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1.
This study investigated the toxicity of commercial non-steroid anti-inflammatory drug (NSAID) eye solutions against corneal epithelial cells in vitro. The biologic effects of 1/100-, 1/50-, and 1/10-diluted bromfenac sodium, pranoprofen, diclofenac sodium, and the fluorometholone on corneal epithelial cells were evaluated after 1-, 4-, 12-, and 24-hr of exposure compared to corneal epithelial cell treated with balanced salt solution as control. Cellular metabolic activity, cellular damage, and morphology were assessed. Corneal epithelial cell migration was quantified by the scratch-wound assay. Compared to bromfenac and pranoprofen, the cellular metabolic activity of diclofenac and fluorometholone significantly decreased after 12-hr exposure, which was maintained for 24-hr compared to control. Especially, at 1/10-diluted eye solution for 24-hr exposure, the LDH titers of fluorometholone and diclofenac sodium markedly increased more than those of bromfenac and pranoprofen. In diclofenac sodium, the Na+ concentration was lower and amount of preservatives was higher than other NSAIDs eye solutions tested. However, the K+ and Cl- concentration, pH, and osmolarity were similar for all NSAIDs eye solutions. Bromfenac and pranoprofen significantly promoted cell migration, and restored wound gap after 48-hr exposure, compared with that of diclofenac or fluorometholone. At 1/50-diluted eye solution for 48-hr exposure, the corneal epithelial cellular morphology of diclofenac and fluorometholone induced more damage than that of bromfenac or pranoprofen. Overall, the corneal epithelial cells in bromfenac and pranoprofen NSAID eye solutions are less damaged compared to those in diclofenac, included fluorometholone as steroid eye solution.  相似文献   
2.
《中国现代医生》2019,57(31):68-70
目的 探讨玻璃酸钠联合氟米龙滴眼液与单纯玻璃酸钠滴眼液治疗儿童干眼症的疗效比较。方法 选取我院2018 年9 月~2019 年2 月86 例门诊儿童干眼症患者,随机分为两组,对照组(n=43)采用玻璃酸钠滴眼液,观察组(n=43)采用玻璃酸钠滴眼液联合氟米龙滴眼液治疗,比较两组患者治疗前后的相关症状及干眼症指标:非侵入性泪膜破裂时间、泪河高度、荧光色染色、睑板腺分析、眼红及不良反应。结果 观察组非侵入性泪膜破裂时间、泪河高度指标均高于对照组,荧光色染色、睑板腺分析、眼红指标均低于对照组(P<0.05)。观察组和对照组不良反应相似(P>0.05)。结论 玻璃酸钠滴眼液联合氟米龙滴眼液对于儿童干眼症的治疗可获取良好的疗效。  相似文献   
3.
高战涛 《中国当代医药》2011,(28):59+61-59,61
目的:探讨玻璃酸钠滴眼液联合氟米龙滴眼液治疗干眼症的临床疗效。方法:将139例(196眼)干眼症患者随机分为观察组70例(98眼),对照组69例(98眼),对照组仅给予玻璃酸钠滴眼液滴眼,观察组加用氟米龙滴眼液,比较两组的疗效。结果:观察组治愈率、总有效率分别为81.63%、100.00%,显著高于对照组的36.73%、85.71%,差异有统计学意义(P〈0.01,P〈0.05)。结论:玻璃酸钠滴眼液联合氟米龙滴眼液治疗干眼症效果确切,治愈率高,可进行临床推广。  相似文献   
4.
The determination of sodium cromoglicate (SCG) and fluorometholone (FLU) in ophthalmic solution was developed by simple, sensitive and precise methods. Three spectrophotometric methods were applied: absorptivity factor (a-Factor method), absorption factor (AFM) and mean centering of ratio spectra (MCR). The linearity ranges of SCG were found to be (2.5–35 μg/mL) for (a-Factor method) and (MCR); while for (AFM), it was found to be (7.5–50 μg/mL). The linearity ranges of FLU were found to be (4–16 μg/mL) for (a-Factor method) and (AFM); while for (MCR), it was found to be (2–16 μg/mL). The mean percentage recoveries/RSD for SCG were found to be 100.31/0.90, 100.23/0.57 and 100.43/1.21; while for FLU, they were found to be 100.11/0.56, 99.97/0.35 and 99.94/0.88 using (a-Factor method), (AFM) and (MCR), respectively. A TLC-spectrodensitometric method was developed by separation of SCG and FLU on silica gel 60 F254 using chloroform:methanol:toluene:triethylamine in the ratio of (5:2:4:1 v/v/v/v) as developing system, followed by spectrodensitometric measurement of the bands at 241 nm. The linearity ranges and the mean percentage recoveries/RSD were found to be (0.4–4.4 μg/band), 100.24/1.44 and (0.2–1.6 μg/band), 99.95/1.50 for SCG and FLU, respectively. A comparative study was conducted between the proposed methods to discuss the advantage of each method. The suggested methods were validated in compliance with the ICH guidelines and were successfully applied for the determination of SCG and FLU in their laboratory prepared mixtures and commercial ophthalmic solution in the presence of benzalkonium chloride as a preservative. These methods could be an alternative to different HPLC techniques in quality control laboratories lacking the required facilities for those expensive techniques.  相似文献   
5.
This study compared the relative ocular bioavailability in rabbits of the antibiotic/steroid combination of 0.3 per cent tobramycin and 0.1 per cent fluorometholone acetate to each of the two single-entity products. Two separate studies were conducted, one measuring fluorometholone acetate in cornea and aqueous humour through 240 min and the other measuring tobramycin in the cornea through 120 min. The results for fluorometholone acetate show that the combination product is 15 per cent higher in AUC for the cornea than the single-entity product (0.05 less than p less than 0.1). However, the combination product is only 4.4 per cent higher in AUC when aqueous humour levels are compared (N.S.). The single-entity fluorometholone acetate ointment yielded cornea and aqueous humour levels which were 20 per cent (p less than 0.01) and 6 per cent (N.S.) higher in AUC than the same tissues measured after topical instillation of the suspension. Statistical treatment of the data indicated that the suspension and ointment products, were bioequivalent with respect to fluorometholone acetate in aqueous humour, but not with respect to corneal concentrations. Tobramycin was measured in the cornea following instillation of either the single-entity solution or the combination suspension. Per cent bound (tobramycin to rabbit antibodies determined in vitro from the radioimmunoassay results) was used for statistical analyses of all group means and standard errors. The results indicated that the products were bioinequivalent.  相似文献   
6.
目的观察0.02%氟米龙滴眼液联合玻璃酸钠滴眼液治疗中度干眼的临床疗效。方法将2012年6月-2012年10月在复旦大学附属眼耳鼻喉科医院眼科门诊诊断为中度干眼的41例(41眼)患者随机分成A、B2组,A组给予0.02%氟米龙联合玻璃酸钠滴眼液,B组单独应用玻璃酸钠滴眼液,观察2组患者在用药前、治疗14d后及治疗28d后的眼表疾病指数OSDI评分、结膜充血评分、角膜荧光素染色评分、泪膜破裂时间(BUT)、基础泪液分泌试验(SIt)及睑板腺分泌物评分。结果用药28d后,A组和B组干眼患者在OSDI评分、结膜充血评分、角膜荧光素染色评分、BUT、SIt及睑板腺分泌物评分上均有明显改善(P〈0.05);A组比B组更有助于结膜充血评分及睑板腺分泌物评分的改善(P〈0.05)。结论氟米龙联合玻璃酸钠滴眼液能减轻眼表的炎性充血,改善睑板腺功能。  相似文献   
7.
目的:探析氟米龙滴眼液联合更昔洛韦眼凝胶治疗单疱病毒性角膜炎的临床效果。方法整群选取2014年2月—2015年1月该院就诊的112例(112只眼)单疱病毒性角膜炎患者为研究资料,按不同的治疗时间将其分为两组,每组56例(56只眼)。对照组采用更昔洛韦眼凝胶治疗,观察组在对照组的基础上增加氟米龙滴眼液治疗,对比分析治疗效果。结果观察组的临床治疗有效率为98.22%,优于对照组的83.93%(P﹤0.05);观察组的治疗时间及术后复发率均优于对照组(P﹤0.05)。结论氟米龙滴眼液联合更昔洛韦眼凝胶治疗单疱病毒性角膜炎的深层临床效果较为显著,可缩短治疗时间,降低治疗后复发率,值得推广和应用。  相似文献   
8.
方敏  包志淑  王淑君 《海峡药学》2010,22(6):231-232
目的比较普拉洛芬滴眼剂和氟甲松龙滴眼剂治疗激光虹膜切开术后炎症反应的成本效果。方法将80例(80眼)行激光虹膜切开术后的患者随机分为试验组和对照组,试验组40例(40眼),选用0.1%普拉洛芬滴眼剂点眼,对照组40例(40眼),选用0.1%0.1%氟甲松龙滴眼剂点眼,观察疗效并进行药物经济学成本-效果分析。结果效率分别为95%和97.5%。成本分别为51.4元和23.2元,成本效果比分别为0.541和0.238。结论 0.1%氟甲松龙滴眼液滴眼剂治疗激光虹膜切开术后炎症反应比0.1%普拉洛芬滴眼剂更经济。  相似文献   
9.
杨钊  李凤媚  何文静  陈琦 《国际眼科杂志》2021,21(11):1992-1996

