Objective To evaluate the clinical outcomes of partial lateral patellar facetectomy ( PLPF ) combined with lateral retinaculum release ( LRR ) for treatment of patellofemoral osteoarthritis ( PFOA ). Methods From June 2017 to March 2018, 30 PFOA patients underwent PLPF combined with LRR at Department of Orthopedics and Traumatology, Foshan Hospital of Traditional Chinese Medicine. They were 7 men and 23 women with an average age of 56.4 ± 9.7 years. Their patellar position, patellofemoral joint function, overall knee function, and quality of life were assessed by comparing preoperation and last follow-up in patellofemoral congruence angle ( PFCA ) , lateral patellofemoral angle ( LPFA ) , modified Kujala score, The Western Ontario and Mcmaster Universities Osteoarthritis Index ( WOMAC ) , and SF-12 quality of life scale. Results All the patients were followed up for an average of 7.6 ± 3.4 months ( from 4 to 13 months ). The PFCA was improved from preoperative 22.9°± 7.6°to 12.4°± 4.2°at the last follow-up, the LPFA from preoperative 3.2°± 3.7° to 12.9°± 6.0° at the last follow-up, the modified Kujala score from preoperative 17.1 ± 9.8 to 34.3 ± 5.7 at the last follow-up, the WOMAC from preoperative 14.1 ± 5.2 to 5.9 ± 1.7 at the last follow-up, the stiffness index from preoperative 5.5 ± 3.2 to 2.7 ± 1.2 at the last fol-low-up, daily functional index from preoperative 43.9 ± 9.0 to 25.2 ± 5.4 at the last follow-up, and the SF-12 scores from preoperative 31.3 ± 5.2 to 55.7 ± 6.0 at the last follow-up. All the above comparisons showed a significant difference ( P ＜0.05 ) . Conclusion PLPF combined with LRR is a minimally invasive, easy-to-master and effective knee joint preserving procedure for PFOA as it can significantly relieve joint pain and maximally keep patellar functions.

Objective To investigate the value of complete denture repair in patients with flat alveolar ridge. Methods 100 patients with flat alveolar ridge from February 2015 to February 2017 were selected and divided into two groups according to the therapeutic regimen. Patients in control group were treated with the conventional complete denture repair while patients in study group were treated with the improved complete denture repair. The treatment results in patients with flat alveolar ridge of two groups were compared. Results The superior rate of masticatory function in study group after treatment (94. 00％) was significantly higher than that in control group (82. 00％) (P＜0. 05). The total satisfactory rate of denture use in study group (100. 00％) was significantly higher than that in control group (84. 00％ ) (P＜0. 05). Conclusion Improved complete denture repair in patients with flat alveolar ridge could improve the satisfactory rate of patients effectively, and also improve the masticatory function and fixation effect. It was with high value of application.

Objective To evaluate the role of 131I SPECT/CT in post-surgical re-staging and recurrence risk stratification in patients with DTC and its impact on subsequent treatment strategy.Methods 131I-WBS and 131I SPECT/CT were performed at the same time 5 to 7 d after 131I treatment in 118 patients (33 males,85 females,average age 45 years) with DTC.Difference in the localization and qualitative diagnosis of 131I uptake lesions between 131I-WBS and 131I SPECT/CT were compared.Value of 131I SPECT/CT in the diagnosis of TNM staging,risk stratification and impact on the treatment strategy was evaluated.Paired χ2 test was used for data analysis.Results A total of 509 foci with 131I uptake were detected.131I-WBS found 449 foci with 131I uptake,354 of which (78.84％) were correctly diagnosed.131I SPECT/CT found 509 foci with 131I uptake,and 504(99.02％) were correctly diagnosed.The difference was statistically significant (χ2=21.51,P<0.01).131I-WBS changed the clinical staging in 13 cases with diagnostic accuracy of 5/13.131I SPECT/CT changed the clinical staging in 19 cases and with diagnostic accuracy of 19/19 (χ2=74.41,P<0.01).131I-WBS changed the risk stratification of 13 patients after operation and the accuracy was 5/13,the corresponding data were 22 and 100％(22/22) for 131I SPECT/CT (χ2=74.41,P<0.01).The treatment strategy was changed in 50 patients with 131I SPECT/CT.Conclusions Compared with 131I-WBS,131I SPECT/CT could provide more accurate positioning and qualitative information for 131I treatment and is more accurate in re-staging and risk stratification.

