CiteSpace knowledge map of research hotspots and frontiers of traditional Chinese medicine intervention in psoriasis in recent ten years / 中国中药杂志

This study aimed to investigate the development status of traditional Chinese medicine(TCM) intervention in psoriasis in recent ten years, analyze the research hotspots, and summarize the development trends to provide reference materials for scholars in this field. Taking the available literature related to the field of TCM intervention in psoriasis as the research object, the trends, contents, and source publications were statistically analyzed based on bibliometrics. The research cooperation and co-occurrence of keywords in this field were studied by the knowledge map analysis method based on CiteSpace. The total number of Chinese papers was 2 993 and English papers 285. In terms of publication trend, the annual publication of English papers was low but showed an obvious upward trend, while the increase in Chinese papers fluctuated and tended to be flat. In terms of the content of Chinese papers published, TCM ranked first according to the discipline(2 415). In English papers, the number of publications in pharmacology and pharmaceutical science was the highest(87). Literature source analysis showed that the Chinese and English journals with the most publications were China Journal of Traditional Chinese Medicine and Pharmacy and Evidence Based Complementary and Alternative Medicine, respectively. Beijing University of Chinese Medicine published the most dissertations in China(99). The authors with the most publications in Chinese and English were LI Bin(Yueyang Hospital of Integrated Traditional Chinese and Western Medicine Affiliated to Shanghai University of Traditional Chinese Medicine) and LU Chuan-jian(Guangdong Hospital of Traditional Chinese Medicine). As revealed by the CiteSpace analysis of the research cooperation network, there were four mature and stable core teams in this field, but the cooperation intensity between different teams was weak. According to the keywords co-occurrence knowledge graph constructed by CiteSpace, the current hot keywords in this field are as follows: psoriasis, blood-heat syndrome, blood-stasis syndrome, fire needle, blood-dryness type, imiquimod, TCM bath, etiology and pathogenesis, cytokines, cupping therapy, etc. In summary, Chinese scholars have conducted active exploration and research in the field of TCM intervention in psoriasis in recent ten years. The overall development trend is good, and the breadth and depth of the research are constantly extending. It is suggested that relevant research should be free from discipline restrictions and strive for interdisciplinary integration.

Dryness-alleviating effect of processed Aurantii Fructus from Lingnan based on correlation of fecal metabolomics and dryness / 中国中药杂志

With the approach of untargeted metabolomics and correlation analysis, this study aimed to explore the mechanism of Aurantii Fructus from Lingnan region in alleviating dryness by analyzing the different effects of raw Aurantii Fructus(RAF) and processed Aurantii Fructus(PAF) on fecal endogenous metabolism in normal rats. Eighteen Sprague-Dawley(SD) rats were randomly divided into a control group(C), an RAF group(10 g·kg~(-1)), and a PAF group(10 g·kg~(-1)). After seven days of administration, the effects of RAF and PAF on dryness-related indexes were compared, including water intake, fecal water content, salivary secretion, the expression of AQP5, VIP, and 5-HT in the submandibular gland, as well as the expression of AQP3, VIP, and 5-HT in the colon. The fecal samples in each group were determined by LC-MS. Multivariate statistical analysis and Pearson correlation coefficient were used for screening the differential metabolites and metabolic pathways in alleviating dryness of RAF. The results indicated that both RAF and PAF showed certain dryness, and the dryness of RAF was more significant. Moreover, PAF could alleviate dryness of RAF to a certain extent by reducing the water intake, fecal water content, and the expression of AQP3, VIP, and 5-HT in the colon and increasing the salivary secretion and the levels of AQP5, VIP, and 5-HT in the submandibular gland. According to the analysis of fecal metabolomics, 99 and 58 metabolites related to dryness were found in RAF and PAF respectively, where 16 of them played an important role in alleviating dryness of RAF. Pathway analysis revealed that the mechanism of PAF in alleviating dryness of RAF was presumably related to the regulation of riboflavin metabolism, purine metabolism, arginine biosynthesis, pyrimidine metabolism, alanine metabolism, aspartate metabolism, glutamate metabolism, and retinol metabolism pathways. This study suggested that PAF might alleviate dryness of RAF by affecting the metabolic levels of the body, which provides a new basis for further clarifying the processing mechanism of PAF.

