目的:比较不同术式联合Toric IOL植入术治疗硬核年龄相关性白内障的疗效。方法:回顾性研究。选取2020-01/2021-12我院确诊为硬核年龄相关性白内障患者104例104眼,按照不同手术方式分为超声乳化组52眼采用超声乳化术联合Toric IOL植入术...目的:比较不同术式联合Toric IOL植入术治疗硬核年龄相关性白内障的疗效。方法:回顾性研究。选取2020-01/2021-12我院确诊为硬核年龄相关性白内障患者104例104眼,按照不同手术方式分为超声乳化组52眼采用超声乳化术联合Toric IOL植入术,小切口组52眼采用小切口水平空间劈核术联合Toric IOL植入术。比较两组患者手术前后最佳矫正远视力(BCDVA)、角膜散光、角膜内皮细胞数量和正常六边形细胞比例、泪膜功能及并发症情况。结果:术前和术后3mo两组患者BCDVA(LogMAR)比较均无差异(均P>0.05);术后1wk,小切口组患者BCDVA(LogMAR)优于超声乳化组(0.15±0.04 vs 0.20±0.05,P<0.001)。两组患者各组内术后1wk,3mo角膜散光均低于术前,术后3mo低于术后1wk(均P<0.05),而两组间手术前后角膜散光比较均无差异(均P>0.05)。术后1wk、3mo,小切口组患者角膜内皮细胞数量高于超声乳化组(术后1wk:2363.8±315.3 vs 2231.4±326.4cells/mm2,P<0.05;术后3mo:2414.6±245.7 vs 2322.9±221.0cells/mm2,P<0.05)。术前、术后1wk两组角膜正常六边形细胞比例比较均无差异(均P>0.05);术后3mo,小切口组正常六边形细胞比例高于超声乳化组(21.77%±1.91%vs 20.59%±1.65%,P<0.001)。术前、术后3mo时两组BUT和OSDI评分的比较无差异(P>0.05);术后1wk小切口组患者BUT长于超声乳化组(6.8±0.8 vs 5.9±1.0s,P<0.001),OSDI评分低于超声乳化组(17.62±5.47 vs 20.34±6.18分,P<0.05)。小切口组术后并发症发生率低于超声乳化组(3.9%vs 17.3%,P<0.05)。结论:小切口水平空间劈核术联合Toric IOL植入术可明显改善硬核年龄相关性白内障患者视力及散光,对角膜内皮和泪膜功能损伤轻微。展开更多
We investigate the effectiveness of entropic uncertainty, entanglement and steering in discerning quantum phase transitions(QPTs). Specifically, we observe significant fluctuations in entropic uncertainty as the drivi...We investigate the effectiveness of entropic uncertainty, entanglement and steering in discerning quantum phase transitions(QPTs). Specifically, we observe significant fluctuations in entropic uncertainty as the driving parameter traverses the phase transition point. It is observed that the entropic uncertainty, entanglement and quantum steering, based on the electron distribution probability, can serve as indicators for detecting QPTs. Notably, we reveal an intriguing anticorrelation relationship between entropic uncertainty and entanglement in the Aubry–André model. Moreover, we explore the feasibility of detecting a QPT when the period parameter is a rational number. These observations open up new and efficient avenues for probing QPTs.展开更多
文摘目的:比较不同术式联合Toric IOL植入术治疗硬核年龄相关性白内障的疗效。方法:回顾性研究。选取2020-01/2021-12我院确诊为硬核年龄相关性白内障患者104例104眼,按照不同手术方式分为超声乳化组52眼采用超声乳化术联合Toric IOL植入术,小切口组52眼采用小切口水平空间劈核术联合Toric IOL植入术。比较两组患者手术前后最佳矫正远视力(BCDVA)、角膜散光、角膜内皮细胞数量和正常六边形细胞比例、泪膜功能及并发症情况。结果:术前和术后3mo两组患者BCDVA(LogMAR)比较均无差异(均P>0.05);术后1wk,小切口组患者BCDVA(LogMAR)优于超声乳化组(0.15±0.04 vs 0.20±0.05,P<0.001)。两组患者各组内术后1wk,3mo角膜散光均低于术前,术后3mo低于术后1wk(均P<0.05),而两组间手术前后角膜散光比较均无差异(均P>0.05)。术后1wk、3mo,小切口组患者角膜内皮细胞数量高于超声乳化组(术后1wk:2363.8±315.3 vs 2231.4±326.4cells/mm2,P<0.05;术后3mo:2414.6±245.7 vs 2322.9±221.0cells/mm2,P<0.05)。术前、术后1wk两组角膜正常六边形细胞比例比较均无差异(均P>0.05);术后3mo,小切口组正常六边形细胞比例高于超声乳化组(21.77%±1.91%vs 20.59%±1.65%,P<0.001)。术前、术后3mo时两组BUT和OSDI评分的比较无差异(P>0.05);术后1wk小切口组患者BUT长于超声乳化组(6.8±0.8 vs 5.9±1.0s,P<0.001),OSDI评分低于超声乳化组(17.62±5.47 vs 20.34±6.18分,P<0.05)。小切口组术后并发症发生率低于超声乳化组(3.9%vs 17.3%,P<0.05)。结论:小切口水平空间劈核术联合Toric IOL植入术可明显改善硬核年龄相关性白内障患者视力及散光,对角膜内皮和泪膜功能损伤轻微。
基金Project supported by the National Natural Science Foundation of China(Grant Nos.12075001 and 12175001)Anhui Provincial Key Research and Development Plan(Grant No.2022b13020004)the Fund of CAS Key Laboratory of Quantum Information(Grant No.KQI201701)。
文摘We investigate the effectiveness of entropic uncertainty, entanglement and steering in discerning quantum phase transitions(QPTs). Specifically, we observe significant fluctuations in entropic uncertainty as the driving parameter traverses the phase transition point. It is observed that the entropic uncertainty, entanglement and quantum steering, based on the electron distribution probability, can serve as indicators for detecting QPTs. Notably, we reveal an intriguing anticorrelation relationship between entropic uncertainty and entanglement in the Aubry–André model. Moreover, we explore the feasibility of detecting a QPT when the period parameter is a rational number. These observations open up new and efficient avenues for probing QPTs.
