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眼压测量

眼压测量的相关文献在1989年到2022年内共计140篇,主要集中在眼科学、临床医学、预防医学、卫生学 等领域,其中期刊论文91篇、会议论文3篇、专利文献340535篇;相关期刊61种,包括现代中西医结合杂志、齐鲁护理杂志、中华现代护理杂志等; 相关会议3种,包括第八届全国中医中西医结合眼科学术交流会、第四届全国生物力学会议、山东省第十九次眼科学学术会议等;眼压测量的相关文献由348位作者贡献,包括周和政、D·A·鲁塞、刘兴翀等。

眼压测量—发文量

期刊论文>

论文:91 占比:0.03%

会议论文>

论文:3 占比:0.00%

专利文献>

论文:340535 占比:99.97%

总计:340629篇

眼压测量—发文趋势图

眼压测量

-研究学者

  • 周和政
  • D·A·鲁塞
  • 刘兴翀
  • 刘团结
  • 刘杏
  • 史铁林
  • 夏金松
  • 张瑾
  • 张绍阳
  • 张虹
  • 期刊论文
  • 会议论文
  • 专利文献

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    • 李凤
    • 摘要: 眼压就是指眼球内部的压力,这种压力就在临床上被称为眼压,是指眼内容物对眼球壁施加的一种均衡压力,在临床上通常情况下来说,眼压的测量值受到多种因素的影响,其中的中央角膜厚度是导致眼压测量受到影响的主要因素。眼压是一种在临床上受到重视的指标,一旦人在日常生活中眼压增高,就会导致患者的眼部功能受到明显的变化,患者主要表现为视野变窄和视力减退。
    • 王薇
    • 摘要: [目的]通过有效的测量工具和适合的测量时间段对胸科侧卧位病人进行基础数据的采集,找出体位变化所致眼压变化的规律,并对相关因素进行分析,为有效的护理干预方法和开展预防措施提供科研依据.[方法]选取2016年2月-6月在北京同仁医院手术室完成的胸科侧卧住手术病人43例,分别于入室后、全身麻醉插管后、变更体位5 min、变更体位30 min、术中2h、翻身拔管前、出室前7个时间点测量双眼眼压,同时记录各时间点位的血压、心率、血氧饱和度、出入量、特殊用药等.[结果]麻醉药会影响眼部流血,插管后的眼压平均下降3 mmHg,麻醉插管后眼压比入室眼压低;胸科侧卧位会导致受压侧眼的眼压持续升高,最高25.8mmHg,2h内到达峰值.麻醉插管后、侧卧5 min、侧卧2h受压侧眼的眼压与术前眼压比较,差异有统计学意义(P<0.05);变更体位5 min、变更体位30 min、术中2h两组间眼压比较,差异有统计学意义(P<0.05);受压眼与非受压眼眼压与平均动脉压的相关系数r=0.150,相关性较低.[结论]眼压的变化随着体位的变化而波动,血压与眼压的相关性还有待继续深入研究.
    • 王薇; 奚春花
    • 摘要: 目的 探讨妇科腹腔镜头低位手术患者的眼压变化规律,为制定有效的护理干预措施、减少视觉风险隐患提供科研依据.方法 采用目的抽样法选取2016年5—8月在北京同仁医院中心手术室行妇科腹腔镜手术患者40例,根据术者需求,分成头低15°组和头低35°组,各20例.使用icare回弹式眼压计分别于入室后、全麻插管后、变更体位5 min、变更体位30 min、术中1 h、恢复平卧拔管、出室前共7个时间点测量双眼眼压,应用SPSS 20.0统计软件进行数据分析.结果 头低35°组在变更体位后5 min、30 min、术中1 h及恢复平卧拔管时左眼眼压分别为(21.53±1.91)、(23.30±1.33)、(23.98±1.77)、(17.86±2.01)mmHg,均高于头低15°组,差异有统计学意义(t值分别为2.764、5.202、5.507、2.650;P<0.05).Pearson相关分析显示,头低15°组患者血压与左眼、右眼眼压呈正相关(r值分别为0.265、0.287;P<0.01);头低35°组患者血压与左眼、右眼眼压存在弱相关(r值分别为0.209、0.214;P<0.05).结论 头低角度越大,眼压越高.头低位对患者围术期及术后远期视觉会造成风险,应引起高度关注.%Objective To explore the change rule of intraocular pressure in patients with gynecological laparoscopic surgery in head down position so as to provide a scientific basis for formulating effective nursing intervention and reducing the risks of vision.Methods A total of 40 patients with gynecological laparoscopic surgery in centric operating room of Beijing Tongren Hospital were selected by purposive sampling from May 2016 to August 2016. They were divided into the group of 15° head down position (n=20) and the group of 35° head down position (n=20) according to their demands. Binocular intraocular pressures were measured with ICARE rebound tenonometer at 7 time points after entering room and intubation with general anesthesia, five and 30 minutes after changing position, one hour during surgery, when recovering horizontal position along with tube drawing and before going out room. Besides, the