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Shalaby WS, Shukla AG, Shiuey EJ, Rapuano CJ, Nagra PK, Syed ZA. Demographic and Socioeconomic Determinants of Penetrating Keratoplasty Outcomes. Cornea 2023; 42:1274-1279. [PMID: 36729026 DOI: 10.1097/ico.0000000000003217] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 11/10/2022] [Indexed: 02/03/2023]
Abstract
PURPOSE The aim of this study was to determine possible associations between demographic and socioeconomic factors and graft survival after penetrating keratoplasty (PK). METHODS This study was a retrospective chart review of patients undergoing PK at a tertiary-care corneal practice at Wills Eye Hospital between May 1, 2007, and September 1, 2018. The first PK of the first eye was included. The primary outcome measure was graft failure, defined as irreversible and visually significant graft edema, haze, or scarring. Demographic and socioeconomic factors included yearly average adjusted gross income (AGI) based on residential zip code, age, sex, and race. Two income groups were created: 1) individuals from neighborhoods with the lowest 10% of AGI (N = 82, AGI=$32,100 ± 4000) and 2) the remaining 90% of individuals (N = 740, AGI=$86,900 ± 52,200). Logistic regression analysis was performed to identify factors predictive of graft prognosis. RESULTS The 822 patients (822 eyes) included had a mean age of 57.1 ± 22.1 years at the time of PK. Over an average of 4.2 ± 3.1 years of follow-up, graft failure occurred in 35.3%. Age, sex, and follow-up duration were comparable between income groups (all P > 0.05). Black race was disproportionately represented in the lower-income group (50.0% vs. 11.5%, P < 0.001). Multivariable analysis identified predictors of graft failure including residing in a lower-income neighborhood [hazard ratio (HR) = 2.27, 95% confidence interval (CI) = 1.24-4.19, P = 0.008], younger age (HR = 0.99, 95% CI = 0.98-1.00, P = 0.046), and Black race (HR = 1.63, 95% CI = 1.03-2.56, P = 0.035). CONCLUSIONS Individuals with a lower income, younger age, and Black race may be more vulnerable to graft failure after PK. Further studies are warranted to identify reasons for these associations.
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Affiliation(s)
- Wesam Shamseldin Shalaby
- Wills Eye Hospital, Thomas Jefferson University, Philadelphia, PA
- Tanta Medical School, Tanta University, Tanta, Gharbia, Egypt; and
| | - Aakriti Garg Shukla
- Wills Eye Hospital, Thomas Jefferson University, Philadelphia, PA
- Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA, USA
| | - Eric J Shiuey
- Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA, USA
| | - Christopher J Rapuano
- Wills Eye Hospital, Thomas Jefferson University, Philadelphia, PA
- Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA, USA
| | - Parveen K Nagra
- Wills Eye Hospital, Thomas Jefferson University, Philadelphia, PA
- Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA, USA
| | - Zeba A Syed
- Wills Eye Hospital, Thomas Jefferson University, Philadelphia, PA
- Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA, USA
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Oh GJ, Khalili A, Hammersmith KM, Nagra PK, Rapuano CJ, Syed ZA. Determinants of Clinical Outcomes After Infectious Scleritis. Cornea 2023:00003226-990000000-00360. [PMID: 37647147 DOI: 10.1097/ico.0000000000003373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Accepted: 07/25/2023] [Indexed: 09/01/2023]
Abstract
PURPOSE The aims of this study were to describe the clinical course of microbial infectious scleritis and identify factors associated with poor visual outcomes. METHODS Data from 26 eyes of 26 patients with culture-proven bacterial or fungal scleritis presenting at a single tertiary center from January 1, 2007, to July 1, 2021, were reviewed. Thirty-six variables were analyzed for associations with poor vision [best-corrected visual acuity (BCVA) <20/200] or loss of vision (no light perception vision or requirement for enucleation or evisceration) at final visit. RESULTS The mean age at initial presentation was 67.1 ± 14.0 (range: 34-92) years with a mean follow-up of 2.1 ± 2.2 (0.05-8.45) years. The mean presenting logarithm of minimal angle of resolution (logMAR) BCVA was 1.3 ± 1.0 (∼20/400) and mean final logMAR BCVA was 1.6 ± 1.2 (∼20/800). Fourteen eyes (53.8%) exhibited poor vision and 7 (26.9%) had loss of vision at final follow-up. History of necrotizing scleritis and poor presenting vision were associated with poor final vision (OR = 19.1; P = 0.017 and OR = 7.5; P = 0.047, respectively), whereas fungal scleritis was associated with loss of vision (odds ratio [OR] = 30.3, P = 0.013). Subconjunctival antimicrobial treatment was inversely associated with loss of vision (OR = 0.06, P = 0.023). There was no difference in vision between medical and combined medical-surgical management, although infection resolution time was shorter for combined intervention (16.8 ± 10.6 vs. 53.7 ± 33.8 days; P = 0.005). CONCLUSIONS Infectious scleritis is often successfully treated, but loss of vision or eye removal is common. Poor baseline vision, history of necrotizing scleritis, and fungal etiology were prognostic for worse clinical outcomes. Surgical intervention was associated with quicker resolution compared with medical treatment alone.
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Affiliation(s)
- Glenn J Oh
- Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA
| | - Ashley Khalili
- Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA
- Cornea Service, Wills Eye Hospital, Philadelphia, PA; and
- Department of Ophthalmology, Northwell Health, Great Neck, NY
| | - Kristin M Hammersmith
- Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA
- Cornea Service, Wills Eye Hospital, Philadelphia, PA; and
| | - Parveen K Nagra
- Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA
- Cornea Service, Wills Eye Hospital, Philadelphia, PA; and
| | - Christopher J Rapuano
- Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA
- Cornea Service, Wills Eye Hospital, Philadelphia, PA; and
| | - Zeba A Syed
- Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA
- Cornea Service, Wills Eye Hospital, Philadelphia, PA; and
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Yu J, Shalaby WS, Shiuey EJ, Rapuano CJ, Yonekawa Y, Hammersmith KM, Nagra PK, Syed ZA. Graft Outcomes After Temporary Keratoprosthesis in Combined Penetrating Keratoplasty and Vitreoretinal Surgery. Cornea 2023; 42:584-589. [PMID: 36729415 DOI: 10.1097/ico.0000000000003207] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Accepted: 11/02/2022] [Indexed: 02/03/2023]
Abstract
PURPOSE Corneal pathology can obstruct the visualization required for surgical management of coexisting posterior segment diseases, and use of a temporary keratoprosthesis (TKP) permits combined penetrating keratoplasty (PK) and vitreoretinal surgery. We evaluated graft outcomes after TKP for combined PK and vitreoretinal surgery and analyzed risk factors for graft failure. METHODS We reviewed the electronic medical records for patients who underwent TKP for PK combined with vitreoretinal surgery at Wills Eye Hospital between May 2007 and April 2021. Overall, 28 variables were analyzed. The main outcome measure was corneal graft failure, defined as irreversible graft edema or opacification. RESULTS A total of 46 eyes of 46 patients underwent combined surgery and were included in the study. The mean age at surgery was 55.7 ± 18.6 years (range 19-86 years), and the mean follow-up was 31.8 ± 30.5 months (range 1.6-114.0 months). Multivariable analysis revealed 2 factors significantly associated with graft failure: history of trauma (hazard ratio = 5.38; 95% confidence interval, 1.53-18.91; P = 0.009) and intraocular silicone oil after transplant (hazard ratio = 5.67; confidence interval 1.66-19.44; P = 0.006). Corneal graft failure occurred in 60.9% of all cases over the course of follow-up, but the absence of both variables yielded a 33.3% failure rate. CONCLUSIONS Although outcomes vary, previous ocular trauma and the presence of intraocular silicone oil are risk factors for failure that may facilitate patient selection and improve counseling about long-term graft potential after TKP for combined PK and vitreoretinal surgery.
