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INTRODUCTION: Telemedicine rapidly increased with the COVID-19 pandemic and could reduce cancer care disparities. Our objective was to evaluate sociodemographic (race, insurance), patient, health system, and cancer factors associated with telemedicine use in gynecologic cancers. METHODS: We conducted a retrospective cohort study of patients with endometrial cancer and epithelial ovarian cancer with at least one visit from March 2020 to October 2021, using a real-world electronic health record-derived database, representing approximately 800 sites in US academic (14%) and community practices (86%). We used multivariable Poisson regression modeling to analyze the association of ever using telemedicine with patient, sociodemographic, health system, and cancer factors. RESULTS: Of 3950 patients with ovarian cancer, 1119 (28.3%) had at least one telemedicine visit. Of 2510 patients with endometrial cancer, 720 (28.7%) had at least one telemedicine visit. At community cancer practices, patients who identified as Black were less likely to have a telemedicine visit than patients who identified as white in both ovarian and endometrial cancer (Ovarian: RR 0.62, 95% CI 0.42-0.9; Endometrial: RR 0.56, 95% CI 0.38-0.83). Patients in the Southeast, Midwest, West, and Puerto Rico were less likely to have telemedicine visits than patients in the Northeast. Uninsured patients were less likely, and patients with Medicare were more likely, to have one or more telemedicine visit than patients with private insurance. CONCLUSIONS: In this national cohort study, <30% of patients ever used telemedicine, and significant racial and regional disparities existed in utilization. Telemedicine expansion efforts should include programs to improve equity in access to telemedicine.
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Disparidades em Assistência à Saúde , Telemedicina , Humanos , Feminino , Telemedicina/estatística & dados numéricos , Estudos Retrospectivos , Pessoa de Meia-Idade , Disparidades em Assistência à Saúde/estatística & dados numéricos , Idoso , Estados Unidos , Neoplasias do Endométrio/terapia , COVID-19/epidemiologia , Carcinoma Epitelial do Ovário/terapia , Adulto , Neoplasias Ovarianas/terapiaRESUMO
OBJECTIVE: To examine patient barriers and facilitators to PARP inhibitor (PARP-I) maintenance therapy in ovarian cancer. PARP-I improves survival in ovarian cancer, but these multi-year therapies cost around $100,000 annually and are under-prescribed. METHODS: We recruited patients with ovarian cancer treated with PARP-I maintenance therapy at an academic health system for a semi-structured interview. Patient demographics, including genetics and PARP-I cost, were self-reported. We assessed patient experiences with barriers and facilitators of PARP-I usage. Two team members used a thematic approach to analyze and identify key themes. RESULTS: In May 2022, we interviewed 10 patients (mean age = 65 years; 80% White; 60% with a germline genetic mutation). Patients paid on average $227.50 monthly for PARP-I, straining resources for some participants. While sampled patients were insured, all patients identified having no or inadequate insurance as a major barrier to PARP-I. At the same time, all participants prioritized clinical effectiveness over costs of care. Patients identified PARP-I delivery from specialty pharmacies, separate and different from other medications, as a potential barrier, but each had been able to navigate delivery. Patients expressed significant initial side effects of PARP-I as a potential barrier yet reported clinician communication and prompt dose reduction as facilitating continuation. CONCLUSIONS: Patients identified cost, restrictive pharmacy benefits, and initial side effects as barriers to PARP-I usage. Having insurance and a supportive care team were identified as facilitators. Enhancing communication about PARP-I cost and side effects could improve patient experience and receipt of evidence-based maintenance therapy in ovarian cancer.
