Publications by authors named "R K Parikh"

Purpose: To characterize private equity (PE) acquisition of ophthalmology and optometry practices and compare procedural utilization before and after acquisition.

Methods: Ophthalmologists and optometrists in practices acquired from 2012 to 2016 were identified and characterized using an internet archive with an additional search in 2017 to characterize doctor turnover. United States Census Bureau and Internal Revenue Service Data were used to determine population health insurance and adjusted gross income (AGI).

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Human adenoviruses (HAdVs) are typically associated with mild respiratory illnesses, although severe disease and outbreaks in congregate settings occur. The National Adenovirus Type Reporting System (NATRS) is a passive, laboratory-based surveillance system that monitors trends in circulation of HAdV types in the United States. This report summarizes the distribution of HAdV types reported to NATRS during 2017-2023.

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Natural language processing (NLP) is a burgeoning field of machine learning/artificial intelligence that focuses on the computational processing of human language. Researchers and clinicians are using NLP methods to advance the field of medicine in general and in heart failure (HF), in particular, by processing vast amounts of previously untapped semi-structured and unstructured textual data in electronic health records. NLP has several applications to clinical research, including dramatically improving processes for cohort assembly, disease phenotyping, and outcome ascertainment, among others.

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Background: Racial and ethnic disparities in health and health care persist in the United States, adversely affecting outcomes in prevention and treatment of chronic conditions among adults.

Purpose: To map interventions aimed at reducing racial and ethnic disparities and improving health outcomes in the prevention and treatment of chronic conditions in adults.

Data Sources: Searches of MEDLINE, CINAHL, and Scopus from January 2017 to April 2024, supplemented with gray literature.

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Home- and community-based services (HCBS) are increasingly favored over nursing home care by older consumers and by policymakers. Consumer-reported unmet service needs in HCBS are important service quality and person-centeredness indicators. Yet, we know little about consumer-reported unmet needs among HCBS users.

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