To assess the clinical efficacy of Yiqi Huoxue Chinese patent medicine for coronary heart disease with angina pectoris by using network Meta-analysis method. The relative randomized controlled trials( RCTs) of Yiqi Huoxue Chinese patent medicine for coronary heart disease with angina pectoris were retrieved from China National Knowledge Infrastructure( CNKI),Wan Fang,VIP and Chinese Biomedical Literature Database( CBM) in July 2018. Two researchers independently completed the literature screening,data extraction and quality evaluation according to the pre-determined inclusion and exclusion criteria,and the results were cross-checked.The data were analyzed by Win Bugs,and STATA software was used for plotting. Finally,114 RCTs were included,involving 7 Yiqi Huoxue Chinese patent medicines and 11 775 patients. Network Meta-analysis showed that the total effective rate for improvement in AP symptoms had 7 direct comparisons and 21 indirect comparisons,8 of which were statistically significant. The ECG improvement had 7 direct comparisons and 21 indirect comparisons,7 of which were statistically significant. In terms of the total effective rate of improvement in AP symptoms,the order of efficacy was as follows: Shensong Yangxin Capsules > Shexiang Baoxin Pills > Qishen Yiqi Dropping Pills > Tongxinluo Capsules > Wenxin Granules > Qishen Capsules > Naoxintong Capsules. In terms of ECG improvement,the order of efficacy was as follows: Shexiang Baoxin Pills > Tongxinluo Capsules > Naoxintong Capsules > Qishen Yiqi Dropping Pills> Wenxin Granules > Shensong Yangxin Capsules > Qishen Capsules. The results showed that Shensong Yangxin Capsules and Shexiang Baoxin Pills had certain advantages in the treatment of coronary heart disease with angina pectoris. Due to the small sample size,more studies were required to further verify the evidences.
Angina Pectoris ; drug therapy ; China ; Coronary Disease ; drug therapy ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Network Meta-Analysis ; Nonprescription Drugs ; Randomized Controlled Trials as Topic

To systematically review the efficacy and safety of Tongmai Yangxin Pills in treatment for angina pectoris of coronary heart disease. CNKI, WanFang, VIP, SinoMed, PubMed, EMbase and the Cochrane Library databases were retrieved online to collect randomized controlled trials(RCTs) of Tongmai Yangxin Pills for angina pectoris of coronary heart disease since the establishment to November 2018. Two investigators screened out literatures independently, extracted data and assessed the risk of bias of included studies. The risk assessment of included references was made according to criteria recommended by Cochrane Handbook 5.3. Meta-analysis was then performed by RevMan 5.3 software. A total of 9 RCTs were included. The results of Meta-analysis showed that compared with the single application of chemotherapy, the combined administration with Tongmai Yangxin Pills and Western medicine could significantly improve the clinical efficacy of angina(RR=1.22, 95%CI[1.13, 1.31]), the improvement rate of electrocardiogram(RR=1.31, 95%CI[1.21, 1.42]), and the clinical efficacy of traditional Chinese medicine(TCM) syndrome(RR=1.17, 95%CI[1.02, 1.35]). Only one study reported adverse events, while 5 studies reported no adverse event. According to current evidences, in the treatment of angina pectoris of coronary heart disease, Tongmai Yangxin Pills has a better clinical efficacy in the treatment of angina pectoris of coronary heart disease in terms of the improvement rate of electrocardiogram and the clinical efficacy of TCM syndrome. Due to the limited quality and quantity of the included studies, more high-quality studies are required to verify the above conclusions.
Angina Pectoris ; drug therapy ; Coronary Disease ; drug therapy ; Drugs, Chinese Herbal ; therapeutic use ; Electrocardiography ; Humans ; Medicine, Chinese Traditional ; Randomized Controlled Trials as Topic

