Application and thinking of acupuncture therapy in comprehensive management of hypertension / 中国针灸

The theory of disease prevention with traditional Chinese medicine is introduced into the prevention of chronic diseases such as hypertension. In order to fully implement the advantages of acupuncture, the three-level prevention strategy is strengthened on the whole-process intervention with acupuncture for hypertension, including prevention before disease onset, starting intervention at the early phase, and prevention disease from exacerbating. Moreover, the comprehensive management scheme, multidisciplinary coordination and participation mechanism are investigated in the field of traditional Chinese medicine for preventive treatment of hypertension.

An insoluble polysaccharide from the sclerotium of Poria cocos improves hyperglycemia, hyperlipidemia and hepatic steatosis in ob/ob mice via modulation of gut microbiota / 中国天然药物

Metabolic syndrome characterized by obesity, hyperglycemia and liver steatosis is becoming prevalent all over the world. Herein, a water insoluble polysaccharide (WIP) was isolated and identified from the sclerotium of Poria cocos, a widely used Traditional Chinese Medicine. WIP was confirmed to be a (1-3)-β-D-glucan with an average Mw of 4.486 × 10 Da by NMR and SEC-RI-MALLS analyses. Furthermore, oral treatment with WIP from P. cocos significantly improved glucose and lipid metabolism and alleviated hepatic steatosis in ob/ob mice. 16S DNA sequencing analysis of cecum content from WIP-treated mice indicated the increase of butyrate-producing bacteria Lachnospiracea, Clostridium. It was also observed that WIP treatment elevated the level of butyrate in gut, improved the gut mucosal integrity and activated the intestinal PPAR-γ pathway. Fecal transplantation experiments definitely confirmed the causative role of gut microbiota in mediating the benefits of WIP. It is the first report that the water insoluble polysaccharide from the sclerotium of P. cocos modulates gut microbiota to improve hyperglycemia and hyperlipidemia. Thereby, WIP from P. cocos, as a prebiotic, has the potential for the prevention or cure of metabolic diseases and may elucidate new mechanism for the efficacies of this traditional herbal medicine on the regulation of lipid and glucose metabolism.

Efficacy of Modified Wuzhuyu Decoction Granule ( ) for Migraine Patients with Cold and Stasis Obstructing Meridian Syndrome: A Randomized, Double-Blind, Placebo-Controlled Trial / 中国结合医学杂志

<p><b>OBJECTIVE</b>To study the efficacy of modified Wuzhuyu Decoction Granule (, MWDG) in the treatment of migraine patients with cold and stasis obstructing meridian syndrome.</p><p><b>METHODS</b>This study was a randomized, double-blind, placebo-controlled trial. A total of 78 migraine patients with cold and stasis obstructing meridian syndrome were recruited and randomly assigned by a ratio of 2:1 into a treatment group (51 cases) and a placebo group (27 cases). Patients in the treatment group were treated with MWDG while placebo granules were applied in the control group. The treatment course lasted for 12 weeks with a follow-up of 4 weeks. The primary outcome measures included frequency and days of migraine attacks and the secondary outcome measures were analgesics consumption and visual analogue scale (VAS) scores. All outcome assessments were conducted respectively at baseline, the 4th, 8th and 12th week, and the end of follow-up.</p><p><b>RESULTS</b>In the treatment group, significant decrease in frequency of migraine attacks were observed since the 4th week and that of analgesics consumption since the 8th week (both P<0.05). While, in the placebo group, significant decrease in frequency of migraine attacks were observed since the 8th week and that of analgesics consumption since the 12th week (both P<0.05). No significant decrease in days of migraine attacks and VAS scores of migraine pain were observed in both groups. Between the two groups, there were significant differences in VAS scores and intensity of pain appeared in the 8th week (P<0.05). However, no significant differences were found in days and frequency of migraine attacks and analgesics consumption (P>0.05).</p><p><b>CONCLUSIONS</b>MWDG was probably effective in the treatment of migraine especially for alleviating pain intensity. Furthermore, MWDG could reduce the frequency of migraine attacks and analgesics consumption sooner than the placebo.</p>

