Grant Details
Grant Number: |
5R01CA248470-03 Interpret this number |
Primary Investigator: |
Tosteson, Anna |
Organization: |
Dartmouth College |
Project Title: |
Disparities in Access to and Outcomes of Cancer Surgery for Rural Medicare Patients |
Fiscal Year: |
2022 |
Abstract
PROJECT SUMMARY
Though cancer diagnosis and treatment remain national health priorities, recent gains in cancer care have not
been deployed to the benefit of U.S. populations equally, particularly for cancers for which surgery is a primary
component of treatment. Rural areas have higher rates of cancer mortality than their urban counterparts, and
cancers for which effective screening exists tend to be more prevalent in rural populations. Rural patients
undergo fewer cancer-directed surgeries for some cancers and have worse surgical outcomes than urban
patients. Surgical disparities could be exacerbated by the continued closure of rural hospitals, potentially
limiting access to cancer surgery and specialist care for rural patients. Since 2004, over 400 rural hospitals
have closed their doors, and another 430 hospitals are at high risk of closure. Though rural-urban disparities
may result directly from these closures and the ensuing lack of access to surgical care, they may also be a
consequence of a general lack of economic and social opportunities. In this proposed research, we will explore
disparities in access to, treatment for, and outcomes of cancer care using Medicare claims data. While
differences in rural-urban outcomes have been examined, the intersectionality of rurality with other
sociodemographic characteristics (including racial/ethnic disparities and income) has not been examined for
cancers for which surgery is a primary treatment. We will 1) describe this intersectionality in disparities in
surgical care for lung, pancreatic, colon, and rectal cancers, 2) estimate the impact of hospital closure on
disparities in access, treatment, and outcomes for patients with cancer, and 3) assess the potential effects of
policy solutions in maintaining access to care for rural patients, including telemedicine and Medicaid
expansion. This proposed work will give us an overarching view into the landscape, current challenges, and
potential solutions for rural surgical cancer care. This work will allow us to better understand disparities in care
for rural underserved populations, and how geography intersects with race, ethnicity, and socioeconomic
status to exacerbate differences in access, quality, and outcomes.
Publications
Travel burden and bypassing closest site for surgical cancer treatment for urban and rural oncology patients.
Authors: Onega T.
, Ramkumar N.
, Brooks G.A.
, Loehrer A.P.
, Kapadia N.S.
, O'Malley A.J.
, Fraze T.K.
, Smith R.E.
, Wang Q.
, Wong S.L.
, et al.
.
Source: The Journal Of Rural Health : Official Journal Of The American Rural Health Association And The National Rural Health Care Association, 2024-10-12 00:00:00.0; , .
EPub date: 2024-10-12 00:00:00.0.
PMID: 39394970
Related Citations
Geographic variation in the rate and route of hysterectomy for benign disease in the USA: A retrospective cross-sectional study.
Authors: Albright B.B.
, Heyward Q.D.
, Erkanli A.
, Loehrer A.P.
, Myers E.R.
, Havrilesky L.J.
, Moss H.A.
.
Source: Bjog : An International Journal Of Obstetrics And Gynaecology, 2023 Nov; 130(12), p. 1502-1510.
EPub date: 2023-05-02 00:00:00.0.
PMID: 37132056
Related Citations
The Association of Rural Residence With Surgery and Adjuvant Radiation in Medicare Beneficiaries With Rectal Cancer.
Authors: Sha S.T.
, Usadi B.
, Wang Q.
, Tomaino M.
, Brooks G.A.
, Loehrer A.P.
, Wong S.L.
, Tosteson A.N.A.
, Colla C.H.
, Kapadia N.S.
.
Source: Advances In Radiation Oncology, 2023 Nov-Dec; 8(6), p. 101286.
EPub date: 2023-06-08 00:00:00.0.
PMID: 38047230
Related Citations
Association of rurality, socioeconomic status, and race with pancreatic cancer surgical treatment and survival.
Authors: Brooks G.A.
, Tomaino M.R.
, Ramkumar N.
, Wang Q.
, Kapadia N.S.
, O'Malley A.J.
, Wong S.L.
, Loehrer A.P.
, Tosteson A.N.A.
.
Source: Journal Of The National Cancer Institute, 2023-05-26 00:00:00.0; , .
EPub date: 2023-05-26 00:00:00.0.
PMID: 37233399
Related Citations
Rural Disparities in Lung Cancer-directed Surgery: A Medicare Cohort Study.
Authors: Loehrer A.P.
, Chen L.
, Wang Q.
, Colla C.H.
, Wong S.L.
.
Source: Annals Of Surgery, 2023-03-01 00:00:00.0; 277(3), p. e657-e663.
EPub date: 2021-07-22 00:00:00.0.
PMID: 36745766
Related Citations
Association of rurality with utilization of palliative care and hospice among Medicare beneficiaries who died from pancreatic cancer: A cohort study.
Authors: Ramkumar N.
, Wang Q.
, Brooks G.A.
, Tosteson A.N.A.
, Wong S.L.
, Loehrer A.P.
.
Source: The Journal Of Rural Health : Official Journal Of The American Rural Health Association And The National Rural Health Care Association, 2023-01-11 00:00:00.0; , .
EPub date: 2023-01-11 00:00:00.0.
PMID: 36631820
Related Citations
Rethinking rurality: using hospital referral regions to investigate rural-urban health outcomes.
Authors: Skinner L.
, Wong S.
, Colla C.
.
Source: Bmc Health Services Research, 2022-11-03 00:00:00.0; 22(1), p. 1312.
EPub date: 2022-11-03 00:00:00.0.
PMID: 36329451
Related Citations
Association of Rurality, Race and Ethnicity, and Socioeconomic Status With the Surgical Management of Colon Cancer and Postoperative Outcomes Among Medicare Beneficiaries.
Authors: Ramkumar N.
, Colla C.H.
, Wang Q.
, O'Malley A.J.
, Wong S.L.
, Brooks G.A.
.
Source: Jama Network Open, 2022-08-01 00:00:00.0; 5(8), p. e2229247.
EPub date: 2022-08-01 00:00:00.0.
PMID: 36040737
Related Citations