To evaluate the quality, readability, and accuracy of large language model (LLM)–generated patient education materials (PEMs) on childhood glaucoma, and their ability to improve existing the ...readability of online information.
Cross-sectional comparative study.
We evaluated responses of ChatGPT-3.5, ChatGPT-4, and Bard to 3 separate prompts requesting that they write PEMs on “childhood glaucoma.” Prompt A required PEMs be “easily understandable by the average American.” Prompt B required that PEMs be written “at a 6th-grade level using Simple Measure of Gobbledygook (SMOG) readability formula.” We then compared responses’ quality (DISCERN questionnaire, Patient Education Materials Assessment Tool PEMAT), readability (SMOG, Flesch–Kincaid Grade Level FKGL), and accuracy (Likert Misinformation scale). To assess the improvement of readability for existing online information, Prompt C requested that LLM rewrite 20 resources from a Google search of keyword “childhood glaucoma” to the American Medical Association–recommended “6th-grade level.” Rewrites were compared on key metrics such as readability, complex words (≥3 syllables), and sentence count.
All 3 LLMs generated PEMs that were of high quality, understandability, and accuracy (DISCERN ≥4, ≥70% PEMAT understandability, Misinformation score = 1). Prompt B responses were more readable than Prompt A responses for all 3 LLM (P ≤ .001). ChatGPT-4 generated the most readable PEMs compared to ChatGPT-3.5 and Bard (P ≤ .001). Although Prompt C responses showed consistent reduction of mean SMOG and FKGL scores, only ChatGPT-4 achieved the specified 6th-grade reading level (4.8 ± 0.8 and 3.7 ± 1.9, respectively).
LLMs can serve as strong supplemental tools in generating high-quality, accurate, and novel PEMs, and improving the readability of existing PEMs on childhood glaucoma.
Purpose
To review all studies reporting the onset of white dot syndromes following COVID-19 vaccines.
Methods
Our protocol was registered prospectively on PROSPERO registration number: ...CRD42023426012. We searched five different databases including PubMed, Scopus, Web of Science, Google Scholar, and Science Direct up to May 2023. All the studies that reported the occurrence of white dot syndrome following COVID-19 vaccines were included. All statistical tests were conducted with a 95% confidence interval and a 5% error margin. A
p
value of less than 0.05 was considered statistically significant. The methodological quality of included studies was performed using the IHE Quality Appraisal Checklist for Case Series studies and JBI Critical Appraisal Checklist for Case Reports.
Results
Fifty studies involving seventy-one subjects were included. Multiple evanescent white dot syndrome (MEWDS) was the most common disease (n = 25, 35.2% %), followed by acute macular neuroretinopathy (AMN) (n = 22, 31.0%) and acute posterior multifocal placoid pigment epitheliopathy (APMPPE) (n = 4, 5.6%). They were mostly unilateral (n = 50, 70.4%). The presenting symptoms were blurred vision (n = 26, 36.6%), paracentral scotoma (n = 19, 26.8%), visual field disturbance, and photopsia (n = 7, 9.9%). The mean duration for follow-up was 10.15 ± 14.04 weeks. Nineteen subjects (29.69%) received steroids with improvement reported in 68.4%. Eleven subjects (17.19%) were managed by observation only with reported full recovery and improvement.
Conclusion
White dot syndromes are very rare entities. Our findings highlight a possible association between COVID-19 vaccines and the occurrence of white dot syndromes. However, larger studies with good quality should be implemented to confirm these findings.
Purpose To review all studies reporting the occurrence of white dot syndromes (WDSs) following SARS-COV-2 infection. Methods On May 12, 2023, we registered our protocol on PROSPERO registration ...number: CRD42023426012. Five different databases including PubMed, Scopus, Web of Science, Google Scholar, and Science Direct were searched up to May 2023. We included all studies that reported the symptoms of WDSs following SARS-COV-2 infection. The data was extracted using a uniform Excel extraction sheet. All statistical tests were conducted with a 95% confidence interval and a 5% error margin. A p-value of less than 0.05 was considered statistically significant. The publication bias of included studies was assessed using JBI Critical Appraisal Checklist for Case Reports and IHE Quality Appraisal Checklist for Case Series studies. Results This review included thirty-two studies involving forty-eight patients. Acute macular neuroretinopathy was the most common disease (70.8%) followed by multiple evanescent white dot syndrome (14.6%) with 58.3% of WDS after their first SARS-COV-2 infection, and paracentral acute middle maculopathy (4.1%). They were mostly unilateral (56.2%). The presenting symptoms were blurred vision (70.8%), visual field disturbance (68.7%), and photopsia (20.8%). About 35.4% of the patients improved by their treatment and future complications were persistent scotoma (4.2%) and macular edema (2.1%). Conclusion White dot syndromes are very rare entities. Our findings suggest a possible association between white dot syndrome onset and SARS-COV-2 infection. We recommend ophthalmologists should be aware of this suggested association to deliver better management and patients’ care.
