丁苯酞软胶囊联合依达拉奉对急性脑梗死患者神经功能和血液流变学的影响

目的分析丁苯酞软胶囊联合依达拉奉对急性脑梗死患者神经功能和血液流变学的影响。方法选取2016年9月~2017年9月我院收治的145例急性脑梗死患者为研究对象,随机分为对照组和观察组,两组患者均给予改善微循环,控制血压、血脂、血糖等常规治疗。对照组72例患者在常规治疗基础上给予静脉滴注依达拉奉,观察组73例患者在对照组的基础上给予口服丁苯酞软胶囊,2周为1疗程,治疗2个疗程后观察两组临床疗效、神经功能和血液流变学指标情况。结果观察组的治疗总有效率为95.89%显著高于对照组的88.89%,组间比较差异有统计学意义(P0.05);治疗2个疗程后以及6个月后随访患者的神经功能缺损评分(NIHSS)情况,观察组较对照组显著降低(P0.05),且观察组的HSV、PSV、HCT、ESR等血液流变学指标均较对照组显著降低(P0.05)。结论丁苯酞软胶囊联合依达拉奉治疗急性脑梗死能显著提高临床治疗效果,降低神经功能缺损评分,改善患者预后及生活质量,值得临床推广。     

灯银脑通胶囊联合丁苯酞软胶囊对急性脑梗死患者脑血流动力学和炎症因子的影响

摘要 目的：观察灯银脑通胶囊联合丁苯酞软胶囊对急性脑梗死（ACI）患者脑血流动力学和炎症因子的影响。方法：选取我院于2019年4月~2021年3月期间收治的ACI患者120例,根据信封抽签法将患者分为对照组和联合组,例数均为60例。对照组给予丁苯酞软胶囊治疗,联合组给予灯银脑通胶囊联合丁苯酞软胶囊治疗,对比两组患者疗效、脑血流动力学、炎症因子、相关量表评分,记录两组治疗期间不良反应发生状况。结果：与对照组（51.67%）相比,联合组（71.67%）的临床总有效率进一步升高（P<0.05）。联合组治疗后改良Barthel指数评分高于对照组,美国国立卫生研究院卒中量表（NIHSS）评分低于对照组（P<0.05）。联合组治疗后收缩期峰值流速（Vs）、平均血流速度（Vm）高于对照组,搏动指数（PI）低于对照组（P<0.05）。联合组治疗后肿瘤坏死因子-α（TNF-α）、血清超敏C反应蛋白（hs-CRP）、白细胞介素-6（IL-6）水平低于对照组（P<0.05）。两组不良反应发生率组间对比无差异（P>0.05）。结论：ACI患者在丁苯酞软胶囊治疗基础上结合灯银脑通胶囊治疗,可明显减轻神经功能损害,改善脑血流动力学,同时还可降低机体内炎症因子水平,促进生活自理能力提高。     

丁苯酞氯化钠注射液治疗急性脑梗死临床疗效观察

目的观察丁苯酞氯化钠注射液治疗急性脑梗死的临床疗效。方法将124例急性脑梗死患者随机分为治疗组和对照组各62例,对照组给予常规治疗,治疗组在常规治疗基础上加用丁苯酞氯化钠注射液治疗,观察比较两组的临床疗效、神经功能缺损评分(NIHSS)和日常生活能力(ADL)。结果治疗组的总有效率为96.8%,明显高于对照组的80.6%,两组比较差异有统计学意义(P0.05)。治疗后,两组患者的NIHSS评分均低于治疗前,ADL评分高于治疗前,差异均有统计学意义(均P0.05);而且两组患者的NIHSS评分、ADL评分比较,治疗组改善明显优于对照组,差异均有统计学意义(均P0.05)。结论丁苯酞氯化钠注射液治疗急性脑梗死能明显提高临床疗效,改善患者的神经功能,提高日常生活能力。     

丁苯酞联合法舒地尔对脑梗死预后疗效观察及对血清高敏C反应蛋白水平的影响

目的:观察丁苯酞联合法舒地尔治疗急性脑梗死的有效性及安全性.方法:将120例急性脑梗死患者随机分为3组:常规治疗组,法舒地尔组,丁苯酞联合法舒地尔组(每组各40例).分别于治疗前、治疗后14天、治疗后28天使用美国国立卫生研究院卒中量表(NIHSS)进行神经功能缺损评分,抽血检测治疗前和治疗后14天、治疗后28天清晨空腹hs-CRP水平,观察治疗前后患者NIHSS评分、hs-CRP水平的动态变化,以及治疗期间的不良反应.结果:三组患者治疗后NIHSS评分及hs-CRP水平均有所下降,其中丁苯酞联合法舒地尔组与其他两组相比下降更明显(P＜0.05).结论:丁苯酞联合法舒地尔可有效改善脑梗死患者的神经功能缺损症状,减轻炎症反应,是治疗急性脑梗死安全有效的治疗方法.     

