Character Repertoires are supported by DICOM to encode Characters in different languages, in which UTF-8 and GB18030 are for Chinese characters. Each of them can replace Acquiesced Character Repertoire in Attribute Specific Character Set so that Chinese characters can be encoded in data elements. Utility programs compatible with DICOM are also required to support UTF-8 or GB 18030 for unerring representation and encoding.

OBJECTIVETo study clinical effects of inversive LISS (less invasive stabilization system, LISS) plate combined with steel wire for the treatment of Seinsheimer type V subtrochanteric femoral fractures.

METHODSFrom January 2009 to Janurary 2012, 11 patients with Seinsheimer type V subtrochanteric femoral fractures were treated with inversive LISS plate combined with steel wire, including 8 males and 3 females, ranging in age from 35 to 61 years old (averaged, 51 years old). Causes of injury: 8 patients caused by accident and 3 patients caused by falling down. According to X-ray examination, all the patients were type V subtrochanteric femoral fractures and were treated with LISS plate combined with steel wire. Merle d'Aubigne scores were used to evaluate therapeutic effects on hip.

RESULTSThe mean period of follow-up was 16 months (ranged, 12 to 28 months). All the patients obtained bone union for average 3.8 months (ranged from 3 to 4.3 months). There were no complications such as deep infection,deep vein thrombosis, pulmonary embolism and bone nonunion. According to Merle d'Aubigne scores, 7 patients got an excellent result and 4 good.

CONCLUSIONInversive LISS plate combined with steel wire for the treatment of Seinsheimer type V subtrochanteric femoral fractures is satisfactory, Which can provide stable fixation for fracture end and provide an ideal internal fixation method for treatment of this kind of fractures in the future.

Adult ; Bone Plates ; Bone Wires ; Female ; Fracture Fixation, Internal ; methods ; Hip Fractures ; surgery ; Humans ; Male ; Middle Aged

Animals ; Heart ; growth & development ; Myocardium ; metabolism ; Nerve Growth Factors ; genetics ; metabolism ; RNA, Messenger ; genetics ; Rats ; Rats, Sprague-Dawley

Breast Neoplasms ; classification ; genetics ; metabolism ; pathology ; Female ; Gene Expression Profiling ; Gene Expression Regulation, Neoplastic ; Homeodomain Proteins ; metabolism ; Humans ; Neoplasm Invasiveness ; Neoplasm Recurrence, Local ; Oligonucleotide Array Sequence Analysis ; methods ; Receptors, Interleukin ; metabolism ; Signal Transduction ; Survival Rate

Objective To assess the consistency of diagnostic results using optical coherence tomography angiography (OCTA) and fundus fluorescein angiography (FFA) in the central retinal vein occlusion (CRVO).Methods This is a retrospective case series of 26 eyes of 26 patients with CRVO.There were 10 females (10 eyes) and 16 males (16 eyes).The mean age was (49.19±10.50) years.The mean course of the disease was (27.81± 21.60) days.Simultaneous OCTA and FFA were performed in all patients using 7-standard field of Early Treatment Diabetic Retinopathy Study (ETDRS) to evaluate the microaneurysms,nonperfused areas,optical disc/retinal neovascularization and maeular edema.The consistency was evaluated using weighted Kappa statistic values.Kappa≥0.76,consistency is excellent;0.60≤Kappa＜0.75,consistency is good;0.40≤Kappa＜0.60,consistency is general;Kappa＜0.40,consistency is poor.Results Based on OCTA,microaneurysms were found in 23 eyes,nonperfused areas in 16 eyes,optical disc/retinal neovascularization in 8 eyes and macular edema in 21 eyes.Based on FFA,23 eyes were diagnosed to have microaneurysms,14 eyes have nonperfused area,8 eyes have optical disc/retinal neovascularization,22 eyes have macular edema.The consistency was excellent for microaneurysms and optical disc/retinal neovascularization (Kappa=0.772,0.766;P＜0.01),good for nonperfused areas and macular edema (Kappa =0.703,0.600,P＜ 0v01).Conclusion There is high consistency between OCTA and FFA in the diagnosis of microaneurysms,macular edema,nonperfused areas and optical disc/retinal neovascularization in CRVO patients.

