Objective: To propose essential thought for the disease pricing and to provide theoretical and methodological references for promoting disease pricing in China. Methods: Utilizing literature research method and theoretical deduction method are used to comb and analyze the theory of disease pricing theory. Results: On the basis of the research for disease cost calculation, key process of pricing like disease groups is proposed, benchmark disease and relative weight of diseases price and draws into degree of risk factors and technical difficulties. At the same time, it proposes the manipulation of cases outside the lines and pricing adjustment system. Conclusion: The research is scientific, prospective and innovative.

Objective To develop a physical in vitro model of the human carotid artery(CA) and analyze the factors that influence the embolus-capturing efficiency of the retrievable artery filters. Methods The flow model closely simulated the physiological parameters of the human carotid artery. The influence of the following experimental parameters on the capturing rate was analyzed with a multiple logistic regression model: embolus diameter and length, CA diameter, flow quantity, type of filter, and type of testing. Results At the 5% level,except for flow quantity,a significant influence on the capturing rate could be demonstrated for the 6 factors mentioned above, the embolus diameter was the strongest influencing factor. In CA with diameters of 4,5,6,7 mm, the 8-wire filter captured (90?7)%, (91?8)%, (81?8)%,and (68?9)% of 0.5 mm emboli and (93?4)%, (95?6)%, (95?6)%,and (82?11)% of 1 mm emboli. In all, the smaller, the interlacing opening of the filter, the higher the capturing rate, and the presence of an embolus in a filter would decrease the capturing rate for the second embolus. Conclusion Retrievable artery filter is a promising cerebral protection device. The physical in vitro model is an effective alternative in studying the influence factors of the capturing rate of the filters.

Objective To study the arterial portography features and the impact on surgical treatment of children′s cavernous transformation of the portal vein (CTPV). Methods Angiographic findings of the arterial portography of 6 children with CTPV and its impact on surgical treatment were retrospectively analyzed. Results Abrupt occlusion of the portal vein at the porta hepatis was revealed in 5 out of 6 cases, and a masslike network of intertwined veins around the porta hepatis and many small irregular veins radiating from the network to the liver were demonstrated. Both hepatopetal and reverse flow of collateral venous pathways were defined. Valuable information of correlative vessels for surgical treatment was obtained from all 6 angiographic findings. ConclusionChildren′s CTPV have very characteristic angiographic findings, which can be very helpful for surgical management.

Objective To promote the application of angioplasty and stenting technique for the treatment of carotid artery stenosis in China. Methods The angioplasty and stenting were performed in 12 cases with carotid artery stenosis, of which 7 were symptomatic. Of 12 cases, 10 were atherosclerotic and the other 2 were of Takayasu′s disease. Results 11 stents were successfully implanted. Minor stroke occurred in 2 cases during the procedure and both were completely recovered with thrombolytic treatment in less than 1 hour. Follow up of the 11 cases 6 months through 4 and half years, no restenosis and ischemic symptoms were revealed. Conclusion Endovascular stent placement for carotid artery occlusive disease is evolving to an accepted alternative to surgery. The use of cerebral protection during the proceture is needed in the future.

OBJECTIVE:To establish a method for content determination of aflatoxins in eupolyphaga. METHODS:HPLC was performed on the column of Phenomenex-C18 with mobile phase of methanol-acetonitrile-water(28∶17∶55,V/V/V)at flow rate of 1.0 ml/min,column temperature was 30 ℃,fluorescence detector(FLD)λex was 365 nm,λem was 450 nm;derivative solution was 0.05% iodine solution,derivatized pump flow rate was 0.3 ml/min,derivatized temperature was 70 ℃ and volume injection was 20μl. RESULTS:Aflatoxin G2 and aflatoxin B2 showed good linear relationship at 1.2-12 pg,and aflatoxin G1 and aflatoxin B1 showed a good linear relationship at 4-40 pg(r≥0.999 3);RSDs of precision,stability and reproducibility tests were≤2.3%;aver-age recovery was 77.4%-94.8%(RSD=3.1%-4.3%,n=6). CONCLUSIONS:The method is simple,accurate and reproducible, and can be used for the determination of aflatoxins in eupolyphaga.

Objective:To investigate the dynamic change of tetramethylpyrazine (TMP) in processing of Chuangxiongchatiao Granules. Methods: To explore the influences of the different extraction, concentration and drying method on the transferring rate of TMP by HPLC. Results: Transferring rate of TMP is higher by alcohol than by water. The loss of TMP in concentrating process is lower by rotating distillation than by direct heating concentration and by reduced pressure concentration. The transferring rate of TMP is higher by reduced pressure desiccation than by ordinary pressure. Conclusion: The better extrating way of Chuangxiong is by alcohol in the processing of Chuangxiongchatiao Granules; the concentrating and drying process should be done at the low temperature and by rapid dry process.

·AIM: To report two patients with Helveston syndrome who received surgical treatment.·METHODS: During last year in department of oph-thalmology in West China Hospital, the surgery was designed to correct A-exotropia by lateral rectus' weaken and vertical offsets, and dissociated vertical deviation (DVD) by superior rectus muscles recession simultaneously.·RESULTS: A-exotropia and DVD of the patients vanished six months after the surgery. Both patients were clinically cured.·CONCLUSION: As the degree of horizontal and vertical strabismus was in the allowed range, complete examination and full assessment of the function of the four muscles were performed before operation, single operation can be considered in the treatment of Helveston syndrome.

Bronchi ; Child, Preschool ; Foreign Bodies ; complications ; Humans ; Male ; Pneumopericardium ; etiology ; Spinal Diseases ; etiology

Toutianliang manipulation is the most representative compound needling technique of traditional reinforcing and reducing and has the remarkable efficacy on heat syndrome with muscle and bone involved for example. Professor ZHANG Jin is one of the famous acupuncture master in China and has contributed his lifelong to the research of acupuncture manipulation techniques. He has summarized 24 single-type manipulations and has given the comprehensive explanation of the manipulations for meridian conduction, reinforcing or reducing techniques for the excess or deficiency. In the paper, Toutianliang manipulation was introduced briefly and the key operation steps had been discussed.
Acupuncture Therapy ; history ; methods ; China ; History, 20th Century ; History, 21st Century ; Humans

Adult ; Female ; Heart Valve Prosthesis ; Heart Valve Prosthesis Implantation ; adverse effects ; Humans ; Tachycardia, Reciprocating ; etiology ; Tachycardia, Ventricular ; etiology