3.Genetic characteristics of HIV-1 primary drug resistance-associated mutations in treatment-naive individuals in Liaoning province, 2004-2008.
Shao-hui WU ; Chun-ming LU ; Feng-xia JIANG ; Shuang E ; Ning MA ; Xue-wei LIANG ; Xiao-qun GAI
Chinese Journal of Preventive Medicine 2009;43(11):951-955
OBJECTIVETo investigate the HIV-1 drug resistance associated mutations and examine the susceptibility of HIV-1 with these mutations to antiretroviral in treatment-naive individuals in Liaoning province from 2004 to 2008.
METHODSRNA was extracted from 20 plasma samples of diagnosed untreated HIV-1-infected treatment-naive patients by drawing method. After the viral loading (VL) test, the protease and nucleoside reverse transcriptase coding regions were amplified by RT-PCR, nested PCR and sequence analysis directly. Levels of resistance and prevalence were evaluated according to the Stanford University HIV Drug Resistance Database's algorithm (http://hivdb.stanford.edu).
RESULTSAmong the 20 plasma samples, 13 got PCR products because of their VL values higher than 1000 copies/ml.Meanwhile, the 13 samples got 65 sequences by using 5 primers each. Polymorphisms in subtype H and circulating recombinant forms (CRFs) CRF10_CD sequences were identified. An overall prevalence of 30.8% (4/13) resistance to NNRTIs, 7.7% (1/13) to PI and no NRTIs mutations were found. The most frequent substitutions (4/13) in the RT region at positions P225H, K238S, V179D, K238T and a major position I54S in PR implied to a multiple drug-resistance. A71V or L10V only, respectively, substitution in PR was found in 3 samples, but no any worse with drug sensitivity.
CONCLUSIONHIV-1 polymorphisms in subtype H and CRFs CRF10_CD sequences were identified circulating in Liaoning. A major mutation position I54S in PR implied that it would be the time to commence a higher level drug regimen.
Anti-HIV Agents ; pharmacology ; China ; Drug Resistance, Multiple ; genetics ; Drug Resistance, Viral ; drug effects ; genetics ; Genotype ; HIV Infections ; drug therapy ; virology ; HIV-1 ; genetics ; Humans ; Mutation ; RNA, Viral ; genetics
4.Multi-central randomized controlled study on electroacupuncture at Fenglong (ST 40) for regulating blood lipids.
Jie-ping XIE ; Gui-ling LIU ; Jin-lin QIAO ; Qun GU ; Ya-nan GAI ; Shu-fang HUANG ; Ai-ai GAO ; Yi ZHOU ; Xiao-hong LI ; Chao-yang WANG ; Ren-quan LIU ; Jun-jun JIA
Chinese Acupuncture & Moxibustion 2009;29(5):345-348
OBJECTIVETo investigate the clinical effects of electroacupuncture (EA) at Fenglong (ST 40) on blood lipids.
METHODSTwo hundred and four patients of hyperlipidemia were randomly divided into a Fenglong group and a Xuezhikang group, 102 cases in each group. The patients in the Fenglong group were treated with electroacupuncture at Fenglong (ST 40). After arrival of qi, the needles were connected with acupoint nerve stimulator (LH 202 H type, HANS). The primary parameters of EA: for high triglycerides (TG) type, AM 50 Hz, intensity 1 mA, needle-retained time 20 min, twice per week; for high cholesterol (CHO) type, AM 100 Hz, intensity 1 mA, needle-retained time 30 min, thrice per week; for high low-density-lipoprotein (LDL-C) type, the same parameters as the high CHO type except the tolerable and comfortable intensity; for the mixing type, corresponding methods were alternatively used. The patients in the Xuezhikang group received Xuezhikang capsule orally, 2 capsules each time and twice daily, for total 11 weeks.