To investigate the N-containing compounds in the seeds of Paganum harmala,fourteen compounds were finally isolated from the 95% Et OH extract of P. harmala seeds by using various chromatographic techniques including silica gel,MCI resin,and ODS column chromatography as well as the semi-preparative HPLC. Depending on spectroscopic techniques and comparison with the reported data in the literatures,the structures of all compounds were identified as N-[3-(2-amino-4-methoxyphenyl)-3-oxopropyl]acetamide(1),dehydroharmalacidine(2),harmalacidine(3),harmine N-oxide(4),harmine(5),tetrahydroharmine(6),demethylharmalacidine(7),harmol(8),tetrahydroharmol(9),harmindol β-D-glucopyranoside(10),tryptophyl β-D-glucopyranoside(11),pegamineβ-D-glucopyranoside(12),vasicol(13) and vasicinone(14). Among them,1 was a new compound,and 2 and 10 were obtained as natural products for the first time.
Chromatography, High Pressure Liquid ; Nitrogen ; analysis ; Peganum ; chemistry ; Phytochemicals ; analysis ; Plant Extracts ; chemistry ; Seeds ; chemistry

Background: Necroptosis plays an important role in human atherosclerosis and atheroma development. Since receptor interacting protein kinase-3 (RIP3) acts as a key mediator of necroptosis, this study aimed to explore its relationship between plasma RIP3 levels and coronary artery disease (CAD) and discover a potential new biomarker for screening CAD subtypes and severity. Methods: A total of 318 patients with CAD who had coronary angiography and 166 controls in Peking Union Medical College Hospital from September 2017 to January 2018 were enrolled in this study. Patients with CAD were divided into three subgroups: patients with stable coronary artery disease (SCAD), patients with unstable angina (UA), and patients with myocardial infarction (MI). The severity of atherosclerosis was determined by Gensini score (GSS). Logistic regression was used to determine the relationship between plasma RIP3 levels and CAD. The correlation between plasma RIP3 and GSS was calculated using multiple linear regression models. Results: Overall, plasma RIP3 levels were significantly higher than serum RIP3 levels. Plasma RIP3 levels in patients with CAD were significantly higher than those in controls. Plasma RIP3 levels were strongly associated with CAD (odds ratio: 6.00, 95% confidence interval 3.04–11.81; P < 0.001). Plasma RIP3 levels increased linearly from controls to patients with SCAD, then patients with UA, and finally to patients with MI. We found a significantly positive correlation between proportion of cases of acute coronary syndrome in subjects and their plasma RIP3 level quartile. Plasma RIP3 levels were also associated with GSS (B 0.027; standard error 0.012; P < 0.05). Conclusions Plasma RIP3 levels were independently associated with CAD. Plasma RIP3 levels could potentially supplement clinical assessment to screen CAD and determine CAD severity.

Objective To compare the effects of 3D laparoscopic hepatectomy (3D-LH) and open hepatectomy(OH)in glissonian access for hepatocellular carcinoma(HCC)on postoperative immunosuppression by analyzing cellular immune function. Methods During January 2014 to December 2017,sixty patients randomly scheduled to undergo hepatectomy were divided into 3D-LH group and OH group,with 30 patients in each group. All patients' peripheral blood was sampled to measure cell-mediated-immunologic markers(CD4+,CD8+T cell) before operation and in the mornings of the 1st,7thday after surgery. The effects of different operative methods on cellular immune function in patients organism were investigated. Results The decreased level in 3D-LH group was less than that in OH group in postoperative 1stday. The improvement in the 3D-LH group was more faster than that in the OH group on postoperative 7thday. There was statistical significance between the two groups(P<0.05), respectively. Conclusion When compared to open hepatectomy ,3D laparoscopy liver resection in glissonian approach for HCC,less effects in cellular immune function.

ObjectiveTo investigate the correlation of the single nucleotide polymorphisms (SNPs) rs12009, rs1140763 and rs16927997 in the 3'-untranslated region (3'UTR) of the glucose-regulated protein 78 (GRP78) gene with the risk of male asthenozoospermia (AZS).

METHODSWe included 400 AZS patients in the AZS group and another 400 fertile men as normal controls. Using the SNaPshot technique, we genotyped the rs12009, rs1140763 and rs16927997 polymorphisms in the 3'UTR of the GRP78 gene in all the male subjects and analyzed the association of the three SNPs with AZS.

