1.Association of diabetic nephropathy with carotid intima-media thickness
Guoping WANG ; Qun DU ; Guo WANG ; Yinzhi LANG ; Hua LI ; Xiaoyong GUO ; Haixia WU ; Yinmei ZHANG ; Livfang HAO
Chinese Journal of Endocrinology and Metabolism 2009;25(2):172-173
The association of the progress of diabetic nephropathy with the sclerosis of major artery was investigated.Carotid intima-media thickness (CIMT) was positively correlated with urinary albumin and creatinine ratio,and negatively correlated with glomerular filtration rate in diabetes group,suggesting that thickened CIMT may predict the increasing risk of clinical nephropathy in the patients with microalbuminuria.
2.Investigation on traditional Chinese medicine syndrome distribution of 4 618 hepatitis B virus infection subjects in Qidong of Jiangsu Province, China.
Qingbo LANG ; Dongxia ZHAI ; Feng HUANG ; Jianguo CHEN ; Yonghui ZHANG ; Qun LIU ; Xiaofeng ZHAI ; Bai LI ; Changquan LING
Journal of Integrative Medicine 2012;10(5):525-31
To study the traditional Chinese medicine (TCM) syndrome distribution in patients with hepatitis B virus (HBV) infection in Qidong region of Jiangsu Province, China.
3.Synergistic effect of HBV infection, alcohol and raw fish consumption on oncogenisis of primary hepatic carcinoma.
Xiao-Qiang QIU ; Sheng-Kui TAN ; Hong-Ping YU ; Xiao-Yun ZENG ; Le-Qun LI ; Lang HU
Chinese Journal of Oncology 2008;30(2):113-115
OBJECTIVETo study the correlation of eating raw fish with primary hepatic carcinoma (PHC), and to investigate the synergistic effect of HBV infection, alcohol consumption and eating raw fish on the oncogenesis of PHC.
METHODSA hospital-based case-control study was conducted among 500 PHC patients and 500 non-cancerous patients in order to compare the history of eating raw fish. The synergistic pathogenetic action of eating raw fish, HBV infection and alcohol consumption on carcinogenesis of PHC was analyzed by crossover analysis and multiple logistic regression.
RESULTSThe rates of eating raw fish in the past between the case (54.8%) and the control group (8.4%) were significantly different (P < 0.001). OR value of suffering PHC in the patients who ate raw fish in the past was 13.6 (95% CI: 9.1-19.5) when compared with the non-cancerous patient. HBV infection, alcohol consumption and eating raw fish showed an interactive effect on the development of PHC, with a relative excessive risk of interaction(RERI) of 195.3 and 17.8; attributable proportion of interaction (API) of 0.8630 and 0.5251; and synergy index (S) of 7.5 and 2.8, respectively.
CONCLUSIONA history of eating raw fish may be an important risk factor for suffering primary hepatic carcinoma. HBV infection, alcohol consumption and eating raw fish may have a synergistic effect on the developing of primary hepatic carcinoma.
