AIM:To evaluate clinical outcomes following implantation of an extended range of vision intraocular lens(IOL),the ZXR00,and a diffractive multifocal IOL with+2.75 diopters(D)add power,the ZKB00.METHODS:Totally 30 pati...AIM:To evaluate clinical outcomes following implantation of an extended range of vision intraocular lens(IOL),the ZXR00,and a diffractive multifocal IOL with+2.75 diopters(D)add power,the ZKB00.METHODS:Totally 30 patients who underwent either bilateral implantation of the ZXR00 IOL with intended emmetropia(ZXR00 emmetropia group:20 eyes)and intended micromonovision(ZXR00 monovision group:20 eyes),or bilateral implantation of the ZKB00 IOL with intended emmetropia(ZKB00 group:20 eyes)were included in this study.Visual acuity at 4 m,80,and 40 cm;and the types of halos(misty,fine,and rainbow)were analyzed at one and three months after surgery.RESULTS:There were no significant differences in distance visual acuity among the three groups.The mean uncorrected intermediate visual acuity was better in the ZXR00 emmetropia and monovision groups(0.02 logMAR and 0.02 logMAR,respectively)than in the ZKB00 group(0.14 logMAR).The mean uncorrected near visual acuity was worse in the ZXR00 emmetropia group(0.26 logMAR)than in the ZXR00 monovision and ZKB00 groups(0.12 logMAR and 0.10 logMAR,respectively).There was an increased incidence of rainbow halos in the ZKB00 group vs in either ZXR00 group(P=0.033).CONCLUSION:Implantation of the ZXR00 IOL with intended micromonovision provide superior visual acuity than implantation of the ZXR00 IOL with intended emmetropia.The ZXR00 IOLs tend to show a lower incidence of rainbow halos than did the ZKB00 IOL.展开更多
AIM:To investigate the effectiveness of diquafosol ophthalmic solution 3%administered in Korean patients with dry eye disease in real-world clinical settings.METHODS:Diquafosol was administered for 8 wk to 3 patient g...AIM:To investigate the effectiveness of diquafosol ophthalmic solution 3%administered in Korean patients with dry eye disease in real-world clinical settings.METHODS:Diquafosol was administered for 8 wk to 3 patient groups who received diquafosol as add-on therapy to existing medication(Add group,n=150);received diquafosol only(Monotherapy group,n=196);or discontinued part of their existing medication in favor of diquafosol(Switch group,n=11).Tear break-up time(TBUT),cornea and conjunctival staining based on National Eye Institute/Industry scoring scheme,subjective symptoms using the Ocular Surface Disease Index(OSDI)questionnaire,and meibum quality and expressibility were evaluated at baseline,week 4,and week 8.RESULTS:The mean TBUT increased(from 3.46,3.92,and 5.84 s,respectively,to 5.15,5.53,and 8.59 s,respectively)and corneal staining score decreased(from 2.23,2.24,and 3.09,respectively,to 0.85,0.97,and 1.64,respectively)in a time-dependent manner from baseline to week 8 in all three groups.Conjunctival staining score,OSDI questionnaire,and meibum quality and expressibility improved over time from baseline to week 8 in the Add and Monotherapy groups,but differences were not statistically significant in the Switch group.CONCLUSION:Diquafosol improves subjective symptoms and objective signs in patients treated with existing medicines combined with diquafosol and treated solely with diquafosol.Diquafosol can be used as an effective therapeutic agent for dry eye disease or additionally applied in patients who have insufficient response to existing medicines.展开更多
AIM:To investigate the therapeutic effect of natural extract eye drops containing bee venom,musk,and deer antlers in dry eye disease(DED)animal models.METHODS:Scopolamine-injected DED rats and lacrimal gland-excised r...AIM:To investigate the therapeutic effect of natural extract eye drops containing bee venom,musk,and deer antlers in dry eye disease(DED)animal models.METHODS:Scopolamine-injected DED rats and lacrimal gland-excised rats were allocated into control,saline,and natural extract groups respectively and a normal group(lacrimal gland excision was not performed)in lacrimal gland-excised rats.After eye drop instillation 4 times a day for 5 d,corneal fluorescein staining(CFS)scores,tear MUC5AC levels,and tear lactic dehydrogenase(LDH)levels were measured.RESULTS:In scopolamine-injected rats,the natural extract-treated group had significantly lower CFS scores(1.7±0.5,4.7±1.4,3.8±1.9,P=0.006)and tear LDH levels(0.10±0.01,0.19±0.01,0.16±0.08 OD,P=0.014)but higher tear MUC5AC levels(12.9±3.7,7.9±2.0,9.7±3.6 ng/m L,P=0.041)compared with the control and saline-treated groups.There were no significant differences between the control and saline-treated groups.In lacrimal gland-excised rats,the natural extract-treated group also had lower CFS scores(4.3±1.2,11.5±2.3,9.0±1.9,P<0.001,P=0.001)and tear LDH levels(0.30±0.08,0.48±0.12,0.39±0.05 OD,P<0.05)but higher tear volume(4.3±0.9,1.9±0.7,2.8±1.1 mm,P=0.005,P=0.124)and tear MUC5 AC levels(8.2±2.0,2.9±1.2,5.4±2.2 ng/m L,P<0.001,P=0.047)compared with the control and saline-treated groups.There were no significant differences in the CFS scores,tear MUC5AC level,and tear LDH level between the normal and natural extracttreated groups.CONCLUSION:The natural extract consisting of bee venom,musk,and deer antlers may have effectiveness in DED treatment by restoring the damaged ocular surface,increasing tear volume,and recovering the tear mucin layer in DED rats.展开更多