Network Meta-analysis of 4 acupuncture therapies for shoulder hand syndrome after stroke / 中国针灸

OBJECTIVE@#A network Meta-analysis of randomized controlled trials (RCT) of 4 commonly used acupuncture therapies (electroacupuncture, fire needling, warming acupuncture and filiform needling) for shoulder hand syndrome (SHS) after stroke was performed.@*METHODS@#The RCTs regarding electroacupuncture, fire needling, warming acupuncture and filiform needling for SHS after stroke before March 10, 2020 were searched in databases of CNKI, Wanfang, VIP, SinoMed, PubMed, EMbase and Cochrane Library. The included literature was screened and evaluated by Cochrane bias risk assessment tool, and the data analysis was performed by RevMan5.3, Gemtc0.14.3 and Stata14.2.@*RESULTS@#A total of 21 RCTs were included, involving 1508 patients, 814 cases in the observation group and 694 cases in the control group. In term of effective rate and visual analogue scale (VAS) score, warming acupuncture, electroacupuncture and fire needling needling were superior to western medication and rehabilitation (@*CONCLUSION@#The curative effect of 4 acupuncture therapies for SHS after stroke is better than the western medication and rehabilitation, and warming acupuncture has the best clinical efficacy.

[Influence of early bolting on anatomical structure and coumarins of Peucedanum praeruptorum].

To explore the effects of early bolting on the quality of Peucedanum praeruptorum, the anatomical structures of P. praeruptorum root between bolting and no-bolting were investigated by paraffin section method, and contents of praeruptorin A, praeruptorin B, praeruptorin E, bergapten were determined by HPLC, then the differences and inter-relations were studied by comparative analysis method. The results showed that there existed great influences of early bolting on the root anatomical structures and coumarins content of P. praeruptorum.(1)The area of pericyclic parenchyma tissue and secondary phloem in P. praeruptorum without bolting are large, and have higher content of coumarins.(2) The areas of secondary phloem in bolting P. praeruptorum are large, and have lot of vessels and wood fiber, and the content of coumarins is low.(3)There are significant different of coumarins contents in P. praeruptorum with and without bolting, in their main root(MR),outside the vascular cambium(PP), inside the vascular cambium(PX), and the leaf(LF) parts, and the total content of coumarins was PP>MR>LF>PX. Accordingly, the root anatomical structure and active component of P. praeruptorum were changed after early bolting, which have an important influence on the quality of Peucedani Radix.

Electroacupuncture at "Jiaji" (EX-B2) induced down-regulation of OX-42 and P2X4 in lumbar spinal cord contributes to its analgesic after-effect in rats with chronic constriction injury / 针刺研究

OBJECTIVE: To investigate the effect of electroacupuncture (EA) at "Jiaji" (EX-B2) at different time points on the expression of OX-42 (a monoclonal antibody with specific expression of complement receptor-3 in spinal microglial cells) and purinergic receptor P2X4 (P2X4) in rats with chronic constriction injury (CCI) of the sciatic nerve, as well as the possible after-effect mechanism of EA analgesia in neuropathic pain. METHODS: Sprague-Dawley rats were randomly divided into blank group, model group, immediately after EA group, 0.5-hour after EA group, 1-hour after EA group, 2-hour after EA group, 4-hour after EA group, 12-hour after EA group, and 24-hour after EA group, with 6 rats in each group. The rats in the model group and the EA groups were used to establish a model of CCI-induced neuropathic pain, and those in the immediately after EA group and the 0.5, 1, 2, 4, 12 and 24 hours after EA groups were treated with EA at bilateral L3 and L5 "Jiaji" points for 20 min after 7 d of modeling. Samples were collected immediately and at 0.5, 1, 2, 4, 12, and 24 hours after EA, and for the rats in the blank group and the model group, samples were collected after fixation the rats for 20 min. Heat pain threshold was observed before and after intervention, and immunohistochemistry was used to measure the protein expression of OX-42 and P2X4 in the spinal cord lumbar enlargement. RESULTS: After 7 days of modeling (before intervention), compared with the blank group, the heat pain threshold had a significant reduction in the model group and the EA groups (P<0.01). Compared with the model group after intervention, the immediately after EA group and the 0.5, 1 and 2 hours after EA groups had a significant increase in heat pain threshold (P<0.05). Compared with the model group, immediately after EA, the 0.5, 1 and 2 hours after EA groups had a significant reduction in the protein expression of OX-42 (P<0.01), and immediately after EA, the 0.5 and 1 hour after EA groups had a significant reduction in the protein expression of P2X4 (P<0.01). CONCLUSION: EA at "Jiaji" points can significantly increase heat pain threshold and down-regulate the protein expression of OX-42 and P2X4 in the spinal cord of CCI rats. The analgesic effect can last for 2 h.