Adolescent ; Adult ; Aged ; Alcohol Drinking ; Animals ; Carcinoma, Hepatocellular ; epidemiology ; etiology ; virology ; Case-Control Studies ; China ; epidemiology ; Eating ; Female ; Fishes ; Hepatitis B ; Humans ; Liver Neoplasms ; epidemiology ; etiology ; virology ; Logistic Models ; Male ; Middle Aged ; Odds Ratio ; Risk Factors ; Seafood ; Young Adult
4.Clinical study of PD-1 monoclonal antibody combined with chemotherapy in the preoperative neoadjuvant treatment of stage ⅢA non-small cell lung cancer
Yue BAI ; Daqiang SUN ; Xun ZHANG ; Gongjian ZHU ; Lili LANG ; Qun CAO
Chinese Journal of Thoracic and Cardiovascular Surgery 2022;38(2):96-101
Objective:To study the effectiveness and safety of programmed cell death receptor 1(PD-1) monoclonal antibody combined with chemotherapy in the preoperative neoadjuvant treatment of stage ⅢA non-small cell lung cancer(NSCLC).Methods:A total of 65 patients with stage ⅢA NSCLC who underwent preoperative neoadjuvant treatment in our hospital from January 2019 to October 2020 were selected. According to the preoperative neoadjuvant treatment plan, they were divided into control group(31 cases) and observation group(34 cases). Patients in the control group were treated with albumin-bound paclitaxel and cisplatin for injection, and the patients in the observation group were treated with immunotherapy(carrelizumab/sintilizumab) on the basis of the control group, all underwent 2 cycles of preoperative neoadjuvant treatment. Compared the clinical efficacy of imaging, T lymphocyte subsets, drug side effects, surgical resection rate, major pathological remission(MPR), complete pathological remission(pCR) and postoperative complications of the two groups of patients, and analyzed the factors those affected MPR.Results:The clinical efficacy of PR and ORR of imaging in the observation group was better than that of the control group( P<0.05). The positive rate of CD3 + cells, the positive rate of CD4 + cells, the positive rate of CD8 + cells and the ratio of CD4 + /CD8 + cells in the observation group after treatment were higher than those in the control group( P<0.05). The drug toxicity of the observation group was higher than that of the control group in RCCEP/rash, abnormal thyroid function, and abnormal myocardial enzymes( P<0.05). Compared among the observation group(carrelizumab group/sintilizumab group), the toxicity of carrelizumab group was higher than that of sintilizumab group in RCCEP/skin rash, bone marrow suppression and abnormal myocardial enzymes( P<0.05). The MPR and pCR of the observation group were higher than those of the control group( P<0.05). There was no significant difference in surgical resection rate, surgical methods and postoperative complications between the two groups( P>0.05). The results of univariate analysis showed that ECOG score, pathological type, neoadjuvant treatment plan were related to MPR( P<0.05). The results of binary logistic regression analysis showed that ECOG score and neoadjuvant treatment plan were independent risk factors affecting MPR( P<0.05). Conclusion:PD-1 monoclonal antibody combined with chemotherapy can enable patients to obtain better MPR and pCR, and can improve the immune function of patients. But the side effects caused by immunotherapy drugs are worthy of attention, and the side effects are different between different immune drugs.
5.Video-assisted thoracoscopic esophagectomy in esophageal carcinoma.
Li-jie TAN ; Qun WANG ; Ming-xiang FENG ; Di GE ; Zheng-lang XU ; Wei JIANG ; Song-tao XU ; Jian-yong DING ; Wei-gang GUO
Chinese Journal of Gastrointestinal Surgery 2008;11(1):24-27
OBJECTIVETo evaluate the efficacy and safety of video-assisted thoracoscopic (VATS) esophagectomy in the treatment of esophageal cancer.
METHODSFrom June 2004 to October 2007, video-assisted thoracoscopic esophagectomy was performed in 36 patients, including 29 men and 7 women with median age of 58.9 years old. The cancer located at upper segment in 5 cases, middle 25 cases and lower 6 cases. VATS approach was used to mobilize the intrathoracic esophagus and stomach was mobilized by open approach. Esophagogastric anastomosis was performed in the left neck.
RESULTSThe mean operative time was 250 minutes (190-330 min) and average time of VATS was 70 minutes. The mean hospital stay was 8.7 days. Mean lymph node harvest was 14.3 nodes. Post-operative complications occurred in 11 patients(30.6%), but no perioperative death occurred.
CONCLUSIONVideo-assisted thoracoscopic esophagectomy is technically feasible and safe with lower morbidity and shorter hospital stay as compared to open procedure, and may replace the open esophagectomy in selected patients.
Esophageal Neoplasms ; surgery ; Esophagectomy ; methods ; Female ; Humans ; Male ; Middle Aged ; Thoracic Surgery, Video-Assisted
6.Over-expression of LRIG3 suppresses growth and invasion of bladder cancer cells.
