Publications by authors named "Kaiyan Zheng"

Purpose: To explore the application effect of a comprehensive intervention program for postoperative delirium (POD) prevention.

Design: Descriptive and comparative study.

Methods: This study included 82 elderly patients who underwent cardiac surgery as the control group to receive routine perioperative care.

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Semen Ziziphi Spinosae (SZS) is a traditional Chinese herbal medicine widely used to treat insomnia and anxiety in clinical practice. Currently, the demand for SZS is increasing every year, but the production of wild SZS is unstable due to environmental factors. Grafting sour jujube scions onto sour jujube or jujube tree stocks can achieve a high production rate within a short period of time.

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Pinellia ternata, a traditional Chinese medicine, is well-renowned for its effectiveness in treating sickness such as coughs with excessive phlegm, vomiting, and nausea. The nucleoside components of P. ternata have been shown to have antitumor activity.

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The dried root of Saposhnikovia divaricata (Turcz.) Schischk. is popular as a good medicinal material, however the abundant aerial part is often discarded, which caused the waste of resources.

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This study established the fingerprint and combined it with chemical pattern recognition to evaluate the quality of Atractylodes chinensis samples from different producing areas and then employed the quantitative analysis of multi-components by single marker(QAMS) method to verify the feasibility and applicability of the established method in the quality evaluation of A. chinensis. The fingerprints of A.

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(Hooker) Sweet is a semi deciduous or deciduous shrub belonging to the genus Leguminosae. has been used as a folk medicinal herb in Nepal and was cultivated all over the world as an ornamental plant. In the present study, we sequenced the entire genome of the chloroplast of .

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Koidz. (AMK) is widely used in traditional Chinese medicine owing to its pharmacological activity. Here, we aimed to characterize the differentially expressed genes (DEGs) of one- and three-year growth (OYG and TYG) rhizomes of AMK, combined with endophytic bacterial diversity analysis using high-throughput RNA sequencing.

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Cardiac injury is followed by fibrosis, characterized by myofibroblast activation. Excessive deposition of extracellular matrix (ECM) impairs the plasticity of myocardium and results in myocardial systolic and diastolic dysfunction. Mangiferin is a xanthonoid derivative rich in plants mangoes and iris unguicularis, exhibiting the ability to ameliorate metabolic disorders.

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Article Synopsis
  • A study analyzed the chromone components in the cortex and wood of Saposhnikoviae Radix using high-performance liquid chromatography (HPLC) to confirm if the tradition of not using this plant as medicine is valid.
  • The analysis identified 12 common peaks and found significant differences in similarity between batches, with similarity values ranging from 0.115 to 0.995.
  • It was concluded that the cortex contains much higher levels of the key components compared to the wood, supporting the traditional belief that the wood should not be used for medicinal purposes due to lower quality.
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Background: Lenvatinib is a newly approved molecular targeted drug for the treatment of advanced hepatocellular carcinoma (HCC). However, the high cost associated with this treatment poses a huge financial burden on patients and the entire public health system. Therefore, there is an urgent need to develop novel strategies that enhance the antitumor effect of lenvatinib.

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This study was aimed to analyze the correlation between commercial specifications of Panacis Quinquefolii Radix and quantitative indexes of sevent kinds of ginsenosides (ginsenosides Rg¹, Re, Rb¹, Rc, Rb₂, Rb₃, Rd) contained in Panacis Quinquefolii Radix by using high performance liquid chromatography (HPLC), explore the correlation between the characteristics of the traditional Panacis Quinquefolii Radix specifications and modern chemical quantitative indicators, and provide a theoretical basis for the quality grade evaluation of Panacis Quinquefolii Radix. The HPLC fingerprint method was used to analyze 40 batches of Panacis Quinquefolii Radix. A total of 19 peaks were marked, and the similarity was above 0.

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According to the meteorological index of the growth of Blumea balsamifera, and by using the climate and geographic date recorded in the main meteorological stations for 54 years(1960-2014) in Guizhou province, the authors established a regression model between climate division factors and geographic information for the possible planting area. Considering integrated various factors including climate factor, gradient and elevation, based on GIS technology, ascertain the planting area of B. balsamifera.

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A combination of Fourier transform infrared spectroscopy with chemometrics tools provided an approach for studying Marsdenia tenacissima according to its geographical origin. A total of 128 M. tenacissima samples from four provinces in China were analyzed with FTIR spectroscopy.

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In this paper, Fourier transform infrared spectroscopy fingerprint analysis of Marsdenia tenacissima samples was used to develop a reliable method of tracing the geographical origins. Forty-eight samples from four provinces of China were analyzed by FTIR. We analyzed and characterized the fingerprints in both the full spectrum peaks and characteristic peaks, then the principal component analysis and the cluster analysis were carried out.

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Multi-element analysis of the medicinal plant Marsdenia tenacissima was used to develop a reliable method of tracing the geographical source of the samples. The concentrations of 27 elements in 128 samples from 4 provinces in China were analyzed by inductively coupled plasma-atomic emission spectroscopy. Pattern recognition techniques, viz.

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Marsdenia tenacissima is a well-known anti-cancer medicinal plant used in traditional Chinese medicine due to bioactive constituents of polyoxypregnane glycosides, such as tenacissosides, marsdenosides and tenacigenosides. Genomic information regarding this plant is very limited, and rare information is available about the biosynthesis of polyoxypregnane glycosides. To facilitate the basic understanding about the polyoxypregnane glycoside biosynthetic pathways, de novo assembling was performed to generate a total of 73,336 contigs and 65,796 unigenes, which represent the first transcriptome of this species.

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