Improved Performance of ChatGPT-4 on the OKAP Examination: A Comparative Study with ChatGPT-3.5.

Introduction: This study aims to evaluate the performance of ChatGPT-4, an advanced artificial intelligence (AI) language model, on the Ophthalmology Knowledge Assessment Program (OKAP) examination compared to its predecessor, ChatGPT-3.5. Methods: Both models were tested on 180 OKAP practice questions covering various ophthalmology subject categories. Results: ChatGPT-4 significantly outperformed ChatGPT-3.5 (81% vs. 57%; p <0.001), indicating improvements in medical knowledge assessment. Discussion: The superior performance of ChatGPT-4 suggests potential applicability in ophthalmologic education and clinical decision support systems. Future research should focus on refining AI models, ensuring a balanced representation of fundamental and specialized knowledge, and determining the optimal method of integrating AI into medical education and practice.

Paracentral acute middle maculopathy immediately following internal carotid endovascular repair.

Paracentral acute middle maculopathy (PAMM) can result from decreased perfusion to retinal and choroidal circulations meeting in the inner nuclear layer (INL) and outer plexiform layer (OPL). Although ischemia in these layers is rare, certain procedures place patients at risk for possible events, such as cardiopulmonary bypass, coronary angiography, and endovascular coil embolization. We report the case of a 70-year-old woman with a sudden-onset left paracentral scotoma following internal carotid endovascular repair. Currently no treatment or preventive technique is available. Additional ischemic events can occur if a preventable cause is not identified.

Systematic Review of ED-based Intimate Partner Violence Intervention Research.

INTRODUCTION: Assessment reactivity may be a factor in the modest results of brief interventions for substance use in the emergency department (ED). The presence of assessment reactivity in studies of interventions for intimate partner violence (IPV) has not been studied. Our objectives were to identify ED IPV intervention studies and evaluate the presence of a consistently positive effect on the control groups. METHODS: We performed a systematic search of electronic databases for English=language intervention studies addressing IPV in the ED published since 1990. Study selection and assessment of methodologic quality were performed by two independent reviewers. Data extraction was performed by one reviewer and then independently checked for completeness and accuracy by a second reviewer. RESULTS: Of 3,620 unique manuscripts identified by database search, 667 underwent abstract review and 12 underwent full-text review. Only three met full eligibility criteria; data on the control arm were available for two studies. In these two studies, IPV-related outcomes improved for both the experimental and control condition. CONCLUSION: The paucity of controlled trials of IPV precluded a robust evaluation for assessment reactivity. This study highlighted a critical gap in ED research on IPV.