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BMJ Clinical Evidence Aug 2008Cataract accounts for over 47% of blindness worldwide, causing blindness in about 17.3 million people in 1990. Surgery for cataract in people with glaucoma may affect... (Review)
Review
INTRODUCTION
Cataract accounts for over 47% of blindness worldwide, causing blindness in about 17.3 million people in 1990. Surgery for cataract in people with glaucoma may affect glaucoma control.
METHODS AND OUTCOMES
We conducted a systematic review and aimed to answer the following clinical questions: What are the effects of surgery for age-related cataract without other ocular comorbidity? What are the effects of treatment for age-related cataract in people with glaucoma? What are the effects of surgical treatments for age-related cataract in people with diabetic retinopathy? We searched: Medline, Embase, The Cochrane Library, and other important databases up to October 2007 (BMJ Clinical Evidence reviews are updated periodically; please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA).
RESULTS
We found 16 systematic reviews, RCTs, or observational studies that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions.
CONCLUSIONS
In this systematic review we present information relating to the effectiveness and safety of the following interventions: cataract surgery alone; cataract surgery with non-concomitant glaucoma surgery; concomitant cataract and glaucoma surgery; diabetic retinopathy treatment with cataract surgery; intracapsular extraction; manual (large or small) incision extracapsular extraction; and phaco extracapsular extraction.
Topics: Blindness; Cataract; Cataract Extraction; Evidence-Based Medicine; Glaucoma; Humans; Incidence; Lens, Crystalline
PubMed: 19445812
DOI: No ID Found -
Pediatric Blood & Cancer May 2023To perform a systematic review to investigate the available literature regarding systemic juvenile xanthogranuloma (SJXG) and report the population characteristics,... (Review)
Review
OBJECTIVE
To perform a systematic review to investigate the available literature regarding systemic juvenile xanthogranuloma (SJXG) and report the population characteristics, clinical manifestation, therapy, and outcome.
REVIEW METHODS
A search of PubMed, Embase, and Cochrane Library for all articles published between 1981 and 2022 was performed with variations and combinations of the following search terms: extracutaneous, visceral, systemic, and juvenile xanthogranuloma (JXG). Data extracted included demographics, organ involvement, treatment, outcome, and permanent sequelae.
RESULTS
A total of 103 articles encompassing 159 patients met the inclusion criteria. The median onset age was 9 months, with a male predominance (61%). The distribution of major involved organs varied by age, and younger onset age was associated with more organ involvement. The most commonly involved site was the central nervous system (CNS) (40.9%), followed by the liver (31.4%), the lung (18.9%), and the eye (18.2%). At the termination of follow-up, 93 patients (58.5%) were alive with no disease, 56 (35.2%) were alive with disease, and 10 (6.3%) were dead of disease. There was a significant difference in outcome between patients with and without spleen involvement (p = .0003), and patients with spleen involvement suffered a higher risk of death. Permanent sequelae mainly comprised CNS symptoms and ocular manifestations.
CONCLUSIONS
SJXG can involve varying numbers and combinations of extracutaneous sites. There is no standard therapy for SJXG and clinicians should choose individualized therapy modalities.
Topics: Humans; Male; Infant; Female; Xanthogranuloma, Juvenile; Eye; Central Nervous System; Disease Progression; Liver
PubMed: 36779547
DOI: 10.1002/pbc.30232 -
Scientific Reports Nov 2023To conduct a systematic review and meta-analysis of the association between children and adolescents with attention deficit hyperactivity disorder (ADHD) or autism... (Meta-Analysis)
Meta-Analysis
To conduct a systematic review and meta-analysis of the association between children and adolescents with attention deficit hyperactivity disorder (ADHD) or autism spectrum disorder (ASD) and ocular characteristics. Systematic review with meta-analysis. Six databases (PubMed, Scopus, APA PsycInfo, Embase, EBSCOhost, and Cochrane library) were selected for a systematic literature search from database inception to July 2022. The observational studies assessing and reporting at least one outcome regarding ocular characteristics in children and adolescents with ADHD or ASD aged 6-17 were included. Studies in languages other than English, studies of adult or elderly human populations, and animal studies were excluded. The results were analyzed following the PRISMA guideline 2020. The findings of 15 studies, including 433 participants with ADHD, 253 participants with ASD, and 514 participants with typical development (TD), revealed that there were no significant differences in retinal nerve fiber layer, ganglion cell complex, and macular thickness between the ADHD group and the TD group. In subgroup analysis, significant differences in inferior ganglion cell (MD = - 3.19; 95% CI = [- 6.06, - 0.31], p = 0.03) and nasal macular thickness (MD = 5.88; 95% CI = [- 0.01, 11.76], p = 0.05) were detected between the ADHD group and the TD group. A significant difference in pupillary light reflex (PLR) was also observed between the ASD group and the TD group (MD = 29.7; 95% CI = [18.79, 40.63], p < 0.001). Existing evidence suggests a possible association between children and adolescents with ADHD or ASD and ocular characteristics. Given the limited number of studies, further research on a larger cohort is necessary to claim a possible diagnosis of ADHD or ASD through ocular characteristics.
