Ocular Cicatricial Pemphigoid in Young Patients.

PURPOSE: The purpose of this study is to report ocular cicatricial pemphigoid (OCP) occurring in young patients. Relevant literature is also reviewed. METHODS: Medical records of patients aged 30 years or younger who were treated for OCP between August 2021 and May 2023 at a tertiary care eye institute were reviewed. The most common differential diagnoses of cicatrizing conjunctivitis, such as Stevens-Johnson syndrome sequelae, chemical injury, chronic topical/systemic drug use, autoimmune connective tissue disorders, or allergic eye diseases, were ruled out based on clinical history, examination, and the Cicatrizing Conjunctivitis Score described by Shanbhag et al. The diagnosis of OCP was confirmed by positive direct immunofluorescence of oral mucosal and/or conjunctival biopsy in a majority of the patients. RESULTS: Seven patients fulfilled the criteria for a diagnosis of OCP. The mean age at presentation was 21.86 ± 5.25 years (13-28 years). Some of the patients presented with relatively atypical features for OCP such as corneal immune ring infiltrate and bilateral corneal perforation. Six patients exhibited systemic mucosal lesions, and the direct immunofluorescence yield was 85.71%. All patients required aggressive immunosuppressive treatment. CONCLUSIONS: OCP is classically described as a rare disease that occurs in old age. This case series highlights the importance of a higher index of suspicion for diagnosing OCP at a younger age. Early administration of immunosuppressive agents can potentially control severe ocular surface inflammation and its sequelae.

Correlation of anterior segment optical coherence tomography and ultrasound biomicroscopy in congenital corneal opacity.

PURPOSE: To investigate the correlation between swept-source anterior segment optical coherence tomography (AS-OCT) and ultrasound biomicroscopy (UBM) in congenital corneal opacity (CCO). METHODS: All children with unilateral or bilateral congenital corneal opacities who underwent examination under anesthesia (EUA) and anterior segment optical coherence tomography (AS-OCT) imaging from January 1, 2022, to December 31, 2022, were included. Main outcome measures were corneal and anterior segment evaluation and correlation of UBM and AS-OCT findings. RESULTS: A total of 22 eyes of 15 patients were imaged using both technologies. The age at first EUA ranged from 11 days to 4 years. Different phenotypes were classified based on the clinical examination, UBM, and AS-OCT findings. Fourteen eyes were diagnosed with Peters anomaly, congenital corneal staphyloma was observed in 4 eyes, 2 eyes had coloboma, 1 eye had peripheral sclerocornea, and 1 eye was diagnosed with congenital primary aphakia. AS-OCT and UBM findings were closely correlated in 18 of 22 eyes (82%) but AS-OCT failed to provide detailed information in 4 eyes (18%) where UBM revealed more details. CONCLUSIONS: Although AS-OCT offers valuable preliminary data for initial assessment and counseling, it may not consistently provide precise assessments in all cases. Therefore, UBM should be considered for definitive evaluation.

Surgically induced astigmatism and posterior corneal curvature changes following phacoemulsification.

PURPOSE: To primarily compare surgically induced astigmatism (SIA), total and posterior corneal curvature, pachymetry, and their stabilization after 2.2 and 2.8 mm clear corneal incision in phacoemulsification. METHODS: A randomized, prospective interventional study of 130 patients (130 eyes) of either sex having senile cataract (>40 years) divided randomly into two groups. The patients underwent uncomplicated phacoemulsification surgery with foldable intraocular lens implantation using 2.2 mm (group 1) and 2.8 mm incisions (group 2). The patients were evaluated preoperatively and followed-up at first, third, and sixth weeks. RESULTS: Mean SIA was less in group 1 at all the follow-up visits which was not statistically significant (P value - 0.507 (at week 1), 0.626 (at week 3), and 0.312 (at week 6). Mean SIA decreased from week 1 to week 6 in both the groups. Both the groups showed an increase in SIA with the increase in the hardness of cataract. Posterior keratometry (k1 and k2) showed statistically significant steepening in the first postoperative week, followed by gradual flattening which continued till the sixth week postoperatively. Posterior astigmatism increased in both the groups at week 1 (not statistically significant). Thereafter, it decreases and does not change significantly after 3 weeks. Pachymetry increased significantly (P value < 0.001 in both the groups) in the first week in both the groups and thereafter stabilizing at 3 weeks. CONCLUSION: Reducing the incision size does not result in any significant reduction in SIA. We observed that the posterior corneal curvature majorly stabilized by 3 weeks, but some stabilization continued till 6 weeks.

