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1.
Journal of Xi'an Jiaotong University(Medical Sciences) ; (6): 679-683, 2017.
Article in Chinese | WPRIM | ID: wpr-615560

ABSTRACT

Objective To observe the effects of dexmedetomidine (DEX) on the expressions of TNF-α, IL-1β and apoptosis-related proteins in rat mesenteric artery.Methods Male SD rats of SPF grade were sacrificed and the mesenteric artery was separated under the stereo-microscope.We established an experimental model of vascular injury induced by lipopolysaccharide (LPS) and randomly divided the injured vessels into dexmedetomidine treatment group and control group.DEX treatment group was divided into 10-8, 10-7, and 10-6 mol/L subgroups according to the different concentrations of DEX.RNA and total protein was extracted in each group.The mRNA expressions of TNF-α, IL-1β and CaSR were detected by RT-PCR and the protein expression of TNF-α, Caspase-3 and AMPK were tested by Western blot.Results DEX (10-8, 10-7, and 10-6mol/L) obviously reduced vascular inflammatory reaction induced by lipopolysaccharide, reduced the mRNA and protein expressions of TNF-α as well as mRNA expression of IL-1β.Caspase 3 protein expression significantly lowered in blood vessels in DEX group compared with LPS group.DEX had no obvious effect on lipopolysaccharide-induced vascular AMPK and CaSR mRNA or protein expressions.Conclusion DEX obviously deceased the expressions of inflammation-related proteins, suggesting that DEX has anti-inflammatory effects.

2.
Chinese Circulation Journal ; (12): 556-558, 2015.
Article in Chinese | WPRIM | ID: wpr-467836

ABSTRACT

Objective: To compare the therapeutic effect of thymosin α1 combining anti-coagulation medication and simple anti-coagulation mediation in treating the patients with deep venous thrombosis (DVT) formation. Methods: A total of 92 patients with lower extremity vascular ultrasound conifrmed diagnosis of DVT were studied. The patients were randomly divided into 2 groups for treatment: Combination group, the patients received thymosin α1 combining anti-coagulation medication,n=45 and Simple group, the patients received only anti-coagulation medication,n=47. The changes of their deep venous thrombosis condition after treatment were compared between 2 groups. Results: By 4 weeks treatment, the proportion of completely dissolved thrombus in Combination group and in Simple group were 67 branches (49.26%) and 54 branches (37.24%); the thrombus progression and recurrence condition were 6 branches (4.41%) and 16 branches (11.03%), allP<0.05. Conclusion: Thymosin α1 combining anti-coagulation medication has the better effect than simple anti-coagulation medication for treating DVT patients.

3.
Chinese Journal of Biochemical Pharmaceutics ; (6): 28-30, 2014.
Article in Chinese | WPRIM | ID: wpr-452697

ABSTRACT

Objective To discuss the effect of daidzein on hepatocellular carcinoma SMMC7721 cell proliferation CD133 expression on tumor stem cell.Methods Hepatocellular carcinoma SMMC7721 cells were cultured,digested and passaged,and divided into six groups with different drug:control group with no daidzein,100 μg/mL daidzein group,200μg/mL daidzein group,300μg/mL daidzein group,400μg/mL daidzein group ,500μg/mL daidzein.The inhibition ratio,hexokinase,alkaline phosphatase and CD133 levels in SMMC7721 cell were detected and compared at 24 h,48 h,72 h among those groups. Results The inhibition ratio was increased by Daidzein dose increasing,and decreased apparently by times extending,especially in 400μg/mL and 500μg/mL daidzeingroups.Compared with control group,the hexokinase and alkaline phosphatase activity and CD133 expression were decreased apparently in groups treated with daidzein(P<0.01).The more the dose,the higher the drop(P<0.01).Conclusion Daidzein can inhibit hepatocellular carcinoma SMMC7721 cell proliferation,and inhibit CD133 expression on tumor stem cell.

