Spondyloarthropathies and arthritis post-infection: a historical perspective.

The spondyloarthropathies are a group of conditions characterised by spinal joint pain and have related clinical, epidemiological and genetic-related features. Ankylosing spondylitis, reactive arthritis, the spinal form of psoriatic arthritis and Crohn's and colitis enteropathic arthritis are the major clinical entities of the spondyloarthropathies, and principally occur in HLA-B27 positive individuals. Ankylosing spondylitis is much more common in males than females. Patients are usually seronegative for rheumatoid factor, and extra-articular features including iridocyclitis, mucous membrane and skin lesions: aortitis, may occur in some patients. The reactive arthritis form classically occurs following an infection of the gastrointestinal or genitourinary tract. The Crohn's and colitis enteropathic arthritis forms often have an associated large joint asymmetrical arthritis. Also discussed are acute rheumatic fever and Lyme disease which are conditions where the individual develops arthritis after an infection.

Reactive arthritis: the convoluted history of Reiter's disease.

Reactive arthritis, previously known as Reiter's Syndrome or Disease was a post-dysenteric, asymmetrical acute large joint polyarthritis, with fever, conjunctivitis, iritis, purulent urethral discharge, rash and penile soft tissue swelling. Although the eponym was given to Hans Reiter, various forms of the condition have been recorded in history a few hundred years before Reiter. Two French doctors, Noel Fiessinger (1881-1946) and Edgar Leroy (d. 1965), presented a paper at la Societe des Hopitaux-in Paris on the 8th December 1916 on dysentery in 80 soldiers on the Somme, and four of whom developed a "syndrome conjunctivo-uretro-synovial". Their paper was given 4 days before Reiter's presentation on 12th December 1916 at the Society of Medicine in Berlin, on a German army officer with an illness similar to those described by Fiessinger and Edgar Leroy. It is documented that Hans Reiter was one of a number of University professors who signed an oath of allegiance to Adolf Hitler in 1932. For socio-ethical reasons and for clinical utility, Reiter's syndrome is now known as reactive arthritis.

Use of optical coherence tomography angiography in the uveitis clinic.

As optical coherence tomography angiography is revolutionizing the ophthalmology world, the uveitis community is learning to understand where and how this new powerful imaging tool fits into the management of the panorama of ocular inflammations and infections. A non-invasive method of studying the retinal and choroidal vasculature, OCTA allows for the assessment of vessel density changes during active and inactive uveitis making it the natural imaging application of choice in uveitis clinical trials. However, these data and results are of limited utility to the ophthalmologists who are looking to apply OCTA in their everyday uveitis clinic. If employed strategically, OCTA can be a powerful tool for the uveitis specialist to evaluate iris involvement in viral uveitis; to assess the integrity of the vascular layers in the settings of white dot syndromes; to distinguish inflammatory choroidal neovascularization from outer retinal avascular inflammatory material; and to diagnose and follow infectious choroidal granulomas and satellite foci of chorioretinal inflammation without the need to administer dyes. The present review will analyze all the recent publications that apply OCTA in uveitis to offer the reader a guide on how to maximize the utility of this imaging modality in a clinical practice.

[Ocular complications in intense pulsed light therapy (case study)]. / Glaznye oslozhneniya intensivnoi fototerapii (klinicheskoe nablyudenie).

A 24-year-old female patient with photophobia, discoria, redness and dryness in her right eye after intense pulsed light (IPL) therapy applied for posttraumatic subcutaneous hemorrhage received a comprehensive ophthalmic examination including optical coherence tomography (OCT) and OCT angiography of the anterior eye segment. Her best corrected visual acuity was 20/20 in both eyes. Medically induced mydriasis revealed discoria with paresis of pupil dilatator in the left eye (pupil size 4.2 mm and 6.6 mm in the right and left eye, respectively). Anterior segment OCT showed anterior chamber cytosis and increased iris vascularity. The patient was prescribed topical 1.0% tropicamide 2 times per day and 1.0% dexamethasone 4 times per day for two weeks. Examination performed after 3 months showed no restoration of pupil dilatator function in the left eye. The case demonstrates potential ocular complications of IPL therapy, which may include iris burn with iritis and persistent pupil dilatator dysfunction.

Prevalence of extra-articular manifestations in psoriatic arthritis: a systematic review and meta-analysis.

