Association between preoperative serum albumin levels and length of stay in elderly patients with hip fractures: A nonlinear relationship.

Previous studies have provided relatively limited evidence in examining the impact of preoperative serum albumin levels on the length of hospital stay (LOS) in patients with hip fractures. This study aimed to elucidate the association between preoperative serum albumin levels and LOS in elderly patients with hip fractures. This retrospective cohort study included 1444 elderly patients undergoing surgical treatment for hip fractures at the Second People's Hospital of Shenzhen from January 2012 to December 2021.

Triptolide exhibits dual anti-tumor effects through inhibiting autophagy and extracellular matrix activation in pancreatic cancer.

Aim: The tumor microenvironment in pancreatic cancer, characterized by abundant desmoplastic stroma, has been implicated in the failure of chemotherapy. Therefore, developing therapeutic strategies targeting tumor and stromal cells is essential. Triptolide, a natural compound derived from the plant Tripterygium wilfordii, has shown antitumor activity in various cancers, including pancreatic cancer.

Gut virome dysbiosis impairs antitumor immunity and reduces 5-fluorouracil treatment efficacy for colorectal cancer.

Introduction: Despite the established influence of gut bacteria, the role of the gut virome in modulating colorectal cancer (CRC) patient chemotherapy response remains poorly understood. In this study, we investigated the impact of antiviral (AV) drug-induced gut virome dysbiosis on the efficacy of 5-FU in CRC treatment.

Methods: Using a subcutaneous CRC mouse model, we assessed tumor growth and immune responses following AV treatment, fecal microbiota transplantation (FMT), and 5-FU administration.

Ultrasound-Triggered Oxygen Release System for Accelerating Wound Healing of Diabetic Foot Ulcers.

Diabetic foot ulcer (DFU) is a common complication of chronic diabetes mellitus. Oxygen plays a critical role in the healing process of DFU wounds by promoting cell migration and neovascularization. However, clinical hyperbaric oxygen (HBO) therapy predominantly uses systemic oxygen administration, posing challenges in inadequate DFU local oxygen penetration and potential ectopic organs oxygen toxicity.

A novel mitochondrial-related risk model for predicting prognosis and immune checkpoint blockade therapy response in uterine corpus endometrial carcinoma.

Uterine Corpus Endometrial Carcinoma (UCEC) represents a common malignant neoplasm in women, with its prognosis being intricately associated with available therapeutic interventions. In the past few decades, there has been a burgeoning interest in the role of mitochondria within the context of UCEC. Nevertheless, the development and application of prognostic models predicated on mitochondrial-related genes (MRGs) in UCEC remains in the exploratory stages.

Associations between central and brachial blood pressure in patients with hypertension and aortovascular disease: Implications for clinical practice: An Analysis and Review: Association between CBP and bBP.

The importance of central hemodynamic metrics such as Central blood pressure (CBP), which directly measure the pressure exerted by the cardiac muscle on the major arteries, offering a more direct assessment of cardiovascular workload compared to brachial blood pressure (bBP), which measures pressure against the walls of peripheral arteries. This review consolidates findings that evaluate the correlation between CBP and key markers of aortovascular disease. The growth of thoracic aortic aneurysm (TAA) is a significant component of aortovascular assessment.

Design, synthesis, and biological evaluation of N-(2-(adamantan-1-yl)-1H-indol-5-yl)-N-(substituent)-1,2-dicarboxamides as anticancer agents targeting Nur77-mediated endoplasmic reticulum stress.

Targeting endoplasmic reticulum (ER) stress-induced apoptosis has attracted considerable research interest in anti-cancer drug development. Nur77 is a potential therapeutic target in many cancers and several Nur77 modulators have recently been identified as effective anticancer agents by activating ER stress. As an ongoing work, this study reports a new series of novel N-(2-(adamantan-1-yl)-1H-indol-5-yl)-N-(substituent)-1,2-dicarboxamides as potent Nur77 modulators that cause ER stress-induced apoptosis.

Effect of eHealth Interventions on Body Image of Patients With Cancer: Systematic Review.

Background: Body image issues are prevalent among individuals diagnosed with cancer, leading to detrimental effects on their physical and psychological recovery. eHealth has emerged as a promising approach for enhancing the body image of patients with cancer.

Objective: The purpose of this study was to evaluate the effectiveness of eHealth interventions on body image and other health outcomes (quality of life, physical symptoms, and emotional distress) among patients with cancer.