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Affiliation(s)
- Julia Yu
- Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA
- Cornea Service, Wills Eye Hospital, Philadelphia, PA
| | | | - Eric J Shiuey
- Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA
- Cornea Service, Wills Eye Hospital, Philadelphia, PA
| | - Christopher J Rapuano
- Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA
- Cornea Service, Wills Eye Hospital, Philadelphia, PA
| | - Yoshihiro Yonekawa
- Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA
- Retina Service, Wills Eye Hospital, Philadelphia, PA
| | - Kristin M Hammersmith
- Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA
- Cornea Service, Wills Eye Hospital, Philadelphia, PA
| | - Parveen K Nagra
- Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA
- Cornea Service, Wills Eye Hospital, Philadelphia, PA
| | - Zeba A Syed
- Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA
- Cornea Service, Wills Eye Hospital, Philadelphia, PA
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Shiuey EJ, Zhang Q, Rapuano CJ, Ayres BD, Hammersmith KM, Nagra PK, Syed ZA. Prior Contralateral Penetrating Keratoplasty Is a Risk Factor for Second Eye Graft Rejection. Ocul Immunol Inflamm 2023; 31:257-262. [PMID: 35050842 DOI: 10.1080/09273948.2021.2024860] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
AIMS To determine whether prior penetrating keratoplasty (PK) in the contralateral eye increases risk of second eye PK graft rejection. METHODS Cohort study of 593 consecutive PKs in transplant-naïve eyes (500 unilateral cases, 93 second eyes). Outcomes were compared between PKs performed in eyes with versus without a history of prior contralateral eye PK. Risks of rejection and failure were estimated using Cox proportional hazards models. RESULTS Mean age was 53.7 ± 23.3 years; average follow-up was 4.00 ± 2.87 years. Rejection occurred in 211 (35.6%) grafts. The incidence of rejection was 34.0% in unilateral cases and 44.1% in second eyes with PK in the contralateral eye. Prior contralateral PK was a significant risk factor for graft rejection (HR = 1.42, 95% CI 1.01-2.01, p = .045). CONCLUSION Contralateral PK is associated with increased risk of second eye graft rejection. Loss of ocular immune privilege is a possible mechanism.
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Affiliation(s)
- Eric J Shiuey
- Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Qiang Zhang
- Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania, USA.,Biostatistics Consulting Core, Vickie and Jack Farber Vision Research Center, Wills Eye Hospital, Philadelphia, Pennsylvania, USA
| | - Christopher J Rapuano
- Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania, USA.,Cornea Service, Wills Eye Hospital, Philadelphia, Pennsylvania, USA
| | - Brandon D Ayres
- Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania, USA.,Cornea Service, Wills Eye Hospital, Philadelphia, Pennsylvania, USA
| | - Kristin M Hammersmith
- Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania, USA.,Cornea Service, Wills Eye Hospital, Philadelphia, Pennsylvania, USA
| | - Parveen K Nagra
- Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania, USA.,Cornea Service, Wills Eye Hospital, Philadelphia, Pennsylvania, USA
| | - Zeba A Syed
- Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania, USA.,Cornea Service, Wills Eye Hospital, Philadelphia, Pennsylvania, USA
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Cherkas E, Cinar Y, Zhang Q, Sharpe J, Hammersmith KM, Nagra PK, Rapuano CJ, Syed ZA. Development of a Nomogram to Predict Graft Survival After Descemet Stripping Endothelial Keratoplasty. Cornea 2023; 42:20-26. [PMID: 34935664 DOI: 10.1097/ico.0000000000002958] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 11/02/2021] [Indexed: 11/25/2022]
Abstract
BACKGROUND/PURPOSE The purpose of this study was to analyze Descemet stripping endothelial keratoplasty (DSEK) outcomes and develop a nomogram to compute the probability of 3- and 5-year DSEK graft survival based on risk factors. STUDY DESIGN/METHODS The medical records of 794 DSEK procedures between January 1, 2008, and August 1, 2019, were retrospectively reviewed to identify 37 variables. We also evaluated for the presence of corneal graft failure, defined as irreversible and visually significant graft edema, haze, or scarring. Variables were assessed by multivariable Cox models, and a nomogram was created to predict the probability of 3- and 5-year graft survival. RESULTS Graft failure occurred in 80 transplants (10.1%). The strongest risk factors for graft failure included graft detachment [hazard ratio (HR) = 4.46; P < 0.001], prior glaucoma surgery (HR = 3.14; P = 0.001), and glaucoma (HR = 2.23; P = 0.018). A preoperative diagnosis of Fuchs dystrophy was associated with a decreased risk of graft failure (HR = 0.47; P = 0.005) compared with secondary corneal edema. Our nomogram has a concordance index of 0.75 (95% confidence interval, 0.69 to 0.81), which indicates that it may predict the probability of graft survival at 3 and 5 years with reasonable accuracy. We also analyzed graft rejection, which occurred in 39 cases (4.9%). The single risk factor found to be significantly associated with graft rejection was prior glaucoma surgery (HR = 2.87; P = 0.008). CONCLUSIONS Our nomogram may accurately predict DSEK graft survival after 3 and 5 years based on 4 variables. This nomogram will empower surgeons to share useful data with patients and improve collective clinical decision-making.
