Candida albicans is a leading cause of intravascular catheter-related infections. The capacity for biofilm formation has been proposed to contribute to the persistence of this fungal pathogen on catheter surfaces. While efforts have been devoted to identifying microbial factors that modulate C.
View Article and Find Full Text PDFBreast cancer is a malignant tumor with a high mortality rate among women. Therefore, it is necessary to develop novel therapies to effectively treat this disease. In this study, iron selenide nanorods (FeSe NRs) were designed for use in magnetic hyperthermic, photothermal, and chemodynamic therapy (MHT/PTT/CDT) for breast cancer.
View Article and Find Full Text PDFIn recent years, inorganic nanoparticles (NPs) have attracted increasing attention as potential theranostic agents in the field of oncology. Photothermal therapy (PTT) is a minimally invasive technique that uses nanoparticles to produce heat from light to kill cancer cells. PTT requires two essential elements: a photothermal agent (PTA) and near-infrared (NIR) radiation.
View Article and Find Full Text PDFPurpose: Sleep problems are a significant issue in patients with lung cancer, and resilience is a closely related factor. However, few studies have identified subgroups of resilience and their relationship with sleep quality. This study aimed to investigate whether there are different profiles of resilience in patients with lung cancer, to determine the sociodemographic characteristics of each subgroup, and to determine the relationship between resilience and sleep quality in different subgroups.
View Article and Find Full Text PDFCombining chemodynamic therapy (CDT) with photothermal therapy (PTT) has developed as a promising approach for cancer treatment, as it enhances therapeutic efficiency through redox reactions and external laser induction. In this study, we designed metal organic framework (MOF) -derived CuZn/HPCNC through a carbonization process and decorated them with gold nanoparticles (Au@CuZn/HPCNC). The resulting nanoparticles were employed as a photothermal agent and Fenton catalyst.
View Article and Find Full Text PDFPurpose: To analyze the aortic arch calcification (AAC) on computed tomography (CT) scans, with the goal of predicting the subtypes of patients with ischemic stroke and endovascular thrombectomy (EVT) outcomes.
Materials And Methods: Automated analysis was used to quantify AAC on CT scans. From January 2020 to March 2021, 119 patients diagnosed with ischemic stroke were analyzed, and the feasibility of EVT was assessed; 43 underwent the procedure.
We present herein a visible-light-induced [3 + 2] cycloaddition of a hypervalent iodine(III) reagent with α-ketoacids for the construction of 5-CF-1,3,4-oxadiazoles that are of importance in medicinal chemistry. The reaction proceeds smoothly without a photocatalyst, metal, or additive under mild conditions. Different from the well-established trifluorodiazoethane (CFCHN), the diazotrifluoroethyl radical [CFC(·)N], a trifluoroethylcarbyne (CFCĊ:) equivalent and an unusual CF-containing building block, is involved in the present reaction system.
View Article and Find Full Text PDFA composite coating of polyelectrolyte multilayers (PEMs) consisting of collagen, a chitosan barrier, and poly-γ-glutamic acid was fabricated using a spin coating technique to investigate and overcome the limited osseointegration capacity of 316 L stainless steel (316 L SS). To further enhance the biocompatibility, bone morphogenetic protein 2 (BMP-2) and basic fibroblast growth factor-2 (FGF-2) were loaded separately as dual growth factors, allowing for progressive drug release following the natural process of bone regeneration. The first burst release of FGF-2 triggered the proliferation of surrounding cells, and the subsequent release of BMP-2 stimulated their differentiation.
View Article and Find Full Text PDFJ Appl Biomater Funct Mater
October 2021
The goal of this study is to understand the ability of a newly developed barrier membrane to enhance bone tissue regeneration. Here in this study we present the in vitro characterization of the barrier membrane made from type I collagen and crosslinked by oligomeric proanthocyanidins (OPCs). The effects of the membrane (P-C film) on cell cycle, proliferation, alkaline phosphatase activity, and mineralization were evaluated using the human osteoblast cell line MG-63, while the barrier ability was examined using MG-63 cells, as well as the human skin fibroblast cell line WS-1.
