The article analyzed the values and the characteristics of the journals published in the Republic of China.Based on practical works,we discussed the several issues and the resolving methods in literature description during the process of making a database.

UNLABELLED: The patient had found local uplift on the left nasal vestibule area for 3 years. An 2.0 cm x 1.0 cm mass was found on the left nasal vestibule area, which had tough texture, clear boundaries and no tenderness. In the operation, the tumor was found located between the left maxilla and major alar cartilage with no capsule and unclear boundary. The tumor is aggressive fibromatosis, which has invasive growth in adjacent muscle tissue. Immunohistochemical results: Ki-67, Vimentin(+), SMA(+), CD31(+), CD34(+), CK(-), Desmin (-), S-100(-), LCA(-). DIAGNOSIS Aggressive fibromatosis.
Fibromatosis, Aggressive ; pathology ; Humans ; Vimentin

Abstract: Objective　To investigate the correlation between HBV-DNA level, sterol O-acyltransferase (SOAT1) expression and tumor differentiation of hepatocellular carcinoma. Methods　The clinical and HBV-DNA level data from 58 cases of HBV-associated hepatocellular carcinoma were collected, and the cancer tissues and their paired paracancerous tissues were collected to detect SOAT1 expression by immunohistochemistry and evaluate tumor differentiation. Correlation was statistically analyzed using chi-square tests. Results　The high-level rate of HBV-DNA in the SOAT1 high expression group was 81.1% (30/37) compared to 19.1% (4/21) of the SOAT1 low expression group, with statistical significance, and there was also a correlation between SOAT1 expression and HBV-DNA levels (χ2=21.253,P<0.05). In the low differentiation hepatocellular carcinoma group, the rate of HBV-DNA high levels was 71.1% (27/38), while it was 35.0% (7/20) in the well-moderate differentiation group, with statistical significance. There was also a significant correlation between HBV-DNA levels and tumor differentiation degree (χ2=7.021,P<0.05). The overall positive rate of SOAT1 expression in all collected cases was 63.8% (37/58), with no expression (0/58) detected in all paired paracancerous tissues, with statistical significance (P<0.05). Furthermore, the expression level of SOAT1 protein in cancer tissues was correlated with the degree of tumor differentiation (χ2=19.889,P<0.05). SOAT1 was generally highly expressed in the low differentiated case group, with a positive rate of 84.2% (32/38), while SOAT1 was generally low expression or no expression in HCC samples with a higher degree of differentiation, with only a few samples exhibiting high expression, with a high expression rate of 25.0% (5/20). Conclusions　There is a correlation between HBV-DNA levels and hepatocellular carcinoma differentiation degree, with higher levels of HBV-DNA detected in low differentiation tumors. Additionally, the expression level of SOAT1 is also related to the degree of differentiation of hepatocellular carcinoma, and the expression level of SOAT1 in low differentiated carcinoma is also higher. Furthermore, there is a positive correlation between HBV-DNA levels and SOAT1 expression levels, and SOAT1 is a key enzyme involved in cellular lipid metabolism. These findings suggest that HBV infection may affect the function and level of SOAT1, which may interfere with hepatocyte lipid metabolism and participate in tumor genesis and evolution.

OBJECTIVETo observe clinical efficacy of renovation stem revision femoral head arthroplasty for the treatment of unstable intertrochanteric fracture in the elderly.

METHODSTotally 32 elderly patients with unstable intertrochanteric fracture were treated with renovation stem revision femoral head arthroplasty from September 2007 to January 2011. There were 11 males and 21 females with an average age of 83.8 (ranged, 80 to 98) years old,the time from injury to hospital ranged from 4 h to 14 days. According to Evans-Jensen classification, 6 cases were type II a, 20 cases were type II b, and 6 cases were type III. Postoperative mortality, complication rates and Harris hip function score were compared and analyzed to evaluate curative effect.

RESULTSAll patients were followed up and no dislocation occurred. Six patients were died during 15 months and 4.5 years; 24 cases recoved to independent wakling at 6 months after operation, and 8 cases walked with stick and walker. The average Harris hip joint function score were (91.56 +/- 2.96), 28 cases got excellent results and 4 cases good. Nine cases occurred complications and healed after treatment.