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Affiliation(s)
- Elliot Cherkas
- Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA
| | | | - Qiang Zhang
- Biostatistics Consulting Core, Vickie and Jack Farber Vision Research Center, Wills Eye Hospital, Philadelphia, PA; and
| | - James Sharpe
- Biostatistics Consulting Core, Vickie and Jack Farber Vision Research Center, Wills Eye Hospital, Philadelphia, PA; and
| | - Kristin M Hammersmith
- Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA
- Cornea Service, Wills Eye Hospital, Philadelphia, PA
| | - Parveen K Nagra
- Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA
- Cornea Service, Wills Eye Hospital, Philadelphia, PA
| | - Christopher J Rapuano
- Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA
- Cornea Service, Wills Eye Hospital, Philadelphia, PA
| | - Zeba A Syed
- Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA
- Cornea Service, Wills Eye Hospital, Philadelphia, PA
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Shiuey EJ, Zhang Q, Rapuano CJ, Ayres BD, Hammersmith KM, Nagra PK, Syed ZA. Development of a Nomogram to Predict Graft Survival After Penetrating Keratoplasty. Am J Ophthalmol 2021; 226:32-41. [PMID: 33556382 DOI: 10.1016/j.ajo.2021.01.030] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Revised: 12/19/2020] [Accepted: 01/29/2021] [Indexed: 10/22/2022]
Abstract
PURPOSE To develop a nomogram to predict the 3- and 5-year likelihood of graft survival after penetrating keratoplasty (PK) based on preoperative assessment and intraoperative plan. DESIGN Retrospective clinical case-control study. METHODS Data from 1,029 consecutive PKs in 903 eyes of 835 patients performed at a single tertiary center from May 2007 to September 2018 were extracted from electronic medical records and evaluated for corneal graft failure, defined as irreversible and visually significant graft edema, haze, or scarring. Thirty-seven variables were assessed by multivariable Cox models. A nomogram to predict the probability of graft survival was created. RESULTS Mean recipient age was 57.1 ± 22.0 years and mean follow-up was 4.22 ± 3.05 years. Overall, 37.4% of grafts failed during follow-up. Eleven variables were significantly associated with graft failure, including active microbial infection at the time of PK (hazard ratio [HR] = 5.10, 95% confidence interval [CI] 3.53-7.37), intraocular silicone oil at the conclusion of the PK (HR = 4.28, 95% CI 2.38-7.71), history of systemic autoimmune disease (HR = 2.83, 95% CI 1.63-4.90), 4 quadrants of corneal neovascularization (HR = 2.76, 95% CI 1.56-4.86), any prior anterior segment surgery (HR = 2.41, 95% CI 1.55-3.75), and lens status as anterior chamber intraocular lens at the conclusion of surgery (HR = 2.35, 95% CI 1.30-4.26). The nomogram exhibited a concordance index of 0.76 (95% CI 0.74-0.78); internal calibration plots depicted strong correlation between prediction and observation of graft survival. CONCLUSIONS PK graft prognosis may be predicted relatively accurately based on 11 variables. Although established from retrospective data, this nomogram would be valuable for data-driven patient counseling prior to corneal transplantation.
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Karadag R, Hammersmith KM, Nagra PK, Rapuano CJ. Anterior Chamber Characteristics, Endothelial Parameters, and Corneal Densitometry After Descemet Stripping Automated Endothelial Keratoplasty in Patients With Fuchs Dystrophy. J Ophthalmic Vis Res 2021; 16:158-164. [PMID: 34055252 PMCID: PMC8126739 DOI: 10.18502/jovr.v16i2.9078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 11/06/2020] [Indexed: 11/24/2022] Open
Abstract
Purpose To compare anterior segment parameters in patients with Fuchs endothelial dystrophy (FED) who underwent Descemet stripping automated endothelial keratoplasty (DSAEK) in one eye and no corneal surgery in the fellow eye. Methods This prospective study was conducted on 28 eyes of 14 patients with FED who underwent DSAEK in one eye at least one year prior (DSAEK group) and no corneal surgery in the fellow eye (control group). Each eye was analyzed with the anterior segment optical coherence tomography, specular microscopy, and Scheimpflug imaging systems. Data were compared between the two groups. Results The mean age of the patients was 76.9 ± 7.0 years. There were no statistically significant differences in the mean central corneal thickness (CCT), central anterior chamber depth, anterior chamber angle parameters, cylinder and keratometry values between two groups (all P-values > 0.05). The paracentral corneal thickness, corneal volume, endothelial cell density, and hexagonal cell ratio measurements were statistically significantly higher in the DSAEK group than the control (all P-values < 0.05), and anterior chamber volume in the DSAEK group was significantly less than the control (P = 0.046). While posterior and total corneal densitometry values in the DSAEK group were statistically significantly lower than the control (P < 0.001 and P = 0.011, respectively), there were no statistically significant differences in the anterior or middle corneal densities (P = 0.108 and P = 0.134, respectively). Conclusion We found that total corneal densitometry value decreased in DSAEK group. Although DSAEK surgery did not affect the anterior chamber angle parameters, it reduced the anterior chamber volume and increased the corneal volume and paracentral corneal thickness due to the addition of the DSAEK graft.
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Affiliation(s)
| | - Kristin M Hammersmith
- Cornea Service, Wills Eye Hospital, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, USA
| | - Parveen K Nagra
- Cornea Service, Wills Eye Hospital, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, USA
| | - Christopher J Rapuano
- Cornea Service, Wills Eye Hospital, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, USA
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Dohse N, Wibbelsman TD, Rapuano SB, Hammersmith KM, Nagra PK, Rapuano CJ, Syed ZA. Microbial keratitis and clinical outcomes following penetrating and endothelial keratoplasty. Acta Ophthalmol 2020; 98:e895-e900. [PMID: 32190979 DOI: 10.1111/aos.14404] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2019] [Accepted: 02/23/2020] [Indexed: 12/20/2022]
Abstract
PURPOSE The goal of this study was to review the incidence, risk factors and outcomes of microbial keratitis after penetrating keratoplasty (PK) and endothelial keratoplasty (EK). METHODS The electronic medical records at Wills Eye Hospital were queried for cases of microbial keratitis following PK or EK performed between 1 May 2007 and 1 September 2018. Charts were reviewed to obtain demographic data, transplant characteristics, details of microbial keratitis, graft survival and clinical outcomes. RESULTS During the study period, 2098 transplants were performed in 1601 patients. Of these, 1267 (60.4%) were PKs and 831 (39.6%) were EKs. We identified 86 (4.1%) cases of subsequent microbial keratitis. The incidence of microbial keratitis after PK was significantly higher than after EK (5.9% versus 1.3%; p = 0.005). Furthermore, the rate of infection was higher after repeat transplants (either PK or EK) compared to initial keratoplasties (5.5% versus 3.4%; p = 0.02). Twenty-six (32.1%) grafts remained clear at most recent follow-up after microbial keratitis, and the proportion of clear grafts was higher after EK than PK (66.7% versus 27.8%; p = 0.03). CONCLUSION Rates of microbial keratitis were significantly higher after PK compared to EK, and repeat transplantation was a risk factor for microbial keratitis. To the best of our knowledge, there is no prior study in the literature evaluating microbial keratitis rates after PK and EK and comparing outcomes.