阿米洛利对脑梗死急性期患者血清炎症因子水平的影响

目的:探讨阿米洛利对脑梗死急性期患者血清ox-LDL、炎症因子及MMP-9水平影响及其意义。方法:选取我院诊治的急性脑梗死患者120例,随机分为对照组和实验组,每组60例。两组患者均给予常规对症治疗,实验组在对照组的治疗基础上加用盐酸阿米洛利片。采用酶联免疫吸附法(ELISA)及免疫透射比浊法分别测定两组患者血清ox-LDL、炎症因子及MMP-9水平,并对患者神经功能缺损程度进行评分。结果:治疗后,两组患者神经功能均较治疗前明显改善,且实验组明显优于对照组,差异均具有统计学意义(P0.05);治疗后,两组患者血清ox-LDL及MMP-9水平均低于治疗前,且实验组低于对照组,差异具有统计学意义(P0.05);治疗后,两组患者血清炎症因子TNF-α、IL-6及hs-CRP水平均低于治疗前,且实验组低于对照组,差异具有统计学意义(P0.05)。结论:阿米洛利能够降低脑梗死急性期患者ox-LDL、TNF-α、IL-6、hs-CRP及MMP-9水平,减轻炎症反应,改善患者的神经功能。     

天丹通络胶囊联合丁苯酞软胶囊治疗急性脑梗死的疗效及对炎症因子和脑血流动力学的影响

摘要 目的：探讨天丹通络胶囊联合丁苯酞软胶囊治疗急性脑梗死（ACI）的疗效及对炎症因子和脑血流动力学的影响。方法：按照随机数字表法将合肥市第一人民医院2019年1月-2021年12月间接收的100例ACI患者分为对照组（50例,丁苯酞软胶囊治疗）和观察组（50例,天丹通络胶囊联合丁苯酞软胶囊治疗）。对比两组疗效、量表评分、炎症因子和脑血流动力学,统计两组治疗期间不良反应发生率。结果：观察组84.00%的临床总有效率高于对照组66.00%（P<0.05）。与对照组比较,治疗后观察组Barthel指数评分升高,美国国立卫生研究院卒中量表（NIHSS）评分降低（P<0.05）。观察组治疗后的白介素-6（IL-6）、超敏C反应蛋白（hs-CRP）低于对照组,白介素-10（IL-10）高于对照组（P<0.05）。观察组治疗后的阻力指数（RI）低于对照组,脑血流收缩期峰值血流速度（Vs）、平均血流速度（Vm）、舒张期血流速度（Vd）较对照组高（P<0.05）。不良反应发生率组间对比无差异（P>0.05）。结论：天丹通络胶囊联合丁苯酞软胶囊有助于降低ACI患者的炎症因子水平,改善脑血流动力学,效果显著。     

恩必普联合依达拉奉治疗急性脑梗死的临床疗效及对血清高敏C反应蛋白的影响

目的:观察恩必普联合依达拉奉治疗急性脑梗死的临床疗效及对血清高敏C反应蛋白(hs-CRP)的影响。方法:将78例急性脑梗死患者按随机分成两组,每组各39例,并给予两组患者常规的抗急性脑梗死治疗。对照组患者采用依达拉奉注射液治疗,静脉滴注,30 mg/次,2次/d,持续10 d。在此基础上,观察组患者采用恩必普(丁苯酞软胶囊)治疗,餐前口服,200 mg/次,3次/d,持续10 d。分别观察和比较两组患者的总有效率、治疗前后的NIHSS评分和血清hs-CRP水平的变化以及治疗过程中不良反应的发生情况。结果:观察组和对照组的总有效率分别为94.87%和79.49%,观察组的总有效率显著高于对照组(P0.05);两组患者治疗后的NIHSS评分和血清hs-CRP水平均较治疗前明显下降(P0.05),且观察组的NIHSS评分和血清hs-CRP水平明显低于对照组(P0.05);此外,两组患者均无严重不良反应发生(P0.05)。结论:采用恩必普联合依达拉奉治疗急性脑梗死能明显改善神经功能缺损,降低血清hs-CRP水平,提高临床疗效,且无严重不良反应发生。     

