美沙拉嗪对溃疡性结肠炎患者血清CRP,IL-10及TNF-α水平的影响

目的:探讨美沙拉嗪对溃疡性结肠炎患者血清CRP,IL-10及TNF-α水平的影响。方法:收集我院就诊的120例溃疡性结肠炎患者,随机分为实验组和对照组,每组60例。两组给予柳氮磺吡啶肠溶片治疗,实验组患者给予美沙拉嗪肠溶片治疗。观察并比较两组患者治疗前后血清C-反应蛋白(CRP)、肿瘤坏死因子-α(TNF-α)及白介素-10(IL-10)水平、临床疗效及安全性。结果:与治疗前相比,治疗后两组患者血清CRP及TNF-α水平均下降,而IL-10水平均升高,差异具有统计学意义(P0.05);与对照组相比,实验组患者血清CRP及TNF-α水平较低,而IL-10水平较高,差异具有统计学意义(P0.05);与对照组相比,实验组患者临床治疗有效率较高,不良反应发生率较低,差异具有统计学意义(P0.05)。结论:美沙拉嗪能够抑制溃疡性结肠炎患者的炎症反应水平,降低CRP、TNF-α水平,升高IL-10水平,临床疗效较好,且用药安全。     

参苓白术散与美沙拉嗪对溃疡性结肠炎患者血清IL-17、IL-23 及TNF-alpha水平的影响

目的:探讨参苓白术散联合美沙拉嗪治疗脾胃气虚型溃疡性结肠炎的疗效及对血清细胞因子水平的影响。方法:按照随机数字表法将2013年1月至2014年1月我院收治的脾胃气虚型溃疡性结肠炎患者分为两组,对照组给予美沙拉嗪口服治疗,观察组在对照组基础上予参苓白术散口服治疗,比较两组患者的临床疗效及血清细胞因子的水平变化。结果:观察组患者治疗的总有效率优于对照组,差异有统计学意义(P<0.05);治疗后,两组患者Sutherland DAI评分均获得改善,且观察组优于对照组,差异具有统计学意义(P<0.05);两组患者的IL-17、IL-23及TNF-α水平均显著降低,且观察组低于对照组,差异具有统计学意义(P<0.05)。结论:参苓白术散联合美沙拉嗪对脾胃气虚型溃疡性结肠炎具有良好的临床疗效,能够改善患者血清细胞因子的水平。     

参苓白术散与美沙拉嗪对溃疡性结肠炎患者血清IL-17、IL-23及TNF-α水平的影响

目的:探讨参苓白术散联合美沙拉嗪治疗脾胃气虚型溃疡性结肠炎的疗效及对血清细胞因子水平的影响。方法:按照随机数字表法将2013年1月至2014年1月我院收治的脾胃气虚型溃疡性结肠炎患者分为两组,对照组给予美沙拉嗪口服治疗,观察组在对照组基础上予参苓白术散口服治疗,比较两组患者的临床疗效及血清细胞因子的水平变化。结果:观察组患者治疗的总有效率优于对照组,差异有统计学意义(P0.05);治疗后,两组患者Sutherland DAI评分均获得改善,且观察组优于对照组,差异具有统计学意义(P0.05);两组患者的IL-17、IL-23及TNF-α水平均显著降低,且观察组低于对照组,差异具有统计学意义(P0.05)。结论:参苓白术散联合美沙拉嗪对脾胃气虚型溃疡性结肠炎具有良好的临床疗效,能够改善患者血清细胞因子的水平。     

卡泊三醇对白癜风患者血清和皮肤组织中IL-18及IFN-γ水平的影响

目的:探讨卡泊三醇对白癜风患者血清和皮肤组织中IL-18及IFN-γ水平的影响。方法:收集我院收治的白癜风患者122例,随机分为实验组和对照组。对照组予外用补骨脂酊治疗,实验组给予外用卡泊三醇软膏。观察并比较两组患者治疗前后皮损面积、不良反应发生情况以及血清和皮肤组织液中IL-18及IFN-γ水平的变化情况。结果:与治疗前相比,两组患者治疗后白斑皮损面积均显著缩小(P0.05),血清及皮肤组织液IL-8与INF-γ水平均明显降低(P0.05)。与对照组相比,实验组治疗后白斑皮损面积更小(P0.05),血清及皮肤组织液IL-18及IFN-γ含量较低(P0.05)。结论:卡泊三醇能够有效改善白癜风患者的临床症状,且安全性较高,值得临床推广应用,这可能与其降低白癜风患者血清及皮肤组织液中IL-18及IFN-γ水平有关。     

