Objectives: Analyze the effectiveness of different non-pharmacological sleep interventions in preventing delirium among postoperative ICU patients.
Research Methodology: We conducted a comprehensive search on PubMed, Cochrane Library, Web of Science, Embase, CINAHL, OpenGrey and reference lists up to May 2024.
Setting: We systematically searched all randomized controlled trials related to non-pharmacological sleep interventions for the prevention of delirium.
Background: Humanized care is a novel concept in the prevention of delirium, with family involvement being a crucial component. Currently, there is controversy regarding the effectiveness of family involvement in preventing delirium among critically ill patients, and the impact of varying levels of family involvement on delirium prevention remains unclear.
Objective: The purpose of this study is twofold: (a) to investigate the influence of family involvement on delirium among critically ill patients, and (b) to explore the effectiveness of different levels of family involvement in preventing delirium in these patients.
Front Aging Neurosci
September 2024
Despite significant growth in fiscal expenditure, the overall level of public services in China remains inadequate. One approach to improving government public service efficiency from the perspective of management psychology is to strengthen government competition. However, only a few studies have explored the improvement of public service efficiency through government competition, with even fewer addressing the phenomena of market segmentation and spatial effects that accompany the process of government competition.
View Article and Find Full Text PDFFollowing the publication of this paper, it was drawn to the Editor's attention by a concerned reader that the cell formation assay data shown in Figs. 3C, 4C and 7C, and certain of the western blotting data shown in Figs. 7E and 8E were strikingly similar to data that had already appeared in other articles written by different authors at different research institutes.
View Article and Find Full Text PDFFront Bioeng Biotechnol
September 2022
is a promising cell factory for producing heterologous proteins. Oxidative stresses were raised during overexpression of heterologous proteins, leading to the shift of the redox state. How to measure the redox state of live cells without perturbing their growth remains a big challenge.
View Article and Find Full Text PDFSignal Transduct Target Ther
June 2022
Long-term use of antipsychotics is a common cause of myocardial injury and even sudden cardiac deaths that often lead to drug withdrawn or discontinuation. Mechanisms underlying antipsychotics cardiotoxicity remain largely unknown. Herein we performed RNA sequencing and found that NLRP3 inflammasome-mediated pyroptosis contributed predominantly to multiple antipsychotics cardiotoxicity.
View Article and Find Full Text PDFMost mammalian cells couple glucose availability to anabolic processes via the mTORC1 pathway. However, the mechanism by which fluctuations in glucose availability are rapidly translated into mTORC1 signals remains elusive. Here, we show that cells rapidly respond to changes in glucose availability through the spatial coupling of mTORC1 and tetramers of the key glycolytic enzyme pyruvate kinase M2 (PKM2) on lysosomal surfaces in the late G1/S phases.
View Article and Find Full Text PDFTreatments for pulmonary fibrosis (PF) are ineffective because its molecular pathogenesis and therapeutic targets are unclear. Here, we show that the expression of low-density lipoprotein receptor (LDLR) was significantly decreased in alveolar type II (ATII) and fibroblast cells, whereas it was increased in endothelial cells from systemic sclerosis-related PF (SSc-PF) patients and idiopathic PF (IPF) patients compared with healthy controls. However, the plasma levels of low-density lipoprotein (LDL) increased in SSc-PF and IPF patients.
View Article and Find Full Text PDFBackground: The preservation of fertility and integrity of the reproductive organs has increasingly been of concern to most women with adenomyosis. Adenomyomectomy is conservative surgery that is now widely applied; however, relapse is a serious problem after the operation. Postoperative treatment, such as gonadotropin-releasing hormone agonist (GnRHa) has been suggested to result in reducing the rate of disease recurrence.
View Article and Find Full Text PDFStudies have proved the role of GAS5 in the development of different cancers. This study was undertaken to investigate the role and explore therapeutic implications of GAS5 in human cervical cancer. The results showed that GAS5 was significantly (p < 0.
View Article and Find Full Text PDFThe glycolytic enzyme pyruvate kinase M2 (PKM2) exists in both catalytically inactive dimeric and active tetrameric forms. In cancer cells, PKM2 dimer predominance contributes to tumor growth by triggering glycolytic reprogramming. However, the mechanism that promotes PKM2 dimer predominance over tetramer in cancer cells remains elusive.
View Article and Find Full Text PDFEndometrial cancer (EC) is a huge threat to women's health. The aims of this study were to investigate the role of microRNA (miR)-495 in the proliferation and apoptosis of EC cells in vitro. Reverse transcription-quantitative polymerase chain reaction (RT-qPCR) was performed to detect the mRNA levels.
View Article and Find Full Text PDFCervical cancer (CC) is the fourth most frequent malignancy worldwide. MicroRNAs (miRNAs) can function as potential biomarkers or therapeutic targets in multiple cancers including CC. Our present study aimed to investigate the roles and downstream targets of microRNA-20a (miR-20a) in regulating CC proliferation, apoptosis and autophagy.