OBJECTIVE: To describe the prevalence of extra-articular manifestations-enthesitis, dactylitis, nail disease, uveitis and IBD-in PsA, and their impact on longitudinal disease outcomes. METHODS: We searched Medline, PubMed, Scopus and Web of Science using a predefined protocol in accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Studies using imaging to define extra-articular manifestations (EAMs) were excluded. Where possible, we performed meta-analyses of prevalence estimates, reported as percentages (95% CI). Heterogeneity (I2 statistic) was examined according to study characteristics. RESULTS: We identified 65 studies amounting to a total of 163 299 PsA patients. Enthesitis was assessed in 29 studies with an average prevalence of 30% (95% CI: 24%, 38%). Dactylitis was reported in 35 studies with an average prevalence of 25% (95% CI: 20%, 31%). Nail disease was present in 60% (95% CI: 52%, 68%) across 26 studies, but definitions were often unclear. Uveitis (3.2%; 95% CI: 1.9%, 5.3%) and IBD (3.3%; 95% CI: 1.5%, 7.1%) were less common. Heterogeneity was high (>95%) in all meta-analyses, but could not be explained by study characteristics. No studies examined the impact of EAMs on longitudinal disease outcomes, except that dactylitis increases radiographic progression. CONCLUSION: Enthesitis, dactylitis and nail disease are highly prevalent in PsA, but not uveitis and IBD. EAM patterns differ from axial SpA despite their shared disease mechanisms, which may help further understand differences between spondyloarthritides. More studies are needed on the impact of EAMs on disease outcomes such as response to treatment.

Iris metastasis preceding diagnosis of gastric signet ring cell adenocarcinoma: a case report.

BACKGROUND: A case of iris metastasis preceding the diagnosis of gastric signet ring cell adenocarcinoma is very rare. To report the findings in a patient who presented with an iris tumor that was later identified to have metastasized from a gastric signet ring cell adenocarcinoma. CASE PRESENTATION: A-74-year-old woman presented with visual disturbance and an increased intraocular pressure (IOP) in the right eye. She had no history of systemic cancer. She was initially diagnosed with acute iritis from diabetes mellitus and secondary glaucoma. She underwent trabeculectomy because of the uncontrolled IOP. After the IOP was controlled, she presented thick iris with corectopia, iris hemorrhage, and white, frog spawn-like mass resembling fibrin in the anterior chamber. An analysis of an iris biopsy suggested that the iris mass was an adenocarcinoma. Examination by esophagogastroduodenoscopy revealed advanced gastric signet ring cell adenocarcinoma as the primary source for the iris tumor. CONCLUSIONS: We recommend that patients with acute iritis with atypical iris mass resembling fibrin and secondary glaucoma should be examined comprehensively for systemic tumors.

Uveitis: a sight-threatening disease which can impact all systems.

Uveitis describes a group of conditions characterised by intraocular inflammation. The term uveitis technically describes inflammation of the uvea which comprises the iris, ciliary body and choroid, however now encompasses inflammation of adjacent intraocular structures such as the retina, vitreous and optic nerve. Uveitis is a significant cause of blindness worldwide, but its impact is generally underappreciated due to a lack of awareness and understanding of the condition among the public and most non-ophthalmic healthcare professionals. In this review, we provide an introduction to uveitis for the non-specialist, outlining the clinical presentations that should raise the suspicion of the disease, the signs that should be looked for and a framework in which to understand the condition. We show how a logical approach to classifying uveitis by aetiology and anatomical focus of disease provides the basis for treatment strategies (drug and route of administration) and clinical presentation and prognosis. We also show why understanding uveitis is helpful to clinicians working in almost every speciality due to the wide-ranging associations with systemic disease.

Extra-Gastrointestinal Manifestations of Inflammatory Bowel Disease May Be Less Common Than Previously Reported.

BACKGROUND AND AIMS: Extra-intestinal manifestations are well recognized in inflammatory bowel disease (IBD). To what extent the commonly recognized extra-intestinal manifestations seen in IBD patients are attributable to IBD is, however, not clear due to the limited number of controlled studies published. METHODS: We have conducted a study of these manifestations using electronic primary care records. We have identified extra-intestinal manifestations in IBD and non-IBD patients and derived odds ratios (ORs) using conditional logistic regression. RESULTS: A total of 56,097 IBD patients (32.5 % Crohn's disease, 48.3 % ulcerative colitis (UC) and 19.2 % not classified) were matched to 280,382 non-IBD controls. We found records of pyoderma gangrenosum (OR = 29.24), erythema nodosum (OR = 5.95), primary sclerosing cholangitis (OR = 188.25), uveitis (OR = 2.81), ankylosing spondylitis (OR = 7.07), sacroiliitis (OR = 2.79) and non-rheumatoid inflammatory arthritides (OR = 2.66) to be associated with IBD. One or more of these was recorded in 8.1 % of IBD patients and 2.3 % of controls. Non-specific arthritides were present in many more patients, affecting 30 % of IBD patients and 23.8 % of controls overall. We also found weaker associations with a number of conditions not generally considered to be extra-intestinal manifestations including psoriasis, ischemic heart disease, multiple sclerosis and hay fever. CONCLUSION: Although "classical" extra-intestinal manifestations are strongly associated with IBD, most IBD patients remain unaffected. Arthropathies, perceived to be the commonest extra-intestinal manifestation, are not strongly associated with IBD, and the proportion of arthropathies attributable to IBD is likely to be small.

