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Necrobiotic xanthogranuloma (NXG) is a rare systemic disease, that commonly manifests with orbital and ocular adnexal involvement, presenting with periocular yellow papules and plaques that may ulcerate. Periorbital skin lesions are a hallmark of the disease, and in their absence the diagnosis may be delayed, preventing prompt systemic evaluation and appropriate treatment of this condition. We report a unique case of a 58-year-old female patient with NXG that presented with severe bilateral necrotizing scleritis, left orbital mass and no cutaneous manifestations of NXG. This case highlights the importance of considering NXG, despite absence of skin lesions, when other ophthalmological manifestations are present. Recognition of NXG is crucial due to the high lifelong risk of developing hematological malignancy.
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PURPOSE: To study the clinical features, causative factors and treatment outcomes in patients with infectious scleritis seen in India. METHODS: A retrospective study of all patients examined at a tertiary care center between August 2012 and March 2021. RESULTS: Forty-five patients (45 eyes; mean age 52.7 ± 17.5 years) were included in the study. The mean duration of symptoms was 3.1 ± 4.4 months. Inciting factors were found in 53.3% (injury: 33.3%; ocular surgery: 20.0%). The scleritis was predominantly anterior (97.8%), with multiple lesions in 40.0%, a solitary lesion in 31.1%, and diffuse in 28.9%. Associated features included uveitis (51.1%), keratitis (37.8%), hypopyon (15.6%), and endophthalmitis (6.7%). Causative organisms included bacteria (53.3%), fungi (35.6%), and presumed herpes virus (11.1%). All patients were treated with antimicrobial agents along with systemic corticosteroids where indicated. Surgical treatment included scleral debridement (37.8%), patch grafts (4.4%), and penetrating keratoplasty (2.2%). Complete resolution of scleritis was seen in 86.7%, with a mean duration of therapy of 2.9 ± 2.5 months. The mean follow-up was 8.3 ± 14.3 months. 51.1% of patients lost functional vision (<6/60). Causes of decreased vision included corneal scar, cataract, macular scar, glaucomatous optic atrophy, and phthisis bulbi. On bivariate analysis, poor visual acuity at presentation was associated with a worse visual outcome (p = 0.02). Other risk factors included necrotizing scleritis, multifocal scleritis, the presence of keratitis and uveitis. CONCLUSION: In our study, infectious scleritis resulted from bacterial and fungal infections. The scleritis resolved in most subjects, however, vision loss was frequent due to infection-related complications.
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This case report highlights the importance of recognizing granulomatosis with polyangiitis (GPA) as a rare but potential cause of recurrent granulomatous mastitis and breast abscesses. The case report describes a patient who presented with recurrent breast abscesses over many years, initially misdiagnosed as infectious mastitis, until a breast tissue biopsy revealed granulomatous inflammation. Further evaluation confirmed the diagnosis of GPA based on elevated anti-neutrophil cytoplasmic antibodies (ANCA). The authors emphasize that, while breast involvement is exceedingly rare in GPA, it should be considered in cases of refractory granulomatous mastitis, even in the absence of typical systemic GPA manifestations. Early recognition can prevent misdiagnosis, allow timely initiation of immunosuppressive treatment, and avoid unnecessary procedures. The report calls for improved awareness and further research into the clinical characteristics and optimal management strategies for GPA presenting with breast lesions.
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PURPOSE: To report a case of atypical nodular posterior scleritis mimicking as a melanotic choroidal melanoma. METHODS: Descriptive case report. RESULTS: A 38-year-old female presented with sudden onset diminution of vision, severe pain and redness in her right eye. She was diagnosed to have choroidal melanoma in her left eye one year ago and underwent enucleation. On examination, conjunctiva was injected in right eye with cells in anterior vitreous face (AVF). Fundus examination revealed a large pigmented choroidal mass temporal to macula with exudative retinal detachment. Systemic evaluation and multimodal imaging ruled out the possibility of a choroidal melanoma or metastasis, with a presumptive diagnosis of nodular posterior scleritis. Three cycles of intravenous methyl prednisolone (IVMP) with a tapering dose of oral corticosteroids showed drastic improvement in symptoms with resolution of choroidal mass - further confirming the diagnosis. CONCLUSIONS: In cases of choroidal mass with an inflammatory component, a trial of steroids is worthwhile to prevent clinical misjudgement and devastating treatment outcomes including enucleation.