Clinical Efficacy of Modified Sanzi Yangqintang and Colon Hydrotherapy on Treatment of Non-alcoholic Fatty Liver Disease with Phlegm-dampness / 中国实验方剂学杂志

Objective::To explore the clinical efficacy of modified Sanzi Yangqintang combined with colon hydrotherapy in the treatment of non-alcoholic fatty liver disease (NAFLD) with phlegm-dampness. Method::Totally 100 patients with NAFLD were selected and randomly divided into treatment group (50 cases) and control group (50 cases). Both groups were orally given silybin and glycyrrhizic acid diamine capsules.The treatment group was also added with modified Sanzi Yangqintang and colon hydrotherapy.The treatment lasted for 7 days.The control group was also added with saline colon hydrotherapy.Main traditional Chinese medicine (TCM) syndrome scores and liver function indexes before and after treatment [alanine aminotransferase (ALT), aspartate aminotransferase (AST), γ-glutamate transpeptidase (GGT)], blood lipid routine [cholesterol (TCH), triglyceride (TG)], inflammatory factors [interleukin-6 (IL-6), tumor necrosis factor-α (TNF-α)], FibroScan measurement [liver stiffness measurement (LSM), controlled attenuation parameters (CAP)], uric acid and body weight changes were observed.Adverse reactions were observed, and the patient's medication safety was evaluated. Result::TCM syndrome score, liver enzyme index, blood lipid index, inflammatory factor index, FibroScan CAP, uric acid and body weight of the two groups were significantly reduced than those before treatment(P<0.05, P<0.01) .There was no significant difference in liver enzymes, TCH, IL-6 and LSM between treatment group and control group.And TCM syndrome scores, UA, TNF-α, FibroScan CAP decreased were significantly different from control group (P<0.05). Conclusion::Modified Sanzi Yangqintang combined with colon hydrotherapy can not only alleviate NAFLD with phlegm-dampness symptoms, but also significantly reduce triglyceride, tumor necrosis factor and FibroScan CAP and body mass, with certain clinical efficacy in a short term.

Effect of Modified Taohe Chengqitang Combined with Colon Hydrotherapy on Inflammatory Factors and Insulin Resistance in Patients with Severe Nonalcoholic Fatty Liver Disease / 中国实验方剂学杂志

Objective::To define the clinical efficacy of modified Taohe Chengqitang combined with colon hydrotherapy in patients with severe nonalcoholic fatty liver disease (NAFLD) accompanied by phlegm-heat stagnation syndrome and its mechanism. Method::Totally 100 patients with severe NAFLD by phlegm-heat stagnation syndrome were enrolled in the study.They were all given Shanzha Xiaozhi capsule.According to the random number table, the patients were randomly divided into the observation group (50 patients, colon hydrotherapy combined with traditional Chinese medicine) and the control group (50 patients, Shanzha Xiaozhi capsule alone). The observation period was 4 weeks.The therapeutic effect of colon hydrotherapy was verified through determinations of the liver function, blood lipid, insulin resistance index (IRI), controlled attenuation parameter (CAP), tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6) before and after treatment.The mechanism of colon hydrotherapy combined with modified Taohe Chengqitang was preliminarily analyzed based on changes of IR, TNF-α and IL-6. Result::Alanine aminotransferase (ALT), aspartate aminotransferase (AST), γ-glutamyl transpeptadase (γ-GT), total cholesterol (TCH), triglyceride (TG), fasting plasma glucose (FPG), fasting insulins (FINS), IRI, CAP, TNF-αand IL-6 of NAFLD patients in both of two groups were significantly lower than those before treatment (P<0.01). ALT, AST, γ-GT, TCH, TG, FPG, IRI, CAP, TNF-α and IL-6 in observation group were significantly lower than those in the control group after treatment (P<0.01). FINS in observation group was significantly lower than that in the control group (P<0.05). Conclusion::Colon hydrotherapy combined with modified Taohe Chengqitang is an effective method for treating NAFLD accompanied by phlegm-heat stagnation syndrome.Its mechanism may be mainly correlated with the reduction of IRI, serum TNF-α and IL-6.The course of colon hydrotherapy, the therapeutic mechanism and the long-term efficacy need to be further studied in the future.

