Abstract:
Importance:Although the association between suture colonization and postoperative infections remains hypothetical, measures to reduce perioperative suture colonization may minimize postoperative infections. The suture colonization rate in adjustable suture strabismus surgery is not well defined, and the effect of povidone-iodine use on suture colonization is unknown. Objective:To assess whether povidone-iodine application at the end of adjustable suture strabismus surgery decreases the suture colonization rate. Design, Setting, and Participants:In this randomized clinical trial designed in 2015 and performed from June 1 through October 31, 2015, a total of 65 adjustable and 43 control suture specimens from 65 demographically similar adults undergoing adjustable suture strabismus surgery were studied. A random sampling assigned participants into group 1 (with povidone-iodine) or group 2 (without povidone-iodine) at the end of surgery. A control suture specimen was obtained if ipsilateral nonadjustable surgery was performed. Both groups received antibiotic ointment at the end of the procedure. No patients refused participation or withdrew. Data analysis was performed from October 1 to December 31, 2015. Observers were unaware of patient grouping. Interventions:One drop of 5% povidone-iodine directly over the sliding noose of the adjustable suture at the end of surgery. Main Outcomes and Measures:The suture colonization rate after adjustment in group 1, group 2, and the control group. Results:Of 65 adults undergoing surgery, there were 17 men (49%) and 18 women (51%) in group 1 and 10 men (33%) and 20 women (67%) in group 2, as well as 20 men (47%) and 23 women (53%) in the control group. The mean (SD) age of the patients was 48.5 (16.8) years in group 1, 46.6 (18.1) years in group 2, and 47.7 (17.0) years in the control group. There was no difference in the colonization rate between group 1 (57%) and group 2 (47%) (relative risk [RR], 1.1; 95% CI, 0.6-1.7; P = .80), group 1 and the control group (44%) (RR, 1.0; 95% CI, 0.5-1.8; P > .99), or group 2 and the control group (RR, 1.3; 95% CI, 0.8-2.1; P = .62). Eleven bacterial species were identified. Staphylococcus epidermidis was the predominant isolate (40 of 56 [71%]). A longer interval between the end of surgery and adjustment was associated with higher culture positivity (6.3 hours in positive vs 4.4 hours in negative cultures, P = .001); however, there was no difference in bacterial growth between the groups. No adverse effects of povidone-iodine were observed. Conclusions and Relevance:This study was not able to demonstrate that povidone-iodine at the end of adjustable suture strabismus surgery reduces the suture colonization rate. Trial Registration:clinicaltrials.gov Identifier: NCT02424357.
journal_name
JAMA Ophthalmoljournal_title
JAMA ophthalmologyauthors
Rossetto JD,Suwannaraj S,Cavuoto KM,Spierer O,Miller D,McKeown CA,Capo Hdoi
10.1001/jamaophthalmol.2016.2926subject
Has Abstractpub_date
2016-10-01 00:00:00pages
1151-1155issue
10eissn
2168-6165issn
2168-6173pii
2546170journal_volume
134pub_type
杂志文章,随机对照试验abstract:IMPORTANCE:Acanthamoeba keratitis is a debilitating eye disease that requires effective topical drug therapy. Currently, there is no standard in vitro test to evaluate anti-Acanthamoeba drugs. OBJECTIVE:To develop a practical in vitro complete-kill assay to assess anti-Acanthamoeba drugs. DESIGN AND SETTING:Isolates ...
journal_title:JAMA ophthalmology
pub_type: 杂志文章
doi:10.1001/jamaophthalmol.2013.5062
更新日期:2013-11-01 00:00:00
abstract:OBJECTIVE:To determine whether treatment of choroidal melanoma influences survival by correlating age at death, cause of death, age at treatment, and survival predictors. DESIGN, SETTING, AND PARTICIPANTS:Prospective cohort study performed at the Liverpool Ocular Oncology Centre, a supraregional, tertiary referral ser...
journal_title:JAMA ophthalmology
pub_type: 杂志文章
doi:10.1001/jamaophthalmol.2014.77
更新日期:2014-05-01 00:00:00
abstract:IMPORTANCE:African American individuals are at high risk of diabetes mellitus and diabetic retinopathy but have suboptimal rates of dilated fundus examinations (DFEs). Early intervention is crucial for the prevention of diabetic retinopathy in this high-risk population. OBJECTIVE:To test the efficacy of behavioral act...