Intense pulsed light therapy (IPL) induced iritis following treatment for a medial canthal capillary malformation.

The popularity of intense pulsed light (IPL) therapy continues to increase due to its relative safety, high skin coverage rate and ability to treat both vascular and pigmented lesions. An often-overlooked risk is the potential for IPL-induced ocular damage. The damage sustained can cause significant, persistent morbidity and can occur even with very limited IPL exposure to the eye.

Reactivation of previously controlled Vogt-Koyanagi-Harada disease more than 46 years following COVID-19 vaccination: a case study.

We report a case of Vogt-Koyanagi-Harada (VKH) disease that recurred 46 years after initial treatment. A 59-year-old woman presented with a 2-month history of bilateral vision blurring. She had received her third dose of coronavirus disease 2019 (COVID-19) vaccination 4 months before the onset of blurring. The best-corrected visual acuity (BCVA) was 1.0 in the right eye and 0.15 in the left eye at the initial visit. Iritis and synechia were observed between the lens and iris bilaterally. A sunset glow fundus was found in both eyes with no serous retinal detachments or disc hyperemia. The patient had a history of VKH disease and had been treated with whole-body corticosteroid administration at another hospital when she was 13 years old. The patient was diagnosed with VKH disease recurrence, and oral corticosteroid therapy and corticosteroid eyedrop treatment were initiated. The treatment response was good. At the time of this writing, recurrence had not been observed for 14 months, and the BCVA was 1.0 in both eyes. To our knowledge, this case represents the longest recorded interval of VKH disease recurrence in the literature to date. COVID-19 vaccination might be the cause of long-term well-controlled disease recurrence.

Bilateral acute pyogenic conjunctivitis with iritis induced by unilateral topical application of bacterial peptidoglycan muramyl dipeptide in adult rabbits.

The factors responsible for the conjunctivitis and iritis associated with acute ocular infection and post enteric inflammatory disease are not fully known. The pro-inflammatory activity of unilateral topical application of muramyl dipeptide (MDP; the smallest bio-active Gram-positive and Gram-negative bacterial cell wall component) was investigated in adult rabbits. The resultant bilateral conjunctivitis/iritis and pyogenic responses were characterized. Bilateral symptoms were graded by slit lamp examinations; tear fluid, Schirmer tests (tear production), blood and aqueous humor (AH) samples were obtained from MDP-treated and untreated rabbits. MDP concentration, gamma-glutamyltranspeptidase activity (GGT; key enzyme in glutathione recapture, xenobiotic detoxification, eicosanoid synthesis and neutrophil function), protein concentration, and tear cell density, cytology, and immunofluorescent antibody reactivity to GGT and calreticulin (CRT; MDP-binding protein) were determined. MDP was cleared from ipsilateral tears and serum by 6 h, but was undetected in mock-treated contralateral tears. Bilateral signs of acute transient pyogenic conjunctivitis, characterized by tearing, lid edema, conjunctival hyperemia, chemosis and leukocytic infiltrate with iritis (erythema and aqueous flare) were detected. Milder symptoms occurred in the mock-treated contralateral eyes. Bilateral symptoms, tear production, tear protein, GGT activity, and mucopurulent discharge (containing up to 2.5-5.0 × 10(6) cells/mL) were elevated 4-8 h post MDP and resolved to near pre-treatment levels by 24 h. Tear GGT activity and protein levels were higher in MDP-treated and mock-treated contralateral eyes than in eyes of untreated adult rabbits (p's < 0.001). Elevated tear GGT activity was associated with histopathology and increased vascular and epithelial permeability to serum protein, GGT-positive epithelia cells, macrophages and heterophils. Repeat MDP applications induced recurrent induction and resolution patterns of bilateral conjunctivitis/iritis and tear GGT activity, but ipsilateral GGT responses were lower. The results suggest unilateral topical MDP application to adult rabbit eyes induces a bilateral acute pyogenic conjunctivitis/iritis (PCI) characterized by increased vascular and epithelial permeability similar to acute bacterial conjunctivitis in man. The detection of CRT/GGT positive heterophils in tears suggests efferocytosis (phagocytosis of dead/dying cells). Tear GGT activity may be a useful means to quantify MDP-induced toxicity and extraocular inflammation.