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Affiliation(s)
- Nicolas Dohse
- Sidney Kimmel Medical College at Thomas Jefferson University Philadelphia Pennsylvania USA
| | - Turner D. Wibbelsman
- Sidney Kimmel Medical College at Thomas Jefferson University Philadelphia Pennsylvania USA
| | - Sara B. Rapuano
- Cornea Service Wills Eye Hospital Philadelphia Pennsylvania USA
| | - Kristin M. Hammersmith
- Sidney Kimmel Medical College at Thomas Jefferson University Philadelphia Pennsylvania USA
- Cornea Service Wills Eye Hospital Philadelphia Pennsylvania USA
| | - Parveen K. Nagra
- Sidney Kimmel Medical College at Thomas Jefferson University Philadelphia Pennsylvania USA
- Cornea Service Wills Eye Hospital Philadelphia Pennsylvania USA
| | - Christopher J. Rapuano
- Sidney Kimmel Medical College at Thomas Jefferson University Philadelphia Pennsylvania USA
- Cornea Service Wills Eye Hospital Philadelphia Pennsylvania USA
| | - Zeba A. Syed
- Sidney Kimmel Medical College at Thomas Jefferson University Philadelphia Pennsylvania USA
- Cornea Service Wills Eye Hospital Philadelphia Pennsylvania USA
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Cingu AK, Karadag R, Hammersmith KM, Nagra PK, Rapuano CJ. "Split Descemet's Membrane" diagnosed by anterior segment OCT. J Fr Ophtalmol 2020; 43:e383-e385. [PMID: 32972760 DOI: 10.1016/j.jfo.2020.02.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Revised: 01/30/2020] [Accepted: 02/04/2020] [Indexed: 11/27/2022]
Affiliation(s)
- A K Cingu
- Department of Ophthalmology, Medicana Camlica Hospital, Istanbul, Turkey
| | - R Karadag
- Veni Vidi Eye Center, Caddebostan, Kadikoy, RK Eye, Aesthetics and Health Services, Kadikoy, Istanbul, Turkey.
| | - K M Hammersmith
- Wills Eye Hospital Cornea Service, Sidney-Kimmel Medical College at Thomas-Jefferson University, Philadelphia, PA, USA
| | - P K Nagra
- Wills Eye Hospital Cornea Service, Sidney-Kimmel Medical College at Thomas-Jefferson University, Philadelphia, PA, USA
| | - C J Rapuano
- Wills Eye Hospital Cornea Service, Sidney-Kimmel Medical College at Thomas-Jefferson University, Philadelphia, PA, USA
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10
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Karadag R, Rapuano CJ, Hammersmith KM, Nagra PK. Causes of congenital corneal opacities and their management in a tertiary care center. Arq Bras Oftalmol 2020; 83:98-102. [PMID: 32159591 DOI: 10.5935/0004-2749.20200023] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Accepted: 05/21/2019] [Indexed: 11/20/2022] Open
Abstract
PURPOSE To evaluate causes and management of congenital corneal opacities (CCO) diagnosed in a tertiary care eye center and to compare the data with a previous study at the same institution. METHODS Computerized medical records in all patients with congenital corneal opacities diagnosed in the Cornea Service at Wills Eye Hospital (Philadelphia, PA) between January 1, 2007, and December 31, 2015, were retrospectively reviewed. Children aged 12 years and younger at the first visit were included in the study. Patients' demographics, ocular diagnosis, laterality, associated ocular abnormalities, other ocular surgery performed prior or subsequent to the first visit, and their treatment were extracted from the medical records. RESULTS A total of 77 eyes in 56 patients were examined. The mean age at presentation was 32.8 ± 44.2 months, with the mean follow-up period of 26.7 ± 30.1 months. The most frequent diagnosis was Peters anomaly (53.2%), followed by limbal dermoid (13.0%), aniridia with glaucoma and microphthalmos (6.5%), sclerocornea and congenital glaucoma (5.2%), idiopathic (3.9%), Axenfeld-Rieger anomaly and Hurler syndrome (2.6%), and microcornea (1.3%). Primary keratoplasty was performed in 26 eyes, with the outcome rate in the clear cornea of 76.0% during the follow-up. CONCLUSION Peters anomaly is the most common cause of congenital corneal opacities encountered at our institution. Penetrating keratoplasty is the most frequent choice of corneal surgery to treat congenital corneal opacities. Additional interventions during penetrating keratoplasty were moderately positively correlated with graft failure. This study also shows the rates of some etiologies of that changed over the recent decades in our tertiary care Cornea Service. Although Peters anomaly remains the most common presenting reason for congenital corneal opacities, its rate appears to be increasing over the recent decade. Congenital corneal opacities due to birth trauma, which is one of the preventable causes, were observed in a previous study in our clinic; however, no new cases were noted in this study.
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Affiliation(s)
- Remzi Karadag
- Department of Ophthalmology, School of Medicine, Istanbul Medeniyet University, Istanbul, Turkey.,Cornea Service, Wills Eye Hospital, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, USA
| | - Christopher J Rapuano
- Cornea Service, Wills Eye Hospital, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, USA
| | - Kristin M Hammersmith
- Cornea Service, Wills Eye Hospital, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, USA
| | - Parveen K Nagra
- Cornea Service, Wills Eye Hospital, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, USA
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Borkar DS, Wibbelsman TD, Buch PM, Rapuano SB, Obeid A, Ho AC, Hsu J, Regillo CD, Ayres BD, Hammersmith KM, Nagra PK, Raber IM, Rapuano CJ, Syed ZA. Reply to: Endophthalmitis Rates and Clinical Outcomes Following Penetrating and Endothelial Keratoplasty. Am J Ophthalmol 2019; 207:426-427. [PMID: 31543217 DOI: 10.1016/j.ajo.2019.08.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Accepted: 08/13/2019] [Indexed: 11/17/2022]
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Roozbahani M, Hammersmith KM, Rapuano CJ, Nagra PK, Zhang Q. Therapeutic penetrating keratoplasty for acanthamoeba keratitis: a review of cases, complications and predictive factors. Int Ophthalmol 2019; 39:2889-2896. [PMID: 31214859 DOI: 10.1007/s10792-019-01137-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2018] [Accepted: 06/13/2019] [Indexed: 10/26/2022]
Abstract
PURPOSE To review 12 acanthamoeba keratitis (AK) patients who required a therapeutic penetrating keratoplasty (TPK) and determine whether there are factors at the presenting visit that can predict the need for TPK. MATERIALS AND METHODS This was a retrospective case series. All diagnosed AK patients between January, 2009 and February, 2016 at Wills Eye Hospital, Philadelphia, PA, USA, were enrolled. Information regarding demographics, disease manifestation, management and complications was collected. Potential predictors for TPK were obtained by comparing TPK cases with those who were treated medically. RESULTS Sixty-three eyes from 63 patients were diagnosed with AK. Twelve eyes (19%) required TPK during the course of treatment, and 51 eyes (81%) were treated medically. Reasons for performing TPK included medically non-responsive ulcer in seven eyes (58%), perforated ulcer in three eyes (25%) and significant corneal thinning in two eyes (17%). The most common post-TPK complications included graft failure (75%), cataract (50%) and uncontrolled glaucoma required glaucoma surgery (17%). Reactivation of AK was seen in one (8%) patient. Anti-amoebic treatment beginning after 25 days from the start of AK symptoms [odds ratio (OR) = 7.63; confidence interval (CI) = 1.01-55.33; p = 0.041] and poorer presenting vision (OR = 5.42; CI = 1.91-15.36; p = 0.002) were independent predictors of the need for TPK in multivariate analysis. CONCLUSION TPK is a procedure with significant postoperative complications but is required by some patients with AK. Eyes with higher risk for needing TPK can be identified earlier and thus provided more intensive treatment and closer follow-up care.
