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Increased healthcare utilization in the year before multiple sclerosis diagnosis. Mult Scler Relat Disord 2024 Mar;83:105438

Date

01/20/2024

Pubmed ID

38242052

DOI

10.1016/j.msard.2024.105438

Scopus ID

2-s2.0-85183017643 (requires institutional sign-in at Scopus site)

Abstract

BACKGROUND: Studies have suggested possible multiple sclerosis (MS) prodrome with non-routine healthcare utilization as an indicator. The objective of this project was to compare utilization in the four years (years -1, -2, -3, -4) before clinically definite diagnosis and examine demographic associations.

METHODS: i2B2 database search at the Medical College of Wisconsin Comprehensive MS center yielded 613 patients between 07/01/2018 and 07/01/2022. Patients with established MS diagnosis, MS mimicker diagnoses, and pediatric-onset MS were excluded; 108 met the criteria for adult patients ≥ 18 years of age newly diagnosed with clinically definite MS after manual chart review. Utilization score for each of the four years before diagnosis was calculated; demographic variables were also collected. Adjusted repeated measures mixed model and Pearson correlation analysis were performed; P value was set at <0.05 for statistical significance.

RESULTS: Utilization was greatest for year -1 compared to years -2, -3, and -4 after demographics adjustment (p < 0.001). Utilization was greater (p < 0.05) for older age and unmarried, patients.

CONCLUSIONS: Utilization increased a year before formal MS diagnosis, suggestive of prodromal presentation.

Author List

Razzak AN, Hernandez RS, Salter A, Obeidat AZ

Author

Ahmed Zayed Obeidat MD, PhD Associate Professor in the Neurology department at Medical College of Wisconsin




MESH terms used to index this publication - Major topics in bold

Adult
Child
Delivery of Health Care
Hospitals
Humans
Multiple Sclerosis
Patient Acceptance of Health Care
Research Design