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51.
目的探讨健康教育路径延续院外癌痛规范化治疗的应用效果。方法将100例癌痛患者随机分为实验组和对照组,每组50例。对照组实施常规健康教育,实验组应用健康教育护理路径。比较两组癌痛知识的掌握情况、治疗的依从性、疼痛控制情况和生活质量。结果实验组的癌痛知识掌握情况优于对照组,院外规范化治疗的依从性高于对照组,院外1个月时的NRS评分低于对照组,出院后的生活质量优于对照组,差异均有统计学意义(P<0.05)。结论对癌痛患者应用健康教育护理路径实施健康教育,可以提高患者对癌痛知识的正确认识及掌握和治疗依从性,有效控制疼痛,提高患者生活质量。 相似文献
52.
目的 探究复方蛋氨酸胆碱结合苦黄注射液在酒精性脂肪肝治疗中的疗效及对肝纤维化的影响。方法 按照随机数字表法将2019年1月至2021年12月海安市人民医院收治并确诊的104例酒精性脂肪肝患者分为对照组和观察组,各52例。对照组给予复方蛋氨酸胆碱治疗,观察组苦黄注射液联合复方蛋氨酸胆碱治疗。两组患者均连续治疗1个月。采用全自动生化分析仪检测两组患者治疗前后血清丙氨酸转移酶(alanine transferase,ALT)、天冬氨酸转氨酶(aspartate aminotransferase,AST)、总胆固醇(total cholesterol ,TC)、三酰甘油(triacylglycerol,TG)、总胆红素(total bilirubin,TBil)水平;采用放射免疫法检测两组患者治疗前后血清层粘连蛋白(laminin,LN)、透明质酸(hyaluronic acid,HA)、Ⅲ型前胶原N端肽(type III procollagen N-terminal peptide,PC Ⅲ)及Ⅳ型胶原(type IV collagen,Ⅳ-C)水平。比较两组患者的临床症状改善情况、临床疗效、肝功能指标及肝纤维化指标。结果 观察组治疗后的腹胀、肝区不适、黄疸、痞满等症状消失时间分别为(3.9±0.1) d、(9.8±0.2) d、(11.5±0.7)d、(3.8±0.2) d,均短于对照组分别为(7.5±0.3) d、(14.3±0.4) d、(15.6±0.8) d、(7.4±0.3) d(均P<0.05)。观察组临床总有效率高于对照组(94.2% vs 78.9%)(χ2=5.283,P=0.022)。观察组ALT、AST、TC、TG、TBil水平分别为(31.5±5.3) IU/L、(36.4±3.4) IU/L、(4.1±0.2) mmol/L、(1.4±0.3) mmol/L、(12.6±3.1) μmol/L,低于对照组[分别为(57.4±5.6) IU/L、(54.7±3.5) IU/L、(6.4±0.4) mmol/L、(2.6±0.5) mmol/L、(21.2±5.3) μmol/L](均P<0.05)。观察组治疗后LN、HA、PC Ⅲ、Ⅳ-C水平分别为(51.6±9.4) μg/L、(32.5±7.4) μg/L、(7.5±1.8) ng/mL、(32.3±4.2) μg/L,均低于对照组[分别为(80.5±10.3) μg/L、(58.7±12.2) μg/L、(16.5±3.6) ng/mL、(71.2±8.6) μg/L](均P<0.05)。对照组和观察组不良反应发生率分别为7.68%、3.84%,两组比较无明显差异(χ2=0.707,P=0.400)。结论 复方蛋氨酸胆碱结合苦黄注射液在酒精性脂肪肝患者中的治疗疗效显著,可改善患者的临床症状和肝功能,延缓肝纤维化的进程,安全性高。 相似文献
53.
