Publications by authors named "Su-Ling Ho"

Objectives: To identify the characteristics, treatment, and visual outcomes of dengue uveitis at a tertiary eye care centre in Singapore.

Methods: Retrospective case record review of all consecutive dengue uveitis patients (2004 to 2015) from the Ocular Autoimmune Systemic Inflammatory and Infectious Study (OASIS) database.

Results: Fifty-four patients were identified from the OASIS database.

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Purpose: The COVID-19 pandemic has galvanized the development of new vaccines at an unprecedented pace. Since the widespread implementation of vaccination campaigns, reports of ocular adverse effects after COVID-19 vaccinations have emerged. This review summarizes ocular adverse effects possibly associated with COVID-19 vaccination, and discusses their clinical characteristics and management.

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A 54-year-old Chinese male with no previous ocular history presented to the ophthalmology department for the bilateral acute painless blurring of vision after receiving the 1st dose of COVID-19 mRNA vaccine (PFIZER-BioNTech/COMIRNATY). Clinical examination and imaging tests were consistent with Vogt-Koyanagi-Hara disease. The patient responded well with a high dose of intravenous methylprednisolone followed by a tapering dose of oral prednisolone.

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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.

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Tubercular intermediate uveitis (TIU) and panuveitis (TBP) are difficult to manage because of limitations in diagnostic tools and lack of evidence-based treatment guidelines. The Collaborative Ocular Tuberculosis Study (COTS) analyzed treatment regimens and therapeutic outcomes in patients with TIU and TBP. Multicentre retrospective analysis.

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To examine disease profile of tubercular uveitis (TBU) in Paediatric population. Among 945 patients of the retrospective multinational study by the Collaborative Ocular Tuberculosis Study (COTS)-1, 29 Paediatric patients diagnosed with TBU were analyzed. Mean age of disease presentation was 12.

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Introduction: Intraocular lymphoma is rare. There are very few studies on intraocular lymphoma published from Asian countries.

Objective: To report our case series of intraocular lymphoma patients from a tertiary eye centre in Singapore.

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Aim of the study was to examine extent, natural history, and clinical features associated with visual impairment (VI) in patients diagnosed with ocular tuberculosis (OTB) by the Collaborative Ocular Tuberculosis Study (COTS)-1. Multi-center retrospective cohort study. Main outcomes were VI.

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: The Collaborative Ocular Tuberculosis Study (COTS) Group sought to address the diagnostic uncertainty through retrospective cohort analysis of treatment regimens and therapeutic outcomes for patients with tubercular Anterior Uveitis (TAU) across international centers.: Multicentre retrospective analysis of patients diagnosed with TAU between January 2004 to December 2014 that had a minimum follow-up of 1 year.: One hundred and sixty-five patients were included.

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: To report the clinical findings, anatomical features, and treatment outcomes in subjects with ocular tuberculosis (OTB) at 24 months in the Collaborative Ocular Tuberculosis Study (COTS)-1.: Of the 945 subjects included in COTS-1, those who completed a 24-month follow-up after completion of treatment were included. The main outcome measure was a number of patients with treatment failure (TF).

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Tuberculosis (TB) is a major infection that can affect the eye as first and sole presentation without features of systemic disease. Controversy exists regarding diagnosis and management of tubercular uveitis (TBU), further compounded by regional variations in disease expression. Collaborative Ocular Tuberculosis Study (COTS)-1 aims to address knowledge deficits through collaboration amongst uveitis specialists across the globe by sharing the data of patients with TBU presented at participating centers from January 2004 to December 2014.

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Purpose: To report the pattern of posterior and panuveitis at a tertiary referral center in Singapore.

Methods: Subgroup retrospective analysis of 334 new posterior and panuveitis cases, from the Ocular Autoimmune Systemic Inflammatory Infectious Study (OASIS) database. Descriptive analysis was performed and visual outcome and complications were reported.

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Article Synopsis
  • Exfoliation syndrome (XFS) is a significant risk factor for secondary glaucoma, contributing to blindness globally, with known genetic variants in LOXL1 and CACNA1A linked to the condition.
  • Researchers conducted a study analyzing samples from multiple countries, discovering a rare protective allele at LOXL1 and refining its association, which had been previously inconsistent across different populations.
  • A genome-wide association study identified seven significant genetic loci related to XFS, providing new insights into its biological mechanisms and emphasizing the role of rare LOXL1 variants in the disease's development.
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Aim: To report the clinical features and outcome of patients with presumed tubercular uveitis (TBU).

Methods: Retrospective analysis of patients with presumed TBU at a tertiary referral eye care centre in Singapore between 2007 and 2012 was done. Main outcome measures were failure of complete resolution of uveitis or recurrence of inflammation.

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Purpose: To report the epidemiology and classification of ocular inflammation at a tertiary eye care center in Singapore.

Methods: Retrospective cohort study of the clinical records of consecutive new cases from the Ocular Autoimmune Systemic Inflammatory Infectious Study (OASIS) database from 2004-2015.

Results: A total of 2200 patients were studied from the OASIS database.

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Background: Nontuberculous mycobacteria (NTM) are found ubiquitously in the environment. Since exposure to NTM is universal, infection likely represents underlying host susceptibility factors. Anti-IFN-ɣ autoantibodies have been described previously in patients with NTM.

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Purpose: To report two cases of young immunocompetent males with herpes simplex acute retinal necrosis (HSV ARN) with initial diagnosis of unilateral disc swelling.

Methods: Retrospective case series.

Results: Two young immunocompetent males who were diagnosed to have unilateral disc swelling were treated as presumed optic neuritis and started on systemic steroids.

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Choroidal neovascularization secondary to tuberculous serpiginous-like choroiditis (Tb-SLC) is uncommon and requires further invasive imaging, such as fluorescein and indocyanine green angiography. We evaluate the optical coherence tomography angiography (OCTA) findings in a patient with a Tb-SLC and present the use of this investigation as a non-invasive diagnostic and follow-up clinical tool in this disease.

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Background: The purpose of this study was to investigate the demographics of pseudoexfoliation syndrome (PXF) and pseudoexfoliative glaucoma (PXG) in a Singapore hospital eye outpatient clinic.

Methods: A retrospective study of 93 consecutive patients (146 eyes) with PXF was undertaken by a single ophthalmologist over a period of 37 months (July 1, 2006, to July 31, 2009).

Results: Ninety-three (2.

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We report a case of paradoxical worsening of tuberculous chorioretinitis after initiation of anti-tuberculous therapy (ATT). The patient had left panuveitis with tuberculous chorioretinitis and was started on systemic ATT and oral steroids a week later. However, he developed paradoxical worsening 2 months after initiation of therapy.

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Article Synopsis
  • Exfoliation syndrome (XFS) is a common cause of a type of eye disease called open-angle glaucoma.
  • Researchers studied the DNA of nearly 1,500 people with XFS and compared it to over 1,100 healthy people from Japan, and then looked at even more data from around the world.
  • They found a new gene that seems to increase the chances of getting XFS and confirmed another gene that behaves differently in people from different backgrounds.
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Purpose: To report the trends in etiology of patients with anterior uveitis (AU) in Singapore over 6 years.

Methods: A retrospective review of the clinical records of all new patients who presented with anterior uveitis to the uveitis subspecialty clinic from 2005 to 2010 at Tan Tock Seng Hospital, Singapore.

Results: There were 552 new cases of AU.

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Purpose: To identify the causes of visual loss associated with uveitis and its risk factors.

Methods: Review of 359 patients attending a uveitis service.

Results: Anterior uveitis (n = 229, 63.

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