维生素D联合抗结核药物对老年脊柱结核患者血清IL-1β及干扰素γ水平的影响

目的:探究维生素D联合抗结核药物对老年脊柱结核患者血清白细胞介素-1β(IL-1β)及干扰素γ(IFN-γ)水平的影响。方法:选取2014年7月到2016年7月我院诊治的老年脊柱结核患者96例为研究对象,随机分为对照组(48例)与试验组(48例)。对照组给予正规抗结核治疗,试验组在对照组基础上给予维生素D滴剂治疗。比较两组患者VAS评分、脊髓损伤程度、血清IL-1β及干扰素γ水平。结果:治疗结束后,两组患者VAS评分均较治疗前降低(P0.05),脊髓损伤程度减轻(P0.05),血清IL-1β及IFN-γ水平均较治疗前降低(P0.05);与对照组相比,试验组VAS评分较对照组低(P0.05),脊髓损伤程度减轻更为显著(P0.05),试验组血清IL-1β及IFN-γ水平较对照组低(P0.05)。结论:维生素D联合抗结核药物对老年脊柱结核患者的疗效显著,患者疼痛明显减轻,推测其与血清IL-1β及干扰素γ水平降低有关。     

亚胺培南联合氨溴索对重症肺炎炎症因子及临床疗效影响

目的:探讨亚胺培南联合氨溴索对重症肺炎患者血清降钙素原(PCT),白介素-10(IL-10)及临床疗效的影响研究。方法:收集我院收治的100例重症肺炎患者机分为实验组和对照组,每组50例。对照组患者在基础治疗的基础上给予氨溴索治疗,实验组患者在对照组基础上给予亚胺培南治疗。观察并比较两组患者白细胞(WBC)、血清PCTJL-10水平以及患者的临床治疗有效率。结果:与治疗前相比,两组患者的WBC、PCT、IL-10水平均下降差异具有统计学意义(P0.05);与对照组相比,实验组患者的WBC、PCT、IL-10水平较低差异具有统计学意义(P0.05);与对照组相比,实验组患者的临床治疗有效率较高,差异具有统计学意义(P0.05)。结论:亚胺培南联合氨溴索能够降低重症肺炎患者WBC、PCT、IL-10水平,临床疗效较好,提高了治疗效果。     

盐酸氨溴索雾化吸入联合阿奇霉素静滴对支气管哮喘小儿急性发作期血清IL-10及INF-γ水平的影响

目的:探讨盐酸氨溴索雾化吸入联合阿奇霉素静滴对支气管哮喘小儿急性发作期血清IL-10及INF-γ水平的影响。方法:收集我院住院治疗的100例小儿支气管哮喘急性发作期患者,随机分为实验组和对照组,每组50例。对照组患者给予阿奇霉素10mg/kg+5%葡萄糖注射液250 mL静脉滴注,1次/d。实验组则在对照组基础上给予盐酸氨溴索3 mg/kg+5 mL生理盐水,使用超声雾化器雾化吸入,15 min/次,3次/d。治疗均5 d为1个疗程,共治疗2个疗程。治疗后,对患者热退时间、咳嗽消失时间、肺部啰音消失时间、白介素-10、干扰素-γ以及临床疗效进行检测并比较。结果:与治疗前相比,两组患者治疗后的血清IL-10、INF-γ水平均升高(P0.05);与对照组相比,实验组患者IL-10、INF-γ较高,热退时间、咳嗽消失时间、啰音消失时间较短,临床总有效率较高(P0.05)。两组患者治疗效果相比,实验组(100.0%)的治疗总有效率与对照组(96.0%)相比较高,但差异无统计学意义(P0.05)。结论:盐酸氨溴索雾化吸入联合阿奇霉素静滴能够提高支气管哮喘小儿急性发作期的临床效果,可能与其升高血清IL-10及INF-γ水平有关。     