Cis-3-O-p-hydroxycinnamoyl Ursolic Acid Induced ROS-Dependent p53-Mediated Mitochondrial Apoptosis in Oral Cancer Cells

Cis-3-O-p-hydroxycinnamoyl ursolic acid (HCUA), a triterpenoid compound, was purified from Elaeagnus oldhamii Maxim. This traditional medicinal plant has been used for treating rheumatoid arthritis and lung disorders as well as for its anti-inflammation and anticancer activities. This study aimed to investigate the anti-proliferative and apoptotic-inducing activities of HCUA in oral cancer cells. HCUA exhibited anti-proliferative activity in oral cancer cell lines (Ca9-22 and SAS cells), but not in normal oral fibroblasts. The inhibitory concentration of HCUA that resulted in 50% viability was 24.0 µM and 17.8 µM for Ca9-22 and SAS cells, respectively. Moreover, HCUA increased the number of cells in the sub-G1 arrest phase and apoptosis in a concentration-dependent manner in both oral cancer cell lines, but not in normal oral fibroblasts. Importantly, HCUA induced p53-mediated transcriptional regulation of pro-apoptotic proteins (Bax, Bak, Bim, Noxa, and PUMA), which are associated with mitochondrial apoptosis in oral cancer cells via the loss of mitochondrial membrane potential. HCUA triggered the production of intracellular reactive oxygen species (ROS) that was ascertained to be involved in HCUA-induced apoptosis by the ROS inhibitors YCG063 and N-acetyl-L-cysteine. As a result, HCUA had potential antitumor activity to oral cancer cells through eliciting ROS-dependent and p53-mediated mitochondrial apoptosis. Overall, HCUA could be applicable for the development of anticancer agents against human oral cancer.

Clinical Efficacy of Wumeiwan Combined with Bazhentang in Treatment of Obese of Type 2 Diabetes Mellitus Patients with Qi and Yin Deficiencies, Phlegm and Stasis / 中国实验方剂学杂志

Objective: To observe the clinical efficacy of Wumeiwan combined with Bazhentang in the treatment of obesity type 2 diabetes with Qi and Yin deficiencies, phlegm and stasis. Method: Totally 60 patients with type 2 diabetes mellitus were randomly divided into observation group and control group, with 30 cases in each group. Observation group was given Wumeiwan combined with modified Bazhentang in addition to Western medicine (metformin hydrochloride). The control group was treated with traditional Western medicine (metformin hydrochloride). The course of treatment is eight weeks. Fasting blood sugar (FPG),2 hPG (2 hPG),glycosylated hemoglobin (HbA1c),total cholesterol (TC),triglycerin (TG),body mass index (BMI),safety indicators (three major routine,liver and kidney functions) and clinical symptoms before and after treatment between two groups were compared. The clinical efficacy of two groups was evaluated. Result: The observation group had an effective rate of 93.3% (28/30),which was significantly higher than 73.3% (22/30) of the control group,with statistically significant differences (PPPPConclusion: Modified Wumeiwan combined with Bazhentang is safe and effective in treating patients with type 2 diabetes mellitus with Qi and Yin deficiencies, phlegm and stasis,and can reduce blood sugar,blood lipid,BMI level and relieve clinical symptoms of patients, and so worth promotion.

