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1.
Ophthalmology ; 2024 Jun 07.
Article de Anglais | MEDLINE | ID: mdl-38852922

RÉSUMÉ

PURPOSE: To examine the frequency of recurrence and identify risk factors for recurrence in patients with acute anterior uveitis (AAU). DESIGN: Retrospective cohort study from a single tertiary ophthalmic clinical centre. PARTICIPANTS: All subjects with AAU identified from a database of Inflammatory Eye Disease presenting to Te Whatu Ora (Auckland, New Zealand) between 2008 and 2021. METHODS: Data was collected retrospectively from chart review and electronic patient records for all patients during the study period. Rates of recurrence were reported using Kaplan Meier estimator. Multivariate analysis of risk factors for recurrence were calculated using a marginal Cox regression model. MAIN OUTCOME MEASURES: The primary outcome measure was disease recurrence. Secondary outcome measure was moderate vision loss (≤20/50). RESULTS: 2763 eyes of 2092 subjects with AAU were studied, with a median follow up time of 8.9 years, and a total follow up of 19,794.9 eye-years. Recurrence occurred in the ipsilateral eye in 1258 eyes (45.5%) and in the contralateral eye in 522 eyes (27.3%). Rates of ipsilateral recurrence over ten years were 38.1% for idiopathic disease, 43.2% for HLAB27/inflammatory arthritis, and 44.9% for viral uveitis. On multivariate analysis the following were associated with increased risk of ipsilateral recurrence: older age (p<0.001); Maori ethnicity (p=0.006); Asian ethnicity (p<0.001); HLA-B27/inflammatory arthritis (p<0.001); viral uveitis (p=0.018). There was no association with gender, smoking, bilateral disease, or hypertensive uveitis. Rates of contralateral eye involvement were significantly lower than ipsilateral eye recurrence. Contralateral recurrence at ten years was 15.2% in idiopathic uveitis, 37.6% in HLAB27/inflammatory arthritis, and 2.0% in viral uveitis. Risk factors identified for contralateral eye involvement were Maori ethnicity (p=0.003), Pasifika (Pacific Islanders) ethnicity (p=0.021), HLAB27/inflammatory arthritis (p<0.001). Moderate vision loss (≤20/50) was present in 411 eyes (14.9%) at final follow up and was more common if time to first recurrence was shorter (p<0.001). CONCLUSIONS: Approximately half of patients with AAU will develop recurrence in the ipsilateral eye and a quarter will have recurrence in the contralateral eye. Patients with viral disease have the highest risk of ipsilateral recurrence and lowest risk of contralateral recurrence. Patients with risk factors for recurrence should be managed and counselled appropriately to minimise the risk of visual loss and complications of uveitis.

2.
Ocul Immunol Inflamm ; : 1-8, 2024 Jan 10.
Article de Anglais | MEDLINE | ID: mdl-38833275

RÉSUMÉ

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.

3.
Am J Ophthalmol ; 2024 Jun 21.
Article de Anglais | MEDLINE | ID: mdl-38909743

RÉSUMÉ

PURPOSE: To examine the frequency of recurrences, risk factors and long-term clinical outcomes in subjects with herpes zoster ophthalmicus (HZO). DESIGN: Retrospective cohort study. METHODS: All subjects with acute HZO seen at a single centre from 2006 to 2016 were included in the study. The primary outcome measure was eye disease recurrence. The secondary outcome measure was moderate vision loss (≤20/50). RESULTS: A total of 869 patients with acute HZO were identified with a median follow-up time of 6.3 years (interquartile range 3.7-8.9 years). 551 recurrences were observed, and at least one recurrence was seen in 200 subjects (23.0%), with uveitis (34.8%) being most common. The median time to first recurrence was 3.5 months. Predictors of disease recurrence included immunosuppression (p=0.026), higher presenting intraocular pressure (p=0.001), corneal involvement (p=0.001), and uveitis (p<0.001) on multivariate analysis. Topical steroids were initiated in the first month of presentation for 437 subjects, and recurrence was observed in 184 (42.1%) of these subjects. Following cessation of topical steroid treatment, recurrence occurred after a median of 1.4 months (90% within 7 months). Moderate vision loss (≤ 20/50) occurred in 15.5%, 28.6%, 31.4%, 50.0% and 57.4% of eyes with zero, one, two, three, and four or more recurrences. CONCLUSIONS: Recurrence of HZO eye disease is common, with an increased risk of vision loss with more recurrences. These findings indicate the need for close monitoring for potential recurrences, especially after cessation of topical steroid treatment, and in those with identified risk factors for recurrence.

