Hilar cholangiocarcinoma is the most common types of cholangiocarcinoma,it is difficult to perform operation owing to its anatomic characterstics.Currently,radical resection is the most important prognostic factors of hilar cholangiocarcinoma.In addition,lymph node metastasis and biomarkers such as CA19-9,hepatocyte growth factor receptor,interleukin-8,and so on,are also closely related to the prognosis of hilar cholangiocarcinoma.This paper will review the relevant researches of China and abroad to summarize important prognostic factors of hilar cholangiocarcinoma above-mentioned.

Objective To investigate the characteristics and clinical application value of anti-double stranded DNA antibody de-tected by Crithidia indirect immunofluorescence assay method and enzyme linked immunosorbent assay method.Methods Eighty-five patients with systemic lupus erythematosus,20 disease controls and 75 healthy controls were selected.The serum anti-double stranded DNA antibody was detected simultaneously by the methods of Crithidia indirect immunofluorescence assay and enzyme linked immunosorbent assay and their diagnostic efficacies for detection were compared.Results For each method the positive rate in the systemic lupus erythematosus group was significantly higher than that in the disease control group and healthy control group. The difference had statistical significance (P <0.05).The positive rates of Crithidia indirect immunofluorescence assay and enzyme linked immunosorbent assay in the systemic lupus erythematosus group were 72.94% and 88.24% respectively,and the positive predictive value of enzyme linked immunosorbent assay is lower(P <0.05).Meanwhile the anti-double stranded DNA antibody con-centrations detected by enzyme linked immunosorbent assay method showed statistically significant difference among the active sys-temic lupus erythematosus group,the stable systemic lupus erythematosus group and the control group (P <0.05 )and presented linear trend.Conclusion Using Crithidia indirect immunofluorescence assay method to detect anti-double stranded DNA antibody for the systemic lupus erythematosus group has high specificity and is helpful for the diagnosis of systemic lupus erythematosus. Enzyme linked immunosorbent assay can be used to detect anti-double stranded DNA antibody concentration quantitatively,which is linearly related with systemic lupus erythematosus activity and the method is of high sensitivity,which can effectively screen the pa-tients with systemic lupus erythematosus.

Female ; Hepatitis C ; complications ; drug therapy ; Humans ; Interferon-alpha ; therapeutic use ; Interferons ; therapeutic use ; Leukemia, Myelogenous, Chronic, BCR-ABL Positive ; complications ; drug therapy ; virology ; Middle Aged ; Polyethylene Glycols ; therapeutic use ; Recombinant Proteins ; therapeutic use ; Treatment Outcome

Education, Nursing, Continuing ; General Surgery ; education ; Humans ; Physicians

ObjectiveTo investigate changes of sex hormone levels and sexual function in male patients after liver transplantation.MethodsBlood samples were taken from 69 male patients receiving liver transplantation pretransplantation and postoperative 3rd,7th,14th day,1st and 3rd month respectively.Serum estradiol and testosterone were measured by radioimmunoassay.Serum sex hormone binding globulin was measured by ELISA.Sixty-nine discharged adult male liver transplant recipients ( age ranging 24 -45 years) with a normally functioning allograft for at least 6 months were questioned on their pre-and post-operativesexualfunction compared with 23adulthealthy controls.ResultsPretransplantation serum estradiol and sex hormone binding globulin were significantly higher (87.56±31.21 vs.26.00 ±9.12,u=9.30,P＜0.0001,134.50±30.68 vs.51.04 ±12.05,u=12.69,P ＜ 0.0001,respectively),and testosterone was lower than normal controls (2.02 ± 1.28 vs.4.82 ± 1.48,u =-8.73,P ＜0.0001 ) and levels were correlated with MELD scores (r =0.80,P ＜0.0001,r =-0.77,P ＜0.0001,r =0.72,P ＜0.0001,respectively).Sex hormone levels were back to normal on postoperative 2nd week (serum estradiol) or 1st month (serum testosterone and sex hormone binding globulin).Compared with pretransplant status,sexual function improved significantly when evaluated on postoperative 6th month.ConclusionsLevels of serum sex hormone were correlated with MELD scores before liver transplant.After liver transplant,estradiol was back to normal level on postoperative 2nd week,testosterone and sex hormone binding globulin back to normal level on postoperative 1 st month.Sexual function significantly improves after liver transplantation.

