Objective To evaluate the diagnostic angiography and interventional therapy for the different acute massive hemorrhage of abdomen. Methods 80 cases of acute hemorrhage of abdomen and pelvis with clinical data of selective arteriography and endovascular interventional therapy were collected and analized retrospectively. Seldinger technique was adopted for selective visceral angiography via femoral approach with lipiodal, gelfoam and spring coils as the embolic materials. Results All bleeding sites in 80 cases could be confirmed and 68 cases of them were successfully embolized, 9 cases occurred with rehaemor- rhagia and 3 cases were ineffective. Conclusion Interventional therapy not only ascertain the bleeding site, but also stop bleeding. The effect is certainly positive.

Objective To compare the changes of serum cystatin C(CysC),cytokeratin 19 fragment(CYfra21-1)and neuro-spe-cific enolase(NSE)levels before and after surgery in the patients with lung cancer.Methods ELISA and the chemiluminescence method were adopted to detect the levels of serum CysC,CYfra21-1 and NSE before and after operation in 33 patients with lung cancer and the detection results were compared with those in 35 health people.Results The serum CysC,CYfra21-1 and NSE levels in the lung cancer patients were significantly higher than those in the normal control group(P <0.01);which had statistically sig-nificant difference between before and after operation(P <0.05);the serum CysC,CYfra21-1 and NSE levels in 3 months after op-eration still had statistically significant difference compared with the normal people(P <0.05),moreover the serum CysC level was positively correlated with serum CYfra21-1and NSE levels(r =0.601 8,0.596 6,P <0.01 ).Conclusion Detecting serum cyscC, CYfra21-1 and NSE level change has certain clinical value for evaluating the prognosis and the disease condition monitoring of the patients with lung cancer.

The catalogue for regular college programs is the guide to offering specialties and academic degrees in medical colleges and universities.It serves as the orienting framework under which to develop human resources at the institution of higher learning.Thus,it is an important task concerning the overall reform and development of tertiary education to revise the catalogue for regular college programs.This paper discusses the adjustment of such kind of catalogs in terms of their special aspects and distinctive qualities of medical education with an attempt to draw the attention of more experts and scholars to this research direction in order to ensure a stable,scientific,and continuous development of the catalog for medical sciences.

Early lymph node metastasis is a common clinical phenomenon in many human cancers, which is associated with both aggressive disease and poor prognosis. Clearly, treatments to specifically block dissemination through the lymphatic network would be desirable either as independent therapies or as adjuncts to existing chemotherapy. At the present stage the target vessels for invasion by lymph-metastasizing tumor cells include preexisting tissue lymphatics abutting the tumor mass through either coincidence or mutual chemoattraction, as well as new lymphatic vessels that proliferate either within or around the tumor as a result of lymphangiogenesis. The lymphangiogenesis is regulated primarily by the lymphangiogenic growth factors VEGF-C and VEGF-D generated by tumor cells or host cells including tissue macrophages. Nevertheless, it remains controversial as to whether this metastasis-enhancing effect simply results from an increase of the number of target vessels due to mitogenesis or from other properties of the newly dividing tumor lymphatics.

Objective To study the surgical treatment of the primary retroperitioneal sarcoma(RPS). Methods The treatment and prognosis of 63 patients with primary retroperitoneal sarcomas (liposarcomas and leiomyosarcomas) from Jan 1992 to Dec 2000 were analyzed retrospectively. Results The rate of complete tumor resection was 88.2%, and concomitant resection of involved adjacent organs was 21.6%. There was no operation death. The median survival time(MST) in liposarcomas that for was 36.5months, and leiomyosarcomas was 27.6 months. The MST in highly differentiated tumor was 34.7 months,and that of intermiade and low differtiated tumors was 18.1months(P

Objective To study the possible mechanism of Bushenqiangdu recipe in treatment of ankylosing spondylitis(AS). Methods 30 out-patients were treated by Bushenqiangdu recipe for 6 months. The expression level of IL-18,IFN-?,IL-4 mRNA in outer-circumference blood of as patients and healthy volunteers were studied,as well as the change expression level of IL-18,IFN-?,IL-4 mRNA of as patients outer-circumference blood before and after treatment. Result The expression level of IL-18,IFN-?mRNA in AS patients PBMC group is higher prominently than control PBMC group(P

Objective To investigate the expressions of BMP-2 and bFGF in ankylosing spondylitis(AS)patients in active stage.Methods Five patients with active AS were admitted from July 2006 to March 2007,including 4 males and 1 female,with average age of 31.4 years.Five patients with pelvic fracture served as control,including 3 males and 2 females,with average age of 34.5 years.Using immunohistochemistry,the expressions of BMP-2 and bFGF were detected in the frozen synovial tissues of cacroiliac joint in active AS patients and in the pelvic fracture patients,and the results were compared by analyzing the gray scale of the pictures.Results The positive expressions of BMP-2 and bFGF in the synovial tissues of cacroiliac joint in the patients with active AS were stronger than those in pelvic fracture patients(P

Objective To study the effects of Levodopa on the abnormal behavior, nigral antioxidation system, mitochondrial respiration-chain function, neurotransmitter metabolism of Parkinson's disease (PD) model rat and its mechanism.Methods The rat models of PD were established through stereotaxic microinjection of 6-hydroxydopamine (6-OHDA). The rats in levodopa group were given levodopa 25 mg/(kg?d) through intragastric administration for 45 days. All the rats’behavior was tested before and after giving medicine. The activity of glutathione peroxidase(GSH-Px) and ROS, contents of malondialdedyde(MDA) and mitochondrial respiratory chain enzyme complex Ⅰ in nigra and the contents of dopamine(DA), homovanillic acid(HVA) and activity of monoamine oxidase-B(MAO-B) in caudate nucleus were assayed after treatment.Results (1) Compared with before treatment, the rotation rate after treatment decreased obviously( P

Objective To evaluate intra-and interobserver reliability of analysis of lower limb alignment on DR digital images using AutoCAD.Methods Angles on AP view and long leg view were measured three times by two trained observers separately using these two methods in 140 knees.The intra-and interobserver intraclass correlation coefficients with 95% CIs of two methods were calculated and compared with Fisher z transformation and Z test.Paired t test was used in comparing time consumption.Results For AutoCAD method,inter ICCs were 0.942? 0.993 ,intra ICCs were 0.937～0.999.For X-ray films method,inter ICCs were 0.736～0.981,intra ICCs were 0.759～0.951.Corresponding ICCs of AutoCAD method were higher than those of X-ray films method,most of which had significant differences(P<0.01).The consuming time of two observers in measuring one knee using AutoCAD method was 89.6 seconds and 94.3 seconds shorter than those using X-ray films method respectively.Both had significant differences(P<0.01).Conclusion It was a fast reliable method to assess lower limb alignment on DR digital images using AutoCAD.