Objective To design a civilian-military remote medical consultation system to realize the networking between military and civilian hospitals.Methods Based on the remote consultation platforms of the PLA and Xinjiang Medical University the system was developed with B/S architecture,Java and C ++.Results The system realized the networking between civilian and military hospitals,which facilitated the outpatient diagnosis,hospitalization,operation planning,postoperative nursing,health education and etc.Conclusion The system enhances medical services and advances medical sources to flow to the elementary facilities,and thus is worthy promoting practically.

Objective To guide clinical operation,the invasion,efficacy,convalescence by different operating ways on cardiac surgery were studied.Methods Left axillary minithoracotomy was applied to 41 patients with ductus atteriosus(A group);right axillary minithoracotomy was applied to 46 patients with atrial soptal defect (ASD),ventricular septal dofect(VSD),triple-symptom complex of Fallot(C group);49 patients with replacement of valvular heart,VSD,ASD,totralogy of Fallot,left atrial myxoma were operated in substernal segment minithoracotomy (D group).The comparison between above groups and the regular left chest posterolateral operation on 42 patients (B group) and the sternal median operation on 77 patients (E group)was carried out.Results (1) A group had such advantages as the operation time,hemorrhage volume,hospital day,compared with B group [(38±13) min vs (64±14) min,(17±12) ml vs (200±100) ml,(6±2) d vs(11±3) d,respectively](P<0.01).(2) There were difference in extra corporeal circulation time,bemorrhage volume and hospital day between C group and E group[(39±8) min vs (68±8)min,(150±150) ml vs (700±300)ml,(8±3)d vs(12±4)d,respectively](P<0.01 or <0.05).There were difference in hemorrhage volume,fluence between D group and E group (P<0.05).Conclusion Small incision,slight trauma,less hemorrhage,slight ache,quick recovery,concealed incision and so on are characteristic of the left subaxillary minithoracotomy for ligation of ductus arteriosus,the right subexillary minithoracotomy for opening heart operation with heart beating and the substernal segment minithoracotomy for opening heart operation with extra corporeal circulation.

OBJECTIVE: To study the regular pattern and characteristics of adverse drug reactions(ADR) in our hospital.METHDOS: 93 ADR cases collected from Jan.1,2006 to Dec.31,2006 in our hospital were analyzed statistically in respect of drug categories,Sex and age distribution,routes of administration,organs and systems involved and clinical manifestations etc.RESULTS: Of the 93 ADR cases,the patients aged above 60 showed the highest proportion(47.3%);31.2% were induced by anti-infective drugs;69.9% were induced through intravenous way;and damages of skin and its appendants were the most common manifestations(35.5%).CONCLUSION: Anti-infective drugs should be used rationally to avoid or reduce the occurrence of ADR.

BACKGROUND: Resin-modified glass ionomer (RMGI) cements have higher bond strength, especially can release fluoride. But there are fewer reports of the clinical application for the prevention of decalcification.OBJECTIVE: To test the benefit from using RMGI cement instead of a conventional composite resin in bracket bonding for patients with malocclusion, and observe bracket-failure rates and decalcification on enamel surfaces at pretreatment and at debonding.DESIGN: Observational and comparative trial.SETTING: The Second Hospital Affiliated to Hebei Medical University.PARTICIPANTS: Forty successive patients (358 teeth) with malocclusion admitted to the Department of Orthodontics in the Second Hospital Affiliated to Hebei Medical University, were selected for the study from July to August in 2002. All the patients (21 females and 19 males, mean age 16 years) had normal and complete anterior teeth, good oral hygiene. There were no obvious differences in bilateral teeth. Informed consents were obtained from all the subjects. The experiment was also approved by the ethical committee of the hospital. Experimental materials were RMGI adhesive (Fuji, GC, Japan, Lot 0005111) and composite resin cement (enamel adhesive of Beijing and Tianjin, Tianjin product, Lot 020402). Brackets produced from Hangzhou 3B and 37% phosphoric acid were used.METHODS: ①Bonding brackets: Subjects selected according to random procedure were divided into two groups, each with 20. GroupⅠ: The left buccal surfaces bonded with light-cure RMGI were etching for 30 seconds with 37% phosphoric acid, rinsed with water; the right buccal surfaces bonded with composite resin cement were etching for 60 seconds with 37% phosphoric acid, rinsed with water and dried; Group Ⅱ: After etching for 30 seconds with 37% phosphoric acid, the right buccal surfaces were rinsed with water and bonded brackets with light-cure RMGI. The left buccal surfaces were bonded brackets with composite resin cement after etching for 60 seconds with 37% phosphoric acid, rinsing with water and drying; Attachment of 0.036-cm NiTi wires with ligature to the brackets was conducted 10 minutes after light-curing. The information about differences in bilateral bonding materials was not told to patients. To ensure an equal bonding materials containing fluoride and minimize the error, all the patients were instructed to use toothpaste containing fluoride, a fluoride mouthwash was not prescribed. The treatment period was 9-26 months (mean 18 months).②Patients were rechecked at intervals of 4 weeks postoperatively. Each bonded tooth was checked for loose or missing brackets, and failures were recorded. A color transparency of anterior teeth area was taken using a standardized photographic technique. The enamel surface conditions were classified at a magnification of ×10. The condition of enamel surface recorded was made according to the scoring system by Geiger before treatment and at debonding.MAIN OUTCOME MEASURES: ①The number and site of bonding failures.②Enamel surface conditions at before treatment and debonding.RESULTS: Forty patients were all involved in the result analysis. Eliminating 4 teeth occurring bond failure and 4 teeth of opposite side at anterior teeth, a total of 232 teeth were evaluated.①The number and sit of bonding failures: There was no significant difference between the failure rates of RMGI adhesive and composite resin cement (P > 0.05). Significantly more premolar brackets failed than incisor brackets.②Decalcification of enamel surface: At debonding after treatment, the incidence rates of white spots in the surfaces bonded with the RMGI were significantly lower than that in the composite resin (25.9%, 38.8%, P < 0.05).CONCLUSION:The use of RMGI for brackets bonding results in a significant reduction in the incidence of white spot at debonding. Reducing etching time may obtain a similar survival rate with the routine etching time.