叠氮钠对SH—SYT6人神经母细胞瘤细胞膜电位和胞内β—淀粉样蛋白表达的影响 总被引:3,自引:0,他引:3
目的:观察线粒体呼吸链复合体Ⅳ抑制剂叠氮钠对SH-SY5Y细胞的细胞膜电位及胞内β-淀粉样蛋白(Aβ)表达水平的影响,以探讨用叠氮钠建立模拟Alzheimer病(AD)脑中神经细胞能量代谢障碍的细胞模型的可能性。方法:不同浓度的叠氮钠损伤细胞后,用激光共聚焦显微镜观察细胞膜膜电位;用免疫细胞化学法检测细胞内β-淀粉样蛋白前体蛋白(APP)和Aβ的表达水平。结果:叠氮钠在浓度25-100mmol/L时,与细胞共孵育,可使细胞膜电位去极化程度明显增高,并引起胞内Aβ表达显著增高,但对胞内APP表达水平影响不明显。结论:叠氮钠致神经细胞损伤模型可能是模拟AD患者及脑中与线粒体复合体Ⅳ损伤相关的病理改变的较好模型。 相似文献
54.
连续性肾脏替代疗法对多器官功能障碍综合征患者血浆白介素6、10水平的影响 总被引:1,自引:0,他引:1
目的观察多器官功能障碍综合征(MODS)患者采用连续性肾脏替代疗法(CRRT)治疗0h,8h,24h和48h后肾功能及血浆白介素6(IL-6)、IL-10水平变化,探讨CRRT治疗MODS的可能机制。方法用CRRT方法治疗MODS患者71例,观察CRRT治疗前及治疗8h、24h和48h后患者肾功能及血浆IL-6、IL-10水平变化。结果MODS患者除尿素氮(BUN)和血肌酐(SCr)异常外,其血浆IL-6和IL-10水平均较正常对照组高(P均<0.01),CRRT治疗8h,24h和48h后MODS患者肾功能得到明显改善的同时[BUN0h/(26.15±13.60),8h/(19.45±8.63),24h/(17.22±6.11),48h/(16.36±7.86)mmol/L,与CRRT0h比较均P<0.01;SCr0h/(552.63±348.44),8h/(386.95±231.96),24h/(328.19±106.53),48h/(369.38±222.98)μmol/L,与CRRT0h比较均P<0.01)],患者血浆IL-6水平较治疗前明显降低[0h/(469.44±288.75),8h/(386.95±231.96),24h/(398.45±98.89),48h/(316.89±60.70)ng/ml,CRRT48h与0h比较P<0.05;而血浆IL-10水平较治疗前明显升高0h/(3.34±2.12),8h/(3.18±1.88),24h/(5.87±4.77),48h/(7.71±5.23)ng/ml)],CRRT24h、48h与0h比较P<0.05。结论CRRT是MODS的有效治疗方法,提示有效清除体内的代谢产物和炎性介质是CRRT治疗MODS的可能机制。 相似文献
55.
Jun Liu Bin Wu Shihong Zhang Shuguang Tan Yeping Sun Zhujun Chen Yuanfang Qin Mingwei Sun Guoli Shi Ying Wu Meiyi Sun Na Liu Kaida Ning Ying Ma Bin Gao Jinghua Yan Fengcai Zhu Hua Wang George F. Gao 《European journal of immunology》2013,43(8):2055-2069
Novel strains of influenza A viruses (IAVs) have emerged with high infectivity and/or pathogenicity in recent years, causing worldwide concern. T cells are correlated with protection in humans through cross‐reactive immunity against heterosubtypes of IAV. However, the different hierarchical roles of IAV‐derived epitopes with distinct levels of polymorphism in the cross‐reactive T‐cell responses against IAV remain elusive. In this study, immunodominant epitopes scattered throughout the entire proteome of 2009 pandemic influenza A H1N1 virus and seasonal IAVs were synthesized and divided into different pools depending on their conservation. The overall profile of the IAV‐specific CD8+ T‐cell immunity was detected by utilizing these peptide pools and also individual peptides. A dominant role of the conserved peptide‐specific T‐cell immunity was illuminated within the anti‐IAV responses, while the CD8+ T‐cell responses against the variable epitopes were lower than the conserved peptides. As previously demonstrated within a Caucasian population, we determined that GL9‐specific T cells, which also utilize Vβ 17 TCR (BV19), play a pivotal role in IAV‐specific T‐cell immunity within an HLA‐A2+ Asian population. Our study objectively reveals the different predominant roles of T‐cell epitopes among IAV‐specific cross‐reactive cellular immunity. This may guide the development of vaccines with cross‐T‐cell immunogenicity against heterosubtypes of IAV. 相似文献
56.