Acupuncture treatment modulates the resting-state functional connectivity of brain regions in migraine patients without aura / 中国结合医学杂志

<p><b>OBJECTIVE</b>To investigate the modulatory effect of acupuncture treatment on the resting-state functional connectivity of brain regions in migraine without aura (MWoA) patients.</p><p><b>METHODS</b>Twelve MWoA patients were treated with standard acupuncture treatment for 4 weeks. All MWoA patients received resting-state functional magnetic resonance imaging (fMRI) scanning before and after acupuncture treatment. Another 12 normal subjects matched in age and gender were recruited to serve as healthy controls. The changes of restingstate functional connectivity in MWoA patients before and after the acupuncture treatment and those with the healthy controls were compared.</p><p><b>RESULTS</b>Before acupuncture treatment, the MWoA patients had significantly decreased functional connectivity in certain brain regions within the frontal and temporal lobe when compared with the healthy controls. After acupuncture treatment, brain regions showing decreased functional connectivity revealed significant reduction in MWoA patients compared with before acupuncture treatment.</p><p><b>CONCLUSIONS</b>Acupuncture treatment could increase the functional connectivity of brain regions in the intrinsic decreased brain networks in MWoA patients. The results provided further insights into the interpretation of neural mechanisms of acupuncture treatment for migraine.</p>

Differential expression of microRNA in chronic hepatitis B patients of pi-wei dampness-heat syndrome and of gan depression Pi deficiency syndrome: a primary research / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To explore different microRNA expression profiles between chronic hepatitis B (CHB) patients of Pi-Wei dampness-heat syndrome (PWDHS) and Gan depression Pi deficiency syndrome (GDPDS).</p><p><b>METHODS</b>By applying gene chip technology, blood samples from CHB patients of PWDHS (3 cases), GDPDS (3 cases), and healthy volunteers (3 cases) were withdrawn and microRNA detected. The microRNA was screened and functional analyses performed by using SAS system.</p><p><b>RESULTS</b>Totally 77 microRNAs with differential expression were screened from CHB patients of PWDHS and healthy volunteers, including 60 up-regulated microRNAs and 17 down-regulated microRNAs. Functions of target genes were mainly associated with transcription factors, gas exchange, adverse stimulating, regulation of enzyme activities, developing of the immune system, and the process of actin filaments. Totally 41 microRNAs with differential expression were screened from CHB patients of GDPDS and healthy volunteers, including 32 up-regulated microRNAs and 9 down-regulated microRNAs. Functions of target genes were mainly associated with binding to nucleotide or chromatin, inhibition and activation of transcription, biosynthesis, regulation of metabolic process, regulation of enzyme activities, developing of the immune system, the process of actin filaments, and IL-12. Totally 6 microRNAs with differential expression were screened from CHB patients of PWDHS and CHB patients of GDPDS, including 1 up-regulated microRNA and 5 down-regulated microRNAs. Functions of target genes were mainly associated with transmembrane transport, regulation of transcription factors, metabolism of hormones, developing of the immune system, the process of actin filaments, regulation of metabolic process, response to exterior stimulation, and so on.</p><p><b>CONCLUSION</b>There existed differentially expressed microRNAs (spectrum) between CHB patients of PWDHS and CHB patients of GDPDS.</p>

Correlation analysis for the attack of bacillary dysentery and meteorological factors based on the Chinese medicine theory of Yunqi and the medical-meteorological forecast model / 中国结合医学杂志

