Effect of Scutellaria baicalensis Georgi on metabolism in RSV infection mice based on metabolomics / 药学学报

This study, aiming at finding biomarkers which can assist in the diagnosis of respiratory syncytial virus (RSV) pneumonia and analyzing the metabolic pathways of anti-RSV activity of Scutellaria baicalensis Georgi (SG)., explores the improvement effect of SG on mice models infected by RSV with the metabolomics technology based on UPLC-Q-Exactive HF X-MS. Mice models affected by RSV are established by nasal drip method and the changes of body weight, rectal temperature and pathological damage of lung tissue are evaluated. The lung tissue samples of mice in each group are collected and analyzed by UPLC-Q-Exactive HF X-MS. The differential metabolites of SG drug intervention are explored by metabolomics technology, and the metabolic pathways regulated by SG are analyzed. The results show that SG can significantly improve the pathological state of the lung tissue of the mice and make its body weight and rectal temperature tend to be normal. In the lung tissue samples, 46 biomarkers, such as guanine, L-asparagine, and arachidonic acid, are screened for disease development in RSV model mice. SG improved RSV infection by recalling 22 potential biomarkers, such as uric acid, arachidonic acid, and alanine. The 22 potential markers mainly involved 11 abnormal metabolic pathways, including phenylalanine, tyrosine, and tryptophan biosynthesis, and arachidonic acid metabolism, alanine, aspartic acid and glutamate metabolism are closely related to the five metabolic pathways. SG improves RSV-infected mice mainly by regulating amino acids, lipids, cofactors and vitamins and nucleotide metabolites. All animal experiments were conducted under the guidance and approval of the Animal Ethics Review Committee of Shandong University of Traditional Chinese Medicine. (approval number: SDUTCM20210311001).

HbA1c comparison and diagnostic efficacy analysis of multi center different glycosylated hemoglobin detection systems / 中华预防医学杂志

Objective: Compare and analyze the results of the domestic Lanyi AH600 glycated hemoglobin analyzer and other different detection systems to understand the comparability of the detection results of different detectors, and establish the best cut point of Lanyi AH600 determination of haemoglobin A1c (HbA1c) in the diagnosis of diabetes. Methods: Multi center cohort study was adopted. The clinical laboratory departments of 18 medical institutions independently collected test samples from their respective hospitals from March to April 2022, and independently completed comparative analysis of the evaluated instrument (Lanyi AH600) and the reference instrument HbA1c. The reference instruments include four different brands of glycosylated hemoglobin meters, including Arkray, Bio-Rad, DOSOH, and Huizhong. Scatter plot was used to calculate the correlation between the results of different detection systems, and the regression equation was calculated. The consistency analysis between the results of different detection systems was evaluated by Bland Altman method. Consistency judgment principles: (1) When the 95% limits of agreement (95% LoA) of the measurement difference was within 0.4% HbA1c and the measurement score was≥80 points, the comparison consistency was good; (2) When the measurement difference of 95% LoA exceeded 0.4% HbA1c, and the measurement score was≥80 points, the comparison consistency was relatively good; (3) The measurement score was less than 80 points, the comparison consistency was poor. The difference between the results of different detection systems was tested by paired sample T test or Wilcoxon paired sign rank sum test; The best cut-off point of diabetes was analyzed by receiver operating characteristic curve (ROC). Results: The correlation coefficient R2 of results between Lanyi AH600 and the reference instrument in 16 hospitals is≥0.99; The Bland Altman consistency analysis showed that the difference of 95% LoA in Nanjing Maternity and Child Health Care Hospital in Jiangsu Province (reference instrument: Arkray HA8180) was -0.486%-0.325%, and the measurement score was 94.6 points (473/500); The difference of 95% LoA in the Tibetan Traditional Medical Hospital of TAR (reference instrument: Bio-Rad Variant II) was -0.727%-0.612%, and the measurement score was 89.8 points; The difference of 95% LoA in the People's Hospital of Chongqing Liang Jiang New Area (reference instrument: Huizhong MQ-2000PT) was -0.231%-0.461%, and the measurement score was 96.6 points; The difference of 95% LoA in the Taihe Hospital of traditional Chinese Medicine in Anhui Province (reference instrument: Huizhong MQ-2000PT) was -0.469%-0.479%, and the measurement score was 91.9 points. The other 14 hospitals, Lanyi AH600, were compared with 4 reference instrument brands, the difference of 95% LoA was less than 0.4% HbA1c, and the scores were all greater than 95 points. The results of paired sample T test or Wilcoxon paired sign rank sum test showed that there was no statistically significant difference between Lanyi AH600 and the reference instrument Arkray HA8180 (Z=1.665,P=0.096), with no statistical difference. The mean difference between the measured values of the two instruments was 0.004%. The comparison data of Lanyi AH600 and the reference instrument of all other institutions had significant differences (all P<0.001), however, it was necessary to consider whether it was within the clinical acceptable range in combination with the results of the Bland-Altman consistency analysis. The ROC curve of HbA1c detected by Lanyi AH600 in 985 patients with diabetes and 3 423 patients with non-diabetes was analyzed, the area under curve (AUC) was 0.877, the standard error was 0.007, and the 95% confidence interval 95%CI was (0.864, 0.891), which was statistically significant (P<0.001). The maximum value of Youden index was 0.634, and the corresponding HbA1c cut point was 6.235%. The sensitivity and specificity of diabetes diagnosis were 76.2% and 87.2%, respectively. Conclusion: Among the hospitals and instruments currently included in this study, among these four hospitals included Nanjing Maternity and Child Health Care Hospital in Jiangsu Province (reference instrument: Arkray HA8180), Tibetan Traditional Medical Hospital of TAR (reference instrument: Bio-Rad Variant Ⅱ), the People's Hospital of Chongqing Liang Jiang New Area (reference instrument: Huizhong MQ-2000PT), and the Taihe Hospital of traditional Chinese Medicine in Anhui Province (reference instrument: Huizhong MQ-2000PT), the comparison between Lanyi AH600 and the reference instruments showed relatively good consistency, while the other 14 hospitals involved four different brands of reference instruments: Arkray, Bio-Rad, DOSOH, and Huizhong, Lanyi AH600 had good consistency with its comparison. The best cut point of the domestic Lanyi AH600 for detecting HbA1c in the diagnosis of diabetes is 6.235%.