To evaluate the quality, reliability, technical quality, and readability of online information related to childhood glaucoma.
In this cross-sectional study, no human subjects were studied. Analysis ...was done for online websites on childhood glaucoma. The terms "childhood glaucoma," "pediatric glaucoma," "congenital glaucoma," "buphthalmos," and "big eyes" were entered into the Google search engine and the first 100 search results were assessed for quality, reliability, technical quality, and readability. Peer-reviewed articles, patient forum posts, dictionary definitions, and websites that appeared as targeted ads, were not in English, or were not focused on humans were excluded. Each website was evaluated for (1) quality and reliability using the DISCERN, HONcode, and JAMA criteria; (2) technical quality assessing 11 technical aspects; and (3) readability using six separate criteria (Flesch-Kincaid Reading Ease Score and Grade Level, Gunning Fog Index score, the Simple Measure of Gobbledygook Index, Coleman-Liau Index, and Automated Readability Index).
The median scores for the DISCERN, HONcode, and JAMA criteria were 2.6 (range = 1 to 4.75; 1 = worst, 5 = best), 10 (range = 0 to 16; 0 = worst, 16 = best), and 2 (range = 0 to 4; 0 = worst, 4 = best), respectively. The median technical quality score was 0.7. Readability was poor among most websites, with a median Flesch-Kincaid grade Grade Level Score of 9.3. The median Gunning Fog Index score was 9.8. There was a statistically significantly higher JAMA score and Gunning Fog Index score among the private websites compared to the institutional websites. However, institutional websites had higher technical quality.
Online information on childhood glaucoma had poor to moderate quality and reliability. The technical quality is good; however, most websites' readability was above the recommended 5th to 6th grade reading level.
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Transscleral cyclophotocoagulation (TS-CPC) and endoscopic cyclophotocoagulation (ECP) were effective in reducing intraocular pressure (IOP) and glaucoma medications in childhood glaucoma.
To report ...the outcomes of continuous wave TS-CPC and ECP in childhood glaucoma.
We performed a systematic search of relevant databases. We collected data on age, follow-up duration, type of glaucoma, previous surgical interventions, preoperative and postoperative IOP, preoperative and postoperative number of glaucoma medications, adverse events, number of sessions, and success rates at different time points. The main outcome measures are the amount of IOP and glaucoma medication reduction.
We included 17 studies studying 526 patients (658 eyes); 11 evaluated the effectiveness of TS-CPC (268 patients, 337 eyes), 5 evaluated ECP (159 patients, 197 eyes), and one study compared both techniques (56 patients, 72 eyes for TS-CPC vs 43 patients, 52 eyes for ECP). The median duration of follow-up was 28 months in the TS-CPC group and 34.4 months in the ECP group. The mean number of treatment sessions was 1.7 in the TS-CPC and 1.3 in the ECP. In the TS-CPC group, the mean IOP was significantly reduced from 31.2 ± 8 to 20.8 ± 8 mm Hg at the last follow-up ( P < 0.001). The mean number of glaucoma medications was reduced from 2.3 ± 1.3 to 2.2 ± 1.3 ( P = 0.37). In the ECP group, there was also a significant reduction in the mean IOP from 32.9 ± 8 mm Hg with a mean of 1.7 ± 0.7 glaucoma medications to 22.6 ± 9.8 mm Hg ( P < 0.0001) on 1.2 ± 1.1 medications ( P = 0.009) at the last follow-up.
Both TS-CPC and ECP were effective in reducing the IOP and glaucoma medications in childhood glaucoma. Multiple treatment sessions were required.
Aims:
Understanding of the perceived stress and coping strategies adopted by people is important for contemplating the consequences of a pandemic on mental health of people globally. In this study, ...we intended to assess the perceived stress status under quarantine/isolation globally during the COVID-19 pandemic.
Methods:
This is a multicentre, multinational cross-sectional study that recruited isolated/quarantined individuals suspected or confirmed to have COVID-19 to assess the psychological impact of the quarantine/isolation experience by answering a survey distributed online.
Results:
The study was conducted across 63 participating countries, gaining 1,871 valid responses. There was a higher proportion of female participants in the Moderate to High Perceived Stress Scores (MH-PSS) group compared to the Low Perceived Stress Score group (66.0 vs. 52.0%) and a higher proportion of individuals whose marital status was single had MH-PSS (57.1%). Also, individual's religion (Christian, Hindu, and Muslim), no formal education level, being exposed to a confirmed or suspected COVID-19 patient, being forced to be quarantined/isolated, uncomfortable feeling during quarantine period may significantly increase the risk of MH-PSS (
p
< 0.05).
