: Decision-making regarding radiotherapy techniques for patients with nasopharyngeal cancer requires a comparison of photon and proton plans generated using planning software, which requires time and expertise. We developed a fully automated decision tool to select patients for proton therapy that predicts proton therapy (XT) and photon therapy (PT) dose distributions using only patient CT image data, predicts xerostomia and dysphagia probability using predicted critical organ mean doses, and makes decisions based on the Netherlands' National Indication Protocol Proton therapy (NIPP) to select patients likely to benefit from proton therapy. : This study used 48 nasopharyngeal patients treated at the Cancer Hospital of the Chinese Academy of Medical Sciences.
View Article and Find Full Text PDFThe field of spatial transcriptomics is rapidly evolving, with increasing sample complexity, resolution, and tissue size. Yet the field lacks comprehensive and intuitive solutions for automated integration and analysis of multi-slice data in either co-planar (2D) or stacked (3D) formation. To address this, we develop VR-Omics, a free, platform-agnostic software that provides end-to-end automated processing of multi-slice data through a biologist-friendly interface.
View Article and Find Full Text PDFBMJ Support Palliat Care
October 2024
Objectives: To evaluate factors associated with high-dose opioid use in patients with advanced cancer and examine the effect of high-dose opioid use on patients' survival.
Methods: This study retrospectively searched the medical records of 416 patients with advanced cancer in a home-based hospice in central China. Age, sex, type of cancer, type of pain, the maximum oral morphine equivalent daily dose, type of opioid, preadmission oral morphine equivalent daily dose, lung cancer or not, bone metastases, opioid switch and survival time were assessed.
To examine the effectiveness of azvudine and nirmatrelvir-ritonavir in treating hospitalized patients with moderate-to-severe COVID-19. We emulated a target trial with a multicenter retrospective cohort of hospitalized adults with moderate-to-severe COVID-19 without contraindications for azvudine or nirmatrelvir-ritonavir between December 01, 2022 and January 19, 2023 (during the Omicron BA.5.
View Article and Find Full Text PDFBackground: Although surgical pathology or biopsy are considered the gold standard for glioma grading, these procedures have limitations. This study set out to evaluate and validate the predictive performance of a deep learning radiomics model based on contrast-enhanced T1-weighted multiplanar reconstruction images for grading gliomas.
Methods: Patients from three institutions who diagnosed with gliomas by surgical specimen and multiplanar reconstructed (MPR) images were enrolled in this study.
Background: The current study aimed to comprehensively analyze the clinical prognostic factors of malignant esophageal fistula (MEF). Furthermore, this study sought to establish and validate prognostic nomograms incorporating radiomics and clinical factors to predict overall survival and median survival after fistula for patients with MEF.
Methods: The records of 76 patients with MEF were retrospectively analyzed.
Psychol Res Behav Manag
October 2020
Purpose: Nurses are high-risk groups for job burnout, which affect their quality of life (QOL). Recovery experience, a conceptualization of positive psychological resources, can combat the negative impacts of job burnout on health and QOL. The aim of this study was to examine the mediating effect of recovery experience on the relationship between job burnout and QOL among female nurses in China.
View Article and Find Full Text PDFBackground: Liver fibrosis (LF) continues to develop and eventually progresses to cirrhosis. However, LF and early-stage cirrhosis (ESC) can be reversed in some cases, while advanced cirrhosis is almost impossible to cure. Advances in quantitative imaging techniques have made it possible to replace the gold standard biopsy method with non-invasive imaging, such as radiomics.
View Article and Find Full Text PDFInt Arch Occup Environ Health
January 2021
Purpose: Recovery experiences not only make it possible for individuals to restore their energy resources and return to pre-stressor levels but also contribute to the formation of their subjective well-being. This paper investigates the effect of burnout on life satisfaction among Chinese physicians who are frequently confronted with a considerable number of work-related stressors and examines the mediating role of recovery experiences in the relationship between burnout and life satisfaction.
Methods: A total of 642 physicians working in five public tertiary hospitals in China responded to a self-administered questionnaire including demographic information, the Satisfaction with Life Scale, the Maslach Burnout Inventory-General Scale, and the Recovery Experience Questionnaire.
Purpose: Nurses are suffering from considerable work-related stress, which can result in disturbed sleep and depressive symptoms. Whereas, recovery experience can alleviate sleep disturbance and help maintain well-being in the working environment. The aim of this study was to examine whether recovery experiences play a mediating role in the relationship between sleep disturbance and depressive symptoms of female nurses in Chinese public hospitals.
View Article and Find Full Text PDFBackground: The physicians in Chinese public tertiary hospitals are exposed to considerable work-related stress because of the imperfections in hierarchical diagnosis and treatment systems, such as the imperfections in referral system and low quality in diagnosis and treatment outcomes in community hospitals, for which most patients visit tertiary hospitals firstly in order to access a higher quality health care service. As a consequence, the health-related quality of life (HRQOL) for Chinese physicians is compromised. However, there is a paucity of research exploring physicians' physical and mental health and positive psychological resource factors such as resilience and recovery experience (RE) which can help maintain well-being.
View Article and Find Full Text PDFTens of thousands of genotype-phenotype associations have been discovered to date, yet not all of them are easily accessible to scientists. Here, we describe GWASkb, a machine-compiled knowledge base of genetic associations collected from the scientific literature using automated information extraction algorithms. Our information extraction system helps curators by automatically collecting over 6,000 associations from open-access publications with an estimated recall of 60-80% and with an estimated precision of 78-94% (measured relative to existing manually curated knowledge bases).
View Article and Find Full Text PDFPlant development and adaptation to environmental stresses are intimately associated with programmed cell death (PCD). Although some of the mechanisms regulating PCD [e.g.
View Article and Find Full Text PDFThe ABO blood type is one of the most common and widely used genetic traits in humans. Three glycosyltransferase-encoding gene alleles, I, I and i, produce three red blood cell surface antigens, by which the ABO blood type is classified. By using the ABO blood type experiment as an ideal case for genetics teaching, we can easily introduce to the students several genetic concepts, including multiple alleles, gene interaction, single nucleotide polymorphism (SNP) and gene evolution.
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