1.Compare the analgesic effect of intercostal nerve freezing and controlled intravenous analgesia for thoracotomy patients
Yuehua DONG ; Yulei WEI ; Dawei WANG ; Yanjun YANG ; Yongshan GAO
Chongqing Medicine 2014;(15):1866-1867,1870
Objective To compare the clinical efficacy of postoperative analgesia between intercostal nerve freezing and con‐trolled intravenous analgesia in patients of thoracic surgery .Methods 80 patients of thoracic surgery from January 2012 to June 2013 were randomly divided into two groups :Intercostal nerve cryotherapy group (frozen group n=40) and intravenous analgesia group(control group n=40) .Frozen group :the intercostal incision and down each one intercostal and chest tube placement of inter‐costal nerve roots were frozen before sternal closure ;control group :intravenous analgesia pump were used postoperative .According to VAS method to evaluate pain level and observe adverse reactions ,complications and analgesic drug usage of postoperative pa‐tients .Results The analgesic effect of frozen group was better than that of control group within five days after thoracotomy .Com‐pared with the control group ,the incidence of adverse reactions ,postoperative complications ,and analgesic drug usage was signifi‐cantly reduced in frozen group ,there was a significant difference between the two groups (P<0 .05) .Postoperative follow‐up dis‐play :intercostal nerve area in some patients may appear numbness ,dysesthesia ,etc .,but the above situation can return to normal gradually .Conclusion The analgesic effect of intercostal nerve cryotherapy for thoracotomy patients is excellent ,and with few side effects and good safety ,and it is worthy of promotion .
2.Ambroxol in the Rat Model of Bleomycin-induced Pulmonary Fibrosis and Its Possible Mechanism
Shuxian MIAO ; Hong ZHAO ; Yongshan YANG ; Lina LI ; Junying LIU
Journal of Medical Research 2006;0(03):-
Objective To investigate the therapeutic effect of ambroxol in bleomycin-induced pulmonary fibrosis of rats.Methods Sixty Wistar rats were divided into three groups:The normal control group(group N),the model group treated with bleomycinA5(group B)and the group treated with ambroxol(group A).Pulmonary fibrosis was induced by intratracheal instillation of bleomycin.Then the rats received daily ambroxol 35mg/kg(group A),or normal saline(group B).Five rats in each group were killed on 3.7.14 and 28 days after intratracheal instillation.Histological changes of the lungs were evaluated by HE stain and Masson's trichrome stain.The levels of tumor necrosis factor-?(TNF-?)in lung homogenates were measured by radioimmunoassay.Results Pulmonary fibrosis of Group A was significantly improved as compared with that of Group B(P
3.Effects of three-month rehabilitation on motor function in hemiplegics after stroke
Yuliang ZHU ; Yongshan HU ; Peijun YANG ; Guangbai XIE ; Huimin WU
Chinese Journal of Rehabilitation Theory and Practice 2001;7(4):155-156
ObjectiveIn order to study the effect of three-month rehabilitation on motor function in hemiplegics after stroke. Methods125 patients were randomly divided into two groups, rehabilitation group (72 cases)and control group(53 cases).Patients in the rehabilitation group were given clinical treatment,electric stimulation therapy(EST) and regularly physical therapy, while those in control group were given clinical treatment and unguided self-training, and the evaluation was done in pre-treatment and post-three-month respectively. Motor function was assessed in Fugl-Meyer Assessment(FMA).ResultsMotor scores in each group had a more significant difference(P<0.001)before and after treatment, the process of scores in the rehabilitation group was obviously superior to that in the control group(P<0.001). Conclusions Rehabilitation training on hemiplegics after stroke may obviously improve motor function, depressing the disability and increasing the living quality.
4.A Quantitative Analysis of Muscle Strength in Lumh Nerve Root Compression
Yongshan HU ; Yi WU ; Yulong BAI ; Fang LI ; Xiaobing YANG ; Yunxia LI ; Yulian ZHU ; Zhenhua FAN ; Danyun TU
Chinese Journal of Rehabilitation Theory and Practice 1996;2(4):165-168
Peak Torque(PT),Total Work(TW),Average Power(AP),Torque Acceleration Energy(TAE),Set Total Work(STW),Endurance Ratio (ER)and DOrsal/plantar ratio of ankle dorsal and plantarflexion were tested in 101 patients with lumbar disc protrusion using a Cybex一6000 isokinetic muscle test-ing instrument.The results showed the most tested of the affected side was signficantly lower than that onthe opposite side. The PT,TW and STW of the affected side was lower 70一80%than that on the oppo-site side. The rest was lower 20一30%than another side. No significant difference of endurance ratios be-tween the affected and unaffected sides was noted.