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Rhegmatogenous retinal detachment (RRD) is an ocular emergency as it is sight-threatening and requires urgent surgical intervention. Ulcerative colitis (UC) is an immune-mediated inflammatory bowel disease that can present with ocular manifestations. The objective of this case report is to share the rare presentation of RRD associated with UC leading to diagnosis and management dilemmas. A 35-year-old man with active UC presented with a right chronic red eye for two months. The best corrected visual acuity (BCVA) was 6/6 in both eyes (OU). On examination, sectoral inferotemporal anterior scleritis (AS) with subclinical inferior RRD with peripheral holes in the lattice at the 6 o'clock position was noted. There was no posterior vitreous detachment. Optical coherence tomography (OCT) delineated the RRD objectively and was non-progressive for nine months. Barricade laser was given, in addition to intravenous methylprednisolone (IVMP), followed by a tapering dose of oral prednisolone and topical dexamethasone 0.1% over three months. Over a year, the scleritis resolved. However, six months later, while still on immunomodulating agents, the inferior RRD progressed on OCT. Segmental scleral buckle, indirect laser retinopexy, and subtenon triamcinolone injection were performed. IVMP 1 g per day was given for three days prior to surgery. Two months later, his BCVA was 6/6, with signs of fluid resorption and normal intraocular pressure. No recurrent AS was seen. Treatment of non-progressive, subclinical RRD patients with UC and active AS can be delayed with regular follow-up. When RRD progressed and there was no AS activity, it was the window of opportunity for the success of scleral buckle and perioperative steroids.
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Introduction: Zoledronate is a commonly prescribed medication to maintain bone health; however, a rare side effect includes ocular inflammation. We report a case of simultaneous anterior uveitis and orbital inflammation associated with zoledronate infusion in a patient with metastatic breast cancer. We also performed a literature search to provide an up-to-date summary of cases with zoledronate-associated ocular inflammation. Methods: This is a case report with literature review. Literature search (timeline 2010 to 2023) was performed using PubMed with the search team: (zoledronate) AND (uveitis OR scleritis OR orbital inflammation OR ocular inflammation). Results: A 48-year-old female presented with left eye pain, swelling, and decreased vision 2 days after receiving zoledronic acid infusion. An ophthalmic exam showed non-granulomatous anterior uveitis. CT orbits and ocular ultrasound showed signs of posterior scleritis and orbital inflammation. Ocular inflammation caused by an infection or metastatic cancer was ruled out. The patient was treated with both topical and systemic corticosteroids. Complete resolution of the inflammation occurred after 2.5 weeks. Conclusion: Orbital inflammation and uveitis are an uncommon side effect of zoledronate but needs to be promptly recognized and treated to prevent sight-threatening complications.
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Scleritis is a rare and potentially sight-threatening inflammatory disorder affecting the sclera. While anterior scleritis is the more commonly encountered subtype, posterior scleritis represents a larger portion of cases in the pediatric population. Diagnosing posterior scleritis can be challenging due to the overlap with other more common ocular conditions, particularly in the pediatric age group. In this case report, we present a unique case of posterior scleritis in a 12-year-old girl. The patient initially presented with severe right-sided headache and eye pain, which was initially misdiagnosed as atypical optic neuritis. However, subsequent magnetic resonance imaging and ocular ultrasound confirmed the diagnosis of posterior scleritis. This case highlights the significance of recognizing pain as a key symptom and the value of early ultrasound evaluation in diagnosing posterior scleritis in the pediatric population.