4.
Prog Retin Eye Res ; : 101285, 2024 Jun 24.
Article de Anglais | MEDLINE | ID: mdl-38925508

RÉSUMÉ

There is an increasing body of knowledge regarding how COVID-19 may be associated with ocular disease of varying severity and duration. This article discusses the literature on the ocular manifestations associated with COVID-19, including appraisal of the current evidence, suggested mechanisms of action, associated comorbidities and risk factors, timing from initial infection to diagnosis and clinical red flags. The current literature primarily comprises case reports and case series which inevitably lack control groups and evidence to support causality. However, these early data have prompted the development of larger population-based and laboratory studies that are emerging. As new data become available, a better appraisal of the true effects of COVID-19 on the eye will be possible. While the COVID-19 pandemic was officially declared no longer a "global health emergency" by the World Health Organization (WHO) in May 2023, case numbers continue to rise. Reinfection with different variants is predicted to lead to a growing cumulative burden of disease, particularly as more chronic, multi-organ sequelae become apparent with potentially significant ocular implications. COVID-19 ocular manifestations are postulated to be due to three main mechanisms: firstly, there is a dysregulated immune response to the initial infection linked to inflammatory eye disease; secondly, patients with COVID-19 have a greater tendency towards a hypercoagulable state, leading to prothrombotic events; thirdly, patients with severe COVID-19 requiring hospitalisation and are immunosuppressed due to administered corticosteroids or comorbidities such as diabetes mellitus are at an increased risk of secondary infections, including endophthalmitis and rhino-orbital-mucormycosis. Reported ophthalmic associations with COVID-19, therefore, include a range of conditions such as conjunctivitis, scleritis, uveitis, endogenous endophthalmitis, corneal graft rejection, retinal artery and vein occlusion, non-arteritic ischaemic optic neuropathy, glaucoma, neurological and orbital sequelae. With the need to consider telemedicine consultation in view of COVID-19's infectivity, understanding the range of ocular conditions that may present during or following infection is essential to ensure patients are appropriately triaged, with prompt in-person ocular examination for management of potentially sight-threatening and life-threatening diseases.

5.
Can J Ophthalmol ; 2024 May 27.
Article de Anglais | MEDLINE | ID: mdl-38815955

RÉSUMÉ

OBJECTIVE: To examine the etiology of undifferentiated hypopyon presenting acutely and to better characterize hypopyon uveitis. METHODS: Patients with hypopyon were retrospectively identified from presentations to the emergency eye department between January 2015 and 2022 and also from a uveitis database of 3,925 patients seen between January 2008 and January 2022. A total of 426 episodes of hypopyon occurred in 375 eyes in 359 patients, and medical records were reviewed for each patient. RESULTS: In all, 222 hypopyon episodes were due to uveitis, and 204 were due to nonuveitic causes. The most common cause of hypopyon was HLA-B27-associated uveitis in 146 patients (34.3%). The next most common causes were infectious keratitis in 125 patients (29.3%) and endophthalmitis in 63 patients (14.8%). Compared with those presenting with nonuveitic hypopyon, patients with uveitis tended to present younger (p < 0.001), were more likely to be male (p < 0.0001), had better initial and final visual acuities (p < 0.001), and had lower intraocular pressures (p = 0.030). CONCLUSION: About half of the cases of hypopyon were secondary to uveitis, most of them being associated with HLA-B27 conditions with a good prognosis, and the other half were secondary to infectious keratitis and endophthalmitis with a poor prognosis.