data were analyzed with SPSS 20.0.Results The intraocular pressure of left eye at five and 30 minutes after changing position, one hour during surgery, when recovering horizontal position along with tube drawing in the group of 35° head down position were (21.53±1.91), (23.30±1.33), (23.98±1.77), (17.86±2.01) mmHg higher than those in the group of 15° head down position with significant differences (t=2.764, 5.202, 5.507, 2.650;P<0.05). Pearson correlation analysis showed that blood pressure had positive correlations with intraocular pressures of left and right eye in the group of 15° head down position (r=0.265, 0.287;P<0.01). There were weak correlations among blood pressure with intraocular pressures of left and right eye in the group of 35° head down position (r=0.209, 0.214;P<0.05).Conclusions The angle of head down position is bigger, the intraocular pressure is higher. The head down position has a risk to the vision of patients during perioperative period and long term after surgery. It should arouse great concern.
    • 夏翎; 赵兴群
    • 摘要: Corneal thickness and intraocular pressure ( IOP ) are both the significant physiological parameters of the eyeball,and have great influence on the diagnosis of refractive errors, glaucoma and other eye diseases. The new kind of composite sensor could achieve a simultaneous measurement of the two parameters. The use of this sensor, on the one hand could improve the convenience of ophthalmic diagnosis,on the other hand could correct IOP based on corneal thickness. To complete the two measurements synchronously,the ultrasonic sensor and the electromagnet-ic-driven pressure control system were combined. Ultrasonic sensor used piezoelectric composite materials,and cor-neal thickness was measured with the high frequency ultrasonic pulse-echo. The structural and electromagnetic con-trol parameters in the electromagnetic drive system were got by electromagnetic functions,the electromagnetic force was controlled according to the actual needs of IOP measuring. The experimental results showed that the accuracy of corneal thickness measurement was within ± 10 μm;in the electromagnetic pressure control system, the pressure range was 0~0.490 N,the accuracy 0.0006 N. The accuracy and range of the composite sensor were in line with the standard of traditional corneal thickness measurement and tonometer. This study laid the foundation for the fur-ther development of two-in-one measuring ophthalmic instruments.%眼角膜厚度和眼压是眼球的两个重要生理参量,是诊断屈光不正、青光眼等眼科疾病的重要指标.新型复合传感器能一次性完成两个参量的测量.使用这种传感器,可以提高眼科医学诊断的便利性,同时可以根据角膜厚度修正眼压值.通过超声传感器和使用电磁驱动的压力控制系统相结合,实现两种测量的同步完成.超声传感器采用PZT系列压电复合材料,角膜厚度采用超声波脉冲回波法测量.电磁压力控制根据眼压测量的需求,通过计算得到电磁驱动系统的结构参数和电磁参数.由实验测量结果可知,角膜厚度测量精度在±10μm范围内;电磁压力控制系统的压力范围为0~0.490 N,精度为0.0006 N.该复合传感器测量精度和范围符合传统角膜测厚和眼压计的标准,为二合一眼科仪器研制打下基础.
