Objective: To investigate the therapeutic value of dual source CT coronary CTA (DSCTA) in coronary atherosclerosis. Methods: Ninety five cases with clinical highly suspected coronary artery disease in DSCTA were selected from January 2013 to December 2014, coronary angiography (CAG) as thegold standard, analysis of DSCTA assessment of coronary artery stenosis and coronary artery display accuracy and consistency of CAG findings. Results: ①CAG inspection coronary artery stenosis with mild, moderate stenosis, severe stenosis were 149, 81, 55, DSCTA accurate assessment of were respectively 140, 79, 54, accuracy rate of 95.79 %, consistency test was statistically significant (Kappa=0.679, P<0.05); ②CAG examination coronary artery branch show: <3, 3-5 branch,>5 were 8 cases, 68 cases, 19 cases, DSCTA were accurately detected in 8 cases, 65 cases, 15 cases, accuracy rate of 92.63%, consistency test was statistically significant(Kappa=0.608, P<0.05). Conclusion:DSCTA in assessing the degree of stenosis of coronary atherosclerosis and coronary branch vessels show areas with good results, worthy of recognition in clinical.

Humans ; Occupational Diseases ; diagnosis

Thymomas are most frequent primary tumors of anterior mediastinum.Surgery is the principal treatment method.Thymomas are sensitive to chemotherapy,and chemotherapy has showed a sig- nificant anti-tumor effect in locally advanced,recurrent or metastatic thymomas.Chemotherapy,radiother- apy or combined chemotherapy and radiotherapy before or after operation can offer patients excellent re- sponses,improve resectable rate.Some patients who are once inoperable obtain curative and palliative operation.Radiotherapy after operation can decrease residual tumor tissue,increase local control,de- crease recurrence,and prolong the survival.The multimodality therapy plays an important role in thy- moma treatment.

Objective To investigate transplantation of autologous peripheral blood stem cells(PBSC)for therapeutic treatment of ischemic arterial disease of the lower extremity.Methods Mobilized PBSC was directly injected into the ischemic hindlimb muscles in rabbit models.Two and four weeks after the transplantation of autologous PBSC selective angiography was carried out,and the capillary density was determined histochemically in the specimens using CD31 mAb.Results In angiography,collateral arteries were significantly increased in ischemic hindlimbs.The capillary density was significantly higher in treatment group.Conclusion Transplantation of autologous PBSC is a simple and effective therapy for the ischemia hindlimb.

Objective To study the complications of translaminar microendoscopic discectomy and their prevention and management. Methods The complications of translaminar microendoscopic discectomy performed on 487 cases of lumbar disc herniations were retrospectively analyzed. Results Most of the complications were seen in the first 50 cases, which included intraoperative CSF leak (8 cases, 1.64% ), cauda equina damage (1 case,0.21%) nerve root damage (1 case,0.21%) and inflammation of intervertebral disc (1 case,0.21%). Three patients (0.62%) converted into standard open lumbar disc surgery because epidural bleeding was difficult to control under endoscope. Conclusions There is a direct correlation between the compliations and the clinical experience in this technique. The complications of translaminar microendoscopic discectomy at the early stage are significantly higher than those of open techniques, but they are rarely seen at the later stage.

