Background: The emergency department plays a crucial role in providing acute care to patients. Nursing interventions in this setting are essential for improving the continuity of care, enhancing patients' self-care abilities, and reducing psychological symp-toms.
Aim: To evaluate the effect of nursing interventions in the emergency department on these indicators in an emergency department.
Background: With the enormous morbidity and mortality caused by respiratory syncytial virus (RSV) infections among infants and the elderly, vaccines against RSV infections are in large market demand.
Methods: We conducted a first-in-human (FIH), randomized, double-blind, placebo-controlled dose escalation study to evaluate the safety and immunogenicity response of the rRSV vaccine (BARS13) in healthy adults aged 18-45. A total of 60 eligible participants were randomly assigned to receive one of four dose levels or vaccination regimens of BARS13 or placebo at a 4:1 ratio.
This study aims to design a set of the visual artificial intelligence system based on medical information mining for hospital emergency care management. A visual artificial intelligence emergency first aid nursing management system is designed by analyzing the needs of the emergency first aid nursing management system. The results show that system personnel allocation, comparative management, record management, query management analysis, basic setup analysis, nursing management basis, and nonfunctional requirements all need to be optimized for the emergency first aid management system.
View Article and Find Full Text PDFObjective: To evaluate the effect of emergency care on the mental health and recovery of limb function in myocardial infarction (MI) patients.
Methods: We recruited 106 MI patients consecutively admitted to the emergency center of our hospital from June, 2016 to January, 2019. Among them, 51 underwent routine care (the control group) and 55 underwent emergency care (the observation group).
Based on orthogonal Latin cubes, an image cryptosystem with confusion-diffusion-confusion cipher architecture has been proposed recently (, , 1-14). However, we find that there are four fatal vulnerabilities in this image cryptosystem, which leave open doors for cryptanalysis. In this paper, we propose a reference-validation inference algorithm and design screening-based rules to efficiently break the image cryptosystem.
View Article and Find Full Text PDFAlthough respiratory syncytial virus (RSV) infection in infants and young children is a global public health issue, development of a safe RSV vaccine has been impeded by formalin-inactivated RSV-enhanced respiratory disease (ERD). In developing a safer yet effective RSV vaccine for children, a strategy to decrease over-reactive T cells and increase neutralizing anti-RSV antibodies should be considered. We previously demonstrated that adult mice immunized with RSV recombinant G protein plus low-dose Cyclosporine A (G+ CsA) could, upon subsequent RSV challenge, produce increased levels of antigen-specific T regulatory cells in lungs that overcame the ERD.
View Article and Find Full Text PDFBackground: The current study was designed to investigate the effect of crocetin on the proliferation inhibition of colon cancer cells and the underlying mechanism.
Methods: MTT assay showed inhibition of proliferation of colon cancer cells in a dose based manner by crocetin treatment. At 30 µM concentration of crocetin proliferation rate of colon cancer cells was reduced to 14% after 24 h.
The present study investigates the effect of matrine on colon cancer cell viability and apoptosis and tumor growth in mice xenograft model. The results from MTT assay revealed a concentration and time dependent reduction in viability of HCT8 and HT29 colon cancer cells by matrine. The viability of HCT8 and HT29 cells was reduced to 24.
View Article and Find Full Text PDFContext: Slow coronary flow (SCF) is a special coronary microvascular disorder associated with recurrent chest pain. The pathogenesis of SCF remain unclear.
Objectives: We sought to assess whether serum salusin-β levels are correlated with SCF.
Respiratory syncytial virus (RSV) infection can cause severe disease in the lower respiratory tract of infants and older people. Vaccination with a formalin-inactivated RSV vaccine (FI-RSV) and subsequent RSV infection has led to mild to severe pneumonia with two deaths among vaccinees. The vaccine-enhanced disease (VED) was recently demonstrated to be due to an elevated level of Th2 cell responses following loss of regulatory T (Treg) cells from the lungs.