Quantification of Inflammation Following Nd:YAG Laser Capsulotomy and Assessing the Anti-inflammatory Effects of Nepafenac 0.1% and Betamethasone 0.1.

Purpose: To quantify the intraocular inflammation, measured using laser flare photometry (LFP), after Nd:YAG capsulotomy and compare the effects of different topical anti-inflammatory regimes.Methods: A single-center, prospective, randomized controlled study, which included 90 eyes of 90 patients with visually significant posterior capsular opacification. In all patients, Nd:YAG capsulotomy was done and was then randomized into three groups: (A) Topical betamethasone 0.1%; (B) Topical nepafenac 0.1%; and (C) Control group: did not receive any anti-inflammatory agent post capsulotomy.Results: There was a significant increase in the mean LFP values 2 h following laser capsulotomy (p < 0.001) and then declined gradually and came back to pre-laser values by 2 weeks in all three groups. The mean LFP values, central macular thickness, and best corrected visual acuity were comparable among groups. None developed central macular edema.Conclusion: Intraocular inflammation following Nd:YAG capsulotomies is minimal and transient. Routine use of prophylactic anti-inflammatory agents may be avoided.

Unusual presentation of Retinoblastoma.

Most cases of retinoblastoma are diagnosed before the age of 5 years. The cases in older age groups can have variable presentations leading to misdiagnosis and management challenges. We report a case of retinoblastoma in an 8-year-old female who was primarily referred as a case of sympathetic ophthalmia due to a co-incidental misleading history of penetrating eye injury to other eye 3 weeks prior. The patient complained of decreased vision in the left eye after 3 weeks of repair of the corneo-scleral laceration in the right eye. Visual acuity in the right and left eye was 3/60 and light perception respectively. The anterior segment examination showed moderate sized keratic precipitates, intense inflammatory cellular reaction with large fluffy cells, hypopyon and dense vitreous exudates. Ultrasonography showed abundant hyperechoic contents within the vitreous cavity in the left globe. The retino-choroid was thickened. The possibility of endophthalmitis and sympathetic ophthalmia was considered. Diagnostic vitrectomy was planned. Intraoperatively, after clearing the exudates, a yellowish white mass lesion was seen superiorly. Post- operatively contrast-enhanced MRI scan confirmed the presence of an enhancing mass lesion in the globe consistent with the diagnosis of intraocular retinoblastoma. Enucleation of left globe was done after chemotherapy. Thus, a high risk of suspicion has to be kept for this malignant tumour in children with unexplained visual loss.

To study the impact of diabetic retinopathy on quality of life in Indian diabetic patients.

Purpose: To study the impact of diabetic retinopathy (DR) on the quality of life (QoL) of Indian patients with diabetes. Methods: This cross-sectional tertiary health care institution-based study involved 250 patients of DR. They were interviewed using four questionnaires, namely, the General Health Questionnaire (GHQ), Final Quality of Life Instrument for Indian Diabetic Patients (QoLID) questionnaire for diabetes and questionnaire modified for DR, retinopathy dependent quality of life (RetDQoL), and coping strategy checklist (CSCL). Results: The mean GHQ score was 1.12, indicating the absence of psychological morbidity. Mean QoLID score for financial worries and treatment satisfaction scores were 15 each for DR compared with 17 and 16, respectively, for diabetes mellitus (DM). The mean RetDQoL score was -27.94 (±2.14), showing the negative impact of DR on QoL. The mean CSCL score was 1.22 (±0.14), indicating infrequent use of coping strategies. Scores achieved by all four questionnaires correlated to each other. On subgroup analysis, proliferative DR (PDR) patients had a significantly higher GHQ score, lower treatment satisfaction, and more financial worries, with a poorer QoL than nonproliferative DR (NPDR). The severity of the disease had a negative impact on the QoL. The treatment satisfaction and psychological impact on the patients undergoing all types of eye treatments were comparable. Conclusion: DR has a significantly detrimental impact on the QoL, which increases with increasing severity of the disease.

Long-term outcomes of cataract surgery in children with uveitis.

