800 ng/L) and elevated NO content were enrolled to study the efficacy of treatment with a combination of drugs for heat- reducing, purgation, resolving and tonification for 6 months to 2 years. The symptoms and signs were markedly ameliorated: the level of GPT, GOT, globulin, albumin and bilirubin contents restored to normal level. In B -ultrasonographic examination, a decrease the width of the portal vein and the spleen was found in 50% of the patients. The authors concluded that the combined use of drugs for heat- reducing, purgation, resolving and tonification was effective in treating hyperhyaluronemia due to liver cirrhosis. The ingredient rhemannia root may play the key role in its actions of expelling toxic materials, normalizing the functions of the viscera and discharge of bile, and removing the stagnated heat.

0.05).The lobular sign was markedly more in peripheral pulmonary squamous carcinoma than in other histopathological group(P0.05).Conclusion There are certain relation between spiral CT appearance and histopathology in peripheral pulmonary carcinoma.CT appearance may be one of the evidence in diagnosing the histopathological type in peripheral pulmonary carcinoma.

Objective To observe any therapeutic effect of proprioception training and intra-articular injection of sodium hyaluronate on knee osteoarthritis (KOA) in the elderly.Methods Forty-five patients with KOA were randomly divided into a treatment group (23 cases) and a control group (22 cases).The arthritic knees of both groups were treated with sodium hyaluronate injections,but the patients in the treatment group also received proprioception training.Before treatment,and after 5 weeks and 3 months of treatment,knee function was assessed against Lysholm's assessment standard.Results There was no significant difference in the average Lysholm scores of the two groups before treatment.After 5 weeks and 3 months the patients in each group scored significantly higher than before treatment.After 3 months the average score of the treatment group was significantly higher than that of the control group.Conclusion Proprioception training and sodium hyaluronate injections together constitute a useful method to treat KOA in elderly patients.

For unresectable advanced hepatocellular carcinoma (HCC),besides sorafenib,alternative drugs and treatment modalities are required.Clinical studies of hepatic arterial infusion chemotherapy (HAIC),transcatheter arterial chemoembolization (TACE),and system chemotherapy have shown favorable efficacy and tolerance in advanced HCC patients.In addition,the potential efficacy of sorafenib combined with focal treatment is also an interesting issue.As more therapies become available,decision-making for treating advanced HCC becomes increasingly complex.In our opinion,diverse treatment modalities should be utilized for the best interest of patients.Based on predictive biomarkers,we should develop a precise patient stratification system to select suitable candidates for each treatment modality in future studies,as is useful for improving prognosis of patients with advanced HCC.

Objective To investigate the effect of high glucose and losartan on cell proliferation and cyelooxygenase-2 (COX2) expression in normal human mesangial cells (NHMCs), and to examine the effect of losartan on COX2 and transforming growth factor-betal (TGF-β1) expression in a model of diabetic nephropathy (DN). Methods NHMCs were cultured in vitro in high glucose media with or without losartan. NHMCs proliferation and COX2 expression were determined by WST-1, Western blot,and RT-PCR. The rat model of DN was produced by injections of streptozocin (STZ). After the treatment with losartan for 4 weeks, glomerular hypertrophy, urinary thromboxane B2(TXB2) and 24 h urinary pro-tein counts were measured,and COX2 and TGF-β1 expressions were investigated using immunohistochem-ical techniques and RT-PCR. Results Losartan dose-dependently inhibited the proliferation of NHMCs in response to high glucose. Losartan also decreased COX2 expression in NHMCs at high or low glucose concentrations. In vivo experiments found kidney weight/body weight (KW/BW), urinary TXB2 and 24 hurinary protein counts increased significantly in the DN group. Losartan reduced KW/BW, urinary TXB2,and 24 h urinary protein counts and significantly suppressed the over-expression of COX2 and TGF-β1.Conclusion Losartan reduces COX2 expression in NHMCs, especially at high glucose concentrations.Losartan could suppress the expression of COX2 and TGF-β1 in the kidney of DN rats and attenuate the renal lesions caused by DN.

