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Worm Sandberg opublikował 1 rok, 3 miesiące temu
001). Graft detachment occurred in eight patients in control group and two in test group (P = 0.03). Both rebubbling rates and average endothelial cell loss at 3 months were higher in the control group with P = 0.07 and 0.06 respectively. No contact lens-related adverse effects were noted during the study period.
Use of TCL in DSAEK leads to faster epithelial healing and lesser postoperative pain. In addition, it may also contribute to lower rebubbling rates and endothelial cell loss.
Use of TCL in DSAEK leads to faster epithelial healing and lesser postoperative pain. In addition, it may also contribute to lower rebubbling rates and endothelial cell loss.
To describe a new technique of intracorneal scleral patch (ICSP) supported cyanoacrylate tissue adhesive (CTA) application in corneal perforations, greater than 3.0 mm secondary to rheumatoid arthritis (RA).
This Prospective, non-randomized, non-comparative, interventional series included 14 eyes (14 patients). All patients had corneal perforations sized 3.5 to 4.5 mm due to RA, which were treated with ICSP supported CTA application. A partial thickness scleral patch 1.0 mm larger than diameter of corneal perforation was prepared. A lamellar corneal pocket 0.5 mm all around the corneal perforation was created. The partial thickness scleral patch was placed in the corneal perforation site and the edge was fitted into the lamellar intracorneal pocket. A minimum quantity of CTA was applied on the scleral patch to seal the perforation.
The corneal perforations healed in 14 eyes (100%) in a mean 7.71 ± 1.14 (range, 6-9) weeks. One eye (7.14%) had inadvertent extrusion of ICSP due to premature removal of CTA but, Seidel’s test was negative, and the corneal epithelial defect healed with BCL alone. One eye each (7.14%) developed steroid induced cataract and glaucoma. None of eyes developed infective keratitis, re-opening of corneal perforation (necessitating repeat procedure) or enlargement of corneal perforation requiring penetrating keratoplasty (PKP).
ICSP supported CTA application is a successful alternative option to emergency PKP in treating corneal perforations sized 3.5 to 4.5 mm with associated RA.
ICSP supported CTA application is a successful alternative option to emergency PKP in treating corneal perforations sized 3.5 to 4.5 mm with associated RA.
To compare horizontal and vertical split conjunctival autograft technique in the management of double head pterygium.
Retrospective analysis of 96 and 99 eyes with double head pterygia that underwent horizontal (Group 1) and vertical (Group 2) split conjunctival autografting, respectively. Comparison of recurrence rates and other complications was done.
Recurrence was seen in 5.2% and 4% of the eyes in Groups 1 and 2, respectively (P > 0.05). Other complications like subconjunctival hemorrhage, graft edema, graft retraction, granuloma, and graft loss were also comparable among the two groups.
Both the techniques provide good results with comparable efficacy in terms of rates of recurrence and complication profiles.
Both the techniques provide good results with comparable efficacy in terms of rates of recurrence and complication profiles.
To evaluate the outcomes of early amniotic membrane transplant (AMT) in acute ocular surface burns using Dua’s classification.
In this retrospective analysis conducted at a tertiary eye care center in Western India. We included 27 eyes of 24 patients from May 2014 to May 2019 who underwent AMT within 2 weeks post insult along with medical treatment for acute ocular surface burns using Dua’s classification for grading on presentation. Post-operative assessment for ocular surface epithelization, corneal vascularization, symblepharon formation, and visual outcome at the time of complete epithelization was done.
Eight, seven, three, and nine eyes with grade III, IV, V, and VI, respectively, were included in the study. The mean duration of the presentation was 5.5 ± 3.6 days, with the mean follow-up of 4.83 ± 2.2 months. Alkali burn (62.96%, 17/27 eyes) was the commonest. The mean epithelization time was 5.80 ± 2.92 weeks. Corneal vascularization for >6 clock hours was seen in 52.38% (11/21 eyes with vascularization). Symblepharon was seen in 55.55% (15/27 eyes). Vision improvement and corneal vascularization to a lesser extent (<6 clock hours) was observed in Group A (grades III and IV) as compared to group B (grades V and VI) and found to be significant (P-value = 0.031, P value = 0.007, respectively).
Amniotic membrane grafting is a useful aid in moderate grades of acute ocular surface burns with an important adjunct role in severe cases.
Amniotic membrane grafting is a useful aid in moderate grades of acute ocular surface burns with an important adjunct role in severe cases.
This study aimed to reveal the cause of meibomian gland disease and meibomian gland loss in patients with Sjögren’s syndrome (SS) as the leading factor for dry eyes.
The study included a total of 30 patients with SS and dry eye symptoms and a control group of 50 age- and gender-matched healthy subjects. The dryness parameters of all the participants were evaluated. At first, meibography was performed to measure meibomian gland loss using noninvasive methods. Later, meibomian gland expression and secretion quality were evaluated using silt-lamp biomicroscopy. Correlations between the measurements were analyzed statistically.
