Glioma is the commonest intracranial tumor,and it accounts for almost half of intracranial tumors. Because the growth of most gliomas is invasive and operation results are not satisfactory,sometimes radiotherapies are necessary. Since the early years of last century, brachytherapy has been developing very fast along with inventions of new medical equipments. After 1980s,125I seeds have been widely used in many countries and partly replaced routine radiotherapies because of their good therapy results. 125I-seed-brachytherapy has already become an important treatment for brain gliomas. This article reviewed the present situation of brain gliomas treated by 125I seeds.

Objective To investigate the effect of health education on the family care for elderly patients.Methods Health education were done during family care for 65 elderly patients.A comparison was done between pre-intervention and post-intervention effect in terms of mastery of disease knowledge,health behavior,curative compliance and emotion management.Result The effect after intervention was significantly better than that before intervention (χ2=28.770,P<0.01).Conclusion During family care for elderly patients,health education is effective for the improvements of mastery of disease knowledge,health behavior,curative compliance,emotion management and ultimately the quality of life.

Antitumor activity of 40% -alcoholic extract from Trachyrhamphus serratus (Temminck et SchlegeDwas assayed by using Heps and EAS tumor models of mice. The results showed the antitumor rate of water -eluted from macroporous absorbing resigns column was 50. 75% on cultured Heps of mice.

Object To set up the quantitative method of amygdalin in decoctions prepared from various combinations of the recipe named Mahuang Decoction by HPLC and to determine the change of amygdalin contents in different decoctions and study the influence of compatibility on the contents of amygdalin in decoctions. Methods By L 8(27) orthogonal design and statistic analysis (SPSS 10.0), eight decoctions with Semen Armeniacae Amarum were prepared and analyzed, their amygdalin contents were determined by HPLC. Results The method was simple, accurate, and sensitive and was not interfered by other constituents in the prescription, it can be used to determine the contents of amygdalin in Mahuang Decoction. Influence of Herba Ephedrae, Ramulus Cinnamomin, and Radix Glycyrrhizae on the contents of amygdalin in decoctions were insignificant. Interactions between two of three separately were insignificant too. Conclusion The content of amygdalin in Mahuang Decoction is not markedly influenced by Herba Ephedrae, Ramulus Cinnamomin, and Radix Glycyrrhizae.

Objective To establish the HPLC fingerprints of Radix Glycyrrhizae. Methods The RP-HPLC method was used, Zorbax SB C_ 18 column (250 mm?4.6 mm, 5 ?m) was employed; the acetonitrile-1.2% acetic acid (gradient elution) was used as mobile phase, analytic time was 70 min, and detective wavelength was at 254 nm. Results The HPLC fingerprints of Radix Glycyrrhizae were set up. The result showed that 38 peaks were common in different sources. The results of method validation met technical standard of fingerprints. Conclusion The method is stable and reliable with a good reproducibility and provides a reference standard for the quality control of Radix Glycyrrhizae.

Objective:To study the factors in primary liver carcinoma complicated with cholecystitis or cholecystolithiasis after hepatectomy. Methods: Clinical and follow-up data were analyzed in 400 patients. Results: Cholecystitis or cholecystolithiasis were found in 86 cases after hepatectomy (20.75%).Incidence of cholecystitis or cholecystolithiasis in patients complicated with hepatitis B, posthepatic cirrhosis, ascites and porta hepatis occlusion was higher than that in non-hepatitis B,non-posthepatic cirrhosis and ascites patients. There was no obvious difference in incidence between with blood transfusion or without and the length of porta hepatic occlusion. Conclusion: It is concluded that multiple factors participates in this process,including proneness to the disease before operation, mechanic reason,insufficient blood supply of gall bladder, etc .Depressed function of cholecyst constriction,cholestasis and changes of bile components may lead to the inflammation of cholecyst and the formation of gallstone.