View Article and Find Full Text PDFAims: To determine psychological symptoms of patients with mild symptoms of coronavirus disease 2019 in China and to explore the influencing factors.
Design: A cross-sectional study.
Methods: A convenience sample of 296 mild coronavirus disease 2019 patients were recruited from a Fangcang hospital in Wuhan, Hubei Province, from 3-5 March, 2020.
Mater Sci Eng C Mater Biol Appl
March 2020
Health Qual Life Outcomes
December 2018
Background: This study aims to provide a systematic compilation of existing measures of self-efficacy developed specifically for use in cancer patients and provide descriptions and comparative evaluations of the characteristics, psychometric properties and performance parameters.
Method: A systematic electronic database search was conducted in PubMed, Ovid (PsyINFO), EBSCO, Elsevier, Scopus to identify self-efficacy assessment tools for cancer patients, between January 1977 to February 2018. The characteristics of target population, instrument, development process and psychometric properties were summarized.
Aims And Objectives: To determine the effect of a transtheoretical model (TTM)-based intervention on patients with an ostomy and provide patient-centred, accessible assistance and dynamic education to improve patient self-management.
Background: Proper self-management may promote the rehabilitation of patients with an ostomy. TTM-based interventions have resulted in positive health behavioural changes.
Nanomaterials (Basel)
February 2017
In this study, a biosensor, based on a glucose oxidase (GO) immobilized, carbon-coated tin sulfide (SnS) assembled on a glass carbon electrode (GCE) was developed, and its direct electrochemistry was investigated. The carbon coated SnS (C-SnS) nanoparticle was prepared through a simple two-step process, using hydrothermal and chemical vapor deposition methods. The large reactive surface area and unique electrical potential of C-SnS could offer a favorable microenvironment for facilitating electron transfer between enzymes and the electrode surface.
View Article and Find Full Text PDFNanomaterials (Basel)
February 2017
Nowadays glucose detection is of great importance in the fields of biological, environmental, and clinical analyzes. In this research, we report a zinc oxide (ZnO) nanorod powder surface-coated with carbon material for non-enzymatic glucose sensor applications through a hydrothermal process and chemical vapor deposition method. A series of tests, including crystallinity analysis, microstructure observation, and electrochemical property investigations were carried out.
View Article and Find Full Text PDFAims: Since the early 1980s, the one-child policy has been implemented nationwide in China. A special group called the "only-child-lost family" (OCL family) has emerged and has become a social phenomenon that cannot be ignored. We report latent profiles of posttraumatic growth and their relation to differences in resilience among OCL people in China.
View Article and Find Full Text PDFObjective: The aim of this study was to examine the status and characteristics of resilience among empty-nest elderly in a community in China using exploratory latent class analysis (LCA).
Methods: This study enrolled 250 empty-nest elderly as the study respondents. General information regarding the resilience of empty-nest elderly was investigated using the General Information Questionnaire and Connor-Davidson Resilience Scale, Chinese version, and we then used LCA and multivariate logistic regression to discuss the characteristics of resilience among empty-nest elderly individuals.
Only-child loss parents in China recently gained extensive attention as a newly defined social group. Resilience could be a probable solution out of the psychological dilemma. Using a sample of 185 only-child loss people, this study employed latent class analysis (a) to explore whether different classes of resilience could be identified, (b) to determine socio-demographic characteristics of each class, and (c) to compare the depression and the subjective well-being of each class.
View Article and Find Full Text PDFCabozantinib is an oral multikinase inhibitor that exhibits anti-tumor activity in several cancers. We found that cabozantinib was significantly cytotoxic to MV4-11 and Molm-13 cells that harbored FLT3-ITD, resulting in IC50 values of 2.4 nM and 2.
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