In Non-Destructive Testing and Evaluation (NDT&E), an ultrasonic method called Nonlinear Coda Wave Interferometry (NCWI) has recently been developed to detect cracks in heterogeneous materials such as concrete. The underlying principle of NCWI is that a pump wave is used to activate the crack breathing which interact with the source probe signal. The resulting signal is then measured at receiver probes.
View Article and Find Full Text PDFTuberculous meningitis (TBM) is an incurable disease with high mortality. It is an extrapulmonary tuberculosis caused by mycobacterium tuberculosis which penetrated the blood-brain barrier and infected the meninges. Mycobacterium tuberculosis lurking in the body mainly reside in macrophages.
View Article and Find Full Text PDFChina is still among the 30 high-burden tuberculosis (TB) countries in the world and TB remains a public health concern. TB can be a cause of mental illness, with prolonged treatment and several anti-TB drugs leading to extreme mental health problems such as depression and anxiety in TB patients. To investigate the prevalence of anxiety and depressive symptoms among TB patients, and to explore whether drug resistance is a covariate for depressive and anxiety symptoms, a total of 167 pulmonary tuberculosis patients were enrolled in this study, which was conducted from January 1 to September 30, 2020.
View Article and Find Full Text PDFBackground: Drug-induced liver injury (DILI) is a major clinical challenge with no specific therapeutic drugs available. It is crucial to develop new agents to improve the clinical outcome of patients with DILI. This study evaluated the efficacy and safety of Hugan tablets in DILI patients using a nationwide database.
View Article and Find Full Text PDFIn this paper, we analyzed medical records of 40 patients with coronavirus disease 2019(COVID-19), in order to explore the clinical efficacy of Matrine and Sodium Chloride Injection in the treatment of COVID-19. The investigation was based on the results of a previous animal test, which was aimed to investigate and confirme the clinical efficacy of Matrine and Sodium Chloride Injection in the treatment of COVID-19. The animal test demonstrated that Matrine and Sodium Chloride Injection has a significant therapeutic effect on the human coronavirus pneumonia for the model mice.
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