Male Infertility Responding Specifically to Traditional Chinese Medicine / 中国实验方剂学杂志

In recent years，with the change in lifestyle and social environment and the increase in pressure in both life and work，male fertility has decreased significantly in China，and the incidence of male infertility has increased year by year，which has brought great challenges to andrologists. Traditional Chinese medicine （TCM） has a definite curative effect in the treatment of male infertility and is widely applied in clinical practice. In order to clarify the role of TCM in different types and each stage of male infertility，the China Association of Chinese Medicine （CACM） invited outstanding young andrologists in the clinic of TCM and western medicine to discuss topics such as idiopathic oligospermia and teratospermia，abnormal semen liquefaction，varicocele，immune infertility，improving success ratio of assisted reproductive technology，and ameliorating depression or anxiety. They conducted in-depth discussions on the advantages，characteristics，disadvantages，diseases responding specifically，and advantageous aspects of TCM treatment. The causes of male infertility and related links of treatment were summarized. Due to the unclear etiology and complex pathogenesis of male infertility，western medicine cannot achieve a good curative effect，while TCM，taking the holistic view as the core，specializes in improving functional diseases and can correspond to multiple targets and factors，with comprehensive treatments such as internal treatment and external treatment. This study summarized the advantageous diseases and advantageous stages of TCM treatment alone and integrated TCM and western medicine treatment and put forward suggestions for the treatment of the diseases by TCM and western medicine in order to promote the therapeutic effects and advantages of TCM among andrologists，increase mutual learning and communication between TCM and western physicians，provide patients with excellent and personalized treatment plans in clinical practice，and improve the curative effect of male infertility and fertility of males in China.