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The most frequently reported adverse reaction to zoledronic acid is an acute phase reaction resembling influenza. While rarer adverse events such as osteonecrosis of the jaw and atypical femoral fractures have gained significant recognition, the ocular adverse effects, particularly scleritis, are not yet fully comprehended. Here, we present the case of a 75-year-old female patient with osteoporosis who developed bilateral redness and intense eye pain 48 h after receiving a 5 mg intravenous dose of zoledronic acid. Clinical presentation suggested bilateral conjunctivitis, but treatment with levofloxacin eye drops and acyclovir ophthalmic gel exacerbated the symptoms over 2 days, predominantly affecting the left eye. Ocular ultrasonography revealed thickening of the left eyeball wall with a "T" sign, while an orbital CT scan showed increased thickness of the left sclera. Treatment with methylprednisolone 80 mg intravenous infusion twice daily led to gradual symptom improvement and eventual resolution of inflammation. This report, based on a review of relevant literature, investigates the treatment and outcomes of zoledronic acid-induced scleritis, emphasizing the importance for clinicians to promptly identify and manage this rare and serious ocular adverse reaction.
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PURPOSE: Uveitis and scleritis may be caused by local or systemic infection, or associated with noninfectious systemic inflammatory autoimmune disease. This study explored the all-cause mortality following an individual's first presentation with uveitis/scleritis. METHODS: A cross-sectional study was conducted on all uveitis/scleritis patients diagnosed by uveitis specialists and treated in a single tertiary referral center in New Zealand between 2006 and 2020(15y). Masquerade syndromes including intraocular lymphoma were excluded. Outcome measures: demographics, etiology of uveitis/scleritis, anatomical location and all-cause mortality. RESULTS: 2723 subjects were identified. Median age of onset of uveitis/scleritis was 44.9 years (Range:1.5-99.5 years). 49.6% were female. Median follow-up from diagnosis of uveitis/scleritis was 8.0 years (IQR 4.1-11.6 years) with a total follow-up of 24 443.3 subject-years. The most frequent diagnosis was idiopathic disease (30.9%), HLA-B27-positive uveitis (20.0%), and sarcoidosis (4.7%). Infectious etiologies (24.1%) were most commonly from herpes zoster virus (9.3%) and toxoplasmosis (4.3%). The age-adjusted mortality rate was higher in subjects with idiopathic disease, sarcoidosis, Fuchs' uveitis syndrome, granulomatosis with polyangiitis/ANCA-associated vasculitis, toxoplasmosis, and herpes zoster virus, when compared to HLA-B27-positive uveitis. Hazard of mortality peaked in the first seven years following diagnosis, then subsequently declined. Patients with uveitis/scleritis had a significantly higher rate of mortality compared to the general New Zealand population (IRR 1.656 p = 0.017). CONCLUSION: Infectious etiologies of uveitis/scleritis in this cohort were high when compared to other developed nations, attributable to data from a tertiary referral center treating inpatients. Potential shared inflammatory mechanisms in the eye and other organs can lead to concurrent non-ocular disease requiring systemic treatment, impacting an individual's longevity.
