Chronic stress triggers the imbalance of the homeostasis of the tumor immune microenvironment(TIME),which is a key factor driving the development of lung cancer.Based on the mapping relationship between the concept of"spirit"in traditional Chinese medicine and chronic stress,and between"qi"and"immunity",it is believed that the cross-linking mechanism of"chronic stress-TIME-lung cancer"aligns with the understanding of traditional Chinese medicine of disease as involving the interplay between the"body,qi and spirit".The disorganization of"spirit"and"qi"is not only the root of the change of the"form",but also the key to prevent and control it.The treatment principle of synergizing to improve the chronic stress of"regulating the spirit"and remodeling the TIME of"invigorating the qi"is further proposed,which emphasizes on grasping the core pathogenesis of lung cancer at each stage of its evolution in order to administer medicines,drawing on the clinical experience and pharmacological research results in order to accurately hit the target,and combining special therapies like acupuncture,Chinese kungfu,sound therapy to treat the change of"shape"by modulating neuro-endocrine-immune network homeostasis,so as to provide new ideas and accessible solutions for the comprehensive prevention and treatment system of lung cancer.

Objective To explore the factors affecting the enhancement quality of head and neck computed tomography angiography(CTA)images based on bolus-tracking technology,and provide a basis for quantitatively controlling image quality.Methods The general information,injection parameters,scanning parameters and analysis data of enhancement quality of images of 500 subjects who underwent head and neck CTA examinations in our hospital from January to June 2024 were prospectively collected.A comprehensive evaluation of enhancement quality of head and neck CTA images of the examinees was conducted,and the relevant examination data of the examinees with qualified and unqualified enhancement quality of images were compared.Multivariate Logistic regression analysis was used to analyze the independent factors influencing the enhancement quality of image.Results Among 500 CTA images of head and neck,262 cases had qualified enhancement quality of images and 238 cases were unqualified.There were statistically significant differences in gender,height,body weight,tube voltage,scanning direction,trigger threshold,diagnostic delay time,iodine contrast agent concentration,iodine contrast agent dosage,and iodine contrast agent flow rate between the examinees with qualified and unqualified enhancement quality of images(P<0.05).Multivariate Logistic analysis showed that the examinees were male(95%CI:0.22 to 0.75,P=0.004),body weight(95%CI:0.92 to 0.97,P<0.01),and head-foot direction scanning(95%CI:0.03 to 0.43,P=0.002),diagnostic delay time(95%CI:0.44 to 0.92,P=0.017),iodine contrast agent dosage(95%CI:1.21 to 1.34,P<0.001),iodine contrast agent flow rate(95%CI:0.14 to 0.59,P<0.001)were all the independent influencing factors of enhancement quality of image;Among them,the iodine contrast agent dosage(β=0.24,OR=1.27)was positively correlated with the enhancement quality of image,the examinees were male(β=-0.89,OR=0.41),body weight(β=-0.06,OR=0.94),head-foot direction scanning(β=-2.23,OR=0.11),diagnostic delay time(β=-0.45,OR=0.64),and iodine contrast agent flow rate(β=-1.26,OR=0.28)were negatively correlated with the enhancement quality of image.Conclusion In the application of bolus-tracking technology for head and neck CTA,individual factors,scanning parameters,and injection regimens are the key control elements that affect the positive results of enhancement quality of head and neck CTA images.In clinical practice,technicians can establish personalized scanning protocols by integrating artificial intelligence-assisted decision-making systems to achieve precise,standardized and personalized imaging.

Chronic stress triggers the imbalance of the homeostasis of the tumor immune microenvironment(TIME),which is a key factor driving the development of lung cancer.Based on the mapping relationship between the concept of"spirit"in traditional Chinese medicine and chronic stress,and between"qi"and"immunity",it is believed that the cross-linking mechanism of"chronic stress-TIME-lung cancer"aligns with the understanding of traditional Chinese medicine of disease as involving the interplay between the"body,qi and spirit".The disorganization of"spirit"and"qi"is not only the root of the change of the"form",but also the key to prevent and control it.The treatment principle of synergizing to improve the chronic stress of"regulating the spirit"and remodeling the TIME of"invigorating the qi"is further proposed,which emphasizes on grasping the core pathogenesis of lung cancer at each stage of its evolution in order to administer medicines,drawing on the clinical experience and pharmacological research results in order to accurately hit the target,and combining special therapies like acupuncture,Chinese kungfu,sound therapy to treat the change of"shape"by modulating neuro-endocrine-immune network homeostasis,so as to provide new ideas and accessible solutions for the comprehensive prevention and treatment system of lung cancer.