Antiproliferative piperidine alkaloids from giant taro (Alocasia macrorrhiza) / 中国天然药物

The rhizome of giant taro (Alocasia macrorrhiza (L.) Schott), which is a highly adaptable wild plant, is a traditional Chinese herbal medicine. In the current study, the antiproliferative constituents of giant taro were investigated and six new (1-6) and four known piperidine alkaloids (7-10) were isolated from its rhizomes. Their chemical structures and absolute configurations were elucidated using various spectroscopic methods and the Mosher ester method. The isolated alkaloids were screened for the antiproliferative activity through MTT assay. The results indicated that piperidine alkaloids exerted potential antiproliferative activity against HepG2, AGS and MCF-7 tumor cells. Further researches showed that compounds 3-5 dose-dependently decreased the colony formation rate and induced the apoptosis of AGS cells, while compound 4 induced AGS cell death via the proapoptotic pathway. This study demonstrates that the piperidine alkaloids isolated from giant taro exhibit significant antitumor activity, which provides phytochemical evidence for further development and utilization.

Quality value transfer of substance benchmarks in Sanpian Decoction / 中国中药杂志

According to the polarity of different components in Sanpian Decoction, two fingerprints were established. Then the substance benchmark freeze-dried powder of 15 batches of Sanpian Decoction was prepared, followed by the determination of the fingerprints, index component content, and dry extract rates, the identification of attribution of characteristic peaks, and the calculation of similarities between these fingerprints and the reference(R), the content and transfer rate ranges of ferulic acid, sinapine thiocyanate, liquiritin, and glycyrrhizic acid, and the dry extract rate range. The results showed that the similarities of 15 batches of the substance benchmark fingerprints with R were all greater than 0.900.Further summarization of the characteristic peaks revealed that there were a total of 20 characteristic peaks in fingerprint 1, among which, eight were from Sinapis Semen, four from Paeoniae Radix Alba, six from Chuanxiong Rhizoma, and two from Glycyrrhizae Radix et Rhizoma. A total of 16 characteristic peaks were observed in fingerprint 2, including one from Sinapis Semen, three from Paeoniae Radix Alba, eight from Chuanxiong Rhizoma, and four from Glycyrrhizae Radix et Rhizoma. The average dry extract rate of 15 batches of substance benchmarks was 18.25%, with a dry extract rate range of 16.28%-20.76%. The index component content and transfer rate ranges were listed as follows: 0.15%-0.18% and 38.81%-58.05% for ferulic acid; 0.26%-0.42% and 36.51%-51.02% for sinapine thiocyanate; 0.09%-0.15% and 48.80%-76.61% for liquiritin; 0.13%-0.24% and 23.45%-35.61% for glycyrrhizic acid. The fingerprint, dry extract rate, and index component content determination was combined for analyzing the quality value transfer of substance benchmarks in the classic prescription Sanpian Decoction.The established quality evaluation method for the substance benchmarks was stable and feasible, which has provided a basis for the quality control of Sanpian Decoction and the follow-up development of related preparations.

Chinese Expert's Perspectives on Andrological Diseases Responding Specifically to Traditional Chinese Medicine / 中国实验方剂学杂志

In recent years， the incidence rate of andrological diseases has shown a significant growth trend. Considering the unavailability of a perfect theoretical system for andrology in traditional Chinese medicine （TCM） and the complex pathogenesis despite of the limited types of andrological diseases， it is necessary to improve the clinical efficacy of andrological diseases so as to satisfy the needs of patients. Therefore， the China Association of Chinese Medicine （CACM） organized the andrologists of TCM and western medicine and the outstanding young clinicians to discuss the andrological diseases responding specifically to TCM or integrated TCM and western medicine， such as chronic prostatitis， male infertility， benign prostatic hyperplasia， erectile dysfunction， and premature ejaculation， determine their diagnostic criteria in western medicine， and standardize the specifications for TCM diagnosis and treatment based on syndrome differentiation， thus formulating recognized and integrated diagnosis and treatment protocols. Apart from proposing suggestions on the treatment of such andrological diseases with TCM and western medicine， the experts have also figured out the andrological diseases responding specifically to TCM， the optimal intervention time of TCM and western medicine， and the suitable measures including surgery. The resulting consensus helps to better guide the formulation of accurate， personalized， and optimized treatment plans in clinical practice and improve the diagnosis and treatment effects of andrological diseases by giving full play to the advantages of TCM， which will in turn contribute to further innovation and development of TCM.