View Article and Find Full Text PDFSystemic sclerosis (SSc) is a multisystemic fibrotic disease characterized by excessive collagen deposition and extracellular matrix synthesis. Though transforming growth factor-β (TGF-β) plays a fundamental role in the pathogenesis of SSc, the mechanism by which TGF-β signaling acts in SSc remains largely unclear. Here, we showed that TGF-β type II receptor (TGFBR2) was significantly upregulated in both human SSc dermal tissues and primary fibroblasts.
View Article and Find Full Text PDFEndometriosis is a common gynecological disease, affecting 6‑10% of women of reproductive age. The precise mechanisms underlying the development of endometriosis remain unclear. In the present study, a bioinformatics approach was applied to systematically identify the pathways and genes involved in the development of endometriosis and to discover potential biomarkers.
View Article and Find Full Text PDFInsect ryanodine receptors are the main targets of diamide insecticides that have highly selective insecticidal activity but are less toxic to mammals. Therefore, these insecticides are ideal for pest control. Ryanodine receptors (RyRs) play a critical role in Ca signaling in muscle and non-muscle cells.
View Article and Find Full Text PDFMicroRNAs (miRNAs) are a cluster of short non-coding RNAs playing critical roles in human cancers. miR-187 was recently found to be a novel cancer-related microRNA. However, the expression and function of miR-187 in cervical cancer have not been investigated.
View Article and Find Full Text PDFSeveral reports on the association between the BRCC5 gene polymorphism and ovarian cancer risk have been published recently, but the estimates of the risk vary widely. We thus performed a meta-analysis in an effort to determine the association. To identify the eligible studies, we searched the PubMed, Embase, and CNKI databases, and reviewed all original studies retrieved as well as their citations.
View Article and Find Full Text PDFJ Huazhong Univ Sci Technolog Med Sci
April 2014
Recently, microRNAs (miRNAs) have been shown to be involved in multiple biological pathways that can influence tumor progression and metastasis and they can serve as prognostic biomarkers in many cancers. The present study examined the prognostic significance of miR-215 in cervical cancer. The paraffin-embedded paired cervical scrape samples and tumor tissue samples from 302 patients with stage II cervical cancer were detected for the expression of miR-215 by using qRT-PCR.
View Article and Find Full Text PDFDue to the complexity of biological systems, simulation of biological networks is necessary but sometimes complicated. The classic stochastic simulation algorithm (SSA) by Gillespie and its modified versions are widely used to simulate the stochastic dynamics of biochemical reaction systems. However, it has remained a challenge to implement accurate and efficient simulation algorithms for general reaction schemes in growing cells.
View Article and Find Full Text PDFSurvivin (SVV) is an important member of the inhibitor of apoptosis family. It is overexpressed in a number of cancer types, including human ovarian carcinomas. SVV promotes invasion, metastasis, growth and survival of malignant cells and confers resistance to specific chemotherapeutic drugs.
View Article and Find Full Text PDFZhonghua Yi Xue Yi Chuan Xue Za Zhi
June 2011
Objective: To evaluate the association between single nucleotide polymorphisms (SNPs) of cytotoxic T-lymphocyte-associated protein 4 (CTLA4) gene and susceptibility to cervical cancer.
Methods: One hundred patients and 100 healthy controls from Hubei province were genotyped for 20 polymorphic loci using Sequenom.
Results: The frequency of rs11571316 G allele and rs5742909 T allele, which are localized in the promoter region, and rs11571319 A allele, which is downstream of the gene, were significantly higher in patients than in controls.
Cellular movement is mainly orchestrated by actin-dependent cytoskeleton in which Rho GTPase Rac1 or vasodilator-stimulated phosphoprotein (VASP) closely collaborates. In the present in vitro study, we investigated the inhibitory effect and underlying molecular mechanism of icariin, a pure extract of the traditional Chinese medicine Herba epimedii, on the invasive and migration properties of human gastric cancer cell line BGC-823. At 50% growth-inhibiting concentration, icariin significantly suppressed tumor cells migration and invasion, which were traceable to down-regulation of Rac1 and VASP.
View Article and Find Full Text PDFWe studied the robustness of photosynthetic metabolism in the chloroplasts of C(3) plants under drought stress and at high CO(2) concentration conditions by using a method called Minimization of Metabolic Adjustment Dynamic Flux Balance Analysis (M_DFBA). Photosynthetic metabolism in the chloroplasts of C(3) plants applies highly cooperative regulation to minimize the fluctuation of metabolite concentration profiles in the face of transient perturbations. Our work suggests that highly cooperative regulation assures the robustness of the biological system and that there is closer cooperation under perturbation conditions than under normal conditions.
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