Hospital information management depends on the organic fusion of computer technology and management sciences.Because the accountancy check is an important part of HIS,the accuracy of it directly affects the management policy.So it is very important to find out the inaccuracy factors,put forward the valid solution,and prevent error occurrence.

Objective To study the feasibility, safety, effectiveness of left atrial circumferential ablation of pulmonary veins for atrial fibrillation(Af) guided by EnsiteNavX mapping system. Methods Seventeen patients with paroxysmal or persistent Af were included. Real time 3-dimensional left artial (LA) and pulmonary veins (PVs) maps were constructed through EnsiteNavX mapping system. Pulmonary veins isolation was performed by encircle the left and right sides PVs at adistance of 1 to 2 cm away from the ostium of PVs. Results Seventeen patients were all reached the endpoint of abalation completely. The mean procedure time and fluoroscopy time were (226.1 ± 36.2) minutes and (41.3 ± 12.8) minutes. Mean radiofrequency energy delivery time was (61.9 ±15.4) minutes. Recur-rence of Af occurred in two patients, one was repeat ablation succnssfully. During 3 ～ 36 months followup, fourteen patients (82.3%) were free of Af without any antiarrhythmic drugs. Recurrence of Af occurred in three(11.7%) patients treated with amiodarone. No complications occurred during the procedure and the following up. Conclusion Left atrial circumferential isolation of pulmonary veins for Af guided by Ensite NavX mapping system was effective and salty.

Objective:To improve the medical equipment timely filing rate.Methods: Through the literature reference and practical work experience, based on the research of medical equipment archives management content, problems, solutions.Results: According to the comprehensive analysis of the literature in recent years is introduced and all levels of hospital medical equipment archives management and practice management work experience, summarizes the paper, summarized and further improve the management of medical equipment archives.Conclusion:To improve the timely filing rate, improve the utilization of archives, and find out the existing problems of hospital medical equipment archives management, the medical equipment archives play a major role in the practical work.

Magnetoacoustic tomography (MAT) has some advantages such as high sensitivity and high spatial resolution. The generating mechanism of acoustic source is the research foundation of forward and inverse problems. A coustic signals were respectively simulated by using monopole and dipole radiation theory in the experimental conditions, then the differences between their acoustic pressures were discussed, and furthermore the contrast and validation were conducted by physical experiments in this study. The physical experimental results showed that acoustic waveform of MAT had a certain directivity and therefore they indicated that dipole model showed higher approximation to the real facts than monopole model. It can be well concluded that this research has cardinal significance for the accurate algorithm of MAT.
Acoustics ; Algorithms ; Tomography ; methods

Objective To observe the effect of electromyographic biofeedback combined with swallowing training on dysphagia after stroke.Methods Ninety-five patients with difficulty in swallowing after stroke were randomly divided into a treatment group (48 eases) and a control group (47 cases).The patients in the treatment group were provided electromyographic biofeedback and swallowing training; the patients in the control group received swallowing training only.The therapeutic effect was assessed with Kubota's drinking water test before treatment and 30d after treatment.Results Swallowing in both groups improved after treatment.The total recovery rate in the treatment group was 87.5％,and in the control group it was 68.0％,a significant difference.Conclusion Electromyographic biofeedback can improve the effectiveness of swallowing training after stroke.

ObjectiveTo evaluate the clinical efficacy and safety of astragalus injection on the immune function in patients with senile sepsis.Methods Sixty patients with old age sepsis in Critical Care Medicine Department of Guangdong Provincial Traditional Chinese Medicine Hospital were enrolled and randomly assigned into control and treatment groups according to the table of random numbers, 30 cases in each group. According to 2012 sepsis guidelines for treatment, including antibacterial drug, mechanical ventilation, visceral function support, etc., the therapy was given to the control group; besides the treatment in the control group, intravenous drip of 60 mL astragalus injection(10 mL per ampoule) in 250 mL 0.9% normal saline was additionally given in the treatment group, once a day for 7 days. Before and after treatment, the immunological indexes, acute physiology and chronic health evaluationⅡ(APACHEⅡ) score, sequential organ failure assessment(SOFA) score, duration of mechanical ventilation and time of stay in intensive care unit(ICU), 28-day mortality and adverse drug reactions were compared between the two groups.Results Before treatment, there were no statistically significant differences in CD3+, CD3+CD4+, CD3+CD8+ and T helper cells /T suppressor cells(Th/Ts)levels between the two groups(allP>0.05), while CD3-NK+ of the control group was significantly higher than that in the treatment group〔(10.47±6.22)% vs. (6.26±4.13)%,P<0.05〕. After treatment in treatment group, CD3+, CD3+CD4+ and CD3-NK+ were increased, CD3+CD8+,Th/Ts were decreased compared with those before treatment; in the control group after treatment, CD3+,CD3+CD8+ and CD3-NK+ were decreased and CD3+CD4+ and Th/Ts increased compared with those before treatment. In the comparisons between the treatment group and control group after treatment, the differences in CD3+, CD3+CD4+ and CD3+CD8+ had statistical significance〔CD3+:(30.30±17.17)% vs.(41.91±22.29)%, CD3+CD4+:(31.54±13.24)% vs.(40.08±15.28)%, CD3+CD8+:(14.25±8.10)% vs.(9.52±9.33)%,allP<0.05〕; while the differences in Th/Ts and CD3-NK+ had no statistical significance(bothP>0.05). After treatment in the treatment group, IgG was increased compared with that in the control group〔IgG(g/L): 13.07±5.43 vs. 10.10±3.96,P<
0.05〕. The differences in IgA, IgM, complement(C3,C4) and total serum complement activity(CH50) in the comparisons between the two groups had no statistical significance after treatment(allP>0.05). The differences in APACHEⅡ score(13.83±6.18 vs. 15.90±7.48), SOFA score(7.38±4.66 vs. 6.89±4.19), time of stay in ICU(day: 11.63±5.13 vs. 13.62±8.08), invasive ventilation time(hour: 155.44±119.68 vs. 224.08±174.15) and noninvasive ventilation time(hour: 55.55±42.24 vs. 98.57±43.17) had no statistical significance in comparisons between the treatment group and control group after treatment(allP>0.05). The difference in 28-day mortality had no statistical significance in comparison between the treatment group and control group〔16.7%(5/30) vs. 20.0%(6/30),P>0.05〕. In 60 cases, there were 2 patients with adverse drug reaction, one diarrhea and another little rashes, the rest of the patients did not appear any drug side effect.ConclusionAstragalus injection combined with conventional western medicine therapy possibly has certain effect on adjustment of disturbance of immunologic functions in old patients with sepsis, and its therapeutic safety is well.

