1.Kneading and dispersing manipulation in treatment of early-stage acute mastitis: a randomized controlled trial.
Min ZHOU ; Xin LI ; Yiqin CHENG ; Rong SHEN ; Ying ZHAO ; Huaizhi ZHAO ; Juan WANG ; Dongmei SHI
Journal of Integrative Medicine 2009;7(12):1130-3
Background: Acute mastitis is an acute infectious disease of breast. Antibiotic treatment is often unable to obtain a good effect, and we should actively look for a safe and effective non-drug therapy. Objective: To validate the clinical efficacy of kneading and dispersing manipulation in treatment of early-stage acute mastitis. Design, setting, participants and interventions: According to the multicenter randomized controlled trial design, 198 cases of acute mastitis from Yueyang Hospital of Integrated Traditional Chinese Medicine, Longhua Hospital, and Shanghai Yangpu Maternity and Child Health Hospital were randomly divided into treatment group and control group. There were 99 cases in each group. Patients in the treatment group were only treated with manipulation, and cefradine was orally administered to patients in the control group. Main outcome measures: The local breast lump size, clinical symptoms and the adverse reactions in the two groups were observed before and after the treatment. Results: The total response rates in the treatment and control group were 95.92% (94/98) and 80% (76/95) respectively. There was a significant difference in the total response rate between the two groups (P<0.05). There were significant differences in the score of breast lump size, and the score of signs and symptoms between the two groups (P<0.05). Conclusion: Kneading and dispersing manipulation has certain effects on early-stage acute mastitis, and the therapy is safe and repeatable.
2.A dose volume analysis of brain stem injury after intensity-modulated radiotherapy in patients with nasopharyngeal carcinoma
Chengyun YAO ; Lijun WANG ; Cheng KONG ; Lanfang ZHANG ; Xia HE ; Shengfu HUANG ; Yiqin ZHANG
Chinese Journal of Radiation Oncology 2017;26(2):128-132
Objective To investigate the relationship between the incidence of radiation-induced brain stem injury after intensity-modulated radiotherapy (IMRT) and the radiation dose volume in patients with nasopharyngeal carcinoma.Methods A retrospective analysis was performed on the data of 258 patients newly diagnosed with nasopharyngeal carcinoma who received IMRT in our group from 2005 to 2013.The radiation dose per unit volume of brain stem was analyzed.The relationship between the incidence of brain stem injury induced by IMRT and the radiation dose volume was studied.The survival rate was calculated using the Kaplan-Meier method.The factors influencing the radiation-induced brain stem injury were analyzed using the Cox regression model.Results Two patients with stage T3 disease and three patients with T4 disease had radiation-induced brain stem injury.The 3-and 5-year injury incidence rates were 1.6% and 2.4%,respectively.The latency ranged between 9 and 58 months,with a median latency of 19 months.The median D1% and Dmax for the brain stem were 54.24 and 59.22 Gy in all patients,54.31 and 59.45 Gy in patients with stage T3 disease,and 61.29 and 66.37 Gy in patients with stage T4 disease,respectively.In the five patients with brain stem injury,the D1% and Dmax were larger than 60 and 63 Gy,respectively.The univariate analysis showed that the incidence of radiation-induced brain stem injury was correlated with D1%,Dmax,D0.1 cm3,D0.5 cm3,and D1.0 cm3 (all P=0.01).The incidence of radiation-induced brain stem injury was significantly lower in patients with D1%,Dmax,D0.1 cm3,D0.5 cm3,and D1.0 cm3 no larger than 60,63,60,58,and 56 Gy,respectively (all P =0.00).Conclusions The incidence of radiation-induced brain stem injury after IMRT is relatively low in patients with nasopharyngeal carcinoma.Strict control of the dose to the brain stem may help to reduce the incidence of brain stem injury and improve the long-term quality of life.
3.Study protocol for a self-controlled case study to evaluate the safety and standardization for external application of Chinese medicine Jiuyi Powder.
Meina YE ; Hongfeng CHEN ; Yiqin CHENG ; Yansheng ZHANG ; Ping LI ; Gang GUI ; Liying CHEN ; Hao CHEN ; Hongyu DAI
Journal of Integrative Medicine 2011;9(11):1199-205
As the main medicinal powder for drawing out pus and removing necrotic tissue in external therapies of traditional Chinese surgery, Sheng Powder has made great contributions to the treatment of inflammatory wounds and has the unique bactericidal and decay-discharging function that can not be replaced by antibiotics. However, Sheng Powder has toxicity because it contains mercury. So far, there is no clinical research on the standards of dose and usage of Sheng Powder and there is a lack of objective and quantitative criteria for operating standards and monitoring of toxicity and side effects. Therefore, the authors choose Jiuyi Powder, one of the most commonly used Sheng Powder, to evaluate the safety of its external use, and form a standardization program for clinical implementation.