脑脉利颗粒联合丁苯酞软胶囊对急性脑梗死患者脑血流动力学、血管内皮功能和神经损伤标志物水平的影响

摘要 目的：探讨脑脉利颗粒联合丁苯酞软胶囊对急性脑梗死患者脑血流动力学、血管内皮功能和神经损伤标志物水平的影响。方法：本研究为前瞻性设计,选取2021年1月~2022年6月期间我院收治的急性脑梗死患者150例。根据随机数字表法分为对照组（常规基础治疗+丁苯酞软胶囊治疗）和观察组（常规基础治疗+脑脉利颗粒联合丁苯酞软胶囊治疗）,各为75例。观察两组疗效、美国国立卫生院神经功能缺损（NIHSS）评分、日常生活能力量表（ADL）评分和用药安全性,同时观察两组治疗前后的脑血流动力学、血管内皮功能和神经损伤标志物水平变化。结果：观察组的临床总有效率为96.00%,明显高于对照组的84.00%（P<0.05）。两组不良反应发生率对比无差异（P>0.05）。观察组治疗后ADL评分高于对照组同期,NIHSS评分低于对照组同期（P<0.05）。观察组治疗后脑血流收缩期峰值血流速度（Vs）、舒张期血流速度（Vd）、平均血流速度（Vm）高于对照组同期（P<0.05）。观察组治疗后内皮素-1（ET-1）低于对照组同期,一氧化氮（NO）高于对照组同期（P<0.05）。观察组治疗后神经元特异性烯醇化酶（NSE）、胶质纤维酸性蛋白（GFAP）及中枢神经特异性蛋白（S100?茁）低于对照组同期（P<0.05）。结论：脑脉利颗粒联合丁苯酞软胶囊可有效改善急性脑梗死患者脑血流动力学、血管内皮功能和神经损伤,发挥脑保护作用。     

阿替普酶与巴曲酶治疗急性脑梗死的疗效比较及对患者血清NSE、IL-6、TNF-α、hs-CRP水平的影响

目的:观察和比较阿替普酶(rt-PA)与巴曲酶治疗急性脑梗死(ACI)的临床效果及对患者血清神经元特异性烯醇化酶(NSE)、白细胞介素-6(IL-6)、肿瘤坏死因子-α(TNF-α)、超敏C反应蛋白(hs-CRP)水平的影响。方法:选取我院2014年6月～2016年12月收治的106例ACI患者,根据随机数字表法均分为两组。对照组予巴曲酶治疗,观察组给予rt-PA治疗。比较两组的临床疗效,治疗前后血清NSE、IL-6、TNF-α及hs-CRP水平的变化及治疗期间不良反应的发生情况。结果:治疗14 d后,观察组的总有效率为81.1%,较对照组(62.3%)明显升高(P0.05)。两组治疗14 d后血清NSE、IL-6、TNF-α及hs-CRP水平均较治疗前显著降低(P0.01),且观察组治疗14 d后以上指标均显著低于对照组同期(P0.01)。观察组不良反应率为7.5%,与对照组(1.9%)对比差异无统计学意义(P0.05)。结论:与巴曲酶相比,阿替普酶静脉溶栓治疗急性脑梗死更能有效控制机体炎症状态,改善神经功能缺损,疗效更优,且安全性相当。     

丁苯酞软胶囊联合阿托伐他汀钙片治疗脑梗死的效果

目的观察丁苯酞软胶囊联合阿托伐他汀钙片治疗脑梗死的临床疗效。方法选取福建中医药大学附属人民医院2015年1月～2018年6月收治的脑梗死患者186例,随机分为A、B、C组,每组各62例。A组给予丁苯酞软胶囊治疗,B组给予阿托伐他汀钙片治疗,C组给予丁苯酞软胶囊联合阿托伐他汀钙片治疗。采用美国国立卫生研究院卒中量表(NIHSS)评价患者的神经功能缺损情况,采用Barthel指数评定量表评价患者日常生活能力,采用经颅多普勒超声测量缺血区域脑血流量。治疗1个月后,观察比较3组患者的NIHSS评分、Barthel指数、缺血区域脑血流量及临床总有效率。结果 3组患者治疗后的NIHSS评分、Barthel指数和缺血区脑血流量比较,差异均有统计学意义(F=6.48、5.78、15.69,P0.05)。3组患者治疗后的NIHSS评分均低于治疗前(t=2.523,P0.05;t=3.016,P0.05;t=2.642,P0.05),Barthel指数均高于治疗前(t=2.232,P0.05;t=2.694,P0.05;t=2.086,P0.05),缺血区脑血流量均高于治疗前(t=5.962,P0.05;t=4.672,P0.05;t=5.214,P0.05)。治疗后,C组NIHSS评分低于A、B组(均P0.05),Barthel指数和缺血区脑血流量均明显高于A、B组(均P0.05)。C组治疗总有效率为82.26%,高于A、B组的58.06%、53.23%(χ~2=5.342,P0.05;χ~2=4.163,P0.05)。结论丁苯酞软胶囊联合阿托伐他汀钙片能有效治疗脑梗死。     

