?AIM:To compare the curative effect of conjoint fascial sheath( CSF) suspension and levator muscle resection for moderate or severe congenital ptosis.?METHODS: Forty - three patients ( 74 eyes ) with moderate or severe ptosis were treated by CSF suspension or levator muscle resection randomly, and followed up for 6mo. The normalization rates of the two operations were then compared by statistical method, and the complications of the two operations were analyzed.?RESULTS: The two operations appeared no significant difference on the normalization rate for moderate congenital ptosis (P>0. 05), while the normalization rate of CSF suspension on severe congenital ptosis was significantly higher than that of levator muscle resection (P<0. 05). Less complication was happened in the CSF suspension group than in the levator muscle resection group.?CONCLUSION:CSF suspension is more effective on the treatment of severe congenital ptosis than levator muscle resection, and has advantages such as less trauma, repeatable, and less complication.

Objective To evaluate the treatment modalities for local recurrent periampullary carcinoma. Methods From January 1997 to May 2007, 23 patients with local recurrent periampullary carcinoma underwent different therapy. The recurrent tumor was resected through laparotomy in 3 cases and the unresectable tumors were treated with radiofrequency ablation(RFA) in 5 patients. In 10 patients and 5 patients respectively high intensity focused ultrasound ( HIFU ) and regional chemotherapy ( RC ) were performed. Results The resection rate for local recurrent periampullary carcinoma was 13% in this group, 2 patients have survived for 10 months and 13 months respectively after reoperation while one patient achieved tumor-free survival for six months so far. The symptoms were alleviated to some extent in 20 patients treated with RFA, HIFU or RC. Conclusions Resection of local recurrent periampullary carcinoma may benefit a longer survival time, and the improvement of the quality of life. RFA, HIFU and RC are the alternative modalities for patients with unresectable tumors.

OBJECTIVETo explore the correlation between syndrome types of late-onset acne female patients and constitutions of Chinese medicine (CM).

METHODSA questionnaire was performed in 365 late-onset acne female patients and 135 healthy subjects (as the control) using Professor WANG Qi's. methods and Standards for Chinese Medical Constitutions Classification.

RESULTSTheir CM constitutions were sequenced as damp-heat constitution, yin-deficiency constitution, balanced constitution, yang-deficiency constitution, blood-stasis constitution, qi-stagnation constitution, qi-deficiency constitution, phlegm-damp constitution, inherited special constitution, with statistical difference when compared with those of the control group ( χ2 = 85.206, P < 0.01). In the 365 female late-onset acne patients, 114 (31.23%) were with Chongren imbalance syndrome, 108 (29.59%) were with blood stasis or coagulated phlegm syndrome, 83 (22.74%) were with dampness heat syndrome, and 60 (16.44%) were with wind heat syndrome. There was statistical difference in CM constitution distributions among different CM syndrome types (χ2 = 105.671, P < 0.01). The distribution of CM medical constitutions was different between the two groups. Biased constitutions were often seen in the patient group, while balanced constitution was often seen in the control group. Binary Logistic regression analysis indicated that influencing factors covered sweet food, light diet, roasted food, coffee, stress, work pressure, and family pressure. Of them light diet was one protective factor, while the rest were adverse factors.

CONCLUSIONThe etiology and syndrome types of female late-onset acne female patients were associated with CM constitution.

Acne Vulgaris ; epidemiology ; Body Constitution ; Female ; Humans ; Medicine, Chinese Traditional ; Surveys and Questionnaires ; Syndrome ; Yang Deficiency ; Yin Deficiency

OBJECTIVETo explore the expression of pituitary tumor transforming gene (PTTG) in human renal clear cell carcinoma (RCCC) and its significance.

METHODSPTTG protein expression was detected by immunohistochemistry in 87 RCCC and 45 paired normal renal tissues.