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Affiliation(s)
- Mehdi Roozbahani
- Cornea Service, Wills Eye Hospital, Sidney Kimmel Medical College, Thomas Jefferson University, 840 Walnut Street, Suite 920, Philadelphia, PA, 19107, USA.
| | - Kristin M Hammersmith
- Cornea Service, Wills Eye Hospital, Sidney Kimmel Medical College, Thomas Jefferson University, 840 Walnut Street, Suite 920, Philadelphia, PA, 19107, USA
| | - Christopher J Rapuano
- Cornea Service, Wills Eye Hospital, Sidney Kimmel Medical College, Thomas Jefferson University, 840 Walnut Street, Suite 920, Philadelphia, PA, 19107, USA
| | - Parveen K Nagra
- Cornea Service, Wills Eye Hospital, Sidney Kimmel Medical College, Thomas Jefferson University, 840 Walnut Street, Suite 920, Philadelphia, PA, 19107, USA
| | - Qiang Zhang
- Vision Research Center, Wills Eye Hospital, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA, USA
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Karadag R, Chan TCY, Azari AA, Nagra PK, Hammersmith KM, Rapuano CJ. Survival of Primary Penetrating Keratoplasty in Children. Am J Ophthalmol 2016; 171:95-100. [PMID: 27590122 DOI: 10.1016/j.ajo.2016.08.031] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2016] [Revised: 08/15/2016] [Accepted: 08/20/2016] [Indexed: 11/30/2022]
Abstract
PURPOSE To review the indications and outcomes of children undergoing primary penetrating keratoplasty and identify prognostic factors for graft survival. DESIGN Retrospective, interventional case series. METHODS Medical records of every child 12 years of age or younger who underwent primary penetrating keratoplasty at Wills Eye Hospital Cornea Service between 2007 and 2015 were reviewed. Survival of the primary graft was analyzed using the Kaplan-Meier survival method. RESULTS Forty-six eyes of 35 children underwent primary keratoplasty during the study period. The mean age at the time of primary keratoplasty was 24.6 ± 39.9 months. The mean follow-up duration was 36.4 ± 28.8 months. Congenital opacity was the most common diagnosis for primary keratoplasty (89.1%). The overall mean graft survival time was 45.2 ± 5.8 months, with a survival rate of 75.7% at 1 year. The 1-year graft survival rate was 51.9% and 90.7% in eyes with and without glaucoma, respectively. Cox proportional hazards regression analysis demonstrated that the presence of glaucoma (P = .014) and concurrent operation during primary keratoplasty (P = .049) were independent prognostic factors for poor graft survival. On the other hand, age of primary keratoplasty (P = .626) and operation before or after primary keratoplasty (P = .800 and P = .104, respectively) were not associated with poorer graft survival. Half of our patients were able to achieve ambulatory vision at the last follow-up. CONCLUSION Although pediatric penetrating keratoplasty is challenging, successful transplantation with good graft survival can be obtained. Better understanding of prognostic factors can possibly improve graft survival in the future.
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Affiliation(s)
- Remzi Karadag
- Department of Ophthalmology, School of Medicine, Istanbul Medeniyet University, Istanbul, Turkey; Cornea Service, Wills Eye Hospital, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania.
| | - Tommy C Y Chan
- Department of Ophthalmology and Visual Sciences, Chinese University of Hong Kong, Sha Tin, Hong Kong
| | - Amir A Azari
- Cornea Service, Wills Eye Hospital, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Parveen K Nagra
- Cornea Service, Wills Eye Hospital, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Kristin M Hammersmith
- Cornea Service, Wills Eye Hospital, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Christopher J Rapuano
- Cornea Service, Wills Eye Hospital, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania
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Abstract
PURPOSE To evaluate the association between diabetes mellitus (DM) and presence and severity of Herpes simplex eye disease (HSED). METHODS We conducted two sub-studies. We included the patients seen on the Cornea Service of the Wills Eye Hospital from January 2008 to August 2012. Study 1 included 541 patients with HSED and 3226 controls. Study 2 involved 40 diabetic and 120 non-diabetic ocular surface HSED patients. Severity of ocular surface HSED was graded as mild, moderate, or severe, based on best-corrected visual acuity (BCVA). Patients were excluded if they had fewer than two office visits or had non-Herpes simplex-related vision-threatening conditions. Diabetes was graded as: diet group (DM controlled with diet), oral group (DM controlled with oral medications), and insulin group (DM control required insulin). RESULTS Five of 541 (0.93%) HSED patients had type 1 DM, similar to 19/3246 (0.59%) controls (p = 0.375); 48 of 541 (8.88%) HSED patients had type 2 DM, similar to 287/3246 (8.84%) controls (p = 0.981). Using multinomial logistic regression analyses, the probability/risk of being in the severe ocular surface HSED group as opposed to the mild ocular surface HSED group were not statistically significantly different between DM patients and those without DM (p = 0.120; OR, 1.900; 95% CI, 0.846-4.266). CONCLUSIONS There may not be a positive association between type 2 DM and HSED.
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Affiliation(s)
- Mustafa Kosker
- a Cornea Service, Wills Eye Hospital , Jefferson Medical College of Thomas Jefferson University , Philadelphia , Pennsylvania , USA.,b Cornea Service, Department of Ophthalmology , Dıskapı Yıldırım Beyazıt Training and Research Hospital , Ankara , Turkey
| | - Kristin M Hammersmith
- a Cornea Service, Wills Eye Hospital , Jefferson Medical College of Thomas Jefferson University , Philadelphia , Pennsylvania , USA
| | - Parveen K Nagra
- a Cornea Service, Wills Eye Hospital , Jefferson Medical College of Thomas Jefferson University , Philadelphia , Pennsylvania , USA
| | - Ahmad H Nassef
- a Cornea Service, Wills Eye Hospital , Jefferson Medical College of Thomas Jefferson University , Philadelphia , Pennsylvania , USA
| | - Christopher J Rapuano
- a Cornea Service, Wills Eye Hospital , Jefferson Medical College of Thomas Jefferson University , Philadelphia , Pennsylvania , USA
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Reddy JC, Rapuano CJ, Cater JR, Suri K, Nagra PK, Hammersmith KM. Comparative evaluation of dual Scheimpflug imaging parameters in keratoconus, early keratoconus, and normal eyes. J Cataract Refract Surg 2014; 40:582-92. [PMID: 24680519 DOI: 10.1016/j.jcrs.2013.08.061] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2012] [Revised: 08/27/2013] [Accepted: 08/27/2013] [Indexed: 11/26/2022]
Abstract
PURPOSE To determine the efficacy of various parameters measured by dual Scheimpflug imaging technology in differentiating eyes with keratoconus or early keratoconus from normal eyes. SETTING Cornea Service, Wills Eye Institute, Philadelphia, Pennsylvania, USA. DESIGN Comparative case series. METHODS A retrospective evaluation was performed of the parameters provided by the Galilei dual Scheimpflug analyzer in keratoconus, early keratoconus, and normal eyes. Logistic regression and receiver operating characteristic curve analysis were used to compare the mean values and to calculate the sensitivity and specificity of these parameters. RESULTS Many parameters were statistically significantly different between keratoconus and normal eyes compared with early keratoconus eyes (P<.05). Total cornea power-steep and posterior curvature-steep keratometry had the highest area under the curve (AUC) score (0.99) for differentiating keratoconus eyes from normal eyes. All anterior curvature parameters were statistically significant in differentiating keratoconus eyes from normal eyes, whereas only the anterior curvature-steep was statistically significant in differentiating early keratoconus eyes from normal eyes. The central pachymetry and thinnest pachymetry were statistically significant in differentiating keratoconus and early keratoconus eyes from normal eyes. Third-order root mean square (RMS) and total RMS had the highest AUC scores (0.83 and 0.82, respectively) for differentiating early keratoconus eyes from normal eyes. CONCLUSION Total corneal power, anterior curvature, posterior curvature, pachymetry, and corneal aberration data generated from the dual Scheimpflug analyzer showed promising results in differentiating keratoconus and early keratoconus eyes from normal eyes. FINANCIAL DISCLOSURE No author has a financial or proprietary interest in any material or method mentioned.