The gut microbiota-SCFA-inflammation axis in patients with AECOPD.

Objectives: The aim of the study was to explore the alteration of microbiota and SCFA in gut and inflammation in acute exacerbation chronic obstructive pulmonary disease (AECOPD) patients, and to test the hypothesis that a disorder of gut microbiota will lead to the alteration of SCFA, which will aggravate inflammation in AECOPD patients.

Methods And Results: 24 patients with AECOPD and 18 healthy volunteers were included in the study. Gut microbiota were analyzed by 16S rDNA and serum was used to detect levels of inflammatory factors by ELISA.

Caveolin-1 mitigates the advancement of metabolic dysfunction-associated steatotic liver disease by reducing endoplasmic reticulum stress and pyroptosis through the restoration of cholesterol homeostasis.

Metabolic dysfunction-associated steatotic liver disease (MASLD) is the most prevalent chronic liver disease worldwide, which has the potential to advance to fibrosis. CAV1 has the effects of improving liver lipid deposition in MASLD, however, the potential mechanism is largely unknown. Here, we establish a MASLD mouse model in CAV1 knockout (KO) mice and perform transcriptome analysis on livers from mice to investigate the effects of CAV1 in MASLD progression.

Third generation vs first generation EGFR-TKIs in the first line treatment for EGFR-mutated locally advanced or metastatic non-small cell lung cancer: a meta-analysis based on randomized controlled trials.

The prevailing belief is that third-generation tyrosine kinase inhibitors (TKIs) targeting the epidermal growth factor receptor (EGFR) (TGET) outperform first-generation EGFR-TKIs (FGET) in managing advanced-stage EGFR-mutated non-small cell lung cancer (NSCLC). However, this standpoint lacks substantiation in evidence-based medicine. Therefore, this meta-analysis was conducted to compare the efficacy and adverse effects (AEs) of these two categories.

PRMT5-Mediated ALKBH5 Methylation Promotes Colorectal Cancer Immune Evasion via Increasing CD276 Expression.

Numerous diseases have been connected to protein arginine methylations mediated by protein arginine methyltransferase 5 (PRMT5). Clinical investigations of the PRMT5-specific inhibitor GSK3326595 are currently being conducted, and the results are promising for preventing cancers. However, the detailed mechanism of PRMT5 promoting colorectal cancer (CRC) malignant progression remains unclear.

Oral health and sleep disorders: A systematic review and meta-analysis.

Oral health and sleep quality are critical components of overall health, but their relationship remains poorly understood. The present meta-analysis therefore investigates the association between oral health and sleep quality, synthesizing evidence from diverse populations. To this aim, a comprehensive search strategy identified 311 articles, from which 8 studies encompassing 18 comparisons met the inclusion criteria.

Myeloid-derived suppressor cells (MDSCs) in the tumor microenvironment and their targeting in cancer therapy.

The advent of immunotherapy represents a significant breakthrough in cancer treatment, with immune checkpoint inhibitors (ICIs) targeting PD-1 and CTLA-4 demonstrating remarkable therapeutic efficacy. However, patient responses to immunotherapy vary significantly, with immunosuppression within the tumor microenvironment (TME) being a critical factor influencing this variability. Immunosuppression plays a pivotal role in regulating cancer progression, metastasis, and reducing the success rates of immunotherapy.

Chemerin-9 is neuroprotective in APP/PS1 transgenic mice by inhibiting NLRP3 inflammasome and promoting microglial clearance of Aβ.

Background: Alzheimer's disease (AD) is a prevalent neurodegenerative disorder worldwide, and microglia are thought to play a central role in neuroinflammatory events occurring in AD. Chemerin, an adipokine, has been implicated in inflammatory diseases and central nervous system disorders, yet its precise function on microglial response in AD remains unknown.

Methods: The APP/PS1 mice were treated with different dosages of chemerin-9 (30 and 60 µg/kg), a bioactive nonapeptide derived from chemerin, every other day for 8 weeks consecutively.

Dysregulated tryptophan metabolism contributes to metabolic syndrome in Chinese community-dwelling older adults.

