1.The effects of partial body weight supported treadmill training on post-stroke depression and the recovery of neurological function
Yi SHEN ; Cui-Huan PAN ; Jun LIU ; Ai-Hua LUO ; Shu-Xiang PO ; Xin-Lu WAN ;
Chinese Journal of Physical Medicine and Rehabilitation 2003;0(06):-
Objective To investigate the effects of partial body weight supported treadmill training (BW- STT) on post-stroke depression (PSD) and on patients' quality of life.Methods Sixty patients with PSD were re- cruited and divided into a training group (n=30,male 17,female 13) and a control group (n=30,male 16,fe- male 14).All patients were treated with routine internal medication and rehabilitation.The patients of the training group also received BWSTT in addition to their routine treatment.All patients' neurological impairment was evaluated using the Modified Edinburgh-Scandinavian Stroke Scale (MESSS).The Hamilton depression scale (HAMD) was used for evaluating the degree of depression.The Fugl-Meyer scale and the Barthel index were used to assess ambula- tion and balance,and facility in the activities of daily living.All patients were assessed before and after the treat- ment.Results After four weeks of treatment,depression in the training group had improved significantly more than in the control group.Conclusion BWSTT intervention is very important for patients with PSD:it can reduce the degree of depression and improve the quality of life.
3.Molecular mechanisms involved in the treatment of inflammatory bowel disease by Pulsatilla decoction.
Shu-Wen LU ; Hong-Ju LIU ; Wei ZHAO ; Li LI ; Huan-Huan DUN ; Chao LIANG
Chinese Journal of Applied Physiology 2011;27(1):106-109
OBJECTIVETo investigate molecular mechanisms underlying in the treatment of inflammatory bowel disease by Pulsatilla decoction.
METHODSWistar male rats were randomly divided into control group, model group, model + positive control group (mesalazine), traditional Chinese medicine treatment group, in addition, the Chinese medical treatment group was divided into middle and high dose group ( n = 8). Intragastric administration was used in the positive control group and traditional Chinese medicine treatment group. The expression of Smad7 and p-Smad3 in the colons were detected by immunohistochemistry and Western blot.
RESULTSCompared with the model group, positive medicine and traditional Chinese medicine group, especially high-dose group, could effectively inhibit the expression of Smad7, while enhancing the p-Smad3 expression.
CONCLUSIONThe activation of TGF-beta1/Smad3 signaling pathway may be the molecular mechanism underlying in the anti-inflammatory effect of inflammatory bowel disease by Pulsatilla decoction.
Animals ; Drugs, Chinese Herbal ; therapeutic use ; Inflammatory Bowel Diseases ; drug therapy ; Male ; Phytotherapy ; Pulsatilla ; chemistry ; Rats ; Rats, Wistar ; Signal Transduction ; drug effects ; Smad3 Protein ; metabolism ; Smad7 Protein ; metabolism ; Transforming Growth Factor beta1 ; metabolism
4.Tissue Distribution of Yunaconitine in Rats by UPLC-MS/MS Method
Fa-Huan LU ; Ji-Yin LI ; Shu-Hua LI ; Wen-Song ZHAO ; Rui WANG ; Run-Fang XIE ; Kai-Run YANG
Journal of Kunming Medical University 2018;39(5):16-20
Objective To establish an acute yunaconitine poisoning rat model with a single oral administration and to determine the contents of yunaconitine in rat tissues by UPLC-MS/MS method, then investigate the distribution of yunaconitine in rats. Method The rats were randomly divided into three groups and were intragastrically administered a single dose of 2.2mg/kg,1.1mg/kg,0.7mg/kg yunaconitine, respectively.. The rats were killed 2h later, the stomach tissue, intestine tissue, liver tissue, pancreas tissue, kidney tissue, lung tissue, spleen tissue, heart tissue, bladder tissue, testis tissue, brain tissue and heart blood samples were collected. The contents of yunaconitine in the biological materials were determined by UPLC-MS/MS method after the biological samples extracted by liquid-liquid extraction. Result A rat model of the yunaconitine poisoning was made with a single dose of 1.1mg/kg, the concentrations of yunaconitine displayed in the organs with the following order:stomach, small intestine, liver, pancreas, kidney, lung, spleen, heart, bladder, testis, heart blood and brain. Conclusion Yunaconitine was widely distributed in rats, especially the levels in the stomach, small intestine and liver were the highest. The conclusion provides a basis for the selection of test materials for the poisoning of Aconitum vilmorinianum Kom.
