Efficacy observation on acupuncture plus moving cupping with compound white mustard oil for lumbar myofascitis / 针灸推拿医学（英文版）

Objective: To observe the clinical effect of acupuncture plus moving cupping with white mustard oil to treat lumbar myofascitis. Methods: A total of 90 patients with lumbar myofascitis who met the inclusion criteria were randomly divided into an observation group and a control group, 45 cases in each group. The observation group received acupuncture and moving cupping with white mustard oil; the control group received acupuncture plus warm needling treatment. The treatment was given twice a week for a total of 4 weeks. The visual analog scale (VAS) and Chinese version of Roland-Morris disability questionnaire (RMDQ) score of pain before the treatment, and respectively after 1-week and 4-week treatment were recorded for efficacy evaluation. Results: After 4 weeks of treatment, the difference in total effective rate between the two groups was not significantly (P>0.05). After 1 week of treatment, there was no significant difference in VAS score between the two groups (P>0.05). After 4 weeks of treatment, the VAS score of the observation group was lower than that of the control group, and there was a significant difference between the two groups (P<0.05). After 4 weeks of treatment, the Chinese version of RMDQ scores of both groups were significantly decreased, there were statistical differences in comparing with those before treatment (both P<0.05). After treatment for 1 week and 4 weeks, the Chinese version of RMDQ score in the observation group was lower than that in the control group, with significant differences between the two groups (all P<0.05). Conclusion: Acupuncture plus moving cupping and acupuncture plus warm needling both can relieve the pain of patients with lumbar myofascitis, improve the function of back muscles, while the curative effect of acupuncture plus moving cupping is better.

Inhibitory effect of resveratrol on the hypercoagulable state in rats and its relationship with the expression of NF-κB / 中国比较医学杂志

Objective The topic of this study was to study the inhibitory effect of resveratrol on hypercoagulable state in rats and its relationship with the expression of NF-κB. Methods Rats were divided into control and model groups, and resveratrol ( high dose, 60 mg/kg ) , resveratrol ( low dose, 30 mg/kg ) and aspirin ( 10 mg/kg ) were given by intragastric administration for 7 d. Then, the rats were treated by adrenaline with ice bath or thrombin to generate hypercoagulable state. Blood samples were collected to test the prothrombin time (PT), activated partial thromboplastin time ( APTT) and blood viscosity. Vascular endothelial cells were collected to detect the expression of NF-κB by western blotting. Results PT and APTT values of rats in the control, resveratrol (high dose) and aspirin groups were significantly increased than the model group (P< 0. 05). Blood viscosity of rats in the control, resveratrol (high dose) and aspirin groups was significantly lower than the model group (P< 0. 05). The expression of NF-κB was decreased than that of the model group (P< 0. 05). Conclusions Resveratrol in high dose (60 mg/kg) can inhibit hypercoagulable state of rat, which may be related with its effect on decreasing the expression of NF-κB.

A high throughput coupled with high performance liquid chromatography-tandem mass spectrometry method for determination of aflatoxin B1, B2, G1, G2 in 10 traditional Chinese medicines / 中国中药杂志

As the dilution procedure was applied, a simple, rapid and cost-effective high-performance liquid chromatography-tandem mass spectrometry (LC-MS/MS) method for determination of aflatoxin B1, B2, G1, and G2 was successfully by performed in a total 83 samples of 10 traditional Chinese medicines (TCMs), which were collected from 5 different hospital pharmacies and 5 different medical stores in Guangzhou city. Matrix effects of these 10 TCMs were ranged from 80.23% to 115.5% in low, intermediate and high concentration levels, indicating that the negative effect was overcome in this study. Meanwhile, the analysis method was proved to be stable and reliable during the whole analysis using Semen Armeniacae Amarum spiked 3 concentration levels of standard solution as quality control samples and the RSD < 6.6% was obtained. The contamination levels of 83 investigated samples were 13.89% and 17.02% in hospital pharmacies and medical stores, respectively. The result was presented to provide relevant reference and supplement to those researchers in TCMs analysis and screening.

Application of "disharmony of stomach leads to insomnia" theory in acupuncture treatment for insomnia / 中国针灸

When looking back to the literature regarding insomnia, it is believed that "disharmony of stomach leads to insomnia" is an important mechanism for the attack of insomnia. This theory is widely accepted in clinical practices by ancient and modern acupuncturists, thus the method treating insomnia from the stomach is developed. But deeper research on its mechanism is still lacking. Through correlation between stomach meridian and heart meridian, spleen and stomach being the pivot of rise and decline of qi movement and yin-yang and being the pivot of five zang-viscera housing spirit, modern abdomen-brain theory and experimental research, the mechanism of treating insomnia from the stomach is discussed in this paper, so as to be better to guide clinical acupoint-selection and treatment.