PURPOSE: To evaluate the long-term outcomes of cataract surgery in children with uveitis. METHODS: Retrospective, noncomparative review of medical records of children (≤16 years) with uveitic cataract who had undergone cataract surgery between January 2001 and December 2014 at a tertiary care center was done. The main outcome measures were visual acuity and postoperative complications. RESULTS: We recruited 37 children (58 eyes) who were diagnosed with uveitic cataract and underwent cataract surgery. The etiology of uveitis included juvenile idiopathic arthritis (n = 19), presumed intraocular tuberculosis (n = 8), idiopathic (n = 4), Behçet's disease (n = 2), Vogt-Koyanagi-Harada syndrome (n = 2), human leukocyte antigen B-27 associated uveitis (n = 1), and toxocariasis (n = 1). Phacoemulsification with intraocular lens (IOL) implantation was performed in 17 patients (27 eyes; 46.55%), while 20 patients (31 eyes; 53.44%) were left aphakic after pars plan lensectomy and vitrectomy. At an average follow-up of 3.69 ± 7.2 (SD) years, all cases had significant improvement in corrected distance visual acuity post cataract extraction; visual acuity of 20/40 or more was achieved in 32 eyes (55.17%). The most common complication was capsular opacification (37.93%). Incidence of secondary procedures as well as glaucoma was not statistically different in patients undergoing IOL implantation from those who were aphakic. CONCLUSION: Even though number of secondary procedures was more in pseudophakic group, meticulous choice of surgical technique and adequate immunosuppression lead to a modest gain of visual acuity in children undergoing IOL implantation in uveitis. However, scrupulous case selection and aggressive control of pre- and postoperative intraocular inflammation are the key factors in the postoperative success of these patients.

Systemic toxicity of topical corticosteroids.

Corticosteroids are known to cause many ocular and systemic side effects when administered by oral or parenteral routes. Corticosteroid induced systemic toxicity secondary to topical steroid eye drops is rare. A 6-week-old, male infant was brought to our tertiary eye care center with bilateral congenital cataracts. The child underwent phacoaspiration with primary posterior capsulotomy without intraocular lens implantation in both eyes at an interval of 6 weeks. Child was initiated on topical betamethsone 0.1% eight times a day, tobramycin 0.3% six times a day, homatropine 2% twice a day, and carboxymethylcellulose 0.5% four times a day. Two and four weeks later he underwent surgical membranectomy in the right and left eye respectively followed by frequent use of topical steroids, initially given 1 hourly and then tapered weekly in the follow-up period. The patient showed increase in intraocular pressure and gain in body weight along with development of cushingoid habitus nearly 6 to 8 weeks after starting topical steroids. These side effects started weaning off following the reduction in dose of topical steroids, suggesting the role of the corticosteroid-related systemic side effects. This case highlights the serious systemic side effects secondary to increased frequency and duration of topical corticosteroid use in infancy. Hence, dosage of topical steroids should be adjusted in its therapeutic range to prevent their ocular and systemic side effects. Therefore, close monitoring is advocated for children using topical corticosteroids to prevent serious ocular and systemic side effects.

Visual outcomes of pediatric traumatic cataracts.

INTRODUCTION:: To report visual outcomes and risk factors of pediatric traumatic cataracts in a tertiary care referral center in northern India. METHODS:: We analyzed medical records of traumatic cataracts in the pediatric age group (1-15 years) operated for cataract surgery with or without posterior chamber intraocular lens implantation with or without primary posterior capsulotomy with anterior vitrectomy between 2004 and 2012. Causative agents, types of trauma, demographic factors, surgical interventions, complications, and visual acuity were recorded and compared among different groups. RESULTS:: A total of 147 children were documented to have undergone cataract surgery for traumatic cataract in the study period, male-to-female ratio being approximately 5:1. Mean age was 7.67 ± 3.30 years (range, 1-15 years). Type of primary insult was penetrating injury in 100 (68%) patients and blunt trauma in 47 (32%) patients. Mean interval between injury and cataract surgery in penetrating injury cases was 3.84 ± 7.05 months and in the blunt injury cases was 6.28 ± 11.13 months. Preoperatively, only 110 patients were cooperative for visual acuity. Out of them, none had vision better than 6/18 and only 21 patients (19.9%) had vision of ≥6/60. Visual acuity of 6/18 or better (was considered good visual outcome) was achieved by 87.9%, 97.3%, and 97.9% at 1, 6, and 36 months, postoperatively. Eyes which underwent primary posterior capsulotomy and anterior vitrectomy during cataract surgery showed statistically better visual outcome than those without it. CONCLUSION:: Phacoaspiration with posterior chamber intraocular lens implantation along with primary posterior capsulotomy and anterior vitrectomy and timely introduction of amblyopia therapy helped in gaining good visual outcome in pediatric traumatic cataract patients irrespective of the age of presentation and the type of injury.