Analysis on quality value transmitting of substance benchmark of Houpo Wenzhong Decoction / 中国中药杂志

By preparing 15 batches of lyophilized powder samples of substance benchmark in Houpo Wenzhong Decoction,the fingerprint,index component content and extract rate were determined,and the characteristic peaks,the range of similarity with the reference map,the content range and transfer rate range of magnolol,hesperidin,glycyrrhizic acid and pinocembrin,the extract rate range and the change range were clarified. The results showed that the similarity between the fingerprint of substance benchmark and the reference map R generated from the 15 batches of substance benchmark samples was higher than 0. 90. The assignment of the characteristic peaks in the full prescription's fingerprint of the herbs except Poria cocos was clarified. Nineteen characteristic peaks were assigned,and 12 characteristic peaks were assigned by the reference substance,of which 4 were from Magnolia ocinalis Cortex,5 from Exocarpium Citri Rubrum,2 from Radix aucklandiae,3 from Glycyrrhiza Radix et Rhizoma,4 from Semen Alpiniae Katsumadai,and one from Rhizoma Zingiberis and Zingiber officinale Roscoe. The index component content range and transfer rate range were 0. 80%-1. 14% and 20. 25%-39. 61% for hesperidin,0. 49%-0. 79% and 23. 09%-33. 87%for glycyrrhizic acid,0. 03%-0. 07% and 3. 55%-10. 09% for pinocembrin,0. 15%-0. 38% and 8. 08%-24. 35% for magnolol. The extract rate range and the change range were22. 60%-25. 57% and 12. 67%-23. 68% respectively. In this study,we introduced the concepts of index component content,fingerprint,extract rate,explored the transfer relation of quality value transmitting of substance benchmark in Houpo Wenzhong Decoction,and initially established the quality standard of Houpo Wenzhong Decoction,all of which would provide ideas for the development and research of similar prescriptions.

[Relationship between inorganic elements in rhizosphere soil and rhizome radial striations in Ligusticum chuanxiong].

The study is aimed to reveal the fluctuation of the inorganic elements in the rhizosphere soil of Ligusticum chuanxiong during their whole growth period, and explore the relationship between that fluctuation and the formation of radial striations character in the rhizomes. During the cultivation period of L. chuanxiong, the rhizosphere soil samples were taken regularly, and the content of 26 inorganic elements were determined by X-ray fluorescence spectrometry(XRF). Then the difference between the radial striations and un-radial striations rhizomes were analyzed for their fluctuation of the inorganic elements. The results showed that there were different "key period" and "key elements" in the rhizosphere elements content of L. chuanxiong rhizome with radial and un-radial striations, and different element coordination and antagonistic relationship. The key fluctuation period of rhizosphere elements in un-radial striations group were in 0-60 and 60-150 days, of which 22 elements such as Na, Mg, Al were the key elements in 0-60 days, and 5 elements such as Sr, Hf, Pb, Co, Ce were the key elements in 60-150 days. The key fluctuation period of rhizosphere elements in radial striations group were in 0-60 and 210-270 days, of which four elements such as Na, Co, Ce, As are the key change elements in 0-60 days, and 18 elements such as Mg, Al, Si are the key change elements in 210-270 days. At the same time, the study showed that the fluctuation of inorganic elements in rhizosphere soil coincided with the growth and development process of L. chuanxiong and the key period of the formation of "radial striations rhizome". The key stage which the rapid growth of lateral buds of rhizome affected the formation of radial striations is 60-150 days after planting, while the increase of Sr and Co elements is likely to be an important reason for the expansion of lateral buds of rhizome and the failure to form typical "radial striations rhizome" in un-radial striations group.

Therapeutic efficacy of shenmai injection as an adjuvant treatment in dilated cardiomyopathy: A protocol for systematic review.

BACKGROUND: Shenmai injection (SMI) is a Traditional Chinese Medicine patent prescription consisting of extractions from ophiopogonis radix and ginseng radix rubra. Clinical studies showed that SMI combined with conventional medicine treatment (CMT) can enhance the therapeutic efficacy for dilated cardiomyopathy (DCM). However, there is still a lack of comprehensive and systematic evidence, which urgently requires us to verify its therapeutic efficacy. Hence, we provide a protocol for systematic review and meta-analysis. METHODS: The systematic search on the MEDLINE/PubMed, China National Knowledge Infrastructure (CNKI), Wanfang database, VIP database, the Cochrane Library, Embase and Chinese Biomedical Database (CBM) in Chinese and English language with dates ranging from the earliest record to August 8, 2019. Next, the quality of each trial was assessed according to the criteria of the Cochrane Handbook for Systematic Reviews of Interventions. Then, the outcome data were recorded and pooled by RevMan 5.3 software. RESULTS: The systematic review and meta-analysis aims to review and pool current clinical outcomes of SMI for the adjuvant treatment of DCM. CONCLUSION: This study will provide a high-quality evidence of SMI for the adjuvant treatment on DCM patients. PROSPERO REGISTRATION NUMBER: CRD42019146369.