Dear Editor,Drug rash with eosinophilia and systemic symptoms(DRESS)syndrome is a drug reaction featuring high fever,eosinophilia,skin rashes,and multi-organ involvement that may be fatal.Ocular manifestations,includi...Dear Editor,Drug rash with eosinophilia and systemic symptoms(DRESS)syndrome is a drug reaction featuring high fever,eosinophilia,skin rashes,and multi-organ involvement that may be fatal.Ocular manifestations,including cicatrizing conjunctivitis,corneal infiltration,and anterior uveitis,are rarely reported[1-6]but may cause serious complications if untreated.Therefore,it is important to diagnose DRESS syndrome in patients with ocular features promptly with appropriate treatment.This article reports a case diagnosed with DRESS syndrome associated with pseudomembranous conjunctivitis secondary to carfilzomib.展开更多
基金Supported by the Basic Science Research Program through the National Research Foundation of Korea(NRF)funded by the Ministry of Science and ICT(No.2018R1C1B6002794)Korea University Grant(No.K1625491,No.K1722121,No.K1811051)。
文摘AIM:To evaluate clinical outcomes following implantation of an extended range of vision intraocular lens(IOL),the ZXR00,and a diffractive multifocal IOL with+2.75 diopters(D)add power,the ZKB00.METHODS:Totally 30 patients who underwent either bilateral implantation of the ZXR00 IOL with intended emmetropia(ZXR00 emmetropia group:20 eyes)and intended micromonovision(ZXR00 monovision group:20 eyes),or bilateral implantation of the ZKB00 IOL with intended emmetropia(ZKB00 group:20 eyes)were included in this study.Visual acuity at 4 m,80,and 40 cm;and the types of halos(misty,fine,and rainbow)were analyzed at one and three months after surgery.RESULTS:There were no significant differences in distance visual acuity among the three groups.The mean uncorrected intermediate visual acuity was better in the ZXR00 emmetropia and monovision groups(0.02 logMAR and 0.02 logMAR,respectively)than in the ZKB00 group(0.14 logMAR).The mean uncorrected near visual acuity was worse in the ZXR00 emmetropia group(0.26 logMAR)than in the ZXR00 monovision and ZKB00 groups(0.12 logMAR and 0.10 logMAR,respectively).There was an increased incidence of rainbow halos in the ZKB00 group vs in either ZXR00 group(P=0.033).CONCLUSION:Implantation of the ZXR00 IOL with intended micromonovision provide superior visual acuity than implantation of the ZXR00 IOL with intended emmetropia.The ZXR00 IOLs tend to show a lower incidence of rainbow halos than did the ZKB00 IOL.
文摘AIM:To investigate the effectiveness of diquafosol ophthalmic solution 3%administered in Korean patients with dry eye disease in real-world clinical settings.METHODS:Diquafosol was administered for 8 wk to 3 patient groups who received diquafosol as add-on therapy to existing medication(Add group,n=150);received diquafosol only(Monotherapy group,n=196);or discontinued part of their existing medication in favor of diquafosol(Switch group,n=11).Tear break-up time(TBUT),cornea and conjunctival staining based on National Eye Institute/Industry scoring scheme,subjective symptoms using the Ocular Surface Disease Index(OSDI)questionnaire,and meibum quality and expressibility were evaluated at baseline,week 4,and week 8.RESULTS:The mean TBUT increased(from 3.46,3.92,and 5.84 s,respectively,to 5.15,5.53,and 8.59 s,respectively)and corneal staining score decreased(from 2.23,2.24,and 3.09,respectively,to 0.85,0.97,and 1.64,respectively)in a time-dependent manner from baseline to week 8 in all three groups.Conjunctival staining score,OSDI questionnaire,and meibum quality and expressibility improved over time from baseline to week 8 in the Add and Monotherapy groups,but differences were not statistically significant in the Switch group.CONCLUSION:Diquafosol improves subjective symptoms and objective signs in patients treated with existing medicines combined with diquafosol and treated solely with diquafosol.Diquafosol can be used as an effective therapeutic agent for dry eye disease or additionally applied in patients who have insufficient response to existing medicines.