5.Effect of calcium dobesilate on fundus microcirculation in patients with diabetic retinopathy and cataract
Xue-Mei WU ; Shu-Huan YANG ; Zhi-Hua HAN ; Yi-Ni WU ; Lu JI
International Eye Science 2018;18(5):873-877
AIM: To analyze the effect of calcium dobesilate combined with hypoglycemics for patients with diabetic retinopathy (DR) and cataract, and the influence on microcirculation of eye fundus, hypoxia inducible factor-1α (HIF-1α), vascular endothelial growth factor (VEGF) level. METHODS: Totally 98 DR patients with cataract (126 eyes) from January 2013 to December 2015 in our hospital were selected as the research objects, and were divided into two groups randomly(treatment group:64 eyes in 49 patients, control group: 62 eyes in 49 patients). The control group was treated with acarbose tablet and metformin, while treatment group was treated with calcium dobesilate additionally. The clinical effect, the glycemic control effect, serum HIF-1α and VEGF level, eye function and fundus microcirculation of two groups after 12mo were compared. RESULTS: After 12mo, the total effective rates of two groups were 87.5%,61.3% respectively, which indicated significantly difference (P<0.05); the vision of treatment group was significantly higher than that of control group (P<0.05). Two groups' blood glucose level decreased significantly, and no significant difference between two groups(P>0.05). After 1-month treatment, the plasma viscosity, erythrocyte aggregation index, erythrocyte deformability index, erythrocyte sedimentation rate and hematocrit in the treatment group were significantly lower than those in the control group (P<0.05). The PSV and EDV of the posterior ciliary artery and central artery in the treatment group were significantly higher than those in the control group (P<0. 05), and RI was significantly lower than that in the control group (P<0.05). After 12-month treatment, the HIF-1α level of two groups were 35 90士11.36mmol/L, 46.75士12.08mmol/L respectively;the VEGF of two groups level were 89.72士13.61mmol/L, 110.30士16.74mmol/L, respectively, the treatment group's HIF- 1α level and VEGF were significantly lower than control group (P<0.05), and both decreased significantly after treatment (P<0.05). CONCLUSION: Calcium dobesilate combined with hypoglycemics can effectively increase the clinical effect in the treatment of retinopathy diabetic cataract, effectively control blood glucose, improve microcirculation of eye fundus, decrease HIF - 1α, VEGF level, inhibit angiogenesis.
6.The measurement and significance of serum chemokine RANTES in patients with chronic hepatitis B
Ka ZHANG ; Qi-Huan XU ; Lu-Biao CHEN ; Xin SHU ; Hong CAO ; Gang LI
Chinese Journal of Experimental and Clinical Virology 2008;22(4):293-295
Objective To investigate the relationship of the serum chemokine RANTES level in patients with chronic hepatitis B among different clinical severity and to explore its passible reasons. Methods 144 patients with chronic hepatitis B were divided into mild-moderate(46), serious(51) or severe group(47) according to the different clinical severity and 18 normal cases were taken as normal control. The serum level of chemokine RANTES was detected with an ABC-ELISA assay. Statistical analysis was performed on the software of SPSS 13.0.Results The serum chemokine RANTES levels in patients with chronic hepatitis B (2227.06±790.80, 5878.49±3334.58, 3482.77±2315.62 ng/L in mild-moderate, serious and severe group respectively) were significantly higher than that in the normal control (329.46±152.00 ng/L). The differences between each two hepatitis groups were also statistically significant (P<0.05) and serum chemokine RANTES level in serious group was highest among them. Conclusion Serum chemokine RANTES level in patients with chronic hepatitis B elevates significantly and it might play an important role in the pathogenesis of chronic hepatitis B.
7.Relationships between liver function test, serum HBeAg or HBV DNA level and liver pathological changes inpatients with chronic hepatitis B
Qi-Huan XU ; Xin SHU ; Lu-Biao CHEN ; Hai-Hui HUANG ; Ka ZHANG ; Guang LI
Chinese Journal of Experimental and Clinical Virology 2008;22(6):422-424
Objective The aim of this study was to investigate the relationship between liver function test,serum HBeAg,HBV DNA level and liver pathological changes in patients with chronic hepatitis B.Methods 233 patients with chronic hepatitis B accept liver functure biopsy,liver function test,HBeAg detection and HBV DNA fluorescent quantitation PCR detection. Comparisons of liver function test,HBeAg and HBV DNA level were conducted among different liver pathological changes including inflammation grading and fibrosis staging. Results In different inflammation grading groups,ALT was highest in group G3 and lowest in group G0-1 ( P = 0.016) ;TBil was highest in group G4 and lowest in group G0-1 (P = 0.000);HBV DNA level was highest in group G4 and lowest in group G0-1 ,but not statistically significant among groups ( P = 0.463). in different fibrosis staging groups,ALT was highest in group S3 and lowest in group S0-1 ,but not statistically significant among groups (P = 0.562) ;TBil was highest in group S4 and lowest in group S2 ( P = 0.039) ; HBV DNA level was highest in group S3 and lowest in group S0-1 ,but not statistically significant among groups ( P = 0.395). In HBeAg positive group,the proportion of G3-4 in inflammation grading or S3-4 in fibrosis staging was lower than that in HBeAg negative group (46% vs 52%,P = 0.438;38 % vs 53 %,P = 0.025 ;respectively). Conclusion HBV DNA level can not indicate the severity of liver inflammation or fibrosis in chronic HBV infection. Patients with HBeAg negative often are complicated with more severity of liver fibrosis. In routine liver function test,TBil level eorrelates with hver inflammation grading or fibrosis staging; ALT level also correlates with liver inflammation grading but not with fibrosis staging.
