Highlights
- •Gynecologic oncologist surgeons were associated with increased odds of initiating adjuvant chemotherapy.
- •Gynecologic oncologist surgeons were associated with greater odds of a gynecologic oncologist chemotherapy provider.
- •Gynecologic oncologist adjuvant chemotherapy providers were associated with decreased time from surgery-to-chemotherapy.
- •Rural and urban women traveled farther to receive chemotherapy care with gynecologic oncologist.
- •Rural women (versus urban) had a gynecologic oncologist involved in their adjuvant chemotherapy less and traveled farther.
Abstract
Objective
We aim to evaluate the impact gynecologic oncologists have on ovarian cancer adjuvant
chemotherapy care from their role as surgeons recommending adjuvant chemotherapy care
and their role as adjuvant chemotherapy providers while considering rural-urban differences.
Methods
Multivariable adjusted logistic regressions and Cox proportional hazards models were
developed using a population-based, retrospective cohort of stage II-IV and unknown
stage ovarian cancer patients diagnosed in Iowa, Kansas, and Missouri in 2010–2012
whose medical records were abstracted in 2017–2018.
Results
Gynecologic oncologist surgeons (versus other type of surgeon) were associated with
increased odds of adjuvant chemotherapy initiation (adjusted odds ratio (OR) 2.18;
95% confidence interval (CI) 1.10–4.33) and having a gynecologic oncologist adjuvant
chemotherapy provider (OR 10.0; 95% CI 4.58–21.8). Independent of type of surgeon,
rural patients were less likely to have a gynecologic oncologist chemotherapy provider
(OR 0.52; 95% CI 0.30–0.91). Gynecologic oncologist adjuvant chemotherapy providers
(versus other providers) were associated with decreased surgery-to-chemotherapy time
(rural: 6 days; urban: 8 days) and increased distance to chemotherapy (rural: 22 miles;
urban: 11 miles). Rural women (versus urban) traveled 38 miles farther when their
chemotherapy provider was a gynecologic oncologist and 27 miles farther when it was
not.
Conclusion
Gynecologic oncologist surgeons may impact adjuvant chemotherapy initiation. Gynecologic
oncologists serving as adjuvant chemotherapy providers were associated with some care
benefits, such as reduced time from surgery-to-chemotherapy, and some care barriers,
such as travel distance. The barriers and benefits of having a gynecologic oncologist
involved in adjuvant chemotherapy care, including rural-urban differences, warrant
further research in other populations.
Keywords
To read this article in full you will need to make a payment
Purchase one-time access:
Academic & Personal: 24 hour online accessCorporate R&D Professionals: 24 hour online accessOne-time access price info
- For academic or personal research use, select 'Academic and Personal'
- For corporate R&D use, select 'Corporate R&D Professionals'
Subscribe:
Subscribe to Gynecologic OncologyAlready a print subscriber? Claim online access
Already an online subscriber? Sign in
Register: Create an account
Institutional Access: Sign in to ScienceDirect
References
- (www.seer.cancer.gov) SEER*Stat database: populations - total U.S. (1969-2017) <Katrina/Rita Adjustment> − linked to county attributes - total U.S., 1969–2017 counties.National Cancer Institute, DCCPS, Surveillance Research Program, December 2018
- Newly diagnosed and relapsed epithelial ovarian carcinoma: ESMO clinical practice guidelines for diagnosis, treatment and follow-up.Ann. Oncol. 2013; 24: vi24-vi32
- Ovarian cancer, version 1.2016, NCCN clinical practice guidelines in oncology.J. Natl. Compr. Cancer Netw. 2016; 14: 1134-1163
- Disparities in the allocation of treatment in advanced ovarian cancer: are there certain patient characteristics associated with nonstandard therapy?.Obstet. Gynecol. 2012; 119: 68-77
- Reasons for failure to deliver national comprehensive cancer network (NCCN)-adherent care in the treatment of epithelial ovarian cancer at an NCCN cancer center.Gynecol. Oncol. 2014; 133: 142-146
- Practical considerations in ovarian cancer chemotherapy.Therap. Adv. Med. Oncol. 2010; 2: 175-187
- Gynecologic oncologists and ovarian cancer treatment: avenues for improved survival.J. Women’s Health. 2011; 20: 1257-1260
- Refusal of recommended chemotherapy for ovarian cancer: risk factors and outcomes; a national cancer data base study.J. Nat. Compreh. Cancer Netw. J. Natl. Compr. Canc. Netw. 2016; 14: 539-550
- Patient and provider perspectives on barriers to accessing gynecologic oncologists for ovarian cancer surgical care..Women's Health Rep. 2020; 1.1: 574-583
- Patterns of care in surgery for ovarian cancer in Europe.Eur. J. Surg. Oncol. 2010; 36: S108-S114
- When and who should perform epithelial ovarian cancer surgery?.Int. J. Gynecol. Cancer. 2018; 28: 594-599
- Care delivery patterns, processes, and outcomes for primary ovarian cancer surgery: a population-based review using a national administrative database.J. Obstet. Gynaecol. Can. 2017; 39: 25-33
- A population-based study of patterns of care for ovarian cancer: who is seen by a gynecologic oncologist and who is not?.Gynecol. Oncol. 2002; 84: 36-42
- Rural disparities in surgical care from gynecologic oncologists among Midwestern ovarian cancer patients.Gynecol. Oncol. 2021; 160 (Epub 2020 Nov 18. PMID: 33218682; PMCID: PMC7869694): 477-484https://doi.org/10.1016/j.ygyno.2020.11.006
- Disparities in ovarian cancer care quality and survival according to race and socioeconomic status.JNCI: Journal of the National Cancer Institute. 2013; 105: 823-832