journal_title:JAMA ophthalmology
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1001/jamaophthalmol.2015.1760
更新日期:2015-09-01 00:00:00
abstract:IMPORTANCE:Myopia (nearsightedness) has its onset in childhood and affects about one-third of adults in the United States. Along with its high prevalence, myopia is expensive to correct and is associated with ocular diseases that include glaucoma and retinal detachment. OBJECTIVE:To determine the best set of predictor...
journal_title:JAMA ophthalmology
pub_type: 杂志文章,多中心研究
doi:10.1001/jamaophthalmol.2015.0471
更新日期:2015-06-01 00:00:00
abstract:Importance:To our knowledge, a set of well-defined diagnostic criteria is not yet developed for the diagnosis of Vogt-Koyanagi-Harada (VKH) disease. Objective:To develop and evaluate a set of diagnostic criteria for VKH disease using data from Chinese patients. Design, Setting, and Participants:This case-control stud...
journal_title:JAMA ophthalmology
pub_type: 杂志文章
doi:10.1001/jamaophthalmol.2018.2664
更新日期:2018-09-01 00:00:00
abstract:Importance:Glaucoma-related adverse events constitute serious complications of cataract removal in infancy, yet long-term data on incidence and visual outcome remain lacking. Objective:To identify and characterize incident cases of glaucoma and glaucoma-related adverse events (glaucoma + glaucoma suspect) among childr...
journal_title:JAMA ophthalmology
pub_type: 杂志文章
doi:10.1001/jamaophthalmol.2020.5664
更新日期:2020-12-17 00:00:00
abstract:Importance:Early detection of choroidal melanoma at a small tumor size is emphasized in the literature. However, there is little published information on the specific risks of plaque-irradiated small choroidal melanoma on visual acuity and metastasis. Objective:To analyze outcomes of plaque radiotherapy for small chor...
journal_title:JAMA ophthalmology
pub_type: 杂志文章
doi:10.1001/jamaophthalmol.2018.3881
更新日期:2018-12-01 00:00:00
abstract:IMPORTANCE:Patching has been a mainstay in treating unilateral congenital cataract. However, its efficacy has not been rigorously assessed. OBJECTIVE:To examine the association between patching and visual acuity in a cohort of children treated for unilateral congenital cataract. DESIGN, SETTING, AND PARTICIPANTS:This...
journal_title:JAMA ophthalmology
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1001/jamaophthalmol.2016.1365
更新日期:2016-08-01 00:00:00
abstract:IMPORTANCE:Visualization and interpretation of the optic nerve and retina are essential parts of most physical examinations. OBJECTIVE:To design and validate a smartphone-based retinal adapter enabling image capture and remote grading of the retina. DESIGN, SETTING, AND PARTICIPANTS:This validation study compared the...
journal_title:JAMA ophthalmology
pub_type: 杂志文章
doi:10.1001/jamaophthalmol.2015.4625
更新日期:2016-02-01 00:00:00
abstract:IMPORTANCE:Orbital lymphangiomas, congenital hamartomas of the lymphovascular tissue, are often associated with significant ocular complications and can be challenging to treat. To date, therapeutic approaches have demonstrated variable results and have significant ocular and systemic risks. We present 2 cases of pedia...
journal_title:JAMA ophthalmology
pub_type: 杂志文章
doi:10.1001/jamaophthalmol.2013.4201
更新日期:2013-09-01 00:00:00
abstract:Importance:The Diabetic Retinopathy Clinical Research Network Protocol S randomized clinical trial results suggest that ranibizumab is a reasonable treatment alternative to panretinal photocoagulation (PRP) when managing proliferative diabetic retinopathy (PDR), with or without concomitant baseline diabetic macular ede...
journal_title:JAMA ophthalmology
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1001/jamaophthalmol.2017.0837
更新日期:2017-06-01 00:00:00
abstract:IMPORTANCE:A large number of genes can cause inherited retinal degenerations when mutated. It is important to identify the cause of disease for a better disease prognosis and a possible gene-specific therapeutic intervention. OBJECTIVE:To identify the cause of disease in families with nonsyndromic retinitis pigmentosa...