Objective To compare the efficacy of transumbilical-ultrafine gastroscope sympathectomy for severe palmar hyperhidrosis using two distinct levels of T3 and T4.Methods A total of 84 cases with severe primary hyperhidrosis were randomly allocated to undergo either T3 sympathectomy treatment (T3 group, n =42) or T4 sympathectomy treatment (T4 group, n =42) with no difference between the two groups.The operation time, postoperative hospital stay, patient's hands hyperhidrosis, axillary hyperhidrosis,complications were recorded at follow-up in 1,3,6,12 months.Results Operation on 84 patients were successful with mean operative time of T3 group being 55.02 ± 10.61 min and T4 group being 55.36 ± 10.51 min(P ＞ 0.05).The mean postoperative hospital stay were both 1.5 days.Patients were followed up for diaphragmatic hernia, umbilical hernia, Horner's syndrome and other serious complications for 12 months.No postoperative recurrence of palmar hyperhidrosis, severe compensatory sweating occurred in either group.The number of improved patients in T3 group's palmar hyperhidrosis,axillary hyperhidrosis, and foot hyperhidrosis were :42/42 cases, 10/16 cases, 21/29 cases, while those in T4 group were: 42/42 cases,16/17 cases 18/28 cases.Axillary hyperhidrosis improved to a larger extent in T4 group than in T3 group (P ＜0.05).There were 16(15 mild and 1 moderate)compensatory sweating in T3 group and 7(6 mild and 1 moderate) compensatory sweating in T4 group (P ＜ 0.05).Conclusion T3 and T4 thoracic sympathectomy using transumbilical-ultrafine gastroscope for primary palmar hyperhidrosis are safe, effective, and feasible.T4 sympathectomy is more effective in improving axillary hyperhidrosis than T3 and shows lower occurrence of postoperative compensatory hyperhidrosis.

Objective To explore the relationship between the damage of neuromyelitis optica (NMO) astrocytes (AS) and the onset of NMO, and investigate the relevance of AS damage with the severity of the patients with functional defect. Methods The levels of aquaprin4-antibody (AQP4 -Ab), glial fibrillary acidic protein (GFAP), apolipoprotein(ApoE),interleukins-6(IL-6), interleukins-10(IL-10), tumor necrosis factor-α(TNF-α) in cerebrospinal fluid (CSF ) and serum of 30 acute NMO patients were tested by means of ELISA. The results were later compared with control group. And analysis of the relevance of the various index of the levels in CSF with the CSF AQP4-Ab level, the acute phase expanded disability status scale(EDSS) score of the NMO group were made. Results (1)The NMO group in CSF and serum AQP4-Ab, GFAP, IL-6 levels were higher than the control group (P < 0.05), and ApoE, IL-10 levels were lower than the control group (P < 0.05). (2)The CSF GFAP, ApoE, IL-6 in NMO group is higher than the serum (P < 0.05), and CSF AQP4-Ab, IL-10 levels were lower than the serum ( P < 0 . 05 ) . ( 3 ) The CSF GFAP , IL-6 levels and the CSF AQP4-Ab level were positively correlated (r=0.749, r=0.526, P<0.05), and the CSF ApoE, IL-10 levels were negatively correlated with CSF AQP4-Ab level(r = -0.571, r = -0.676, P < 0.05). (4)The CSF AQP4-Ab, GFAP, IL-6 levels and the acute phase EDSS score were positively correlated (P < 0.05), the CSF ApoE, IL-10 levels were negatively correlated with the acute phase EDSS score (P < 0.05). Conclusion The AS damage exists in the NMO and the damage severity may correlate with patient function defect. AQP4-Ab, GFAP, IL-6 may play important roles in the onset of NMO and the disease aggravating. The decrease of the ApoE and IL-10 may exacerbate NMO damage.

Objective To optimize the extraction process f or polysaccharide in the residue of Fructus Jujubae(FJ ).Methods The conditions of extraction process for polysaccharide of FJ was screen ed with the yield and content of polysaccharides as markers by orthogonal experimental design.Results The optimum extraction process was:soaking the residue of FJ with water at 90℃for3times(5hours each time )and precipitated with 80%ethanol.T he yield and content of polysaccharides were 20%and 43.54%respectively.Conclusion This procedure is reliable and polysac-charides can be extracted completely by this procedure.It can bring a hig h economy benefit.

AIM: To investigate the processing and HPLC fingerprint of Radix Scutellariae processed with wine,and to set up appropriate quanlity control standard. METHODS: chromatographic condition of HPLC-UV fingerprint consisted of Hypersil C_18 column(200 mm?5.0 mm,5 ?m),mixture of methanol,0.4% phosphoric acid and acetonitrile as a mobile phase in a gradient mode.Flow rate was 1.0 mL/min and detection wavelength was set at 277 nm. RESULTS: There were no evident differences among fingerprints of Radix Scutellariae that was normatively processed from the production areas. CONCLUSION: The process is feasible,and can be used to provide a basis for quanlity control of Radix Scutellariae.

To some problems on imaging teaching in traditional Chinese medical university,the countermeasures are as follows: the teacher team constructions and research work were perfected;the teaching contents were compiled by full time teachers;carefully preparing,supervising and guiding teachers could improve class teaching.The clinic should face to practice,society and future,the objective of which is to cultivate practical graduates with knowledge,skill and creativity who can adapt to clinic fast.The various examination forms were applied.By above means,imaging teaching quality has been improved perfectly.