8.Pathological study of liver biopsy from 156 patients clinically diagnosed with mild chronic hepatitis B based on current guideline
Lu-Biao CHEN ; Hai-Hui HUANG ; Xin SHU ; Qi-Huan XU ; Ni CHEN ; Ka ZHANG ; Gang LI
Chinese Journal of Experimental and Clinical Virology 2009;23(2):138-140
Objective To study the pathological features of liver tissues from patients clinically diagnosed with mild chronic hepatitis B based on current guideline and emphasize the important significance of liver puncture and biopsy for these patients. Methods Totally 156 patients clinically diagnosed with mild chronic hepatitis B based on current guideline received liver puncture under the real-time Doppler ultrasonographic guiding. Pathological diagnosis was made after microscopic examinations of the liver tissue specimens stained with hematoxylin-eosin (HE) and reticular fiber staining. The differences between clinical and pathological diagnosis for these patients were analyzed. Results Finally, 105 (67.3%) patients were pathologically diagnosed with mild chroniehepatitis B; 28 (18.0%), 3 (1.9%) and 20 (12.8%) patients were pathologically diagnosed as moderate, severe chronic hepatitis B and cirrhosis, respectively. Forty-eight (30.8%) and 39 (25.0%) patients of non-mild chronic hepatitis B were found to have G3-4 inflammation and S3-4 fibrosis, respectively. Differences in serum alanine aminotransferase, aspartate aminotransferase, total bilirubin or albumin between mild and non-mild chronic hepatitis B based on pathological diagnosis were not statistically significant (t-test, P > 0.05 ). Comclusions Accurate pathological diagnosis is helpful to guiding an antiviral therapy.
9.Relationship of fatty liver with HBV infection, hyperlipidemia and abnormal alanine aminotransferase
Qi-Huan XU ; Yu-Sheng JIE ; Xin SHU ; Lu-Biao CHEN ; Hong CAO ; Gang LI
Chinese Journal of Experimental and Clinical Virology 2009;23(2):141-143
Objective To investigate the prevalence of fatty liver in Guangzhou and its relation to hepatitis B virus( HBV)infeetion, hyperlipidemia and abnormal alanine aminotransferase (ALT). Methods A retrospective analysis was made on clinical data of 4365 participants who received health check-up in our hospital. Results The prevalence of fatty liver was 18.2%, 19.2% in males and 17.1% in females, respectively. There was no significant difference between males and females( P = 0.07). Among 793 subjects with fatty liver, 440 were males and 353 were females. The prevalence of fatty liver was 16.7% in HBV infection group and 18.3% in the group without HBV infection, no significant difference was seen between these two groups ( P = 0.45). The prevalence of fatty liver was 42.1% in hyperlipidemia group, and 11.6% in the group with normal serum triglyceride (TG)and total cholesterol (TC), respectively, there was a significant difference between these two groups( P < 0.05). The abnormal ALT was seen in 32.5% of the fattty liver group, which was significantly higher than that (8.6%) in the group without fatty liver ( P < 0.05 ). Conclusions The prevalence of fatty liver was not significantly different between males and females in Guangzhou. Fatty liver was not related with HBV infection but closely related with age and hyperlipidemia. Fatty liver was a common cause of abnormal ALT.
10.Correlation of serum chemokine RANTES level with serum biochemical indices, HBeAg and HBV DNA load in patients with chronic hepatitis B
Ka ZHANG ; Qi-Huan XU ; Lu-Biao CHEN ; Xin SHU ; Ni CHEN ; Gang LI
Chinese Journal of Experimental and Clinical Virology 2009;23(3):188-190
Objective To investigate the level of the serum chemokine RANTES and its correlation with serum biochemical indices of liver function test, HBeAg and HBV DNA load in patients with chronic hepatitis B.Methods 144 patients with chronic hepatitis B (observed group) and 18 normal cases (control group) were enrolled in this study. The serum level of chemokine RANTES was detected with an ABC-ELISA assay. Statistical analysis was performed on the software of SPSS13.0. Results The serum chemokine RANTES level in the observed group (3930.12 ng/ml±2856.96) ng/ml was significantly higher than that in the control group (329.46 ng/ml±152.23) ng/ml. The results from the observed group indicated the positive correlation of serum RANTES level with indices of liver function test, including ALT (r=0. 197, P=0.018), AST(r=0.239, P=0.004) and TBil (r=0.316, P=0.001), but did not with PTA (r=-0.078, P=0.357). Neither difference of serum chemokine RANTES level between HBeAg-positive group and HBeAg-negative group nor that between high HBV DNA load group (≥105 copies/ml) and low HBV DNA load group (< 105 copies/ml) were statistically significant (P=0.407 and 0.185, respectively). Conclusions Serum chemokine RANTES level in patients with chronic hepatitis B elevates significantly and is not affected by HBeAg or HBV DNA load. Its positive correlation with indices of liver function test indicates that RANTES might play an important rule in the pathogenesis of chronic hepatitis B.