Receptor activator of nuclear factor kappa-B ligand (RANKL) initiates a complex signaling cascade that is crucial for inducing osteoclast differentiation and activation. RANKL-induced signaling has been analyzed in detail, and the involvement of TNF receptor-associated factor 6 (TRAF6), calmodulin-dependent protein kinase (CaMK), NF-κB, mitogen-activated protein kinase (MAPK), activator protein-1 (AP-1), and molecules that contain an immunoreceptor tyrosine-based activation motif (ITAM) has been reported. However, the precise molecular steps that regulate RANKL signaling remain largely unknown.
View Article and Find Full Text PDFBackground: The rupture of intracranial aneurysms (IAs) leads to aneurysmal subarachnoid hemorrhage (aSAH), which is associated with significant disability and mortality rates. This study aims to identify metabolic markers causally linked to the occurrence of IAs and aSAH through Mendelian randomization (MR), thereby offering novel predictive and therapeutic targets.
Methods: We conducted a genome-wide association study (GWAS) on IAs and aSAH, analyzing 1,400 metabolomic indices from the Canadian Longitudinal Study on Aging (CLSA) cohort (n = 8,299).
Backgroud: Hypoparathyroidism (hypoPT) is characterized by acute and chronic complications due to insufficient parathyroid hormone (PTH) production or action. Several management guidelines have been developed, but mostly based on evidence from Western countries. Data from Eastern countries have not been systematically compared with those from Western countries.
View Article and Find Full Text PDFBackground: Previous studies suggest that it may be inappropriate to determine treatment strategies solely based on the degree of stenosis for patients with intracranial atherosclerotic stenosis (ICAS). In order to better risk stratify patients with ICAS, we developed a novel non-invasive fractional flow (FF) calculation technique based on intracranial angiography (Angio-FF) to assess the hemodynamics for patients with ICAS. This study aims to investigate the difference in FF between symptomatic and asymptomatic patients with ICAS and its potential optimal threshold.
View Article and Find Full Text PDFTo describe the mid-term safety and efficacy of Leo baby stent applied in saccular wide-neck intracranial aneurysms (IAs). 151 patients harboring 156 IAs treated with Leo baby stent from March 2021 to October 2023 were enrolled for further analysis. Among 156 IAs, 142 cases (91.
View Article and Find Full Text PDFBackground: There are still some patients with acute anterior circulation large vessel occlusion stroke experienced unsuccessful recanalization after endovascular thrombectomy (EVT). The efficacy of intravenous alteplase before thrombectomy for such patients is unknown. We performed this study to investigate whether prior intravenous alteplase could affect the outcome of patients with unsuccessful recanalization.
View Article and Find Full Text PDFIntroduction: There remains a lack of consensus among physicians regarding the blood pressure management strategy for acute ischemic stroke patients, this study sought to determine current practice patterns and extension of consensus among stroke physicians after publications of several randomized controlled trials (RCTs).
Methods: An online survey of stroke clinicians registered to OCIN (Oriental Conference of Interventional Neurovascology) platform and ENCHANTED2/MT trial (Enhanced Control of Hypertension and Thrombectomy Stroke Study) collaborators was conducted to investigate the blood pressure management strategy after mechanical thrombectomy. The survey was sent out in March 2024, extracted within 1 month, and then analyzed comprehensively using descriptive statistics.
Background And Purpose: Lateral sinus dural arteriovenous fistulas (LS-DAVFs) carry a higher rate of recurrence after endovascular treatment (EVT). Our objective was to investigate the independent predictors of recurrence and unfavorable functional outcome of low-and intermediate-grade LS-DAVFs after EVT.
Materials And Methods: Retrospectively reviewed our database of prospectively collected information for all patients with low and intermediate-grade LS-DAVFs that underwent EVT from May 2004 to December 2021.