6.
Drugs Aging ; 41(4): 287-302, 2024 Apr.
Article de Anglais | MEDLINE | ID: mdl-38441778

RÉSUMÉ

Scleritis, an inflammatory disease of the eye affecting scleral tissue, presents unique challenges in the older adult population. Unlike their younger counterparts, older individuals manifest a distinct spectrum of the disease with different underlying etiologies, co-morbidities, altered immune function, and an increased risk of systemic side effects from medication choices. Addressing these complexities necessitates a comprehensive and multidisciplinary approach. Treatment of choice will depend on any underlying cause but generally involves non-steroidal anti-inflammatory drugs, systemic or local corticosteroids, and potentially disease-modifying anti-rheumatic drugs. Utilization of these therapeutic agents in older adults warrants careful consideration because of their potential side-effect profiles. This article critically examines the specific concerns for the use of these drugs in older patients and reviews the existing literature on their use in this specific cohort.


Sujet(s)
Sclérite , Humains , Sujet âgé , Sclérite/traitement médicamenteux , Sclérite/étiologie , Immunosuppresseurs/usage thérapeutique , Résultat thérapeutique , Anti-inflammatoires non stéroïdiens/effets indésirables , Hormones corticosurrénaliennes/effets indésirables
7.
Clin Exp Ophthalmol ; 52(3): 294-316, 2024 Apr.
Article de Anglais | MEDLINE | ID: mdl-38385625

RÉSUMÉ

Sarcoidosis is a leading cause of non-infectious uveitis that commonly affects middle-aged individuals and has a female preponderance. The disease demonstrates age, sex and ethnic differences in clinical manifestations. A diagnosis of sarcoidosis is made based on a compatible clinical presentation, supporting investigations and histologic evidence of non-caseating granulomas, although biopsy is not always possible. Multimodal imaging with widefield fundus photography, optical coherence tomography and angiography can help in the diagnosis of sarcoid uveitis and in the monitoring of treatment response. Corticosteroid remains the mainstay of treatment; chronic inflammation requires steroid-sparing immunosuppression. Features on multimodal imaging such as vascular leakage may provide prognostic indicators of outcome. Female gender, prolonged and severe uveitis, and posterior involving uveitis are associated with poorer visual outcomes.


Sujet(s)
Sarcoïdose , Uvéite , Adulte d'âge moyen , Humains , Femelle , Uvéite/diagnostic , Uvéite/traitement médicamenteux , Sarcoïdose/complications , Sarcoïdose/diagnostic , Sarcoïdose/traitement médicamenteux , Pronostic , Techniques de diagnostic ophtalmologique , Inflammation
8.
Br J Ophthalmol ; 108(3): 398-404, 2024 02 21.
Article de Anglais | MEDLINE | ID: mdl-36657959

RÉSUMÉ

BACKGROUND/AIMS: Acute posterior multifocal placoid pigment epitheliopathy is a rare but important disease that can be associated with life-threatening complications due to cerebral vasculitis. The primary objective was to determine the incidence of neurological complications and risk factors for stroke and transient ischaemic attack (TIA) associated with acute posterior multifocal placoid pigment epitheliopathy. Secondary objectives included the clinical presentation, visual outcomes and recurrence rates. METHODS: This was a multicentre retrospective case series including 111 eyes from 60 subjects presenting from January 2009 to June 2020. RESULTS: Median age at presentation was 29 years (IQR 24.7-35.1) and 36 subjects (60.0%) were male. 20 subjects (33.3%) reported a viral prodrome. Stroke and TIA were observed in seven subjects (11.7%). Older age was the only significant risk factor for stroke/TIA (p=0.042). Vision loss occurred in seven eyes, with four eyes (3.6%) having final visual acuity 6/15-6/60 and three eyes (2.7%) having visual acuity of 6/60 or worse. Recurrence occurred in 10 subjects (16.7%). CONCLUSIONS: The presence of headache cannot reliably predict those at risk of stroke/TIA. Individuals presenting with acute posterior multifocal pigment epitheliopathy should therefore undergo a clinical neurological review and work-up for cerebral vasculitis as deemed appropriate by the treating ophthalmologist and collaborating neurologist.