In patients with SS, MG loss was significantly greater than in the control group (19.7 ± 71%, 12.7 ± 9.6%, P < 0.001). All dry eye parameters (tear film breakup time, Schirmer’s test score, OSDI, stain score, dry eye disease) were statistically significant in the SS group. There was an extremely negative correlation between upper MB loss and BUT (P = 0.08, r 0.781). There was an extremely positive correlation between upper MB loss and staining (P = 0.015, r 0.739). An extremely negative correlation was determined between sub-MB loss and BUT (P = 0.18, r-0.781), and a moderately positive significant correlation was found between sub-MB loss and staining (P = 0.031, r 0.659).
The results of this study demonstrated that patients with SS were at a higher risk of being exposed to meibomian gland loss, which directly leads to the severe dry eye symptoms associated with SS.
The results of this study demonstrated that patients with SS were at a higher risk of being exposed to meibomian gland loss, which directly leads to the severe dry eye symptoms associated with SS.
Assessing visual acuity (VA) is the cornerstone of an ophthalmic workup and needs VA charts in a four or six meters space. The objective of this study was to compare the performance of distant VA (DVA) on one meter mini-logMAR (MLM) with a standard six meter logMAR (SLM) chart.
We developed a MLM chart to be used at 1 m with +1.0 D spectacles, by reducing the SLM chart designed for 6 meters, to 1/6
its size, using AutoCAD version 2014. On an initial cohort, we obtained DVA on the two charts by optometrist trainees, masked to the outcomes on the different tests. We performed regression and checked agreement between the two measurements. Subsequently, on a new cohort, we validated the performance of the MLM.
Of the 56 initial subjects, mean DVA with SLM was 0.44 ± 0.13 and with MLM was 0.45 ± 0.13; mean difference of -0.01 ± 0.02, 95%CI 0.007 to 0.018; P < 0.0001 on paired t-test. There was a significant correlation r = 0.99; r
= 0.98, P < 0.0001. On an average, DVA with MLM was less than a letter worse than with SLM. The regression formula obtained SLM DVA = -0.1312 + 1.0014 x (MLM DVA). The validation study revealed no significant difference (P = 0.29) between the predicted standard DVA calculated by the regression formula and the actual standard.
We suggest that we can deduce distance logMAR VA from a mini-logMAR chart as devised and used by us. This will take less space, be portable and allow congenial interaction with patients.
We suggest that we can deduce distance logMAR VA from a mini-logMAR chart as devised and used by us. This will take less space, be portable and allow congenial interaction with patients.
Fifteen years after the publication of the Ophthalmic Clinical Evaluation Exercise (OCEX), it was deemed necessary to review and revise it, and to validate it for an international audience of ophthalmologists. This study to revise the OCEX and validate it for international use.
The OCEX rubric was changed to a modified Dreyfus scale; a behavioral descriptor was created for each category. An international panel of ophthalmic educators reviewed the international applicability and appropriateness of the tool.
A tool for assessing and giving feedback on four aspects of clinical competence during the ophthalmic consultation (interview skills, examination, interpersonal and communication skills, and case presentation) was revised. The original scoring tool was improved to a new behavioral one, and relevant comments and suggestions from international reviewers were incorporated. The new tool has face and content validity for an international audience.
The OCEX is the only tool for workplace assessment and feedback specifically for ophthalmology residents and the ophthalmic consultation. This improved and simplified version will facilitate its use and implementation to diverse programs around the world.
The OCEX is the only tool for workplace assessment and feedback specifically for ophthalmology residents and the ophthalmic consultation. This improved and simplified version will facilitate its use and implementation to diverse programs around the world.Authorship is the currency of an academic career. Scientific publications have significant academic and financial implications. Several standard authorship guidelines exist, and the International Committee of Medical Journal Editors (ICMJE) is the most popular amongst them. There are increasing concerns about the ethics of publications with the rise of inappropriate authorship. The most important reason appears to be a lack of knowledge and awareness of the authorship guidelines and what actions constitute unethical behaviors. There is a need to incorporate standard guidelines in medical curricula and conduct structured training and education programs for researchers across the board. The current perspective describes the significant concepts of appropriate and inappropriate authorship, and the possible measures being formulated to shape the future of authorship.Optic neuritis (ON) refers to conditions that involve inflammation of the optic nerve. Various autoantibodies have been found, which are associated with central nervous system inflammatory disorders and have provided much information about the immune targets and mechanisms that impact the prognosis, treatment, and recurrence of atypical ON. Therefore, neurologists and ophthalmologists together should work to find out clinical, laboratory, and imaging findings that may provide important clues to the etiology of atypical ON and its management. Various biomarkers have been identified to confirm and distinguish atypical optic neuritis from others. The purpose of this review is to present the current scenario of atypical ON and its clinical management.