Separation and molecular identification of fungal contamination on surface of 15 Chinese herbal medicines / 中国中药杂志

<p><b>OBJECTIVE</b>To evaluate fungal contamination on the surface of Chinese herbal medicines and explore an appropriate method for fast and efficient identification of contaminant fungi.</p><p><b>METHOD</b>Chinese herbal medicines were first washed and the washing solution was plated onto potato dextrose agar (PDA) to obtain the pure isolates. For molecular identification, two new pairs of specific primers were designed according to ITS region of fungi genome sequences. The strains were identified through polymerase chain reaction (PCR) and sequence analysis.</p><p><b>RESULT</b>Fifty fungal strains were obtained from the surface of 15 Chinese herbal medicines with the percent of contaminated samples of 93.3%. Twenty-seven strains among them were successfully identified.</p><p><b>CONCLUSION</b>Fungal contamination on the surface of Chinese herbal medicines is quite common. Although different fungal species were isolated, the genus Aspergillus was the predominant. The primer pairs developed in this study are compatible and can be used to identify fungal species from the surface of Chinese herbal medicines.</p>

Determination of aflatoxin B1, B2, G1, G2 in armeniacae semen amarum by high-performance liquid chromatography-tandem mass spectrometry / 中国中药杂志

A simple, rapid and cost-effective high-performance liquid chromatography-tandem mass spectrometry (LC-MS/ MS) method was established for simultaneous determination of aflatoxins (AFB1, AFB2, AFG1, AFG2) in Armeniacae Semen Amarum and the application was performance in 11 samples collected from different markets, medical stores and hospitals. The sample was extracted with 84% acetonitrile/water and 250 microL extraction was directly injected into a LC-MS/MS system without further purification procedure after being redissolved with methanol. The LC separation was performed on a C18 column with a linear gradient elution program of 4 mmol x L(-1) NH4 Ac-0.1% formic acid solution and menthol as the mobile phase. Selected reaction monitoring (SRM) was used for selective determination of the four aflatoxins on a triple quadruple mass spectrometer, which was operated in positive ionization modes. All the four aflatoxins showed a good linear relationship with r > 0.999 0, the average recoveries were between 87.88% and 102.9% and the matrix effect was ranged from 90.71% to 99.30% in low, intermediate and high levels. Furthermore, the higher recovery was obtained by the method reported in this study, comparing to the cleanup procedure with the Mycosep 226 purification column. Eleven samples collected were detected and the contamination levels of the AFB1 were between 1.590-2.340 microg x kg(-1) and the AF (B1 + B2 + G1 + G2) was ranged from 2.340 to 3.340 microg x kg(-1). In summary, the developed method was suitable to detect and screen AFB1, AFB2, AFG1, AFG2 in Armeniacae Semen Amarum.

The association between chronic periodontitis and hypertension in rural adult Uygur residents / 中华心血管病杂志

<p><b>OBJECTIVE</b>To explore the association between chronic periodontitis and hypertension in rural adult Uygur residents.</p><p><b>METHODS</b>A total of 1415 Uygur residents aged 18 and over were selected by random multistage and probability proportional to size from 364 villages in Moyu county of Xinjiang Uygur autonomous region, all subjects received questionnaire, physical examination and biochemical analysis and oral examination. The subjects were categorized as periodontitis group and no periodontitis group, the periodontitis group was further categorized as mild, moderate and severe periodontitis subgroup. The relationship between chronic periodontitis with hypertension was analyzed by Spearman correlation. Binary logistic regression was used to calculate the influential factors for hypertension.</p><p><b>RESULTS</b>The prevalence rates of chronic periodontitis and hypertension were 66.0% (934/1415) and 33.8% (478/1415), respectively. The prevalence rates of hypertension were 18.7% (90/481), 35.1% (131/373), 32.3% (62/192), 52.8% (195/369) in no periodontitis, mild, moderate and severe periodontitis groups, respectively. Spearman correlation showed an association of chronic periodontitis with hypertension (r(s) = 0.273, P < 0.01). After adjustment for age, gender, body mass index, waist circumference, glycometabolism disorder, hyperlipidemia, chronic kidney disease, multiple logistic regression analysis showed that periodontitis was significantly associated with hypertension (OR = 1.75, 95%CI: 1.30 - 2.36, P < 0.01). Compared with no periodontitis, mild (OR = 1.76, 95%CI: 1.26 - 2.48, P < 0.01) and severe (OR = 2.26, 95%CI: 1.57 - 3.26, P < 0.01) periodontitis were significantly associated with hypertension while moderate periodontitis was not significantly associated with hypertension (OR = 1.21, 95%CI: 0.80 - 1.84, P > 0.05).</p><p><b>CONCLUSION</b>This study showed an independent association of periodontitis with hypertension in this study cohort.</p>