- Adherence to treatment guidelines for ovarian cancer as a measure of quality care.Obstet. Gynecol. 2013; 121
- Patterns and progress in ovarian cancer over 14 years.Obstet. Gynecol. 2006; 108
- History of gynecologic oncology subspecialty.Surg. Clin. N. Am. 2001; 81: 747-751
- Guidelines for referral to a Gynecologic oncologist: rationale and benefits.Gynecol. Oncol. 2000; 78: S1-S13
- Effect of surgeon specialty on processes of care and outcomes for ovarian cancer patients.J. Natl. Cancer Inst. 2006; 98: 172-180
- Quality of care in advanced ovarian cancer: the importance of provider specialty.Gynecol. Oncol. 2010; 117: 18-22
- The outcomes of ovarian cancer treatment are better when provided by gynecologic oncologists and in specialized hospitals: a systematic review.Gynecol. Oncol. 2007; 105: 801-812
- Influence of the gynecologic oncologist on the survival of ovarian cancer patients.Obstet. Gynecol. 2007; 109: 1342-1350
- Patterns of chemotherapy use for women with ovarian cancer: a population-based study.J. Clin. Oncol. 2003; 21: 1530-1535
- Variations in institutional infrastructure, physician specialization and experience, and outcome in ovarian cancer: a systematic review.Gynecol. Oncol. 2009; 112: 422-436
- Influence of gynecologic oncologists on the survival of patients with endometrial cancer.J. Clin. Oncol. 2011; 29: 832-838
- Gynecologic oncologists involvement on ovarian cancer standard of care receipt and survival.World J. Obstet. Gynecol. 2016; 5: 187-196
- Influence of the gynecologic oncologist on the survival of ovarian cancer patients.Obstet. Gynecol. 2007; 109: 1342-1350
- Racial disparities in the receipt of guideline care and cancer deaths for women with ovarian cancer.Cancer Epidemiol. Biomark. Prev. 2019; 28: 539
- Geographic disparities in the distribution of the U.S. gynecologic oncology workforce: a society of gynecologic oncology study.Gynecol. Oncol. Rep. 2017; 22: 100-104
- The volume-outcome relationship: practice-makes-perfect or selective-referral patterns?.Health Serv. Res. 1987; 22: 157-182
- Methods of conducting the patterns of ovarian cancer care and survival in the midwestern region of the United States.NAACCR- IACR Conf. Abstr. Program. 2021; (June 9–13): 27
- NCHS urban-rural classification scheme for counties.Vital Health Stat. Ser. 2 Data Eval. Methods Res. 2013; 2014: 1-73
- A new method of classifying prognostic comorbidity in longitudinal studies: development and validation.J. Chronic Dis. 1987; 40: 373-383
- Updating and validating the Charlson comorbidity index and score for risk adjustment in hospital discharge abstracts using data from 6 countries.Am. J. Epidemiol. 2011; 173: 676-682
- Validity of Charlson comorbidity index in patients hospitalised with acute coronary syndrome. Insights from the nationwide AMIS plus registry 2002-2012.Heart. 2014; 100: 288-294
- Grade Manual.Springfield, ILFebruary 2019: 62704-64194
- The histology of ovarian cancer: worldwide distribution and implications for international survival comparisons (CONCORD-2).Gynecol. Oncol. 2017; 144: 405-413
- Societal and individual determinants of medical care utilization in the United States.Milbank Mem. Fund. Q Health Soc. 1973; 51: 95-124
- Revisiting the behavioral model and access to medical care: does it matter?.J. Health Soc. Behav. 1995; 36: 1-10
- Understanding disparities in health care access--and reducing them--through a focus on public health.Health Aff. (Millwood). 2011; 30: 1844-1851
- Survey of oncologists’ perceptions of barriers to accrual of older patients with breast carcinoma to clinical trials.Cancer. 2002; 95: 989-996
- Adjuvant chemotherapy for colorectal cancer: age differences in factors influencing patients’ treatment decisions.Patient Prefer. Adher. 2013; 7: 827
- Specialist breast care and research nurses’ attitudes to adjuvant chemotherapy in older women with breast cancer.Eur. J. Oncol. Nurs. 2012; 16: 78-86
- Contribution of geographic location to disparities in ovarian cancer treatment.J. Nat. Compreh. Cancer Netw. J. Natl. Compr. Canc. Netw. 2019; 17: 1318-1329
- Patient perspectives on primary health care in rural communities: effects of geography on access, continuity and efficiency.Rural Remote Health. 2009; 9: 1142
- Impact of rurality on stage IV ovarian cancer at diagnosis: a midwest cancer registry cohort study.J. Rural. Health. 2020; 36 (Epub 2020 Feb 20. PMID: 32077162; PMCID: PMC7852624): 468-475https://doi.org/10.1111/jrh.12419
- Are patients willing to travel for better ovarian cancer care?.Gynecol. Oncol. 2018; 148: 42-48
Article info
Publication history
Published online: November 11, 2021
Accepted:
November 3,
2021
Received in revised form:
October 29,
2021
Received:
January 31,
2021
Identification
Copyright
© 2021 Elsevier Inc. All rights reserved.
ScienceDirect
Access this article on ScienceDirectLinked Article
- Defining the essential role of the gynecologic oncologist in rural ovarian cancer care deliveryGynecologic OncologyVol. 164Issue 1
- PreviewIn 2022, the standard of care in the United States for patients with advanced ovarian cancer includes an assessment by a gynecologic oncologist, primarily for the purpose of determining whether patients are candidates for upfront cytoreductive surgery, or should first be triaged to neoadjuvant chemotherapy [1]. This recommendation stems from robust data that clinical outcomes are optimal when cancer-specific surgery for ovarian cancer is performed by gynecologic oncologists in high-volume institutions.
- Full-Text
- Preview