Topics: Adult; Animals; Aged; Adolescent; Child; Humans; Autism Spectrum Disorder; Face; Retina; Nose; Neurodevelopmental Disorders
PubMed: 37938638
DOI: 10.1038/s41598-023-46206-9 -
BMJ Clinical Evidence Nov 2007Diabetic retinopathy is the most common cause of blindness in the UK, with older people and those with worse diabetic control, hypertension, and hyperlipidaemia being... (Review)
Review
INTRODUCTION
Diabetic retinopathy is the most common cause of blindness in the UK, with older people and those with worse diabetic control, hypertension, and hyperlipidaemia being most at risk. Diabetic retinopathy can cause microaneurysms, haemorrhages, exudates, changes to blood vessels, and retinal thickening.
METHODS AND OUTCOMES
We conducted a systematic review and aimed to answer the following clinical questions: What are the effects of treatments in people with diabetic retinopathy? What are the effects of treatments for vitreous haemorrhage? We searched: Medline, Embase, The Cochrane Library and other important databases up to November March 2007 (Clinical Evidence reviews are updated periodically, please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA).
RESULTS
We found 29 systematic reviews, RCTs, or observational studies that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions.
CONCLUSIONS
In this systematic review we present information relating to the effectiveness and safety of the following interventions: peripheral retinal laser photocoagulation, focal and grid laser photocoagulation for maculopathy, corticosteroids for macular oedema, and vitrectomy for vitreous haemorrhage.
Topics: Diabetic Retinopathy; Humans; Laser Coagulation; Macular Edema; Visual Acuity; Vitreous Body
PubMed: 19450351
DOI: No ID Found -
European Archives of... Dec 2021The aim of this study is to provide a systematic review of the literature about the etiology, clinical and radiological presentation, surgical management, and outcomes... (Review)
Review
PURPOSE
The aim of this study is to provide a systematic review of the literature about the etiology, clinical and radiological presentation, surgical management, and outcomes of pneumolabyrinth (PNL).
METHODS
A systematic review of the literature was performed including studies published up to September 2020 in electronic databases (PubMed/MEDLINE, EMBASE, Cochrane Library, and Scopus). The PRISMA standard was applied to identify English, Italian, or French-language studies mentioning PNL. Full texts lacking information on the etiology were excluded. Data concerning the cause, site of air bubbles/fistula, clinical presentation, treatment, and outcome were collected. A qualitative synthesis of the results was performed.
RESULTS
Seventy-eight articles were eventually included; 132 patients were involved in the qualitative synthesis. The most common causes were: stapes surgery (24/132, 18.2%), temporal bone fracture (42/132, 31.8%), head trauma without temporal bone fracture (19/132, 14.4%), penetrating trauma (21/132, 15.9%), and barotrauma (15/132, 11.4%). The site most commonly involved was the vestibule (102/107, 95.3%), followed by cochlea (43/107, 40.2%) and semicircular canals (25/107, 23.4%).
CONCLUSION
The etiopathogenesis of PNL can be summarized in traumatic, iatrogenic, or inflammatory/infective. Its management consists in exploratory tympanotomy and sealing the fistula, but also conservative treatments can be attempted. Vestibular symptoms disappear in the majority of cases. Instead, the prognosis of hearing function is widely variable, and complete recovery is less probable. The certainty of evidence is still too low to make it useful for clinical decision-making.
