Objective:To systematically analyze the current research landscape and development trends of 0.05% cyclosporine A (CsA) in the field of ocular surface diseases using bibliometric methods.Methods:Relevant literature on 0.05% CsA published between January 2000 and September 2024 was retrieved from the Web of Science Core Collection.A total of 244 articles that met the inclusion criteria were analyzed using the bibliometric visualization tool CiteSpace.The analysis included publication volume, core authors, research institutions and country distribution, keyword co-occurrence, burst detection, clustering, and co-citation patterns.Results:From January 2000 to September 2024, the overall number of publications showed a fluctuating upward trend, peaking in 2022.A total of 513 authors were identified, with Yoon Kyung Chul contributing the most publications.The research involved 331 institutions, with Chonnam National University and Harvard University showing outstanding performance.A total of 39 countries were involved, with the United States leading in publication volume (93 articles) and demonstrating high centrality and collaboration strength.China ranked fifth with 19 articles and has shown rapid growth in recent years.Keyword co-occurrence analysis revealed that the most central research themes were dry eye disease and 0.05% CsA.Other hotspots included allergic conjunctivitis, meibomian gland dysfunction, Sj?gren syndrome, and postoperative dry eye management.Clustering and timeline analyses indicated that research directions have expanded from basic therapy to novel formulations, combination treatments, and personalized approaches.Co-citation analysis showed that highly cited references had a significant influence om the field.Highly cited publications from the past three years reflected a sustained focus on novel formulations and long-term efficacy evaluation.Conclusions:0.05% CsA plays a crucial role in the treatment of various ocular surface diseases.Future research should focus on developing novel formulations, combination therapy strategies, and conducting large-scale, long-term clinical trials to optimize treatment outcomes and advance the field.

Objective:To investigate whether a distant-image screen display has an inhibitory effect on children's nearwork-induced transient myopia (NITM).Methods:A prospective self-controlled study was conducted.From March 2022 to March 2023, 120 pediatric volunteers, aged 4 to 12 years, with a mean age of (5.0±2.2) years, were recruited at Tianjin Eye Hospital.Subjects with refractive errors underwent tests wearing corrective lenses.Subjects were categorized based on accommodative response into three groups: accommodative lead (16 subjects, 32 eyes), accommodative equivalent (48 subjects, 96 eyes), and accommodative lag (56 subjects, 112 eyes). Subjects were also divided by myopia status into myopic (20 subjects, 40 eyes) and non-myopic (100 subjects, 200 eyes) groups.Using a random number table, the subjects were assigned to first view video images for 30 minutes on either an iPad or a distant light screen display.After a two-hour rest between the two sessions, the viewing modality was switched.Visual acuity, refractive power, lens thickness, NITM degree, and NITM recovery time were recorded before and after viewing videos via both modalities.Visual acuity, lens thickness, NITM degree, and recovery time following video viewing via the two modalities across different accommodation types and refractive types were compared.This study adhered to the Declaration of Helsinki.The study protocol was approved by the Ethics Committee of Tianjin Eye Hospital (No.2022099), and all guardians of the subjects provided informed consent for this study.Results:The NITM degree and recovery time after watching videos on a distant-image screen display were (0.00±0.36)D and (25.33±15.48) seconds, respectively.The NITM degree and recovery time after watching videos on an iPad were (-0.20±0.40)D and (33.33±17.68) seconds, respectively.Compared with watching videos on an iPad, watching videos on a distant-image screen display resulted in better immediate distance vision, lower myopic refractive power, thinner lens thickness, lower NITM degree, and shorter recovery time, with statistically significant differences ( t=-7.688, 7.842, -4.210, 2.331, -2.887; all P<0.05). After viewing the distant-image screen display and iPad, there was no significant difference in the overall comparison of visual acuity change, lens thickness change, NITM degree and NITM recovery time among the accommodative lead, accommodative equivalent and accommodative lag groups ( H=0.584, 4.923, 1.514, 2.634; all P>0.05. H=3.265, 1.884, 1.606, 1.922; all P>0.05), and there was also no significant difference between the myopic and non-myopic groups ( Z=-1.555, -1.700, -0.254, -2.336; all P>0.05. Z=-1.125, -0.446, -1.033, -0.759; all P>0.05). Conclusions:The use of a distant-image screen display can reduce the NITM caused by near viewing and shorten the NITM recovery time, which is effective for children with different refractive states and accommodative types.