RESULTSThe total effective rates of the Fenglong group and the Xuezhi-kang group were 83.0% and 85.9%, respectively, with no significant difference between the two groups (P > 0.05), and there was no significant differences in the function of regulating blood lipids between the two groups (all P > 0.05). After one month follow-up survey, the total CHO, TG and LDL-C decreased and high-density-lipoprotein (HDL-C) increased, of which there was a significant difference in TG reduction (P < 0.05). There were no relapses in both groups.
CONCLUSIONEA at Fenglong (ST 40) can effectively regulate blood lipids with a better after-effect, which can be applied as a safe and effective method to replace medication for regulating blood lipids.
Acupuncture Points ; Adult ; Aged ; Cholesterol ; blood ; Electroacupuncture ; Female ; Follow-Up Studies ; Humans ; Hyperlipidemias ; blood ; therapy ; Lipids ; blood ; Male ; Middle Aged ; Triglycerides ; blood
5.Efficacy and Safety of Mulberry Twig Alkaloids Tablet for Treatment of Type 2 Diabetes: A Randomized, Double-Blind, Placebo-Controlled Multicenter Clinical Study.
Ling QU ; Xiao-Chun LIANG ; Guo-Qing TIAN ; Gai-Li ZHANG ; Qun-Li WU ; Xiu-Mei HUANG ; Ya-Zhong CUI ; Yu-Ling LIU ; Zhu-Fang SHEN ; Guo-Qing MA ; Hao LU ; Yi LI ; Hong JIANG ; Xi-Yan YANG ; Guang-de ZHANG ; Chen-Hua YANG
Chinese journal of integrative medicine 2022;28(4):304-311
OBJECTIVE:
To assess the efficacy and safety of mulberry twig alkaloids (Sangzhi alkaloids, SZ-A) for treatment of type 2 diabetes in a randomized, double-blind, placebo-controlled multicenter clinical trial.
METHODS:
A total of 200 patients were randomized to receive SZ-A (n=100) or placebo (n=100) for 16 weeks. The data analysis system for electronic data capture clinical trial central randomization system was used for randomization and dispensing of drugs. The primary outcome was the change in glycosylated hemoglobin (HbA1c) level. The secondary outcome included the proportions of cases with HbA1c <7.0% and HbA1c <6.5%, fasting blood glucose (FBG), postprandial blood glucose (PBG), area under curve for the PBG (AUC0-2h), body weight, and body mass index (BMI). Adverse events (AEs), severe adverse events (SAEs), treatment-related adverse events (TAEs), gastrointestinal disorders (GDs), blood pressure, routine blood tests, and liver and kidney function were monitored.
RESULTS:
Compared with baseline, the change of HbA1c at week 16 was -0.80% (95% CI: -0.98% to -0.62%) and -0.09% (95% CI: -0.27% to 0.09%) in SZ-A group and placebo group, respectively. The proportion of patients with HbA1c <7% and <6.5% was higher in the SZ-A group than in the placebo group (46.8% vs. 21.6% and 29.9% vs. 10.8%). The observed values and changes in FBG, 1 h-PBG, 2 h-PBG, and AUC0-2h differed significantly between groups (P<0.001), but differences were not significant in body weight and BMI (P>0.05). The incidence rates of AEs, TAEs, and GDs differed significantly between groups (P=0.010, P=0.005, and P=0.006, respectively), whereas the incidence rates of SAEs showed no significant differences between groups (P=1.000).
CONCLUSION
SZ-A are effective and safe for treatment of type 2 diabetes. The protocol was registered in http://www.chictr.org.cn/showproj.aspx?proj=60117 (ChiCTR2000038550).
Alkaloids
;
Blood Glucose
;
Diabetes Mellitus, Type 2/drug therapy*
;
Double-Blind Method
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Glycated Hemoglobin A
;
Humans
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Hypoglycemic Agents/therapeutic use*
;
Morus
;
Tablets/therapeutic use*
;
Treatment Outcome