Sujet(s)
Accident ischémique transitoire , Rétinopathies , Accident vasculaire cérébral , Vascularite du système nerveux central , Syndromes des taches blanches , Humains , Mâle , Femelle , Rétinopathies/diagnostic , Rétinopathies/traitement médicamenteux , Accident ischémique transitoire/diagnostic , Accident ischémique transitoire/épidémiologie , Accident ischémique transitoire/complications , Études rétrospectives , Épithélium pigmentaire de la rétine , Syndromes des taches blanches/complications , Accident vasculaire cérébral/diagnostic , Accident vasculaire cérébral/épidémiologie , Accident vasculaire cérébral/étiologie , Vascularite du système nerveux central/complications , Maladie aigüe , Angiographie fluorescéinique
10.
Clin Exp Ophthalmol ; 52(1): 54-62, 2024.
Article de Anglais | MEDLINE | ID: mdl-38108156

RÉSUMÉ

BACKGROUND: Epiretinal membrane (ERM) is a common finding in patients with uveitis that contributes to visual impairment. We describe the long-term visual acuity (VA) and morphometric progression in patients with uveitis and epiretinal membrane (ERM). METHODS: Retrospective cohort study of patients with uveitic ERM from a tertiary centre database. Multivariate analysis of risk factors for ERM progression was calculated using a marginal Cox regression model to estimate hazard ratios (HR). RESULTS: Two hundred and sixteen eyes (4%) of a total 5450 eyes with uveitis were identified to have an ERM. The most common diagnosis was idiopathic uveitis in 45 patients (28.7%), followed by sarcoidosis in 21 (13.4%), HLAB27-related uveitis in 15 (9.6%) and toxoplasmosis in 15 (9.6%). Risk factors for ERM development include age (HR 1.03), intermediate uveitis (HR 2.33), posterior uveitis (HR 1.53) and ERM fellow eye (HR 18.28). Anterior uveitis (HR 0.53) and alternating disease (HR 0.53) were protective. Median VA was 20/40 at diagnosis of ERM and 20/40 at final follow up. Progression of ERM grade occurred in 17 eyes (7.9%) during the study period. ERM peel was performed in 44 eyes (20.4%). Median VA was 20/60 and 20/40 at baseline and 12 months after surgery, respectively. Improvement in visual acuity occurred in 23 eyes (60.5%) following surgery. CONCLUSIONS: In addition to intermediate and posterior uveitis, fellow eye involvement is a strong risk factor for ERM development. In treated uveitis, the majority maintain their long-term vision and rates of ERM progression are low.


Sujet(s)
Membrane épirétinienne , Uvéite postérieure , Uvéite , Humains , Membrane épirétinienne/diagnostic , Membrane épirétinienne/chirurgie , Études rétrospectives , Tomographie par cohérence optique , Uvéite/complications , Uvéite/diagnostic , Pronostic , Vitrectomie/effets indésirables , Résultat thérapeutique
11.
N Z Med J ; 136(1584): 56-66, 2023 Oct 20.
Article de Anglais | MEDLINE | ID: mdl-37856754

RÉSUMÉ

AIMS: To describe the aetiology, complications, treatment and outcomes of paediatric uveitis. METHODS: This was a retrospective chart review including all paediatric participants presenting with uveitis to a tertiary referral hospital in Auckland, New Zealand between January 1997 and March 2020. RESULTS: Two hundred and twenty-four eyes of 143 participants were included. One hundred and three (46.0%) eyes were found to have uveitis without the child reporting any symptoms. Non-infectious uveitis occurred in 97 (67.8%) participants and infectious aetiology occurred in 46 (32.2%) participants. One hundred and twenty-six (56.3%) eyes developed complications by final follow-up, including ocular hypertension (60 eyes, 26.8%), cataract (55 eyes, 24.6%) and glaucoma (21 eyes, 9.4%). Conventional disease modifying anti-rheumatic drugs (DMARDs) were required in 58 (59.8%) participants, and biologic disease modifying anti-rheumatic drugs in 31 (32.0%) participants with non-infectious uveitis. Participants who were younger at presentation were more likely to require a DMARD (OR 0.896 p=0.032). Vision loss of 6/15 or worse occurred in 38 (17.0%) eyes. CONCLUSIONS: Infections are an important cause of uveitis in this age group. Asymptomatic presentation and complications commonly occur. A large proportion of children with non-infectious uveitis will require steroid sparing immunosuppression.