Objective To explore the factors affecting the enhancement quality of head and neck computed tomography angiography(CTA)images based on bolus-tracking technology,and provide a basis for quantitatively controlling image quality.Methods The general information,injection parameters,scanning parameters and analysis data of enhancement quality of images of 500 subjects who underwent head and neck CTA examinations in our hospital from January to June 2024 were prospectively collected.A comprehensive evaluation of enhancement quality of head and neck CTA images of the examinees was conducted,and the relevant examination data of the examinees with qualified and unqualified enhancement quality of images were compared.Multivariate Logistic regression analysis was used to analyze the independent factors influencing the enhancement quality of image.Results Among 500 CTA images of head and neck,262 cases had qualified enhancement quality of images and 238 cases were unqualified.There were statistically significant differences in gender,height,body weight,tube voltage,scanning direction,trigger threshold,diagnostic delay time,iodine contrast agent concentration,iodine contrast agent dosage,and iodine contrast agent flow rate between the examinees with qualified and unqualified enhancement quality of images(P<0.05).Multivariate Logistic analysis showed that the examinees were male(95%CI:0.22 to 0.75,P=0.004),body weight(95%CI:0.92 to 0.97,P<0.01),and head-foot direction scanning(95%CI:0.03 to 0.43,P=0.002),diagnostic delay time(95%CI:0.44 to 0.92,P=0.017),iodine contrast agent dosage(95%CI:1.21 to 1.34,P<0.001),iodine contrast agent flow rate(95%CI:0.14 to 0.59,P<0.001)were all the independent influencing factors of enhancement quality of image;Among them,the iodine contrast agent dosage(β=0.24,OR=1.27)was positively correlated with the enhancement quality of image,the examinees were male(β=-0.89,OR=0.41),body weight(β=-0.06,OR=0.94),head-foot direction scanning(β=-2.23,OR=0.11),diagnostic delay time(β=-0.45,OR=0.64),and iodine contrast agent flow rate(β=-1.26,OR=0.28)were negatively correlated with the enhancement quality of image.Conclusion In the application of bolus-tracking technology for head and neck CTA,individual factors,scanning parameters,and injection regimens are the key control elements that affect the positive results of enhancement quality of head and neck CTA images.In clinical practice,technicians can establish personalized scanning protocols by integrating artificial intelligence-assisted decision-making systems to achieve precise,standardized and personalized imaging.

The adulteration and counterfeiting of herbal ingredients in medicinal and food homology (MFH) have a serious impact on the quality of herbal materials, thereby endangering human health. Compared to pharmaceutical drugs, health products derived from traditional Chinese medicine (TCM) are more easily accessible and closely integrated into consumers' daily life. However, the authentication of the authenticity of TCM ingredients in MFH has not received sufficient attention. The lack of clear standards emphasizes the necessity of conducting systematic research in this area. This study utilized DNA barcoding technology, combining ITS2, psbA-trnH, matK as universal barcode sequences, and DX, HH, JYH as specific barcode sequences, to identify the authenticity of commercial medicinal and food homology scented herbal teas. The aim was to investigate the authenticity of scented herbal tea products circulating in the market. The research results revealed that among 180 scented herbal tea samples, DNA barcodes were successfully obtained from 164 samples, while the remaining samples either lacked the target components or suffered severe DNA degradation, resulting in failed amplification. Combined with morphological identification studies, it was found that out of the 180 samples, 141 were authentic, accounting for 78.33% of the total samples, while 31 samples showed adulteration and 8 samples lacked the target components, accounting for 21.67% of the total samples. Additionally, water testing revealed that 5 samples of Carthamus tinctorius herbal tea exhibited the phenomenon of weight adulteration. This study exposed the presence of adulteration and weight adulteration in scented herbal tea products, highlighting the need for regulatory authorities to expedite the establishment of quality standards in scented herbal tea industry. These findings provide valuable insights for the rapid development of the scented herbal tea industry.