Reliability of Analyses of Hg,Fe, Ca,K, P,pH, Alkalinity,Conductivity, Hardness and Colour from Lakes

The aim of this report has been to present results concerning analytical quality controls of Hg analysis of fish and sediment, analyses of Fe, Ca, total-P, K, pH, alkalinity, conductivity, colour and hardness (Ca + Mg) of lake water samples. Despite the fact that these are standard parameters in many regular water control programs, there are major differences in the reliability with which these parameters can be determined. The focus here is on an overall inter-laboratory comparison between the parameters. Six laboratories have been involved in the analysis. Selected results: pH gives the lowest (average) relative standard deviation (error), about 2 %; conductivity gives an error of about 5–7 %; alkalinity yields an average error of as much as 13–25 %, which is the largest among the parameters studied here; colour also gives a high error, 9–15 %; hardness gives a relative standard deviation of about 6–7 %. Of the other parameters (i. e., Hg, Fe, Ca and P), Hg gives the best reliability and Fe and P the lowest. To have knowledge of the reliability of the analytical data is of paramount importance in most control programs and research projects.     

Distribution of N,P, K,Ca, Mg,S, Zn,Fe, Mn and Cu in groundnut

Summary Concentration of N, P, K, Ca, Mg and S in summer groundnut crop was higher than in kharif while Zn, Fe, Mn and Cu contents were higher in summer crop. Kernel's N, P and Zn; Leaflet's Ca and Mn; Stem's K and Fe; Root's S and Cu and Petiole's Mg contents were highest. Shell's N, P, K, Mg, S, Zn and Cu; Kernel's Ca, Fe and Mn contents were the least. N, P, K, S, Zn and Cu concentrations decreased linearly as the crop grew. Ca, Mg, Fe and Mn concentrations did not display any distinct pattern. Ca concentration was positively correlated with pod yield in both the seasons.     

Uniform hypothesis of cell behavior--movement, contact inhibition of movement, adhesion, chemotaxis, phagocytosis, pinocytosis, division, contact inhibition of division, fusion.

The cell has been represented as a charged liquid drop. Contrary to the DLVO-theory, the effect of the surface potential upon the value of the interfacial tension of the cell membrane has also been taken into consideration. The cell membrane has visco-elastic properties and its constituents may move against each other. Cell movement is caused by the appearance of a small number of the electrically charged constituents of the cell membrane on the leading edge of the cell. This produces a local decrease in the surface tension and the cell membrane expansion. At the moment of contact between two cells proton transfers occur between the strongly negatively charged microvilli of one cell and the body of the other, analogous to a condenser breakdown. This, through the effect on the surface tension, causes contact inhibition of movement. The distribution of the proton dissociable groups modifies the interaction between the cells (differentiation) and between the cell and the substratum (adhesion). Adsorption of the charged compounds at the surface of the cell membrane, decreasing the surface potential and increasing the surface tension, causes the phenomena of chemotaxis, phagocytosis and pinocytosis. Cell division, considered in the terms of the surface energy, requires an adequate supply of considerable quantities of energy inversely proportional to the surface potential value. In case of a reduction of the distance between the cells, their surface potential and the energetic barrier of the cell division processes increases, and causes contact inhibition of cell division. Due to their high charge, division of neoplastic cells is inhibited much later than division of normal cells, or is completely ininhibited due to geometric conditions. Fusion of the cell membrane in the intra-cellular and intercellular processes is a reverse process in relation to the cell division.     

