Associations of preoperative sleep disturbance with intraoperative and postoperative adverse outcomes among Chinese surgical patients: evidence from the China surgery and anesthesia cohort (CSAC).

Background: Despite of the established association between sleep disturbance and impaired health, these association among the Chinese surgical patients are lacking.

Method: This study utilized data from the China Surgery and Anesthesia Cohort (CSAC) which included patients aged 40-65 years who underwent surgery at four medical centers between July 15, 2020 and November 24, 2023. Preoperative sleep quality one month before surgery was assessed using Pittsburgh Sleep Quality Index(PSQI), and sleep patterns were identified through k-means clustering.

Ferroptosis: a key driver and therapeutic target in the pathogenesis of acute respiratory distress syndrome.

Acute Respiratory Distress Syndrome (ARDS) is a severe inflammatory lung condition often triggered by infections or sepsis, characterized by diffuse alveolar damage, pulmonary edema, and impaired gas exchange. Despite advances in supportive care, ARDS continues to have a high mortality rate. The pathogenesis of ARDS involves an exaggerated immune response leading to tissue damage and inflammation.

Perioperative NT pro BNP can predict severe postoperative complications in elderly patients undergoing noncardiac surgery.

To develop a predictive model based on the perioperative plasma concentration of amino-terminal pro-brain natriuretic peptide (NT-pro BNP) in elderly patients to assess the risk of severe postoperative complications. Elderly patients (age ≥ 65 years) enrolled in this prospective observational study underwent general surgery. Plasma NT-Pro BNP concentration was measured before surgery and 2 h after surgery.

Deguelin's Anticancer Bioactivity: Challenges and Opportunities in Medicinal Chemistry.

Deguelin is a natural isoflavone derived from the rotenone family, commonly found in plants belonging to the Derris and Grifola genera. Comprehensive research has underscored its considerable promise in oncological treatment. Deguelin demonstrates anticancer activity by suppressing cell proliferation and promoting apoptosis the modulation of critical signaling pathways, such as NF-κB, Wnt, and AMPK pathways.

Retrieval-based adaptive fusion strategy for medical report generation.

Background And Objective: Retrieval-based medical report generation methods attempt to improve efficiency by reusing historical reports, but their fixed feature-concatenation strategies often introduce cross-case redundancy. Moreover, most methods are designed for low-resolution X-ray images, and their evaluation metrics rely on textual similarity and overlook the implications of misdescription. To address these, we first constructed a high-resolution CT-report dataset, comprising 9 categories of chest CT scans and corresponding reports from 505 patients.

γδT cells, a key subset of T cell for cancer immunotherapy.

γδT cells represent a unique and versatile subset of T cells characterized by the expression of T-cell receptors (TCRs) composed of γ and δ chains. Unlike conventional αβT cells, γδT cells do not require major histocompatibility complex (MHC)-dependent antigen presentation for activation, enabling them to recognize and respond to a wide array of antigens, including phosphoantigens, stress-induced ligands, and tumor-associated antigens. While γδT cells are relatively rare in peripheral blood, they are enriched in peripheral tissues such as the skin, intestine, and lung.

A correlation study of serum tumor markers with systemic lupus erythematosus-associated interstitial lung disease.

Background: Systemic lupus erythematosus-associated interstitial lung disease (SLE-ILD) is a pulmonary manifestation of SLE. Currently, serum biomarkers for early identification of SLE-ILD are lacking. Our study aimed to investigate the correlation and clinical significance of serum tumor markers (TMs) in patients with SLE-ILD.

Cross-Cultural Adaptation and Validation of the Mandarin Chinese Version of the Vocal Performance Questionnaire.

Objective: The Mandarin Chinese version of the Vocal Performance Questionnaire (VPQ-CM) for evaluating vocal performance.

Methods: A total of 120 participants with vocal disorders and 120 healthy participants completed this study. Investigators translated the original VPQ into the VPQ-CM, and participants completed the questionnaire fill it.

Endoplasmic reticulum stress-MMRN1 positive feedback contributes to cisplatin resistance in small cell lung cancer.

Background: Small cell lung cancer (SCLC) accounts for 15% of all lung cancers and presents early metastasis and poor prognosis. Chemotherapy with cisplatin (CDDP) remains one of the standards of care in first-line treatment. However, the emergence of acquired resistance to CDDP causes disease progression and cancer recurrence.

Source-free domain transfer algorithm with reduced style sensitivity for medical image segmentation.

In unsupervised transfer learning for medical image segmentation, where existing algorithms face the challenge of error propagation due to inaccessible source domain data. In response to this scenario, source-free domain transfer algorithm with reduced style sensitivity (SFDT-RSS) is designed. SFDT-RSS initially pre-trains the source domain model by using the generalization strategy and subsequently adapts the pre-trained model to target domain without accessing source data.

The underlying molecular mechanisms of Fyn in neonatal hypoxic-ischaemic encephalopathy.