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PURPOSE: To characterize the ocular inflammatory manifestations of inflammatory bowel disease (IBD) and examine the impact of ocular inflammation on IBD treatment. METHODS: A single-center retrospective chart review of patients with an IBD diagnosis and ophthalmology visit between January 2016 and January 2022 was conducted. Patients with a diagnosis of uveitis, scleritis, or peripheral ulcerative keratitis (PUK) confirmed by an optometrist or ophthalmologist were included. RESULTS: Charts of 1320 IBD patients were reviewed; 42 patients with uveitis, 2 patients with scleritis, and 2 patients with PUK were identified. Anterior uveitis was the most common form of uveitis (38/42, 90.5%), often in an episodic (31/38, 81.6%) and unilateral (19/38, 50.0%) pattern. Four patients (4/42, 9.5%) had posterior segment uveitis: two with panuveitis, one with intermediate uveitis, and one with posterior uveitis. Patients on systemic therapy for IBD did not routinely undergo changes to therapy following the development of ocular inflammation (27/36, 75.0%). Therapy alterations were more frequent with the development of posterior segment uveitis, scleritis, or PUK (4/6, 66.7%) compared with anterior uveitis (5/30, 16.7%). In 10 patients, uveitis onset preceded IBD diagnosis; in these patients, tumor necrosis factor (TNF) inhibitors were often used at the time of subsequent IBD diagnosis (5/10, 50.0%). CONCLUSIONS: Unilateral anterior uveitis was the most common form of ocular inflammation among patients with IBD. Development of uveitis did not routinely require modification of immunomodulatory therapies; however, therapy changes were more common with posterior segment uveitis, scleritis, and PUK.
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PURPOSE: To study clinical characteristics and management outcomes of cases of ocular syphilis co-presenting with scleritis and active uveitis. METHODS: A retrospective analysis of cases diagnosed with ocular syphilis between January 2020 and December 2023 was conducted at a tertiary eye care centre. Clinical records, investigations, and outcomes were reviewed to identify cases with scleritis with active uveitis. Demographic data, clinical features, treatment modalities, and resolution patterns were analyzed. RESULTS: Among the 135 eyes of 95 cases of ocular syphilis studied, scleritis with uveitis was observed in 3.70% of eyes (five eyes). All cases with scleritis and uveitis were unilateral and male, with ages ranging from 32 to 61 years. Concurrent features included placoid chorioretinitis, retinal vasculitis, and anterior uveitis. Misdiagnosis with subsequent oral steroid therapy precipitated scleritis as an exacerbation in two cases. Three cases, which were previously undiagnosed, were found to be HIV-positive. Scleritis manifested as anterior, non-necrotizing inflammation, often accompanied by chemosis, and responded rapidly to antibiotic and non-steroidal anti-inflammatory therapy. Scleritis resolution preceded that of chorioretinitis and retinal vasculitis. CONCLUSIONS: Non-necrotizing anterior scleritis with chemosis can be a rare presentation of active syphilitic uveitis. Large placoid chorioretinitis lesions, preceding inadvertent oral steroid and/or undiagnosed HIV status were the possible risk factors for the development of concurrent scleritis.
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Posterior scleritis is a rare inflammatory eye condition affecting the posterior segments of the sclera and is more prevalent in females. Its clinical presentation, often nonspecific, includes ocular pain, headache, and vision loss. Misdiagnosis is common due to a lack of specific symptoms posing a potential threat to vision. The etiology is often tied to rheumatic diseases, such as rheumatoid arthritis (RA), systemic erythematous lupus (SLE), and anti-neutrophil cytoplasmic antibodies (ANCA)-associated vasculitis. Posterior scleritis poses diagnostic challenges, mimicking many other ocular conditions, hence necessitating a thorough clinical eye exam. Laboratory studies, including inflammatory markers and markers of rheumatic diseases, may identify underlying systemic diseases. Imaging, including B-scan ultrasound and magnetic resonance imaging (MRI), aids in accurate diagnosis. Treatment involves non-steroidal anti-inflammatory drugs (NSAID), as well as topical corticosteroids for mild disease and systemic corticosteroids for severe disease. Biologic therapy has become increasingly significant for refractory cases. A multidisciplinary approach involving ophthalmology and rheumatology is crucial in the management of this potential sight-threatening disease. This case report highlights a 46-year-old woman with a history of RA-associated posterior scleritis.
