression levels and prognostic values of dysregulated microRNAs (miRNAs) in human CRC to identify novel survival-related lncRNA-miRNA-mRNA ceRNA regulatory network.