Aimed to cure dental anxiety,we summarized its clinical features,and also analyzed the etiological factors from therapeutic tools,medical treatment and patients.We adopted kinds of mental interventions,such as promoting patients' vulnerable mental state,eliminating their anxiety,providing therapeutic information,raising their confidence in recovery.By the above countermeasures,we have got satisfactory therapeutic effects in clinical practice.

Objective To evaluate quantitatively perfusion in coronary microcirculation by transvenous myocardial contrast.echocardiography(MCE).Methods Transvenous MCE was performed before and after LAD stenosis in 12 dogs.Results Peak intensity and area under curve(AUC)in time-intensity curves were significantly decreased after LAD stenois,peak intensity and AUC were strongly related with CBF flow(peakintensity:r=0.9405～0.09666,P=0.0005～0.0001;AUC:r=0.8239～0.9761,P=0.0103～ 0.0056).Conclusion Transvenous MCE could quantitatively assess the perfusion in coronary microcirculation.

Objective To provide a description of clinical manifestations, special imaging features and treatment of diffuse axonal injury(DAI).Methods Retrospective analysis of 32 cases of diffuse axonal injury.Result 87.5% patients were involved in traffic accident. All patients came into persistent comatose state immediately. 75% patients had abnormal CT scan findings. MRI showed more sensitive. It could reveal injury appearance of corpus callosum and brain stem clearly. Hypothermic therapy and calcium ion antagonist were used. Conclusions combination of clinical manifestations and special imaging features helped to diagnosis of DAI in early stage. Intensive care and preventing secondary brain injury were the important treatment points.

Objective To evaluate the clinical value of TVCDU in the diagnosis and followed-up of the gestational choriocarcinoma . Methods TVCDU and related clinical data of 21 patients suffered from the gestational choriocarcinoma during May 2003 and July 2004 were restrospectively analysed.Results The sonographic manifestations of choriocarcinoma could be classified into 5 types;(1)The uterine became larger than the normal , the local myometrium was changed into irregular non-echo region which was full of blood testified by CDFI(Color Doppler flow image);(2)The myometrium became nonhomogenity with plenty of blood flow , the resistance index ( RI ) was 0.25~0.47;(3)The abnormal echo emerged in the uterine cavity was not apparent boundary to the myometrium; (4)Neoplasm in the adnexa had relatively obvious blood flow,RI was about 0.4;(5)There was no abnormal echo in pelvic organ. The relation ship between sonographies and HCG first determined was complex. However,the lesions reduced, RI descended during the treatment of chemical therapy, so did the HCG .Conclusion TVCDU plays an important role in the differential diagnosis and the evaluation of curative effects of choriocarcinoma during the course of followed- up.

Adult ; Female ; Granuloma, Plasma Cell ; pathology ; Humans ; Maxillary Sinus ; pathology ; Paranasal Sinus Diseases ; pathology

Humans ; Microvascular Decompression Surgery ; Neuralgia ; surgery

Objective To compare the correlation between ACCP, IgA-RF, IgG-RF, IgM-RF and disease activity, bone erosion of rheumatoid arthritis. Method The correlation analysis between ACCP, IgA-RF, IgG-RF, IgM-RF and disease activity score (DAS), Ritchie′s articular index (RAI) were made SPSS software. ACCP, IgA-RF, IgG-RF, IgM-RF were compared between patients with erosive disease and with non-erosive disease. Results IgM-RF was associated with RAI, but ACCP, IgA-RF and IgG-RF were not associated with RAI. The above parameters were not associated with DAS by Spearman correlation analysis. The association between above parameters and bone erosion was not detected, however. Conclusion IgM-RF is associated with disease activity. ACCP and IgA-RF, IgG-RF are not associated with disease activity. No association is found between above parameters and bone erosion.

OBJECTIVE:To determine the content of C 3 F 8 in human albumin microspheres filling-with C 3 F 8 .METHODS:By Tekmar3000purge and trap concentrator coupled with a Hewlett-Packard5972GC/MSD.RESULTS:C 3 F 8 contents in samples were119.1～433.5?g/ml.CONCLUSION:The method is feasible and suitable for quality control.

OBJECTIVE To understand pathogen distribution and drug sensitive rate of urinary system infection in our hospital,in order to avoid the clinic to use antibiotics blindly,make the resistant strains decreasing in number,and improve efficacy.METHODS The distribution and drug sensitivity of the pathogens causing urinary infection among the patients with urinary system infection were rectrospectively analyzed.RESULTS Totally 549 strains were isolated,G-bacteria were 333 strains,accounted for 60.66%,from them E.coli was 293 strains,accounted for 87.99%;and G+bacteria were 216 strains,accounted for 39.34%,from them Enterococcus,and Staphylococcus were the main ones.Of E.coli strains,the ESBLs(+) were 36.86%.The MRCNS accounted for 81.91%.The result of drug sensitivity showed that the sensitive rate of E.coli to meropenem and imipenem was 100.0%.The sensitive rate of ESBLs(+) E.coli to cefepime,cefotaxime and aztreonam was all lower than 50%,but that of ESBLs(-) to the above drugs was much higher than ESBLs(+).The sensitive rate of Enterococcus to vancomycin and teicoplanin was 100%.The sensitive rate of CNS to Vancomycin was 100%.CONCLUSIONS In order to decrease the produceing bacteria resistance and the disseminating the resistance genes,it′s necessary to enhance the monitoring and study of bacteria resistance,normlalize the clinical medicine application,and enhance the infection control measures.