Objective:To systematically analyze the current research landscape and development trends of 0.05% cyclosporine A (CsA) in the field of ocular surface diseases using bibliometric methods.Methods:Relevant literature on 0.05% CsA published between January 2000 and September 2024 was retrieved from the Web of Science Core Collection.A total of 244 articles that met the inclusion criteria were analyzed using the bibliometric visualization tool CiteSpace.The analysis included publication volume, core authors, research institutions and country distribution, keyword co-occurrence, burst detection, clustering, and co-citation patterns.Results:From January 2000 to September 2024, the overall number of publications showed a fluctuating upward trend, peaking in 2022.A total of 513 authors were identified, with Yoon Kyung Chul contributing the most publications.The research involved 331 institutions, with Chonnam National University and Harvard University showing outstanding performance.A total of 39 countries were involved, with the United States leading in publication volume (93 articles) and demonstrating high centrality and collaboration strength.China ranked fifth with 19 articles and has shown rapid growth in recent years.Keyword co-occurrence analysis revealed that the most central research themes were dry eye disease and 0.05% CsA.Other hotspots included allergic conjunctivitis, meibomian gland dysfunction, Sj?gren syndrome, and postoperative dry eye management.Clustering and timeline analyses indicated that research directions have expanded from basic therapy to novel formulations, combination treatments, and personalized approaches.Co-citation analysis showed that highly cited references had a significant influence om the field.Highly cited publications from the past three years reflected a sustained focus on novel formulations and long-term efficacy evaluation.Conclusions:0.05% CsA plays a crucial role in the treatment of various ocular surface diseases.Future research should focus on developing novel formulations, combination therapy strategies, and conducting large-scale, long-term clinical trials to optimize treatment outcomes and advance the field.

Objective:To investigate whether a distant-image screen display has an inhibitory effect on children's nearwork-induced transient myopia (NITM).Methods:A prospective self-controlled study was conducted.From March 2022 to March 2023, 120 pediatric volunteers, aged 4 to 12 years, with a mean age of (5.0±2.2) years, were recruited at Tianjin Eye Hospital.Subjects with refractive errors underwent tests wearing corrective lenses.Subjects were categorized based on accommodative response into three groups: accommodative lead (16 subjects, 32 eyes), accommodative equivalent (48 subjects, 96 eyes), and accommodative lag (56 subjects, 112 eyes). Subjects were also divided by myopia status into myopic (20 subjects, 40 eyes) and non-myopic (100 subjects, 200 eyes) groups.Using a random number table, the subjects were assigned to first view video images for 30 minutes on either an iPad or a distant light screen display.After a two-hour rest between the two sessions, the viewing modality was switched.Visual acuity, refractive power, lens thickness, NITM degree, and NITM recovery time were recorded before and after viewing videos via both modalities.Visual acuity, lens thickness, NITM degree, and recovery time following video viewing via the two modalities across different accommodation types and refractive types were compared.This study adhered to the Declaration of Helsinki.The study protocol was approved by the Ethics Committee of Tianjin Eye Hospital (No.2022099), and all guardians of the subjects provided informed consent for this study.Results:The NITM degree and recovery time after watching videos on a distant-image screen display were (0.00±0.36)D and (25.33±15.48) seconds, respectively.The NITM degree and recovery time after watching videos on an iPad were (-0.20±0.40)D and (33.33±17.68) seconds, respectively.Compared with watching videos on an iPad, watching videos on a distant-image screen display resulted in better immediate distance vision, lower myopic refractive power, thinner lens thickness, lower NITM degree, and shorter recovery time, with statistically significant differences ( t=-7.688, 7.842, -4.210, 2.331, -2.887; all P<0.05). After viewing the distant-image screen display and iPad, there was no significant difference in the overall comparison of visual acuity change, lens thickness change, NITM degree and NITM recovery time among the accommodative lead, accommodative equivalent and accommodative lag groups ( H=0.584, 4.923, 1.514, 2.634; all P>0.05. H=3.265, 1.884, 1.606, 1.922; all P>0.05), and there was also no significant difference between the myopic and non-myopic groups ( Z=-1.555, -1.700, -0.254, -2.336; all P>0.05. Z=-1.125, -0.446, -1.033, -0.759; all P>0.05). Conclusions:The use of a distant-image screen display can reduce the NITM caused by near viewing and shorten the NITM recovery time, which is effective for children with different refractive states and accommodative types.