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Scleritis and episcleritis are rare, but potentially sight-threatening forms of syphilis. To provide a full description of this neglected subset of ocular syphilis, we evaluated the English literature for reports of syphilitic scleritis and episcleritis, recording the demographics, clinical characteristics, serological data, management practices, treatment responses, and visual outcomes. Previously published descriptions of 44 patients with syphilitic scleritis (50 eyes) and 9 patients with syphilitic episcleritis (14 eyes) were identified. The predominant type of scleritis was anterior scleritis, accounting for 92.9% of cases, with nodular anterior scleritis being the most frequent subtype at 58.1%. Almost one-quarter of patients were co-infected with human immunodeficiency virus (HIV). Initial misdiagnosis was common and led to delays in initiating treatment with appropriate antibiotics. Visual outcomes were often good in both scleritis and episcleritis, irrespective of HIV infection status, although complications including scleral thinning, keratitis, and uveitis, along with permanent visual loss and an association with neurosyphilis, were reported. Response to antibiotic treatment was typically rapid, often within 1 week. With the rising global incidence of syphilis, testing patients with scleritis or episcleritis for this infectious disease is important to ensure prompt diagnosis and treatment for best ocular and systemic outcomes.
Subject(s)
Eye Infections, Bacterial , Scleritis , Syphilis , Scleritis/diagnosis , Scleritis/drug therapy , Scleritis/microbiology , Humans , Syphilis/diagnosis , Syphilis/complications , Syphilis/drug therapy , Eye Infections, Bacterial/diagnosis , Eye Infections, Bacterial/microbiology , Eye Infections, Bacterial/drug therapy , Anti-Bacterial Agents/therapeutic use , HIV Infections/complicationsABSTRACT
Antinuclear cytoplasmic antibody (ANCA)-related scleritis is a potentially sight-threatening inflammatory condition that may occur as a primary vasculitis disorder or as a secondary vasculitis in a variety of inflammatory conditions. While ANCA has been classically associated with primary vasculitis diseases such as granulomatosis with polyangiitis (GPA), microscopic polyarteritis (MPA), and eosinophilic granulomatosis with polyangiitis (EGPA), it is interesting that in cases of lupus spectrum disease (LSD), both ANCA and atypical p-ANCA have been observed as secondary autoantibodies. Scleritis is a rare ocular manifestation of lupus disease with an incidence of around 1%. This paper describes a case of sight-threatening posterior scleritis with positive atypical p-ANCA as an early manifestation of LSD. LSD is an acknowledged condition but frequently presents a diagnostic challenge or delay due to its ambiguous symptoms which may not fully align with the classification criteria of established systemic lupus erythematosus (SLE). Nonetheless, this condition should not be underestimated due to its potential impact on major organ involvement and its tendency to progress to established SLE. The diagnosis of LSD heavily relies on clinician suspicion, considering factors such as symptoms present in at least one organ system, positivity of antinuclear antibody (ANA), and clinical suspicion of future SLE development. Early identification allows for early treatment which would benefit high-risk patients. A middle-aged Chinese lady presented with bilaterally asymmetrical eye redness and swelling, which was worse on the right side. Clinical examination revealed right eye proptosis, conjunctival injection, chemosis, scleral redness and binocular diplopia in all gazes. Right eye fundoscopic examination displayed extensive choroidal folds with a positive T-sign on the B-scan. Apart from ocular symptoms, there was no significant medical history related to autoimmune or connective tissue disorders. Her p-ANCA and c-ANCA results were negative, however atypical p-ANCA titer was positive with a high antinuclear antibody (ANA) titer of 1:1280 with a homogenous pattern. Additionally, she has a family history of systemic lupus erythematosus in her daughter. A diagnosis of right eye posterior scleritis secondary to underlying LSD was made. The scleritis was successfully treated with a combination of corticosteroid and systemic immunosuppressants and the patient was initiated on oral hydroxychloroquine to manage underlying LSD. We aim to highlight to clinicians the diagnostic challenges associated with scleritis in LSD and emphasize the importance of prompt and timely multidisciplinary management in minimizing patient mortality and morbidity, as reflected in this case. This case of a positive atypical p-ANCA scleritis in LSD serves as an excellent example of effective management.