journal_title:JAMA ophthalmology
pub_type: 杂志文章
doi:10.1001/jamaophthalmol.2014.5251
更新日期:2015-03-01 00:00:00
abstract:Importance:Macular edema (ME) is the leading cause of decreased visual acuity (VA) associated with retinal vein occlusion (RVO). Identifying factors associated with better outcomes in RVO eyes treated with anti-vascular endothelial growth factor (VEGF) therapy may provide information useful in counseling patients. Obj...
journal_title:JAMA ophthalmology
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1001/jamaophthalmol.2017.1141
更新日期:2017-06-01 00:00:00
abstract:Importance:Optical coherence tomographic angiography (OCT-A) is able to visualize retinal microvasculature without the need for injection of fluorescein contrast dye. Nevertheless, it is only able to capture a limited view of macula and does not show leakage. Objectives:To evaluate the retinal microvasculature using O...
journal_title:JAMA ophthalmology
pub_type: 杂志文章
doi:10.1001/jamaophthalmol.2016.5877
更新日期:2017-04-01 00:00:00
abstract:IMPORTANCE:Medication persistence is an important factor for treatment effect in patients with glaucoma. Evaluating risk factors for refill discontinuation might be helpful for improving persistence and preventing blindness in patients with glaucoma. OBJECTIVES:To estimate the persistence rate with topical glaucoma me...
journal_title:JAMA ophthalmology
pub_type: 杂志文章
doi:10.1001/jamaophthalmol.2014.3333
更新日期:2014-12-01 00:00:00
abstract:Importance:Anti-vascular endothelial growth factor (anti-VEGF) is a breakthrough treatment for wet age-related macular degeneration (wAMD), the most common cause of blindness in western countries. Anti-VEGF treatment prevents vision loss and has been shown to produce vision gains lasting as long as 5 years. Although th...
journal_title:JAMA ophthalmology
pub_type: 杂志文章
doi:10.1001/jamaophthalmol.2019.4557
更新日期:2019-11-14 00:00:00
abstract:Importance:β-zone parapapillary atrophy (βPPA) has been reported as a risk factor for glaucoma onset and progression. Previous studies have shown that the prevalence of βPPA differs between individuals of African descent (AD) and European descent (ED). Objective:To test whether the association between the presence and...
journal_title:JAMA ophthalmology
pub_type: 杂志文章,多中心研究
doi:10.1001/jamaophthalmol.2017.1082
更新日期:2017-06-01 00:00:00
abstract:IMPORTANCE:Macular telangiectasia type 2 is a bilateral disease with characteristic alterations of the macular capillary network and neural atrophy. Vascular and neurodegenerative hypotheses have been proposed to explain these clinical findings, but many questions regarding the pathogenesis remain. OBSERVATIONS:We rep...
journal_title:JAMA ophthalmology
pub_type: 杂志文章
doi:10.1001/jamaophthalmol.2015.1796
更新日期:2015-08-01 00:00:00
abstract:IMPORTANCE:Schnabel cavernous degeneration (SCD) has been observed in eyes with uveal melanoma (UM), but, to our knowledge, a definitive study establishing the association between SCD and UM has not been conducted. OBJECTIVE:To explore an association between SCD and UM. DESIGN, SETTING, AND PARTICIPANTS:A historical ...
journal_title:JAMA ophthalmology
pub_type: 杂志文章
doi:10.1001/jamaophthalmol.2013.8182
更新日期:2014-05-01 00:00:00
abstract:IMPORTANCE:Myopia is a significant public health problem, making it important to determine whether a bifocal spectacle treatment involving near prism slows myopia progression in children. OBJECTIVE:To determine whether bifocal and prismatic bifocal spectacles control myopia in children with high rates of myopia progre...