Differences in the Composition of Vaginal Microbiota between Women Exhibiting Spleen-Deficiency Syndrome and Women with Damp-Heat Syndrome, Two of the Most Common Syndromes of Vaginitis in Traditional Chinese Medicine.

Spleen-deficiency syndrome and damp-heat syndrome are the two most common syndromes of vaginitis in traditional Chinese medicine (TCM). Although it is known that the vaginal microbiota is closely associated with vaginitis, present studies have not fully elucidated the relationship between the composition of the vaginal microbiome and type of TCM syndrome because of the limitations in the present reductionist approaches. Samples of vaginal secretions were collected from patients with bacterial vaginitis and healthy subjects with spleen-deficiency syndrome and damp-heat syndrome, in order to analyze the constitution of the vaginal microflora using 16S rRNA sequencing methods that encompass taxonomic units, alpha diversity rarefaction curves, and principal component analyses. This prospective study indicated that there was a statistically significant difference in the composition of the vaginal microbiome between patients with spleen-deficiency syndrome and patients with damp-heat syndrome. Streptococcus was the dominant microbiota in patients with spleen-deficiency syndrome. This can serve as a biomarker for differentiating spleen-deficiency syndrome and damp-heat syndrome. In addition, as indicated by the findings on the samples, patients with bacterial vaginitis of dominant abundance in Pseudomonadaceae might be prone to manifest spleen-deficiency syndrome, while patients with bacterial vaginitis of dominant abundance in Prevotella might be prone to manifest damp-heat syndrome. These present findings can provide a new approach to acquire a scientific understanding of the syndromes of TCM, which in turn would benefit the development of personalized medicine, in terms of ancient medicine and complex biological systems.

Effect of scalp acupuncture stimulation on cerebral infarct volume and expression of IL-10, IL-6 and IL-1β in para-hippocampal gyrus in acute ischemic cerebrovascular disease rats / 针刺研究

OBJECTIVE: To observe the influence of scalp acupuncture on cerebral infarct size and expression of IL-10, IL-6, and IL-1β in the para-hippocampal gyrus in acute ischemic cerebrovascular disease(AICD) rats, so as to investigate its mechanisms underlying improvement of AICD. METHODS: Forty-eight male SD rats were randomly allocated to normal control (control), AICD model, medication, and scalp acupuncture groups (n＝12 per group). The AICD model was established by occlusion of the middle cerebral artery (MCAO). Rats of the medication group received intraperitoneal injection of Ammonium 1-Pyrrolidinedithiocarbamate (APDC, 100 mg•kg－1•d－1), once daily for 7 days. Scalp acupuncture stimulation was applied to bilateral "Dingnieqianxiexian" (MS6) once daily for 7 days. Before and after intervention, the neurologic deficit score (NDS) and the neurological score (NS) were evaluated according to Longa's and Schäbitz's methods, respectively. At the end of the intervention, the para-hippocampal gyrus and whole brain were collected respectively. The expression levels of IL-10, IL-6 and IL-1β in the para-hippocampal gyrus tissue were detected by immunohistochemistry, and the cerebral infarct volume of the brain was detected by triphenyltetrazollium chloride (TTC) staining after sectioning. RESULTS: Following modeling, the NDS, NS and the expression of IL-10, IL-6 and IL-1β in para-hippocampal gyrus were significantly increased in the model group compared with the control group (P0.05). The effect of scalp acupuncture was obviously superior to that of medication in up-regulating IL-10 expression level (P0.05). CONCLUSION: Scalp acupuncture can improve neurological function and reduce infarct volume in AICD rats, which may be associated with its function in up-regulating the expression of IL-10 and in inhibiting the expression of IL-6 and IL-1β to reduce inflammation reaction.