Objective:To explore the process of regression of the hyaloid vessels and development of retinal vessels in C57BL/6J mice and the relationship between them.Methods:Seventy-five healthy SPF C57BL/6J mice on postnatal day 1 (P1) were selected and divided into control group (65 mice) and oxygen-induced retinopathy (OIR) model group (10 mice) by the random number table method.No treatment was given to control group.Mice in OIR model group were continuously fed in (75±3)% oxygen for 5 days from P7 and in normoxic condition for 5 days from P12.In control group, 5 mice were randomly selected and killed from P1 to P12 and P17, and the eyeballs were collected.In OIR model group, 5 mice were randomly selected and killed on P12 and P17, and the eyeballs were collected.The number of hyaloid arteries (HA), vasa hyaloidea propria (VHP), and tunica vasculosa lentis (TVL) of mice at different time was observed with a microscope.Another 5 adult mice aged 15 months old were selected to detect the vitreous vasculature using optical coherence tomography.The relationship between retinal astrocytes and retinal vascular development, VHP was observed by immunofluorescence staining.This study was approved by the Ethics Committee of Nankai Hospital (No.NKYY-DWLL-2021-070). The use and care of experimental animals followed the Regulations for the Administration of Affairs Concerning Experimental Animals and the ARVO statement.Results:In control group, HA did not degenerate rapidly during eyeball development, which still presented even 15 months after birth.The number of VHP reduced rapidly from P4 to P8, and tended to be stable at 2.33±1.32 on P10 and 1.80±0.92 on P17.The number of TVL reduced rapidly from P5 to P9, reduced to 2.30±1.42 on P10, with most of the TVL blood vessels being transparent without blood supply, and decreased to 0.30±0.48 on P17.Under the guidance of astrocytes, the retinal vessels of mice grew from the optic disc to the peripheral retina from P1 to P8, forming the primary retinal vascular layer.During the development of retinal superficial vessels, VHP showed synchronous regression and the decreased density and thinner diameter in the area covered by retinal vessels.VHP detached from the retina when retinal vessels developed to the peripheral retina, and there was no structural overlap between astrocytes and VHP.In OIR model group, the number of VHP increased from 2.14±0.90 on P12 to 4.60±1.35 on P17 and the number of TVL increased from 2.90±1.55 on P12 to 5.80±1.75 on P17, showing statistically significant differences ( t=4.188, P<0.001; t=4.668, P<0.001). There was no significant difference in the number of VHP and TVL between the two groups on P12 ( t=0.429, P=0.232; t=1.116, P=0.134). The number of VHP and TVL were significantly larger in OIR model group than in control group on P17 ( t=5.422, 9.574; both at P<0.001). Conclusions:In the vitreous vascular system of mice, the regression of VHP and TVL tends to be stable 10 days after birth, and the regression of HA was not obvious.The normal regression of vitreous vessels in mice depends on the normal development of retinal vessels and astrocytes.Retinal hypoxia delays vitreous vascular regression.

Objective To investigate the clinical features of divergence paralysis improve the diagnostic and therapeutic ability,and evaluate the effect of surgical and non-surgical treatment.Methods It was a retrospective case series study.11 cases with complete data,diagnosed and treated as divergence paralysis in Tianjin Eye Hospital from September 2014 to January 2016,were summarized.The observation items included general date,neurologica consultation,comprehensive eye examination,and the eye position and movement,deviation degree,binocular vision,AC / A,diplopia examination of pre-treatment and post-treatment.The patients were followed up from 3 months to 1.5 yeas,averaged 6.9 months.Results In our study,1 patient was MillerFisher syndrome,3 cases had a history of hypertension,and 1 case had the history of intaking sleeping pills for about 3 months.The rest of the patients denied the nervous system disease,cardiovascular disease and other medical history.All patients complained about uncrossed diplopia only at distance.All of the 11 patients had a sudden onset of their symptoms.Each patient was examined by same neurologist,meanwhile MRI or CT were performed.All the results showed normal.All patients had refractive error.The angle of esotropia for distance of 5 meters was from + 25 △ to + 55 △ and was from + 8 △ to + 40△ for near(33 cm)before treatment while changed into-4△ ～ + 12△ for distance (5m) and to-8△ ～ +8△ for near (33 cm) after treatment.The ratio of AC / A ranged from 1.3 to 4.0,with an average of 2.6.Conclusion The clinical characteristics of divergence paralysis are a greater angle of esotropia and ipsilateral diplopia.Lateral rectns resection and non-surgical treatment have better effects on the improvement of diplopia and esotropia.