The effect of malathion,diazinon, and various concentrations of zinc,copper, nickel,lead, iron,and mercury on fish

Acute and chronic toxicity tests for malathion, diazinon, copper (Cu), mercury (Hg), lead (Pb), zinc (Zn), nickel (Ni), and iron (Fe) were conducted. Mortalities ofBarilius vagra andCyprinus carpio (common carp) were variable but LC50-96 hr were similar for pesticides. AdultB. vagra seem to be more sensitive to malathion than juvenile carp. Both juvenile carp and adultB. vagra were extremely sensitive to diazinon. Long-term exposure to pesticides modified morphology and behavior. The LC50-96 values for Cu, Hg, and Pb were 0.3, 0.16, and 0.44, respectively, for smaller fish and 1.0, 0.77, and 1.33, respectively, for larger fish. Replicate LC50 values for Zn, Ni, and Fe were somewhat variable, and for these metals, the size of the fish seemed to affect response because LC50 values increased as fish size increased. Cooper, Pb, Zn, and Fe residues following exposure to sublethal concentrations of these metals for 15 d were significantly greater in whole juvenile common carp than in controls.     

The Effect of Age and Gender on Al, B, Ba, Ca, Cu, Fe, K, Li, Mg, Mn, Na, P, S, Sr, V, and Zn Contents in Rib Bone of Healthy Humans

The effect of age and gender on major, minor, and trace element contents in the intact rib bone of 80 relatively healthy 15–55-year-old women and men was investigated. Contents or upper limit of contents of 16 chemical elements in the rib bone were determined by inductively coupled plasma atomic emission spectrometry (ICP-AES). Mean values (M?±?SΕΜ) for the mass fraction of Ba, Ca, Cu, Fe, K, Li, Mg, Na, P, S, Sr, and Zn (milligram per kilogram of dry bone) were as follows: 2.54?±?0.16, 171,400?±?4,050, 1.35?±?0.22, 140?±?11, 1,874?±?71, 0.049?±?0.011, 2,139?±?38, 5,378?±?88, 75,140?±?1,660, 1,881?±?51, 291?±?20, and 92.8?±?1.5, respectively. The upper limits of contents of Al, B, Mn, and V were <7.20, <0.65, <0.36, and <0.03, respectively. Statistically significant tendency for the Ca, Mg, and P content to decrease with age was found in the human rib bone, regardless of gender. The mass fraction of Fe in the male rib bone increases with age. It was shown that higher Ca, Mg, Na, P, and Sr mass fractions as well as lower Fe content were typical of female ribs as compared to those in male ribs.     

Further studies of the sieve-element plastids of theCaryophyllales includingBarbeuia,Corrigiola, Lyallia,Microtea, Sarcobatus,andTelephium

The sieve-element plastids of 69 species of theCaryophyllales were investigated by transmission electron microscopy. All contained the specific subtype-P3 plastids characterized by a peripheral ring of protein filaments. The presence or absence of an additional central protein crystal and their shape being either polygonal or globular as well as the average sizes of the sieve-element plastids are useful features in the characterization of some families.—Barbeuia contains sieve-element plastids that confirm its placement within thePhytolaccaceae. Lyallia differs fromHectorella by including small starch grains in their sieve-element plastids, which otherwise by their globular crystals negate a closer connection to theCaryophyllaceae. The lack of a central protein crystal in its form-P3fs plastids placesMicrotea best within theChenopodiaceae. Sarcobatus, a so far uncontested member of theChenopodiaceae, contains form-P3cf plastids, i.e., including a central crystal not found elsewhere in this family.Telephium andCorrigiola, shifted back and forth betweenMolluginaceae andCaryophyllaceae, have form-P3cf(s) plastids with a polygonal crystal which favor their placement within theCaryophyllaceae.     

Translocation of radionuclides of Co, Zn, Se, Rb, Y, Tc, and Re into organs of tomato plant via roots

The translocation of the radionuclides of Co, Zn, Se, Rb, Y, Tc, and Re into red and green fruits, flesh, seeds, rind, calyxes, flower, leaves, and stems via the root of the tomato plant at two different growth stages was studied by a multitracer technique. The contents (%/g) of Co, Zn, Se, and Y in the roots were the highest among the organs, but only small amounts of them were translocated into the aerial parts after 5 d cultivation with a multitracer. In contrast, Rb, Tc, and Re showed rapid translocation into the stems and leaves from the root. In the plants cultivated for 95 d with a multitracer, Zn, Se, and Rb distributed in all of the organs, Co in the organs except for flowers, and Y, Tc, and Re in the limited organs. The translocation ratio of the elements for the edible part of the plants cultivated for 95 d decreased in the order of Rb>Zn>Co≈Se>Tc≈Y>Re. The transfer factor of the elements for tomato fruit was determined to be in the range of 10⁻⁵–10⁻². The characteristic translocation behavior of the elements gives us fundamental information on the assessment of pollutant uptake by the tomato plant.