Causal Association between Iritis or Uveitis and Glaucoma: A Two-Sample Mendelian Randomisation Study.

Recent studies have suggested an association between iritis or uveitis and glaucoma. This study investigated the causal relationship between glaucoma and iritis and uveitis as exposures in a multi-ethnic population. Single-nucleotide polymorphisms associated with exposures to iritis and uveitis from the genome-wide association study (GWAS) data of Biobank Japan (BBJ) and the meta-analysis data from BBJ and UK Biobank (UKB) were used as instrumental variables (IVs). The GWAS dataset for glaucoma was extracted from the meta-analysis data (n = 240,302) of Genetic Epidemiology Research in Adult Health and Aging and UKB. The casual estimates were assessed with a two-sample Mendelian randomisation (MR) test using the inverse-variance-weighted (IVW) method, weighted median method, MR-Egger method, and MR-Pleiotropy Residual Sum and Outlier test. The IVW method revealed a significant causal association between iritis and glaucoma using IVs (p < 5.0 × 10-8) from the East Asian population (n = 2) (odds ratio [OR] = 1.01, p = 0.017), a significant association between iritis exposures (p < 5.0 × 10-8) in the multi-ethnic population (n = 11) (OR = 1.04, p = 0.001), and a significant causal association between uveitis exposures (n = 10 with p < 5.0 × 10-8) and glaucoma in the multi-ethnic population (OR = 1.04, p = 0.001). Iritis and uveitis had causal effects on glaucoma risk based on IVs from the multi-ethnic population. These findings imply that the current classifications of uveitic glaucoma and open-angle glaucoma overlap, indicating the need for further investigating these complex relationships.

Diabetes Mellitus Related Anterior Uveitis - An Overlooked Clinical Entity.

BACKGROUND: This study aimed to evaluate the characteristics of anterior uveitis in patients presenting with poorly controlled diabetes mellitus and with no other identifiable cause for their uveitis. METHODS: A retrospective study of 121 eyes in 89 patients who presented at Auckland District Health Board with idiopathic acute anterior uveitis and uncontrolled diabetes between September 2009 and January 2022. RESULTS: The diagnosis of diabetes mellitus was known prior to presentation in 80 subjects (89.9%) and was discovered as a result of screening tests in the remainder. Mean HbA1c at presentation was 117.3 mmol/mol. Most uveitis was severe with 3+ (30 eyes, 25.4%) or 4+ cells (30 eyes, 25.4%) in the anterior chamber. Recurrence occurred in 22 eyes (18.2%) and was associated with elevated HbA1c. The visual prognosis was good with median visual acuity at 12 months of 6/7.5. CONCLUSION: Poorly controlled diabetes can be associated with acute anterior uveitis.

Diagnosis and Management of Idiopathic Persistent Iritis after Cataract Surgery (IPICS).

PURPOSE: To investigate the diagnosis and management of patients with idiopathic persistent iritis after cataract surgery (IPICS). DESIGN: Retrospective interventional case series. METHODS: Patients diagnosed with IPICS were evaluated for demographic and clinical characteristics and immune blood markers. Those with more than 6 months of follow-up were evaluated for treatment efficacy to achieve remission (ie, absence of inflammation for 3 months), with either exclusive slow tapering of topical steroids or the need for systemic immunosuppression. RESULTS: Forty-five patients presented with IPICS. Most were African American (39, 86.7%) or female (33, 77.3%). Antinuclear antibodies were present in 23 (69.9%) of patients. Main complications were steroid dependency (38,84.4%), glaucoma (24,53.5%), and macular edema (11,37.5%). Thirty two patients presented treatment follow up. On these,the proposed treatment strategy achieved remission in 30 (93.8%) of cases in a mean of 6.1 months via tapering of topical steroids in 15 (46.9%) of patients. However, in 17 (53.1%) of cases, adjuvant anti-inflammatory systemic medication was indicated. Meloxicam use was associated with remission in 11 (64.7%) of these patients and, in a minority with persistent iritis, treatment was escalated to methotrexate, which was successful in 4 (100%) of the cases. CONCLUSIONS: IPICS is a distinct clinical anterior uveitis most common in African American and female patients, characterized by an unexpected onset of iritis after cataract surgery and high rates of steroid dependency, glaucoma, and macular edema. It is best treated with an initial slow taper of topical steroids; although adjuvant systemic anti-inflammatory therapy may be necessary to obtain remission and avoid complications.

