1.Ethanol extract of Herpetospermum caudigerum Wall ameliorates psoriasis-like skin inflammation and promotes degradation of keratinocyte-derived ICAM-1 and CXCL9.
Ya ZHONG ; Bo-Wen ZHANG ; Jin-Tao LI ; Xin ZENG ; Jun-Xia PEI ; Ya-Mei ZHANG ; Yi-Xi YANG ; Fu-Lun LI ; Yu DENG ; Qi ZHAO
Journal of Integrative Medicine 2023;21(6):584-592
OBJECTIVE:
To explore whether the ethanol extract of Herpetospermum caudigerum Wall (EHC), a Xizang medicinal plant traditionally used for treating liver diseases, can improve imiquimod-induced psoriasis-like skin inflammation.
METHODS:
Immunohistochemistry and immunofluorescence staining were used to determine the effects of topical EHC use in vivo on the skin pathology of imiquimod-induced psoriasis in mice. The protein levels of interferon-γ (IFN-γ), tumor necrosis factor-α (TNF-α), and interleukin-17A (IL-17A) in mouse skin samples were examined using immunohistochemical staining. In vitro, IFN-γ-induced HaCaT cells with or without EHC treatment were used to evaluate the expression of keratinocyte-derived intercellular cell adhesion molecule-1 (ICAM-1) and chemokine CXC ligand 9 (CXCL9) using Western blotting and reverse transcription-quantitative polymerase chain reaction. The protein synthesis inhibitor cycloheximide and proteasome inhibitor MG132 were utilized to validate the EHC-mediated mechanism underlying degradation of ICAM-1 and CXCL9.
RESULTS:
EHC improved inflammation in the imiquimod-induced psoriasis mouse model and reduced the levels of IFN-γ, TNF-α, and IL-17A in psoriatic lesions. Treatment with EHC also suppressed ICAM-1 and CXCL9 in epidermal keratinocytes. Further mechanistic studies revealed that EHC suppressed keratinocyte-derived ICAM-1 and CXCL9 by promoting ubiquitin-proteasome-mediated protein degradation rather than transcriptional repression. Seven primary compounds including ehletianol C, dehydrodiconiferyl alcohol, herpetrione, herpetin, herpetotriol, herpetetrone and herpetetrol were identified from the EHC using ultra-performance liquid chromatography-quadrupole-time of flight-mass spectrometry.
CONCLUSION
Topical application of EHC ameliorates psoriasis-like skin symptoms and improves the inflammation at the lesion sites. Please cite this article as: Zhong Y, Zhang BW, Li JT, Zeng X, Pei JX, Zhang YM, Yang YX, Li FL, Deng Y, Zhao Q. Ethanol extract of Herpetospermum caudigerum Wall ameliorates psoriasis-like skin inflammation and promotes degradation of keratinocyte-derived ICAM-1 and CXCL9. J Integr Med. 2023; 21(6): 584-592.
Animals
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Mice
;
Interleukin-17/metabolism*
;
Intercellular Adhesion Molecule-1
;
Imiquimod/adverse effects*
;
Tumor Necrosis Factor-alpha/metabolism*
;
Ligands
;
Psoriasis/chemically induced*
;
Keratinocytes
;
Inflammation/drug therapy*
;
Chemokines/metabolism*
;
Interferon-gamma/metabolism*
;
Disease Models, Animal
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Mice, Inbred BALB C
2.Analysis of Chinese Medical Syndrome Features of Ischemic Stroke Based on Similarity of Symptoms Subgroup.
Xiao-Qing LIU ; Run-Shun ZHANG ; Xue-Zhong ZHOU ; Hong ZHOU ; Yu-Yao HE ; Shu HAN ; Jing ZHANG ; Zi-Xin SHU ; Xue-Bin ZHANG ; Jing-Hui JI ; Quan ZHONG ; Li-Li ZHANG ; Zi-Jun MOU ; Li-Yun HE ; Lun-Zhong ZHANG ; Jie YANG ; Yan-Jie HU ; Zheng-Guang CHEN ; Xiao-Zhen LI ; Yan TAN ; Zhan-Feng YAN ; Ke-Gang CAO ; Wei MENG ; He ZHAO ; Wei ZHANG ; Li-Qun ZHONG
Chinese journal of integrative medicine 2023;29(5):441-447
OBJECTIVE:
To derive the Chinese medicine (CM) syndrome classification and subgroup syndrome characteristics of ischemic stroke patients.