Kai-Fu Chang Jinghua Tsai Chang Xiao-Fan Huang Ya-Chih Huang Chia-Yu Li Jun-Cheng Weng Chih-Yen Hsiao Hui-Ju Hsu Nu-Man Tsai 《International journal of medical sciences》2021,18(11):2417
Glioblastoma (GBM) is the most common malignant primary brain tumor in humans, exhibiting highly infiltrative growth and drug resistance to conventional chemotherapy. Cedrus atlantica (CAt) extract has been shown to decrease postoperative pain and inhibit the growth of K562 leukemia cells. The aim of this study was to assess the anti-GBM activity and molecular mechanism of CAt extract in vitro and in vivo. The results showed that CAt extract greatly suppressed GBM cells both in vitro and in vivo and enhanced the survival rate in subcutaneous and orthotopic animal models. Moreover, CAt extract increased the level of ROS and induced DNA damage, resulting in cell cycle arrest at the G0/G1 phase and cell apoptosis. Western blotting results indicated that CAt extract regulates p53/p21 and CDK4/cyclin D1 protein expression and activates extrinsic and intrinsic apoptosis. Furthermore, CAt extract enhanced the cytotoxicity of Temozolomide and decreased AKT/mTOR signaling by combination treatment. In toxicity assays, CAt extract exhibited low cytotoxicity toward normal cells or organs in vitro and in vivo. CAt extract suppresses the growth of GBM by induction of genotoxicity and activation of apoptosis. The results of this study suggest that CAt extract can be developed as a therapeutic agent or adjuvant for GBM treatment in the future. 相似文献
57.
Tao He Jingwen Li Lisheng Liu Shenguang Ge Mei Yan Haiyun Liu Jinghua Yu 《RSC advances》2020,10(43):25808
Herein, an ease-of-use and highly sensitive origami-based “book” shaped three-dimensional electrochemical paper microdevice based on nucleic acid testing (NAT) methodology was developed for sample-to-answer detection of pathogens from whole blood and food samples. The whole steps of NAT, including sample preparation, amplification and detection, were performed by alternately folding the panels of the microdevice, just like flipping a book. The screen-printing electrodes were combined with wax-printing technology to construct a paper-based electrochemical unit to monitor Loop-mediated isothermal amplification (LAMP) reaction with an electrochemical strategy. After nucleic acid extraction and purification with the glass fiber, the LAMP reaction was performed for 45 min to amplify the extracted nucleic acid sequence, followed by the execution of the electrochemical interrogation reaction based on methylene blue (MB) and double-stranded LAMP amplicons. Starting with whole blood and food samples spiked with Salmonella typhimurium, this microdevice was successfully applied to identify pathogens from biological samples with satisfactory sensitivity and specificity. Therefore, the proposed origami-based “book” shaped three-dimensional paper microdevice has great potential for disease diagnosis, food safety analysis applications in the future.Herein, an ease-of-use and highly sensitive origami-based “book” shaped three-dimensional electrochemical paper microdevice based on nucleic acid testing (NAT) methodology was developed for sample-to-answer detection of pathogens from whole blood and food samples. 相似文献
58.