Shen-Jing as a Chinese Medicine Concept Might Be a Counterpart of Stem Cells in Regenerative Medicine / 中国结合医学杂志

As the epitome of the modern regenerative medicine, stem cells were proposed in the basic sense no more than 200 years ago. However, the concept of "stem cells" existed long before the modern medical description. The hypothesis that all things, including our sentient body, were generated from a small origin was shared between Western and Chinese people. The ancient Chinese philosophers considered Jing (also known as essence) as the origin of life. In Chinese medicine (CM), Jing is mainly stored in Kidney (Shen) and the so-called Shen-Jing (Kidney essence). Here, we propose that Shen-Jing is the CM term used to express the meaning of "origin and regeneration". This theoretical discovery has at least two applications. First, the actions underlying causing Shen-Jing deficiency, such as excess sexual intercourse, chronic diseases, and aging, might damage the function of stem cells. Second, a large number of Chinese herbs with Shen-Jing-nourishing efficacy had been proven to affect stem cell proliferation and differentiation. Therefore, if Shen-Jing in CM is equivalent with stem cells in regenerative medicine, higher effective modulators for regulating stem-cell behaviors from Kidney-tonifying herbs would be expected.

Fumigation treatment of Four Yellow Qing Ling Water with artificial tears for dry eyes / 国际眼科杂志(Guoji Yanke Zazhi)

·AIM: To observe the clinical efficacy of fumigation treatment of traditional Chinese medicine(Four Yellow Qing Ling Water) for dry eye, and to provide the reference for clinical treatment of dry eye. · METHODS: Totally 82 patients (164 eyes) were randomly divided into two groups from June 2016 to December 2016 in Ophthalmology Department of our hospital. The patients in control group were given artificial tears;the patients in the observation group were given artificial tears and fumigation treatment of traditional Chinese(Four Yellow Qing Ling Water) once a day. After treatment for 14d, the SchirmerⅠtest (SⅠt), break-up time (BUT), cornea fluorescein staining (FL) and clinical efficacy of two groups were compared. ·RESULTS:The efficiency rate of observation group was significantly better than the control group (87. 8% vs 70.7%,P<0.5). The SⅠt and BUT in the observation group were significantly higher than those in the control group (8.43 ± 2.51mm/5min vs 6.38 ± 2.52mm/5min, P<0.05;8.60±2.47s vs 6.35±2.29s, P<0.05); the FL in the observation group (0.84 ± 0.75 vs 1.26 ± 0.84, P<0.05) significantly lower than those in the control group. ·CONCLUSION: The fumigation treatment of traditional Chinese medicine (Four Yellow Qing Ling Water) combined with artificial tears for dry eyes can improve the clinical symptoms of dry eye syndrome.

Molecular mechanism of polygonatum sibiricum polysaccharide in the prevention and treatment of postmenopausal osteoporosis / 中国组织工程研究

BACKGROUND: Previous studies have found that polygonatum sibiricum polysaccharide (PSP) exhibits anti-osteoporosis effect, but its therapeutic effect in ovariectomized osteoporotic rats and the molecular mechanisms are poorly understood. OBJECTIVE: To investigate the effect of administration of PSP on the bone microstructure, bone mineral density as well as osteoblast- and osteoclast-related gene expression in rats. METHODS: Twenty-five infertile female Sprague-Dawley rats aged 3 months were randomly allotted into five groups (n=5 per group): sham operation (same volume normal saline), model, zoledronate (0.2 mg/kg?d), high-dose PSP (800 mg/kg?d) and medium-dose PSP (400 mg/kg?d) groups. All rats were subjected to ovariectomy except sham operation group. The administration was intragastrically given every 2 days beginning at 7 days after modeling and lasted 12 weeks. Then, the rats were sacrificed, and the uterus was weighed. The bilateral tibias were removed, one side for histomorphometric analysis by micro-CT, and the other one for RNA detection by qualified PCR. RESULTS AND CONCLUSION: Compared with the sham operation group, the rat body mass in the model group was significantly increased and the weight of uterus was significantly decreased (P < 0.05). Compared with the model group, zoledronate and high-dose PSP could significantly alleviate the excessive increase in body mass (P < 0.05). The bone mineral density in the model group was decreased by 63% compared with the sham operation group (P < 0.01), Compared with the model group, after 12-week high-dose PSP and zoledronate administration, the bone mineral density was increased by 44% and 38%, respectively (P < 0.01); the trabecular bone volume fraction and trabecular number rose significantly(P<0.05),while the trabecular separation decreased significantly(P<0.05).In vivo,PSP could significantly promote the expression levels of osteoblast-related genes (alkaline phosphatase, RUNX2, Col1a1 and osteocalcin), and significantly inhibit the expression levels of osteoblast-related genes (ACP5 and CTSK) (P < 0.05). These results imply that high-dose PSP can reduce bone loss and decrease of bone mineral density, improve the destruction of bone microstructure, as well as promote osteoblast-related genes but inhibit osteoclast-related gene mRNA expression in the ovariectomized rats.

