Proteomics was be widely used in different kinds of diseases recently.The role of proteomics has also expanded from comparative proteomic research to the analysis of function of proteins and interaction of proteins.Our article summarized specially that the role of proteomics may play in the discovery of hepatocellular carcinoma biomarker in the recent years.

Animals ; Ascites ; metabolism ; pathology ; Carcinoma, Hepatocellular ; metabolism ; pathology ; Cell Line, Tumor ; Liver Neoplasms ; metabolism ; pathology ; Lymphatic Metastasis ; Male ; Mice ; Mice, Inbred Strains ; Neoplasm Transplantation ; Ubiquitin Thiolesterase ; metabolism

Objective To investigate clinical significance of soluble CD30/CD30L and CD40/CD40L system imbalance in ovarian serous tumors.Methods 40 patients of serous cystadenoma and 30 patients of serous cystadenocarcinoma were selected,and 40 age-and weight-matched healthy women were also recruited as the control group.Peripheral venous blood (3 ml) of the healthy control and patients with ovarian serous tumors before surgery and 7 days after surgery were collected.After separation of serum,ELISA was used to detect levels of sCD30,sCD30L,sCD40 and sCD40L.Results Compared to the control group,levels of sCD30,sCD30L,sCD40 and sCD40L in both serous cystadenoma and serous cystadenocarcinoma groups were significantly in creased (P＜0.05).And in those serous cystadenocarcinoma group,levels of such soluble proteins were much higher than in serous cystadenoma group (P＜0.05).7 days after surgery,levels of such soluble proteins were significantly decreased in both serous cystadenoma and serous cystadenocarcinoma groups (P＜0.05).Conclusion Detection of serum sCD30/sCD30L and sCD40/sCD40L is possible to have a certain guiding significance to early diagnosis of ovarian tumors and the prognosis of patients.

0.05).Conclusion The patients with CFS show a disorder of circadian rhythm.However,each index of CFS has no significant difference on the overall level.The imbalance of circadian rhythm is the pathologic characteristic of CFS.

0.05),but CD3,CD4,CD8 and CD4/CD8 were obviously decreased in exposure group than in control group(P

The facial, retromandibular and external jugular veins of the neck were studied in a total of 230 Chinese cadavers.1. The external jugular vein can be divided into six types and fourteen subtypes. Type Ⅰ(40.22％) and type Ⅲ (29.13％) occurred more frequently in this series.2. The facial vein drains into the external jugular vein in 41.09％. It drains directly or indirectly into the internal jugular vein in 43.91％.3. The anterior branch of the retromandibular vein usually drains into the internal jugular vein and it runs through the space deep to the posterior, belly of the digastric and the stylohyoid muscles in 83.70％.4. The presence of the so called common facial vein occurred only in 29.13％.5. The external jugular vein often drains into the subclavian vein. It appears in 46.57％ in our observation.6. The external jugular vein crosses the inferior belly of the omohyoid muscle, when it runs downwards in the lower part of the external cervical triangle. It usually lies superficial to the omohyoid in 66.16％, deep to it in 26.35％.

Objective To evaluate the associations of human leukocyte antigen(HLA)-DQ gene with autoimmune polyglandular syndrome(APS),type 1 diabetic mellitus(T1DM) and autoimmune thyroid disease(AITD).Methods Fifteen cases of APS,29 cases of T1DM and 40 cases of AITD were selected as research subjects,while 27 healthy children were selected as controls.The DQA1 and DQB1 alleles were determined by polymerase chain reaction(PCR) and sequence-based typing method.The difference of their frequency in children and adolescents was analyzed.Results Compared with controls,APS and T1DM patients had increased frequency of subjects with DQA1*0301,0501(all P

Objective To investigate and evaluate the clinical signiifcance of lfexible ureteroscopy in computed tomography urography negative patients with upper urinary tract hematuria. To improve the diagnostic rate of patients with upper urinary tract hematuria. Methods We retrospectively reviewed the cases of 10 computed tomography urography negative patients with upper urinary tract hematuria. The age ranges from 38 to 75 years old, and the average of them is 45.2 years old. The patients consist of 7 male patients and 3 female patients. Among them, 4 cases were on the left upper urinary tract cases, 6 cases were right upper urinary tract. All patients received lfexible ureteroscopy to conifrm the diagnosis and take the relevant treatment. Results In the total of 10 patients, 3 patients (30%) were diagnosed with tumors of renal pelvis, a renal arteriovenous ifstula was found in 1 case (10%), 3 patients (30%) were considered non-specific inflammation, other 3 patients (30%) had no obvious abnormalities. Conclusions Flexible ureteroscopy has significantly clinical diagnosis in computed tomography urography negative patients with upper urinary tract hematuria.

Objective To review reoperation on blood vessel prosthesis occlusion after arterial bypass graft in lower limbs. Method The treatment effect of 21 patients with reoperation on blood vessel prothesis occlusion after arterial bypass graft in lower limbs was analyzed retrospectively. Results All the cases were followed up 6-36 (12 ±3) months. The limb salvage rate was 71.4%(15/21) ,the amputation rate was 28.6% (6/21). All 9 limbs that underwent revascularization from deep femoral artery reserved. Conclusions Endomembrane hyperplasy, occlusion of the inflow and outflow tracts are the major reasons for the occlusion of blood vessel prosthesis after arterial bypass graft in lower limbs. Appropriate procedures should be based on careful consideration of the occlusion reasons. Profundaplasty is an effective therapy for those who are treated by reoperation on blood vessel prosthesis occlusion in lower limbs.

Objective To evaluate the clinical effect of the endovascular treatment of iliac vein compression syndrome.Methods Thirty-three patients with iliac vein compression syndrome were treated with endovascular treatment.Of which,edema and varicose vein of the left lower extremity in 29 patients,complicated with acute deep vein thrombosis of left lower extremity in 3 patients,post deep venous thrombosis syndrome in 1 patient.Balloon dilatation and stent implantation were performed in all 33 patients.The diameter of balloon was 10-12 mm,diameter 12-14 mm Bard self expandable stent.Five patients with varicose vein and ulcer of left lower extremity were treated with two stage operation.Results The diagnosis was confirmed by left lower extremity deep veins angiography.There was no death patient,and no hematoma of hematoma locus.Follow-up for 3-30 months,the rate of follow-up was 100％(33/33).The edema of the lower extremity was markedly reduced or disappeared in 28 patients.Color Doppler ultrasound and left lower extremity angiography showed that the stent was unobstructed,no stent occlusion and new onset thrombosis cases.Conclusion Endovascular treatment is safe,effective with few complications,and is the first choice for the treatment of iliac vein compression syndrome.