RESULTSThe percentage of progressively motile sperm was significantly lower in the AZS group than in the normal controls (［20.09 ± 8.18］ % vs ［57.16 ± 13.45］ %, P <0.01). Three genotypes of CC, CT and TT and 2 alleles of C and T were found in rs12009 and rs1140763 of the GRP78 gene, and another three genotypes of GG, GA and AA and two alleles of G and A were observed in rs16927997. There were no statistically significant differences between the control and AZS groups in the frequencies of the C and T alleles in rs12009 (44.3% vs 47.3% and 55.7% vs 52.7%, P >0.05) or rs1140763 (50.0% vs 52.0% and 50.0% vs 48.0%, P >0.05) or those of the G and A alleles in rs16927997 (6.0% vs 4.4% and 94.0% vs 95.6%, P >0.05), nor in the genotypes and allele frequencies of the 3 polymorphisms (P >0.05). Furthermore, three haplotypes of C-C-A, T-C-G and T-T-A were observed in the male subjects but showed no evident correlation between the AZS and normal control groups.

CONCLUSIONSThe polymorphisms in the 3'UTR of the GRP78 gene are not correlated with the risk of male asthenozoospermia.

3' Untranslated Regions ; genetics ; Alleles ; Asthenozoospermia ; genetics ; Female ; Gene Frequency ; Genetic Predisposition to Disease ; Genotype ; Haplotypes ; Heat-Shock Proteins ; genetics ; Humans ; Male ; Polymorphism, Single Nucleotide ; Risk

ObjectiveTo investigate the value of micro- dissection testicular sperm extraction (micro-TESE) in the treatment of non-obstructive azoospermia (NOA) in patients with the history of secondary testicular injury.

METHODSTotally, 121 NOA patients with the history of secondary testicular injury underwent micro-TESE in our hospital from September 2014 to December 2017. We analyzed the correlation of the sperm retrieval rate with the causes of testicular injury and compared the outcomes of the ICSI cycles with the sperm retrieved from the NOA males by micro-TESE (the micro-TESE group) and those with the sperm ejaculated from severe oligospermia patients (sperm concentration <1×10⁶/ml, the ejaculate group). Comparisons were also made between the two groups in the female age, two-pronucleus (2PN) fertilization rate, transferrable embryos on day 3 (D3), D3 high- quality embryos, D14 blood HCG positive rate, embryo implantation rate, and clinical pregnancy rate.

RESULTSTesticular sperm were successfully retrieved by micro-TESE in 86.0% of the patients (104/121), of whom 98.4% had the history of orchitis, 75.5% had been treated surgically for cryptorchidism, and 63.6% had received chemo- or radiotherapy. No statistically significant differences were observed between the micro-TESE and ejaculate groups in the 2PN fertilization rate (59.4% vs 69.3%, P > 0.05), D14 blood HCG positive rate (44.6% vs 57.9%, P > 0.05), embryo implantation rate (31.8 %% vs 32.6%, P > 0.05) and clinical pregnancy rate (41.5% vs 48.7%, P > 0.05). However, the rate D3 transferrable embryos was significantly lower in the micro-TESE than in the ejaculate group (40.5% vs 52.2%,P < 0.05), and so was that of D3 high-quality embryos (32.5% vs 42.1%, P < 0.05).

CONCLUSIONSMicro-TESE can be applied as the first choice for NOA patients with the history of secondary testicular injury, but more effective strategies are to be explored for the improvement of ICSI outcomes with the sperm retrieved by micro- TESE.

OBJECTIVETo compare the stability of subaxial cervical anterior transpedicular screw(ATPS) fixation and three traditional fixations for three-column injury.

METHODSSix specimens of cervical spine were prepared. After measurememt of the range of motion(ROM) in intact state, the specimens were made into three-column injury models. The models were reconstructed with an anterior cervical cage, and stabilized by ATPS, anterior plate(AP), anterior plate + lateral mass screw(AP+LMS) and posterior transpedicular screw(PTPS). The ROM of the models in the four states were measured, and the results of data were compared after standardization.

RESULTSThe normalized ROM of ATPS state in flexion-extension, lateral bending, axial rotation were(77.17±4.75)%, (82.00±2.61)%, (83.17±2.23)%, which were significant small than those in intact state(<0.05). The normalized ROM of AP state in flexion-extension, lateral bending, axial rotation were(119.67±7.42)%, (116.33±7.53)%, (112.67±5.99)% , which were significant larger than those in intact state(<0.05). The normalized ROM of AP in all directions were significant larger than those of ATPS(<0.05). There was no significant difference between normalized ROM of PTPS state and those of ATPS state in flexion-extension and lateral bending(>0.05). The normalized ROM of PTPS state in axial rotation was(6.83±2.48)% and was significant larger than that of ATPS state(=0.009). The normalized ROM of AP+LMS state in flexion-extension was(68.50±2.43)%, which was significant smaller than that of ATPS state(=0.003). There was no significant difference between the normalized ROM of AP+LMS state and those of ATPS state in lateral bending and axial rotation(>0.05).