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Neoplasias Ovarianas , Inibidores de Poli(ADP-Ribose) Polimerases , Pesquisa Qualitativa , Humanos , Feminino , Inibidores de Poli(ADP-Ribose) Polimerases/economia , Inibidores de Poli(ADP-Ribose) Polimerases/uso terapêutico , Inibidores de Poli(ADP-Ribose) Polimerases/administração & dosagem , Neoplasias Ovarianas/tratamento farmacológico , Neoplasias Ovarianas/economia , Idoso , Pessoa de Meia-Idade , Quimioterapia de Manutenção/economia , Quimioterapia de Manutenção/métodosRESUMO
OBJECTIVE: Investigate the prevalence of ERBB2/HER2 gene amplification among patients with gynecologic malignancies. METHODS: The American Association of Cancer Research (AACR) Genomics Evidence of Neoplasia Information Exchange (GENIE) (version 13.1) database was accessed and patients with endometrial, ovarian, and cervical cancer were identified. Patients with available data on the presence of copy-number gene alterations were selected for further analysis. Incidence of ERBB2 amplification following stratification by tumor site and histology was evaluated. Data from the OncoKB database, as provided by cBioPortal, was utilized to determine presence of pathogenic genomic alterations. RESULTS: A total of 6961 patients who met the inclusion criteria were identified: 49.1% with ovarian cancer, 45.2% with endometrial cancer and 5.7% with cervical cancer respectively. Overall incidence of ERBB2 amplification was 3.8%. Highest incidence of ERBB2 amplification was observed among patients with mucinous ovarian (14.4%), uterine serous (13.2%), uterine clear cell (9.4%), and uterine carcinosarcoma (7.9%). ERBB2 amplification was rare among patients with TP53 wild-type endometrioid endometrial cancer (0.4%). High incidence of mutations in genes of the PI3K pathway was observed among patients with ERBB2 amplified tumors. CONCLUSION: ERBB2 amplification is frequently encountered among patients with uterine serous carcinoma, and mucinous ovarian carcinoma. In addition, a high incidence was also observed among those with uterine clear cell carcinoma, and uterine carcinosarcoma. For patients with endometrioid endometrial carcinoma, incidence of ERBB2 amplification is low, especially in the absence of TP53 mutations.
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Carcinoma Endometrioide , Carcinossarcoma , Neoplasias do Endométrio , Neoplasias dos Genitais Femininos , Neoplasias Ovarianas , Neoplasias do Colo do Útero , Neoplasias Uterinas , Humanos , Feminino , Neoplasias dos Genitais Femininos/genética , Amplificação de Genes , Neoplasias do Colo do Útero/genética , Fosfatidilinositol 3-Quinases/metabolismo , Mutação , Neoplasias Ovarianas/patologia , Neoplasias Uterinas/genética , Neoplasias do Endométrio/genética , Neoplasias do Endométrio/patologia , Carcinoma Endometrioide/patologia , Carcinossarcoma/patologia , Receptor ErbB-2/genética , Receptor ErbB-2/metabolismoRESUMO
⪠⪠âª.
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Neoplasias dos Genitais Femininos , Feminino , Humanos , Neoplasias dos Genitais Femininos/cirurgia , Qualidade da Assistência à SaúdeRESUMO
OPINION STATEMENT: The standard of treatment for node-positive endometrial cancer (FIGO Stage IIIC) in North America has been systemic therapy with or without additional external beam radiation therapy (RT) given as pelvic or extended field RT. However, this treatment paradigm is rapidly evolving with improvements in systemic chemotherapy, the emergence of targeted therapies, and improved molecular characterization of these tumors. The biggest question facing providers regarding management of stage IIIC endometrial cancer at this time is: what is the best management strategy to use with regard to combinations of cytotoxic chemotherapy, immunotherapy, other targeted therapeutics, and radiation that will maximize clinical benefit and minimize toxicities for the best patient outcomes? While clinicians await the results of ongoing clinical trials regarding combined immunotherapy/RT as well as management based on molecular classification, we must make decisions regarding the best treatment combinations for our patients. Based on the available literature, we are offering stage IIIC patients without measurable disease postoperatively both adjuvant chemotherapy and IMRT with carboplatin, paclitaxel, and with or without pembrolizumab/dostarlimab as primary adjuvant therapy. Patients with measurable disease post operatively, high risk histologies, or stage IV disease receive chemoimmunotherapy, and vaginal brachytherapy is added for those with uterine risk factors for vaginal recurrence. In the setting of endometrioid EC recurrence more than 6 months after treatment, patients with pelvic nodal and vaginal recurrence are offered IMRT and brachytherapy without chemotherapy. For measurable recurrence not suitable for pelvic radiation alone, chemoimmunotherapy is preferred as standard of care.
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Braquiterapia , Neoplasias do Endométrio , Feminino , Humanos , Estadiamento de Neoplasias , Neoplasias do Endométrio/tratamento farmacológico , Carboplatina/uso terapêutico , Quimioterapia Adjuvante , Imunoterapia , Radioterapia Adjuvante , Estudos Retrospectivos , Recidiva Local de Neoplasia/patologiaRESUMO
Transportation is an underrecognized, but modifiable barrier to accessing cancer care, especially for clinical trials. Clinicians, insurers, and health systems can screen patients for transportation needs and link them to transportation. Direct transportation services (i.e., ride-sharing, insurance-provided transportation) have high rates of patient satisfaction and visit completion. Patient financial reimbursements provide necessary funds to counteract the effects of transportation barriers, which can lead to higher trial enrollment, especially for low socioeconomic status and racially and ethnically diverse patients. Expanding transportation interventions to more cancer patients, and addressing knowledge, service, and system gaps, can help more patients access needed cancer care.
