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Weyne J, Blauvelt A, de Bruin-Weller M, Prens E, Asbell P, Sierka D, Chen Z, Shumel B. 407 High burden of patient-reported ocular disorders and symptoms in adults with moderate-to-severe atopic dermatitis. J Invest Dermatol 2020. [DOI: 10.1016/j.jid.2020.03.415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Akinlade B, Guttman‐Yassky E, Bruin‐Weller M, Simpson E, Blauvelt A, Cork M, Prens E, Asbell P, Akpek E, Corren J, Bachert C, Hirano I, Weyne J, Korotzer A, Chen Z, Hultsch T, Zhu X, Davis J, Mannent L, Hamilton J, Teper A, Staudinger H, Rizova E, Pirozzi G, Graham N, Shumel B, Ardeleanu M, Wollenberg A. Conjunctivitis in dupilumab clinical trials. Br J Dermatol 2019. [DOI: 10.1111/bjd.18276] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Akinlade B, Guttman‐Yassky E, Bruin‐Weller M, Simpson E, Blauvelt A, Cork M, Prens E, Asbell P, Akpek E, Corren J, Bachert C, Hirano I, Weyne J, Korotzer A, Chen Z, Hultsch T, Zhu X, Davis J, Mannent L, Hamilton J, Teper A, Staudinger H, Rizova E, Pirozzi G, Graham N, Shumel B, Ardeleanu M, Wollenberg A. Dupilumab 临床试验中的结膜炎. Br J Dermatol 2019. [DOI: 10.1111/bjd.18288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Akinlade B, Guttman‐Yassky E, de Bruin‐Weller M, Simpson E, Blauvelt A, Cork M, Prens E, Asbell P, Akpek E, Corren J, Bachert C, Hirano I, Weyne J, Korotzer A, Chen Z, Hultsch T, Zhu X, Davis J, Mannent L, Hamilton J, Teper A, Staudinger H, Rizova E, Pirozzi G, Graham N, Shumel B, Ardeleanu M, Wollenberg A. Conjunctivitis in dupilumab clinical trials. Br J Dermatol 2019; 181:459-473. [PMID: 30851191 PMCID: PMC6850316 DOI: 10.1111/bjd.17869] [Citation(s) in RCA: 241] [Impact Index Per Article: 48.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/05/2019] [Indexed: 12/15/2022]
Abstract
BACKGROUND Dupilumab blocks the shared receptor component for interleukin (IL)-4 and IL-13. It is approved in the U.S.A. for patients aged ≥ 12 years with moderate-to-severe atopic dermatitis (AD) uncontrolled by topical prescription medicines or who cannot use topical medicines, for patients in Japan whose AD is uncontrolled with existing therapies, for patients with moderate-to-severe AD in Europe who are candidates for systemic therapy and for patients aged ≥ 12 years for maintenance treatment of moderate-to-severe asthma uncontrolled with their current medicines. AD trials have reported increased incidence of conjunctivitis for dupilumab vs. placebo. OBJECTIVES To characterize further the occurrence and risk factors of conjunctivitis in dupilumab clinical trials. METHODS We evaluated randomized placebo-controlled trials of dupilumab in AD (n = 2629), asthma (n = 2876), chronic rhinosinusitis with nasal polyps (CRSwNP) (n = 60) and eosinophilic oesophagitis (EoE) (n = 47). RESULTS In most AD trials, dupilumab-treated patients had higher conjunctivitis incidence than placebo controls. Higher baseline AD severity and previous history of conjunctivitis were associated with increased conjunctivitis incidence. Conjunctivitis was mostly mild to moderate. Most cases recovered or resolved during the treatment period; two patients permanently discontinued dupilumab due to conjunctivitis or keratitis. Common treatments included ophthalmic corticosteroids, antibiotics, and antihistamines or mast cell stabilizers. Most cases were diagnosed by the investigators. In asthma and CRSwNP trials, the incidence of conjunctivitis was lower for both dupilumab and placebo than in AD trials; dupilumab did not increase the incidence compared with placebo. In the EoE trial, no patients had conjunctivitis. CONCLUSIONS Conjunctivitis was more frequent with dupilumab treatment in most AD trials. In dupilumab trials in other type 2 diseases, incidence of conjunctivitis was overall very low, and was similar for dupilumab and placebo. In AD, the incidence of conjunctivitis was associated with AD severity and prior history of conjunctivitis. The aetiology and treatment of conjunctivitis in dupilumab-treated patients require further study. What's already known about this topic? Ocular disorders, including allergic conjunctivitis, are common in patients with atopic dermatitis (AD). In most dupilumab AD trials, dupilumab-treated patients had higher conjunctivitis incidence than those receiving placebo. Most cases were mild to moderate and recovered or were recovering during study treatment; study treatment discontinuation due to conjunctivitis was rare. Conjunctivitis incidence was very low and similar for dupilumab and placebo in clinical trials in asthma, chronic rhinosinusitis with nasal polyps and eosinophilic oesophagitis. What does this study add? This analysis confirms and extends the results of the individual clinical trials. Baseline disease-related factors, including AD severity, prior conjunctivitis history and certain biomarkers (thymus and activation-regulated chemokine, IgE, eosinophils), were associated with increased incidence of conjunctivitis. Patients who responded well to dupilumab had reduced incidence of conjunctivitis. Further study is needed to elucidate the aetiology and treatment of conjunctivitis in dupilumab-treated patients with AD.