COVID-19 mRNA Vaccine-Associated Uveitis Leading to Diagnosis of Sarcoidosis: Case Report and Review of Literature.

A 34-year-old Japanese person with male gender identity who had been taking intramuscular injection of methyltestosterone depot for 11 years after bilateral mastectomy noticed blurred vision 5 days after the second vaccination for COVID-19 (Tozinameran; Pfizer-BioNTech) in the interval of 3 weeks following the first vaccination. The patient was diagnosed as granulomatous iritis with mutton-fat keratic precipitates and small iris nodules at the pupillary margin in the right eye and began to have 0.1% betamethasone eye drops with good response. The patient, however, continued to have fever and malaise and showed a high level of serum soluble interleukin-2 receptor (sIL-2R) even 4 weeks after the second vaccination. Computed tomographic scan disclosed mediastinal and bilateral hilar small lymphadenopathy together with limited granular lesion in the right lung. Gallium-67 scintigraphy demonstrated high uptake not only in mediastinal and hilar lymph nodes but also in bilateral parotid glands. Right parotid gland biopsy revealed noncaseating granulomas and proved pathological diagnosis of sarcoidosis. The systemic symptoms were relieved by oral prednisolone 20 mg daily. Even though the causal relationship remains undetermined, this case is unique at the point that vaccine-associated uveitis led to the detection of pulmonary lesions and lymphadenopathy, resulting in clinical and pathological diagnosis of sarcoidosis. In literature review, 3 patients showed sarcoidosis-like diseases after COVID-19 vaccination: 2 patients were diagnosed clinically as Lofgren syndrome with acute onset of erythema nodosum and ankle swelling, with or without mediastinal and hilar lymphadenopathy, whereas 1 patient with mediastinal lymphadenopathy but no uveitis was diagnosed pathologically by biopsy as sarcoidosis.

Antiphospholipid antibodies may be associated with uveitis.

PURPOSE: To evaluate the prevalence of a spectrum of autoantibodies in adult patients with non-infectious uveitis compared to healthy controls. METHODS: This is a case-control study conducted in a tertiary referral center. Serum positivity to auto-antibodies directed at membranous phospholipids (aPL), nuclear antigens, and cytoplasmic (ANCA) antigens were assessed in sera from 63 non-infectious uveitis patients, and 78 healthy controls. Uveitis patients' demographic and clinical data were collected retrospectively from their medical charts. RESULTS: Of the spectrum of antibodies evaluated only aPL were linked with uveitis (OR 11.2, CI 1.4-92.1), as 13 (20.6%) uveitis patients were positive to at least one of the screened aPL, namely either anti-cardiolipin (aCL), anti-ß2-glycoprotein (aß2GPI), or anti-phosphatidylserine/prothrombin (aPS/PT). aCL antibodies were detected in 5/63 (7.9%) of uveitis patients and in none of controls (p = 0.016). Positivity to either aCL or aß2GPI was noted in 8/63 (12.7%) of uveitis patients and in 1 (1.3%) of the controls (p = 0.011). Of the 13 uveitis patients positive to any of the aPL antibodies, 8 (62%) had exclusively anterior uveitis, 9 (69%) were idiopathic, and none had evidence of posterior vaso-occlusive involvement or systemic thrombotic manifestations. CONCLUSION: An association between aPL and uveitis among an unselected population of patients with no evidence of thrombosis or presence of the antiphospholipid syndrome was documented in this study. This link was observed, alike the general population of uveitis patients, mainly in patients with anterior eye inflammation. A possible interaction between aPL and uveitis, mediated by non-thrombotic mechanisms, requires further studies.

Antiviral Therapy for Varicella Zoster Virus (VZV) and Herpes Simplex Virus (HSV)-Induced Anterior Uveitis: A Systematic Review and Meta-Analysis.