Scalp-acupuncture improves neurological function by regulating expression of IL-10 mRNA, IL-6 mRNA and TNF-α of parahippocampal gyrus in cerebral ischemic rats / 针刺研究

OBJECTIVE: To observe the effect of scalp-acupuncture intervention on the expression of Interleukin (IL)-10 mRNA, IL-6 mRNA and tumor necrosis factor (TNF) - α in the parahippocampal gyrus of cerebral ischemia (CI) rats, so as to explore its molecular mechanisms underlying improvement of CI. METHODS: A total of 64 male SD rats were randomized into normal control, model, medication and scalp-acupuncture groups (n＝16 rats in each group). The focal CI model was established by middle cerebral artery occlusion. Intraperitoneal injection of Ammonium Pyrrolidine Dithiocarbamate (100 mg•kg－1•d－1) was administrated for rats in the medication group, once a day for 7 days. For rats of the scalp-acupuncture group, the acupuncture needles were rapidly inserted into bilateral Dingnieqianxiexian (MS6), followed by twirling the needles at 100 cycles/min for 1 min, once again every 10 min during 20 min' needle retention. The treatment was conducted once a day for 7 days. The neurologic deficit score (0－4 points, impaired consciousness, death, etc.) and neurological function score (motor, sensory and sensory tests, 0－10 points) were assessed according to Longa's (1989) and Schabitz's (2004) methods, respectively. The expression levels of IL-10 mRNA and IL-6 mRNA were detected by fluorescence quantitative PCR, and the expression of TNF-α was detected by immunohistochemistry. RESULTS: After modeling, the neurologic deficit and neurological function scores and the expression levels of IL-10 mRNA, IL-6 mRNA and TNF-α protein in the parahippocampus were significantly increased in the model group than in the normal control group (P<0.01). Following the intervention, the neurologic deficit and neurological function scores as well as IL-6 mRNA and TNF-α protein expression were significantly down-regulated in both scalp-acupuncture and medication groups (P<0.05), and the expression of IL-10 mRNA was obviously increased (P<0.05) relevant to the model group. CONCLUSION: Scalp-acupuncture can improve neurologic function in CI rats, which is related to its effects in up-regulating the expression of IL-10, then down-regulating the expression of IL-6 and TNF-α (reducing inflammatory response) in the parahippocampal gyrus.

Effect of Total Flavones from Cuscuta Chinensis on Anti-Abortion via the MAPK Signaling Pathway.

For centuries, the Chinese herb Cuscuta chinensis has been applied clinically for abortion prevention in traditional Chinese medicine (TCM). Total flavones extracted from Cuscuta chinensis (TFCC) are one of the active components in the herb and also display anti-abortion effect similar to the unprocessed material. However, how TFCC exerts the anti-abortion effect remains largely unknown. In this study, we aim at characterizing the anti-abortion effects of TFCC and its underlying molecular mechanism in vitro and in vivo using human primary decidua cells and a mifepristone-induced abortion model in rat, respectively. The damage to the decidua caused by mifepristone in vivo was reversed by TFCC treatment in a dosage-dependent manner. High dosage of TFCC significantly upregulated the expression of estrogen receptor (ER), progesterone receptor (PR), and prolactin receptor (PRLR) in decidua tissue but downregulated the expression of p-ERK. Furthermore, we detected higher level of p-ERK and p-p38 in primary decidua cells from spontaneous abortion while treatment by TFCC downregulated their expression. Our results suggest TFCC mediates its anti-abortion effect by interfering with MAPK signaling pathway.

Clinical characteristics of five traditional Chinese medicine injections in treating heart failure based on Meta-analysis literature / 中国中药杂志

In this article, we analyze the clinical characteristics of five kinds of traditional Chinese medicine injections in treating heart failure based on Meta-analysis. A total of 24 Meta-analysis papers were included, which involved Shenfu Injection, Shenmai Injection, Shengmai Injection, Danhong Injection and Huangqi Injection. The numbers of literatures of Shenfu Injection, Shenmai Injection and Shengmai Injection are high than the other two injections. The efficiencies of these injections combined with Western medicine are higher than the Western medicine used alone. They can improve 6 minute walk test result, ejection fraction, the level of brain peptide sodium and so on. Shenfu Injection can also improve the living quality of patients' life, heart rate and other indicators. Shenfu Injection can be used for patients with Yin deficiency, while Shenmai Injection can be used for patients with Yin deficiency and Shengmai Injection can be used for patients with Qi and Yin deficiency. From this information, we can see that Western medicine combined with traditional Chinese medicine injections can significantly improve the clinical efficiency. These injections need to be used according to patients' symptom. In the present, as the quality of clinical research literature of traditional Chinese medicine injections is low, the efficiency and safety evaluation of Chinese medicine injections still requires higher level of clinical evidence.