基金Supported in part by Basic Science Research Program through the National Research Foundation of Korea(NRF)funded by the Ministry of Science and ICT(No.2018R1C1B6002794)Korea University Grant(No.K1625491+2 种基金No.K1722121,No.K1811051No.K1913161No.K2010921)。
文摘AIM:To investigate the therapeutic effect of natural extract eye drops containing bee venom,musk,and deer antlers in dry eye disease(DED)animal models.METHODS:Scopolamine-injected DED rats and lacrimal gland-excised rats were allocated into control,saline,and natural extract groups respectively and a normal group(lacrimal gland excision was not performed)in lacrimal gland-excised rats.After eye drop instillation 4 times a day for 5 d,corneal fluorescein staining(CFS)scores,tear MUC5AC levels,and tear lactic dehydrogenase(LDH)levels were measured.RESULTS:In scopolamine-injected rats,the natural extract-treated group had significantly lower CFS scores(1.7±0.5,4.7±1.4,3.8±1.9,P=0.006)and tear LDH levels(0.10±0.01,0.19±0.01,0.16±0.08 OD,P=0.014)but higher tear MUC5AC levels(12.9±3.7,7.9±2.0,9.7±3.6 ng/m L,P=0.041)compared with the control and saline-treated groups.There were no significant differences between the control and saline-treated groups.In lacrimal gland-excised rats,the natural extract-treated group also had lower CFS scores(4.3±1.2,11.5±2.3,9.0±1.9,P<0.001,P=0.001)and tear LDH levels(0.30±0.08,0.48±0.12,0.39±0.05 OD,P<0.05)but higher tear volume(4.3±0.9,1.9±0.7,2.8±1.1 mm,P=0.005,P=0.124)and tear MUC5 AC levels(8.2±2.0,2.9±1.2,5.4±2.2 ng/m L,P<0.001,P=0.047)compared with the control and saline-treated groups.There were no significant differences in the CFS scores,tear MUC5AC level,and tear LDH level between the normal and natural extracttreated groups.CONCLUSION:The natural extract consisting of bee venom,musk,and deer antlers may have effectiveness in DED treatment by restoring the damaged ocular surface,increasing tear volume,and recovering the tear mucin layer in DED rats.
基金Supported by the SNUBH Research Fund(No.13-2020-007)TRC Research Grant of the Korea University Medicine and Korea Institute of Science and Technology and Korea University Ansan Hospital grant,by Korea University grants(No.K1625491,No.K1722121,No.K1811051,No.K1913161,No.K2010921)+3 种基金the Korea Medical Device Development Fund grant funded by the Korea government(the Ministry of Science and ICT,the Ministry of Trade,Industry and Energy,the Ministry of Health&Welfare,the Ministry of Food and Drug Safety)(No.1711174253,RS-2020-KD000296)Korea Environment Industry&Technology Institute(KEITI)through Technology Development Project for Safety Management of Household Chemical Products,funded by Korea Ministry of Environment(MOE)(No.2020002960007,NTIS-1485018521)the National Research Foundation of Korea(NRF)grant funded by the Korea government(MSIT)(NRF-2021R1F1A1062017)the Technology Development Program(S3127902,S3305836)funded by the Ministry of SMEs and Startups(MSS,Korea)。
文摘Dear Editor,Drug rash with eosinophilia and systemic symptoms(DRESS)syndrome is a drug reaction featuring high fever,eosinophilia,skin rashes,and multi-organ involvement that may be fatal.Ocular manifestations,including cicatrizing conjunctivitis,corneal infiltration,and anterior uveitis,are rarely reported[1-6]but may cause serious complications if untreated.Therefore,it is important to diagnose DRESS syndrome in patients with ocular features promptly with appropriate treatment.This article reports a case diagnosed with DRESS syndrome associated with pseudomembranous conjunctivitis secondary to carfilzomib.