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Artificial Intelligence in Health                                Role of LLMs in improving patient experience



            that allowed patients to inquire about their health in   precise responses to queries, schedule appointments, and
            general or their specific disease state and its treatment   provide guidance on healthcare services can be valuable
            by interacting with a chatbot-like LLM. This use most   in enhancing communication between healthcare workers
            closely resembled the ChatGPT-like interface that is likely   and doctors as well as improving patient satisfaction
            to be familiar to most patients. Evaluation of these LLMs   and  engagement  by  promptly  and effectively  addressing
            was largely positive, with all articles employing objective   their concerns. This ability to analyze vast amounts of
            assessments to ascertain the accuracy of the results, which   patient data, including electronic health records, medical
            were rated on an ordinal scale by providers based on the   histories,  and  treatment  plans,  enables  them  to  leverage
            response of ChatGPT to patient queries. This context may   machine learning algorithms to identify patterns, predict
            be particularly useful when there is limited availability of   outcomes, and suggest tailored treatment options based on
            provider access, when there is a language barrier, or when   a patient’s unique characteristics and medical history. This
            there are cross-cultural barriers. Notably, these studies   personalized approach has the potential to enhance health
            had human involvement before sharing information with   outcomes as well as patient experience and satisfaction.
            the patients, underscoring the fact that none of these   Patient  education is also essential for  empowering
            models have completed the rigorous testing required for   individuals to make informed decisions regarding their
            unsupervised deployment.                           health and well-being. LLMs can generate easy-to-
              Another study  investigated the role of LLMs during   understand educational materials, such as articles, videos,
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            teleconsultation, where providers would use LLMs as a   and interactive tools, to educate patients about their
            prompt-like tool to facilitate interpersonal as well as aid in   medical conditions, treatment options, and preventive
            diagnosis establishment and documentation and sharing of   care measures. By providing accurate and accessible
            patient records among members of the treating team. This   information, LLMs can assist patients in navigating complex
            study examined the provider perception of a hypothetical   healthcare information and promoting health literacy.
            LLM rather than evaluating or repurposing an existing   Furthermore, healthcare organizations encounter multiple
            available LLM for this purpose.                    administrative challenges, such as appointment scheduling,
                                                               medical invoicing, and insurance claim processing. LLMs
              The other aspect that has been explored was NLP, where
            LLM automatically extracts data from existing clinical   can automate these administrative processes by analyzing
                                                               and generating text-based documents, filling out forms,
            reports to infer the context. 44-45  Here, the machine learning   and facilitating communication between patients and
            functions were employed to identify strings of keywords,   healthcare providers.  By streamlining administrative
            better understand the context of the provider drafting these   processes, LLMs can improve operational efficiency,
            notes, and perform pattern recognition of biochemical   reduce errors, and enhance the overall patient experience.
            or  radiological  reports  to  enable  a  comprehensive  risk
            assessment. 46-47,51,53  This approach is not novel in medicine;   However, LLMs are not without concerns, and these
            risk assessment tools or nomograms have been in use for   need to be resolved before the routine use of LLMs.
            decades.  However, LLMs facilitate the  passive extraction   Understanding these concerns better will enhance trust
            of  these  data  from  electronic  medical  records.  This   and ensure that the limitations that they possess are
            permits the simultaneous execution of screening and risk   acknowledged. Using generic platforms may not be
            assessments for numerous outcomes without the provider’s   appropriate; it is possible that they must be modified
            active involvement. Researchers have also employed NLP to   and streamlined for the intended purpose. This concern
            investigate social determinants of health, 42,55  demonstrating   is expected to be alleviated by the increased availability
            that it can be implemented in a context where objective   of medical data-trained LLMs;  however, it is necessary
            data, such as laboratory reports, is unavailable and only   to conduct robust and repeated training and validation
            relatively objective data, such as clinical notes, are available.  to identify potential failures and pitfalls. This can be
                                                               accomplished only by emphasizing that, similar to medical
            4. Discussion                                      devices or pharmaceutical trials, we establish explicit
            LLMs play a distinct role in improving provider–patient   validation and approval pathways and regulations before
            experience and interaction efficiency, as demonstrated by   they are available outside of a trial or research setting.
            the volume and quality of data supporting the same. There   One significant question remains unresolved—what
            have been concerted efforts to improve their suitability for   is the current status of LLMs and how close are we to
            routine patient care across multiple specialties. There are   integrating them into daily practice? The robust, reliable,
            numerous advantages of LLM. The capacity to analyze and   and consistent nature of LLMs is suggested by the substantial
            interpret  natural  language  inputs from patients, provide   number of articles available from various regions of the


            Volume 2 Issue 2 (2025)                         6                                doi: 10.36922/aih.4808
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