32 research outputs found
Etiology and Characteristics of Patients Presenting with Eyelid Lacerations at a Level 1 Trauma Center
Abdelhalim A Awidi,1 Jiawei Zhao,2 Ximin Li,1 Fatemeh Rajaii,1 Meleha Ahmad,3 Adrianna Jensen,4 Fasika A Woreta1 1Wilmer Eye Institute, Johns Hopkins Medicine, Baltimore, MD, USA; 2Plastic Surgery Department, The University of Texas MD Anderson Cancer Center, Houston, TX, USA; 3Ophthalmic Plastic and Reconstructive Surgery Department, University of California, San Francisco, CA, USA; 4Ophthalmic Plastic and Reconstructive Surgery Department, Pacific Center for Oculofacial and Aesthetic Plastic Surgery, San Francisco, CA, USACorrespondence: Fasika A Woreta, Ophthalmology Department, Wilmer Eye Institute, Baltimore, MD, USA, Tel +1 410 955 5650, Email [email protected]: To investigate the etiology and demographic associations of patients presenting with eyelid lacerations to a US level 1 trauma center emergency department (ED).Patient and Methods: A retrospective chart review of all patients with eyelid lacerations presenting to the ED at a single level 1 trauma center was performed. Eyelid lacerations were categorized as simple eyelid lacerations, eyelid lacerations with eyelid margin involvement, and eyelid lacerations with nasolacrimal system involvement. Data on demographics and clinical characteristics were analyzed.Results: A total of 303 eyelid laceration cases were identified, 56% were simple eyelid lacerations, followed by 24% with nasolacrimal involvement and 20% involving the eyelid margin. Sixty percent of animal bites/scratches resulted in a nasolacrimal system involving laceration, most commonly affecting children. Falls were the most common etiology in children and patients over the age of 60. Black patients, patients presenting with concomitant ophthalmic injuries, and those with Medicaid insurance were more likely to have an assault etiology (p < 0.05 for all).Conclusion: Falls were the most common etiology for eyelid lacerations in children and the elderly, while assault was the most common in adults. Identifying the most common etiology by demographic factors can help raise awareness regarding targeted prevention strategies for high-risk populations.Keywords: eyelid lacerations, ocular trauma, eye injury, emergency departmen
Collective Efficacy: Development and Validation of a Measurement Scale for Use in Public Health and Development Programmes.
Impact evaluations of water, sanitation, and hygiene interventions have demonstrated lower than expected health gains, in some cases due to low uptake and sustained adoption of interventions at a community level. These findings represent common challenges for public health and development programmes relying on collective action. One possible explanation may be low collective efficacy (CE)-perceptions regarding a group's ability to execute actions related to a common goal. The purpose of this study was to develop and validate a metric to assess factors related to CE. We conducted this research within a cluster-randomised sanitation and hygiene trial in Amhara, Ethiopia. Exploratory and confirmatory factor analyses were carried out to examine underlying structures of CE for men and women in rural Ethiopia. We produced three CE scales: one each for men and women that allow for examinations of gender-specific mechanisms through which CE operates, and one 26-item CE scale that can be used across genders. All scales demonstrated high construct validity. CE factor scores were significantly higher for men than women, even among household-level male-female dyads. These CE scales will allow implementers to better design and target community-level interventions, and examine the role of CE in the effectiveness of community-based programming
The Use of Preoperative Prophylactic Systemic Antibiotics for the Prevention of Endopthalmitis in Open Globe Injuries:A Meta-Analysis
Topic:This study reports the effect of systemic prophylactic antibiotics (and their route) on the risk of endophthalmitis after open globe injury.
Clinical relevance:Endophthalmitis is a major complication of open globe injury, it can lead to rapid sight loss in the affected eye. The administration of systemic antibiotic prophylaxis is common practice in some health care systems, although there is no consensus on their use.
PubMed, CENTRAL, Web of Science, CINAHL and Embase were searched. This was completed 6th July 2021 and updated 10th Dec 2022. We included randomised and non-randomised prospective studies which reported the rate of post-open globe injury endophthalmitis, when systemic pre-operative antibiotic prophylaxis (via the oral or intravenous route) was given. The Cochrane Risk of Bias tool and ROBINS-I tool were used for assessing the risk of bias.
Where meta-analysis was performed results were reported as odds ratio. PROSPERO registration: CRD42021271271.
Three studies were included. One prospective observational study compared outcomes of patients who had received systemic or no systemic pre-operative antibiotics. The endophthalmitis rates reported were 3.75% and 4.91% in the systemic and no systemic pre-operative antibiotics groups, a non-significant difference (p = 0.68).
Two randomised controlled trials were included (1,555 patients). The rates of endophthalmitis were 17 events in 751 patients (2.26%) and 17 events in 804 patients (2.11%) in the oral antibiotics and intravenous (+/- oral) antibiotics groups, respectively. Meta-analysis demonstrated no significant differences between groups (OR 1.07 [95% confidence interval 0.54 – 2.12]).
