1.Effect of Compound Hypoglycemic Yuye Oral Liquor Combined with Metformin and Glimepiride on of Type 2 Diabetes Mellitus
Junjie LIN ; Fang LU ; Jianxia ZHANG
China Pharmacist 2014;(2):268-270
Objective:To observe the clinical efficacy and safety of compound hypoglycemic Yuye oral liquor combined with metfo-ma and glimepiride in the treatment of type 2 diabetes mellitus ( deficiency of both Qi and Yin) . Methods:Totally 80 type 2 diabetes mellitus patients were randomly divided into the treatment group and the control group with 40 each, both groups were treated with met-formin hydrochloride tablets and glimepiride tablets, the treatment group was given compound hypoglycemic Yuye oral liquor additional-ly, and the treatment duration was 12 weeks. At the end of the treatment, fasting plasma glucose( FPG) , postprandial 2 hours plasma glucose(2hPG), hemoglobin A1c(HbA1c)and traditional Chinese medicine (TCM ) syndrome in the two groups were compared. Re-sults:In both groups, FPG, 2hPG and HbAlc were decreased after the treatment, and the decrease in the treatment group was more notable than that in the control group with statistically significant difference (P<0. 05 or P<0. 01). As for TCM syndrome, the score in the treatment group was lower than that in the control group with statistically significant difference (P<0. 01). The clinical efficien-cy in the treatment group was 47. 5%, that was 22. 5% in the control group, and the difference between the two groups was statistically significant (P<0. 05). Conclusion:Compound hypoglycemic Yuyeoral liquor can reduce the blood glucose in type 2 diabetes mellitus patients( deficiency of Qi and Yin) , and the improvement of clinical symptom is striking with good safety and clinical application value.
2.The effects of ischemic postconditioning and ischemic preconditioning on cerebral ischemia-reperfusion injury
Fang WANG ; Hongying LUO ; Xiaomao DUAN ; Junjie WANG ; Huilong FANG
Chinese Journal of Physical Medicine and Rehabilitation 2011;33(7):481-483
Objective To study the effects of ischemic postconditioning and ischemic preconditioning on cerebral ischemia-reperfusion injury following middle cerebral artery occlusion in rats.Methods A reversible focal cerebral ischemia-reperfusion injury was modeled using middle cerebral artery occlusion. Thirty male Sprague-Dawley rats were randomized into three groups (n = 10 in each group) : a cerebral ischemia-reperfusion group, an ischemic postconditioning group and an ischemic preconditioning group. The impairment of neurological function was scored and the infarct volume, the activity of superoxide dismutase and malondiadehyde (MDA) content were measured after the operation.Results In the ischemic postconditioning and preconditioning groups the neurological function was better and the infarction volume was significantly smaller compared with the model group. In the preconditioning group both infarction volume and neurological function were significantly better than in the postconditioning group. In the brain tissues of the preconditioning and postconditioning groups MDA content was lower, while the activity of superoxide dismutase was significantly higher than in the model group.Conclusions lschemic postconditioning can attenuate pathological injury induced by focal cerebral ischemia and repedusion. The neuroprotective effect induced by ischemic preconditioning is stronger than that induced by ischemic postconditioning.
3.Experimental study on therapeutic effects of dihydromyricetin on hepatic fibrosis in murine schistosomiasis
Huilong FANG ; Junjie WANG ; Meizi CHEN ; Lei JIA ; Chunwei LI
Chinese Journal of Clinical Pharmacology and Therapeutics 1999;0(04):-
AIM:To observe the therapeutic effect of dihydromyricetin on experimental schistosoma japonicum hepatic fibrosis in mice. METHODS:60 mice infected with schistosma japonicum cercariae percutanoeusly were divided into 3 groups:model group,praziquantel group, praziquantel plus dihydromyricetin group and other 20 normal mice were used as control group.After treatment with medicine for 8 weeks,the liver was removed and weighed.The contents of ALT and AST in serum were assayed using the corresponding kits.Moreover, the degree of hepatic fibrosis was observed Via HE and was scored.The expression of collagenⅠprotein and collagenⅢprotein were measured by immunohistochernical method.RESULTS: The mice that infected with schistosoma japonicum, had a featuring increment in liver weights,serum ALT,AST contents,the expression of collagenⅠprotein,collagenⅢprotein (P
4.The retrospective analysis in forensic of 135 killing familiar cases
Junjie FANG ; Shenbing XIAO ; Ming QING ; Lin CHEN
Chinese Journal of Forensic Medicine 2017;32(3):303-305
Objective Summarize the information of 135 killing familiar cases and study the characteristics of these cases, in order to analysis the key points of the case investigation. Methods Collected the data of the 135 killing familiar homicides cases which have solved and happened in a province middle of China from 2011 to 2013. The paper analyzed the data accordding the basic information, the forensic professional, the forensic scene and so on. Results Most killing familiar cases occured between husband and wife or parents and children. The cases frequently occur in rural areas. Most of the cases occur between the adults. The killing familiar cases commonly occur in Decemember, January, Feburary, the cases commonly occur in evening(from 6 pm to 6 am). The motivate of the cases is unobvious, the murder suffer from the mental patient is commonly. In these cases, mostly tools of crime is the blunt tools and the sharp tools. Mechanical asphyxia and mechanical iniury were the most commonly causes of death in these cases. Conclusion The social characteristics of suspect, injury tool, cause of death, time of the incident in the killing familiar case showed similar general characteristics, but how collect evidence in the case is the difficulty of the case investigation.
