1.Quality standard for Compound Songluo Granules
Chinese Traditional Patent Medicine 1992;0(03):-
AIM: To establish the quality standard for Compound Songluo Granule (Rhizoma Corydalis, Radix Angelicae Sinensis, Lichen Usneae). METHODS:Rhizoma Corydalis, Radix Angelicae Sinensis were identified by TLC. Usnic acid in Lichen Usneae was determined by TLCS. RESULTS: Rhizoma Corydalis, Radix Angelicae Sinensis could be detected by TLC. Usnic acid showed a good linear relationship at the range of 0. 50~2.50 ?g, r=~0.999 9. The average recovery was 97.5% and RSD was 2.61%, respectively. CONCLUSION:The method is available with a good reproducibility and can be used for the quality control of Compound Songluo Granule.
2.Clinical characteristics of alien hand syndrome
The Journal of Practical Medicine 2016;32(12):2023-2025
Objective To study the clinical characteristics and imaging features of alien hand syndrome (AHS). Methods We retrospectively analyzed the clinical data of 3 typical cases in our hospital,in comparison with case reports and reviews of domestic and foreign during the past decade. Result All 3 patients showed corpus callosum lesions from CT or MRI detections. The symptoms of the patients included alien hand sign , abnormal involuntary movements, intermanual conflict of upper limbs, and so on. And the patients accompanied with emotional and cognitive changes. Two of them were improved in different degrees after treatment. Conclusion AHS was a complex disease. The diagnosis of this syndrome was based on the advanced neuroimaging. There was still no well established treatment for AHS.
4.Thyroid-stimulating hormone receptor and its cleavage and shedding
Journal of Shanghai Jiaotong University(Medical Science) 2006;0(03):-
Thyroid-stimulating hormone receptor(TSHR)is an important autoantigen whose cleavage and shedding can induce autoimmunity.The TSHR is the main functional receptor of the thyroid.The shedding of the ? subunit plays an important role in the forming of TSAb and balancing between TSAb and TBAb.Research on the cleavage and shedding of the TSHR extracellualar domain helps to gain a deep insight into the structure and function of TSHR,illuminate the pathogenesis of autoimmune thyroid disease and find out a new therapy.The structure of TSHR,the mechanism and the significance of its cleavage and shedding are reviewed in this article.
6.Laparoscopic fundoplication for the treatment of severe gastro-esophageal refulx disease
Mingfang QIN ; Huiqi YANG ; Qing WANG
Chinese Journal of Minimally Invasive Surgery 2002;0(S1):-
Objective To explore the feasibility and reliability of laparoscopic fundoplication in the treatment of severe gastro-esophageal refulx disease. Methods Five cases of laparoscopic fundoplication were reviewed retrospectively from June 2001 to October 2001. Results Laparoscopic Nissen Fundoplication was performed in 3 cases, Laparoscopic Toupet Fundoplication in 2 cases. Preoperative symptoms were completely relieved. The postoperative esophageal manometry increased from (7 32?1 34)mmHg to (18 20?3 43)mmHg( t =12 23, P
7.Clinical application of endoscopic nasobiliary drainage to lapascopic and open operation for common bile duct exploration
Ning LI ; Mingfang QIN ; Qing WANG
Chinese Journal of Minimally Invasive Surgery 2001;0(01):-
Objective To evaluate the efficacy of laparoscopic and open operation combined with endoscopic nasobiliary drainage(ENBD) in the management of choledocholith. Methods 44 cases treated by laparoscopic common bile duct exploration (LCBDE) and 34 ones by open common bile duct exploration(OCBDE) combined with ENBD and primary suture of common bile duct were retrospectively analyzed from January 1997 to July 2001. Results All cases were operated on successfully. The clearance rate of stones was 100%(78/78). No postoperative complications such as bile leakage, hemobilia, cholangitis, etc occurred. Postoperative hospital stay was (6 2?1 3)days in group LCBDE and (7 4?2 1)days in group OCBDE. 57 cases had been followed up for (1~4 5)years with an average of 2 6 years, and ultrasoundgraphy showed no bile duct stricture and recurrent stones. Conclusions LCBDE or OCBDE combined with ENBD and primary suture of common bile duct is safe and reliable.
