目的:对比术中应用吲哚青绿与亮蓝辅助内界膜剥除对特发性黄斑裂孔术后临床疗效的影响。方法:搜集世界范围内应用吲哚青绿和亮蓝辅助内界膜剥除治疗特发性黄斑裂孔的临床对照试验的英文及中文文献。计算机检索PubMed,Ovid,Scinece Direc...目的:对比术中应用吲哚青绿与亮蓝辅助内界膜剥除对特发性黄斑裂孔术后临床疗效的影响。方法:搜集世界范围内应用吲哚青绿和亮蓝辅助内界膜剥除治疗特发性黄斑裂孔的临床对照试验的英文及中文文献。计算机检索PubMed,Ovid,Scinece Direct,NGC,EBSCO,EMBASE,CNKI,,CBM数据库。由两位系统评价员做独立文献筛查、质量评价和资料提取,并交叉核对,不同意见时经过讨论或请第三者裁决。使用统计软件Rev Man 5.3完成Meta分析。结果:经筛选最后纳入7篇文献,均是以应用吲哚青绿对比亮蓝辅助内界膜剥除治疗特发性黄斑裂孔的临床对照试验,包括受试患者598例,通过比较术后3个主要临床指标:最佳矫正视力,裂孔闭合率和术后并发症,发现亮蓝辅助内界膜剥除组的术后6mo最佳矫正视力高于吲哚青绿组,差别有统计学意义[Z=2.10(P=0.04),OR=0.10,95%CI(0.01,0.19)];在术后裂孔闭合率和并发症方面,两组比较无明显差别(P>0.05)。结论:亮蓝辅助内界膜剥除治疗特发性黄斑裂孔术后短期内视力恢复快,优于吲哚青绿,是较理想的内界膜染色剂。建议进行大样本、长期随访的高质量临床试验,提供更佳的循证医学证据。展开更多
Enhancing the upconversion luminescence of rare earth ions is crucial for their applications in the laser sources,fiber optic communications,color displays,biolabeling,and biomedical sensors.In this paper,we theoretic...Enhancing the upconversion luminescence of rare earth ions is crucial for their applications in the laser sources,fiber optic communications,color displays,biolabeling,and biomedical sensors.In this paper,we theoretically study the resonance-mediated(1+2)-three-photon absorption in Pr^(3+) ions by a rectangle phase modulation.The results show that the resonance-mediated(1+2)-three-photon absorption can be effectively enhanced by properly designing the depth and width of the rectangle phase modulation,which can be attributed to the constructive interference between on-resonant and near-resonant three-photon excitation pathways.Further,the enhancement efficiency of resonance-mediated(1+2)-threephoton absorption can be affected by the pulse width(or spectral bandwidth)of femtosecond laser field,final state transition frequency,and absorption bandwidths.This research can provide a clear physical picture for understanding and controlling the multi-photon absorption in rare-earth ions,and also can provide theoretical guidance for improving the up-conversion luminescence.展开更多
文摘目的:对比术中应用吲哚青绿与亮蓝辅助内界膜剥除对特发性黄斑裂孔术后临床疗效的影响。方法:搜集世界范围内应用吲哚青绿和亮蓝辅助内界膜剥除治疗特发性黄斑裂孔的临床对照试验的英文及中文文献。计算机检索PubMed,Ovid,Scinece Direct,NGC,EBSCO,EMBASE,CNKI,,CBM数据库。由两位系统评价员做独立文献筛查、质量评价和资料提取,并交叉核对,不同意见时经过讨论或请第三者裁决。使用统计软件Rev Man 5.3完成Meta分析。结果:经筛选最后纳入7篇文献,均是以应用吲哚青绿对比亮蓝辅助内界膜剥除治疗特发性黄斑裂孔的临床对照试验,包括受试患者598例,通过比较术后3个主要临床指标:最佳矫正视力,裂孔闭合率和术后并发症,发现亮蓝辅助内界膜剥除组的术后6mo最佳矫正视力高于吲哚青绿组,差别有统计学意义[Z=2.10(P=0.04),OR=0.10,95%CI(0.01,0.19)];在术后裂孔闭合率和并发症方面,两组比较无明显差别(P>0.05)。结论:亮蓝辅助内界膜剥除治疗特发性黄斑裂孔术后短期内视力恢复快,优于吲哚青绿,是较理想的内界膜染色剂。建议进行大样本、长期随访的高质量临床试验,提供更佳的循证医学证据。
基金supported by the National Natural Science Foundation of China(Grant Nos.12004238 and 11764036)the Natural Science Foundation of Henan Province,China(Grant No.222102230068)the Open Subject of the Key Laboratory of Weak Light Nonlinear Photonics of Nankai University(Grant No.OS 21-3)。
文摘Enhancing the upconversion luminescence of rare earth ions is crucial for their applications in the laser sources,fiber optic communications,color displays,biolabeling,and biomedical sensors.In this paper,we theoretically study the resonance-mediated(1+2)-three-photon absorption in Pr^(3+) ions by a rectangle phase modulation.The results show that the resonance-mediated(1+2)-three-photon absorption can be effectively enhanced by properly designing the depth and width of the rectangle phase modulation,which can be attributed to the constructive interference between on-resonant and near-resonant three-photon excitation pathways.Further,the enhancement efficiency of resonance-mediated(1+2)-threephoton absorption can be affected by the pulse width(or spectral bandwidth)of femtosecond laser field,final state transition frequency,and absorption bandwidths.This research can provide a clear physical picture for understanding and controlling the multi-photon absorption in rare-earth ions,and also can provide theoretical guidance for improving the up-conversion luminescence.