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Affiliation(s)
- Jagadesh C Reddy
- From the Cornea Service (Reddy, Rapuano, Cater, Suri, Nagra, Hammersmith), Wills Eye Institute, Jefferson Medical College of Thomas Jefferson University, Philadelphia, Pennsylvania, USA; Cornea, Anterior Segment and Refractive Surgery Services (Reddy), LV Prasad Eyes Institute, Kallam Anji Reddy Campus, Hyderabad, India
| | - Christopher J Rapuano
- From the Cornea Service (Reddy, Rapuano, Cater, Suri, Nagra, Hammersmith), Wills Eye Institute, Jefferson Medical College of Thomas Jefferson University, Philadelphia, Pennsylvania, USA; Cornea, Anterior Segment and Refractive Surgery Services (Reddy), LV Prasad Eyes Institute, Kallam Anji Reddy Campus, Hyderabad, India.
| | - Jacqueline R Cater
- From the Cornea Service (Reddy, Rapuano, Cater, Suri, Nagra, Hammersmith), Wills Eye Institute, Jefferson Medical College of Thomas Jefferson University, Philadelphia, Pennsylvania, USA; Cornea, Anterior Segment and Refractive Surgery Services (Reddy), LV Prasad Eyes Institute, Kallam Anji Reddy Campus, Hyderabad, India
| | - Kunal Suri
- From the Cornea Service (Reddy, Rapuano, Cater, Suri, Nagra, Hammersmith), Wills Eye Institute, Jefferson Medical College of Thomas Jefferson University, Philadelphia, Pennsylvania, USA; Cornea, Anterior Segment and Refractive Surgery Services (Reddy), LV Prasad Eyes Institute, Kallam Anji Reddy Campus, Hyderabad, India
| | - Parveen K Nagra
- From the Cornea Service (Reddy, Rapuano, Cater, Suri, Nagra, Hammersmith), Wills Eye Institute, Jefferson Medical College of Thomas Jefferson University, Philadelphia, Pennsylvania, USA; Cornea, Anterior Segment and Refractive Surgery Services (Reddy), LV Prasad Eyes Institute, Kallam Anji Reddy Campus, Hyderabad, India
| | - Kristin M Hammersmith
- From the Cornea Service (Reddy, Rapuano, Cater, Suri, Nagra, Hammersmith), Wills Eye Institute, Jefferson Medical College of Thomas Jefferson University, Philadelphia, Pennsylvania, USA; Cornea, Anterior Segment and Refractive Surgery Services (Reddy), LV Prasad Eyes Institute, Kallam Anji Reddy Campus, Hyderabad, India
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Suri K, Kosker M, Duman F, Rapuano CJ, Nagra PK, Hammersmith KM. Demographic patterns and treatment outcomes of patients with recurrent corneal erosions related to trauma and epithelial and bowman layer disorders. Am J Ophthalmol 2013; 156:1082-1087.e2. [PMID: 24075431 DOI: 10.1016/j.ajo.2013.07.022] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2013] [Revised: 07/26/2013] [Accepted: 07/26/2013] [Indexed: 11/28/2022]
Abstract
PURPOSE To evaluate demographics and outcomes of patients with recurrent corneal erosions related to trauma and epithelial and Bowman layer disorders. DESIGN Retrospective case series. METHODS setting: Wills Eye Institute, Philadelphia, Pennsylvania. study population: Two hundred seventy-two eyes (230 patients) presenting between 2008 and 2011 with recurrent corneal erosions related to trauma and epithelial and Bowman layer disorders. procedure: Conservative management, diamond burr polishing, excimer laser phototherapeutic keratectomy (PTK), and epithelial debridement alone. main outcome measure: Recurrence of erosions, more than 6 weeks after commencing treatment. RESULTS Mean age was 46.5 ± 14.6 (2-85) years. Female subjects accounted for 53% of patients and 18.3% had bilateral involvement. Etiology included epithelial basement membrane dystrophy in 52.9% (144/272) and trauma in 25.7% (70/272). One hundred sixty-six eyes with more than a single visit were initially managed conservatively, 68 of 166 (40.9%) had diamond burr polishing, 7 of 166 (4.2%) had PTK, and 4 of 166 (2.4%) had epithelial debridement alone. Many eyes had >6 weeks follow-up: 120 of 166 (72.3%) after conservative management, 54 of 68 (79.4%) after diamond burr polishing, 7 of 7 (100%) after PTK, and 4 of 4 (100%) after epithelial debridement. Percentage of eyes with recurrence was 56.7% (68/120) after conservative management, 14.8% (8/54) after diamond burr polishing, and 28.6% (2/7) after PTK. Rate of recurrence (eye-years) was 0.74, 0.19, and 0.23 with conservative management, diamond burr polishing, and PTK, respectively. Mild haze was seen in 22.2% of eyes (12 eyes) after diamond burr polishing and 28.6% (2 eyes) after PTK. CONCLUSION Recurrent corneal erosions are most commonly associated with epithelial basement membrane dystrophy. Patients are generally initially managed conservatively, with recurrence in more than half of eyes. Diamond burr polishing is the most common surgical intervention and is effective in a majority of eyes.