Immune keratitis: An unusual primary presentation of neuro-Behçet's disease.

A 19-year-old Nepalese male presented with complaints of bilateral ocular discomfort, photophobia, watering, and redness for 1 week. Visual acuity was 6/12 and 6/60 in the right and left eye, respectively. On biomicroscopic examination, presence of peripheral stromal infiltrates with conjunctival follicles was noted; infiltrates progressed to involve central cornea with further decrease in vision over next few days. After ruling out infectious keratitis, detailed systemic examination and laboratory investigations were diagnostic of neuro-Behçet's disease. Patient responded to systemic steroidal and immunosuppressive therapy characterized by corneal healing and visual acuity improvement to 6/6 and 6/9. Although rare, but neuro-Behçet's disease can primarily present as bilateral immune keratitis and every case of bilateral keratitis needs early systemic evaluation after ruling out infective etiologies.

Intraocular lens implantation in children with unilateral congenital cataract in the first 4 years of life.

PURPOSE: To describe the outcome of phacoaspiration with intraocular lens implantation in children with unilateral congenital cataract in the first 4 years of life. METHODS: A retrospective chart review of children with visually significant unilateral congenital cataract presenting in the first 4 years of life was done. Children with a minimum postsurgical follow-up of 1 year were included. Outcome measures were mean spherical equivalent, visual axis clarity, visual acuity and complications till the last follow-up. RESULTS: Ninety-three children met the inclusion criteria. The mean age of surgery was 13.23 ± 11.89 months and the mean follow-up period was 24.37 ± 17.35 months. Nearly 40% of children presented during their first year of life. No difference was noted between the subgroups in terms of age ( p = 0.310), sex ( p = 0.475) or laterality ( p = 0.349). Surgical membranectomy was performed in 22 eyes (23.6%) after an average period of 4.85 ± 2.58 months after surgery. One eye underwent piggy back intraocular lens and four eyes underwent intraocular lens exchange after a mean duration of 50 months (range 40-60 months). The mean visual acuity was 0.79 ± 0.11 (log MAR chart). A total of 60.7% of these children ( n = 31) achieved best corrected visual acuity or 20/80 or better. CONCLUSION: The results of our study suggest that primary intraocular lens implantation in children with unilateral congenital cataract gives good structural and functional results. Besides a meticulous surgery, visual outcome is affected by the time of presentation and postoperative compliance to amblyopia therapy.

Safety and efficacy of dexamethasone implant along with phacoemulsification and intraocular lens implantation in children with juvenile idiopathic arthritis associated uveitis.

PURPOSE: To assess the safety and efficacy of intraoperative intravitreal dexamethasone implant in patients of juvenile idiopathic arthritis (JIA)-associated uveitis undergoing phacoemulsification with posterior chamber intraocular lens (PCIOL) implantation. METHODS: Retrospectively, data of patients with JIA-associated uveitis undergoing phacoemulsification with PCIOL implantation with intraoperative dexamethasone implant injection were analyzed. Patients with a minimum follow-up of 6 months were included. Primary outcome measures were ocular inflammation, intraocular pressure (IOP), best-corrected visual acuity (BCVA), and worsening of uveitis. RESULTS: 8 eyes of 6 patients were included. BCVA was significantly improved at 1, 3, and 6 months postoperatively 0.20 ± 0.09, P = 0.008; 0.18 ± 0.11, P = 0.008; and 0.24 ± 0.11, P = 0.01, respectively. No statistical difference noted in mean IOP at various follow-up visits. None developed worsening of uveitis or Cystoid macular edema. CONCLUSION: Intraoperative intravitreal dexamethasone implant is a safe and effective in preventing and managing the postoperative inflammation in children with JIA-associated uveitic cataract.

Ocular chemical burns from accidental exposure to topical dermatological medicinal agent.

We report a case of accidental ocular chemical injury by self-medication with a single application of a topical ayurvedic medication containing salicylic acid, phenol, and tincture iodine, which is being used in developing countries for treatment of various dermatological conditions.