Expert survey for Chinese medicine syndrome characteristics of different clinical types of coronary artery disease based on the Delphi method / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To carry out expert survey for traditional Chinese medicine (TCM) syndrome characteristics of different clinical types of coronary artery disease (CAD).</p><p><b>METHODS</b>By using Delphi method, we carried out two rounds of nationwide expert surveys for modern TCM characteristics of syndrome elements and syndrome types of CAD.</p><p><b>RESULTS</b>Based on expert consensus, qi deficiency, blood stasis, phlegm turbidity, qi deficiency blood stasis, and intermingled phlegm and blood stasis are common TCM syndromes for different clinical types of CAD. Of them, qi stagnation, blood stasis, phlegm turbidity, heat accumulation, cold coagulation, yang deficiency, deficiency of both qi and yang were more often seen in patients with unstable angina than in those with stable angina. Qi deficiency, yin deficiency, and deficiency of both qi and yin were less seen. We could see more excess syndrome and less deficiency syndrome (such as qi deficiency, yin deficiency, etc.) in acute ST-segment elevation myocardial infarction (STEMI) than acute non-ST-segment elevation myocardial infarction (NSTEMI). Qi deficiency, blood stasis, water retention, yang deficiency, phlegm turbidity, yin deficiency, Xin-qi deficiency, and qi deficiency blood stasis induced water retention are the most common TCM syndrome types of CAD heart failure (HF). Blood deficiency, yin deficiency, heat accumulation, deficiency of both Xin and Pi, deficiency of both qi and blood, deficiency of both qi and yin, yin deficiency and fire hyperactivity were more often seen in CAD arrhythmias.</p><p><b>CONCLUSIONS</b>TCM syndrome distributions of different clinical types of CAD have common laws and individual characteristics. Results based on the expert consensus supplied evidence and support for clinical diagnosis and treatment of CAD.</p>

Expression of endogenous leukemia inhibitory factor in neonatal rats with periventricular leukomalacia / 中国当代儿科杂志

<p><b>OBJECTIVE</b>To study the changes of endogenous leukemia inhibitory factor (LIF) in neonatal rats with periventricular leukomalacia (PVL).</p><p><b>METHODS</b>A PVL model of 3-day-old Wistar rats was prepared by left carotid artery ligation followed by 6% oxygen for 4 hours. The rats were sacrificed at 1, 3, 7, 14 and 28 days of hypoxia ischemia (HI), and the brain tissues were sampled. Real-Time PCR and Western blot methods were applied to analyze the expression of LIF mRNA and protein. Double staining immunofluorescence was used to detect the co-expression of LIF and GFAP.</p><p><b>RESULTS</b>At 1, 3 and 7 days of HI, LIF protein level in the PVL group was higher than in the control group (P<0.01). In the PVL group, the LIF protein level on the third day after HI reached a peak and was higher than the other time points (P<0.01). The change of LIF mRNA expression showed the same tendency with LIF protein. The double staining immunofluorescence showed a co-expression of LIF and GFAP.</p><p><b>CONCLUSIONS</b>LIF mRNA and LIF protein expression in astrocytes show a trend of initial increase followed by steady decline in neonatal rats with PVL, suggesting that endogenous LIF may participate in the repair of PVL.</p>

Effects of the proliferation state of the endothelial progenitor cells preconditioned with salvianolic acid B and bone marrow mesenchymal stem cells transplanted in acute myocardial infarction rats / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To observe the proliferation state of transplanted cells in acute myocardial infarction (AMI) rats, and the endothelial progenitor cells (EPCs) preconditioned by salvianolic acid B in different ratios with the bone mesenchymal stem cells (BMSCs).</p><p><b>METHODS</b>The cultivation and purification of EPCs were performed by density-gradient centrifugation and plastic adherence method. Two types of cells were identified by immunocytochemical method (CD34, CD133, and CD44). The rat model of AMI was prepared by ligation of left anterior descending artery. The EPCs were pre-treated with the optimal concentration of salvianolic acid B (8 microg/ mL). They were mixed with BMSCs in different proportions (EPCs/BMSCs in the ratio of 1:1, 2:1, 4:1, and 8:1, respectively). BMSCs and EPCs were injected into the myocardial infarction area. The infarcted area was determined by the N-BT staining and hematoxylin-eosin staining. The expression of Ki-67 was detected by immunohistochemical assay.</p><p><b>RESULTS</b>Compared with the model group (19.60% +/- 3.23%), the myocardial infarction area of each implanted group obviously decreased (P < 0.05). Of them, the decrease was most obvious in the 4:1 group (11.37% +/- 2.18%) and the 8:1 group (9.23% +/- 2.35%, P < 0.05). Compared with the model group (cell/high magnification, 5.17 +/- 2.31), the Ki-67 positive cell number of each implanted groups significantly increased (P < 0.05). Of them, the Ki-67 positive cell number was obviously higher in the 8:1 group (15.00 +/- 3.16, P < 0.05).</p><p><b>CONCLUSIONS</b>EPCs pretreated by salvianolic acid B combined with BMSCs could reduce the myocardial infarcted area, improve the proliferation of BMSCs in the peripheral infarction and local ischemia. Besides, along with the increase of the implant proportion of EPCs, the infarct area was gradually reduced, and the proliferative expression was gradually enhanced.</p>