Sujet(s)
Antirhumatismaux , Cataracte , Glaucome , Uvéite , Humains , Enfant , Études rétrospectives , Nouvelle-Zélande/épidémiologie , Uvéite/traitement médicamenteux , Uvéite/épidémiologie , Uvéite/étiologie , Glaucome/épidémiologie , Glaucome/étiologie
12.
J Ophthalmic Inflamm Infect ; 13(1): 36, 2023 Aug 24.
Article de Anglais | MEDLINE | ID: mdl-37615747

RÉSUMÉ

Multiple evanescent white dot syndrome has been reported to occur following COVID-19 vaccination and also secondary to COVID-19 infection. Increasingly, patients are querying their risk from further vaccination against COVID-19, vaccination for other diseases (such as influenza) and the risk of disease with COVID-19 infection itself. Here we report an interesting case in which the patient developed MEWDS following COVID vaccination, then, one year later, developed MEWDS in the fellow eye associated with COVID-19 infection.

13.
Antibiotics (Basel) ; 12(8)2023 Jul 28.
Article de Anglais | MEDLINE | ID: mdl-37627666

RÉSUMÉ

BACKGROUND: This study explores local trends in antimicrobial resistance and its influence on long-term visual outcomes following treatment with broad-spectrum empiric intravitreal antibiotics. METHODS: All patients undergoing intraocular sampling for endophthalmitis from Auckland between January 2006-May 2023 were included. The impact of antimicrobial resistance on the final visual outcome was analysed using logistic regression models. RESULTS: 389 cases of endophthalmitis were included, and 207 eyes (53.2%) were culture positive. When tested, all Gram-positive microorganisms were fully susceptible to Vancomycin, and all Gram-negative microorganisms demonstrated full or intermediate susceptibility to Ceftazidime. Resistance to at least one antimicrobial agent was present in 89 culture results (43.0%), and multidrug resistance (resistant to ≥3 antimicrobials) in 23 results (11.1%). No increase in resistance was observed over time. The primary procedure was a tap and inject in 251 eyes (64.5%), and early vitrectomy was performed in 196 eyes (50.3%). Severe vision loss (≤20/200) occurred in 167 eyes (42.9%). Antimicrobial resistance was associated with an increased risk of retinal detachment (OR 2.455 p = 0.048) but not vision loss (p = 0.288). CONCLUSION: High sensitivity to Vancomycin and Ceftazidime was present in our population, reinforcing their role as first-line empiric treatments. Resistant microorganisms were associated with an increased risk of retinal detachment but no alteration in final visual outcome.

14.
Biomedicines ; 11(7)2023 Jul 18.
Article de Anglais | MEDLINE | ID: mdl-37509662

RÉSUMÉ

Experimental autoimmune uveitis (EAU) is the most commonly used animal model to study the progression of chronic uveitis and to test various therapies to treat the disease. However, to accurately evaluate the effectiveness of such treatments, a grading system that combines the latest imaging techniques with definitive quantitative grading thresholds is required. This study aimed to develop a comprehensive grading system that objectively evaluates EAU progression in C57BL/6J mice. EAU was induced following immunisation with interphotoreceptor retinoid-binding protein (IRBP) and pertussis toxin. Weekly fundus and optical coherence tomography (OCT) images were acquired over 12 weeks using a Micron IV imaging system. Each mouse was graded (between 0 to 4) based on changes seen on both the fundus (optic disc, retinal blood vessels and retinal tissue) and OCT (vitreous and retinal layers) images. A total EAU response (with a maximum score of 48) was calculated for each mouse based on the sum of the individual scores each week. Analysis of the clinical scores depicted a gradual increase in inflammatory signs including optic disc and vascular swelling, leukocyte infiltration in the vitreous, lesions in the retina and formation of granulomas and hyper-reflective foci in the retinal layers in EAU mice, with most signs reaching a plateau towards the end of the study period. Development of these signs into sight-threatening complications such as optic disc atrophy, structural damage to the retina and subretinal oedema were noted in 80-90% of mice suggesting consistent disease induction. Overall, a comprehensive and objective grading system encompassing all pathologies occurring in EAU mice was developed to enhance the preclinical evaluation of novel uveitis treatments.