Study on the influencing factors to cerebral stroke in a region with high prevalence rate of hypertension / 中华流行病学杂志

<p><b>OBJECTIVE</b>To investigate the influencing factors on cerebral stroke in Zhangwu county, Liaoning province, a region with high hypertension prevalence rate.</p><p><b>METHODS</b>By cluster sampling method, 5208 adults ( > 18y. ) from 11 villages of 6 towns were registered. General information, common risk factors of cerebral stroke about these persons was recorded. Blood pressure together with several biochemistry indicators was determined. Data were analyzed by SPSS 10.0 software.</p><p><b>RESULTS</b>Standardized prevalence of cerebral stroke in this region was 3.10%, and the difference between males and females was significant. Prevalence rate was increasing with age. Multiple-factor analysis revealed that the incidence rate of cerebral stroke was related to high blood pressure, high diastolic pressure, pulse pressure, age, high-density lipoprotein cholesterol (HDL-C) and low-DL-C (LDL-C) level with OR values of 95% CI as 2.958 (1.783-4.907), 2.803 (1.934-4.062), 1.154 (1.056-1.261), 1.080 (1.063-1.097), 0.390 (0.235-0.647) and 1.422 (1.008-2.006) respectively.</p><p><b>CONCLUSION</b>High blood pressure, in particular high diastolic pressure, pulse pressure and LDL-C level were main risk factors of cerebral stroke in Zhangwu countryside. However, HDL-C level was a protective factor. No new risk factors were discovered.</p>

Identification and cell phenotype transdifferentiation of adipose-derived stem cells / 中华整形外科杂志

<p><b>OBJECTIVE</b>To investigate the transdifferentiation of the ADSCs to epidermal cells.</p><p><b>METHODS</b>ADSCs were isolated and cultured from rat adipose tissue by digestion of enzyme. ADSCs was identified by immunocytochemistry and flow cytometry. ADSCs were divided into four groups in order to induce: the condition medium (containing 30% superior of homogenizing rat skin in 10% FBS/DMEM) group, 7 days; 10% FBS/DMEM with EGF (20 ng/ml) group, 7 days; the condition medium for 4 days and then 10% FBS/DEME instead of the condition medium for 3 days group; 10% FBS/DMEM for 7 days group (control group). Cytokeratin 19 and cytokeratin 10 expressions in ADSCs were detected by flow cytometry.</p><p><b>RESULTS</b>(1) The results of immunocytochemistry showed that ADSCs were positive for CD49d and negative for CD106, CD34, CD19, CD10. The results of flow cytometry showed ADSCs were positive for CD49d and CD44. (2) The CK19 expression of ADSCs was 45.32% in the condition medium group, 26.58% in the condition medium with EGF group, 23.37% in te condition medium for 4 days and then 10% FBS/DMEM instead of the condition medium for 3 days gropu and 18.53% in control group, P <0.01. The CK10 expression of ADSCs was 43.56% in the condition medium group, 25.54% in the condition medium with EGF group, 18.20% in the condition medium for 4 days and then 10% FBS/DMEM instead of the condition medium for 3 days group and 2.46% in control group, P < 0.01.</p><p><b>CONCLUSIONS</b>The superior of homogenizing rat skin can induce CK19 and CK10 expressing in ADSCs, and thereby demonstrating ADSCs can differentiate to epidermal cell phenotype in vitro.</p>

Linkage analysis of the polymorphism at D17S1878 site with essential hypertension / 中国医学科学院学报

