Prescribing rate, healthcare utilization, and expenditure of older adults using potentially inappropriate medications in China: A nationwide cross-sectional study.

Background: The use of potentially inappropriate medications (PIMs) is a major concern for medication safety as it may entail more harm than potential benefits for older adults. This study aimed to explore the prescribing rate, healthcare utilization, and expenditure of older adults using PIMs in China.

Methods: A cross-sectional analysis was conducted using a national representative database of all medical insurance beneficiaries across China, extracting ambulatory visit records of adults aged 65 years and above between 2015 and 2017.

Iron-Quercetin complex enhances mesenchymal stem cell-mediated HGF secretion and c-Met activation to ameliorate acute kidney injury through the prevention of tubular cell apoptosis.

Background: Acute kidney injury (AKI) is a life-threatening clinical syndrome with no effective treatment currently available. This study aims to investigate whether Iron-Quercetin complex (IronQ) pretreatment can enhance the therapeutic efficacy of Mesenchymal stem cells (MSCs) in AKI and explore the underlying mechanisms.

Methods: A cisplatin-induced AKI model was established in male C57BL/6 mice, followed by the intravenous administration of 1x10ˆ6 MSCs or IronQ-pretreated MSCs (MSC).

Ultrasound localization microscopy in the diagnosis of breast tumors and prediction of relevant histologic biomarkers associated with prognosis in humans: the protocol for a prospective, multicenter study.

Background: Benign and malignant breast tumors differ in their microvasculature morphology and distribution. Histologic biomarkers of malignant breast tumors are also correlated with the microvasculature. There is a lack of imaging technology for evaluating the microvasculature.

A red turn-on fluorescent probe reveals elevated HO in cell anesthesia.

Cognitive dysfunction has become an important central nervous system (CNS)-related adverse reaction of intravenous anesthetics. Therefore, to further understand the role of HO, a potential marker of cognitive dysfunction, we constructed a fluorescent probe (LJ-1), which could specifically enable real-time detection of HO in cells during anesthesia.

Resveratrol liposomes reverse sorafenib resistance in renal cell carcinoma models by modulating PI3K-AKT-mTOR and VHL-HIF signaling pathways.

RCC is a malignant tumor arising from the urothelium of renal parenchyma that remains challenging to be treated. In this study, we assessed the anti-tumor effects of Resveratrol liposomes (RES-lips) combined with sorafenib on renal cell carcinoma (RCC) and explored the potential mechanisms underlying the improvement of sorafenib resistance models. Tumor growth and survival following treatment with sorafenib alone or in combination with RES-lips was evaluated in a RCC xenograft mouse model.

Retrospective Analysis of Risk Factors for Cefoperazone/Sulbactam-Induced Thrombocytopenia in Adult Chinese Patients: A Six-Year Real-World Study.

Background: Drug-induced thrombocytopenia is a rare adverse reaction of drug therapy and usually underdiagnosed. Cefoperazone/sulbactam is a compound preparation composed of the third generation of cephalosporin and β-lactamase inhibitor, of which thrombocytopenia is an uncommon but serious adverse reaction. However, the existing literature on cefoperazone/sulbactam-induced thrombocytopenia remains limited, and the specific risk factors associated with this adverse effect have not been thoroughly elucidated.

Evaluation of compressive damage in concrete using ultrasonic nonlinear coda wave interferometry.

This study investigates the feasibility of nonlinear coda wave interferometry (NCWI) for evaluating compressive damage in concrete, with a particular focus on the interference caused by the compressive stress-induced slow dynamics. Slow dynamics refers to a phenomenon in which the stiffness of concrete immediately decreases after moderate mechanical conditioning and then logarithmically evolves back to its initial value over time. A series of experiments were conducted to validate this concept.

TGF‑β/Smad signaling in chronic kidney disease: Exploring post‑translational regulatory perspectives (Review).

The TGF‑β/Smad signaling pathway plays a pivotal role in the onset of glomerular and tubulointerstitial fibrosis in chronic kidney disease (CKD). The present review delves into the intricate post‑translational modulation of this pathway and its implications in CKD. Specifically, the impact of the TGF‑β/Smad pathway on various biological processes was investigated, encompassing not only renal tubular epithelial cell apoptosis, inflammation, myofibroblast activation and cellular aging, but also its role in autophagy.

Calycosin inhibited MIF-mediated inflammatory chemotaxis of macrophages to ameliorate ischemia reperfusion-induced acute kidney injury.

Background: Inflammatory macrophage infiltration plays a critical role in acute kidney disease induced by ischemia-reperfusion (IRI-AKI). Calycosin is a natural flavone with multiple bioactivities. This study aimed to investigate the therapeutic role of calycosin in IRI-AKI and its underlying mechanism.

Hederagenin improves renal fibrosis in diabetic nephropathy by regulating Smad3/NOX4/SLC7A11 signaling-mediated tubular cell ferroptosis.