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Nodular granulomatous episcleritis (NGE) typically presents as an elevated mass or elevated masses at the limbus and often infiltrates the cornea (episclerokeratitis). In the current report, a granulomatous lesion was observed subretinally in the right eye (OD) of a 5-year-old male castrated American Staffordshire Terrier dog. There was concurrent retinal hemorrhage and detachment OD; the right eye was not visual. Due to poor prognosis for vision and potential for a neoplastic etiology of the mass, staging with higher imaging was recommended but declined by the owner. Therefore, an enucleation was performed. Histopathology of the globe identified a subretinal mass, marked histiocytic and lesser lymphoplasmacytic choroiditis, posterior episcleritis, and optic neuritis with retinal detachment. The subretinal mass was composed of densely packed, large, spindle histiocytes mixed with occasional lymphocytes, plasma cells, and only rare neutrophils. Regions of the mass showed lymphocytes aggregate to form nodules. This histological presentation was a type of proliferative histiocytic disease with similarities to nodular granulomatous episcleritis or granulomatous/necrotizing scleritis. This is a novel presentation of NGE-like progression to subretinal scleral, choroidal, and retinal involvement and provides a new differential possibility for posterior segment masses observed on fundic examination.
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PURPOSE: To report the long-term outcome of three refractory anterior scleritis cases successfully treated with tofacitinib, a Janus-associated kinase inhibitor. METHODS: Three patients with systemic autoimmune disease-associated anterior scleritis (two with rheumatoid arthritis and one with systemic lupus erythematosus), resistant to conventional immunomodulatory therapy, were subsequently treated with tofacitinib (10 mg/day). RESULTS: Tofacitinib resulted in complete resolution of scleritis in all patients. During the 39-78 months of follow-up, no recurrence of scleritis occurred, and no adverse effects associated with tofacitinib were noted. At the last follow-up, all patients were free of scleritis with two patients receiving tofacitinib monotherapy and one without. CONCLUSION: Tofacitinib can be a safe and effective treatment for noninfectious refractory scleritis, warranting further investigation in large clinical trials.
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OBJECTIVE: Aim: To analyze the data and evaluate the prevalence of ocular lesions in patients with moderate ulcerative colitis. PATIENTS AND METHODS: Materials and Methods: We observed 112 patients aged 18-75 years old with clinically, endoscopically and histologically confirmed moderate ulcerative colitis which lasted at least 6 months. An ophthalmologic exam was performed to determine the presence of ocular symptoms. RESULTS: Results: Of the 112 patients with moderate ulcerative colitis, 21 (18,75%) had the following ocular lesions: episcleritis - 7 patients (6,25%), keratopathy - 5 patients (4,46%), uveitis - 5 patients (4,46%), cataract - 2 (1,78%) and scleritis - 2 (1.78%). CONCLUSION: Conclusions: Because ocular symptoms in patients with UC are often nonspecific, it may be beneficial to perform ophthalmologic examinations as a routine follow-up component of in such patients.