Topics: Cochlea; Craniocerebral Trauma; Humans; Semicircular Canals; Stapes Surgery; Vestibule, Labyrinth
PubMed: 33881577
DOI: 10.1007/s00405-021-06827-0 -
The Ocular Surface Apr 2023Many factors in the domains of mental, physical, and social health have been associated with various ocular surface diseases, with most of the focus centered on aspects... (Meta-Analysis)
Meta-Analysis
Many factors in the domains of mental, physical, and social health have been associated with various ocular surface diseases, with most of the focus centered on aspects of dry eye disease (DED). Regarding mental health factors, several cross-sectional studies have noted associations between depression and anxiety, and medications used to treat these disorders, and DED symptoms. Sleep disorders (both involving quality and quantity of sleep) have also been associated with DED symptoms. Under the domain of physical health, several factors have been linked to meibomian gland abnormalities, including obesity and face mask wear. Cross-sectional studies have also linked chronic pain conditions, specifically migraine, chronic pain syndrome and fibromyalgia, to DED, principally focusing on DED symptoms. A systematic review and meta-analysis reviewed available data and concluded that various chronic pain conditions increased the risk of DED (variably defined), with odds ratios ranging from 1.60 to 2.16. However, heterogeneity was noted, highlighting the need for additional studies examining the impact of chronic pain on DED signs and subtype (evaporative versus aqueous deficient). With respect to societal factors, tobacco use has been most closely linked to tear instability, cocaine to decreased corneal sensitivity, and alcohol to tear film disturbances and DED symptoms.
Topics: Humans; Chronic Pain; Cross-Sectional Studies; Dry Eye Syndromes; Life Style; Tears; Meibomian Glands
PubMed: 37054911
DOI: 10.1016/j.jtos.2023.04.008 -
Survey of Ophthalmology 2023Choroidal osteoma is a benign ossifying tumor within the choroid. Complications associated with choroidal osteoma, including disruption of retinal pigment epithelium,... (Review)
Review
Choroidal osteoma is a benign ossifying tumor within the choroid. Complications associated with choroidal osteoma, including disruption of retinal pigment epithelium, atrophy of photoreceptors, subretinal fluid, and choroidal neovascularization, present challenges for clinicians, and management remain controversial. We performed a comprehensive search in the PubMed, EMBASE, and Ovid databases for published studies and case reports relating to the management of choroidal osteoma. Since it was first described in 1978, various case reports of ocular complications associated with choroidal osteoma have been documented, and various therapies have yielded different outcomes. We systematically evaluate the literature published on this rare entity.
Topics: Humans; Choroid Neoplasms; Choroid; Osteoma; Choroidal Neovascularization; Retinal Pigment Epithelium; Fluorescein Angiography; Tomography, Optical Coherence
PubMed: 37321477
DOI: 10.1016/j.survophthal.2023.06.002 -
Romanian Journal of Ophthalmology 2015The objective of our study was to review the current knowledge on the diagnosis and treatment options of plateau iris configuration and syndrome. (Review)
Review
OBJECTIVES
The objective of our study was to review the current knowledge on the diagnosis and treatment options of plateau iris configuration and syndrome.
SYSTEMATIC REVIEW METHODOLOGY
Relevant publications on plateau iris that were published until 2014.
CONCLUSIONS
Plateau iris syndrome is a form of primary angle closure glaucoma caused by a large or anteriorly positioned ciliary body that leads to mechanical obstruction of trabecular meshwork. This condition is most often found in younger patients. Plateau iris has been considered an abnormal anatomic variant of the iris that can be diagnosed on ultrasound biomicroscopy or optical coherence tomography of anterior segment. Patients with plateau iris syndrome can be recognized by the lack of response in angle opening after iridotomy. The treatment of choice in these cases is argon laser peripheral iridoplasty.
Topics: Argon; Ciliary Body; Diagnosis, Differential; Glaucoma, Angle-Closure; Humans; Iridectomy; Iris; Laser Therapy; Microscopy, Acoustic; Syndrome; Tomography, Optical Coherence; Trabecular Meshwork; Treatment Outcome
PubMed: 27373109
DOI: No ID Found -
International Ophthalmology Feb 2021To review the basic principles of ultra-widefield fundus autofluorescence (UWF-FAF) and discuss its clinical application for a variety of retinal and choroidal disorders. (Review)
Review
PURPOSE
To review the basic principles of ultra-widefield fundus autofluorescence (UWF-FAF) and discuss its clinical application for a variety of retinal and choroidal disorders.