    • 张丽芬; 戴浦娟; 郑义春
    • 摘要: 目的 分析非接触式眼压计(NCT)测量结果不准确的影响因素,总结其有效的护理对策以提高其测量的准确性.方法 选取收治的青光眼患者34例(55眼)作为研究对象,用NCT测量其眼压情况,记录测量的准确率,分析影响测量结果的因素,并总结有效的护理对策.结果 青光眼患者34例(55眼)中27例(45眼)测量结果准确,准确率为81.8%.影响测量结果的因素主要包括患者精神紧张,情绪焦虑;上眼睑皮松弛;眼睑睫毛遮挡;角膜表面干燥;眼压计喷头受污染;固视差;水肿不平;视力不良;操作者影响患者情绪等.有效的护理措施为纠正患者的检查姿势、鼓励并安慰患者、清洁并维护测量器械等.结论 使用NCT测量眼压结果的准确度受多种因素影响,临床工作中应针对存在的问题采取相应的护理干预措施,以有效地提高测量的准确度.
    • 李华(综述)123; 王雁(审校)123
    • 摘要: 角膜屈光手术后患者需使用较长时间的糖皮质激素以促进伤口愈合,然而糖皮质激素的长期应用可引起眼压升高,甚至导致皮质类固醇性青光眼,因此正确评估患者角膜屈光术后的眼压对于避免术后皮质类固醇性青光眼的漏诊、及时发现角膜屈光术后青光眼患者具有重要的临床意义。评估角膜屈光手术后眼压变化需综合中央角膜厚度、角膜曲率、切削深度、术前眼压及生物力学等因素的影响。就角膜表层切削屈光手术、角膜板层切削屈光手术和全飞秒激光角膜屈光手术后眼压的测量及其影响因素进行综述。
    • 李华
    • 摘要: After corneal refractive surgery,patients need to use glucocorticoids for a long time to control the wound healing,However,it can cause elevated intraocular pressure,even glucocorticoid-induced glaucoma,therefore properly evaluating patients' postoperative intraocular pressure (IOP) to avoid missing diagnosis of glucocorticoidinduced glaucoma and timely find glaucoma patients after corneal refractive surgery has an important clinical significance.The central corneal thickness (CCT),corneal curvature (CC),ablation depth,preoperative IOP and corneal biomechanics are responsible for IOP changes after corneal refractive surgery.To obtain accurate IOP value after corneal refractive surgery,this article reviewed the IOP measurements and their influential factors after surface,lamellar and all-in-one femtosecond laser refractive surgery.%角膜屈光手术后患者需使用较长时间的糖皮质激素以促进伤口愈合,然而糖皮质激素的长期应用可引起眼压升高,甚至导致皮质类固醇性青光眼,因此正确评估患者角膜屈光术后的眼压对于避免术后皮质类固醇性青光眼的漏诊、及时发现角膜屈光术后青光眼患者具有重要的临床意义.评估角膜屈光手术后眼压变化需综合中央角膜厚度、角膜曲率、切削深度、术前眼压及生物力学等因素的影响.就角膜表层切削屈光手术、角膜板层切削屈光手术和全飞秒激光角膜屈光手术后眼压的测量及其影响因素进行综述.
    • 李广兰
    • 摘要: 目的通过护理干预提高使用非接触眼压计测量眼压的准确性。方法对300只眼进行非接触式眼压测量时,进行心理护理、健康指导,对角膜干燥、瘢痕、上睑下垂等影响因素进行相应护理,定期清洁眼压计,加强护理人员操作熟练程度。结果测量过程中1次得出眼压值的有185只眼,115只单眼在第1次测量中未测出眼压值,经过护理干预措施后,92只单眼获得正确眼压值。结论通过护理干预,可提高非接触眼压计测量的准确性和可靠性。%Objective To improve the accuracy of non-contact tonometer (NCT )test by nursing intervention. Methods When 300 eyes were tested by NCT, psychological nursing and health guidance were taken, the proper nursing intervention were given to the patient with corneal xerosis, ptosis, etc, and the noncontact tonometer was cleaned periodical y. Results The test results was obtained at the first time in 115 eyes. After nursing intervention, we obtained good test results in 92 eyes which we had to have a second time test. Conclusion The reliability and occurity can be improved by nursing intervention in noncontact intraocular pressure test.
    • 沈策英; 陈兰兰; 姜利斌