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Affiliation(s)
- B. Akinlade
- Regeneron Pharmaceuticals, Inc.TarrytownNYU.S.A.
| | - E. Guttman‐Yassky
- Department of DermatologyIcahn School of Medicine at Mount Sinai Medical CenterNew YorkNYU.S.A.
| | - M. de Bruin‐Weller
- Department of Dermatology & Allergology, University Medical Center UtrechtUtrechtthe Netherlands
| | - E.L. Simpson
- Department of DermatologyOregon Health & Science UniversityPortlandORU.S.A.
| | - A. Blauvelt
- Oregon Medical Research CenterPortlandORU.S.A.
| | - M.J. Cork
- Sheffield Dermatology ResearchDepartment of Infection, Immunity and Cardiovascular DiseaseThe University of Sheffield Medical SchoolSheffieldU.K.
| | - E. Prens
- Department of DermatologyErasmus MCRotterdamthe Netherlands
| | - P. Asbell
- Hamilton Eye InstituteUniversity of Tennessee Health Science CenterMemphisTNU.S.A.
| | - E. Akpek
- Wilmer Eye Institute at Johns Hopkins University School of MedicineBaltimoreMDU.S.A.
| | - J. Corren
- David Geffen School of Medicine at UCLALos AngelesCAU.S.A.
| | - C. Bachert
- ENT DepartmentGhent University HospitalGhentBelgium
- Department of Clinical Science, Intervention and Technology (CLINTEC)Karolinska InstitutetStockholmSweden
| | - I. Hirano
- Northwestern University Feinberg School of MedicineChicagoILU.S.A.
| | - J. Weyne
- Regeneron Pharmaceuticals, Inc.TarrytownNYU.S.A.
| | - A. Korotzer
- Regeneron Pharmaceuticals, Inc.TarrytownNYU.S.A.
| | - Z. Chen
- Regeneron Pharmaceuticals, Inc.TarrytownNYU.S.A.
| | | | - X. Zhu
- Regeneron Pharmaceuticals, Inc.TarrytownNYU.S.A.
| | - J.D. Davis
- Regeneron Pharmaceuticals, Inc.TarrytownNYU.S.A.
| | | | | | | | | | | | | | | | - B. Shumel
- Regeneron Pharmaceuticals, Inc.TarrytownNYU.S.A.
| | - M. Ardeleanu
- Regeneron Pharmaceuticals, Inc.TarrytownNYU.S.A.
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Lembach M, Linenberg C, Sathe S, Beaton A, Ucakhan O, Asbell P, Sack R. Effect of external ocular surgery and mode of post-operative care on plasminogen, plasmin, angiostatins and alpha(2)-macroglobulin in tears. Curr Eye Res 2001; 22:286-94. [PMID: 11462168 DOI: 10.1076/ceyr.22.4.286.5502] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
PURPOSE To determine whether corneal surgery and the mode of post-surgical treatment influence the distribution of plasminogen, plasmin, angiostatins and alpha(2)-macrogobulin in tear fluid. METHODS Subjects underwent either photorefractive keratectomy (PRK), insertion of intra-stromal corneal rings (ICR), or cataract ablation followed by insertion of an intra-ocular lens (IOL). Post-surgical treatment consisted of prophylactic use of antibiotic and anti-inflammatory agents followed either by patching for 24 hours, or covering the wounded cornea with a bandage soft contact lens. Open eye tear fluid (OTF) was obtained prior to surgery and 10 minutes after patch removal or 24 hours after surgery and thereafter with the bandage lens still in place. After centrifugation, supernatants and controls were western blot analyzed using a protocol designed to allow the simultaneous semi- quantitative detection of alpha2-macroglobulin, plasminogen, plasmin, angiostatins and interleukin-8 (IL-8). RESULTS No obvious differences were apparent in OTF recovered from contralateral control eyes compared to the surgical eyes in individuals who underwent PRK surgery and whose eyes were covered with a bandage contact lens. In contrast, OTF samples recovered 10 minutes after patch removal from all individuals contained elevated levels of alpha2-macroglobulin and a diverse mixture of elevated levels of plasminogen/plasmin, angiostatins and possibly a plasmin-a1-antiplasmin complex. All of these changes were seen, albeit to a lesser extent, in the patched control OTF samples. IL-8 could not be detected in any sample. The composition of the tear film returned to near normal on subsequent sampling 24 hours after patch removal. CONCLUSIONS Patching results in a marked increase in the concentration of various proteins which could modulate inflammation and wound healing.