4.
Chinese Journal of Immunology ; (12): 913-916, 2014.
Article in Chinese | WPRIM | ID: wpr-452579

ABSTRACT

Objective:To isolate,identify and purify the Artemisia sieversiana pollen ,the mostly widespread pollen among the Artemisia pollens in China.Methods: Artemisia sieversiana extract was precipitated by saturated ammonium sulfate and then electrophoresed by SDS-PAGE.The molecular mass of each protein band was determined by gel media system.The primary allergen proteins were identified by Western blot.Allergen proteins were purified and identified by DEAE-cellulose DE-52 ion exchange chroma-tography ( IEC) and Western blot.Results: We isolated more than twenty protein bands from Artemisia sieversiana pollen extract , including the most abundant six bands whose Mr were 62 kD,57 kD,38 kD,29 kD,25 kD,14 kD espectively.The protein bands with Mr were 62 kD and 16 kD had the highest binding capacity with the specific IgE from Artemisia pollen allergic patients.The DEAE-cellulose DE-32 IEC was used to purify the primary allergen proteins with Mr 62 kD and 16 kD.Conclusion:The primary allergens of Artemisia sieversiana include the allergen proteins whose Mr are 62 kD,16 kD and the allergen of Mr 62 kD and 16 kD can be purified by chromatography.

5.
Chinese Journal of Rehabilitation Theory and Practice ; (12): 482-482, 2009.
Article in Chinese | WPRIM | ID: wpr-965152

ABSTRACT

@#Objective To observe the effect of proprioceptive neuromuscular facilitation (PNF) and acupuncture on intractable facial paralysis. Methods 60 cases with intractable facial paralysis were divided into the acupuncture group and PNF and acupuncture group ( 30 cases respectively). They were assessed with the Portmann's Simple Scale after treatment. Results The score of the Portmann's Simple Scale in PNF and acupuncture group was higher than that in the acupuncture group (P<0.05).Conclusion PNF is synergistic to the effect of acupuncture on intractable facial paralysis.

6.
Orthopedic Journal of China ; (24)2006.
Article in Chinese | WPRIM | ID: wpr-545916

ABSTRACT

[Objective] To investigate the causes,indications,operative methods and clinical results of lumbar reoperation.[Methods]Twenty-eight failure lumbar procedure cases were received reoperation from May 2003 to May 2005.There were 16 males and 12 females.These cases were from 31 to 70 years old(mean 47).It took a mean 1 year and 8 month(from 1 month to 8 year)from last operation to this registry.The causes of reoperation included rehemiated disc nucleus pulpous,degeneration of adjacent segment and instability and insufficiency of canal decompression.Some cases of discogenic back pain were operated by mistaken procedure.Some cases involved severe complications including infection in disc space or vertebral itself,pedicle screws misposition,aneurysm formation and CSF leakage.The operative methods included rediscectomy,lumbar canal decompression,and lumbar reconstruction by implant and fusion.[Results]The operative time and blood lose were from 50 to 350 minutes(mean 213)and from 100 to 3 000 ml(mean 760 ml)respectively.One patient died because of severe abdominal cavity infection.The other cases were recovered and clinical complaint became less.The VAS and Oswestry Disability Index decreased from(7.9?1.6)and(52.4?7.2)to(2.8?1.0)and(8.3?3.6)respectively(the decrease rate:64.3% and 66.5%)after 24 to 48 months follow-up(mean 32.8 months).[Conclusion]The causes of failure lumbar procedure must be analyzed as soon as possible.The risks and benefits of reoperation must be balanced although it may make patients get more chance to recovery.It is very difficult for these procedures and the risks are also high.The dura sac rupture is the most common complication.It is the most important to deal with the adhesion and bleeding control in canal.The use of the magnification and lighting equipment can reduce the complications.

7.
Chinese Journal of General Surgery ; (12)1994.
Article in Chinese | WPRIM | ID: wpr-529118

ABSTRACT

0.05),but the contraction frequency and kinetic index were both decreased(P0.05).In pancreas transplantation dogs,the basic pressure,contraction frequency and kinetic index were all decreased with usage of ulinastatin(P

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