15.
Ocul Immunol Inflamm ; : 1-4, 2023 May 01.
Article de Anglais | MEDLINE | ID: mdl-37126639

RÉSUMÉ

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.

16.
N Z Med J ; 136(1573): 77-87, 2023 Apr 14.
Article de Anglais | MEDLINE | ID: mdl-37054457

RÉSUMÉ

AIM: Appointment non-attendance is a problem for medical outpatient clinics, which can result in interruption of continuity of care and poor health outcomes for patients. Furthermore, non-attendance creates a significant economic burden to the health sector. This study aimed to identify factors that are associated with appointment non-attendance in a large public ophthalmology clinic in Aotearoa New Zealand. METHODS: This study was a retrospective analysis of clinic non-attendance within Auckland District Health Board's (DHB) Ophthalmology Department between 1 January 2018 to 31 December 2019. Demographic data collected included: age, gender and ethnicity. Deprivation Index was calculated. Appointments were classified as new patients and follow-ups, and acute or routine. Categorical and continuous variables were analysed using logistic regression to assess likelihood of non-attendance. The research team's expertise and capacity align with the CONSIDER statement guidelines for Indigenous health and research. RESULTS: In total, 52,512 patients were scheduled to attend 227,028 outpatient visits, of which 20,580 visits (9.1%) were not attended. Median age of patients who received one or more scheduled appointments were 66.1 years (interquartile range [IQR] 46.9-77.9). Fifty-one point seven percent of patients were female. Ethnicity comprised 55.0% European, 7.9% Maori, 13.5% Pacific peoples, 20.6% Asian and 3.1% Other. Multivariate logistic regression analysis for all appointments showed that males (odds ratio [OR] 1.15 p<0.001), younger patients (OR 0.99 p<0.001), Maori (OR 2.69 p<0.001), Pacific peoples (OR 2.82 p<0.001), higher deprivation status (OR 1.06 p<0.001), new patient appointments (OR 1.61 p<0.001) and patients referred to acute clinics (OR 1.22 p<0.001) were more likely to not attend appointments. CONCLUSIONS: Maori and Pacific peoples disproportionately experience higher rates of appointment non-attendance. Further investigation of access barriers will enable Aotearoa New Zealand health strategy planning to develop targeted interventions addressing unmet patient needs of at-risk groups.


Sujet(s)
Ophtalmologie , Mâle , Humains , Femelle , Sujet âgé , Nouvelle-Zélande , Études rétrospectives , Observance par le patient , Rendez-vous et plannings
18.
Clin Exp Optom ; 106(1): 41-46, 2023 01.
Article de Anglais | MEDLINE | ID: mdl-34902293

RÉSUMÉ

CLINICAL RELEVANCE: Macular drusen are associated with age-related maculopathy but are not an ocular manifestation or biomarker of systemic ageing. BACKGROUND: Macular drusen are the first sign of age-related maculopathy, an eye disease for which age is the strongest risk factor. The aim of this cohort study was to investigate whether macular drusen in midlife - a sign of the earliest stages of age-related macular degeneration (AMD) - are associated with accelerated biological ageing more generally. METHODS: Members of the long-running Dunedin Multidisciplinary Health and Development Study (hereafter the Dunedin Study, n = 1037) underwent retinal photography at their most recent assessment at the age of 45 years. Images were graded for the presence of AMD using a simplified scale from the Age-Related Eye Disease Study (AREDS). Accelerated ageing was assessed by (i) a measure of Pace of Ageing defined from a combination of clinical and serum biomarkers obtained at ages 26, 32, 38, and 45 years and (ii) Facial Ageing, defined from photographs obtained at age 38 and 45 years. RESULTS: Of the 938 participants who participated at the age 45 assessments, 834 had gradable retinal photographs, and of these 165 (19.8%) had macular drusen. There was no significant difference in Pace of Ageing (p = .743) or Facial Ageing (p = .945) among participants with and without macular drusen. CONCLUSIONS: In this representative general population sample, macular drusen in midlife were not associated with accelerated ageing. Future studies tracking longitudinal changes in drusen number and severity at older ages may reveal whether drusen are a biomarker of accelerated ageing.