Observation on therapeutic effect of dog-day acupuncture and moxibustion combined with pelvic floor muscle exercises for treatment of female stress urinary incontinence / 中国针灸

<p><b>OBJECTIVE</b>To observe the clinical effect of dog-day acupuncture and tortoise-shell moxibustion combined with pelvic floor muscle exercises for treatment of female stress urinary incontinence.</p><p><b>METHODS</b>Seventy one cases were randomly divided into two groups. Thirty six cases in the observation group were treated with acupuncture on Zhongji (CV 3), Zigong (EX-CA 1), Chize (LU 5) etc. and tortoise-shell moxibustion on Shenque (CV 8) combined with pelvic floor muscle exercises; while thirty five cases in the control group were treated with only pelvic floor muscle exercises. The scores of the International Consultation Committee on Incontinence Questionnaire Short Form (ICI-Q-SF) and the Medical Outcomes Survey Short Form-36 (SF-36) were evaluated before and after treatment, and the scores of SF-36 were also compared with 35 cases in normal group.</p><p><b>RESULTS</b>The total effective rate of 91.7% in the observation group was higher than that of 77.1% in the control group (P < 0.05). The dimensions of SF-36 of stress urinary incontinence patients were remarkably lower than those of normal group (all P < 0.05). The scores of ICI-Q-SF were decreased while the scores of SF-36 were increased obviously after treatment in both the observation group and the control group, there were pronounced improvements on physiological function, pain, physical activity, social function and affection function in the observation group (all P < 0.05).</p><p><b>CONCLUSION</b>The quality of life for female stress urinary incontinence patients may be poor, however the dog-day acupuncture and tortoise-shell moxibustion combined with pelvic floor muscle exercises can improve the symptoms of urinary incontinence and increase the quality of life of patients.</p>

Clinical observation on electroacupuncture combined with catgut implantation at acupoints for treatment of simple obesity of heart and spleen deficiency type / 中国针灸

<p><b>OBJECTIVE</b>To observe the interventional effect of electroacupuncture combined with catgut implantation at acupoints for treatment of simple obesity of heart and spleen deficiency type.</p><p><b>METHODS</b>Sixty five cases were randomly divided into an observation group (33 cases) and a control group (32 cases). The observation group was treated with electroacupuncture combined with catgut implantation at acupoint therapy, the electroacupuncture was applied at Zhongwan (CV 12), Xiawan (CV 10), Guanyuan (CV 4), Tianshu (ST 25), ect. and catgut implantation was given at Zhongwan (CV 12), Tianshu (ST 25), Qihai (CV 6), etc. The control group was treated with electroacupuncture only. The body weight, body mass index (BMI), waistline, waist hip ratio (WHR), Pittsburgh sleep quality index (PSQI), Hamilton anxiety scale (HAMA) and Hamilton depression scale (HAMD, 17 items) were evaluated before and after treatment, and these were also compared with those of 35 nomal cases.</p><p><b>RESULTS</b>The total effective rate of 93.9% in the observation group was higher than that of 84.4% in the control group (P < 0.05); the body weight, BMI, waistline, WHR, PSQI, HAMD and HAMA of simple obesity cases were obviously higher than those of normal cases (all P < 0.05). The scores of above indexes were all obviously decreased in both groups after treatment (all P < 0.05), and the improvement was more significant in observation group (P < 0.05).</p><p><b>CONCLUSION</b>The sleep quality reduction and mental and psychology disorder exist in simple obesity patients, and electroacupuncture combined with catgut implantation at acupoints can reduce weight effectively, and at the same time improve the sleep quality and regulate psychological state.</p>

Summary of 32 patients with cardiac syndrome X treated by TCM therapy of regulating qi relieving chest stuffiness and promoting blood circulation / 中国结合医学杂志

<p><b>OBJECTIVE</b>To evaluate the clinical effect of Liqi Kuanxiong Huoxue method LKH, traditional Chinese medicine, TCM therapeutic method for regulating qi, relieving chest stuffiness and promoting blood circulation) in treating patients with cardiac syndrome X (CSX).</p><p><b>METHODS</b>The prospective, non-randomized controlled study was conducted on 51 selected patients with CSX, who were non-randomly assigned to 2 groups, the treated group treated with LKH in addition to the conventional treatment (32 patients), and the control group treated with conventional treatment (19 patients) like nitrate, diltiazem hydrochloride, etc. The treatment course was 14 days. The changes of such symptoms as angina pectoris, TCM syndrome and indexes of treadmill exercise test before and after treatment were observed.</p><p><b>RESULTS</b>After treatment, such symptoms as chest pain and stuffy feeling and palpitation in the treated group were improved more than those in the control group (P<0.05); the total effective rate on angina pectoris and TCM syndrome in the treated group was better than that in the control group (P<0.05). The treadmill exercise test showed that the maximal metabolic equivalent (Max MET), the time of angina onset and ST segment depression by 0.1 mV were obviously improved after treatment in both groups, but the improvement in the treated group was better than that in the control group respectively (P<0.05).</p><p><b>CONCLUSION</b>The LKH method could reduce the frequency of angina attacks and improve the clinical condition of patients with CSX.</p>