Diabetic nephropathy (DN) is a common complication of diabetes, characterized by renal fibrosis and poor patient prognosis. Hederagenin (HDG) has shown promising improvement in chronic kidney disease (CKD) kidney fibrosis, but its mechanism in DN-induced kidney fibrosis remains unclear. In this study, a model of diabetic nephropathy (DN) in mice was induced by intraperitoneal injection of streptozocin (50 mg/kg), while in vitro, high glucose (25 mM) was used to induce HK2 cell damage, simulating tubular injury in DN kidneys.

Mincle as a potential intervention target for the prevention of inflammation and fibrosis (Review).

Macrophage‑inducible C‑type lectin receptor (Mincle) is predominantly found on antigen‑presenting cells. It can recognize specific ligands when stimulated by certain pathogens such as fungi and . This recognition triggers the activation of the nuclear factor‑κB pathway, leading to the production of inflammatory factors and contributing to the innate immune response of the host.

RfxCas13d-mediated inhibition of alleviates renal fibrosis via PI3K/AKT signaling pathway.

Background: Circular RNAs () have been shown to be involved in the development of chronic kidney disease (CKD). This study aimed to investigate the role of in renal fibrosis, which is a hallmark of CKD.

Methods: In this study, we established a unilateral ureteral obstruction (UUO) model and delivered RfxCas13d knockdown plasmid into renal parenchymal cells retrograde injection through the ureter followed by electroporation.

Kaempferitrin attenuates unilateral ureteral obstruction-induced renal inflammation and fibrosis in mice by inhibiting NOX4-mediated tubular ferroptosis.

Tubular ferroptosis significantly contributes to renal inflammation and fibrosis, critical factors in chronic kidney disease (CKD). This study aims to investigate Kaempferitrin, a potent flavonoid glycoside from Bauhinia forficata leaves, renowned for its anti-inflammatory and antitumor effects, and to elucidate its potential mechanisms in mitigating inflammation and fibrosis induced by tubular ferroptosis. The study investigated Kaempferitrin's impact on tubular ferroptosis using a unilateral ureteral obstruction (UUO) model-induced renal inflammation and fibrosis.

The impact of early nutritional support on postoperative wound healing in patients with complex fractures: A meta-analysis review.

Complex fractures present significant challenges in orthopaedic surgery, particularly in terms of postoperative wound healing. Nutritional status plays a crucial role in the recovery process, with early nutritional support potentially influencing wound healing outcomes. This meta-analysis aimed to assess the impact of early nutritional interventions on postoperative wound healing and scar formation in patients with complex fractures.

Effect of wound drainage on the wound infection and healing in patients undergoing spinal surgery: A meta-analysis.

A meta-analysis was conducted to comprehensively evaluate the impact of wound drainage on postoperative wound infection and healing in patients undergoing spinal surgery. Computer searches were performed, from database inception to October 2023, in EMBASE, Google Scholar, Cochrane Library, PubMed, Wanfang and China National Knowledge Infrastructure databases for studies related to the application of wound drainage in spinal surgery. Two researchers independently screened the literature, extracted data and conducted quality assessments.

Cost-effectiveness of edaravone dexborneol versus dl-3-n-butylphthalide for the treatment of acute ischemic stroke: a Chinese health care perspective.

Background: Edaravone dexborneol and dl-3-n-butylphthalide are two innovative brain cytoprotective drugs from China that have been approved and widely prescribed for acute ischemic stroke, and the cost of the two drugs are partially paid by the Chinese medical insurance system. This study aimed to investigate and compare the cost-effectiveness of edaravone dexborneol versus dl-3-n-butylphthalide for acute ischemic stroke from the Chinese healthcare system's perspective.

Methods: A model combining a short-term decision tree model with 90 days and a long-term Markov model with a life-time horizon (40 years) was developed to simulate the cost-effectiveness of edaravone dexborneol versus dl-3-n-butylphthalide for acute ischemic stroke over a lifetime horizon.

Polymyxin B-Modified Fosfomycin Liposomes Target Gram-Negative Bacteria and Exert Synergistic Antibacterial Effect.

Bacterial infection has always been one of the most serious threats faced by humans. Bacterial targeting is a promising strategy to enhance treatment efficacy and reduce the emergence of drug resistance. However, the traditional antibiotic targeting efficiency is poor, and it is challenging to achieve therapeutic concentrations of both drugs simultaneously in the same tissue due to differences in drug metabolism.

A mitochondria-targeted far-red AIE fluorescent probe for distinguishing between mitophagy and ferroptosis in cancer cells.

A mitochondria-targeted far-red fluorescent probe LY-1 with AIE character was formulated to track cell viscosity alterations with excellent sensitivity and selectivity, which was used to discriminate between mitophagy and ferroptosis in cancer cells. Probe LY-1 is expected to be an effective vehicle for the diagnosis of mitochondrial viscosity relevant diseases.