Scalp-acupuncture Improves Neurological Function by Regulating Expression of NF-κB p 65 mRNA, IκB mRNA and IL-1 β and TNF-α in Parahippocampal Gyrus of Cerebral Ischemia Rats / 针刺研究

OBJECTIVE: To observe the effect of scalp-acupuncture intervention on the expression of parahippocampal factor-κB p 65 mRNA (NF-κB p 65 mRNA), IκB mRNA, interleukin-1 β (IL-1 β) and tumor necrosis factor-α (TNF-α) in rats with cerebral ischemia (CI), so as to investigate its molecular mechanisms underlying improving CI by reducing inflammatory response. METHODS: A total of 64 SD rats were randomized into normal control, model, medication and scalp-acupuncture groups, with 16 rats in each group. The focal CI model was established by middle cerebral artery occlusion (MCAO). Intraperitoneal injection of Pyrrolidine Dithiocarbamate (100 mg•kg－1•d－1) was administrated for rats in the medication group, once a day for 7 days. For rats of the scalp-acupuncture group, the acupuncture needles were rapidly inserted into bilateral Dingnieqianxiexian (MS 6) and Dingniehouxiexian (MS 7), followed by twirling the needles at 200 cycles/min for 1 min, once again every 10 min during 30 min's needle retention. The treatment was conducted once a day for 7 days. The neurologic deficit score (0－5 points, impaired consciousness, death, etc.) and neurological function score (motor, sensory and sensory tests, 0－10 points) were assessed according to Longa's (1989) and Schäbitz's (2004) methods, respectively. The expression levels of NF-κB p 65 mRNA and IκB mRNA in the parahippocampus gyrus tissue were detected by fluorescence quantitative reverse transcription-PCR, and IL-1 β and TNF-α proteins in the parahippocampus gyrus tissue were detected by immunohistochemistry. RESULTS: After modeling, the neurologic deficit and neurological function scores and the expression levels of NF-κB p 65 mRNA, IL-1 β and TNF-α in the parahip-pocampus were significantly increased in the model group than in the normal group (P<0.01), while the expression of IκB mRNA was considerably down-regulated (P<0.01). Following treatment intervention, the neurologic deficit and neurological function scores as well as NF-κB p 65 mRNA, and IL-1 β and TNF-α protein expression were significantly decreased in both scalp-acupuncture and medication groups compared with the model group (P<0.05, P<0.01), and the decreased expression of IκB mRNA was obviously increased (P<0.05)．. CONCLUSION: Scalp-acupuncture can improve neurologic function in cerebral ischemic rats, which is related with its effects in up-regulating the expression of IκB to inhibit the dissociation of NF-κB, then decreasing the expression of IL-1 β and TNF-α (reducing inflammatory response) in the parahippocampal gyrus tissue.

Evaluation of CBCT in adjuvant treatment of adolescent obstructive sleep apnea syndrome / 中国生化药物杂志

Objective To investigate the clinical efficacy of snoring machine plus traditional Chinese medicine in the treatment of young patients with obstructive sleep apnea syndrome. Methods 60 cases of young patients with obstructive sleep apnea syndrome were included in the study, using snoring machine plus traditional Chinese medicine treatment. The nighttime polysomnography (PSG) was used to check the minimum oxygen saturation, the number of apnea, and the AHI. CT examination of patients before and after treatment of oropharynx, nasopharynx and throat cross-sectional area; evaluation of the two groups of clinical efficacy. Results After the treatment, the total effective rate was 91.67 % (55/60). The number of apnea and AHI were (25.02±3.88) and (15.68±6.47) / h respectively, which were significantly lower than those in the control group (32.17±5.78)、(81.47±10.66)% was significantly higher than that before treatment (60.22±12.52)%,(P<0.05), and the lowest blood oxygen saturation (P<0.05) was significantly higher than that before treatment (26.55±8.29) times / h and P<0.05. (3.69±0.22) cm2, (4.23±0.39) cm2, (3.82±0.68) cm2, respectively, which was significantly higher than that before treatment (2.09±0.17) cm2, and the area of oropharynx, nasopharynx and throat were (3.69±0.22) (3.78±0.28) cm2, (3.17±0.49) cm2(P<0.05). Conclusion The use of snoring machine plus traditional Chinese medicine treatment of young obstructive sleep apnea syndrome effect is remarkable, it is worth promoting.

