Ato Howard , Paulomi Gohel , Virginia Singla, Aditi Naniwadekar, Floyd Thoma, Suresh Mulukutla, Aditya Bhonsale, Krishna Kancharla, Andrew Voigt, Alaa Shalaby, N.A. Mark Estes III, Sandeep Jain, Samir Saba
{"title":"Cardiovascular resource utilization in patients with diastolic dysfunction: A retrospective cohort analysis","authors":"Ato Howard , Paulomi Gohel , Virginia Singla, Aditi Naniwadekar, Floyd Thoma, Suresh Mulukutla, Aditya Bhonsale, Krishna Kancharla, Andrew Voigt, Alaa Shalaby, N.A. Mark Estes III, Sandeep Jain, Samir Saba","doi":"10.1016/j.ahjo.2025.100550","DOIUrl":null,"url":null,"abstract":"<div><h3>Introduction</h3><div>Diastolic dysfunction (DD) is often linked to the development and persistence of atrial fibrillation (AF), but its impact on healthcare resource utilization (HCRU) in patients with or without AF is unclear.</div></div><div><h3>Methods</h3><div>Patients who received a transthoracic echocardiogram at our institution between 2010 and 2022 were included. DD was derived from the echocardiogram reports. HCRU included cardiac interventional, structural, surgical, and electrophysiology procedures, as well as diagnostic monitoring and imaging tests.</div></div><div><h3>Results</h3><div>A cohort of 157,043 patients (mean age 58 ± 18 years, 55 % women, 88 % White, 9 % with AF, 23 % with DD, LVEF 56 ± 8 %, BMI 30 ± 8 kg/m<sup>2</sup>) was retrospectively analyzed. The presence and severity of DD is associated with a proportional increase in HCRU, calculated as the mean annual number of cardiac procedures per year. For patients with no AF, the HRCU was 0.60 ± 1.02 in patients with no DD versus 0.93 ± 1.39 in those with any grade of DD (<em>p</em> < 0.001). Similar findings were seen in patients with AF (HCRU 1.08 ± 1.40 vs. 1.27 ± 1.64, in patients without versus with DD, <em>p</em> < 0.001). At lower grades of DD, the presence of AF is associated with higher HCRU, but this difference dissipates in patients with grade III DD (1.77 ± 2.37 vs. 1.67 ± 2.15, <em>p</em> = 0.42).</div></div><div><h3>Discussion</h3><div>DD is associated with higher HCRU in patients with or without AF.</div></div><div><h3>Conclusion</h3><div>DD significantly increases HCRU which is higher in the presence of AF. These data emphasize the real-world impact of DD on HCRU and highlight the need to prioritize DD diagnosis and treatment to improve patients' health and reduce cost.</div></div>","PeriodicalId":72158,"journal":{"name":"American heart journal plus : cardiology research and practice","volume":"54 ","pages":"Article 100550"},"PeriodicalIF":1.3000,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"American heart journal plus : cardiology research and practice","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2666602225000539","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CARDIAC & CARDIOVASCULAR SYSTEMS","Score":null,"Total":0}
引用次数: 0
Abstract
Introduction
Diastolic dysfunction (DD) is often linked to the development and persistence of atrial fibrillation (AF), but its impact on healthcare resource utilization (HCRU) in patients with or without AF is unclear.
Methods
Patients who received a transthoracic echocardiogram at our institution between 2010 and 2022 were included. DD was derived from the echocardiogram reports. HCRU included cardiac interventional, structural, surgical, and electrophysiology procedures, as well as diagnostic monitoring and imaging tests.
Results
A cohort of 157,043 patients (mean age 58 ± 18 years, 55 % women, 88 % White, 9 % with AF, 23 % with DD, LVEF 56 ± 8 %, BMI 30 ± 8 kg/m2) was retrospectively analyzed. The presence and severity of DD is associated with a proportional increase in HCRU, calculated as the mean annual number of cardiac procedures per year. For patients with no AF, the HRCU was 0.60 ± 1.02 in patients with no DD versus 0.93 ± 1.39 in those with any grade of DD (p < 0.001). Similar findings were seen in patients with AF (HCRU 1.08 ± 1.40 vs. 1.27 ± 1.64, in patients without versus with DD, p < 0.001). At lower grades of DD, the presence of AF is associated with higher HCRU, but this difference dissipates in patients with grade III DD (1.77 ± 2.37 vs. 1.67 ± 2.15, p = 0.42).
Discussion
DD is associated with higher HCRU in patients with or without AF.
Conclusion
DD significantly increases HCRU which is higher in the presence of AF. These data emphasize the real-world impact of DD on HCRU and highlight the need to prioritize DD diagnosis and treatment to improve patients' health and reduce cost.