Yong QI ; Lei CHANG ; Heng LI ; Gan YU ; Wei XIAO ; Ding XIA ; Wei GUAN ; Yang YANG ; Bin LANG ; Kang-li DENG ; Wei-min YAO ; Zhang-qun YE ; Qian-yuan ZHUANG
Journal of Huazhong University of Science and Technology (Medical Sciences) 2013;33(1):111-116
The purpose of this study was to investigate the impact of leucine-rich repeats and immunoglobulin-like domains 3 (LRIG3) on the biological features of bladder cancer cell lines. The plasmids of over-expressed LRIG3 and the blank plasmid serving as control were transfected into the bladder cancer cell lines, T24, EJ and BIU-87, and the expression levels of LRIG3 mRNA and protein were detected by using real-time PCR and Western blotting. The changes in the cell cycle and apoptosis were examined by using flow cytometry. The invasive ability was measured by Transwell assay, and CCK-8 assays were used to measure the proliferation of cells. As compared with the control group, the LRIG3 mRNA and protein expression levels in LRIG3 cDNA-transfected group were raised significantly (P<0.05). The average number of cells with up-regulated LRIG3 passing through the inserted filter was decreased significantly as compared with the control group (P<0.05). Up-regulation of LRIG3 also could inhibit proliferation and induce apoptosis of T24, EJ and BIU-87 cells. Except BIU-87, the T24 and EJ cells transfected with LIRG3 cDNA were arrested in G(0)/G(1) phase compared to the control group (P<0.05). In conclusion, the over-expression of LRIG3 could influence the cell cycle and invasion, inhibit proliferation and induce apoptosis in the three bladder cancer cell lines.
Apoptosis
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Cell Line, Tumor
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Cell Movement
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Cell Proliferation
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Humans
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Membrane Proteins
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genetics
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metabolism
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Neoplasm Invasiveness
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Up-Regulation
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Urinary Bladder Neoplasms
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metabolism
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pathology
7.The reduction of coagulation factor activity R before surgery increases the risk of postoperative neurological complications in patients with acute type A aortic dissection
Qun LANG ; Yijiang LI ; Hao PENG ; Kaitao JIAN
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery 2021;28(07):792-795
Objective To analyze the risk factors for neurological complications after emergency surgery of acute type A aortic dissection. Methods The clinical data of 51 patients with acute Stanford type A aortic dissection who were admitted to Shanghai Delta Hospital from October 2018 to May 2019 were retrospectively analyzed. There were 37 males (72.5%) and 14 females (27.5%), aged 29-85 (55.1±12.3) years. The patients were divided into two groups, including a N1 group (n=12, patients with postoperative neurological insufficiency) and a N0 group (n=39, patients without postoperative neurological insufficiency). The clinical data of the two groups were compared and analyzed. Results There were statistical differences in age (62.6±11.2 years vs. 51.7±11.4 years, P=0.003), preoperative D-dimer (21.7±9.2 μg/L vs.10.8±10.7 μg/L, P=0.001), tracheal intubation time (78.7±104.0 min vs. 19.6±31.8 min, P=0.003), ICU stay time (204.1±154.8 min vs. 110.8±139.9 min, P=0.037) and preoperative coagulation factor activity R (4.0±1.5 vs. 5.1±1.6, P=0.022). Preoperative coagulation factor activity R was the independent risk factor for neurological insufficiency after emergency (OR=2.013, 95%CI 1.008-4.021, P=0.047). Conclusion For patients with pre-emergent acute aortic dissection who are older (over 62.6-64.5 years), with reduced coagulation factor R (less than 4.0), it is recommended to take more active brain protection measures to reduce the occurrence of postoperative neurological complications in patients with acute aortic dissection, and further improve the quality of life.
