In the present study, we aimed to compare the efficacy and adherence of Runzhong;(generic drug, Chiatai Tianqing,Nanjing) and Baraclude;(branded drug, Bristol-Myers Squibb) in patients with chronic hepatitis B. We col...In the present study, we aimed to compare the efficacy and adherence of Runzhong;(generic drug, Chiatai Tianqing,Nanjing) and Baraclude;(branded drug, Bristol-Myers Squibb) in patients with chronic hepatitis B. We collected patient data from three hospitals within 48 weeks and compared the two groups by using the propensity-score matching method. A total of 4889 patients were enrolled in this study;503 initiated a brand-name drug, and 4386 received a generic drug. There was no significant difference in the rates of CVR(complete virologic response) and VB(virologic breakthrough) between the Runzhong;group and Baraclude;group at 24 and 48 weeks. Similar results for HBeAg loss, medication possession ratio(MPR), and biological response were obtained. Age, gender(HR 0.909(0.842–0.981)), normal baseline ALT rate(HR 0.789(0.731–0.851)), HBeAg-positive rate, and baseline undetectable HBV DNA rate(HR 0.306(0.234–0.399)) were independent factors for achieving CVR.展开更多
A simple and effective high-performance liquid chromatography with ultraviolet detection(HPLC-UV) method was established to determine entecavir optical isomers. With 3 chiral carbon atoms, entecavir had 7 optical is...A simple and effective high-performance liquid chromatography with ultraviolet detection(HPLC-UV) method was established to determine entecavir optical isomers. With 3 chiral carbon atoms, entecavir had 7 optical isomers, including 6 diastereoisomers and 1 enantiomer. The separations were performed on a Symmetrix ODS-AQ C_(18) column(4.6 mm×250 mm, 5 μm) and a Daicel CHIRALPAK AD column(4.6 mm×250 mm, 10 μm), respectively. The detection wavelength was set at 254 nm. The limit of detection(LOD) and the limit of quantification(LOQ) of diastereoisomers(diastereoisomer-1, diastereoisomer-2, diastereoisomer-3) were 0.0371, 0.0376, 0.0377, and 0.124, 0.125, 0.126 μg/mL, respectively. The LOD and LOQ of enantiomer were 0.14 and 0.46 μg/mL, respectively. The precision was within 0.36%, 0.44%, 1.04%, and 0.67% for diastereoisomer-1, diastereoisomer-2, diastereoisomer-3, and enantiomer, respectively. The recoveries of enantiomers ranged from 98.4% to 100.5%. The method could be applied to control the quality of entecavir.展开更多
Objective:To investigate the efficacy and possible mechanism of action of warm needling moxibustion combined with entecavir in the treatment of compensated cirrhosis due to chronic hepatitis B(CHB).Methods:Ninety pati...Objective:To investigate the efficacy and possible mechanism of action of warm needling moxibustion combined with entecavir in the treatment of compensated cirrhosis due to chronic hepatitis B(CHB).Methods:Ninety patients were randomly divided into a control group and an observation group,with 45 patients in each group.The control group was given oral entecavir,and the observation group was given additional warm needling moxibustion.The serum alanine transaminase(ALT),aspartate transaminase(AST),albumin(ALB)levels,portal vein internal diameter,splenic vein internal diameter,spleen thickness,and liver hardness were compared before and after treatment.The serum hyaluronic acid(HA),laminin(LN),procollagen typeⅢ(PCⅢ),typeⅣcollagen(Ⅳ-C),interleukin(IL)-21,and platelet-derived growth factor(PDGF)levels were also measured.Results:After treatment,the serum ALT and AST levels decreased(P<0.05),and the serum ALB levels increased(P<0.05)in both groups.The serum ALT and AST levels were lower in the observation group than in the control group(P<0.05),and the ALB level was higher in the observation group(P<0.05).The portal vein internal diameter,splenic vein internal diameter,spleen thickness,and liver hardness values were reduced in both groups after treatment(P<0.05),and were lower in the observation group than in the control group(P<0.05).The serum HA,LN,PCⅢ,andⅣ-C levels were reduced in both groups(P<0.05),and were lower in the observation group than in the control group(P<0.05).In the control group,the serum IL-21 level decreased(P<0.05),but the serum PDGF level did not change significantly(P>0.05);in the observation group,the serum IL-21 and PDGF levels decreased significantly(P<0.05)and were lower than those in the control group(P<0.05).Conclusion:Warm needling moxibustion combined with entecavir treatment can improve liver function,reduce the inner diameters of the portal vein and splenic vein,spleen thickness,and liver hardness,and improve liver fibrosis indicators in patients with CHB cirrhosis,which may be related to the reduction of serum IL-21 and PDGF levels.展开更多
基金Beijing Pharmacological Society and Science Foundation of Sichuan Education Department (Grant No. 18ZA0186)。
文摘In the present study, we aimed to compare the efficacy and adherence of Runzhong;(generic drug, Chiatai Tianqing,Nanjing) and Baraclude;(branded drug, Bristol-Myers Squibb) in patients with chronic hepatitis B. We collected patient data from three hospitals within 48 weeks and compared the two groups by using the propensity-score matching method. A total of 4889 patients were enrolled in this study;503 initiated a brand-name drug, and 4386 received a generic drug. There was no significant difference in the rates of CVR(complete virologic response) and VB(virologic breakthrough) between the Runzhong;group and Baraclude;group at 24 and 48 weeks. Similar results for HBeAg loss, medication possession ratio(MPR), and biological response were obtained. Age, gender(HR 0.909(0.842–0.981)), normal baseline ALT rate(HR 0.789(0.731–0.851)), HBeAg-positive rate, and baseline undetectable HBV DNA rate(HR 0.306(0.234–0.399)) were independent factors for achieving CVR.