METHODS:
By extracting the CM clinical electronic medical records (EMRs) of 7,170 hospitalized patients with ischemic stroke from 2016 to 2018 at Weifang Hospital of Traditional Chinese Medicine, Shandong Province, China, a patient similarity network (PSN) was constructed based on the symptomatic phenotype of the patients. Thereafter the efficient community detection method BGLL was used to identify subgroups of patients. Finally, subgroups with a large number of cases were selected to analyze the specific manifestations of clinical symptoms and CM syndromes in each subgroup.
RESULTS:
Seven main subgroups of patients with specific symptom characteristics were identified, including M3, M2, M1, M5, M0, M29 and M4. M3 and M0 subgroups had prominent posterior circulatory symptoms, while M3 was associated with autonomic disorders, and M4 manifested as anxiety; M2 and M4 had motor and motor coordination disorders; M1 had sensory disorders; M5 had more obvious lung infections; M29 had a disorder of consciousness. The specificity of CM syndromes of each subgroup was as follows. M3, M2, M1, M0, M29 and M4 all had the same syndrome as wind phlegm pattern; M3 and M0 both showed hyperactivity of Gan (Liver) yang pattern; M2 and M29 had similar syndromes, which corresponded to intertwined phlegm and blood stasis pattern and phlegm-stasis obstructing meridians pattern, respectively. The manifestations of CM syndromes often appeared in a combination of 2 or more syndrome elements. The most common combination of these 7 subgroups was wind-phlegm. The 7 subgroups of CM syndrome elements were specifically manifested as pathogenic wind, pathogenic phlegm, and deficiency pathogens.
CONCLUSIONS
There were 7 main symptom similarity-based subgroups in ischemic stroke patients, and their specific characteristics were obvious. The main syndromes were wind phlegm pattern and hyperactivity of Gan yang pattern.
Humans
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Syndrome
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Ischemic Stroke
;
Medicine, Chinese Traditional
;
Liver
;
Phenotype
3.Interpretation for indications of metabolic and bariatric surgery released by ASMBS and IFSO in 2022.
Zhong Zheng ZHANG ; Lun WANG ; Xia WANG ; Zheng ZHANG ; Li Fu HU ; Ming Hao XIAO ; Tao JIANG
Chinese Journal of Gastrointestinal Surgery 2023;26(4):385-388
With the increasing number of obese patients worldwide, metabolic and bariatric surgery (MBS) has quickly become an effective way to treat obesity and related metabolic diseases such as type 2 diabetes, hypertension, lipid abnormalities, etc. Although MBS has become an important part of general surgery, there is still controversy regarding the indications for MBS. In 1991, the National Institutes of Health (NIH) issued a statement on the surgical treatment of severe obesity and other related issues, which continues to be the standard for insurance companies, health care systems, and hospital selection of patients. The standard no longer reflects the best practice data and lacks relevance to today's modern surgeries and patient populations. After 31 years, in October 2022, the American Society for Metabolic and Bariatric Surgery (ASMBS) and the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO), the world's leading authorities on weight loss and metabolic surgery, jointly released new guidelines for MBS indications, based on increasing awareness of obesity and its comorbidities and the accumulation of evidence of obesity metabolic diseases. In a series of recommendations, the eligibility of patients for bariatric surgery has been expanded. Specific key updates include the following: (1) MBS is recommended for individuals with BMI≥35 kg/m2, regardless of the presence, absence, or severity of co-morbidities; (2) MBS should be considered for individuals with metabolic diseases and BMI 30.0-34.9 kg/m2; (3) the BMI threshold should be adjusted for the Asian population:: BMI≥25 kg/m2 suggest clinical obesity, and BMI ≥ 27.5 kg/m2 population should consider MBS; (4) Appropriately selected children and adolescents should be considered for MBS.