To investigate the safety, efficacy and risk factors for complications of stenting with optional coiling versus coiling alone for acutely ruptured cerebral aneurysms (ARCAs) using different antiplatelet schemes, 2021 patients were prospectively enrolled into the stenting group (n = 967) and the coiling group (n = 1054). Four different antiplatelet regimens were used. The clinical and treatment data were analyzed and compared.
View Article and Find Full Text PDFBackground: The effectiveness of using a balloon guide catheter during endovascular thrombectomy in patients with acute ischaemic stroke due to large vessel occlusion of the anterior circulation remains uncertain. We aimed to assess the effectiveness and safety of using a balloon guide catheter during endovascular thrombectomy, compared with using a conventional guide catheter, in this patient population.
Methods: We conducted a multicentre, open-label, blinded-endpoint, randomised controlled trial at 28 hospitals in China.
Background: The effect of embolization of the middle meningeal artery in patients with subacute or chronic subdural hematoma is uncertain.
Methods: We performed a multicenter, open-label, randomized trial in China, involving patients with symptomatic nonacute subdural hematoma with mass effect. Patients were assigned to undergo burr-hole drainage or receive nonsurgical treatment at the surgeon's discretion, and patients in each group were then randomly assigned, in a 1:1 ratio, to undergo middle meningeal artery embolization with liquid embolic material or to receive usual care.
Technological advance in industry has complexity, divisibility, systematicity and market selectivity, and companies may generate technological investment expansion and form technological job demand, which may also lead to the occupation of company resources and trigger the replacement of the original jobs. This paper empirically examines the impact of technological advance in industry on the labour employment demand of companies by taking Chinese A-share listed companies as research samples from 2008 to 2022, and finds that: overall technological advance in industry has a suppressive effect on the labour employment demand of companies; The heterogeneity test shows that industrial technological advancement mainly produces inhibitory effects on the labour employment of low-education level employees and production sectors, while it produces incentive effects on the labour employment of high-education level employees and non-production sectors Industrial technological advancement mainly produces job substitution and destructive effects on the labour employment of low-education level employees and production sectors, while it produces incentive effects on the labour employment of high-education level employees and non-production sectors. Mechanism test shows that industrial technological advancement has incentive effects such as technology investment expansion effect and industry chain conduction effect, and also produces inhibitory effects such as enterprise resource occupation effect and employment delay effect.
View Article and Find Full Text PDFObjective: To compare the coating damage and shape retention quality of microcatheter by steam (ST), hot air gun (HA), and HA + ST shaping.
Method: SL-10, XT-17, and Q-track microcatheters were included in the study. MarSurf CM explorer (a non-contact 3D confocal microscopy system) and MATLAB software were used to detect the surface coating damage.
Bladder cancer (BLCA) is a prevalent cancer with high case-fatality rates and a substantial economic burden worldwide. Understanding its molecular underpinnings to guide clinical management is crucial. Ferroptosis, a recently described non-apoptotic form of cell death, is initiated by the lethal accumulation of iron-dependent lipid peroxidation products.
View Article and Find Full Text PDFBackground: Head and neck squamous cell carcinoma (HNSCC) is a major tumor that seriously threatens the health of the head and neck or mucosal system. It is manifested as a malignant phenotype of high metastasis and invasion caused by squamous cell transformation in the tissue area. Therefore, it is necessary to search for a biomarker that can systematically correlate and reflect the prognosis of HNSCC based on the characteristics of head and neck tumors.
View Article and Find Full Text PDFTrauma is an important cause of death in young- and middle-aged people. Trauma is comprehensive and includes many surgical specialties, and the surgical techniques of these specialties have long been mature. To reduce the mortality and disability rate of trauma patients, it is necessary to improve trauma management.
View Article and Find Full Text PDFAims: Cerebral ischemic preconditioning is a neuroprotective therapy against cerebral ischemia and ischemia-reperfusion injury. This study aims to demonstrate the alternation of gene expression in exosomes from brain tissue of mice after ischemic preconditioning and their potential functions.
Methods: Ten mice were divided into the sham and the cerebral ischemic preconditioning groups.