目的:使用共聚焦显微镜观察氟米龙滴眼液联合玻璃酸钠滴眼液对干燥综合征型干眼患者中央角膜前弹力层神经纤维的改善。

方法: 采用前瞻性双盲随机对照临床研究。将2017-01/2020-07在我院诊断为干燥综合征型干眼患者52例104眼,随机分为试验组26例52眼使用0.1%氟米龙滴眼液联合0.3%玻璃酸钠滴眼液治疗,对照组26例52眼使用0.3%玻璃酸钠滴眼液治疗。记录两组患者治疗前和治疗2、4、12wk的中央角膜前弹力层神经纤维直径、串珠数和弯曲度评分以及泪膜破裂时间(BUT)、泪液分泌试验(SⅠt)和眼压。

结果: 治疗前两组患者中央角膜前弹力层神经纤维直径、串珠数和弯曲度评分、BUT、SⅠt和眼压比较均无差异(P>0.05),治疗2、4和12wk后,试验组患者BUT均比对照组延长(P<0.05),治疗12wk,试验组比对照组SⅠt增加、神经纤维直径增粗、串珠数减少、弯曲度评分降低(均P<0.05),治疗12wk两组患者眼压无差异(P>0.05)。

结论:氟米龙滴眼液联合玻璃酸钠滴眼液治疗干燥综合征型干眼患者安全有效,有助角膜神经恢复。  相似文献   

10.
目的:探讨不同糖皮质激素对上皮下角膜激光磨削术后角膜雾状混浊的疗效、副作用以及合理用药.方法:19例(38眼)上皮下角膜激光磨削术后2-3°角膜雾状混浊患者,12例单独使用0.1%氟甲松龙滴眼液,7例加用0.1%地塞米松滴眼液治疗,0.1%氟甲松龙点眼4-6个月,0.1%地塞米松滴眼1个月.结果:角膜雾状混浊:16例完...  相似文献   
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