ABSTRACT
Purpose: To determine the stabilization of refraction at 2 weeks following MSICS by comparing the difference in spherical, cylindrical component and also spherical equivalent of refraction of 2 weeks follow-up with that of 6 weeks following surgery. Methods: The difference of spherical, cylindrical component and also spherical equivalent of refraction at 2 weeks and 6 weeks follow-up of 194 eyes that underwent uncomplicated MSICS with implantation of PMMA IOL conducted by a single experienced surgeon were compared to find out the amount of change and its significance was statistically tested by Wilcoxon-Signed Rank Test. Results: The difference in spherical power (0.04 � 0.30), cylinder power (0.03 � 0.40), and spherical equivalent (0.06 � 0.34) were very small and not significant statistically (P-value ?0.05). Conclusion: Necessary spectacle correction can safely be prescribed after 2 weeks following MSICS as subjective refraction stabilizes by that time without undergoing significant change. However, our observation was applicable in patients who had an uneventful cataract surgery without any risk factor, which can delay wound healing or cause poor visual outcome.
ABSTRACT
Purpose: To evaluate the effectiveness of a modified therapeutic protocol used for vernal keratoconjunctivitis (VKC) based on severity as per Bonini grading system. Methods: This was a prospective observational clinical study conducted with 123 eyes of 63 patients. A meticulous clinical examination was performed, and data was documented in all the cases. Patients on known systemic atopy and antiallergic therapy were excluded from the study. Eyes with a clinical diagnosis of VKC were segregated based on Bonnini’s grading system. A treatment protocol was created depending on the grade of VKC. Therapeutic responses were documented at 3 weeks, 3 months, 6 months, 12 months, and 24 months. Grading of the eyes was performed in each visit. Results: The mean age of the patients was 8.85 years with a standard deviation of 4.48 years. Males were predominant, and 95.24% had bilateral manifestation. The palpebral component was the most common form of manifestation. Itching was the most common manifestation, followed by congestion, discharge, and papillae in a decreasing order. Also, 68% of patients were in grade 2, 14% in grade 3, 12% in grade 1, and the rest were in grade 4. Following the treatment protocol, 70% showed signs of significant improvement in grade by the end of 6 weeks, reaching 90% at the end of 6 months (P = 0.074) and 92% at the end of 12 months (P = 0.002). Also, 52.4% versus 77.8% of patients had no recurrence in the pre? versus posttreatment protocol and it was statistically significant (P = 0.001). Conclusion: Grading of VKC gives a clear evaluation of the severity and progression of the condition. Besides, significant improvement in the grades was observed with fewer incidences of recurrences following execution of the therapeutic protocol. Hence, it is essential to maintain a treatment protocol in our clinical practice to provide grade?based therapy and monitor accurate changes in the clinical condition
ABSTRACT
Purpose: To report a new entity called “toxic non?inflammatory fungal keratitis.” Methods: Eyes manifesting infective keratitis with a history of prior administration of topical steroids were included in the study. The details pertaining to the type of injury, duration of injury, and primary treatment for corneal trauma were meticulously documented. The corneal tissues were scraped from the patients and were analyzed for fungal filaments by using a 10% KOH mount under a compound microscope. Moreover, these scraped materials were plated on blood agar and Sabouraud dextrose agar plates. Results: The corneal ulcers displayed a disproportionately reduced intensity of pain and improved visual acuity. Further, 10% KOH revealed profuse fungal filaments with few inflammatory cells in all the patients. The anterior chamber cells and flare were either reduced or entirely absent. There was no evidence of lid edema and surrounding corneal edema in any of the patients. The mean healing period was 28.8 days (standard deviation (SD): 10.05). The KOH mount revealed the presence of confluent fungal hyphae with a few inflammatory cell infiltrates. The Aspergillus species and Fusarium species were found in 47% and 40% of the cases, respectively. Conclusion: Toxic non?inflammatory fungal keratitis following steroid therapy needs to be considered in fungal ulcers with disproportionately less pain and good visual acuity. The fungal ulcers with altered clinical signs of classical inflammation need to be assessed for topical steroid misuse.