Objective To compare the clinical efficacy of different trough concentrations of vancomycin in patients.Methods A retrospective study in patients having at least one trough concentration of vancomycin for enrollment between January 2009 and December 2013 was carried out.The eligibility patients were divided into 3 groups according to the level of trough concentrations namely group A (＜ 10 mg/L),Group B (10 ～ 15 mg/L),and Group C (＞ 15 mg/L).The clinical efficacy,clearance of pathogens and in-hospital mortality were analyzed with the help of SPSS Statistics 17.0.The comparison of dosing days,length of hospital stay and time consumed from initial dosing to the appearance of recovery signs of survivors among the 3 groups.Results There were no significant difference among 3 groups in terms of clinical efficacy (55.6％ vs.33.3％ vs.51.7％),clearance of pathogens (38.9％ vs.25％ vs.24.1％) and in-hospital mortality (44.4％ vs.25％ vs.27.6％).After adjusting by age,the in-hospital mortality decreased along with the trough concentrations vancomycin.Along with increase in the trough concentrations vancomycin,the dosing day (14.90 ± 6.44 vs.18.75 ± 7.23 vs.17.93 ± 9.42) and length of hospitalization [(33.70 ± 18.17) vs.(79 ±45.53) vs.(66.20 ±52.48)] increased,and time required from dosageinitial dosing to the appearance of recovery signs of survivors among the 3 groups [(4.82 ± 2.62) vs.(3.75 ± 0.50) vs.(4.07 ± 3.20)] shortened.Conclusions Improving the trough concentrations of vancomycin could not increase clinical efficacy rate or bacterial clearance rate,but could lower in-hospital mortality.However,it might enhance the financial burden on patients as well.

OBJECTIVE:To strength pharmacy management,improve pharmacy stocktaking efficiency and lower the error rate of the stocktaking in outpatient pharmacy.METHODS:Based on "Army No.1" inventory management system,the data were retrieved and adjusted using Excel spreadsheet,and the inter-district small-scale inventory table of the outpatient pharmacy was designed in which certain individuals should be responsible for certain drugs and the order of drugs in the inventory table were in line with the arrangement order of drugs.RESULTS:The new drug stocktaking model reduced the error rate of traditional monthly drug stocktaking by 3%.CONCLUSION:The established drug stocktaking method reduces human and material resources,facilitates a more flexible,convenient and rapid stocktaking,and greatly enhances the conformity rate between drugs and accounts.

OBJECTIVE: To provide reference for the management of central pharmacy in our hospital. METHODS: In daily work, performance score of a job was related with quality evaluation using grouping work model and management method of allocating a specific responsibility to a specific person. RESULT & CONCLUSION: The work process of central pharmacy is clear and plays a great role in economizing on resources relatively.

Objective A retrospective study was conducted to evaluate the clinical significance of Video EEG monitoring in the diagnosis of epilepsy and other paroxysmal events Methods Video EEG monitoring under the state of awaking and sleeping and evoked tests were performed continuously in 216 patients with epilepsy and other paroxysmal events Results The characteristic events were captured in 130(60%) of the 216 patients And out of the 130 patients, 53 had clinical events accompanying epileptiform discharge 73 patients had no epileptiform discharge in both ictal and interictal period Seizure types were defined in 80%of 80 patients with epileptiform discharge, and classification was different from the original 42% of the 64 patients Conclusions Video EEG can record much more epileptiform discharge than routine EEG It should be an effective method in both diagnosis and classification of epilepsy

Objective To observe the changes of systolic time interval after neonatal asphyxia and explore its relationship with clinical manifestation and prognosis. Methods Tow-dimensional and Doppler echocardiography were employed to detect tow - dimension parameters and left and right ventricular STI in 27 mild and 18 severe asphyxiated neonates as well as 14 normal controls and its relationship with clinical manifestation and prognosis was analyzed. Results There was no difference in cavity and thickness of heart and great arteries between normal and asphyxiated neonates. In acute stage mild and severe asphyxiated neonates had a shorter right ventricular ejection time (RVET) than normal neonates and a longer right ventricular prejection period (RPEP) was found in severe neonates than that in normal and mild asphyxiated neonates. Left ventricular preejection time (LPEP) was prolonged in comparison with normal neonates in acute stage and convalescence. There were more cases with increased RPEP/RVET in severe asphyxiaed group than those in mild and normal group in acute stage. The incidence of heart failure in acute stage and disability in late period was higher in cases with increased RPEP/RVET than that with normal RPEP/RVET. Conclusion Asphyxia has more severe damage to right ventricle than that to left ventricle. Cases with increased RPEP/RVET are prone to suffering from heart failure in acute stage and more likely to undergo disability in late period.