8.Progress on active tumor-targeting nano drug delivery systems for improving tumor immunotherapy
Wen-lu YAN ; Tian-qun LANG ; Qi YIN ; Ya-ping LI
Acta Pharmaceutica Sinica 2022;57(1):46-63
In recent years, immunotherapy has made great progress in clinical cancer therapy. However, the poor tumor specificity, low intra-tumoral penetration, and low cellular uptake in the systemic delivery of immunotherapeutic drugs lead to low efficacy and poor safety, limiting the development of immunotherapy. Active tumor-targeting nano drug delivery systems (aNDDS) can enhance the concentration of drugs in target cells through the interaction between surface-conjugated antibodies or ligands and the receptors on target cell membranes, providing a viable strategy for specific and efficient drug delivery. In addition, some specific types of cell membranes with the natural targeting ability have been exploited for the construction of biomimetic nanocarriers to improve the drug delivery efficiency. In view of the many advantages of active tumor-targeting nanocarriers, researchers also have designed a series of aNDDS for promoting antitumor immune responses and proved that they improved the efficacy and safety of immunotherapy. In this review, we summarize the recent progress on aNDDS for improving the tumor immunotherapy and look forward to the main challenges and future directions in this field.
9.PD-1 inhibitor combined with chemotherapy in preoperative neoadjuvant treatment of stage Ⅲ non-small cell lung cancer: A randomized controlled trial
Yue BAI ; Daqiang SUN ; Xun ZHANG ; Gongjian ZHU ; Lili LANG ; Qun CAO
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery 2021;28(08):963-971
Objective To evaluate the efficacy and safety of programmed cell death receptor 1 (PD-1) inhibitor combined with chemotherapy in the preoperative neoadjuvant treatment of stage Ⅲ non-small cell lung cancer (NSCLC). Methods The clinical data of 68 patients with stage Ⅲ NSCLC who underwent preoperative neoadjuvant treatment in our hospital from June 2019 to October 2020 were analyzed and divided into two groups according to a random number table. There were 34 patients in the control group including 19 males and 15 females with an average age of 59.41±4.77 years. In the observation group, there were 34 patients including 21 males and 13 females with an average age of 61.15±6.24 years. The patients in the control group were treated with albumin-bound paclitaxel and cisplatin for injection, and the patients in the observation group were treated with carrelizumab on the basis of the control group, and both groups received 2 cycles of preoperative neoadjuvant therapy. We compared the clinical efficacy of imaging, T lymphocyte subsets, drug side effects, surgical resection rate, major pathological remission (MPR), complete pathological remission (pCR) and postoperative complications of the two groups of patients, and analyzed the influencing factors for MPR. Results The objective response rate (ORR) of imaging in the observation group (70.6%) was higher than that in the control group (38.2%, P<0.05). The positive rate of CD3+ cells, the positive rate of CD4+ cells, the positive rate of CD8+ cells and the ratio of CD4+/CD8+ cells in the observation group after treatment were higher than those in the control group (P<0.05). The drug toxicity of the observation group was higher than that of the control group in the reactive cutaneouscapillary endothelial proliferation (RCCEP)/rash, abnormal thyroid function, and abnormal myocardial enzymes (P<0.05). The MPR (66.7%) and pCR (51.9%) of the surgical observation group were higher than those of the surgical control group (MPR: 19.2%, pCR: 7.7%, P<0.05). There was no statistical difference in surgical resection rate and postoperative complications between the two groups (P>0.05). Univariate analysis showed that ECOG score, pathological type, neoadjuvant treatment plan and surgical resection were related to MPR (P<0.05). The results of binary logistic regression analysis showed that Eastern Cooperative Oncology Group (ECOG) score and neoadjuvant treatment plan were independent risk factors for MPR (P<0.05). Conclusion The clinical efficacy of PD-1 inhibitor combined with chemotherapy in the preoperative neoadjuvant treatment of stage Ⅲ NSCLC patients is definite, and it can significantly improve the patients' MPR, pCR and cellular immune function, but the side effects caused by immunotherapy drugs need to be concerned.