Objective To explore the application of internet medicine technology in medical facilities.Methods The present situation of internet medicine was analyzed in foreign countries and China,and the nature and characteristics of internet medicine were researched.The three modes for internet medicine were analyzed in china.The considerations were proposed for internet medicine.Results Some suggestions were put forward from the aspects of support from the director,compliance with national regulations,information resources support,internet medical service typing,intra-hospital informatization,institutions for running and management and etc.Conclusion The government has to provide support in policy,data resource and etc.

Objective To summarize the rule and methods for hospital informatization in intelligent times.Methods The present situation of hospital informatization was described,and its characteristics were introduced from the aspects of comprehensiveness,rationality,humanity and high efficiency.It's pointed out the hospital had to made stride in the future to fulfill the requirements of hospital informatization.Results Hospital informatization had to be executed based on datamation,internet,cloud technology,automation,integration,specialization and humanization,and the considerations and countermeasures were proposed for hospital informatization in intelligent times.Conclutsion Strengthened clinical data center,internet hospital and intelligent information system are of great significance for hospital informatization in intelligent times.

Objective To study transaction log and apply its analysis to hospital information security to prevent data loss and treat abnormal data.Methods The application of transaction log was described in log backup and database recovery,and the optration of log analysis was explored in HIS.Sqlplus and Ftp tools in Oracle were used to analyze the transaction log.Results The tracking and analysis of the log files contributed to making clear the incident,finding program bug,getting back lost data.Conclusion Log backup,database recovery and log analysis were of great importance for hospital information security,and log analysis has to be emphasized on in the future.

Objective To observe the clinical effect of preoperative acupuncture on hypercoagulability of elderly patients with intertrochanteric fracture. Methods Sixty elderly patients with intertrochanteric fracture were evenly randomized into control group and acupuncture group. Both groups were treated with external application of Shangke Huangshui gauze on the affected region, and additionally the acupuncture group was treated with acupuncture on bilateral acupoints of Huantiao, Xuehai, Liangqiu, Zusanli, Sanyinjiao, and Taichong. The treatment for the two groups was performed from the hospitalized day to the day before operation. The parameters of thrombelastograph (TEG) before and after treatment and the occurrence of deep venous thrombosis (DVT) were observed . Results After treatment, the difference of TEG parameters of the control group was insignificant as compared with those before treatment (P>0.05). In the acupuncture group, the coagulation reaction time(R) and clot formation time(K) were significantly prolonged(P < 0.05) , and coagulation angle alpha (α), maximal amplitude (MA)of thrombus and clot strength (G) were significantly decreased (P <0.05), the effect being superior to that in the control group(P<0.05). Till the day before operation , 3 cases from the control group suffered from DVT, but none of acupuncture group suffered from DVT, the difference between the two groups being insignificant(P > 0.05). Conclusion Preoperative application of acupuncture can improve the hypercoagulability of elderly patients after hip fracture.

Objective To investigate the protective effects of Chinese medicine compound ZDS against digestive tact damage caused by oxygen free radical after the burns. Methods 20 SD rats were randomly divided into ZDS (with ZDS treatment,n=10) and Con (control,n=10) groups. The rats were inflicted with 30%TBSA full thickness burn on the back and fed with Chinese medicine compound ZDS or warm water (2 mL/time,2 times a day) . On the 3rd and 9th postburn day, the serum samples were harvested from portal vein and the serum superoxide dismutase (SOD) activity,the levels of malondiadehycle (MDA) were detected. Meanwhile, the bacteria translocation of parenteral organs and the histology of intestine were also observed. Results The SOD activity in ZDS group on day 9 post burn increased significantly than that in Con group( <0.05);but at the same timepoint, compared with Con group, the MDA level in ZDS group was decreased obviously ( <0.05) . Conclusion Chinese medicine compound ZDS can partly protect the digestive tact against damage caused by oxygen free radical after the burns.