基金supported by Chongqing Pharmaceutical Research Institute and Pharmacy School of Chongqing Medical University partly
文摘A simple and effective high-performance liquid chromatography with ultraviolet detection(HPLC-UV) method was established to determine entecavir optical isomers. With 3 chiral carbon atoms, entecavir had 7 optical isomers, including 6 diastereoisomers and 1 enantiomer. The separations were performed on a Symmetrix ODS-AQ C_(18) column(4.6 mm×250 mm, 5 μm) and a Daicel CHIRALPAK AD column(4.6 mm×250 mm, 10 μm), respectively. The detection wavelength was set at 254 nm. The limit of detection(LOD) and the limit of quantification(LOQ) of diastereoisomers(diastereoisomer-1, diastereoisomer-2, diastereoisomer-3) were 0.0371, 0.0376, 0.0377, and 0.124, 0.125, 0.126 μg/mL, respectively. The LOD and LOQ of enantiomer were 0.14 and 0.46 μg/mL, respectively. The precision was within 0.36%, 0.44%, 1.04%, and 0.67% for diastereoisomer-1, diastereoisomer-2, diastereoisomer-3, and enantiomer, respectively. The recoveries of enantiomers ranged from 98.4% to 100.5%. The method could be applied to control the quality of entecavir.
文摘Objective:To investigate the efficacy and possible mechanism of action of warm needling moxibustion combined with entecavir in the treatment of compensated cirrhosis due to chronic hepatitis B(CHB).Methods:Ninety patients were randomly divided into a control group and an observation group,with 45 patients in each group.The control group was given oral entecavir,and the observation group was given additional warm needling moxibustion.The serum alanine transaminase(ALT),aspartate transaminase(AST),albumin(ALB)levels,portal vein internal diameter,splenic vein internal diameter,spleen thickness,and liver hardness were compared before and after treatment.The serum hyaluronic acid(HA),laminin(LN),procollagen typeⅢ(PCⅢ),typeⅣcollagen(Ⅳ-C),interleukin(IL)-21,and platelet-derived growth factor(PDGF)levels were also measured.Results:After treatment,the serum ALT and AST levels decreased(P<0.05),and the serum ALB levels increased(P<0.05)in both groups.The serum ALT and AST levels were lower in the observation group than in the control group(P<0.05),and the ALB level was higher in the observation group(P<0.05).The portal vein internal diameter,splenic vein internal diameter,spleen thickness,and liver hardness values were reduced in both groups after treatment(P<0.05),and were lower in the observation group than in the control group(P<0.05).The serum HA,LN,PCⅢ,andⅣ-C levels were reduced in both groups(P<0.05),and were lower in the observation group than in the control group(P<0.05).In the control group,the serum IL-21 level decreased(P<0.05),but the serum PDGF level did not change significantly(P>0.05);in the observation group,the serum IL-21 and PDGF levels decreased significantly(P<0.05)and were lower than those in the control group(P<0.05).Conclusion:Warm needling moxibustion combined with entecavir treatment can improve liver function,reduce the inner diameters of the portal vein and splenic vein,spleen thickness,and liver hardness,and improve liver fibrosis indicators in patients with CHB cirrhosis,which may be related to the reduction of serum IL-21 and PDGF levels.