journal_title:JAMA ophthalmology
pub_type: 杂志文章,随机对照试验
doi:10.1001/jamaophthalmol.2013.7623
更新日期:2014-03-01 00:00:00
abstract:IMPORTANCE:Eye and vision disease burden should help guide ophthalmologic research prioritization. The Global Burden of Disease (GBD) Study 2010 compiled data from 1990 to 2010 on 291 diseases and injuries, 1160 disease and injury sequelae, and 67 risk factors in 187 countries. The Cochrane Database of Systematic Revie...
journal_title:JAMA ophthalmology
pub_type: 杂志文章
doi:10.1001/jamaophthalmol.2014.3527
更新日期:2015-01-01 00:00:00
abstract:Importance:Although almost equal numbers of male and female medical students enter into ophthalmology residency programs, whether they have similar surgical experiences during training is unclear. Objective:To determine differences for cataract surgery and total procedural volume between male and female residents duri...
journal_title:JAMA ophthalmology
pub_type: 杂志文章
doi:10.1001/jamaophthalmol.2019.2427
更新日期:2019-07-18 00:00:00
abstract:IMPORTANCE:Accurate assessment of disease burden and determination of disease progression are challenging in dry age-related macular degeneration (AMD). We assessed the utility of quantified fundus autofluorescence in (FAF) the evaluation and follow-up of dry AMD. OBJECTIVE:To develop a method for quantitative FAF ima...
journal_title:JAMA ophthalmology
pub_type: 杂志文章
doi:10.1001/jamaophthalmol.2013.4014
更新日期:2013-08-01 00:00:00
abstract:Importance:Unverifiable publications in applications for ophthalmology residencies could be a serious concern if they represent publication dishonesty. Objective:To determine the rate of unverifiable publications among applicants offered an interview. Design:Retrospective review of 322 ophthalmology residency applica...
journal_title:JAMA ophthalmology
pub_type: 杂志文章
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更新日期:2018-06-01 00:00:00
abstract:Importance:Vitreoretinal lymphoma is a diagnostic challenge and the pathophysiology is still unclear. Objective:To describe an imaging finding seen on optical coherence tomography (OCT) of patients with vitreoretinal lymphoma. Design, Setting, and Participants:This case series study was a retrospective medical record...
journal_title:JAMA ophthalmology
pub_type: 杂志文章
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更新日期:2019-02-01 00:00:00
abstract:Importance:Identifying the course of glaucomatous visual field (VF) loss that progresses from normal to perimetric blindness is important for treatment and prognostication. Objective:To model the process of glaucomatous VF decay over the entire perimetric range from normal to perimetric blindness. Design, Setting, an...
journal_title:JAMA ophthalmology
pub_type: 杂志文章
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更新日期:2016-05-01 00:00:00
abstract:Importance:After long-duration spaceflight, morphological changes in the optic nerve head (ONH) and surrounding tissues have been reported. Objective:To develop methods to quantify ONH and surrounding tissue changes using preflight and postflight optical coherence tomographic scans of the ONH region. Design, Setting,...
journal_title:JAMA ophthalmology
pub_type: 杂志文章
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更新日期:2018-02-01 00:00:00
abstract:Importance:Because studies have suggested that atropine might slow the progression of myopia in children, randomized clinical trials are warranted to understand this potential causal relationship. Objective:To evaluate the efficacy and safety of atropine, 0.01%, eyedrops on slowing myopia progression and axial elongat...
journal_title:JAMA ophthalmology
pub_type: 杂志文章
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更新日期:2020-10-01 00:00:00
abstract:IMPORTANCE:To facilitate comparative clinical outcome research in low vision rehabilitation, we must use patient-centered measurements that reflect clinically meaningful changes in visual ability. OBJECTIVE:To quantify the effects of currently provided low vision rehabilitation (LVR) on patients who present for outpat...
journal_title:JAMA ophthalmology
pub_type: 杂志文章,多中心研究
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更新日期:2015-07-01 00:00:00
abstract:IMPORTANCE:Anti-vascular endothelial growth factor (VEGF) medicines have revolutionized diabetic macular edema (DME) treatment. A recent randomized clinical trial comparing anti-VEGF agents for patients with decreased vision from DME found that at 1 year aflibercept (2.0 mg) achieved better visual outcomes than repacka...
journal_title:JAMA ophthalmology
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1001/jamaophthalmol.2016.1669
更新日期:2016-08-01 00:00:00