RESULTSPTTG was expressed differentially between the normal renal and RCCC tissues. Compared with normal tissues, the primary RCCC tissues showed significantly increased expression of PTTG protein (P<0.001). The positive rate of PTTG protein was positively correlated to the tumor size, clinical stage and Fuhrman grade of RCCC (P=0.009, 0.008 and 0.035, respectively).

CONCLUSIONIncreased PTTG protein expression may be involved in the carcinogenesis and progression of RCCC.

Adult ; Aged ; Carcinoma, Renal Cell ; metabolism ; pathology ; Female ; Gene Expression Regulation, Neoplastic ; Humans ; Immunohistochemistry ; Kidney Neoplasms ; metabolism ; pathology ; Male ; Middle Aged ; Neoplasm Proteins ; genetics ; metabolism ; Securin

OBJECTIVETo study the effect of Shengji Huayu Recipe (SHR)on the expression of MMP-3 and TIMP-1 in the skin ulcer tissue of diabetic rats.

METHODSThe skin ulcer model was established in diabetic mice. Different compatibility proportions of SHR [the ratio of Shengji Recipe (SJR) to Huayu Recipe (HYR) = 2:1, 1:1, and 1:2, respectively] were used to intervene. The expression of MMP-3 protein in the skin ulcer of diabetic rats was detected by Western blot method,and TIMP-1 protein was detected by immunohistochemical assay.

RESULTSAt each time point, there was no statistical difference in the blood glucose level among groups (P > 0.05). But all of them increased significantly,when compared with those of the normal wound group (P < 0.01). As for the difference between after would area treatment and before would area treatment, better effect was obtained in the SHR No. 3 group and the normal ulcer group than in the diabetic ulcer model group (P < 0.05). Results of Western blot showed that the MMP-3 protein expression was higher in the SHR No. 2 group than in the SHR No.3 group (P < 0.05). Immunohistochemical results showed that TIMP-1 protein expression was lower in the SHR No. 2 group than in the SHR No. 3 group and the diabetic ulcer model group (P < 0.05). TIMP-1 protein expression was higherin the SHR No. 3 group than in the SHR No. 2 group (P < 0.01).

CONCLUSIONUsing SHR No.3 was conducive to the promotion of wound healing in early wound repair stage, and using SHR No. 2 might be conducive to inhibiting the formation of pathological scar.

Animals ; Diabetes Mellitus, Experimental ; metabolism ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Male ; Matrix Metalloproteinase 3 ; metabolism ; Phytotherapy ; Rats ; Rats, Sprague-Dawley ; Skin ; drug effects ; pathology ; Skin Ulcer ; drug therapy ; metabolism ; Tissue Inhibitor of Metalloproteinase-1 ; metabolism

Objective To investigate the effects of activator protein-1(AP-1)decoy oligodeoxynucleotides (ODNs)on the myocardial fibrosis induced by angiotension Ⅱ(Ang Ⅱ)in vitro.Methods CFs of neonatal Spra- gue-Dawley(SD)rats were isolated by trypsin digestion method.CFs were co-cultured with 10~(-7)mol/L Ang Ⅱ in the presence of different concentration of activator protein-1(AP-1)decoy ODNs or mutational AP-1 decoy ODNs for 24 h.Collagen synthesis was assessed by hydroxyproline and the mRNA expression of collagen Ⅰ,collagen Ⅲ.Results The concentration of hydroxyproline increased significantly after treated by 10~(-7)mol/L Ang Ⅱ;decoy ODNs on the range of 10-200 nmol/L dose dependently decrease synthesis of collagen;Ang Ⅱ stimulates mRNA expression of collagen Ⅲ(1.04?0.07 vs 1.63?0.071,n=3,P

OBJECTIVETo study the chemical constituents of Davidia involucrata var. vilmoriniana.

METHODThe chemical constituents were isolated by column chromatography on silical gel and sephadex LH -20. Their structures were elucidated on the basis of spectral analysis and physical constants.