Background: As the prevalence of metabolic syndrome (MetS) rises among older adults, the associated risks of cardiovascular diseases and diabetes significantly increase, and it is closely linked to various metabolic processes in the body. Dysregulation of tryptophan (TRP) metabolism, particularly alterations in the kynurenine (KYN) and serotonin pathways, has been linked to the onset of chronic inflammation, oxidative stress, and insulin resistance, key contributors to the development of MetS. We aim to investigate the relationship between the TRP metabolites and the risk of MetS in older adults.

Exploring the potential association between serum selenium and hypertension in obese adult males in the United States.

Previous studies on the correlation between serum selenium and hypertension have yielded inconsistent results. Our previous analysis of participants from the National Health and Nutrition Examination Survey (NHANES) 2011-2018 indicated that elevated serum selenium concentrations were associated with an increased risk of metabolic abnormalities in obese individuals, with the primary effect being on blood pressure in males. The aim of this study was to further elucidate the relationship between serum selenium and the risk of hypertension in obese males.

Antioxidant taurine inhibits chondrocyte ferroptosis through upregulation of OGT/Gpx4 signaling in osteoarthritis induced by anterior cruciate ligament transection.

Objective: The aim of this study was to investigate the potential molecular mechanisms by which taurine protects against cartilage degeneration.

Methods: The anterior cruciate ligament transection (ACLT) surgery was used to construct an animal model of osteoarthritis (OA). Metabolomics was used to identify characteristic metabolites in osteoarthritic chondrocytes.

PIKFYVE deficiency induces vacuole-like cataract via perturbing late endosome homeostasis.

Phosphoinositide kinase, FYVE-type zinc finger containing (PIKFYVE) was recently identified as a causative gene for cataract. Pikfyve phosphatidylinositol phosphate kinase domain-deficient (pikfyve) zebrafish lens and PIKFYVE-inhibited human lens epithelial cells developed vacuoles, colocalized with late endosome marker RAB7. In this study, the pikfyvezebrafish with vacuole-like cataract underwent transcriptomic and proteomic analyses to explore the underlying mechanisms of vacuole formation.

Impact of Omega-3 Enriched Lipid Emulsions on Retinopathy of Prematurity in Very Low Birth Weight Infants: A Retrospective Cohort Analysis.

Objectives: To assess the effects of ω-3 long-chain polyunsaturated fatty acid (LCPUFA)-enriched lipid emulsions (SMOFlipid) vs. traditional soybean oil-based lipid emulsions (Intralipid) on the occurrence and severity of retinopathy of prematurity (ROP) in infants with very low birth weight (VLBW).

Methods: In this retrospective cohort study, 301 VLBW infants who received either SMOFlipid or Intralipid for a minimum of 14 d were included.

Chronological Effects of Immune Checkpoint Inhibitors in Non-Small Cell Lung Cancer.

Circadian rhythm is a physiological process that oscillates in a 24 h cycle. It has a complex connection with the function of the human immune system and even with the development of tumours. Previous studies demonstrated the time-dependent effects of chemotherapy and radiotherapy; however, there are few studies on the timing effects of immunotherapy.

PGD2/PTGDR2 signaling pathway affects the self-renewal capacity of gastric cancer stem cells by regulating ATG4B ubiquitination.

Background: Prostaglandin D2 (PGD2) inhibits the development of different malignant tumors; however, the underlying mechanism of inhibiting tumor development is not yet clear. This study aimed to elucidate how PGD2 inhibits the stemness of gastric cancer stem cells (GCSCs) autophagy and its underlying molecular mechanism to provide a theoretical basis for the treatment of gastric cancer.

Methods: In this study, GCSCs were enriched by serum-free incubation.

Single-cell Atlas reveals core function of CPVL/MSR1 expressing macrophages in the prognosis of triple-negative breast cancer.

Background: Triple-negative breast cancer (TNBC) is the most aggressive subtype of breast cancer, with the worst prognosis among all subtypes. The impact of distinct cell subpopulations within the tumor microenvironment (TME) on TNBC patient prognosis has yet to be clarified.

Methods: Utilizing single-cell RNA sequencing (scRNA-seq) integrated with bulk RNA sequencing (bulk RNA-seq), we applied Cox regression models to compute hazard ratios, and cross-validated prognostic scoring using a GLMNET-based Cox model.

PGM3 insufficiency: a glycosylation disorder causing a notable T cell defect.

Background: Hypomorphic mutations in the () gene cause a glycosylation disorder that leads to immunodeficiency. It is often associated with recurrent infections and atopy. The exact etiology of this condition remains unclear.