Conclusions:
Many factors can predict stress in COVID-19 pandemic including female sex, being single, religion, no formal education, involuntary quarantine, location and reason of quarantine/isolation, and place of exposure.
Photorefractive keratectomy (PRK) eye surgery is widely used for patients at risk for corneal ectasia to maintain an aspheric corneal shape. Wavefront-guided (WFG) ablation profile was designed to ...reduce pre-existing higher-order aberrations (HOA). We aimed to compare the corneal aberrations and visual outcomes between WFG and Wavefront Optimized (WFO) PRK in patients with myopia. Eight randomized clinical trials were included. We searched PubMed, Scopus, Web of Science and CENTRAL at March 2020, and updated the search in September 2020 using relevant keywords, The data were extracted and pooled as Mean Difference (MD) with a 95% Confidence Interval (CI), using Review Manager software (version 5.4). Pooled results showed no significance between Uncorrected Distance Visual Acuity (UDVA) and Corrected Distance Visual Acuity (CDVA) between both groups underwent WFG and WFO PPR after three months follow up (MD = -0.03; 95% CI: -0.06, 0.00; P = 0.07), (MD = -0.02; 95% CI: -0.04, 0.01; P = 0.22) respectively. Although, no significant difference between mean manifest cylinder after three and 12 months follow up, but the total MD for mean manifest cylinder difference was significantly lower with the WFG treatment method (MD = -0.12, (95% CI: 0.23:-0.01, P = 0.03). This shows a slight advantage of the WFG over the WFO method. The visual performance showed similarity and excellent refractive outcomes in both WFO and WFG PRK. No significant statistical differences between the two approaches. On further comparison, there was a slight advantage of the WFG over the WFO method.
BACKGROUND: Paresthesia with intrathecal anesthesia occurs when the entry of the needle causes an uncomfortable pain, burning, or electric sensation that usually radiates to the buttocks or legs. The ...importance of avoiding paresthesia is to lower the risk of postoperative neurological problems, in addition to reducing the incidence of that unpleasant sensation. The majority of reported occurrences of nerve injury caused by spinal anesthesia were preceded by paresthesia during the spinal anesthesia needle insertion. To the best of our knowledge, no studies have been done to compare the incidence of paresthesia in cesarean sections using median and paramedian routes to provide spinal anesthetic.
AIM: Our study aimed to compare the incidence of paresthesia in the median and paramedian approaches of intrathecal anesthesia to predict its association with nerve injury.
METHODOLOGY: Two hundred-ninety-six parturients scheduled for elective cesarean sections under spinal anesthesia were in the study from November 2020 to January 2021. They were divided into two groups. The median group (n = 157) and the paramedian group (n = 135) according to the approach used for providing spinal anesthesia. The incidence of paresthesia was compared between both groups. The number of trials in each approach and the occurrence of postoperative neurological complications (for example: nerve injury, paraplegia, or foot drop) were also documented.
RESULTS: The sample size was calculated based on a pilot study that was conducted before the original study. The calculated sample size was based on an alpha error of 0.05 and 90% power. The incidence of paresthesia was higher in the median group (10.7%) than the paramedian (3.7) group with statistical significance (p = 0.039). In both groups, no postoperative neurological problems were noted in any groups.
CONCLUSION: The median group has significantly more incidence of paresthesia than the paramedian group. The significance of this finding is that the paramedian approach is expected to be less likely to cause neurologic problems during spinal anesthesia.
Increased transforming growth factor beta 1 (TGF-β1) in the epidermis and serum has been found in psoriatic patients. The mechanism for this increase remains unclear.
To study the TGF-β1 gene ...polymorphism at codon 10 and its relation to psoriasis susceptibility in a sample of Egyptian patients.
This cross-sectional study involved 70 patients with psoriasis vulgaris and 100 age- and sex- comparable healthy volunteers as a control group. Genomic DNA was prepared from peripheral blood lymphocytes from all subjects using QIAamp DNA mini kit (QIAGEN Inc., Germany). The TGF-β1 polymorphism was genotyped by PCR-based restricted fragment length polymorphism (PCR-RFLP) analysis. Amplification of codon 10, located in exon 1 of TGFβ1 gene was done through PCR reaction using gene-specific primers.
Statistically significant difference was found between psoriasis patient and controls as regards TGF-β1 (T869C) polymorphism (
=0.045). The presence of TT genotype was associated with a 3-fold risk of psoriasis compared to CC genotype (
=0.016, OR: 3.13 95% CI: 1.24-7.88). T allele was significantly more frequent in psoriasis patients (
=0.017). TGF-β1 gene mutation was significantly higher among psoriasis patients with positive family history (
=0.007).
TGF-β1 gene polymorphism at codon 10 (T869C) is significantly associated with susceptibility to psoriasis in Egyptian patients. This polymorphism is more common in patients with a positive family history of psoriasis.
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