Relationship between pre-clinical toxicity and efficacy of traditional Chinese medicine / 中国中药杂志

Based on the different category of syndromes between traditional Chinese medicine(TCM) and Western medicine, the relationship between the efficacy and non-clinical toxicity of the TCM was analyzed. If TCM preparations have the same pharmacological targets to treat disease with modern medicine or the Chinese herbal preparations treat the diseases with its toxicity, their toxicity often exhibits the amplification and extension of activity; on the other hand, if TCM preparations have overlapped pharmacological targets but not completely the same with modern medicine, or if they have totally different pharmacological targets, the toxicity of TCM could not be inferred by pharmacological activity. With the great progress in extraction and separation technique for active parts of TCM as well as the application of some novel technique and excipients, some toxicity may be from the reactions unrelated with the pharmacological activity. In conclusion, better design and quality control could be obtained by understanding the relationship between pharmacological and toxicological study for the investigation of new traditional medicine.

Research progress on chemical constituents of plants from Munronia Wight and their biological activities / 中草药

Munronia Wight has been widely used in folk of China. Due to the rich content of limonoid, this genus has always been a hot research topic. So, many researches on phytochemistry and pharmacology of this genus have been carried out over the past 20 years. In this paper, the systematic classification, chemical constituents, and pharmacological effects of plants from Munronia Wight have been summarized. It may provide the reference for the further studies of this genus.

An investigation and analysis on the implementation situation of the performance salary system of primary healthcare institutions in Zhejiang Province / 预防医学

Objective To learn the main problems of performance salary system in primary healthcare institutions after the implement of recent performance salary system guiding opinion in Zhejiang Province.Methods Purposive sampling method was used to separately select 2 counties from high,average and poor economic level regions in Zhejiang Province. Questionnaire survey was conducted among 100 leaders of 84 primary healthcare institutions which the number of staffs is larger than 20.The survey contents included demographic characteristics and the assessment of performance appraisal and performance salary system,which embraced workload,the change of work income and enthusiasm,the incentive function, component ratio and existing problem of performance salary system.Results The average income general increased, however,the staffs working enthusiasm should be further improved.Some problems still exist,such as the public health funds were brought into the total performance salary,and the gross payroll levels were low as well as the performance salary was lack of increasing mechanism.The TCM was the prior development business and contribute most to the revenue and expenditure surplus of primary healthcare institutions.Conclusion The performance salary system should be further improved and the operating effect evaluation in phases and stages should be developed.The decoction pieces should be selled without added profit,and the service ability of primary traditional Chinese medicine should be further strengthened.