Subject(s)
Colitis, Ulcerative , Humans , Colitis, Ulcerative/complications , Colitis, Ulcerative/epidemiology , Adult , Middle Aged , Male , Female , Aged , Young Adult , Adolescent , Prevalence , Scleritis/etiology , Scleritis/epidemiology , Uveitis/etiology , Uveitis/epidemiology , Eye Diseases/etiology , Eye Diseases/epidemiologyABSTRACT
AIM: To determine the common causes and visual outcome after treatment among uveitis and scleritis patients. METHODS: This is a retrospective cohort observational study. All consecutive clinical records of patients with newly diagnosed uveitis and scleritis over a 4-year period, from Jan. 1, 2017 to Dec. 31, 2020, were analysed. Data was collected at the presentation and included a follow-up period of one year. RESULTS: A total of 288 patients were recruited during the study period. Anterior uveitis was the most common anatomical diagnosis (50.0%) followed by panuveitis (25.0%), scleritis (13.5%), posterior uveitis (6.9%), and intermediate uveitis (4.5%). Viral Herpes was the most common cause of infectious cases, while Vogt-Koyanagi-Harada (VKH) disease and human leucocyte antigen (HLA) B27 spondyloarthropathy were the leading causes of identifiable non-infectious cases. Majority of patients presented with unilateral, non-granulomatous uveitis with an absence of hypopyon. Anatomical locations like posterior uveitis and panuveitis, and visual acuity worse than 3/60 at presentation were the factors associated with poor visual outcomes (P<0.05). About 60% of patients had an identifiable cause for the uveitis and scleritis, with nearly equal distribution of infectious (n=85, 29.5%) and non-infectious causes (n=84, 29.2%). About 14.5% of patients were clinically blind at 1y of follow-up. The most common complication in our uveitis patients was glaucoma (47.5%), followed by cystoid macula oedema (18.9%) and cataract (13.9%). CONCLUSION: Uveitis and scleritis are important causes of ocular morbidity. They are potentially blinding diseases which can have a good outcome if diagnosed and treated early.
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BACKGROUND: To analyze the clinical course and outcomes of autoimmune vs. non-autoimmune surgically induced scleral necrosis (SISN). METHODS: Multicentric, retrospective, comparative cohort study. Eighty-two eyes of 70 patients with SISN were classified according to pathogenic mechanism into autoimmune vs. non-autoimmune. Main outcome measures included necrosis onset, type of surgery, associated systemic disease, visual acuity, and treatment were analysed in patients followed for ≥ 6 months. RESULTS: Forty-six (65.7%) patients were women, and the median age was 66 (range: 24-90) years. Most patients (82.9%) had unilateral disease. The median time between surgery and SISN onset was 58 (1-480) months. Thirty-one (37.8%) eyes were classified as autoimmune, and 51 (62.2%) as non-autoimmune SISN. Autoimmune SISN was associated with a shorter time between the surgical procedure and SISN onset than non-autoimmune cases (median of 26 vs. 60 months, p = 0.024). Also, autoimmune SISN was associated with cataract extraction (93.5% vs. 25.5%, p < 0.001), severe scleral inflammation (58.1% vs. 17.6%, p < 0.001), and higher incidence of ocular complications (67.7% vs. 33.3%, p = 0.002) than non-autoimmune cases. Remission was achieved with medical management alone in 44 (86.3%) eyes from the non-autoimmune and in 27 (87.1%) from the autoimmune group (p = 0.916). Surgical management was required in 11 (13.4%) eyes, including two requiring enucleations due to scleral perforation and phthisis bulbi. CONCLUSIONS: Eyes with autoimmune SISN had a higher rate of cataract surgery, severe scleral inflammation, and ocular complications. Early SISN diagnosis and appropriate management, based on clinical features and pathogenic mechanisms, are critical to avoid sight-threatening complications.
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Surgically induced necrotizing scleritis (SINS) is a rare delayed hypersensitivity reaction following ocular surgeries, characterized by pain and redness at the surgical site. While commonly reported in various ocular surgeries, its occurrence after vitreoretinal procedures remains infrequent. We present a case of a 61-year-old diabetic male who developed progressive scleral melting and uveal exposure two months after an uneventful 23-gauge vitrectomy for retinal detachment. The infectious and immunologic profile was negative. Despite aggressive medical and surgical interventions, the patient exhibited advancing scleral melting. The diagnostic challenge lies in determining the relative contributions of trauma, epithelial breakdown, immune activation, and infection in these patients. Our patient's uncontrolled diabetes potentially aggravated vascular disruption, contributing to delayed wound healing and immune complex deposition. The treatment involved topical steroids with broad-spectrum antibiotics, followed by conjunctival flap and oral corticosteroids. This case underscores the importance of early diagnosis, cautious immunosuppression, and thorough infection evaluation in managing postoperative scleritis. The limitations include a single culture test and the patient being lost to follow-up.