Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 5 de 5
Filter
Add filters








Language
Year range
1.
Cancer Research on Prevention and Treatment ; (12): 662-666, 2022.
Article in Chinese | WPRIM | ID: wpr-986564

ABSTRACT

Objective To investigate the expression of CK2α' in hepatocellular carcinoma (HCC) tissues and its prognosis value. Methods Tissue microarray was made from tumor and adjacent normal tissues of 83 patients with HCC. Immunohistochemical was used to stain the microarray for semi-quantitative analysis, and the expression of CK2α' in HCC tissues and adjacent normal tissues was compared. The associations between CK2α' expression and clinicopathologic features of HCC patients were analyzed with χ2 text. The prognostic value of CK2α' was estimated using Kaplan-Meier approach. Results The average positive expression rate of CK2α' was 47.8% in HCC and 65.4% in adjacent normal tissues. The positive expression rate of CK2α' in HCC tissues was lower than that in adjacent normal tissues (P < 0.01). The expression level of CK2α' in the cancer tissues of 74.7% cases was significantly lower than that in the adjacent tissues. HCC patients with low CK2α' expression had higher risk of recurrence and shorter overall survival time (P < 0.05). The expression of CK2α' was significantly correlated with CK19 (P < 0.05). Conclusion CK2α' is down-regulated in HCC tissues and correlated with the prognosis of patients. It could be a potential prognostic marker for HCC.

2.
Journal of Clinical Hepatology ; (12): 1328-1333, 2022.
Article in Chinese | WPRIM | ID: wpr-924705

ABSTRACT

Objective To investigate the expression level of calcitonin gene-related peptide-receptor component protein (CRCP) in hepatocellular carcinoma (HCC) tissue and adjacent tissue and its association with the clinicopathological features and prognosis of patients. Methods HCC and adjacent tissue samples were collected from 79 HCC patients who underwent surgical resection in Eastern Hepatobiliary Surgery Hospital, Navy Medical University, from June 2003 to September 2009. Tissue microarray was prepared, and immunohistochemistry was used for quantitative analysis. Related proteins were extracted and measured by Western blot, and the expression of CRCP was compared between HCC tissue and adjacent tissue. The chi-square test was used for comparison of categorical data between groups. The receiver operating characteristic (ROC) curve analysis was performed to obtain the area under the ROC curve (AUC), and goodness of fit was evaluated. Youden index was used to determine the optimal cut-off value. and the Kaplan-Meier survival analysis was used to analyze the association of CRCP expression with the recurrence and prognosis of HCC, and the log rank test was used for comparison between the two groups. Results Among the 79 HCC patients, there were 67 male patients and 12 female patients, with an age of 10-72 years, and 20 patients had portal vein tumor thrombus. As for pathological grade, 1 had grade 4 HCC, 61 had grade 3 HCC, and 17 had grade 2 HCC; as for BCLC stage, 5 had BCLC stage 0 HCC, 55 had BCLC stage A HCC, 11 had BCLC stage B HCC, and 8 had BCLC stage C HCC. Western blot showed that the expression level of CRCP in HCC tissue was lower than that in adjacent tissue in 4 patients, and immunohistochemistry showed that the expression level of CRCP in HCC tissue was significantly lower than that in adjacent tissue in 75.9% of the patients. Low CRCP expression was associated with CK19 positivity, incomplete tumor capsule, presence of portal vein tumor thrombus, and high pathological grade ( χ 2 =6.410, 4.829, 9.319, and 9.083, all P < 0.05). Compared with the low CRCP expression group, the high CRCP expression group had a significantly longer overall survival time and a significantly lower recurrence rate ( P < 0.001 and P =0.009). Conclusion Patients with low CRCP expression in HCC tissue tend to have a poorer prognosis than those with high CRCP expression, and CRCP may participate in the development, progression, and metastasis of HCC, suggesting that this molecule can be used as a potential biomarker to predict the prognosis of HCC patients.

3.
Chinese Journal of Tissue Engineering Research ; (53): 5663-5668, 2015.
Article in Chinese | WPRIM | ID: wpr-481804

ABSTRACT

BACKGROUND:Bone nonunion may occur after limb trauma fracture. Internal fixation of implant is a common mode of repair, but fixation of different implants has different effects. OBJECTIVE:To explore the application value of different implant fixation in limb trauma of nonunion after femoral shaft fracture. METHODS:A retrospective analysis was performed on 72 cases of nonunion after femoral shaft fractures in Bozhou People’s Hospital from November 2012 to November 2013. They were divided into the observation group (36 cases) and control group (36 cases) according to the way of treatment, which were given interlocking intramedul ary nail and dynamic compression plate fixation. Length of incision, intraoperative blood transfusion volume, postoperative drainage volume, operation time, fracture healing time and functional recovery of knee joint were observed and compared between the two groups. RESULTS AND CONCLUSION:There was no statistical significance in operation time and length of the incision between the two groups (both P>0.05). Intraoperative amount of blood transfusion and postoperative drainage were significantly higher in the control group than in the observation group;the fracture healing time was significantly longer in the control group than in the observation group;infection rate in final fol ow-up was significantly higher in the control group than in the observation group (al P0.05), but above two scores were significantly higher in the observation group than in the control group in final fol ow-up (al P<0.05). These findings suggest that compared with the dynamic compression plate, interlocking intramedul ary nail in treatment of bone nonunion after femoral shaft fracture can obtain good effect, firm fixation, low infection rate, and is more in line with the physiological and biomechanical requirements.

4.
Chinese Journal of Nosocomiology ; (24)2006.
Article in Chinese | WPRIM | ID: wpr-591642

ABSTRACT

OBJECTIVE To identify the risk factors,distribution and kinds of pathogens and control measures for the patients with autoimmune disease(AD) complicated with fungal infections.METHODS Statistical analysis was carried out on the clinical data of 38 patients with AD complicated with fungal infaction.RESULTS The fungal infection in AD mainly occurred in the respiratory tract,urinary tract,digestive tract and on the skin.The main factors of these patients more likely were disturbed immunity,and unreasonable usage of corticosteroids,immunosuppressive agents and antibiotics.CONCLUSIONS It should as early as possible onset the clinical antifungal therapy,reasonable using of corticosteroids,immunosuppressive agents and antibiotics for fungal infaction,and supportive treatment according to the result of antifungal susceptibility test.

5.
Orthopedic Journal of China ; (24)2006.
Article in Chinese | WPRIM | ID: wpr-548844

ABSTRACT

[Objective]To investigate the impact of endplate facture on prognosis of thoracolumbar fracture.[Method]Seventy-three patients with thoracolumbar fractures were treated with transpedicular bone grafting combined with pedicle screw fixation system.Of them,thirty-four cases eligible for the study were divided into groups A and B.Group A:no endplate fracture or minor endplate fracture.Group B:bursting endplate fracture.The height of fractured vertebra and the Cobb angle before and after operation,and at the final follow-up were determined and analysed.[Result]There were no significant differences in Cobb angles and height between growps A and B before operation.After operation,the height of fractured vertebra in group B were lower than that of group A.The Cobb angles had no significant difference between the two groups.The height and Cobb angles between the two groups had significant difference at final follow-up.The improvement in group A was significant higher than in group B.[Conclusion]Endplate bursting facture affects the reduction of fractured vertebra and causes loss of the vertebral height and the corrected angle.

SELECTION OF CITATIONS
SEARCH DETAIL