Topic: Herpes simplex virus (HSV) and varicella zoster virus (VZV) are the most common ocular pathogens associated with infectious anterior uveitis. Currently, there are a number of antiviral agents administered to treat viral anterior uveitis (VAU). However, there is no consensus or guidelines about the most appropriate approach leading for the best treatment outcomes with fewer ocular complications. Clinical Relevance: To perform a systematic review and meta-analysis of the efficacy of different antiviral therapies in the management of anterior uveitis secondary to HSV and VZV. Methods: We searched PubMed, Web of Science, CINAHL, OVID, and Embase up to January 2020. Randomized trials, non-randomized intervention studies, controlled before and after studies and observational studies assessing the effect of oral and or topical treatments for VAU were considered. Data extraction and analysis with evaluation of the risk of bias in the included trials were performed. Results: Oral acyclovir demonstrated a statistically significant good treatment outcome in the management of VZV anterior uveitis (vs. placebo) (OR 0.26, 95% CI 0.11-0.59), but did not have similar effect in HSV anterior uveitis (OR 0.47, 95% CI 0.15-1.50). In the treatment of VZV anterior uveitis, there was significant superiority of oral acyclovir-7 day course-over topical acyclovir (OR 4.17, 95% CI 1.28-13.52). Whereas, there was no significant superiority of one of the following treatment regimens over the others: topical acyclovir over topical corticosteroids (OR 1.86, 95% CI 0.67-5.17), and oral acyclovir-7 day course-over oral acyclovir-14 day course-(OR 0.21, 95% CI 0.01-4.50) or oral valaciclovir (OR 1.40, 95% CI 0.48-4.07). Conclusion: Treatment of HSV and VZV anterior uveitis is currently based on individual experiences and limited literature, largely due to weak clinical trial evidence in this regard. Our results highlight the existence of a substantial gap in our evidence base. This finding might contribute to future research studies to ascertain the role of different antiviral therapies in the treatment of VAU. Systematic Review Registration: PROSPERO registration number: CRD420202 00404.

Diabetes Mellitus-Associated Uveitis: Clinical Features in a Chilean Series.

PURPOSE: To describe clinical features of patients with diabetes mellitus-associated uveitis (DMAU). METHODS: Retrospective analysis of clinical records of patients with uveitis and diabetes mellitus (DM) presented in an uveitis referral centre in Chile. Demographic data, comorbidities, complete ophthalmic examination, and treatments were analyzed. RESULTS: We found 72 patients with uveitis and DM: 16 with DMAU and poorly regulated DM (22%), 15 with DMAU and well-controlled DM (21%), and 41 with uveitis due to established other causes than DM (57%). Patients with DMAU in poorly regulated diabetes, presented inflammation of 3-4+ cells in 33%, a fibrinous reaction in 28%, hypopyon in 17% and posterior synechiae in 83%, compared with 5%, 0%, 0%, and 50% in the group with well-controlled DM, respectively (p < 0.05). Most DMAU patients responded well to topical or periocular steroids. CONCLUSION: Patients with DMAU with poorly regulated DM present a more severe inflammation compared with patients with DMAU with well-controlled DM.

New-Onset Uveitis Possibly Caused by Secukinumab in a 47-Year-Old Male Patient with Long-Standing Ankylosing Spondylitis.

Secukinumab, "an IL-17 antagonist", is one of the biological agents used to treat active ankylosing spondylitis (AS). Although it has been proven that certain agents are linked with a paradoxical increase in uveitis, there are limited data on whether secukinumab has this effect or not. We report a case of a new-onset anterior uveitis after 6 months of starting secukinumab in a 47-year-old male, HLA-B27 positive AS patient. He had a long-standing history with the disease over 25 years. He was treated in the past with methotrexate then adalimumab and later on with etanercept. He had no history of uveitis during all of this time. The uveitis was mild and treated conventionally with local measures while secukinumab was maintained. After a close follow-up, the uveitis had completely resolved. Is this part of the original disease or a possible side effect from secukinumab?

Pathophysiology and management of glaucoma and ocular hypertension related to trauma.

Ocular trauma is a significant cause of blindness worldwide, particularly if associated with glaucoma. Direct damage from blunt or penetrating trauma, bleeding, inflammation, lens-related problems, orbital and brain vascular pathologies related to trauma, and chemical injuries may increase intraocular pressure and lead to traumatic glaucoma. Treatment may be as simple as eliminating the underlying cause in some conditions or management can be challenging, depending on the mechanism of damage. If proper management is not undertaken, visual outcomes can be poor. We discuss a broad spectrum of trauma-related mechanisms of intraocular pressure elevation, as well as their management.