Objective To evaluate the changes of physical activity status of residents in Beijing Yayuncun(Asian Games Village)Community.Methods A total of 1765 permanent residents over 15 from 600 families living in Yayuncun Communities since 2000 were selected in this prospective study.Thebaseline survey was carried out with the Questionnaire for Residents of Beijing Typical Community in 2004 and 2005.From 2006 to 2008,same questionnaire was used for the follow-up survey,and 1412 residents were responded to the questionnaire.Results The knowledge levels related to physical exercise of Yayuncun residents elevated(P＜0.01).The source of knowledge gain from Olympics Games promotion,specialized community lectures and intemet increase significantly(P＜0.01),that from other media decreased(P＜0.01).The exercise rate in community was higher than in other sites(P＜0.01)and increased significantly (P＜0.05);while doing exercise in charged sites decreased(P＜0.05).Logistic regression analysis showed that regular physical exercise was related to age,BMI,exercise-related knowledge,exercise sites,attitude for sport facilities and chronological order.Conclusion During the preparation for the Beijing Olympic Games.the status of physical exercise of residents in Yayuncun Community presented the positive trends.

In order to identify Aucklandiae Radix, Vladimiriae Radix, Inulae Radix, Aristolochiae Radix and Kadsurae Radix using ITS2 barcodes, genomic DNA from sixty samples was extracted and the ITS2 (internal transcribed spacer) regions were amplified and sequenced. The genetic distances were computed using MEGA 5.0 in accordance with the kimura 2-parameter (K2P) model and the neighbor-joining (NJ) phylogenetic tree was constructed. The results indicated that for Aucklandiae Radix (Aucklandia lappa), Vladimiriae Radix (Vladimiria souliei and V. souliei var. cinerea), Inulae Radix (Inula helenium), Aristolochiae Radix (Aristolochia debilis) and Kadsurae Radix (Kadsura longipedunculata), the intra-specific variation was smaller than inter-specific one. There are 162 variable sites among 272 bp after alignment of all ITS2 sequence haplotypes. For each species, the intra-specific genetic distances were also smaller than inter-specific one. Furthermore, the NJ tree strongly supported that Aucklandiae Radix, Vladimiriae Radix, Inulae Radix, Aristolochiae Radix and Kadsurae Radix can be differentiated. At the same time, V. souliei (Dolomiaea souliei) and V. souliei var. cinerea( D. souliei var. cinerea) belonging to Vladimiriae Radix were clearly identified. In conclusion, ITS2 barcode could be used to identify Aucklandiae Radix, Vladimiriae Radix, Inulae Radix, Aristolochiae Radix and Kadsurae Radix. Our study may provide a scientific foundation for clinical safe use of the traditional Chinese medicines.
Aristolochia ; classification ; genetics ; Base Sequence ; DNA Barcoding, Taxonomic ; methods ; DNA, Plant ; genetics ; DNA, Ribosomal Spacer ; genetics ; Drugs, Chinese Herbal ; chemistry ; classification ; Molecular Sequence Data ; Phylogeny ; Plants, Medicinal ; classification ; genetics ; Quality Control