    • 摘要: 背景 以往国内关于青光眼研究的造模方法中大多存在高眼压维持时间较短的问题.目前前房内注射聚苯乙烯微球建立小鼠慢性高眼压模型的方法已在国外应用,但国内尚缺乏对该模型的评价.目的 评价前房内一次性注射聚苯乙烯微球建立小鼠慢性高眼压模型的方法学及应用价值.方法 将42只SPF级成年C57BL/6L雌性小鼠用随机数字表法随机分为3个组,正常对照组小鼠不进行任何处理;PBS组小鼠前房内一次性注射PBS溶液2μl;微球组小鼠左眼前房内一次性注射聚苯乙烯微球2μl.各组小鼠均于注射后2周和4周行裂隙灯显微镜检查,采用TonoLab回弹式眼压计测量眼压;并于相应时间点观察结束后处死动物,制备眼球的组织学切片和视网膜铺片,在光学显微镜下观察前房角情况;采用质量分数4%荧光金经上丘逆行标记视网膜神经节细胞(RGCs),在荧光显微镜下计数各组小鼠视网膜铺片中RGCs的存活密度和神经纤维的数量;采用免疫组织化学染色法检查视网膜铺片中β-Ⅲ-微管蛋白阳性细胞数. 结果 前房注射后2周和4周,微球组小鼠眼压均明显高于正常对照组和PBS组,差异均有统计学意义(P<0.05).微球注射后2周小鼠平均眼压达高峰,为(29.67±2.34)mmHg(1 mmHg=0.133 kPa),之后眼压逐渐下降,4周时小鼠的平均眼压为(15.71±1.23)mmHg,但明显高于术前,差异均有统计学意义(P<0.05).微球组小鼠前房注射后裂隙灯显微镜下可见角膜水肿,但前房内未见明显的炎症反应,眼球组织病理学检查可见微球聚集在前房角.前房注射后2周和4周,微球组RGCs存活密度分别为(4 542.82±653.72)个/mm2和(3 623.12±628.79)个/mm2,明显低于正常对照组的(6 979.33±678.49)个/mm2和(6 963.91±497.29)个/mm2,差异均有统计学意义(t=17.729、28.569,P<0.05),亦明显低于PBS组的(6 843.21 ±573.42)个/mm2和(6 937.53±465.24)个/mm2,差异均有统计学意义(t=16.975、29.145,P<0.05),且注射后4周RGCs的存活数量较2周时明显减少,差异有统计学意义(t=6.951,P<0.05).前房注射后2周和4周,微球组小鼠视网膜β-Ⅲ-微管蛋白阳性细胞数为(4 576.36±479.64)个/mm2和(3 712.90±660.31)个/mm2,均少于正常对照组的(6 725.94±619.42)个/mm2和(6 741.90±663.60)个/mm2,差异均有统计学意义(t=18.811、22.182,P<0.05),亦明显少于PBS组的(6 757.85±463.59)个/mm2和(6 773.17±471.35)个/mm2,差异均有统计学意义(t=18.953、22.605,P<0.05),微球组注射后4周视网膜β-Ⅲ-微管蛋白阳性细胞数少于2周时,差异有统计学意义(t=7.253,P<0.05).注射后2周微球组小鼠视网膜神经纤维密度为(193.08±32.75)个/mm2,4周时为(139.00±38.24)个/mm2,明显低于正常对照组的(305.57±81.21)个/mm2和(297.46±52.60)个/mm2,差异均有统计学意义(t=8.900、16.883,P<0.05),亦明显少于PBS组的(312.63±70.62)个/mm2和(269.37±61.63)个/mm2,差异均有统计学意义(t=7.731、15.959,P<0.05),微球组注射4周时视网膜神经纤维密度低于2周时,差异有统计学意义(t=7.442,P<0.05).结论 前房一次性注射聚苯乙烯微球的方法可引起小鼠的持续性高眼压,并造成RGCs和神经纤维的进行性损害,与人类青光眼的病理变化过程类似.
    • 陈婷; 张绍阳; 韩光杰; 陈云辉; 周和政
    • 摘要: AIM:To evaluate the influence on intraocular pressure ( IOP) of the postural change and daily activities in the early morning in suspected glaucoma patients. METHODS:The supine and sitting IOP were measured and analyzed on 51 suspected glaucoma patients ( 100 eyes ) with Icare rebound tonometer before and after getting up and daily activities in the early morning. RESULTS: The mean of sitting IOP of 51 patients was 17. 12±4. 53mmHg, which was significantly lower than the mean of supine IOP (19. 14±5. 51mmHg). The mean of IOP before and after daily activity of 51 patients were 17.12±4. 53mmHg and 14. 44±3. 90mmHg respectively, which showed significantly difference. CONCLUSION:Postural change and daily activities can result in significant changes of IOP in suspected glaucoma patients.%目的:观察可疑青光眼患者清晨起床前后的体位变化和日常活动对眼压的影响。  方法:使用Icare回弹式眼压计对51例100眼可疑青光眼患者进行清晨起床前后的卧、坐位和日常活动前后的眼压测量,对比分析卧、坐位眼压和日常活动前后的眼压测量结果。  结果:起床前卧、坐位测量的眼压均值分别为19.14依5.51和17.12依4.53mmHg,两者差别显著。清晨日常活动前后测量的眼压均值分别为17.12依4.53和14.44依3.90mmHg,两者有显著差别。  结论:起床前后的体位变化和日常活动可以导致显著的眼压变化。
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