RESULTSeven compounds were isolated from this plant and the structures of them were identified as 3, 4, 5-trihydroxybenzoic acid (1), ellagic acid (2), maleic acid (3), quercetin (4), quercetin-3-O-beta-D-galactoside (5), 2alpha, 3alpha, 19alpha, 23-tetrahydroxyurs-12-en-28-oic-acid-28-O-beta-D-glucopyranosyl ester (6), ethyl brevifolin carbosylate (7), respectively.

CONCLUSIONCompounds 1-7 were isolated from this plant for the first time.

Chromatography ; Cornaceae ; chemistry ; Drugs, Chinese Herbal ; chemistry ; Magnetic Resonance Spectroscopy ; Spectrometry, Mass, Electrospray Ionization

OBJECTIVETo investigate the effects of adenovirus-mediated PTEN and P27 on the invasion of PC-3 in vitro and angiogenesis, along with their synergy in the treatment of prostate cancer.

METHODSRecombinant adenovirus vectors of the human tumor suppressor genes PTEN and P27 were constructed. The replication-incompetent recombinant adenovirus was packaged and propagated in HEK293 cells. The viral titer was examined by plaque assay and the mRNA and protein expressions of PTEN and P27 in human prostate cancer cell line PC-3 infected with Ad-PTEN and Ad-P27 were determined by RT-PCR and Western blot respectively. The invasion of PC-3 cells in vitro was examined by Boyden chamber assay. MTT assay was used to testify the effect of supernatant from PC-3 infected with Ad-PTEN and Ad-P27 on the proliferation of endothelial cells ECV-304 and the CAM test was used to testify the effect of PTEN and P27 on angiogenesis. The difference between the combined therapy group and the single gene therapy group was also examined.

RESULTSThe viral titers of Ad-PTEN and Ad-P27 were 1.8 x 10(7) pfu/ml and 1.2 x 10(9) pfu/ml respectively. Adenovirus infection verified that the mRNA and protein expression of PTEN and P27 were steady in human PC-3 cells. The invasion in vitro of PC-3 cells was significantly inhibited by infection with Ad-PTEN or/and Ad-P27. CAM and MTT assays of ECV-304 confirmed that the supernatant from PC-3 cells infected with Ad-PTEN or/and Ad-P27 could inhibit the angiogenesis effectively. There was a significant difference between the combined therapy group and the single gene therapy group.

CONCLUSIONThe combined gene therapy of Ad-PTEN and Ad-P27 plays a synergistic role in inhibiting the invasiveness of PC-3 cells and angiogenesis.

Adenoviridae ; genetics ; Cell Line, Tumor ; Cyclin-Dependent Kinase Inhibitor p27 ; genetics ; Humans ; Male ; Neoplasm Invasiveness ; PTEN Phosphohydrolase ; genetics ; Prostatic Neoplasms ; blood supply ; pathology ; Transfection

In this article, based on the analysis on the regional information system's development background and its applications, the construction of the regional medical information system through creating the electronic medical record and the medicine image data centers is proposed, for information resource sharing. And then, the system's software construction and various subsystems functions are mainly introduced. Standardization and the middleware platform are suggested as the effective way of constructing these two data centers in the present situation in our country.
Computer Security ; Computer Systems ; Hospital Information Systems ; Humans ; Medical Records Systems, Computerized ; Radiology Information Systems ; Software

OBJECTIVETo study the chemical constituents of Artemisia rupestris.

METHODThe chemical constituents were isolated by column chromatography on silical gel and sephadex LH - 20. Their structures were elucidated on the basis of spectral analysis.

RESULT8 compounds have isolated from this plant, and the structures of them have identified as rupestonic acid (1), chrysosplenetin B (2), artemetin (3), herniarin (4), isokaempferide (5), vanillic acid (6), kaempferol 3, 3', 4'-trimethyl ether (7) and ermanine (8).

CONCLUSIONCompounds 2-8 have been isolated from this plant for the first time.

Artemisia ; chemistry ; Flavonoids ; chemistry ; isolation & purification ; Plants, Medicinal ; chemistry ; Umbelliferones ; chemistry ; isolation & purification