Objective To understand the situation of iodine deficiency disorders of Cangzhou city, Hebei province, in order to provide the scientific basis for prevention and control of iodine deficiency disorders. Methods From 2007 to 2009, dynamic monitoring of iodine deficiency disorders was carried out in low iodized salt coverage places Hejian city and Xian county. Nine towns were randomly chosen in each county, 4 administrative villages were randomly selected in each town, 8 household salts were tested in each village. Every year, 1 - 3 copies of residents water samples were collected for determination of iodine; more than 100 students age 8 - 10 years old were checked the situation of goiter and urinary iodine, more than 40 students selected were measured iodine content of salt from their home; more than 50 women of childbearing age 18 - 40 years were tested of urinary iodine. Thyroid was examined with palpation; water iodine and urine iodine concentration were measured with arsenic-Ce catalytic spectrophotometry; salt iodine was detected by direct titration. Results From 2007 to 2009,median household salt iodine were 4.3,15.9,3.6,18.4,4.6,11.7 mg/kg in Hejian city and Xian county, respectively,iodized salt accounted for 34.03% (98/288), 78.82% (227/288), 29.86% (86/288), 84.72% (244/288), 37.15%(107/288),49.31% (142/288), respectively, the consuming rate of iodized salt were 27.08% (78/288),36.46%( 105/288 ), 28.13% (81/288 ), 49.31% ( 142/288 ), 37.15 % ( 107/288 ), 30.90% ( 89/288 ), respectively. Ten samples of drinking water were tested, water iodine were 5.5 - 34.4 μg/L. From 2007 to 2009, the goiter rate of students aged 8 - 10 years old was below 5%, the median of urinary iodine were 138.1,176.6,112.0 μg/L, ＜ 100 μg/L ratio were 31.6% ( 65/206 ), 25.0% ( 52/208 ) and 44.4% (91/205 ). The median of urinary iodine of child-bearing age women were 167.3,164.2,78.1 μg/L, ＜ 100 μg/L ratio were 28.7%(29/101 ), 19.2%(20/104) and 60.0%(60/100).Conclusions In areas with low coverage of iodized salt, iodine nutrition level are affected, the child-bearing age

Objective Pancreatic duodenal homeobox-1 ( PDX-1) plays an important role in the occurrence and development of diabetes.More importantly,its potential application in insulin resistance (IR) improvement is attracting further attention .Berberine has been shown to improve glucose metabolism and insulin resistance .In this study,rat models of type 2 diabetes mellitus ( T2DM) were established by combination of intraperitoneal injection of low -dose streptozotocin and highg-lucose-high-fat diet induction .The effect of berberine on fasting glucose , fasting serum insulin , homeostasis model assessment of insulin resistance ( HOMAI-R) , and ex-pression of PDX -1 of islet in T2DM rats were analyzed .The present study aimed to evaluate the anti-diabetic efficacy of berberine and study the mechanism of its preliminary therapeutic effects .Methods Twenty healthy adult male Sprague Dawley ( SD) rats were di-vided by random number table into the normal control group ( n =6) feeding with a standard diet ,and the experimental group ( n =14 ) given an intraperitoneal injection of streptozotocin .The rats with fasting blood glucose ( FBG) greater than 13.8 mmol/L were ran-domly divided into diabetes mellitus group feeding high sugar high fat diet for two weeks and then continuing with a standard diet , and the berberine group given berberine [180 mg /(kg· d)] every day.The normal control group and diabetes mellitus group were given physiological saline for every day 6 weeks.At the end of 6th week, the rats were executed , and the levels of fasting glucose, fasting se-rum insulin, HOMA-IR, and expression of PDX-1 in pancreas islet of each group were detected .The expression of PDX1-in pancreas islet was examined by immunohistochemistry .The image pro plus 6.0software was used to calculate the integrated optical density ( IOD) of positive expression .Results Compared with the normal control group , FBG, fasting insulin levels ( FINS) , and HOMA-IR of the diabetes mellitus group and berberine group were significantly increased ( P <0.05 ) .Compared with the diabetes mellitus group, FBG, FINS, and HOMA-IR of the berberine group were statistically significantly decreased [ ( 13.11 ±6.87 ) mmol/L vs (18.45 ±4.69) mmol L/, (2.58 ±0.34) μIU/ml vs (2.98 ±0.40) μIU/ml, 1.60 ±0.91 vs 2.75 ±0.28, P <0.05].Compared with the normal control group , the expression of PDX-1 of the islet in the diabetes mellitus group and berberine group was statistically significantly decreased ( P <0.05).After treatment with berberine, FBG, FINS, HOMA-IR, and IOD of PDX-1 in pancreas islet of berberine treatment rats were significantly increased compared with the diabetes mellitus group ( 9.14 ±1.51 vs 6.79 ±0.98 , P <0.01 ) .Conclusions The increases of PDX-1 in islet may be one of the mechanism in the improvement of hyperglycemia .