CONCLUSIONSSubaxial cervical three-column injury model reconstruction by ATPS can provide the adequate primary stability, of which biomechanics property is superior compared to AP and PTPS, and is similar to that of AP+LMS. It can be applied to the patients with no need to decompression and reduction through posterior approach.

OBJECTIVEMacrolide susceptibility and drug resistance mechanisms of clinical non-tuberculous mycobacteria (NTM) isolates were preliminarily investigated for more accurate diagnosis and treatment of the infection in China.

METHODSFour macrolides, including clarithromycin (CLAR), azithromycin (AZM), roxithromycin (ROX), and erythromycin (ERY), were used to test the drug susceptibility of 310 clinical NTM isolates from six provinces of China with the broth microdilution method. Two resistance mechanisms, 23S rRNA and erm, were analyzed with nucleotide sequence analysis.

RESULTSVaried effectiveness of macrolides and species-specific resistance patterns were observed. Most Mycobacterium abscessus subsp. massiliense were susceptible and all M. fortuitum were highly resistant to macrolides. All the drugs, except for erythromycin, exhibited excellent activities against slow-growing mycobacteria, and drug resistance rates were below 22.2%. Only four highly resistant strains harbored 2,058/2,059 substitutions on rrl and none of other mutations were related to macrolide resistance. G2191A and T2221C on rrl were specific for the M. abscessus complex (MABC). Seven sites, G2140A, G2210C, C2217G, T2238C, T2322C, T2404C, and A2406G, were specifically carried by M. avium and M. intracellulare. Three sites, A2192G, T2358G, and A2636G, were observed only in M. fortuitum and one site G2152A was specific for M. gordonae. The genes erm(39) and erm(41) were detected in M. fortuitum and M. abscessus and inducible resistance was observed in relevant sequevar.

CONCLUSIONThe susceptibility profile of macrolides against NTM was demonstrated. The well-known macrolide resistance mechanisms, 23S rRNA and erm, failed to account for all resistant NTM isolates, and further studies are warranted to investigate macrolide resistance mechanisms in various NTM species.

Anti-Bacterial Agents ; pharmacology ; Bacterial Proteins ; genetics ; metabolism ; China ; Drug Resistance, Bacterial ; Gene Expression Regulation, Bacterial ; Humans ; Macrolides ; pharmacology ; Mycobacterium ; drug effects ; genetics ; Polymorphism, Genetic

Aim To screen the differential microRNA (miRNA) expression profiles of different metastatic po-tential liver cancer cell lines,and predict miRNAs-reg-ulated target genes and their functions. Methods To-tal RNA was extracted and the miRNA expression pro-files were obtained by miRNA microarray chip hybrid-ization. The miRNAs whose expression had significant difference were selected by analyzing the miRNA difference expression profiles of the two different meta-static potential liver cancer cell lines, namely MHCC-97H(high-metastasis) and Hep3B(non-metastasis), which were compared with normal hepatocytes L02 re-spectively. Moreover, we analyzed the miRNA differ-ential expression profile between liver cancer cell lines MHCC-97H and Hep3B. The miRNAs were verified by qPCR and target genes were predicted by four softwares (TargetScan, miRanda, miRWalk, miRDB). To un-derstand the biological functions of predicted target genes, bioinformatics analysis was performed. Results The miRNA microarray results showed that the ex-pression of miR-192-5p and miR-215-5p significantly increased in liver cancer cell lines (MHCC-97H, Hep3B) when compared with normal hepatocytes L02, while miR-130a-3p and miR-196a-5p were significantly reduced; compared with Hep3B, the expression of miR-224-5p markedly increased in liver cancer cell line MHCC-97H, while miR-146a-5p, miR-483-3p and miR-200b-3p were significantly reduced. The re-sults of qRT-PCR were consistent with chip results. Conclusion There are differences of miRNA expres-sion profiles in different metastatic potential liver canc-er cell lines MHCC-97H, Hep3B, and they may par-ticipate in regulating the development and invasion of hepatocellular carcinoma.