Expression and regulation of the P-glycoprotein (P-gp) is associated with the development of multidrug resistance in cancer.Cancer cells are exposed in endogenous damages from its own micro-environments and inflicted stimulated damages.These harmful micro-environments could trigger cellular stress response and regulated the expression of P-gp through various activated signal transduction pathways.Researches of the cellular endogenous micro-environments and exogenous stimulation damages on the expression and regulation of P-gp would have important significance for exploring the multidrug resistance of cancer cell.

Objective To evaluate the nutrition intervention on advanced colorectal cancer chemotherapy patients quality of life. Methods 70 colorectal cancer patients (NRS 2002 score was more than or equal to 3 points) with chemotherapy from January 1st, 2013 to June 31th, 2014 were collected. The patients were randomly divided into intervention group (35 patients) and the control group (35 patients). The intervention group received personalized recipe which was developed by a team containing nurse specialist, chief psychiatrist, family members and patients themselves. The control group was treated with a normal diet guidance. The two groups of patients when they were treated after the second days of the first admission (before intervention), the end of the 6th courses of chemotherapy and the 12th courses of chemotherapy were evaluated by the European Organization For Research and Treatment Quality of Life Questionnaire-C30 (EORTC QLQ-C30). Nutritional indicators and the total life condition of the two groups at different time were compared. Results There were 5 cases off in the intervention group and the control group respectively. After the 12th courses of chemotherapy, the intervention group serum albumin (ALB) and the mean serum prealbumin (PAB) were improved 4.10 and 74.14; and the control group were-0.09 and-0.08, there were significant differences between the two groups (t=3.202, 3.623, P<0.05).The total quality of life of the intervention group was 25.87 points while the control group was 35.13 points, there was significant difference between the two groups (t=3.321, P<0.05). The intervention group got the total health status was (72.28 ± 20.97) points after the intervention, and before the intervention was (56.67 ± 14.08) points. Meanwhile the total health status was statistically significant (t=7.01, P<0.05). Conclusions There is a significant nutritional improvement in colorectal cancer patients with chemotherapy after nutritional therapy leading by nurse specialist, which is worthy of application.

From 1989 to Apr. 1997, 21 patients were admitted for gastrointestinal bleeding caused by binary angiodeformity. Diagnosis was made in 16 out of 18 undergoing selective celiac angiography with the occuracy rate of 88. 9%. Endoscopy found the deformity in 6 out of 14 (42. 8%). Bleeding stopped in 9 of 11 treated conservatively. Surgery was successful in all 9 cases,and endoscopic cautery successfully stopped the bleeding in the remaining one. The authors came to the conclusion that selective celiac angiography was most useful for the diagnosis. Drug therapy and endoscopic cautery effect only temporary hematostasis.

Objective To study the change of reproductive endocrine function after improved hysterectomy.Methods 60 cases of patients who received improved hysterectomy for hysteromyoma were studied as study group, and 60 cases of patients who received traditional hysterectomy during the same period were set up as control group. Serum reproductive hormones in both groups were measured before the operation, in 1/2 year and in 1 year after the operation.Results In 1/2 year and in 1 year after operation, the serum levels of FSH and E 2 in study group had no significant difference as compared with those in preoperation, and the serum levels of FSH, LH in control group were significant higher, E 2 was significant lower than those in preoperation and those in study group.Conclusions Compared with traditional hysterectomy, improved hysterectomy can preserve the function of ovary. Therefore, improved hysterectomy is a good operation for treatment of benign uterine diseases.

Objective To explore the related risk factors for neuropathic pain in diabetic rats.Methods Female Wistar rats of clean grade were divided into three groups :Non diabetic standard diet (NdStd) group (n=10) ,diabetic high fat diet and pain (DbHFP) group (n=10) ,and diabetic high fat diet and no pain (DbHFNP) group (n=10).Body weight ,blood glucose ,TG ,TC ,HDL‐C ,LDL‐C and 50%pain threshold were measured regularly to assess the relationship between blood lipids and pain. Results Non‐conditional logistic regression analysis showed that pain threshold was negatively correlated with TG , LDL‐C and blood glucose(P<0.05) ,and positively correlated with HDL‐C (P<0.05). And there was no association between TC and body weight (P> 0.05). Conclusion Pain threshold of diabetic rats was negatively correlated with TG ,LDL‐C and blood glucose ,and positively correlated with HDL‐C.