头孢地嗪联合局部中药外敷对老年附睾炎患者降钙素原及白介素-6 水 平的影响及其临床疗效

目的:探讨头孢地嗪联合局部中药外敷对老年附睾炎患者降钙素原,白介素-6及临床疗效的影响。方法:收集我院治疗的64例老年附睾炎患者,随机分为实验组和对照组,每组32例。对照组患者给予头孢地嗪钠注射液治疗,实验患者在对照组基础上给予中药外敷治疗。观察并比较两组患者治疗前后肿块大小、血清IL-6及PCT水平变化以及临床疗效。结果:与治疗前相比,治疗后两组患者附睾肿块缩小,血清IL-6及PCT水平下降,差异具有统计学意义(P0.05);与对照组相比,实验组患者治疗后附睾肿块较小,血清IL-6及PCT水平较低,差异具有统计学意义(P0.05);与对照组相比,实验组患者临床治疗有效率较高,差异具有统计学意义(P0.05)。结论:头孢地嗪联合局部中药外敷能够降低附睾肿块大小、血清IL-6以及PCT水平,临床疗效较好,对临床有指导意义。     

枯草杆菌二联活菌肠溶胶囊联合康复新液灌肠治疗溃疡性结肠炎的临床疗效

目的:探讨枯草杆菌二联活菌肠溶胶囊联合康复新液灌肠治疗溃疡性结肠炎的临床疗效。方法:选取2014年5月～2018年6月淮安市淮阴医院诊治的溃疡性结肠炎患者120例,根据患者入院先后顺序分为两组,对照组在常规治疗的基础上给予枯草杆菌二联活菌肠溶胶囊,观察组在对照组的基础上给予康复新液保留灌肠。比较两组患者的治疗总有效率、治疗前后血清白介素-8(IL-8)、白介素-6(IL-6)和肿瘤坏死因子-α(TNF-α)水平、血小板(PLT)和血酶原时间(PT)、纤维蛋白原(FIB)水平的变化及不良反应的发生情况。结果:治疗后,观察组总有效率为95.00%,对照组为83.33%,观察组显著高于对照组(P0.05)。两组患者治疗后血清IL-8、IL-6、TNF-α水平及PLT、FIB均较治疗前显著下降,且观察组以上指标均显著低于对照组(P0.05),而两组治疗后PT水平均较治疗前显著升高,且观察组显著高于对照组(P0.05)。两组不良反应发生率相比无统计学差异(P0.05)。结论:枯草杆菌二联活菌肠溶胶囊联合康复新液灌肠治疗可显著降低溃疡性结肠炎患者的炎性因子水平,改善凝血功能,提高临床治疗效果,且安全性较高。     

喜炎平注射液联合阿奇霉素序贯疗法对肺炎支气管肺炎患者血清IL-33、IL-6及TNF-α水平的影响

目的:探讨喜炎平注射液联合阿奇霉素序贯疗法对肺炎支气管肺炎患者血清白介素-6(IL-6)、白介素-33(IL-33)、肿瘤坏死因子-α(TNF-α)水平的影响。方法:收集我院就诊或住院治疗的840例支气管肺炎患者,随机分为实验组和对照组,每组420例。对照组患者给予阿奇霉素治疗。实验组在对照组基础上给予喜炎平静脉滴注治疗。观察并比较两组患者血清白介素-6(IL-6)、白介素-33(IL-33)、肿瘤坏死因子-α(TNF-α)水平以及临床疗效。结果:与治疗前相比,两组患者治疗后血清IL-6、IL-33、TNF-α水平均显著下降(P0.05);与对照组相比,实验组患者的血清IL-6、IL-33、TNF-α水平较低(P0.05),临床治疗有效率较高(P0.05)。结论:喜炎平注射液联合阿奇霉素序贯疗法能够提高肺炎支气管肺炎患者的临床疗效,可能与其降低患者血清IL-33、IL-6及TNF-α水平有关。     