METHODS
A systematic review of the PubMed database was performed using the search terms "ultra-widefield," "autofluorescence," "retinal disease" and "choroidal disease."
RESULTS
UWF-FAF imaging is a recently developed noninvasive retinal imaging modality with a wide imaging range that can locate peripheral fundus lesions that traditional fundus autofluorescence cannot. Multiple commercially available ultra-widefield imaging systems, including Heidelberg Spectralis and Optomap Ultra-Widefield systems, are available to the clinician. Imaging by UWF-FAF is more comprehensive; it can reflect the content and distribution of the predominant ocular fluorophore in retinal pigment epithelial cells and evaluate the metabolic status of RPE of various retinal and choroidal disorders.
CONCLUSION
UWF-FAF can detect abnormalities that traditional fundus autofluorescence cannot; therefore, it can be used to better elucidate disease pathogenesis, analyze genotype-phenotype correlations, diagnose and monitor disease.
Topics: Fluorescein Angiography; Fundus Oculi; Humans; Optical Imaging; Retina; Retinal Diseases
PubMed: 33040254
DOI: 10.1007/s10792-020-01609-9 -
Ophthalmology. Retina Jun 2023To characterize the presentation, management, and outcomes of suprachoroidal hemorrhage (SCH). (Meta-Analysis)
Meta-Analysis Review
TOPIC
To characterize the presentation, management, and outcomes of suprachoroidal hemorrhage (SCH).
CLINICAL RELEVANCE
Suprachoroidal hemorrhage is a potentially devastating condition but there is no high-quality evidence for the prognosis or management of SCH.
METHODS
We performed a systematic review and meta-analysis of peer-reviewed studies of SCH published in PubMed, EMBASE, Web of Science, or Google Scholar between January 1, 1990, and September 1, 2022. The protocol was prospectively registered on the Open Science Framework (https://osf.io/69v3q/). Random-effects models were used to calculate the pooled estimate and 95% confidence intervals (CIs) for visual acuity (VA) and anatomic outcomes. Univariable and multivariable random-effects meta-regressions were performed to determine factors associated with VA outcomes and anatomic success, defined as the retina attached at the last follow-up.
RESULTS
Sixty-eight studies comprising 1246 eyes of 1245 patients were included, with mean (standard deviation [SD]) follow-up of 14.0 (9.4) months. The pooled estimate (95% CI) for mean change in logarithm of the minimum angle of resolution (logMAR) VA from baseline to the last follow-up was -0.98 (-1.22 to -0.74) (I = 88.4%), with 72.0% (63.5%-80.5%) (I = 74.3%) achieving VA improvement of ≥ 0.3 logMAR (3-line improvement in ETDRS VA), 39.6% (32.5%-46.7%) (I = 83.2%) achieving final VA of 1.0 logMAR (Snellen equivalent 20/200) or better, and 75.5% (68.4%-82.7%) (I = 74.7%) achieving anatomic success. Studies with predominantly nonspontaneous SCH and greater percent of eyes receiving systemic steroids were associated with greater improvement in logMAR VA, a greater proportion of eyes with VA improvement ≥ 0.3 logMAR, and greater proportion of eyes achieving anatomic success (all P < 0.05 univariable meta-regression). Studies with greater percent of eyes treated surgically were associated with greater proportion of eyes with VA improvement of ≥ 0.3 logMAR in (P < 0.05, univariable and multivariable analysis). The mean (SD) quality score across studies was 13.9 (2.3) out of 24, and outcomes were of very low certainty of evidence.
CONCLUSION
Although limited by heterogeneous observational studies, published reports of SCH indicate that most eyes with SCH experience some degree of VA improvement and anatomic success. However, final VA outcomes remain poor, with most cases resulting in severe visual impairment or blindness.
FINANCIAL DISCLOSURE(S)
Proprietary or commercial disclosure may be found after the references.
Topics: Humans; Retina; Prognosis; Hemorrhage
PubMed: 36858317
DOI: 10.1016/j.oret.2023.02.011