目的:分析平乐手法复位结合全螺纹空心钉应用于骨质疏松Garden Ⅲ型股骨颈骨折的效果.方法:选取2015年6月—2016年5月骨质疏松Garden Ⅲ型股骨颈骨折患者60例,均采用平乐手法复位,根据固定方法不同分为3组,其中20例患者以全螺纹空心钉固定为试验1组,20例患者选择单头半螺纹空心钉结合全螺纹空心钉固定为试验2组,另20例患者选择单头空心钉固定为对照组,比较3组术后不同时期髋关节功能(Harris评分)、骨折愈合时间及骨折不愈合发生率.结果:术后2个月、术后4个月、术后6个月、术后12个月、术后18个月3组Harris评分比较差异有统计学意义,且试验1组Harris评分最高;3组骨折愈合时间、骨折不愈合发生率比较差异有统计学意义,且试验1组骨折愈合时间最短、未出现骨折不愈合情况;3组股骨头坏死发生率比较无明显差异.结论:全螺纹空心钉内固定治疗骨质疏松Garden Ⅲ型股骨颈骨折患者,可有效改善髋关节功能,降低股骨头坏死及骨折不愈合发生率,对改善患者预后有积极作用. 相似文献
59.
Peng Xiaoyan Jia Yu Xia Jinghua Shi Tao Chen Wei Lu Chongmei Li Xuemei Chen Limeng. 《中华肾脏病杂志》2015,31(3):166-172
Objective To analyze the risk factors of mortality among patients treated by maintenance hemodialysis (MHD), and identify whether handgrip strength (HGS) or other nutrient markers could predict the mortality independently. Methods One hundred and eight patients receiving regular MHD in Peking Union Medical College Hospital from July to September, 2008 were involved. Baseline data including clinical data, nutrient data such as subjective global assessment, anthropometrics and biochemical measurement were collected. After being followed for 72 months, the patients' mortality and morbidity of cardiovascular event were recorded. Cox regression model was used to estimate the risk factors of mortality. Results The average age of 108 MHD patients was (57.6±13.0) years. During the 6-years following up, 35 patients died (32.4%), of whom 62.9% died of cardiovascular events. Among variables, patients’ age, residual urine volume, serum creatinine level, prealbumin level and mean leg circumference were risk factors for all-cause mortality. The patient with lower HGS bore higher risk for all-cause mortality (HR=2.842, 95%CI 1.390-5.811) and cardiovascular death (HR=2.826, 95%CI 1.150-6.947). After adjusting gender, age, history of cardiovascular disease and diabetes, body mass index (BMI), dialysis vintage, Kt/V, nPCR and prealbumin, lower handgrip strength was still an independent risk factor of all-cause mortality (HR=2.505, 95%CI 1.112-5.642). In prediction for all-cause mortality by HGS, the area under the receiver operating characteristic curve(ROC) were 0.705 and 0.682 among men and women respectively. Conclusion Lower handgrip strength can predict mortality of maintenance hemodialysis patients independently. 相似文献
60.
目的研究血清降钙素原(PCT)在重症急性胰腺炎(SAP)患者中表达水平的改变,探讨其在预测SAP患者预后的临床价值。方法对2012年4月至2014年4月48例被确诊的SAP患者进行回顾性分析,分析测定SAP患者住院不同时间段的存活组和死亡组的PCT水平,并同时对存活组和死亡组的急性生理和慢性健康状况(APACHEⅡ)评分进行比较。结果存活组和死亡组的临床特征比较,性别、体温、白细胞(WBC)之间差异无统计学意义,而PCT水平差异有统计学意义;刚刚入院的PCT水平和APACHEⅡ评分之间差异无统计学意义,在后面的整个治疗过程中,存活组的PCT水平、APACHEⅡ评分都进行性下降,而死亡组的PCT水平、APACHEⅡ评分则进行性升高。结论 PCT对SAP的预后具有重要的临床价值。 相似文献