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Affiliation(s)
- M Lembach
- SUNY College of Optometry, 33 West 42nd Street, New York, NY 10036, USA
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Asbell P, Howes J. A double-masked, placebo-controlled evaluation of the efficacy and safety of loteprednol etabonate in the treatment of giant papillary conjunctivitis. CLAO J 1997; 23:31-36. [PMID: 9001768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
PURPOSE To evaluate the safety and effectiveness of loteprednol etabonate 0.5% ophthalmic suspension (LE) for reducing the ocular signs and symptoms accompanying contact lens associated giant papillary conjunctivitis (GPC). We conducted a randomized, double-masked, placebo-controlled, parallel study at 11 U.S. academic or private practice clinics. METHODS Two hundred and twenty adults with contact lens associated GPC were enrolled in this study. Patient were treated with either LE or the loteprednol etabonate vehicle (placebo), q.i.d. for 6 weeks. Papillae, itching, lens intolerance, as well as other signs and symptoms of GPC (0 to 3 or 0 to 4 point severity scales), and intraocular pressure were measured. RESULTS The proportion of patients treated with LE demonstrating an improvement in papillae of at least one grade (75%) was significantly greater than the proportion of those treated with placebo (50%, P < 0.001). A treatment difference favoring LE was also seen with improvement in itching (92% vs. 76%, P = 0.001) and lens intolerance (84% vs. 66%, P = 0.002). Three patients (all on LE) had an intraocular pressure (IOP) elevation of 10 mm Hg or higher from baseline on at least one on-treatment visit. Cessation of therapy was required in one of these patients. CONCLUSIONS Both treatments were well tolerated and no serious, unexpected, treatment-related medical events were reported. The rapid therapeutic response, combined with the low incidence, late development, and transient nature of any IOP elevation suggests that LE may be helpful in treating GPC.
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Affiliation(s)
- P Asbell
- Mount Sinai Medical School, New York, NY 10029, USA
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Bartolomei A, Alcaraz L, Bottone E, Asbell P, Press L, Solomon J, Grant S, Legerton J, Duzman E. Clinical evaluation of Purilens, an ultraviolet light contact lens care system. CLAO J 1994; 20:23-6. [PMID: 8149569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Purilens is a new contact lens care system that uses ultraviolet light and subsonic turbulence for lens cleaning and disinfection. In a single hands-off process using only preservative-free sterile saline, the lenses are ready to wear after a 15-minute cycle. This study was designed to test the safety of this contact lens care system. A total of 84 contact lens wearers from six centers were enrolled in the 3-month study, which comprised an initial visit and follow-up visits at 1, 2, 4, 8, and 12 weeks. At the end of the study, lenses and units were collected and a questionnaire was completed. Seventy-six of the 84 subjects (168 eyes) completed the study. No severe eye complications were reported, and no patients were removed from the study because of ocular problems or complications associated with the device or its use. Four patients were removed from the study for noncompliance with follow-up. Another four patients were active for 2 months, but were requested by the sponsor to complete the study 1 month early to complete data collection. Patient satisfaction was high. The study suggests that Purilens may be considered as an alternative for contact lens cleaning and disinfection.
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Affiliation(s)
- A Bartolomei
- Department of Ophthalmology, Mount Sinai Medical Center, New York, NY 10029
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Rowsey JJ, Waring GO, Monlux RD, Balyeat HD, Stevens SX, Culbertson W, Barron B, Nelson D, Asbell P, Smith R. Corneal topography as a predictor of refractive change in the prospective evaluation of radial keratotomy (PERK) study. Ophthalmic Surg 1991; 22:370-80. [PMID: 1891181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The first operated eyes of 435 patients undergoing radial keratotomy in the Prospective Evaluation of Radial Keratotomy (PERK) study were evaluated by photokeratography to document the preoperative and postoperative corneal shape. We determined by regression analysis and analysis of variance that the corneal shape preoperatively improved the prediction of the corneal shape 6 months postoperatively in the 3-mm-clear-zone population. The reduction of myopia in all 435 eyes ranged from 1.25 to 9.75 diopters. We studied the effect of the preoperative corneal shape on this variability in the outcome of the surgery using rings 2 and 7 on photokeratography and corneal diameter. In the 3-mm-clear-zone group, eyes with flat prolate corneas had a greater reduction in myopia (4.65 D); those with steeper, more spherical corneas had less reduction in myopia (3.48 D). In addition, eyes with a 3-mm clear zone and flat central corneas alone (8.0 mm = 42.19 D) flattened approximately 0.75 D more than those with steep central corneas (7.0 mm = 48.21 D). In the 3.5-mm and 4.0-mm clear zone groups, the change in corneal curvature was not related to the preoperative curvature. A stepwise regression analysis of the 151 eyes in the 3.0-mm-clear-zone population demonstrated the following predictive equation for radial keratotomy; change in cycloplegic refraction = -14.55 + [-2.097 x average ring-2 radius] + [3.605 x average ring-7 radius] + [0.69 x horizontal corneal diameter] + [0.079 x age] + [-0.379 x spherical equivalent cycloplegic refraction]. There was a 1.17-D observed difference in the effect of radial keratotomy between those eyes with a steep/steep corneal topography (7.2% of the 3.0-mm-clear-zone population) and the flat/flat topography (29% of the 3.0-mm-clear-zone PERK population). A knowledge of corneal topography provides an additional tool for understanding the operative variability of radial keratotomy.