Humans ; Anemia, Aplastic/genetics* ; Red-Cell Aplasia, Pure ; Chromosome Disorders

Humans ; Otosclerosis/surgery* ; Stapes ; Stapes Surgery/adverse effects* ; Arteries

Objective:To explore the diagnostic accuracy and application value of 3.0 T non-contrast coronary magnetic resonance angiography (CMRA) in evaluating coronary artery in children with Kawasaki disease (KD).Methods:From May 2019 to January 2022, 75 children diagnosed with KD in our hospital were enrolled. All the patients underwent CMRA and transthoracic echocardiography (TTE) in one week, twenty-six of whom underwent coronary CT angiography (CCTA) or invasive coronary angiography (ICA) within two weeks. The diagnostic performance of CMRA and TTE was evaluated with CCTA/ICA as reference standard by per-patient basis, per-vessel basis, per-segment basis. Sensitivity and specificity of CMRA and TTE was compared by paired chi square test.The distribution of coronary artery aneurysm (CAA), thrombosis and other pathological changes of coronary artery were recorded and compared between two methods. The patients′ height and weight were collected to calculate the Z value. Z value>2.5 was defined as CAA.Results:All patients successfully completed CMRA examinations. Among the 26 patients, the sensitivity of CMRA was significantly higher than that of TTE by per coronary artery[97.7%(43/44)vs.84.1%(37/44), χ2=4.17, P<0.05]. CMRA showed a higher sensitivity than that of TTE both by proximal segments and middle/distal segments [97.7%(43/44)vs. 84.1%(37/44), 100%(21/21) vs. 52.4%(11/21), χ2=10.08, 7.11, both P<0.05). A total of 115 CAAs was found by CMRA, while only 87 (75.7%) CAAs were observed by TTE. Of the 28 (24.3%) CAAs missed by TTE, 16 (57.1%) were located in right coronary artery (RCA), 2(7.1%) in left main coronary artery, 7(25.0%) in left anterior ascending coronary artery (LAD) and 3(10.7%) in left circumflex coronary artery (LCX). Eleven (39.3%) missed CAAs by TTE were located in the proximal segment of RCA, LMCA, LAD and LCX, and 17 (60.7%) missed CAAs were located in the middle and distal segments. TTE missed coronary thrombosis in 5 patients compared with CMRA. Conclusions:3.0 T non-contrast CMRA is non-invasive and non-radiation, and the image quality can meet the needs of diagnosis, especially for detection of CAAs in RCA or in middle and distal segments of coronary artery in KD patients.

Chinese medicine injections(CMIs) have higher requirements for quality consistency and controllability than other traditional Chinese medicine products. The implementation of Good Agricultural Practice of Medicinal Plants and Animals(GAP) is an important factor that guarantees the quality stability of raw Chinese medicinal materials and affects the quality of CMIs. Through literature review, data research, expert consultation, and statistical analysis, this paper analyzes the current status of GAP management of key CMIs and the impact of GAP management of raw medicinal materials on the quality consistency and controllability of CMIs. Furthermore, it demonstrates the rationality, necessity, and feasibility of the full implementation of GAP on the basis of CMIs safety re-evaluation.
Drugs, Chinese Herbal ; Injections ; Medicine, Chinese Traditional ; Plants, Medicinal

Good agricultural practices(GAP) for Chinese herbal medicine(CHM) is the source of quality control in the production of CHM. To ensure the safety, efficacy, and quality of Chinese herbal and natural medicine, the international community has been exploring the implementation of GAP for CHM. The implementation of GAP for CHM has a far-reaching impact, and the scale planting of CHM has been expanding. However, the medicinal materials produced by the GAP bases for CHM still cannot fully meet the market demand, and the output and quality of CHM remain to be improved. This paper summarizes construction status of GAP bases for CHM.The 129 companies that passed the certification during the implementation of GAP for CHM included 196 GAP bases, forming the scale CHM production zone with Sichuan province, Yunnan province, Jilin province, Henan province, and Shandong province as the core.The total area of GAP bases for CHM in China is about 250 000-500 000 Mu(1 Mu≈667 m2), which is still less than 1% of the total production area of CHM. The international agricultural production quality management strategies are all market-oriented behaviors.Drawing on the international good agricultural and collection practice(GACP) and hazard analysis critical control point(HACCP) as well as the relevant policies of Chinese quality management of CHM, we put forward feasible suggestions for the further implementation of GAP for CHM:(1)The market rules and international experience should be followed and employed to promote GAP management of CHM and third-party implementation of GAP certification;(2)The sound development of GAP for CHM should be boosted with the HACCP management system and the revision of GAP for CHM;(3)The implementation of policies and standards should be stepped up to facilitate the building of a whole-course traceability system for the production of CHM with high quality and reasonable prices.
China ; Drugs, Chinese Herbal ; Hazard Analysis and Critical Control Points ; Humans ; Medicine, Chinese Traditional ; Quality Control