Adolescent
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Child
;
Humans
;
Diabetes Mellitus, Type 2/surgery*
;
Bariatric Surgery
;
Obesity/surgery*
;
Obesity, Morbid/surgery*
;
Weight Loss
4.Annual financial expenditure in 24 domestic blood stations: a comparative analysis
Huixia ZHAO ; Pengkun WANG ; Hongjun CAI ; Lina HE ; Qizhong LIU ; Feng YAN ; Jianhua LI ; Jiankun MA ; Jianling ZHONG ; Chaochao LV ; Yu JIANG ; Qingpei LIU ; Li LI ; Jian ZHANG ; Weitao YANG ; Wei ZHANG ; Zhenxing WANG ; Peng WANG ; Wenjie HUANG ; Qingjie MA ; Youhua SHEN ; Zhibin TIAN ; Meihua LUN ; Mei YU
Chinese Journal of Blood Transfusion 2022;35(9):947-949
【Objective】 To study the annual financial expenditure in blood stations with different scales, and to establish the regression equation between blood collection units and total expenditure. 【Methods】 The annual total expenditure, the per capita cost of serving population, as well as the collection units of whole blood and apheresis platelet of 24 blood stations were collected. The financial expenditure required for collecting 10 000U blood was calculated.The statistical analysis was carried out with SPSS statistical software. 【Results】 From 2017 to 2020, the total annual financial expenditure of 24 blood stations showed an upward trend. The total expenditure among blood stations was different. The per capita cost of servicing population in the areas where the 24 blood stations were located had been increasing year by year. The 24 blood stations were divided into two grades according to the blood collection volume as 50 000 U, and the relationship equation between the blood collection volume and the annual total expenditure had been established. After testing, each equation was effective(P<0.05); There was no difference in the financial expenditure required for collecting 10 000U blood among blood stations with different scales. 【Conclusion】 From 2017 to 2020, the blood stations with an annual collection volume more than 50 000 U demonstrated a higher financial expenditure and the per capita cost of serving population than those <50 000 U. The blood collection volume of blood stations is significantly correlated with the annual total expenditure and the per capita cost of serving population.
6.Successful removal of displaced left atrial appendage occlusion device by double 14 F sheathes: a case report.
Wei Lun MENG ; Yi Xing ZHENG ; Zhong Yuan REN ; Hao Tian YANG ; Shuang LI ; Dong Dong ZHAO ; Wei CHEN ; Meng Yun ZHU ; Wei Jing LIU ; Yi ZHANG ; Ya Wei XU
Chinese Journal of Cardiology 2022;50(8):817-818
7.Effects of Different Processed Methods on Anti-gouty Arthritis and Cardiotoxicity of Aconiti Radix
Xie-tao YE ; Ling-yun ZHONG ; Ming YANG ; Ze-lun LAN ; Da-yong ZHANG
Chinese Journal of Experimental Traditional Medical Formulae 2021;27(18):121-127
Objective:To study the effects of different processing methods on the anti-gouty arthritis and cardiotoxicity of Aconiti Radix, and to explore the possible attenuation and synergism mechanism of these different processing methods. Method:The swelling degree of knee joint, levels of inflammatory factors [interleukin (IL) -1
8.Expert Consensus on Clinical Diseases Responding Specifically to Traditional Chinese Medicine:Membranous Nephropathy
Bao-li LIU ; Yi-fei ZHONG ; Wei-jing LIU ; Ming WANG ; Bo YANG ; Hong-yu CHEN ; Zhi-guo MAO ; Yi-lun ZHOU ; Fang SUN ; Hong-liang RUI ; Ya-juan DUAN ; Wen-hu LIU ; Hong-tao YANG ; Xiao-xiao ZHANG
Chinese Journal of Experimental Traditional Medical Formulae 2021;27(16):185-190
Traditional Chinese medicine (TCM) is a great treasure house, exhibiting unique advantages in the treatment of some difficult and critical diseases. The incidence rate of membranous nephropathy has increased year by year in recent years, and has become the first cause of primary glomerular diseases. However, its pathogenesis is not clear. Modern medicine often uses immunosuppressive therapy, but it often faces the problems of high side effects and high recurrence rate. The China Association of Chinese Medicine (CACM) invited clinical experts of TCM and western medicine to fully discuss membranous nephropathy, which was later confirmed to be one of the clinical diseases responding specifically to TCM. Apart from summarizing the pathogenesis and clinical diagnosis and treatment of membranous nephropathy in both TCM and western medicine, this paper also detailed TCM cognition, syndrome differentiation, and therapeutic schemes of membranous nephropathy, aiming to improve the clinical remission rate of membranous nephropathy and provide reference for its clinical treatment.