5.Increased Serum Cathepsin K in Patients with Coronary Artery Disease.
Xiang LI ; Yuzi LI ; Jiyong JIN ; Dehao JIN ; Lan CUI ; Xiangshan LI ; Yanna REI ; Haiying JIANG ; Guangxian ZHAO ; Guang YANG ; Enbo ZHU ; Yongshan NAN ; Xianwu CHENG
Yonsei Medical Journal 2014;55(4):912-919
PURPOSE: Cathepsin K is a potent collagenase implicated in human and animal atherosclerosis-based vascular remodeling. This study examined the hypothesis that serum CatK is associated with the prevalence of coronary artery disease (CAD). MATERIALS AND METHODS: Between January 2011 and December 2012, 256 consecutive subjects were enrolled from among patients who underwent coronary angiography and percutaneous coronary intervention treatment. A total of 129 age-matched subjects served as controls. RESULTS: The subjects' serum cathepsin K and high sensitive C-reactive protein (hs-CRP) and high-density lipoprotein cholesterol were measured. The patients with CAD had significantly higher serum cathepsin K levels compared to the controls (130.8+/-25.5 ng/mL vs. 86.9+/-25.5 ng/mL, p<0.001), and the patients with acute coronary syndrome had significantly higher serum cathepsin K levels compared to those with stable angina pectoris (137.1+/-26.9 ng/mL vs. 102.6+/-12.9 ng/mL, p<0.001). A linear regression analysis showed that overall, the cathepsin K levels were inversely correlated with the high-density lipoprotein levels (r=-0.29, p<0.01) and positively with hs-CRP levels (r=0.32, p<0.01). Multiple logistic regression analyses shows that cathepsin K levels were independent predictors of CAD (odds ratio, 1.76; 95% confidence interval, 1.12 to 1.56; p<0.01). CONCLUSION: These data indicated that elevated levels of cathepsin K are closely associated with the presence of CAD and that circulating cathepsin K serves a useful biomarker for CAD.
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Biological Markers/blood
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C-Reactive Protein/metabolism
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Cathepsin K/*blood
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Coronary Artery Disease/*blood/metabolism
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Humans
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Male
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Middle Aged
6.Increased Serum Cathepsin K in Patients with Coronary Artery Disease.
Xiang LI ; Yuzi LI ; Jiyong JIN ; Dehao JIN ; Lan CUI ; Xiangshan LI ; Yanna REI ; Haiying JIANG ; Guangxian ZHAO ; Guang YANG ; Enbo ZHU ; Yongshan NAN ; Xianwu CHENG
Yonsei Medical Journal 2014;55(4):912-919
PURPOSE: Cathepsin K is a potent collagenase implicated in human and animal atherosclerosis-based vascular remodeling. This study examined the hypothesis that serum CatK is associated with the prevalence of coronary artery disease (CAD). MATERIALS AND METHODS: Between January 2011 and December 2012, 256 consecutive subjects were enrolled from among patients who underwent coronary angiography and percutaneous coronary intervention treatment. A total of 129 age-matched subjects served as controls. RESULTS: The subjects' serum cathepsin K and high sensitive C-reactive protein (hs-CRP) and high-density lipoprotein cholesterol were measured. The patients with CAD had significantly higher serum cathepsin K levels compared to the controls (130.8+/-25.5 ng/mL vs. 86.9+/-25.5 ng/mL, p<0.001), and the patients with acute coronary syndrome had significantly higher serum cathepsin K levels compared to those with stable angina pectoris (137.1+/-26.9 ng/mL vs. 102.6+/-12.9 ng/mL, p<0.001). A linear regression analysis showed that overall, the cathepsin K levels were inversely correlated with the high-density lipoprotein levels (r=-0.29, p<0.01) and positively with hs-CRP levels (r=0.32, p<0.01). Multiple logistic regression analyses shows that cathepsin K levels were independent predictors of CAD (odds ratio, 1.76; 95% confidence interval, 1.12 to 1.56; p<0.01). CONCLUSION: These data indicated that elevated levels of cathepsin K are closely associated with the presence of CAD and that circulating cathepsin K serves a useful biomarker for CAD.