4.Exploring the prediction model of chronic renal failure based on serum proteomics
Lei HE ; Yawei CHENG ; Ping LIAO ; Heng HU ; Yaming JIN ; Fufeng LI ; Wenjing WANG ; Peng QIAN ; Yiqin WANG
Basic & Clinical Medicine 2010;30(3):263-267
Objective To Screen serum protein markers related to CRF and establish a diagnosis model,exploring and discussing its significance in serodiagnosis by comparing differences of serum protein spectrum expression between patients with chronic renal failure (CRF) and control group.Methods The trial included 62 CRF patients and 28 control ones.Serum samples were tested by surface enhanced laser desorption/ionization-time of flight-mass spectrometry (SELDI-TOF-MS).The data were analyzed to screen serum proteomic biomarkers.By bioinformatics analysis,decision classification tree models were to be established and tested.Results A total of 19 effective protein peaks were significantly different between CRF and normal control (P<0.001) at m/z range of 1 500 to 30 000,among which 18 showed low expression and 1 showed high expression in CRF.CRF and normal control were obviously different in the clustering;By bioinformatics analysis,a CRF-normal controls of the diagnostic decision tree model was developed,which was 87.8% in with prediction accuracy rate of 87.8% sensitivity of 87.1% and a specificity of 89.3%.Condusion Diagnostic decision tree model provides a more accurate prediction and solid experimental evidence for early clinical diagnosis.
5.Relationship of optimal pulse-taking pressure among cun,guan,chi pulse of 264 healthy undergraduates
Haixia YAN ; Yiqin WANG ; Fufeng LI ; Aimin GONG ; Fengying YUN ; Yujian HONG ; Jin XU ; Yawei CHENG ; Lei HE ; Zhaoxia XU ; Yan ZHANG ; Yanhui LI ; Yuci YANG
China Journal of Traditional Chinese Medicine and Pharmacy 2006;0(09):-
Objective:To explore the relationship of optimal pulse-taking pressure among cun,guan,chi pulse of of healthy persons.Methods:264 Healthy undergraduate were included and pulse signals were collected from cun,guan,chi in cunkou area.The relationship of optimal pulse-taking pressure among three-region pulse,ratios and body mass index(BMI)were researched.At the same time,to calculate relationship of optimal pulse-taking pressure among cun,guan,chi pulse.Results:The optimal pulse-taking pressure of cun,guan,chi pulse was positively correlated with BMI.The optimal pulse-taking pressure of guan and cun pulse was significantly smaller than that of chi pulse.The optimal pulse-taking pressure of cun pulse is similar to that of guan pulse,which was 90 percents of the chi pulse.Conclusion:There was significant difference in optimal pulse-taking pressure between cun,guan,chi pulse.The result was favourable to the optimizing the program of pulse device,consummating of three-probe pulse sensor and studying pulse thoroughly.
6.Mechanisms of Yangxin Tongmai Formula for blood stasis syndrome in coronary heart disease rats based on untargeted plasma metabolomics and intestinal flora 16S rRNA sequencing
LIU Yinxing ; CHEN Zijun ; WANG Yiqin ; CHENG Xihua ; LI Jie ; CHEN Lingli
Digital Chinese Medicine 2023;6(2):198-209
【Objective】 To investigate the correlations between intestinal flora, plasma metabolites, and
blood stasis syndrome in coronary heart disease (CHD), and the mechanisms of Yangxin
Tongmai Formula (养心通脉方, YXTMF) for blood stasis syndrome in CHD rats.
【Methods】 A total of 18 specific pathogen free (SPF) male Sqrague-Dawley (SD) rats were used
to establish CHD rat models with blood stasis syndrome, which were then randomized into model, YXTMF, and atorvastatin calcium (AVT) groups, with six rats in each group, and were intervened through gavage for two weeks. Subsequently, additional six rats that received normal diet were included as normal group. The pathological changes in the CHD rat models were identified by hematoxylin-eosin (HE) staining. The electrocardiogram, hemodynamics, and lipid profiles of the rats were detected as well. The untargeted plasma metabolomics of rats were analyzed by liquid chromotography-tandem mass spectrometry (LC-MS/MS), their ileal mucosal flora by 16S rRNA sequencing, and the correlation between the two results were also analyzed.
【Results】 The whole blood viscosity, total cholesterol (TC), and low-density lipoprotein cholesterol (LDL-C) of rats in the model group increased compared with those in the control group (P < 0.05). In the model group, the proliferation of endothelial cells in the coronary artery of rats was damaged, with quite a few vacuolated pathological changes observed. However, the endothelial lesions in the coronary artery of rats were alleviated in the intervention groups (YXTMF and AVT groups). With the use of LC-MS/MS, a total of 33 potential endogenous metabolites were identified in plasma, among which 1-methylhistidine, N-acetylhistamine, progesterone, and deoxycorticosterone were expected to be the differential metabolites in CHD rats with blood stasis syndrome. The 16S rRNA sequencing results showed that improved diversity and abundance of intestinal flora were observed in the YXTMF group. The correlation analysis suggested that Hydrogenophaga, Limnohabitans, and Polaromonas, which were highly related to the formation of blood stasis syndrome in CHD patients, were positively correlated with plasma metabolites such as 5-hydroxyindole, N-acetylhistamine,
and progesterone (P < 0.01), but were negatively correlated with plasma metabolites such as L-arginine, homoarginine, and Boc-beta-cyano-L-alanine (P < 0.01). After YXTMF intervention, Lactobacillus, Corynebacterium, and Candidatus Nitrososphaera were positively correlated with plasma metabolites such as Boc-β-cyano-L-alanine, stachydrine, and naringenin (P < 0.05), while negatively correlated with 5-hydroxyindole, N-acetylhistamine, and oleoylethanolamide (P < 0.05).
【Conclusion】 YXTMF could alleviate blood stasis syndrome in CHD rats through improving
their plasma metabolisms achieved by regulating the intestinal flora.