Evaluation on Efficacy and Safety of Jinying Capsule in Treatment of Pelvic Inflammatory Disease Patients with Accumulated Damp-heat Syndrome / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To evaluate the efficacy and safety of Jinying Capsule (JC) in treating pelvic inflammatory disease patients with accumulated damp-heat syndrome (ADHS).</p><p><b>METHODS</b>Totally 328 patients were recruited in a prospective, positive drug parallel controlled, and multi-center clinical trial. Of them 213 patients in the treatment group took JC (0.5 g per capsule), 4 capsules each time, 3 times per day, while 115 patients in the control group took Kangfuyan Capsule (KC, 0.4 g per capsule), 3 capsules each time, twice per day. The course of treatment was 4 weeks for all. Scores of Chinese medical syndromes, visual analogue scale (VAS) of the lower abdominal pain, and European quality of life-five dimension scale (EQ-5D) were observed before treatment and after 4 weeks of treatment.</p><p><b>RESULTS</b>There were 204 patients in the treatment group and 109 in the control group who completed this trial. The total effective rate of Chinese medical syndrome was 89.71% (183/204 cases) in the treatment group and 76.15% (83/109 cases) in the control group (P < 0.01). Compared with before treatment in the same group, EQ-5D scores increased, and VAS scores of the lower abdominal pain decreased in the two groups after treatment. EQ-5D scores was 0.857 ± 0.157 in the treatment group, obviously higher than that in the control group (0.753 ± 0.126, P < 0.05). VAS scores of the lower abdominal pain was 2.14 ± 1.23 in the treatment group, lower than that in the control group (2.33 ± 1.24), but with no statistical difference between the two groups (P > 0.05). No adverse reaction occurred in the two groups.</p><p><b>CONCLUSION</b>JC was superior to KC in improving Chinese medical syndrome and quality of life of pelvic inflammatory disease patients with accumulated damp-heat syndrome.</p>

Design space approach to optimize first ethanol precipitation process of Dangshen / 中国中药杂志

Design space approach is applied in this study to enhance the robustness of first ethanol precipitation process of Codonopsis Radix (Dangshen) by optimizing parameters. Total flavonoid recovery, dry matter removal, and pigment removal were defined as the process critical quality attributes (CQAs). Plackett-Burman designed experiments were carried out to find the critical process parameters (CPPs). Dry matter content of concentrated extract (DMCE), mass ratio of ethanol to concentrated extract (E/C ratio) and concentration of ethanol (CEA) were identified as the CPPs. Box-Behnken designed experiments were performed to establish the quantitative models between CPPs and CQAs. Probability based design space was obtained and verified using Monte-Carlo simulation method. According to the verification results, the robustness of first ethanol precipitation process of Dangshen can be guaranteed by operating within the design space parameters. Recommended normal operation space are as follows: dry matter content of concentrated extract of 45.0% - 48.0%, E/C ratio of 2.48-2.80 g x g(-1), and the concentration of ethanol of 92.0% - 92.7%.

Exploration of the Essence of "Endogenous Turbidity" in Chinese Medicine / 中国中西医结合杂志

The essence of endogenous turbidity in Chinese medicine (CM) is different from cream, fat, phlegm, retention, damp, toxicity, and stasis. Along with the development of modern scientific technologies and biology, researches on the essence of endogenous turbidity should keep pace with the time. Its material bases should be defined and new connotation endowed at the microscopic level. The essence of turbidity lies in abnormal functions of zang-fu organs. Sugar, fat, protein, and other nutrient substances cannot be properly decomposed, but into semi-finished products or intermediate metabolites. They are inactive and cannot participate in normal material syntheses and decomposition. They cannot be transformed to energy metabolism, but also cannot be synthesized as executive functioning of active proteins. If they cannot be degraded by autophagy-lysosome or ubiquitin-prosome into glucose, fatty acids, amino acids, and other basic nutrients to be used again, they will accumulate inside the human body and become endogenous turbidity. Therefore, endogenous turbidity is different from final metabolites such as urea, carbon dioxide, etc., which can transform vital qi. How to improve the function of zang-fu organs, enhance its degradation by autophagy-lysosome or ubiquitin-prosome is of great significance in normal operating of zang-fu organs and preventing the emergence and progress of related diseases.

Detection of agent "zhuanggenling" and investigation of utilization of plant growth retardants in traditional Chinese medicine cultivation / 中国中药杂志