View Article and Find Full Text PDFGranulocyte-macrophage colony-stimulating factor (GM-CSF) is known to be a potential vaccine adjuvant despite contradictory results from animal and human studies. The discrepancies may be due to the different doses and regimens of GM-CSF that were used, given that either mature or immature dendritic cells (DCs) could be induced under different conditions. To test the hypothesis that GM-CSF can be used as a novel adjuvant for a hepatitis B virus (HBV) therapeutic vaccine, we administered GM-CSF once per day for three days prior to vaccination with recombinant HBV vaccine (rHBVvac) in mice.
View Article and Find Full Text PDFBackground: Laparoscopic cholecystectomies are being increasingly performed as a day surgery procedure.
Aim: To systematically assess the safety and efficacy of laparoscopic cholecystectomy as a day surgery procedure compared to overnight stay.
Methods: Randomized controlled trials and clinical controlled trials involving day surgery laparoscopic cholecystectomy were included in a systematic literature search.
Human leukocyte elastase (HLE) is a serine protease implicated in several inflammatory diseases, and represents a major target for anti-inflammatory drug development. In the present study, nordivaricatic acid (1), divarinyl divarate (2), and trivaric acid (3), three depsides isolated from the culture of a soil derived fungal strain were identified as inhibitors of HLE. Two didepsides 1 and 2 showed low inhibitory activity.
View Article and Find Full Text PDFTo study the coumarins of Anemone raddeana Regel, the compounds were separated by silica gel column chromatography and HPLC. Their structures were identified by their physicochemical property and spectral analysis. Two new compounds were isolated and identified as 4, 7-dimethoxyl-5-methyl-6-hydroxy coumarin (1) and 4, 7-dimethoxyl-5-formyl-6-hydroxycoumarin (2).
View Article and Find Full Text PDFHepatogastroenterology
September 2012
Background/aims: To evaluate the health related quality of life (HRQOL) of liver transplant recipients and to identify risk factors influencing post-operative HRQOL.
Methodology: Adult patients who underwent primary liver transplantation from 2009 to 2010 were asked to complete a HRQOL survey at pre-operation and one year postoperatively. We compared the HRQOL of liver transplant recipients at pre-transplantation and one year postoperatively to the general population.
Sichuan Da Xue Xue Bao Yi Xue Ban
June 2007
Objective: To summarize the perioperative nursing experience for recipients undergoing adult-to-adult living donor liver transplantation(A-ALDLT).
Methods: 50 cases of recipients undergoing A-ALDLT in our hospital January 2002 to July 2006 were retrospectively analyzed for perioperative nursing.
Results: All the successful operations for A-ALDLT got without nursing complications.
Sheng Wu Gong Cheng Xue Bao
November 2005
The dissociation of virus-like particles of Hepatitis B surface antigen (HBsAg) during the adsorption-desorption on the solid-phase of chromatography is a main challenge for its purification. Herein, poly (ethylene glycol) (PEG) was applied as an additive during the purification of HBsAg from recombinant Chinese hamster ovary (CHO) cell culture to improve the HBsAg recovery and protect its structural assembly. The presence of 1% of PEG10000 in the mobile phase of ion-exchange chromatography (IEC) of DEAE-Sepharose FF column could increase the recovery of HBsAg from about 55% to 80%, with a similar purification (-fold) (about 12) compared with the absence of PEG.
View Article and Find Full Text PDFAbout 10% of the Chinese population are chronic carriers of hepatitis B virus (HBV). Thus, the development of a highly efficient process for the preparation of a vaccine based on a recombinant hepatitis B surface antigen (HBsAg) is very important to the Chinese national immunization program. To this end, the ion exchange chromatography recovery of CHO-HBsAg from a recombinant Chinese hamster ovary cell line was shown to increase from about 55 to 80% by the addition of 1% poly(ethylene glycol) (PEG 10,000) to the mobile phase.
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