CONCLUSIONRenovation stem revision femoral head arthroplasty is a active and reliable method in treating unstable intertrochanteric fracture in the elderly.

Aged, 80 and over ; Arthroplasty, Replacement, Hip ; methods ; Female ; Femoral Neck Fractures ; surgery ; Hip Fractures ; surgery ; Humans ; Male

The marine biological source of mineral drugs recorded in Chinese Pharmacopoeia (2010 version) mainly including pearl, nacre, clam shell, common oyster shell, ark shell, cuttle bone, and sea-ear shell are widely used in clinical. Calcium carbonate and a small amount of protein are the main components in this type of drugs. In this paper, a systematical and comparable study were carried out by determination of calcium carbonate by EDTA titration method, the crystal of calcium carbonate by X-Ray powder diffraction and the total amino acids (TAAs) of the hydrolyzed samples by ultraviolet spectrophotometry method. As a result, the crystal structure is calcite for common oyster shell, mixture of calcite and aragonite for nacre and sea-ear shell, aragonite for the other drugs. The content of calcium carbonate ranged from 86% to 96%. Cuttle bone has the highest amount of TAAs among the seven drugs which reached 1.7% while clam shell has the lowest content of 0.16% on average. In conclusion, an effective method was developed for the quality control of marine mineral drugs by comprehensive analysis of calcium carbonate and TAAs in the seven marine mineral drugs.
Amino Acids ; analysis ; chemistry ; Animal Shells ; chemistry ; Animals ; Calcium Carbonate ; analysis ; chemistry ; Crystallization ; Edetic Acid ; chemistry ; Mollusca ; chemistry ; classification ; Pharmaceutical Preparations ; analysis ; chemistry ; standards ; Quality Control ; Reproducibility of Results ; Seawater ; Species Specificity ; Spectrophotometry, Ultraviolet ; X-Ray Diffraction

Background Research determined that TLR4 is positively expressed on the macrophages in iris and ciliary in acute endotoxin-induced uveitis(EIU),indicating that TLR4 participated in the pathogenesis of the anterior uveitis.Objective The aim of this study is to observe the expressions of toll-like receptor-4(TLR4),Myeloid differentiation factor 88(MyD88),NF-κB p65 in iris tissue in the eyes with endotoxin-induced acute anterior uveitis.Methods Animal models of acute anterior uveitis were established by a hind footpad injection of 200μg Cholera vibrio LPS in 40 SPF Wistar rats with the age of 6-8 weeks.Other 10 age-matched rats were as normal controls.Ocular inflammation was examined under the slit lamp microscope at the 2-hour interval after the injection and intensity of inflammation was scored according to the standard of Lajavardi[4].Histopathology examination was performed for the evaluation of inflammatory reaction of iris and ciliary tissues by HE staining at 24 hours after LPS injection.Expressions of TLR4,MyD88 and NF-κB p65 in iris and ciliary body tissue were detected through immunohistochemistry.TLR4~+,MyD88~+ and NF-κB p65~+ cells were counted.Results The inflammatory reaction was gradually enhanced after injection of LPS and peaked at 24 hours and allivated 48 hours later.The infiltration of lots of inflammatory cells and fibrinous exudate were exhibited in the anterior chamber,posterior chamber,iris and ciliary tissue under the optical microscope at 24 hours after injection of LPS.No positive expressions of TLR4,MyD88 and NF-κB p65 in iris-ciliary body complex were found in normal control rats.The positive cells for TLR4,MyD88 and NF-κB p65 in iris-ciliary body complex were significantly different among 12 hours group,48 hours group and 72 hours groups(F=46.79,P＜0.05;F=54.37,P＜0.05;F=85.32,P＜0.05),and the positive cells for TLR4,MyD88 and NF-κB p65 peaked at 24 hours after injection of LPS.Conclusion The expression of TLR4 and its downstream signal transduction molecules MyD88,NF-κB p65 vary in uvea during EIU,indicating the potential role of LR4-MyD88 dependent pathway in the pathogenesis of acute anterior uveitis.

