Angela L Hill, Yikyung Park, Mei Wang, Samantha Halpern, Amen Z Kiani, Neeta Vachharajani, Franklin C Olumba, Sally Campbell, Adeel S Khan, William C Chapman, Majella B Doyle
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引用次数: 0
Abstract
Background: Geographic inequities are known to affect access to liver transplant (LT); however, the impact of these disparities postoperatively remains unknown. We focus on primary care physicians (PCPs), as frequent managers of long-term LT recipient care.
Methods: Clinical data on adults undergoing liver-only transplant 2010-2021 were obtained from the Organ Procurement and Transplantation Network and linked to zip code-based PCP density and social vulnerability index (SVI) data to quantify the impact of PCP density on graft and overall survival.
Results: 64,593 patients were divided into quintiles by PCP density. Compared to patients in the lowest PCP quintile, patients in the 3rd, 4th, and 5th quintiles had 6%-8% lower mortality risk (HR3rd = 0.94, HR4th = 0.92, HR5th = 0.94, p for trend = 0.002). PCP density remained significant after accounting for SVI and local surgeon and gastroenterologist availability (p = 0.002).
Conclusions: Increased PCP availability is associated with improved survival, emphasizing the importance of establishing longitudinal care.
期刊介绍:
The American Journal of Surgery® is a peer-reviewed journal designed for the general surgeon who performs abdominal, cancer, vascular, head and neck, breast, colorectal, and other forms of surgery. AJS is the official journal of 7 major surgical societies* and publishes their official papers as well as independently submitted clinical studies, editorials, reviews, brief reports, correspondence and book reviews.