<p><b>OBJECTIVE</b>To explore the impact of meteorological factors on the outbreak of bacillary dysentery, so as to provide suggestions for disease prevention.</p><p><b>METHODS</b>Based on the Chinese medicine theory of Yunqi, the descriptive statistics, single-factor correlation analysis and back-propagation artificial neural net-work were conducted using data on five basic meteorological factors and data on incidence of bacillary dysentery in Beijing, China, for the period 1970-2004.</p><p><b>RESULTS</b>The incidence of bacillary dysentery showed significant positive correlation relationship with the precipitation, relative humidity, vapor pressure, and temperature, respectively. The incidence of bacillary dysentery showed a negatively correlated relationship with the wind speed and the change trend of average wind speed. The results of medical-meteorological forecast model showed a relatively high accuracy rate.</p><p><b>CONCLUSIONS</b>There is a close relationship between the meteorological factors and the incidence of bacillary dysentery, but the contributions of which to the onset of bacillary dysentery are different to each other.</p>

Study on the differential gene expressions of chronic hepatitis B patients of gan depression pi deficiency syndrome and pi-wei damp-heat syndrome / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To explore the differential gene expressions of chronic hepatitis B (CHB) of Gan depression Pi deficiency syndrome (GDPDS) and Pi-Wei damp-heat syndrome (PWDHS).</p><p><b>METHODS</b>The ulnar venous blood was withdrawn from healthy subjects (26 cases), patients of GDPDS (35 cases) and PWDHS (34 cases) on an empty stomach. The total RNA was extracted using Trizol method. The differential genes were detected using Aglient expression profile chip and screened using randomized variance model. The results were analyzed using GO, Pathway, GeneBank, NCBI, and Geneontology.</p><p><b>RESULTS</b>There were 125 differential genes between CHB patients of GDPDS and those of PWDHS (including 66 up-regulated genes and 59 down-regulated genes), mainly involving in functions of transmembrane transport, response to selenium ion, and regulation of calcium ion-dependent exocytosis. The signal pathway participated in mainly includes cell adhesion molecules, calcium ion signaling pathway, leukocyte trans-endothelial migration. We present gene co-expression networks to find 9 interactions among genes (LOC340508, HIST2H2BE, MPL, FLJ22536, TUBA8, NT5M, EGFL7, PTPRF, TSPAN33), which were mainly involved in immune response, cell growth, DNA damage, signal transduction, inflammatory reaction, and so on.</p><p><b>CONCLUSIONS</b>The differential expression genes existed between CHB patients of GDPDS and those of PWDHS, indicating that Chinese medicine syndrome classification has its own basis for gene expression profile. The genomics research method is expected to provide an objective basis for Chinese medicine syndrome typing.</p>

Sexual hormone and traditional Chinese patent medicine for early postmenopausal women: effect on quality of life and cost-utility analysis / 南方医科大学学报

<p><b>OBJECTIVE</b>To evaluate the effect of Premarin and Kuntai capsule (a traditional Chinese patent medicine) on the quality of life (QOL) and their cost-utility in early postmenopausal women.</p><p><b>METHODS</b>Fifty-seven women with menopausal syndrome in the early postmenopausal stage were randomly allocated into Premarin group (0.3 mg/day and 0.6 mg/day alternately, n=29) and Kuntai group (4 g/day, n=28). The therapies lasted for one year and the patients were followed up every 3 months. The QOL of the patients was evaluated and the utility scores were obtained from rating scale to conduct a cost-utility analysis (CUA).</p><p><b>RESULTS</b>At each follow-up examination, no significant difference was found in the QOL between the two groups (P>0.05). The QOL obviously increased after the 1-year-long therapy in both the groups, and Kuntai required longer treatment time than Premarin to take effect. The cost-utility ratio of Premarin and Kuntai were 13581.45 yuan/QALY (quality adjusted life year) and 25105.12 yuan/QALY, respectively. Both incremental cost analysis and sensitivity analysis showed that Kuntai was more costly than Premarin. The result of per-protocol analysis was consistent with that of intention-to-treat analysis.</p><p><b>CONCLUSION</b>At early stage of menopause, the QOL of women with menopausal syndrome can be significantly improved by low-dose Premarin and Kuntai capsule, but the latter is more costly.</p>