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Affiliation(s)
- J J Rowsey
- Dean A. McGee Eye Institute, Corneal Service, Oklahoma City, OK 73104
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Donshik P, Weinstock FJ, Wechsler S, Asbell P, Atwood J, Davis H, Farkas B, Farris RL, Gruber E, Hartstein J. Disposable hydrogel contact lenses for extended wear. CLAO J 1988; 14:191-4. [PMID: 3147818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Nine ophthalmologists and nine optometrists conducted a premarket study of the Acuvue disposable contact lens manufactured by Vistakon, Inc. Of the 812 patients offered the lens, 733 accepted it and were enrolled in the study. These patients were fitted with the lens and followed for a period of 8 months. Over 98% of these patients had 20/25 or better vision on initial fitting; and subjective ratings of lens comfort were very good. Only 3.7% (27 of 733) discontinued wearing their lenses during the study period. Thirty-four patients (5.6%) experienced a problem while wearing their contact lenses.
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Abstract
After radial keratotomy (RK) to correct myopia, some patients complain of 'glare'. Effects of a glare source on contrast sensitivity were measured in fifteen patients after unilateral RK. With each eye, determinations were made of the contrast required for detection of steady gratings (spatial frequencies of 0.7 and 2.9 cycles/deg), and for detection of flicker (unpatterned field flickering at rates of 8, 16, and 32 Hz). Grating or flicker was presented on a centrally fixated 4 deg test target (34 cd/m2 mean luminance), surrounded by a diffuse glare source (1700 cd/m2 mean luminance). For each stimulus, contrast thresholds were determined with glare-source off and with glare-source on. 'Glare loss' was defined as the decrement in contrast sensitivity measured with the glare source on. Significant findings were: (1) Both eyes showed glare losses for detection of gratings and for detection of flicker; (2) Spectacle lenses increased glare losses both for gratings and for flicker; (3) The RK eye showed a larger glare loss for flicker than the unoperated eye, but a smaller glare-loss for gratings; (4) For both flicker and gratings, glare loss tended to be greater in the RK eye, compared to the unoperated eye, in subjects who had larger pupil diameters in the testing situation; (5) The psychophysical measurements obtained in this study were not significantly correlated either with a questionnaire index of glare complaints or with the score obtained with the Miller-Nadler GlareTester.
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Abstract
During a 30-year period, causative organisms were identified on Gram's stain and culture in 547 of 677 cases of infectious corneal ulcers. Even if no organisms were seen on Gram's stain, culture results were often positive. Staphylococcus was the most common isolate; Moraxella, Pseudomonas, and Streptococcus pneumoniae were the next most frequent pathogens. Only 1% of cases were fungal. Of some help in identifying the causative organism were locations, presence or absence of hypopyon, and perforation of the ulcer. Most marginal lesions were a result of staphylococcal infection; central lesions were more likely to be Gram-negative ulcers. Fungal ulcers were identified by laboratory workup and not by clinical characteristics. Moraxella infection was observed almost exclusively in malnourished patients. Pseudomnas ulcers were often seen in patients with large body burns or patients receiving respiratory assistance. Gentamicin and neomycin were the most effective treatments.
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Abstract
The extent of visual function loss from nuclear cataractous change can be estimated by observing the extinction of blue light compared to white light as a function of sagittal lens depth in standard slit lamps. Apparent extinction (loss of transmissivity) of 50% or more of the depth of the lens in blue light of maximal intensity compared to white light at minimal intensity is associated with marked visual loss. However, this transmissivity ratio of 0.5 or less also applies if light intensity remains constant and the blue filter is simply moved in and out of the light beam. Therefore, if 50% or more of the lens appears dark to blue-filtered light, nuclear changes have significantly decreased effective visual acuity. Relative blue-light extinction associated with nuclear change that may be amenable to surgical correction can thus be distinguished from the extinction effect caused by age alone.
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