Publications by authors named "Benjamin S Thinggaard"

Introduction: Neovascular age-related macular degeneration (nAMD) is the leading cause of irreversible vision loss in developed countries. However, a significant gap persists in understanding this population, exacerbated by their advanced age and visual impairments, which can hinder research participation and access to healthcare. The purpose of this study was to describe the content of the questionnaire and the participating patients with nAMD.

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Purpose: To report the incidence of post-injection endophthalmitis (PIE) and the cumulative risk associated with repeated injections of intravitreal anti-vascular endothelial growth factor (anti-VEGF).

Methods: We employed nationwide registries in Denmark to include all individuals aged ≥40 years who received at least one intravitreal anti-VEGF injection in 2007-2022. Our primary endpoint PIE was identified using specific diagnostic codes for endophthalmitis and procedure codes for vitreous biopsy within 10 days prior to and 120 days post-injection.

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Purpose: To investigate changes in the incidence rate of primary rhegmatogenous retinal detachment (RRD) surgery over time and to determine to what extent these changes can be attributed to pseudophakia.

Methods: This nationwide cohort study was based on national patient registries. The study population comprised individuals at risk of RRD aged 40 years and above from 2006 to 2021 in Denmark.

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Purpose: Controversy exists regarding the systemic safety of intravitreal VEGF inhibitors in the treatment of neovascular age-related macular degeneration (nAMD). We aimed to investigate the potential impact of VEGF inhibitor treatment on the risk of all-cause mortality and cardiovascular disease (CVD) among patients with nAMD.

Design: A nationwide register-based cohort study with 16 years follow-up.

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Objectives: This qualitative study aims to identify patient-reported barriers to treatment for neovascular age-related macular degeneration (nAMD) and investigate their impact on quality of life.

Design: Using a qualitative explorative design.

Setting: Semi-structured individual or dyadic interviews were conducted with patients and their relatives.

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We systematically reviewed the literature on the prevalence of geographic atrophy (GA) in Nordic populations, conducted meta-analyses on age-stratified estimates, and calculated current and future number of patients and those potentially eligible for intravitreal complement inhibitor treatment. We followed the PRISMA guidelines, and our protocol was registered in PROSPERO. Ten databases were searched on 22 April 2023 for population-based studies of GA prevalence.

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Purpose: Diabetic retinopathy (DR) is a hypoxic retinal disease, but so far, the association with systemic hypoxia is poorly understood. Hence, the aim of this study was to evaluate cross-sectional and longitudinal associations between DR and chronic respiratory failure (CRF) in a national cohort.

Design: Cross-sectional and 5-year longitudinal register-based cohort study.

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Rodent studies demonstrate that oral metformin use may reduce chronic low-grade inflammation, downregulate apoptosis and extend life span. Emerging epidemiological evidence suggests that oral metformin use may protect against development of age-related macular degeneration (AMD) in humans. In this study, we systematically reviewed the literature on the association between oral metformin use and AMD in patients with type 2 diabetes and conducted a quantitative meta-analysis to provide a summary estimate of the association.

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Purpose: Intravitreal treatment with VEGF inhibitors has proven safe in clinical trials, but often on selected patient groups and without statistical power to investigate rare safety events. Data on anti-VEGF treatment in patients with retinal vein occlusion (RVO) are sparsely represented, and studies providing population-based, long-term follow-up are needed to assess the risks in routine clinical practice. We aimed to evaluate the association between treatment with anti-VEGF and the risk of incident cardiovascular disease (CVD) and all-cause mortality in patients with RVO, and whether this association was affected by selected risk factors.

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A 55-year-old woman was hospitalised due to sudden redness and swelling around the left eye as well as malaise. Prior to hospitalisation, the patient was treated with antibiotics because of a dental infection. The patient was admitted to the hospital for more than three weeks and received intravenous antibiotics, which was changed several times due to treatment failure.

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Objective: To compare short-term results of total mesorectal excision (TME) for mid and low rectal cancer, achieved by transanal (TaTME), laparoscopic (LaTME), and open (OpTME) approaches.

Background: The impact of TaTME on the surgical treatment of mid and low rectal cancer has yet to be clarified.

Methods: This is a case-matched study, based on data from a prospectively maintained database of patients who underwent TaTME from May 2015 to March 2017, and a retrospective chart review of patients who underwent LaTME and OpTME in the previous period.

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