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Biological Markers/blood
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C-Reactive Protein/metabolism
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Cathepsin K/*blood
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Coronary Artery Disease/*blood/metabolism
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Female
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Humans
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Male
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Middle Aged
7.The knockdown of miR-23b enhances radio-sensitivity of lung cancer A549 cell via targeting PTEN
DONG Yuehua ; YANG Yanjun ; WEI Yulei ; GAO Yongshan ; JIANG Weihua ; WANG Guigan
Chinese Journal of Cancer Biotherapy 2019;26(10):1113-1119
Objective: To investigate the effect of miR-23b/PTEN molecular axis on radio-sensitivity of lung cancerA549 cells and its mechanism. Methods: Lung cancer cell lines NCI-H1650, NCI-H175, Calu-1, LT-P-A-2, MSTO-211H, A549 and human normal lung epithelial cell line BEAS-2B were selected. The expression level of miR-23b in lung cancer cell lines was detected by qPCR. Dual-luciferase reporter gene assay was used to verify the relationship between miR-23b and PTEN. Plasmids miR-23b mimics, miR-23b inhibitor and pcDNA3.1-PTEN were transfected intoA549 cells by lipofection; PTEN expression levels in cells was detected by WB. CCK-8, Transwell andAnnexin V-FITC/PI staining flow cytometry were used to detect the effect of miR-23b/PTEN axis on proliferation, invasion and apoptosis ofA549 cells treated with 60Co γ-ray. Results: miR-23b was upregulated in lung cancer cell lines with the highest expression in A549 cells (P<0.05 or P<0.01). Knockdown of miR-23b reversed the inhibitory effect of 3 Gy 60Co γ-rays on proliferation and invasion of A549 cells, and induced apoptosis (P<0.05 or P<0.01). Dual-luciferase reporter gene assay results confirmed that miR23b could negatively regulate PTEN (P<0.05). Furthermore, knockdown of miR-23b up-regulated PTEN expression level, and furhter enhanced the inhibitory effect of 3 Gy 60Co γ-ray on the proliferation and invasion of A549 cells as well as induced apoptosis of A549 cells (P<0.05 or P<0.01). Conclusion: Knockdown of miR-23b can enhance the radio-sensitivity of A549 cells, the mechanism of which is that 60Co γ-ray down-regulates the inhibitory effect of miR-23b on PTEN, thereby inhibiting the proliferation, invasion and inducing apoptosis ofA549 cells.
8.Effect of segmentectomy versus lobectomy under single utility port video-assisted thoracic surgery on inflammatory factors and immune cells in peripheral blood of non-small cell lung cancer patients: A retrospective cohort study
Yongshan GAO ; Zhijie ZHANG ; Wei FU ; Zhenming ZHANG ; Yuehua DONG ; Dawei WANG ; Yanjun YANG ; Weihua JIANG
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery 2022;29(10):1330-1336
Objective To evaluate the clinical effects of segmentectomy versus lobectomy under single utility port video-assisted thoracic surgery on inflammatory factors and immune cells in peripheral blood of non-small cell lung cancer patients, and to analyze the effect of changes of postoperative inflammatory factors and immune cells on the prognosis of the patients. Methods The clinical data of 256 patients who underwent segmentectomy or lobectomy under single utility port video-assisted thoracic surgery for non-small cell lung cancer in the First Affiliated Hospital of Hebei North University from January 2016 to October 2020 were retrospectively collected. According to the operation method, they were divided into a segmentectomy group (126 patients with 79 males and 47 females at an age of 63.4±6.2 years) and a lobectomy group (130 patients with 91 males and 39 females at an age of 62.9±5.6 years). The change of inflammatory factors (C reactive protein, interleukin-6, interleukin-8, tumor necrosis factor-α) and immune cells (CD4+T cells, CD8+T cells and natural killer cells) were recorded and analyzed before operation (T0) and 1 day (T1), 3 days (T2), 7 days (T3), 1 month (T4) after the operation between the two groups. According to postoperative recurrence situations, they were divided into a recurrence group and a non-recurrence group, multivariate logistic regression analysis was used to analyze the relationship between the change of postoperative inflammatory factors, immune cells, and the prognosis of patients with non-small cell lung cancer. Results (1) There was no statistical difference in sex ratio, underlying diseases, body mass index, levels of preoperative inflammatory factors or immune cells between the two groups (all P>0.05). (2) The changes of postoperative inflammatory factors in the segmentectomy group were significantly less than those in the lobectomy group at T1-T3 (all P<0.05), and the changes of postoperative immune cells in the segmentectomy group were significantly less than those in the lobectomy group at T1-T4 (all P<0.05). (3) The changes of postoperative inflammatory factors and immune cells on postoperative day 3 in the recurrence group were significantly more than those in the non-recurrence group (all P<0.05). (4) Multivariate logistic regression analysis showed that the changes of postoperative inflammatory factors and immune cells on postoperative day 3 may be the risk factors for postoperative recurrence and metastasis in patients with non-small cell lung cancer (all P<0.05). Conclusion Single utility port video-assisted thoracic surgery segmentectomy for the treatment of non-small cell lung cancer can reduce the inflammatory response and protect body's immune function, and the change of postoperative inflammatory factors and immune cells in postoperative day 3 may be the risk factors for postoperative recurrence and metastasis in patients with non-small cell lung cancer.