Objective To compare the clinical effects of catheter-directed thrombolytic therapy for acute superior mesenteric vein thrombus (SMVT) between via superior mesenteric vein (SMV) route and via superior mesenteric artery (SMA) route. Methods The clinical data of 32 patients with acute SMVT, who were treated with catheter-directed thrombolytic therapy at the Central Hospital of Shengli Oil Field, were retrospectively analyzed. Among the 32 patients, percutaneous transhepatic catheter-directed thrombolytic therapy via SMV route was performed in 23 (SMV group), and percutaneous transhepatic catheter-directed thrombolytic therapy via SMA route was carried out in 9 (SMA group). Results After the treatment, the clinical symptoms were significantly improved in 28 patients, including 22 of SMV group (95.7%) and 6 of SMA group (66.7%). CT angiography showed that the blood flow became almost complete patency in 17 patients of SMV group (73.9%) and in only 3 patients of SMA group (33.3%). Both the thrombolysis procedure time and X-ray exposure time of SMV group were obviously longer than those of SMA group. Conclusion Both via SMV and via SMA catheter-directed thrombolytic therapies are effective treatment for acute SMV thrombosis. The former is more effective, while the manipulation of the latter is technically simpler.

Objective To investigate the relationship between androgen receptor CAG-gene polymorphism and androgen in male with salt sensitive hypertension.Methods Through the oral saline loading test and furosemide volume method male hypertension group were divided into salt-sensitive (SS group) and salt-insensitive (SR group).The samples from 161 males were selected in the study,including salt sensitive hypertension patients (SS group,61/161),salt-insensitive hypertension patients (SR group,40/161) and age-matched healthy samples (control group,60/161).All samples were sequenced with an analysis method (CAG) n repeated polymorphism,and determinated of total testosterone (TT) and free testosterone (FT) level in serum by electrochemiluminescence immunoassay.Results The number of CAG repeats was 14～34,average 22.4± 2.7.The CAG repeats of SS,SR and control group were 23.5±3.75,22.3±3.17 and 21.8±2.95,respectively.There were significant differences among the three groups (t=2.627～ 3.257,all P＜0.05).The level of TT and FT in SS and SR group were decreased compared with that of control group.At the same time,the level of SS group was lower,and there were significant differences among the three groups (t=2.524～ 3.826,all P＜0.05).Conclusion The androgen receptor gene repeat length and androgen levels are associated with male hypertension,especially salt-sensitive hypertension.Long (CAG) n repeat polymorphism maybe a genetic factor in the pathogenesis of hypertension.Plasma androgen levels may be used as a predictor of male salt sensitive hypertension.

BACKGROUND: As for the treatment of chylous fistula concurrent in oral-maxillofacial tumor resection simultaneously undergoing neck lymph node dissection, many different approaches have been put forward. A simple surgical ligation, strong negative pressure drainage, filling the muscle tissue alone or a combination of the above methods are all unsatisfactory regarding the prognosis and curative effect.OBJECTIVE: To evaluate the validity of medical biological adhesive cohering peripheral autologous muscle tissues to block thoracic duct fistula in order to prevent chylous fistula following neck lymph node dissection.METHODS: All of the 12 patients were detected and diagnosed as chylous fistula in neck lymph node dissection surgery, the wounds were immediately sutured and treated with medical biological adhesive cohering peripheral autologous muscle tissues to block thoracic duct fistula. RESULTS AND CONCLUTION: Of all the 12 patients, 10 recovered without chylous fistula or severe complications, and reoperations were adopted to cure the failed 2 cases. All patients were visited 3 months postoperatively, no recurrence of chylous fistula, local stimulus response or allergy was found. It is suggested medical adhesive to block thoracic duct fistula may be an effective and safe way for prevent chylous fistula following neck lymph node dissection.

Object Under the premise of protecting periodicals published in Republic of China, these periodicals were processed with digitalization for the purpose of being utilized in a easy way. Methods Oracle 9i database software was used to establish database table structure. Periodicals published in Republic of China were selected, periodicals pictures were processed and the literature subjects were indexed before databases retrieval system of these periodicals was made and published. Results A full text data base retrieval system containing 20 kinds of periodicals published in Republic of China was established, to provide both retrieval from multi-angles and picture browsing of the full text. Conclusion Digitalization technique is a way of reproducible protection and utilization of periodicals published in Republic of China.