Objective To investigate the clinical practice pressure and mental health of medical students with type D personality.Methods Type D Scale-14 (DS14) and Beck-Srivastava Stress Inventory (BSSI) test were applied to 371 medical students to assess the personality types and pressure.The symptom checklist 90 (SCL-90) was used to evaluate the psychological health.Results ①The detection rate of type D personality of medical students was 36.39％.②The average score in BSSI of medical students of type D personality was (99.27± 10.51),which was higher than medical students of non-type D personality (87.60± 11.37),and the difference was statistically significant (t=9.9711,P=0.0000).The medical students' score of type D personality in SCL-90 of 9 factors were all higher than medical students of non-type D personality,but the statistically significant difference were only in the score of depression,anxiety and psychosis-like symptoms (t=2.4409,P=0.0151;t=2.8662,P=0.0044;t=2.7783,P=0.0057).Conclusion In face of the same pressure of medical clinical practice,the medical students of type D personality are more likely to have a heavier psychological burden,and the college should pay special attention to the problem and try to intervene the problem,so as to reduce the pressure caused by a variety of psychological problems.

Objective To observe the effect of scalp acupuncture plus body weight support treadmill (BWST) training on motor function and ambulation of lower limbs in spastic cerebral palsy. Method Sixty-six eligible subjects with cerebral palsy were divided by using random number table into group A (n=20), group B (n=23), and group C (n=23). Group A was intervened by regular rehabilitation training, group B was by BWST in addition to the treatment given to group A, and group C was intervened by scalp acupuncture in addition to the treatment given to group B. The dimension D and E of Gross Motor Function Measure (GMFM) scale and Activities of Daily Living (ADL) were adopted for evaluation before treatment and after 3-month treatment. Result Before treatment, there were no significant differences in comparing the indexes among the three groups (P>0.05). After 3-month treatment, the D-dimension scores of GMFM were respectively (25.38±4.85), (29.54±5.70), and (32.37±6.58) in the three groups; the E-dimension scores were respectively (55.35±11.64), (60.80±12.47), and (65.74±13.50); the ADL scores were (60.24±14.49), (68.25±13.74), and (76.30±14.58); the scores were significantly increased in all three groups after intervention (P＜0.01), and the D-dimension and E-dimension scores of group B and C were significantly higher than those of group A (P＜0.05), and the scores of group C were significantly higher than those of group B (P＜0.05). Conclusion Scalp acupuncture plus BWST can improve the motor function and walking ability of lower limbs in spastic cerebral palsy, and thus enhance of ADL of the patients.

Objective:To optimize the extraction technology of radix scutellariae. Methods: The extraction of radix scutellariae was scanned by ultraviolet spectrophotometry from 200 to 400nm. The content of baicalin was determined by HPLC. The ultraviolet ab-sorption, baicalin content and extraction rate were used as the indices, and the optimal extraction conditions were investigated by single factor experiments and orthogonal design tests. Results: The optimal extraction conditions were as follows: the ethanol concentration was 60%, the solid-liquid ratio was 1∶40, ultrasound extraction time and temperature was 40 min and 60℃, respectively. Conclusion:The extraction of radix scutellariae has good sunscreen with promising ultraviolet absorption in UVB. Ultrasound extraction has high ex-traction yield with short time, which can be used to extract sun-screening constituents from radix scutellariae.

It is recommended that cyclophosphamide combined with corticosteroids should be used as the first-line treatment of ANCA ( antineutrophil cytoplasmic antibody) associated with systemic vasculitis ( AASV) , however, cyclophosphamide has notable ad-verse reaction of causing pulmonary fibrosis ( PF) . In this paper, whether cyclophosphamide should be used in an AASF patient with PF was analyzed in order to decide whether AASV with PF is one of contraindications of cyclophosphamide in clinical practice.