Acupuncture Therapy ; Adult ; Back Pain ; therapy ; Chest Pain ; therapy ; Female ; Humans ; Pain, Intractable ; therapy

This study was aimed to observe the effect of Danzhi Jiangtang Capsule ( DJC ) on NF-κB in the peripheral blood mononuclear cell , and inflammation indices such as serum MCP-1 , TGF-β1 and urinary albu-min excretion rate ( UAER ) in early diabetic nephropathy ( EDN ) , in order to discuss the possible mechanism of DJC on anti-inflammatory and renal protection effect of EDN. A total of 72 EDN patients which met the in-clusion criteria after the start-up stage were taken as research objects . They were randomly divided into the control group and the treatment group. The western comprehensive treatment plan was given to both groups. In the treatment group, DJC was added. And the treatment course was 8 weeks. Changes of MCP-1, NF-κB, TGF-β1 and UAER were observed before and after the treatment . The results showed that MCP-1 , NF-κB and TGF-β1 had significant positive correlation with UAER ( P < 0 . 05 , or P < 0 . 01 ) . Compared to pre-treat-
ment , the levels of MCP-1 , NF-κB , TGF-β1 and UAER in the control group and treatment group after treat-ment were significantly declined ( P < 0 . 05 ) . Compared with the control group , after treatment , the levels of MCP-1 , NF-κB , TGF-β1 and UAER of the treatment group were obviously reduced ( P < 0 . 05 , or P <0 . 01 ) . It was concluded that DJC can reduce the UAER , delay the renal injury , and downregulate levels of MCP-1, NF-κB and TGF-β1, block the expression of inflammatory mediators, inhibit inflammatory reaction and improve microinflammatory state of EDN. This may be one of the important mechanisms in the protection of renal function .

Objective To observe the efficacy of folic acid combined with mecobalamine for the treatment of vascular mild cogni-tive impairment (VMCI) in patients with cerebral small vessel disease (SVD) and hyperhomocysteinemia(Hcy) .Methods A total of 84 VMCI patients with cerebral small vessel disease and Hcy were randomly divided into combination group and control group . Two groups received conventional therapy for 6 months .Besides ,the combination group received folic acid combined with mecobal-amin .The level of plasma Hcy and ADAS-cog score were observed before and after 3 months and 6 months treatment .Results Af-ter treatment ,plasma Hcy significantly lower in the combination group (P<0 .01) ,whereas it did not show any improvement in the control group .ADAS-cog scores in combination group decreased compared with that of before treatment ,but there was no statisti-cally significant difference after 3 months treatment(P>0 .05) .However ,after 6 months treatment ,the ADAS-cog scores decreased obviously than that in the before treatment group (P<0 .05) .ADAS-cog scores in control group increased compared with before treatment ,but there was no statistically significant difference in after treatment (P>0 .05) .After 3 months treatment ,there was no significant difference on ADAS-cog score between combination group and control group (P>0 .05) ,however ,there had significant difference between the two groups after 6 months treatment(P<0 .05) .Conclusion The level of plasma Hcy could be reduced by adding folic acid and mecobalamin .Treatment of hyperhomocysteinemia may delay the progression of vascular cognitive impairment w hich caused by cerebral small vessel disease .

AIM：To investigate the role of NF-κB in the activation of inducible nitric oxide synthase (iNOS) gene by tumor necrosis factor alpha (TNF α) and lipopolysaccharide (LPS) in endothelial cells and effect of antioxidant on the induction of iNOS. METHODS：Rat pulmonary microvascular endothelial cell (RPMEC) was cultured and the cells were identified with antiendothelial cell antibody CD31 using immunohistochemistry(ABC). The concentration of nitrite in the culture media was determined based on Griess reaction. iNOS mRNA was analyzed using RT-PCR and Northern blot. NF-κB in cell nuclei was detected with electrophoresis mobility shift assay (EMSA). RESULTS：A marked production of nitrite in RPMECs was found after 24 hours treatment with TNF α(105 U/L) and LPS (1 mg/L) (P＜0.01). The level of iNOS mRNA increased significantly after adding TNF α(105 U/L) and LPS (1 mg/L) to the cell media for 2 hours (P＜0.05). Pretreatment with cycloheximide (CHX, 10 mg/L) or antioxidant, PDTC (0.1 mmol/L) or NAC (20 mmol/L) significantly decreased nitrite production and iNOS mRNA expression induced by TNF α(105 U/L) and LPS (1 mg/L) (P＜0.05). Furthermore, there was a dose-effect relationship between PDTC/NAC and inhibitory effect. TNF α (105 U/L) and LPS (1 mg/L) triggered the activation and translocation of NF-κB. This effect was blocked by adding PDTC (0.1 mmol/L) or NAC (20 mmol/L) to the cell media for 1.5 hours.CONCLUSION：1.TNFα and LPS may induce iNOS gene expression at transcriptional or posttranscriptional level. The upregulation of iNOS depends on new protein synthesis. 2. The induction of iNOS gene expression by TNFα and LPS is dependent on the activation of NF-κB. 3. Antioxidants may inhibit the induction of iNOS gene through the inhibition of NF-κB activation.