Sujet(s)
Dégénérescence maculaire , Druses de la rétine , Humains , Adulte , Adulte d'âge moyen , Études de cohortes , Dégénérescence maculaire/diagnostic , Dégénérescence maculaire/étiologie , Vieillissement , Rétine
19.
Br J Ophthalmol ; 107(1): 116-120, 2023 01.
Article de Anglais | MEDLINE | ID: mdl-34326062

RÉSUMÉ

BACKGROUND/AIMS: To explore the occurrence, uveitis activity, features, rate of proliferative vitreoretinopathy (PVR) and outcomes following rhegmatogenous retinal detachment (RRD) in a large tertiary referral uveitis service. METHODS: Retrospective analysis of subjects attending between 2008 and 2019. Multivariate analysis of risk factors for RRD was calculated. Nelson-Aalen plots were used to demonstrate cumulative risk of RRD. Outcomes of RRD surgery and prognostic indicators were analysed. RESULTS: Two thousand four hundred and forty-seven (2447) subjects (3516 eyes) with uveitis included. The mean follow-up was 5.7 years (19 767 eye-years); 56 eyes developed a RRD (1.6%). Thirty-two eyes had surgery in our unit. Risk factors for RRD were posterior uveitis or panuveitis (HR 3.386, p<0.001), male gender (HR 2.045, p=0.029) and infectious aetiology (HR 1.942, p=0.044). PVR was present in six (18.8%) eyes at presentation, and a further four (12.5%) developed it after the primary surgery. Final follow-up data showed 16 (50%) moderate or severe visual loss, although 29 (90.6%) had anatomical reattachment without oil in situ. CONCLUSIONS: There is a high rate of RRD in uveitis eyes. This is accompanied by high rates of PVR and redetachment. Anatomical success was high, but visual outcomes remain unpredictable.


Sujet(s)
Décollement de la rétine , Uvéite , Vitréorétinopathie proliférante , Mâle , Humains , Décollement de la rétine/diagnostic , Décollement de la rétine/étiologie , Décollement de la rétine/chirurgie , Études rétrospectives , Acuité visuelle , Vitréorétinopathie proliférante/chirurgie , Uvéite/complications , Uvéite/diagnostic , Uvéite/épidémiologie , Vitrectomie/effets indésirables
20.
Ocul Immunol Inflamm ; 31(2): 367-373, 2023 Feb.
Article de Anglais | MEDLINE | ID: mdl-35201961

RÉSUMÉ

PURPOSE: Comparison of sarcoid uveitis with other non-infectious uveitis treatment and visual outcomes. METHODS: Retrospective study of 287 eyes with sarcoid uveitis and 1517 eyes with other non-infectious uveitis (15,029 eye-years follow-up). RESULTS: Sarcoid uveitis patients presented at age 43.1 ± 0.8 years, and 66.2% were female. Panuveitis was the most frequent presentation (48.3%), and 90.1% were bilateral. Moderate visual loss (≤20/50) developed in 19 eyes (6.6%), and severe visual loss (≤20/200) in 13 eyes (4.5%). Sarcoid uveitis had better visual outcomes than other non-infectious uveitis (10-year BCVA anterior uveitis 0.06 vs 0.24 p = .002; posterior disease 0.17 vs 0.38 p = .001). Oral corticosteroid use was more common with sarcoid uveitis (anterior uveitis 45.9% vs 16.4% p < .0005; posterior disease 64.0% vs 61.7% p = .635), but second-line immunosuppression was required less frequently (p = .008). CONCLUSIONS: Compared to other non-infectious uveitis, sarcoid uveitis has better visual acuity outcomes and is less likely to require second-line immunosuppression.


Sujet(s)
Panuvéite , Sarcoïdose , Uvéite antérieure , Uvéite , Humains , Femelle , Adulte , Mâle , Études rétrospectives , Uvéite/diagnostic , Uvéite/traitement médicamenteux , Uvéite/étiologie , Panuvéite/diagnostic , Panuvéite/traitement médicamenteux , Panuvéite/étiologie , Sarcoïdose/complications , Sarcoïdose/diagnostic , Sarcoïdose/traitement médicamenteux , Troubles de la vision
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