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Affiliation(s)
- Kunal Suri
- Cornea Service, Wills Eye Institute, Jefferson Medical College of Thomas Jefferson University, Philadelphia, Pennsylvania
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Duman F, Kosker M, Suri K, Reddy JC, Ma JF, Hammersmith KM, Nagra PK, Rapuano CJ. Indications and outcomes of corneal transplantation in geriatric patients. Am J Ophthalmol 2013; 156:600-607.e2. [PMID: 23769195 DOI: 10.1016/j.ajo.2013.04.034] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2012] [Revised: 04/26/2013] [Accepted: 04/27/2013] [Indexed: 10/26/2022]
Abstract
PURPOSE To identify the most common corneal transplant procedures, indications, coexisting ocular diseases, and outcomes in elderly patients, and to compare younger geriatric patients with super-geriatric patients. DESIGN Retrospective case series. METHODS Data of all patients 65 years old and older who underwent corneal transplantation at Wills Eye Institute from April 2007 to January 2013, and were followed up for at least 1 year, were collected. Two hundred seventy-one eyes of 253 patients were divided into 2 groups according to the age of the patient. RESULTS Group I (65-79 years old) included 181 eyes and Group II (80 years and older) included 90 eyes. The most common indication was Fuchs endothelial dystrophy, with 78 eyes (43%) in Group I and 34 eyes (38%) in Group II. In Group I, 93 Descemet stripping endothelial keratoplasty (DSEK) (51%), 84 penetrating keratoplasty (PK) (46%), and 4 keratoprosthesis procedures(2%) were performed; in Group II, 37 DSEK (41%), 51 PK (57%), and 2 keratoprosthesis procedures (2%) were performed. Graft survival rate at last visit was 90% for Group I and 88% for Group II. Rejection occurred in 18 Group I eyes (10%) and 7 Group II eyes (8%) (P = .562). CONCLUSION Endothelial abnormalities were more common indications and keratoconus was a less common indication for surgery in the elderly. Fuchs dystrophy was the leading indication for surgery in both super-geriatric and younger geriatric patients. Graft survival rate was slightly higher in the younger geriatric age group but was not statistically significant. In the elderly, there is an increased prevalence of both glaucoma and retinal diseases that can affect the visual outcomes after corneal transplantation.
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Turaka K, Nottage JM, Hammersmith KM, Nagra PK, Rapuano CJ. Dry eye syndrome in aromatase inhibitor users. Clin Exp Ophthalmol 2012; 41:239-43. [PMID: 22957932 DOI: 10.1111/j.1442-9071.2012.02865.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2011] [Accepted: 07/07/2012] [Indexed: 11/30/2022]
Abstract
BACKGROUND Aromatase inhibitors are frequently used as an adjuvant therapy in the treatment of breast cancer. We observed that several patients taking aromatase inhibitors presented with severe dry eye symptoms, and we investigated whether there is a relationship between aromatase inhibitors and dry eyes in these patients. DESIGN Retrospective chart review. PARTICIPANTS Forty-one women. METHODS A computerized search of health records was performed to identify patients using anastrazole, letrozole and exemestane seen by the Cornea Service from August 2008 to March 2011. The results were compared with age-matched controls. MAIN OUTCOME MEASURES Ocular surface changes among aromatase inhibitors users. RESULTS Of the 41 women, 39 were Caucasians. Thirty-nine patients had breast cancer (95%), one patient had ovarian cancer (2.5%) and one had an unknown primary cancer. Mean age was 68 ± 11.3 years (range 47-95). Most common presenting symptoms were blurred vision in 28 (68%) patients, irritation/foreign body sensation in 12 (29%) patients, redness in 9 (22%) patients, tearing in 6 (22%) patients and photosensitivity in 2 (5%) patients. Mean Schirmer's test measurement was 11 ± 5.8 mm (range 0.5-20 mm). Blepharitis was noted in 68 of 82 eyes (73%), decreased or poor tear function in 24 eyes (29%), conjunctival injection in 18 eyes (22%) and superficial punctate keratitis in 12 eyes (29%). Among an age-matched population (45-95 years), dry eye syndrome was found in only 9.5% of patients. CONCLUSIONS Because the prevalence of ocular surface disease signs and symptoms appears to be higher in study group than control patients, aromatase inhibitors might be a contributing factor to the dry eye symptoms.
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Affiliation(s)
- Kiran Turaka
- Cornea Service, Wills Eye Institute, Thomas Jefferson University, 840 Walnut Street, Philadelphia, PA 19107, USA
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Felipe AF, Abazari A, Hammersmith KM, Rapuano CJ, Nagra PK, Peiro BM. Corneal changes in ectrodactyly-ectodermal dysplasia-cleft lip and palate syndrome: case series and literature review. Int Ophthalmol 2012; 32:475-80. [PMID: 22618129 DOI: 10.1007/s10792-012-9585-6] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2012] [Accepted: 04/24/2012] [Indexed: 11/30/2022]
Abstract
The aim of this study is to describe the corneal changes in three unrelated patients with ectrodactyly-ectodermal dysplasia-cleft lip and palate (EEC) syndrome and review the literature on the possible etiology and clinical presentation of similar cases. Case 1 is an 18-year-old female with cleft lip and palate, syndactyly, and bilateral corneal pannus superiorly and inferiorly. She was initially diagnosed and treated as herpes simplex virus keratitis. Case 2 is a 3-year-old female born with cleft lip and palate, absent radial digits in both hands, and bilateral lacrimal stenosis. She developed progressive stromal scarring and neovascularization in both eyes. Her cornea perforated after developing infectious ulceration. Case 3 is a 49-year-old male with cleft palate, claw-hand deformities, absent meibomian glands and lacrimal duct, right ankyloblepharon, and a superior wedge-shaped opacity in the left cornea. The clinical findings demonstrated the different spectrum of keratopathy seen in patients with EEC. All patients were treated medically and without any surgical intervention. Limbal stem cell deficiency (LSCD) is presumed to be the cause in all three cases. Corneal changes in EEC can have variable presentation. LSCD seems to be the etiology of such keratopathy. Recurrent infection from lacrimal drainage obstruction and tear film instability are other risk factors for disease severity and progression.
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Affiliation(s)
- Anthony F Felipe
- Cornea Service-Wills Eye Institute, 840 Walnut Street, Philadelphia, PA 19107, USA.
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Abstract
PURPOSE To assess the patient characteristics, risk factors, and outcomes of penetrating keratoplasty wound dehiscence. METHODS Retrospective chart review of 30 eyes of 29 patients with corneal grafts who underwent repair of penetrating keratoplasty wound dehiscence from January 1, 1998 to December 31, 2003, followed on the Cornea Service at Wills Eye Hospital. RESULTS The mean time from penetrating keratoplasty to wound dehiscence was 7.5 years (range 1 week to 31 years). The mean age at time of wound dehiscence was 66 years (range 28-98 years). One eye developed wound dehiscence following suture removal, whereas the remaining 29 eyes sustained trauma-induced dehiscences. Falls were the most common mechanism of trauma, especially in the elderly population. There was a wide range of visual outcomes in the 21 patients followed for 1 year, with 4 patients maintaining best corrected visual acuity between 20/20 and 20/40 and 5 patients with light perception vision at 1 year. There were no cases of endophthalmitis. CONCLUSIONS Patients with corneal transplants have a life-long risk for wound dehiscence. This complication may be reduced by the regular use of eye protection in all corneal transplantation patients.