Crystal and molecular structures of cyclomaltoheptaose inclusion complexes with HI and with methanol

β-Cyclodextrin (β-CD; cyclomaltoheptaose; cyclohepta-amylose; C₄₂H₇₀O₃₅) crystallises from aqueous solutions of HI and of MeOH in the form of stout prisms, which are isomorphous to each other with monoclinic space-group P2₁; cell constants for C₄₂H₇₀O₃₅ · 2HI · 8 H₂O: a = 21.25(3), b = 10.28(2), c = 15.30(2) Å, β = 113.25(9)°, and Z = 2; and for C₄₂H₇₀O₃₅ · MeOH · 6.5 H₂O: a = 21.03(3), b = 10.11(2), c = 15.33(2) Å, β = 111.02(9)°, and Z = 2. X-ray counter data were used to determine the structures of both crystals, which belong to the cage type, with β-CD molecules in nearly identical, “round” shapes. In the HI complex, one I^- is located inside, and one outside, the β-CD cavity; in the MeOH complex, the MeOH is within the cavity. The cavity is closed at the O-2,O-3 side by adjacent β-CD molecules, and at the O-6 side by water molecules hydrogen-bonded to the guest and to surrounding β-CD molecules. Interstices between β-CD molecules are filled by water of hydration molecules in distorted co-ordination.     

The interaction of cadmium with calcium and cisplatin with chloride

Changes in the locomotor rate of the ciliateTetrahymena pyriformis were used to quantitatively evaluate chemical interactions produced by: cadmium in combination with varying amounts of calcium, andcis-dichlorodiammineplatinum (II) (cisplatin) with varying amounts of sodium chloride. Cadmium (as CdCl₂) produces a measurable decline in the locomotor rate of the cells. Cadmium's detrimental effect can be reduced by the addition of calcium (as CaCl₂) in combination with cadmium. At a ratio of 30∶1 (calcium: cadmium), cadmium's negative effect upon motility is essentially nullified. It is suggested that the “protective” action afforded by calcium stems from the chemical similarity of the two cations and their involvement/competition for molecular sites responsible for the energy release and/or delivery of ciliary activity. Cisplatin will also effect a reduction in ciliary activity. However, the interaction between cisplatin, sodium chloride, and the cell appears more complex than that found with cadmium-calcium. At the lower range of chloride (as NaCl) used in this study, increased chloride concentration produces an increase in cisplatin's action against ciliary activity. At the higher levels, the chloride reduced cisplatin's negative effects. It is suggested that the increases in cisplatin's effects are caused by mass chemical action of increased chloride, which increases the concentration of the nonpolar cisplatin. The reduced effects found with the higher concentrations of sodium chloride may be because of the presence and action of elevated NaCl in/on the cell. This study clearly demonstrates differences in biologically relevant chemical interactions occurring with the two sets: cadmium-calcium and cisplatin-chloride.     

Association of mitochondria with intermediate filaments and of polyribosomes with cytoplasmic actin

Summary Anti-mitochondrial autoantibody and fluorescent derivatives of insulin stain phase-dense mitochondria in acetone-fixed monolayers of fibroblasts. Double fluorochrome studies show mitochondria in close topographic association with intermediate filaments. In cells treated with vinblastine or colchicine, mitochondria are relocated in sites closely associated with coils of perinuclear intermediate filaments. In contrast, autoantibody to polyribosomes stains granules aligned in the long axis of well spread embryonic cells, in the direction of actin-containing fibrils, an arrangement that is lost in cells pretreated with the actin filament disrupting drug cytochalasin B. In more mature fibroblasts, antiribosomal antibody reacts with phase-dense rough endoplasmic reticulum and this staining pattern is not affected by cytochalasin B. The observations suggest that mitochondria are associated with intermediate filaments and that free polyribosomes, but not polyribosomes attached to rough endoplasmic reticulum, are associated with cytoplasmic actin.Supported by a grant from the Anti-Cancer Council of Victoria. We thank Mrs. I. Burns for technical assistance and Dr. H.A. Ward and staff for preparation of fluorescent conjugates