8.The influence of Turbidity-reducing Granule on the intestinal immune function of rats with chronic renal failure
Jian WANG ; Qing WANG ; Qin JI
Chongqing Medicine 2016;(3):329-331,335
Objective To establish a rat model of chronic renal failure (CRF) by using 5/6 subtotal nephrectomy method , then observe and evaluate the effect of Turbidity‐reducing Granule on the intestinal immune function of rats with CRF .Methods CRF model Wistar rats were divided into high ,medium and low dose group ,sham operation group ,and model control group .respec‐tively given Turbidity‐reducing Granule 4 .05 ,8 .10 ,16 .20 g · kg -1 · d-1 .Benazepril group was given 2 mL/d (1 .2 mg/d) Benaze‐pril suspension fed;model control group and the sham group are saline 2 mL/d orally .The rats were observed before and after treat‐ment of signs and general condition ,serum BUN ,Scr changes ,and pathological changes were observed under microscope .ELISA method were used to detect serum and intestinal SIgA .Results Turbidity‐reducing Granule reduced the level of serum BUN ,Scr in rats with CRF ,there were statistically significant differences of Benazepril group and high ,medium ,low dose of Turbidity‐reducing Granule group compared with model group(P<0 .05) .Compared with the model group ,the intestinal SIgA of Benazepril group and low ,middle ,high dose of group increased significantly(P<0 .05);intestinal SIgA in ,middle and high dose group were significantly increased compared with Benazepril group(P<0 .05) .Conclusion Turbidity‐reducing Granule could improve renal function and in‐testinal immune function .
9.The effect and mechanism of allicin on the migration and invasion properties of human osteosarcoma U87 cells
Qing CAI ; Huaizhou QIN ; Kunlun CHEN
Journal of Xi'an Jiaotong University(Medical Sciences) 2015;(2):271-274,284
ABSTRACT:Objective To investigate the anti-metastatic effect of allicin on glioma cell line U87 and related mechanisms.Methods In this study,we employed MTT assay to test the anti-proliferative effect of allicin. Transwell assay was used to test the anti-metastatic ability of allicin.Real-time PCR and Western blotting were employed to test the effect of allicin on the expressions of matrix metalloproteinase-2 (MMP-2 ) and matrix metalloproteinase-9 (MMP-9).Western blotting was employed to test the phosphorylated level of p38.Results Allicin could significantly inhibit the proliferation and invasion of U87 cells (concentration>8 μg/mL,P <0.05). Meanwhile allicin (concentration<8μg/mL)could inhibit the invasion of U87 cells.After treatment with allicin for 24 hours,the expressions of MMP-2 and MMP-9 were decreased significantly (P < 0.05 ).Moreover,allicin treatment decreased the phosphorylated level of p38 obviously (P < 0.05 ).Conclusion Allicin inhibits the invasion and migration of glioma cell line U87 by reducing the expressions of MMP-2 and MMP-9 via suppressing the activity of p38 signal pathway,suggesting that allicin is a potential therapeutic agent for glioma.
10.Combined use of duodenoscopy and laparoscopy for acute biliary pancreatitis
Qing WANG ; Mingfang QIN ; Chengyue GOU
Chinese Journal of Minimally Invasive Surgery 2005;0(07):-
Objective To discuss clinical effects of combined use of duodenoscopy and laparoscopy in the treatment of acute billiary pancreatitis (ABP), and to establish a systematic protocol of minimally invasive treatment for ABP. Methods According to the patients’ biliary tract conditions, severity of disease and treatment methods, a total of 696 patients with ABP were given laparoscopic cholecystectomy (LC) alone, or endoscopic retrograde cholangiopancreatography (ERCP) and LC, or ERCP and laparoscopic common bile duct exploration (LCBDE), or ERCP and endoscopic sphincterotomy (EST), or individualized treatment for severe acute pancreatitis (SAP). Clinical effects were observed. Results Among the 696 patients, 330 patients (47.4%) received EST and biliary stones were successfully removed under endoscope in 267 patients (38.4%). ERCP, LC and LCBDE were conducted in 411 (59.1%), 513 (73.7%) and 85 (12.2%) patients, respectively, and successfully accomplished in 409 (99.5%), 511 (99.6%) and 82 (96.5%) patients, respectively. Out of 36 patients with SAP, 34 patients survived (94.4%). The total cure rate was 99.7% (694/696). Conclusions Combined use of duodenoscopy and laparoscopy is significantly effective for acute billiary pancreatitis and benefits the improvement and standardization of the protocol of minimally invasive treatment for acute billiary pancreatitis.