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Affiliation(s)
- Parveen K Nagra
- The Cornea Service, Wills Eye Hospital, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
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Abstract
OBJECTIVE To assess the safety of cataract extraction following penetrating keratoplasty for corneal graft survival and to evaluate visual and refractive outcomes in corneal graft patients undergoing cataract extraction. METHODS Retrospective chart review of 29 eyes of 24 patients with corneal grafts who underwent cataract extraction from January 1, 1993 to December 31, 2002, followed on the Cornea Service at Wills Eye Hospital. RESULTS The mean time from penetrating keratoplasty to cataract extraction was 8.4 years (range 2 months to 36 years). Following cataract extraction, the corneal grafts remained clear in all but 1 eye (3%), during an average follow-up time of 44.5 months (range 3-118 months). All of the remaining patients benefited from improved visual acuity, with 15 of 28 patients having a postoperative best-corrected visual acuity of 20/30 or better. Patients also benefited from decreased absolute spherical refractive error, with a preoperative mean value of 6.6 +/- 3.4 D compared with 2.4 +/- 1.6 D postoperatively, while cylindrical refractive error remained relatively stable at 3.2 +/- 2.9 D preoperatively and 2.8 +/- 2.4 postoperatively. The patient who developed graft failure had 3 episodes of preoperative endothelial rejection and a clear corneal graft at the time of cataract surgery. CONCLUSIONS Cataract surgery following penetrating keratoplasty is a safe and effective procedure, with a low but definite risk of corneal graft failure. In patients with clear grafts and visually significant cataracts, cataract extraction alone is preferred over repeat penetrating keratoplasty and cataract extraction.
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Affiliation(s)
- Parveen K Nagra
- Cornea Service, Wills Eye Hospital, 840 Walnut Street, Philadelphia, PA 19107, USA
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Abstract
PURPOSE To evaluate the presentation, treatment, and disease course of Thygeson's superficial punctate keratitis. DESIGN Observational case series. PARTICIPANTS Forty patients, diagnosed and managed with Thygeson's superficial punctate keratitis between January 1, 1992, and December 31, 2001, on the Cornea Service at Wills Eye Hospital. METHODS Retrospective chart review. MAIN OUTCOME MEASURES Patient demographics, symptoms, visual acuity, ophthalmic examination, management, duration of disease, and length of follow-up. RESULTS At the time of presentation, the mean patient age was 28.7 years. The most common presenting symptoms included photophobia, blurred vision, and irritation. Thirty of 38 patients without a history of decreased vision (78.9%) initially were seen with visual acuities in both eyes of 20/30 or better. The 8 (21.1%) remaining patients all had visual acuities between 20/40 and 20/50; improvement in vision with treatment was noted in all 3 observed at our institution. Six patients (16%) had unilateral disease, whereas another 2 patients had bilateral involvement develop after unilateral presentation. Thirty-nine patients (97.5%) were treated with topical steroids at some point in their disease course. The patient not managed with steroids was only seen once and was managed with artificial tears for mild symptoms. In addition to steroids, a patient was treated for recurrent episodes with extended-wear contact lens, and another patient was started on topical cyclosporine because of an inability to be tapered off topical steroids. The average duration of disease in the 15 patients who were observed for more than a single year was 11.1 years. CONCLUSIONS Thygeson's superficial punctate keratitis is a potentially chronic condition, which might affect people of all ages for years to decades. Corticosteroids are the mainstay of treatment, with extended-wear contact lens and topical cyclosporine reserved as secondary agents.
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Affiliation(s)
- Parveen K Nagra
- Cornea Service, Wills Eye Hospital, Philadelphia, Pennsylvania 19107, USA
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Abstract
PURPOSE To report a patient with a branch retinal vein occlusion associated with lipemia retinalis. DESIGN Observational case report. METHODS A 58-year-old woman presented with decreased vision and was found to have a branch retinal vein occlusion with massive lipid exudation in the setting of lipemia retinalis. Laboratory testing demonstrated an abnormal lipid profile with a markedly elevated triglyceride level. The setting was a retina service in a major referral center. RESULTS Management of the hypertriglyceridemia with medication, exercise, and dietary modification resolved the lipemia retinalis and was associated with improvement in visual function. CONCLUSIONS Although usually not visually significant, lipemia retinalis may be associated with vascular pathology, such as a branch retinal vein occlusion with marked exudative response and decreased visual acuity. Because of potential systemic and ocular complications of lipemia retinalis, these patients should be referred for management of their lipid disorder.
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Abstract
AIM To determine the clinical features of amiodarone induced optic neuropathy, which may help distinguish it from non-arteritic anterior ischaemic optic neuropathy. METHODS Retrospective observational case series of patients diagnosed with amiodarone induced optic neuropathy at the neuro-ophthalmology service from March 1998 to February 2001. Amiodarone was discontinued after discussion with the patient's cardiologist. Visual acuity, colour vision, automated perimetry, and funduscopy were performed on initial and follow up examinations. RESULTS Three patients with amiodarone induced optic neuropathy presented with mildly decreased vision, visual field defects, and bilateral optic disc swelling. Upon discontinuing the medication, visual function and optic disc swelling slowly improved in all three patients. CONCLUSION Amiodarone induced optic neuropathy can present with visual dysfunction, and is typically a bilateral process. Upon discontinuation of amiodarone, slow resolution of optic disc swelling occurs and visual function improves in some patients.
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Affiliation(s)
- P K Nagra
- Neuro-Ophthalmology Service, Wills Eye Hospital, Thomas Jefferson University, Philadelphia, PA 19107, USA
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Abstract
PURPOSE To report a case of epithelial ingrowth (downgrowth) occurring in a phakic corneal transplant patient after traumatic wound dehiscence with iris prolapse that was successfully eradicated with early surgical intervention. METHODS Interventional case report of a 70-year-old monocular, phakic patient who developed epithelial ingrowth within 1 week of repair of a traumatic penetrating keratoplasty wound dehiscence, with reposition of the iris that had been prolapsed for 36 hours. A gradually expanding membrane developed from the surface of the reposited iris, across the anterior lens capsule. Argon laser photocoagulation applied to the surface of the iris confirmed the diagnosis and outlined the extent of the epithelial tissue on the iris. RESULTS Intraoperative peeling of the epithelial membrane from the surface of the lens and excision of the involved iris were performed combined with extracapsular cataract extraction and insertion of a posterior chamber intraocular lens via an open-sky technique through a repeat penetrating keratoplasty opening in the cornea. This resulted in complete resolution of the intraocular epithelialization. Histopathologic examination of the excised tissue confirmed the diagnosis of epithelial ingrowth. CONCLUSIONS Reposition of traumatically prolapsed iris tissue can result in epithelial ingrowth. Early aggressive surgical intervention can successfully remove all the epithelial tissue from within the anterior segment.
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Affiliation(s)
- Parveen K Nagra
- Cornea Service, Wills Eye Hospital, Thomas Jefferson University, 840 Walnut Street, Philadelphia, PA 19107, USA
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