OBJECTIVE: To explore the risk factors of type 2 diabetes mellitus (T2DM) of Dong nationality in Western Hunan, and to provide a scientific basis for the prevention and treatment of T2DM in the district. METHODS: In the case-control study, the subjects were divided into a T2DM group, an impaired glucose regulation (IGR) group and a normal glucose tolerance (NGT) group through oral glucose tolerance test (OGTT). A questionnaire survey was conducted, and physical measurements and the detection of blood glucose, blood lipids and serum insulin were done. RESULTS: Univariate analysis found significant difference in age, fasting insulin (FINS), HOMA insulin resistance index (HOMA-IRI), HOMA β-cell function index (HOMA-βC), trigalloyl glycerol (TG), high density lipoprotein cholesterol (HDL-C), systolic blood pressure, and diastolic blood pressure in the glucose metabolism among different groups (P<0.05). Body mass index (BMI), waist/hip ratio (WHR), family history of diabetes, number of physical activities per week, dinner taste, fat and protein-rich foods, fresh vegetables and fruits intake were associated with T2DM. Multifactor non-conditional ordinal logistic regression indicated that age was the risk factor of T2DM and IGR. Compared with the group whose age was≤50, the odds ratios of the groups of 5070 were 1.85, 2.83 and 2.64 respectively, P<0.05. The risk of suffering from diabetes of the overweighted or obese people was 2.13 times that of a normal BMI group, P<0.01. The other influencing factors included WHR (OR=2.06), family history of diabetes (OR=11.36), and fat and protein-rich foods (OR=1.90). CONCLUSION The main influencing factors of T2DM of Dong nationality in Western Hunan include age, BMI, WHR, family history of diabetes, fat and protein-rich foods. We must strengthen the health eduation of T2DM of Dong nationality in Western Hunan to reduce the risk of T2DM.
Blood Glucose ; Body Mass Index ; Case-Control Studies ; China ; epidemiology ; Diabetes Mellitus, Type 2 ; epidemiology ; ethnology ; Ethnic Groups ; Glucose Tolerance Test ; Humans ; Insulin ; Insulin Resistance ; Insulin-Secreting Cells ; Lipids ; Obesity ; Overweight ; Risk Factors ; Socioeconomic Factors

Objective To construct a recombinant Ientiviral vector of mFVII/Fc and investigate its transfective efficiency into human bone mesenchymal stem cells (hBMSCs),and to detect the expression of mFVII/Fc fusion gene in vitro. Methods Coagulation factor VII (FVII) was cloned in vitro,with a point mutation from Lys to Ala in the position of 341 in the gene level.The cDNA fragments of mutational FVII (mFVII) and those of IgG1Fc were fused together with DNA ligase.After digestion,integration and sequencing,the fusion DNA was identified and transfected human embryonic kidney 293T cell packaging for re-mFVII/Fc lentiviral vector.After successful identification of vectors,detect the Ientiviral titer determination,bulk transfer after the determination of best MOI value of the third generation of hBMSCs,obseve the GFP expression with fluorescence microscope,have relative quantitative analyse of mRNA and protein expression of mFVII/Fc with RT-PCR and ELISA at different time points. Results In contrast with GenBank ID: AF 272774,the fusion gene matches exactly except the synonymous mutation,and the titer of packaging lentivirus was 2×108 TU/ml.Analyzed by Flow cytometry, indentification results of hBMSCs were as follows,CD+29(98.08%),CD+44 (97.63%),CD+34(0.31%) and CD+45(0.58%),respectively.The transfection efficiency of hBMSCs after 72 hours was (84±3)%,and the hBMSCs with mFVII/FC transfcetion have a large number of mRNA transcription and protein expression levels. Conclusions In this experiment we obtained a stable genetic vector with hBMSCs fusion gene expression successfully,which lay a foundation for the tissue factor study of prostate cancer targeting therapy and cancer gene therapy research.