Evaluation of CBCT in adjuvant treatment of adolescent obstructive sleep apnea syndrome / 中国生化药物杂志

Objective To investigate the clinical efficacy of snoring machine plus traditional Chinese medicine in the treatment of young patients with obstructive sleep apnea syndrome. Methods 60 cases of young patients with obstructive sleep apnea syndrome were included in the study, using snoring machine plus traditional Chinese medicine treatment. The nighttime polysomnography (PSG) was used to check the minimum oxygen saturation, the number of apnea, and the AHI. CT examination of patients before and after treatment of oropharynx, nasopharynx and throat cross-sectional area; evaluation of the two groups of clinical efficacy. Results After the treatment, the total effective rate was 91.67 % (55/60). The number of apnea and AHI were (25.02±3.88) and (15.68±6.47) / h respectively, which were significantly lower than those in the control group (32.17±5.78)、(81.47±10.66)% was significantly higher than that before treatment (60.22±12.52)%,(P<0.05), and the lowest blood oxygen saturation (P<0.05) was significantly higher than that before treatment (26.55±8.29) times / h and P<0.05. (3.69±0.22) cm2, (4.23±0.39) cm2, (3.82±0.68) cm2, respectively, which was significantly higher than that before treatment (2.09±0.17) cm2, and the area of oropharynx, nasopharynx and throat were (3.69±0.22) (3.78±0.28) cm2, (3.17±0.49) cm2(P<0.05). Conclusion The use of snoring machine plus traditional Chinese medicine treatment of young obstructive sleep apnea syndrome effect is remarkable, it is worth promoting.

Design and application of self-service terminal for hyperbaric oxygen therapy / 医疗卫生装备

Objective To design a self-service terminal for hyperbaric oxygen therapy in order to improve the orderliness and efficiency of hyperbaric oxygen therapy.Methods The hardware included mainframe and cabinet,and the software used human-computer interface.Network database was connected with ADO technology,and Delphi 7.0,Pascal compiling code were applied to code compilation.Results The self-service terminal involved the patient into the information chain of hyperbaric oxygen therapy to enhance the working efficiency and therapy orderliness.Conclusion The terminal behaves well in hardware,software,network database and human-computer interaction,and thus is worthy promoting to medium and large hyperbaric oxygen chambers.

Design and development of information management system based on network database for hyperbaric oxygen therapy / 医疗卫生装备

Objective To design and develop an information management system based on network database for hyperbaric oxygen therapy to solve the problems in repeated operation,excessive data,copying and etc.Methods Network database was used to establish the information storage unit,design software and hardware architecture as well as develop information treatment units for medical terminal,self service,hand-hold intelligent terminal,appointment App program and etc.Results The system realized rapid printing and recognition of patient information,quick response of server,high accuracy of charging module,and high efficiency of self service terminal and appointment registration.Conchusion The system optimizes hyperbaric oxygen therapy flow,enhances working efficiency of medical staffs and gains high patient satisfaction,and thus is worthy promoting clinically.

Design and application of self-service terminal for hyperbaric oxygen therapy / 医疗卫生装备

Objective To design a self-service terminal for hyperbaric oxygen therapy in order to improve the orderliness and efficiency of hyperbaric oxygen therapy.Methods The hardware included mainframe and cabinet,and the software used human-computer interface.Network database was connected with ADO technology,and Delphi 7.0,Pascal compiling code were applied to code compilation.Results The self-service terminal involved the patient into the information chain of hyperbaric oxygen therapy to enhance the working efficiency and therapy orderliness.Conclusion The terminal behaves well in hardware,software,network database and human-computer interaction,and thus is worthy promoting to medium and large hyperbaric oxygen chambers.