<p><b>OBJECTIVE</b>To explore the linkage of the polymorphism at D17S1878 site with susceptible gene of essential hypertension.</p><p><b>METHODS</b>Forty-five pedigrees from the high prevalence region of the hypertension were collected. The polymorphism of D17S1878 site was genotyped with genetic analyzer and gene-scan software. Discordant sib pair analysis and affected sib pair analysis were used in linkage analysis.</p><p><b>RESULTS</b>There were significant differences in the age, male, alcohol-consuming, over-salt intake, average systolic pressure, average diastolic pressure, waist-to-hip-ratio, total cholesterol, high-density lipoprotein, and low density lipoprotein between the hypertensive sib and the normotensive sib (P < 0.05). There were eleven alleles at D17S1878 site, and the allele frequency was significantly different between the hypertensive and normotensive sibs (P < 0.05). Forty-three pedigrees were analyzed with affected sib pair analysis (t = 3.05, P < 0.05).</p><p><b>CONCLUSION</b>The polymorphism of D17S1878 may be linked with susceptible genes of essential hypertension.</p>

Research on the association between different levels of serum iron and essential hypertension / 中华流行病学杂志

<p><b>OBJECTIVE</b>To study the relationship between serum iron(SI) and essential hypertension (EHT) based on population-based samples.</p><p><b>METHODS</b>Using clustering multistage sampling method, all the people above 18 years old in the target population were investigated. Blood pressure was measured and the questionnaire was used to find out related factors. Five milliliters fast vein blood were drawn and the serum were used for testing on serum iron (SI) and other elements such as blood sugar, cholesterol (CHOL), triglyceride (TG), high density lipoprotein(HDL-C), low density lipoprotein (LDL-C), serum sodium, serum potassium, serum calcium etc. A case control study was carried out with EHT patients from the selected population as case group, and the other healthy peoples as controls. Database was created by Fox Pro and SPSS 10.0 was used for statistical analysis.</p><p><b>RESULTS</b>The concentrations of SI, with (17.75 +/- 7.66) micromol/ L in EHT group and (17.23 +/- 7.83) micromol/L in control group, showed statistical difference (P < 0.05) between the two groups. The concentrations of SI also showed statistical difference (P < 0.05) between the high DBP and normal group with the average level as (17.84 +/- 7.58) micromol/L in high DBP group and (17.26 +/- 7.85) micromol/L in normal group. Data from monovariate analysis showed that the increase of SI was a risk factor for EHT, DBP and SBP. By multivariate analysis for EHT, while SI still existed in the model (OR = 1.296, 95% CI: 1.057-1.590), but for SBP the results almost remained the same (OR = 1.285, 95% CI:1.102-1.498).</p><p><b>CONCLUSION</b>Data from the results showed that SI was probably a risk factor for EHT.</p>

The epidemiological survey of prevalence rate of hypertension in the countryside of Zhangwu county, Liaoning province / 中华流行病学杂志

<p><b>OBJECTIVE</b>To investigate the prevalence state of essential hypertension in the countryside of Zhangwu county, Liaoning province to confirm whether this county is the high prevalence region of essential hypertension.</p><p><b>METHODS</b>Five thousand, two hundred and eight 15-year olds or older were sampled by means of whole population random sampling. Blood pressure was measured and the related risk factors were investigated with the uniform questionnaire. SPSS 10.0 of statistical software was used for data analysis.</p><p><b>RESULTS</b>The standardized prevalence rate of hypertension was 35.0% at this region, 40.0% in male, 32.0% in female. The prevalence rates of hypertension were increased with the increasing of the age in both males and females. There were significant statistically differences in the prevalence rates of hypertension between the different age groups, different countrysides and different villages. The standardized prevalence rate of hypertension were 43.0% the highest and 29.0% lowest respectively in the countryside, with prevalence rates, were 59.4% highest and 26.9% lowest respectively in the village. In all the patients with hypertension, 72.0% having hypertension II, III.</p><p><b>CONCLUSION</b>The countryside of Zhangwu county was a high prevalence region of essential hypertension which was unusual in our country. The reason of this status was still unknown which called for further study.</p>

Changes of Brain Natriuretic Peptide and Atrial Natriuretic Peptide in Serum of Children with Congestive Heart Failure / 实用儿科临床杂志

Objective To study the serum level of brain natriuretic peptide (BNP) and atrial natriuretic peptide (ANP) in patients with congestive heart failure (CHF) and assess the value of BNP. Methods The serum levels of BNP and ANP were determined by enzyme- linked immnoabsorbent assay.Cardial mdex(CI)and left ventricular election fraction(LVEF)in heart failure stage and period recouery of children with heart failare were determined by Doppler ultrasonography cardiogram. Results The BNP serum levels began to increase before heart failure (P