Plant growth retardant as one of plant growth regulator can inhibit the cell division, elongation and growth rate in shoot apical meristem (SAM), which can be reversed by gibberellin regulate the product of photosynthesis transfer to the root and rhizome part. As commonly used plant growth retardant, paclobutrazol, uniconazole, chlorocholine chloride, mepiquat chloride, choline chloride and daminozide are used to promote the growth of root and rhizome, call as "zhuanggenling", "pengdasu", "pengdaji" etc. Single or recombination of plant growth regulator is registered as pesticide, and called as pesticide "zhuanggenling" in this paper. Growth regulator which registered as a foliar fertilizer or fertilization was called agricultural fertilizer "zhuanggenling" in this paper. The author investigate the usage of "zhuanggenling" in the root and rhizome of medicinal plants cultivation from 2012 to 2014 in Sichuan province, Huangyuan town, Mianyang (Ophiopogonis Radix); Pengzhou Aoping town (Chuanxiong Rhizoma); Pengshan Xiejia town (Alismatis Rhizoma); Jiangyou Taiping town and Zhangming town (Aconiti Lateralis Radix Praeparata); Yunnan Wenshan (Notoginseng Radix et Rhizoma); Henan province, Wuzhidafeng Town (Rehmanniae Radix, Achyranthis Bidentatae Radix, Dioscoreae Rhizoma); Gansu Min county (Codonopsis Radix, Angelicae Sinensis Radix); Gansu Li county (Rhei Radix et Rhizoma). The result showed that "zhuanggenling" were applied in the most medicinal plant cultivation except Rhei Radix et Rhizoma. It has been applied widespreadly in Ophiopogonis Radix, Alismatis Rhizoma, Achyranthis Bidentatae Radix, Codonopsis Radix; Rehmanniae Radix, commonly in Angelicae Sinensis Radix application, and occasionally in Chuanxiong Rhizoma, Aconiti Lateralis Radix Praeparata, Notoginseng Radix et Rhizoma and Dioscoreae Rhizoma. In 53 collected sample from plantation areas, fifteen (28%) were pesticide "zhuanggenling", thirty-eight (72%) were pesticide "zhuanggenling". UPLC analysis results showed that 38 farmers fertilizer "zhuanggenling" content of 6 kinds of plant growth retardant. It is regarded that fertilizer "zhuanggenling" was dominant in medicinal plant cultivation, and that the plant growth retardant is added widespreadly in farm fertilizer "zhuanggenling". All evidence proves conclusively that "zhuanggenling" have been used in the proper way, whereas some others have been misused or even abused in the use regarding to type, number, use frequency. The root or rhizoma are increased to 20%-200%. But there is lack of evaluation to appraise the quality of medicinal materials from the aspects of research or industry. "zhuanggenling" has become a important Chemical control material besides fertilizer, insecticidal sterilization of pesticide

Phenolic constituents from Oplopanax horridus / 中国中药杂志

The chemical constituents were isolated and purified by various chromatographic techniques indluding silica gel, reverse phase silica gel, sephadex LH-20 and pre-HPLC and identified by their physicochemical properties and spectral data. Sixteen phenolic compounds had been isolated and n-butanol extracts which were fractionated from the ethanol extract of Oplopanax horridus roots bark. Their structures were identified as below, including 7 phenylpropanoid compounds, ferulic acid (1), 3-acetylcaffeic acid (2), caffeic acid (3), homovanillyl alcohol 4-O-beta-D-glucopyranoside (4), 3-hydroxyphenethyl alcohol 4-O-beta-D-glucopyranoside (5), 3, 5-dimethoxycinnamyl alcohol 4-O-beta-D-glucopyranoside (6), and 3-dimethoxycinnamyl alcohol 4-O-beta-D-glucopyranoside (7). Three coumarins, scopoletin (8), esculetin (9) and 3'-angeloyl-4'-acetyl-cis-knellactone (10). And 6 lignan compounds, (+)-isolaricires-inol-9'-O-beta-D-glucopyranoside (11), 3, 3'-dimethoxy-4, 9, 9'-trihydroxy-4', 7-epoxy-5', 8-lignan-4, 9-bis-O-beta-D-glucopyranoside (12), (+)-5, 5'-dimethoxylariciresinol 4'-O-beta-D-glucopyranoside (13), (-)-5,5'-dimethoxylariciresinol 4'-O-beta-D-glucopyranoside (14), (-)-pinoresinol 4'-O-beta-D-glucopyranoside (15), and (+)-5, 5'-dimethoxylariciresinol 9'-O-beta-D-glucopyranoside (16). All compounds were isolated and identified for the first time from this plant All the constituents except compounds 4, 6, 12 and 13 were obtained for the first time from the genus Oplopanax.