5.Analysis of the results of bilingual teaching with seven-year medical students
Fang WANG ; Lin ZHANG ; Yanjin MOU ; Junjie TAO ; Xian JI
Chinese Journal of Medical Education Research 2011;10(2):183-185
By analyzing data from a questionnaire survey on bilingual teaching, we evalueted the results of bilingual teaching for seven-year medical students and the main problems of bilingual teaching and solutions accordingly. An uneven English level on the part of teachers and students and imperfect materials etc. affect the overall results of bilingual teaching. Therefore persistent efforts need to be made in enhancing the teachers' English level, improving teaching methods and compiling proper textbooks so as to genuinely improve the bilingual teaching program.
6.Expression level and significance of NGF, TGF-β1, estradiol, testosterone in serum and expressed prostatic secretion of patients with category Ⅲ prostatitis
Xiaoma ZHANG ; Jun FANG ; Jizhong CHEN ; Qiang GONG ; Youyun ZHOU ; Junjie QIAN ; Jinhai ZHU
Chinese Journal of Urology 2014;(7):518-523
Objective To investigate the level and clinical significance of nerve growth factor ( NGF) , transforming growth factor ( TGF )-β1 , estradiol ( E2 ) and testosterone ( T ) in serum and ex-pressed prostatic secretion (EPS) of patients with category Ⅲprostatitis. Methods From August 2011 to January 2012, 64 patients with (chronic prostatitis/chronic pelvic pain syndrome , CP/CPPS) and 20 health people were enrolled in this study.In CP/CPPS group, the age of patients ranged from 18 to 56 years, mean (36.6±9.3) years.The history of CP/CPPS ranged from 3 months to 6 years, mean 2 years.All patients were asked to complete NIH-CPSI questionnaires with CP/CPPS, including group ⅢA 35 cases and groupⅢB 29 cases.The age of healthy controls ranged from 25 to 41 years.The average healthy control age was (33.1±3.9) years.EPS and serum samples from CP/CPPS and control group were collected and frozen . NGF, TGF-β1 , E2 and T level in EPS and serum were measured by ELISA and radioimmunoassay and com -pared in each group. Results The mean E2, E2/T, TGF-β1 level in serum of patients with CP/CPPS were (175.7±82.4) pmol/L, (7.9±6.7), (2 216.2±581.6) ng/L, which were higher than that in healthy controls, (131.7±49.4) pmol/L, (4.6±2.4), (1 599.8±469.5) ng/L.The mean T level in CP/CPPS pa-tients′serum was (24.7±8.9) nmol/L, which was lower than that in controls (29.2±7.0) nmol/L.The E2/T (34.5±29.8), TGF-β1(6 859.3±5 229.4 ng/L), NGF (467.0±164.3 ng/L) levels in EPS of CP/CPPS patients were higher than that in controls (16.5±13.8), (1 774.1±1 304.3) ng/L, (310.8±106.6) ng/L. The TGF-β1 level in EPS of CP/CPPS patients showed the positive correlation ship with urination symptom score (6.1±2.4) (r=0.641, P<0.05).The NGF level in EPS of CP/CPPS patients also showed the positive correlation ship with pain score (7.6±2.6) (r=0.497, P<0.05).E2/T,TGF-β1 levels in serum and E2/T, TGF-β1,NGF levels in EPS of group ⅢA were (7.1±4.6), (2131.5±412.0)ng/L and (31.5±22.3), (7 667.1±5 652.4)ng/L, (440.6±134.3)ng/L, which were significantly higher than those in healthy con-trol (P<0.05).E2/T, TGF-β1 levels in serum and E2/T, TGF-β1, NGF levels in EPS of group ⅢB were (8.9±8.5), (2 340.5±728.2) ng/L and (38.2±37.1), (5 884.4±4 574.3) ng/L, (498.9±192.1) ng/L, which were also higher than those in healthy control ( P<0.05) . Conclusions Hormonal imbalance in es-tradiol and testosterone with TGF-β1 , NGF higher levels in EPS is closely related with pathogenesis and clin-ical symptom of category III chronic nonbacterial prostatitis .