9.Research Progress on Multi-material and Multi-process Processing of Aconiti Radix
Xie-tao YE ; Ling-yun ZHONG ; Da-yong ZHANG ; Ming YANG ; Ze-lun LAN
Chinese Journal of Experimental Traditional Medical Formulae 2020;26(18):202-209
Aconiti Radix is a kind of medicinal material with great toxicity, which has more than 2 000 years of clinical application history, in the folk, there are often poisoning accidents caused by improper processing. The main processing purpose of Aconiti Radix in the early period was to reduce the toxicity with simple procedure and single excipient. Since the Song dynasty, with the deepening of physicians' cognition of processing and the theory of medicinal properties, the application of procedures and materials in the processing of Aconiti Radix began to become complicated, and the scope of clinical application was further expanded. In modern times, the processing technology of Aconiti Radix is mainly based on steaming and boiling, which is quite different from the traditional processing method with multiple materials and multiple processes. Based on the characteristics of many kinds of materials and processes, this paper discusses the change in processing methods of Aconiti Radix from the perspective of excipients and processes, as well as modern processing research, in order to lay a scientific foundation for exploring the effects of many kinds of materials and processes on the quality of Aconiti Radix and revealing its processing mechanism, and provide basis and reference for establishing a more reasonable and scientific processing method for Aconiti Radix in the future.
10.Expert consensus statement on Pudilan Xiaoyan Oral Liquid in clinical practice.
Lian-Xin WANG ; Qing MIAO ; Yan-Ming XIE ; Da-Can CHEN ; Su-Lun SUN ; Hong-Chun ZHANG ; Zhong-Wu JIA ; Tie-Nan LI ; Jia ZHU ; Li-Qing SHI ; Ping SONG ; Feng GAO ; Bao-Lin WEI ; Cui-Ling FENG ; Yi-Qing QU ; Ni-Ni QU ; Xue-Feng YU ; Nian-Zhi ZHANG ; Xue-Qing YU
China Journal of Chinese Materia Medica 2019;44(24):5277-5281
Pudilan Xiaoyan Oral Liquid has effects in clearing away heat and detoxifying,and is used to treat pharynx and throat swelling caused by the syndrome of excessive heat and toxin accumulation. Its efficacy is to relieve swelling and pain( redness,swelling and hot pain). It is included in the Chinese Pharmacopoeia of 2015 Edition,and has been listed in provincial health insurance directories of Shaanxi,Jiangsu,Liaoning,Hunan,Tianjin,Xinjiang and Hebei. It has been recommended by health departments of Beijing,Chongqing and other provinces as a preferred drug for the prevention and treatment of H1 N1 and HFMD,and listed in the diagnosis and Treatment Guide of HFMD by the Ministry of Health,the Clinical Application Guide of Chinese Patent Medicine edited by the Lung Department Disease Branch of China Association of Chinese Medicine,and the Clinical Practice Guide of Single Administration/Combined Administration of Antibiotics in Treatment of Common Infectious Diseases by China Association of Chinese Medicine. To further improve the clinician's understanding of drugs and better guide the rational clinical application,we invited front-line clinical experts from respiratory department,infectious department and dermatology of traditional Chinese and Western medicine to develop and compile the expert consensus. The consensus fully considered the clinical evidence and the expert clinical experience to give recommendations for clinical problems with evidence support and consensus suggestions for clinical problems without evidence support by the nominal group method.This consensus is based on clinical research evidence and expert experience in a simple and clear format,which provides a preliminary reference for the clinical use of the drug.
China
;
Consensus
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Drugs, Chinese Herbal/therapeutic use*
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Humans
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Medicine, Chinese Traditional
;
Nonprescription Drugs

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