1.Ultrasonic examination in diagnosis of pelvic lymph node metastasis of endometrial carcinoma of uterus
Shurui ZHAO ; Yihong LI ; Haichao TONG
Chinese Journal of Primary Medicine and Pharmacy 2015;(10):1487-1489
Objective To investigate the clinical value of ultrasonography in diagnosis and the significance in the pelvic lymph node metastasis in endometrial carcinoma.Methods Endometrial carcinoma admitted for initial treatment of patients with a total of 60 cases,take color Doppler imaging (GE730),the uterine,vaginal examination, accessories and tumor size,internal echo,and the relationship with the surrounding tissue boundaries of tumor four weeks and internal flow characteristics were observed.Results 60 cases of endometrial carcinoma,50 cases of patients with ultrasound findings with operation pathologic examination results,which were positive in 45 cases (75%),8 cases of false negative (13.33%),false positive in 2 cases (3.33%),5 cases were negative (8.33%). The detection sensitivity was 84.91% (45 /53);the rate of missed diagnosis was 15.09% (8 /53);the rate of misdi-agnosis was 28.57% (2 /7);the specificity was 71.43% (5 /7);Youden index 0.5634.Resistance index,CDFI value of carcinoma of endometrium and pelvic lymph node metastasis,there were significant differences (P <0.05). Conclusion Node metastasis in endometrial carcinoma by ultrasonography in diagnosis of pelvic lymph,ultrasonic diagnosis accuracy rate reaches 83.33%,so by ultrasonographic features can be found audio -visual abnormalities in patients,and timely diagnosis of pelvic lymph node metastases in endometrial carcinoma,to lower the risk of blind treatment to the female brought.
2.Performance of laminin γ2 in diagnosing hepatocellular carcinoma and in microvascular invasion
Shurui WU ; Ben MA ; Jie ZHAO ; Weiwei DING ; Minggen HU
Chinese Journal of Hepatobiliary Surgery 2023;29(3):161-164
Objective:To analyze the value of laminin γ2 (LAMC2) in the diagnosis of hepatocellular carcinoma (HCC) and the difference in patients with different types of microvascular invasion (MVI).Methods:A cohort of 100 patients with HCC who underwent surgical treatment at the Faculty of Hepato-Pancreato-Biliary Surgery, Chinese PLA General Hospital from January 2021 to March 2022 were prospectively enrolled. There were 80 males and 20 females, aged (55.7±11.1) years. The data of 17 patients with hepatic hemangioma without cirrhosis who underwent operation at the same hospital during the study period were collected to serve as the control group (6 males, 11 females), aged (42.8±9.8) years. LAMC2 in serum was determined by enzyme linked immunosorbent assay. The levels of alpha-fetoprotein (AFP) and LAMC2 were compared between the two groups, and receiver operating characteristic (ROC) curves were drawn to compare these two markers in the diagnosis of HCC. The LAMC2 of different MVI patients were compared.Results:The levels of LAMC2 and AFP were 1 334.2(838.9, 2 656.0) pg/ml and 19.0(4.6, 778.6) μg/L in the HCC group, which were significantly higher than 375.2(221.2, 691.7)pg/ml and 3.3(2.5, 3.5) μg/L in the control group ( Z=-4.32, -4.63, both P<0.001). The areas under the ROC curve were 0.829(95% CI: 0.748-0.892) for LAMC2 and 0.852(95% CI: 0.769-0.910) for AFP, and was 0.949(95% CI: 0.911-0.988) for using both in the diagnoses. The diagnostic efficacy of combining LAMC2 and AFP was significantly better than that of LAMC2 alone and AFP alone (area under ROC: Z=3.15, 3.07, P=0.002, 0.002). When the patients were divided into the M0 group (61 patients), the M1 Group (25 patients) and the M2 Group (14 patients) based on MVIs, the concentrations of LAMC2 were 1 168.6(834.3, 2 521.4) pg/ml, 942.2(614.0, 2 056.6) pg/ml and 3 128.4(1 852.7, 7 191.3) pg/ml, respectively. The level of LAMC2 in the M2 group was significantly higher than that in the M0 and M1 groups ( Z=-3.46, -3.32, P=0.001, 0.004). Conclusion:The diagnostic efficacy of LAMC2 combined with AFP for HCC was significantly higher than that of either LAMC2 alone or AFP alone. Serum LAMC2 levels were significant different among the groups of HCC patients with different types of MVI.
3.The effect of couple-centered psychological intervention on breast cancer patients——A Meta-analysis
Shurui WANG ; Wanmin QIANG ; Ting YANG ; Aomei SHEN ; Zihan ZHAO ; Fengli GUO ; Huan LIU
Chinese Journal of Practical Nursing 2021;37(33):2635-2641
Objective:To systematically evaluate the effect of couple-centered psychological intervention on breast cancer patients.Methods:Randomized controlled trials published in PubMed, Embase, Web of Science, Scopus, CINAHL, Cochrane Library, JBI, CNKI, Wanfang, Vip and CBM database on the effect of psychological intervention on breast cancer patients with husband and wife as the center were searched by computer. The retrieval time was from the establishment of the database to September 2020. Two reviewer independently conducted literature screening, data extraction and literature quality evaluation according to the inclusion and exclusion criteria, and Meta analysis was carried out using RevMan 5.3 software.Results:A total of 879 patients were included in 11 articles. Meta analysis results showed that the couple-centered psychological intervention not only improved the quality of life, but also improved the anxiety of breast cancer patients ( SMD=1.54, 95% CI 0.22-2.86, P=0.02) and depression ( SMD=1.22, 95% CI 0.12-2.33, P=0.03). Conclusions:After psychological intervention, the anxiety and depression of breast cancer patients were improved and the quality of life was also improved. Due to the inconsistency in the mode, frequency and evaluation index of psychological intervention, more large samples and high-quality studies are needed to further verify the effect of couple-centered psychological intervention on breast cancer patients and spouses centered on husband and wife.
4.Preparation and identification of monoclonal antibody against alpha-momorcharins.
Yao MENG ; Xingchuan YAO ; Shurui WANG ; Min LIN ; Hongning WANG ; Yanfa MENG ; Xiaojan ZHAO
Journal of Biomedical Engineering 2011;28(6):1181-1184
Three BALB/c mice were immunized four times with alpha-momorcharins (alpha-MMC). Using polyethylene glycol (PEG) method, the immunized splenocytes were fused with SP2/0 cells. One strain of hybridoma cells was obtained which secrete antibodies against alpha-MMC. To get ascites, the hybridoma cells were injected into the abdominal cavity of mice. The antibodies were purified from ascites. Indirect enzyme linked immunosorbent assay (ELISA) and Western blot assay were applied to determine the specifity of the monoclonal antibody (McAb). The results showed that the McAb was specific to alpha-MMC without detectable cross-activity with MAP30. The McAb provided detecting method for further research of the structure and function of alpha-MMC.
Animals
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Antibodies, Monoclonal
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biosynthesis
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immunology
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Blotting, Western
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Enzyme-Linked Immunosorbent Assay
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Female
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Hybridomas
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metabolism
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Mice
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Mice, Inbred BALB C
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Ribosome Inactivating Proteins
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immunology
5. In vitro and in vivo effects of 5-aminolevulinic acid-mediated photodynamic therapy against oral squamous cell carcinoma
Mengqi ZHU ; Shurui SHI ; Guoyun WAN ; Yinsong WANG ; Yue WANG ; Lianyun ZHANG ; Yanhong ZHAO
Chinese Journal of Stomatology 2019;54(3):176-182
Objective:
To investigate the