Fyn is a cytoplasmic tyrosine kinase (TK) that is a nonreceptor and a member of the Src family of kinases (SFKs). It is involved in several transduction pathways in the central nervous system (CNS), such as oligodendrocyte development, myelination, axon guidance, and synaptic transmission. Owing to its wide range of activities in the molecular signaling pathways that underpin both neuropathologic and neurodevelopmental events, Fyn has remained of great interest for more than a century.

Edge advances in nanodrug therapies for osteoarthritis treatment.

As global population and lifestyles change, osteoarthritis (OA) is becoming a major healthcare challenge world. OA, a chronic condition characterized by inflammatory and degeneration, often present with joint pain and can lead to irreversible disability. While there is currently no cure for OA, it is commonly managed using nonsteroidal anti-inflammatory drugs (NSAIDs), glucocorticoids, and glucosamine.

PARD6A promotes lung adenocarcinoma cell proliferation and invasion through Serpina3.

Par6α encoded by PARD6A is a member of the PAR6 family and is reported to promote cancer initiation and progression. PARD6A is frequently upregulated in different types of cancers, but its regulatory role in lung cancer progression is yet to be established. In this study, we analyzed the PARD6A expression in biopsies from lung adenocarcinoma (LUAD) patients, and the survival probability using LUAD tissue microarray (TMA) and online datasets from TCGA and GEO.

Single-cell and spatial transcriptome assays reveal heterogeneity in gliomas through stress responses and pathway alterations.

Background: Glioma is a highly heterogeneous malignancy of the central nervous system. This heterogeneity is driven by various molecular processes, including neoplastic transformation, cell cycle dysregulation, and angiogenesis. Among these biomolecular events, inflammation and stress pathways in the development and driving factors of glioma heterogeneity have been reported.

Exploring the efficacy of laser speckle contrast imaging in the stratified diagnosis of rosacea: a quantitative analysis of facial blood flow dynamics across varied regions.

Background: Rosacea has a high incidence, significantly impacts quality of life, and lacks sufficient diagnostic techniques. This study aimed to investigate the feasibility of laser speckle contrast imaging (LSCI) for measuring facial blood perfusion in patients with rosacea and to identify differences in blood flow among various facial regions associated with different rosacea subtypes.

Methods: From June to December 2023, 45 patients were recruited, with 9 excluded, leaving 36 subjects: 12 with erythematotelangiectatic rosacea (ETR), 12 with papulopustular rosacea (PPR), and 12 healthy controls.

Literature review and case study of recurrent EPGA with elevated IgG4 and positive HBsAg successfully treated with rituximab.

Background: Eosinophilic granulomatosis with polyangiitis (EGPA) is a rare form of autoimmune vasculitis. The involvement of IgG4 and HBsAg in EGPA is less common but can occur and may present unique challenges in management.

Case Presentation: We present a case study of a 70-year-old female diagnosed with EGPA confirmed renal biopsy.

Analysis of glutathione Stransferase mu class 5 gene methylation as a prognostic indicator in low-grade gliomas.

Background: Low-grade gliomas (LGG) are a variety of brain tumors that show different clinical outcomes. The methylation of the GSTM5 gene has been noted in the development of LGG, however, its prognostic importance remains uncertain.

Objective: The objective of this study was to examine the correlation between GSTM5 DNA methylation and clinical outcomes in individuals diagnosed with LGG.

Single-cell transcriptomic analysis identifies downregulated phosphodiesterase 8B as a novel oncogene in IDH-mutant glioma.

Introduction: Glioma, a prevalent and deadly brain tumor, is marked by significant cellular heterogeneity and metabolic alterations. However, the comprehensive cell-of-origin and metabolic landscape in high-grade (Glioblastoma Multiforme, WHO grade IV) and low-grade (Oligoastrocytoma, WHO grade II) gliomas remains elusive.

Methods: In this study, we undertook single-cell transcriptome sequencing of these glioma grades to elucidate their cellular and metabolic distinctions.

The role of lactate-induced protein lactylation in gliomas: implications for preclinical research and the development of new treatments.

The most prevalent primary brain tumors in adults are gliomas. In addition to insufficient therapeutic alternatives, gliomas are fatal mostly due to the rapid proliferation and continuous infiltration of tumor cells into the surrounding healthy brain tissue. According to a growing body of research, aerobic glycolysis, or the Warburg effect, promotes glioma development because gliomas are heterogeneous cancers that undergo metabolic reprogramming.

: a potential diagnostic biomarker for lung squamous cell carcinoma.

Background: Lung squamous cell carcinoma (LUSC) ranks among the carcinomas with the highest incidence and dismal survival rates, suffering from a lack of effective therapeutic strategies. Consequently, biomarkers facilitating early diagnosis of LUSC could significantly enhance patient survival. This study aims to identify novel biomarkers for LUSC.