AIM:To compare intraocular pressure(IOP)measured via the trans palpebral IOP(tp IOP)method using a Diaton or with a Goldman applanation tonometer(GAT)and study the determinants of IOP difference in eyes undergoing tra...AIM:To compare intraocular pressure(IOP)measured via the trans palpebral IOP(tp IOP)method using a Diaton or with a Goldman applanation tonometer(GAT)and study the determinants of IOP difference in eyes undergoing transepithelial photorefractive keratectomy(TPRK)for myopia.METHODS:This cross-sectional validation study was held in 2020 in an eye hospital in Saudi Arabia.IOP was measured by Diaton and GAT before treatment,after one week,and one month of TPRK.It is considered if IOP difference by Diaton and GAT was less than±2 mm Hg acceptable.The IOP difference was tested if correlated to spherical equivalent(SE),central corneal thickness(CCT),age,gender,or tp IOP.RESULTS:Totolly 200 myopic eyes of 100 patients were included in the study.The mean difference of IOP measured by two methods before TPRK,1wk,and 1mo after TPRK were 0.790,-0.790,and-0.920 mm Hg,respectively(P<0.001).Diaton could measure IOP effectively 89.5%eyes before TPRK and 82%and 84%at 1wk and 1mo after TPTK,respectively.At week 1,IOP differences were significantly correlated to baseline CCT(P=0.02)and tp IOP at week 1(P<0.001).One month after TPRK,only tp IOP was significantly correlated to the difference in IOP(P<0.001).CONCLUSION:Diaton is a good screening tool for IOP before TPRK.It helps in monitoring IOP after surgery.Although more practical,it is less efficient than GAT.In eyes with high myopia and low tp IOP before surgery,IOP post-TPRK by Diaton and GAT could differ.展开更多
目的:分析甲状腺相关眼病(Graves Ophthalmopathy,GO)患者的全自动非接触眼压计(NCT)与Goldman压平式眼压计(GAT)的测量结果,为临床上甲状腺相关眼病患者的眼压测量方法应用提供理论依据。方法:选择2011年2月-2020年3月期间,就诊于中山...目的:分析甲状腺相关眼病(Graves Ophthalmopathy,GO)患者的全自动非接触眼压计(NCT)与Goldman压平式眼压计(GAT)的测量结果,为临床上甲状腺相关眼病患者的眼压测量方法应用提供理论依据。方法:选择2011年2月-2020年3月期间,就诊于中山大学孙逸仙纪念医院眼科与内分泌科106例(106眼)诊断为甲状腺相关眼病(GO)患者。予以同时应用全自动非接触眼压计(NCT)与Goldman压平式眼压计(GAT)测量双眼眼压,依据GAT结果进行分组,对患者的临床资料进行统计学分析。结果:GO患者的GAT结果较NCT结果偏低(P<0.05)。眼压异常组的GO患者的眼球突出度、临床活动性评分(clinical activity score,CAS)及欧洲Graves眼病专家组(European Group on Graves' Obitopathy,EUGOGO)分级更严重(P均<0.05)。当GO患者的CAS≥3分时,NCT眼压值与GAT眼压值的结果不一致(P<0.05)。结论:当GO患者的CAS≥3分时,应用GAT评估GO患者的眼压。展开更多
文摘AIM:To compare intraocular pressure(IOP)measured via the trans palpebral IOP(tp IOP)method using a Diaton or with a Goldman applanation tonometer(GAT)and study the determinants of IOP difference in eyes undergoing transepithelial photorefractive keratectomy(TPRK)for myopia.METHODS:This cross-sectional validation study was held in 2020 in an eye hospital in Saudi Arabia.IOP was measured by Diaton and GAT before treatment,after one week,and one month of TPRK.It is considered if IOP difference by Diaton and GAT was less than±2 mm Hg acceptable.The IOP difference was tested if correlated to spherical equivalent(SE),central corneal thickness(CCT),age,gender,or tp IOP.RESULTS:Totolly 200 myopic eyes of 100 patients were included in the study.The mean difference of IOP measured by two methods before TPRK,1wk,and 1mo after TPRK were 0.790,-0.790,and-0.920 mm Hg,respectively(P<0.001).Diaton could measure IOP effectively 89.5%eyes before TPRK and 82%and 84%at 1wk and 1mo after TPTK,respectively.At week 1,IOP differences were significantly correlated to baseline CCT(P=0.02)and tp IOP at week 1(P<0.001).One month after TPRK,only tp IOP was significantly correlated to the difference in IOP(P<0.001).CONCLUSION:Diaton is a good screening tool for IOP before TPRK.It helps in monitoring IOP after surgery.Although more practical,it is less efficient than GAT.In eyes with high myopia and low tp IOP before surgery,IOP post-TPRK by Diaton and GAT could differ.
文摘目的:分析甲状腺相关眼病(Graves Ophthalmopathy,GO)患者的全自动非接触眼压计(NCT)与Goldman压平式眼压计(GAT)的测量结果,为临床上甲状腺相关眼病患者的眼压测量方法应用提供理论依据。方法:选择2011年2月-2020年3月期间,就诊于中山大学孙逸仙纪念医院眼科与内分泌科106例(106眼)诊断为甲状腺相关眼病(GO)患者。予以同时应用全自动非接触眼压计(NCT)与Goldman压平式眼压计(GAT)测量双眼眼压,依据GAT结果进行分组,对患者的临床资料进行统计学分析。结果:GO患者的GAT结果较NCT结果偏低(P<0.05)。眼压异常组的GO患者的眼球突出度、临床活动性评分(clinical activity score,CAS)及欧洲Graves眼病专家组(European Group on Graves' Obitopathy,EUGOGO)分级更严重(P均<0.05)。当GO患者的CAS≥3分时,NCT眼压值与GAT眼压值的结果不一致(P<0.05)。结论:当GO患者的CAS≥3分时,应用GAT评估GO患者的眼压。