0.8.

Objective To observe the effect of intelligent trunk intensive training on motor and balance for patients with stroke. Methods 80 stroke patients were divided into treatment group (n=40) and control group (n=40) randomly. Both groups accepted routine rehabilitation,and the treatment group accepted intelligence trunk intensive training in addition for 6 weeks. They were assessed with Rivermead Movement Index (RMI), the Berg Balance Scale (BBS), Sheikh trunk control ability evaluation before and after treatment. Results All the scores improved after treatment in both groups (P<0.001), and improved more in the treatment group than in the control group (P<0.001).The score of trunk control positively correlated with the score of RMI and BBS respectively (r=0.576, r=0.592, P<0.05). Conclusion Intelligent trunk intensive training can further improve the motor and balance of patients with stroke.

Objective To investigate the effects of rehabilitation stroke unit on patients with shoulder-hand syndrome after stroke. Methods 90 stroke patients with shoulder-hand syndrome were divided into two groups: control group (45 cases) was treated with conventional treatment and experimental group (45 cases) was incorporated into the rehabilitation stroke unit. The therapeutic course was 6 weeks.Brunnstrom stage, Fugl-Meyer assessment (FMA) and modified Barthel index (MBI) were used to assess the degree of the motor function of upper limb and hand, and activities of daily living (ADL), and the total clinical efficacy were evaluated. Results The motor function of upper limb and hand and ADL improved in both groups after treatment (P<0.05), while the experimental group was significantly superior to the control group (P<0.05). Conclusion Rehabilitation stroke unit has preferable effect on shoulder-hand syndrome after stroke.

Based on the resources of military sanatorium, we developed a mode of rehabilitation that combined the hospital-, sanatorium- and community-based rehabilitation as a whole.

Objective To investigate the present situation of facial melanin of construction workers in Beijing area,to discuss the relative affecting factors,and to provide theoretical basis for theoretical research on photoaging and occupational protection for construction workers.Methods A total of 157 healthy male construction workers and 61 non-construction workers in Beijing were selected to conduct a questionnaire survey on their exposure to dust,sunlight,noise and high temperature in their working environment.The occurrence of melanin in their face skin was measured by melanin index (melanin index,MI) probe.T test,Spearman rank correlation analysis and multiple logistic regression were used for statistical analysis on two independent samples.Results The exposure of construction workers to dust,sunlight,noise and high temperature was significantly higher than that of non-construction workers (P ＜0.05);the melanin score of construction workers over 40 years old was significantly higher than that of non-construction workers (P ＜0.05) and positively correlated with age (P＜0.05);the melanin of construction workers was affected by age,sunlight and noise (P＜0.05).Conclusions The melanin level of the construction workers aged over 40 is significantly higher than that of the non-construction workers in Beijing.Age,sunlight and noise are the main factors affecting the melanin level.

A rapid analysis method based on ultraviolet-visual(UV-Vis) spectroscopy, near infrared(NIR) spectroscopy and multivariable data analysis was established for quality evaluation of Shengxuebao Mixture. The contents of eight active ingredients of Shengxuebao Mixture including albiflorin, paeoniflorin, 2, 3, 5, 4'-tetra-hydroxy-stilbene-2-O-β-D-glucopyranoside, specnuezhenide,ecliptasaponin D, emodin, calycosin-7-glucoside and astragaloside Ⅳ were simultaneously detected by using this method. HPLC-UV-MS was used as a reference method for determining the contents of these ingredients. Partial least squares(PLS) analysis was implemented as a linear method for multivariate models calibrated between UV spectrum/NIR spectrum and contents of 8 ingredients. Finally, the performance of the model was evaluated by 24 batches of test samples. The results showed that both UV-Vis and NIR models gave a good calibration ability with an R~2 value above 0.9, and the prediction ability was also satisfactory, with an R~2 value higher than 0.83 for UV-Vis model and higher than 0.79 for NIR model. The overall results demonstrate that the established method is accurate, robust and fast, therefore, it can be used for rapid quality evaluation of Shengxuebao Mixture.
Calibration ; Chromatography, High Pressure Liquid ; Drugs, Chinese Herbal ; Least-Squares Analysis ; Mass Spectrometry ; Spectroscopy, Near-Infrared