The incidences of endophthalmitis after open globe injury were low with and without systemic antibiotic prophylaxis, although high risk cases were excluded in the included studies. When antibiotic prophylaxis is considered, there is moderate evidence that oral antibiotic administration is non-inferior to intravenous
The Risk of Sympathetic Ophthalmia Associated with Open-Globe Injury Management Strategies:A Meta-analysis
Topic: Sympathetic ophthalmia (SO) is a sight-threatening granulomatous panuveitis caused by a sensitizing event. Primary enucleation or primary evisceration, versus primary repair, as a risk management strategy after open-globe injury (OGI) remains controversial.Clinical Relevance: This systematic review was conducted to report the incidence of SO after primary repair compared with that of after primary enucleation or primary evisceration. This enabled the reporting of an estimated number needed to treat.Methods: Five journal databases were searched. This review was registered with International Prospective Register of Systematic Reviews (identifier, CRD42021262616). Searches were carried out on June 29, 2021, and were updated on December 10, 2022. Prospective or retrospective studies that reported outcomes (including SO or lack of SO) in a patient population who underwent either primary repair and primary enucleation or primary evisceration were included. A systematic review and meta-analysis were carried out in accordance with Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines. Random effects modelling was used to estimate pooled SO rates and absolute risk reduction (ARR).Results: Eight studies reporting SO as an outcome were included in total. The included studies contained 7500 patients and 7635 OGIs. In total, 7620 OGIs met the criteria for inclusion in this analysis; SO developed in 21 patients with OGI. When all included studies were pooled, the estimated SO rate was 0.12% (95% confidence interval [CI], 0.00%–0.25%) after OGI. Of 779 patients who underwent primary enucleation or primary evisceration, no SO cases were reported, resulting in a pooled SO estimate of 0.05% (95% CI, 0.00%–0.21%). For primary repair, the pooled estimate of SO rate was 0.15% (95% CI, 0.00%–0.33%). The ARR using a random effects model was −0.0010 (in favour of eye removal; 95% CI, −0.0031 [in favor of eye removal] to 0.0011 [in favor of primary repair]). Grading of Recommendations, Assessment, Development, and Evaluations analysis highlighted a low certainty of evidence because the included studies were observational, and a risk of bias resulted from missing data.Discussion: Based on the available data, no evidence exists that primary enucleation or primary evisceration reduce the risk of secondary SO.Financial Disclosure(s): Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article
Refractive and topographic fluctuations due to intracorneal ring segments motility.
To describe a patient with refractive and topographic fluctuations 5 years after intracorneal ring segments (ICRS) implantation for the management of corneal ectasia after LASIK.
Case report.
A 48-year-old woman presented complaining of intermittent decreased vision over 1 year that improved with eye rubbing. Slit-lamp and optical coherence tomography (OCT) examinations revealed overriding ring segments that could be restored to normal position after minor corneal massage. Topographic and refractive findings were significantly influenced by the ICRS positioning and caused decreased visual function when overriding. To avoid ICRS override, surgical dissection of the corneal tunnel along with ring segment repositioning was performed. A suture was placed through the ring's positioning hole to stabilize the ICRS at its optimal position and to avoid recurrence of this phenomenon.
Patients undergoing femtosecond laser-assisted ICRS implantation may experience ring segment migration and override of the segments that could lead to decreased visual function. Proper surgical repositioning and ring segment fixation may address this complication and offer satisfactory visual and refractive outcomes along with avoidance of ICRS migration and override
Use and cost of sustained-release corticosteroids for cataract surgery under the medicare pass-through program
Importance: Sustained-release corticosteroids offer the potential of improved compliance and greater patient convenience for anti-inflammatory treatment after cataract surgery. However, they are substantially more expensive than postoperative corticosteroid eye drops, which have historically been standard care. Objective: To examine the use and cost of sustained-release corticosteroids in patients with Medicare who underwent cataract surgery in the US during the temporary pass-through reimbursement program period. Design, setting, and participants: This cross-sectional study examined Medicare fee-for-service (FFS) claims from beneficiaries with at least 12 continuous months of Medicare enrollment who underwent at least 1 cataract surgery from March 2019 through December 2021. Patients younger than 65 years, those with missing demographic information, those who had more than 1 cataract surgery on each eye, and those who received more than 1 corticosteroid on the day of surgery were excluded. Cataract surgeries with concurrent use of dexamethasone intraocular suspension 9% or dexamethasone ophthalmic insert were identified. Information on surgeon demographic characteristics and costs of surgery and drugs were extracted. Data were analyzed from June 15 to December 4, 2022. Exposure: Use of dexamethasone intraocular suspension 9% or dexamethasone ophthalmic insert during cataract surgery. Main outcome measures: Utilization rate and cost of dexamethasone intraocular suspension 9% and dexamethasone ophthalmic insert among Medicare FFS beneficiaries who underwent cataract surgery. Results: A total of 4 252 532 cataract surgeries in Medicare FFS beneficiaries (mean [SD] age, 74.8 [5.8] years; 1 730 811 male [40.7%] and 2 521 721 female [59.3%]) were performed by 12 284 ophthalmologists (8876 male [72.3%], 2877 female [23.4%], and 531 sex unknown [4.3%]). In all, 34 627 beneficiaries (0.8%) received dexamethasone intraocular suspension 9% and 73 430 (1.7%) received a dexamethasone ophthalmic insert; the use of both drugs increased over the study period. The mean (SD) Medicare allowed charges for dexamethasone intraocular suspension 9% and dexamethasone ophthalmic insert were 141.52) and 63.79), respectively. Conclusions and relevance: Despite offering the potential of improved compliance and greater patient convenience, findings of this study suggest that sustained-release corticosteroid use during cataract surgery was low and associated with cost increases to the health care system vs conventional postoperative eye drops. As these new products must be priced high enough to qualify for the Medicare pass-through program, unreasonable cost may have been a deterrent to their use, suggesting that the current Medicare reimbursement rules may not be appropriate for sustained-release postoperative corticosteroids in cataract surger