7.The efficacy of single or double-antibiotic regimen for the treatment of complicated appendicitis in children
Zhongmei CHEN ; Donglai HU ; Junjie CHEN ; Zhinan SUN ; Xuan FANG ; Jiajun JIANG
Chinese Pediatric Emergency Medicine 2017;24(7):532-535
Objective To evaluate the efficacy of single or double-antibiotic regimen for the treatment of complicated appendicitis in children,with the purpose to guide the rational use of antibiotics in clinic.Methods Six hundred and sixty-three patients with acute appendicitis admitted to the department of pediatric surgery in Jinhua Municipal Central Hospital between March 2011 and February 2015.One hundred and seventy-two of 663 patients with complicated appendicitis which confirmed by intra-operative macroscopic or post-operative pathological examination were eligible for the study.These patients were divided into two groups based on the regimen of their postoperative antibiotics:single or double-antibiotic regimen(treatment group,n=66);triple antibiotics regimen(control group,n=106).Demographic data,blood routine test and C-response protein(CRP),length of hospital stay,postoperative complications and duration of antibiotic treatment were recorded and statistically analyzed.Results There was no difference between the treatment group and control group with respect to age distribution,blood routine examination and CRP, length of hospital stay, duration of antibiotic treatment or postoperative complications.Although the number of patients changed of antibiotics on the basis of bacterial culture of pyogenic fluids in treatment group were more frequently than those in the control group(7/66 vs.1/106), the therapeutic effective rate of changed of antibiotics was 100% in both two groups.The culture positive rate of peritoneal fluids was 72.09% (124/172), the most common pathogens were escherichia coli(80.15%, 105/131),pseudomonas aeruginosa(5.34%,7/131)and klebsiella pneumonia (3.05%,4/131).The results of bacterial culture of peogenic fluids showed no difference in both two groups.Conclusion Children with complicated appendicitis can be managed effectively with single or double broad-spectrum antibiotics after appendectomy,and it may be beneficial to guide the rational use of antibiotics and decrease the irrational use of multi-antibiotics combination in clinic.
8.The correlation between CT attenuations and tube current, tube voltage and iodine concentration as well as the percentage of reducing contrast agent volume while reducing tube voltage
Rong LYU ; Yuxin HAN ; Junjie SUN ; Fang ZHANG ; Di WANG ; Na LI ; Changlu YU
Chinese Journal of Radiology 2017;51(6):456-459
Objective To investigate the impact of tube current and tube voltage on CT attenuation,the correlation between CT attenuation and iodine concentration,as well as the percentage of reducing dosage for contrast agent while reducing the tube voltage.Methods A total of 100 saline solutions with decreasing dilution of contrast medium,in which concentration was between 0.5 to 50.0 mg/ml with the interval of 0.5 mg/ml,was produced.Each of the 25 syringes with a 4 ml sample was fixed on a cylindrical CT calibrated water phantom with an equal distance used the tape.CT scans were performed with a total of 15 scanning methods of the combination of the different tube voltages (70,80,100,140 kV) and tube current (100,200,280 mA).All of the CT attenuations were measured and recorded.The differences of CT attenuations under different scanning tube currents and tube voltages were compared with one-way ANOVA.The Pearson correlation analysis was used to analyze the relationship between CT attenuation and iodine concentration,and linear correlation equations were calculated and shown by regression analysis.According to the equations,the changes of contrast medium dosage were calculated with the changes of tube voltage.Results There was no significant difference in CT attenuations on different tube currents when the tube voltage was fixed (all P>0.05),while when the tube current was fixed,the difference of CT attenuations on different tube voltages was statistically significant (all P<0.05).Under different scanning conditions,the CT attenuations was linearly related to the iodine concentration (r2 was 0.953 to 0.997,all P<0.01).While the tube voltage was reduced from 140 kV to 120 kV,100 kV,80 kV,70 kV,respectively,the iodine concentration of the samples were reduced by 15.4%,33.7%,53.4%,64.7% respectively.While the voltage was reduced from 120 kV to 100 kV,80 kV,70 kV,respectively,the iodine concentration were rednced by 21.6%,44.9%,58.2%,respectively.While the voltage was reduced from 100 kV to 80 kV and 70 kV,the iodine concentration was reduced by 29.7% and 46.7%,respectively.While the voltage was reduced from 80 kV to 70 kV,the iodine concentration was reduced by 24.1%.Conclusion CT attenuation can keep constant in low tube voltage setting by reducing the dosage of contrast agent,which can achieve a low radiation dose and low contrast agent dosage.
