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| Main Authors: | , , , , , , , |
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| Format: | Preprint |
| Published: |
2025
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2504.04346 |
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| _version_ | 1866908306527748096 |
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| author | Duan, Zhijie Wei, Kai Xue, Zhaoqian Zhou, Jiayan Yang, Shu Ma, Siyuan Jin, Jin li, Lingyao |
| author_facet | Duan, Zhijie Wei, Kai Xue, Zhaoqian Zhou, Jiayan Yang, Shu Ma, Siyuan Jin, Jin li, Lingyao |
| contents | Social media is a rich source of real-world data that captures valuable patient experience information for pharmacovigilance. However, mining data from unstructured and noisy social media content remains a challenging task. We present a systematic framework that leverages large language models (LLMs) to extract medication side effects from social media and organize them into a knowledge graph (KG). We apply this framework to semaglutide for weight loss using data from Reddit. Using the constructed knowledge graph, we perform comprehensive analyses to investigate reported side effects across different semaglutide brands over time. These findings are further validated through comparison with adverse events reported in the FAERS database, providing important patient-centered insights into semaglutide's side effects that complement its safety profile and current knowledge base of semaglutide for both healthcare professionals and patients. Our work demonstrates the feasibility of using LLMs to transform social media data into structured KGs for pharmacovigilance. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2504_04346 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Crowdsourcing-Based Knowledge Graph Construction for Drug Side Effects Using Large Language Models with an Application on Semaglutide Duan, Zhijie Wei, Kai Xue, Zhaoqian Zhou, Jiayan Yang, Shu Ma, Siyuan Jin, Jin li, Lingyao Artificial Intelligence Social and Information Networks J.4 Social media is a rich source of real-world data that captures valuable patient experience information for pharmacovigilance. However, mining data from unstructured and noisy social media content remains a challenging task. We present a systematic framework that leverages large language models (LLMs) to extract medication side effects from social media and organize them into a knowledge graph (KG). We apply this framework to semaglutide for weight loss using data from Reddit. Using the constructed knowledge graph, we perform comprehensive analyses to investigate reported side effects across different semaglutide brands over time. These findings are further validated through comparison with adverse events reported in the FAERS database, providing important patient-centered insights into semaglutide's side effects that complement its safety profile and current knowledge base of semaglutide for both healthcare professionals and patients. Our work demonstrates the feasibility of using LLMs to transform social media data into structured KGs for pharmacovigilance. |
| title | Crowdsourcing-Based Knowledge Graph Construction for Drug Side Effects Using Large Language Models with an Application on Semaglutide |
| topic | Artificial Intelligence Social and Information Networks J.4 |
| url | https://arxiv.org/abs/2504.04346 |