9.Correlation between sex hormone level in serum and expressed prostatic secretion with erectile function in patients with type Ⅲ prostatitis
Xiaoma ZHANG ; Jun FANG ; Jizhong CHEN ; Qiang GONG ; Youyun ZHOU ; Junjie QIAN ; Jinhai ZHU
Chongqing Medicine 2015;(11):1490-1492,1495
Objective To explore the correlation between the levels of estradiol E2 and testosterone T in serum and expressed prostatic secretion(EPS) with the erectile function in the patients with type Ⅲ prostatitis(CP/CPPS) .Methods The E2 and T lev‐els in serum and EPS from 64 cases of CP/CPPS ,including 35 cases of type Ⅲ A and 29 cases of Ⅲ B ,and 20 individuals of physical examination were detected by using the radioimmunoassay .All cases were evaluated by the scores of NIH‐CPSI and the Internation‐al Index of Erectile Function 5(IIEF‐5) .64 patients were grouped according to the IIEF‐5 scores ,the erectile dysfunction(ED) group(32 cases) and the non‐ED group(32 cases) .Results The mean E2/T levels in serum and EPS of the Ⅲ A group and the Ⅲ B group were higher than those in the control group ,the difference had statistical significance(P<0 .05) .20 cases(57 .14% ) of ED were found in the Ⅲ A group ,which were more than 12 cases(41 .38% ) of ED in the Ⅲ B group ,but there was no statistically signifi‐cant difference (>0 .05 .There was a positive correlation between the IIEF‐5 score and the T level in serum and EPS in the CP/CPPS group(r=0 .218 ,r=0 .231 ,P<0 .05) .There was a negative correlation between the IIEF‐5 score and the E2/T level in ser‐um and EPS(r= -0 .189 ,r= -0 .652 ,P<0 .05) ,which had no correlation with the NIH‐CPSI score(P>0 .05) .The serum T level in the ED group was (6 .32 ± 1 .86)ng/mL ,which was lower than(7 .89 ± 2 .92)ng/mL in the non‐ED group and (8 .41 ± 2 .02)ng/mL in the control group ;the .E2/T level in EPS in the ED group was (55 .02 ± 29 .26) ,which was higher than (14 .06 ± 9 .36) in the non‐ED group and (16 .45 ± 13 .76) in the control group ,the differences among them were statistically significant (P<0 .05) .Con‐clusion The imbalance degree of hormone estradiol and testosterone in serum and EPS is related with erectile function in the pa‐tients with CP/CPPS .
10.Gene mutations in low-density lipoprotein receptor in one Chinese padigree with homozygous familial hypercholesterolemia
Junfa DING ; Fang ZHENG ; Xin ZHOU ; Xiaohuan CHENG ; Junjie MA ; Yongmei CHEN
Chinese Journal of Laboratory Medicine 2008;31(7):774-779
Objective To investigate low density lipoprotein receptor (LDLR)gene mutation in familial hypercholesterolemia (FH) patients. Methods The proband was given clinical diagnosis of homozygous FH based on marked features and blood lipid tests results. After apoB100R3500Q mutation was excluded, the promoter region and all of the 18 exons of LDLR gene were amplified by touch-downpolymerase chain reaction (PCR). The PCR products were analyzed by single-strand conformationalpolymorphism (SSCP). The PCR products with abnormal single strands were sequenced directly. Thesecondary structures of the mutational and wild type proteins were analyzed and compared byANTHEPROT5.0, and then the tertiary structures of the mutant and wild type LDLR were predicted atSWISS MODEL homepage online. Results A homozygous mutation A606T at exon 13 of the patients wasfound by SSCP and confirmed by DNA sequencing. GOR Ⅰ method in ANTHEPROT5.0 indicates that therandom coils and turns would replace some helixes at the mutation site. The online prediction from theSWISS MODEL homepage indicates the backbone structure of the mutant LDLR has no difference from thewild type one. Conclusion The results suggest the A606T mutation of LDLR gene is the cause of the FH inthis pedigree.