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Acessibilidade aos Serviços de Saúde , Neoplasias , Humanos , Ensaios Clínicos como Assunto , Oncologia/organização & administração , Oncologia/métodos , Neoplasias/terapia , Satisfação do Paciente , Meios de Transporte/métodos , Transporte de Pacientes/métodos , Transporte de Pacientes/organização & administração , Transporte de Pacientes/economiaRESUMO
OBJECTIVE: To evaluate the role of systematic lymphadenectomy at the time of interval cytoreductive surgery for patients with advanced-stage epithelial ovarian carcinoma who achieved complete gross resection. METHODS: The National Cancer DataBase was accessed, and patients diagnosed between 2010 and 2015 with advanced-stage ovarian carcinoma who underwent interval cytoreductive surgery and achieved complete gross resection were identified. Patients who did not undergo lymphadenectomy and those who underwent systematic lymphadenectomy (defined as at least 20 lymph nodes removed) were selected for further analysis. Median overall survival was compared with the log-rank test and controlled for a priori selected confounders. RESULTS: A total of 1060 patients were identified. Systematic lymphadenectomy was performed for 125 (11.8%) patients with a median of 29 lymph nodes (range 20-72) removed. Rate of lymph node metastasis was 62.4%. Patients who underwent systematic lymphadenectomy had higher rate of unplanned readmission (8.9% vs 1.6%, p<0.001), and median hospital stay (6 vs 4 days, p<0.001). Median overall survival for patients who did and did not undergo systematic lymphadenectomy was 44.2 and 40.4 months, respectively, p=0.40. After controlling for confounders, performance of systematic lymphadenectomy was not associated with better survival (HR=0.98, 95% CI 0.80 to 1.19). CONCLUSION: Systematic lymphadenectomy is rarely performed at the time of interval cytoreductive surgery and not associated with a survival benefit for patients who achieved complete gross resection.
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Carcinoma Epitelial do Ovário , Procedimentos Cirúrgicos de Citorredução , Excisão de Linfonodo , Neoplasias Ovarianas , Humanos , Feminino , Excisão de Linfonodo/métodos , Carcinoma Epitelial do Ovário/cirurgia , Carcinoma Epitelial do Ovário/patologia , Carcinoma Epitelial do Ovário/mortalidade , Pessoa de Meia-Idade , Procedimentos Cirúrgicos de Citorredução/métodos , Neoplasias Ovarianas/cirurgia , Neoplasias Ovarianas/patologia , Neoplasias Ovarianas/mortalidade , Idoso , Adulto , Estadiamento de Neoplasias , Estudos Retrospectivos , Metástase Linfática , Idoso de 80 Anos ou maisRESUMO
BACKGROUND: Significant disparities exist in clinical trial participation in non-gynecologic cancers, but little is known about disparities in ovarian cancer trial participation. Our objective was to examine patient, sociodemographic (race/ethnicity, insurance), cancer, and health system factors associated with clinical trial participation in ovarian cancer. METHODS: We conducted a retrospective cohort study of patients with epithelial ovarian cancer diagnosed from 2011 to 2021, using a real-world electronic health record derived database, representing around 800 sites of care in US academic and community practices. We used multivariable Poisson regression modeling to analyze the association of ever participating in an ovarian cancer clinical drug trial with patient, sociodemographic, health system, and cancer factors. RESULTS: Of the 7540 patients with ovarian cancer, 5.0% (95% CI 4.5-5.5) ever participated in a clinical drug trial. Patients of Hispanic or Latino ethnicity were 71% less likely to participate in clinical trials (RR 0.29, 95% CI 0.13-0.61) than non-Hispanic patients, and patients whose race was unknown or other than Black or White were 40% less likely to participate in clinical trials (RR 0.68, 95% CI 0.52-0.89). Patients who had Medicaid insurance were 51% less likely (RR 0.49, 95% CI 0.28-0.87) and those with Medicare were 32% (RR 0.48-0.97) less likely to participate in clinical trials than privately-insured patients. CONCLUSION: In this national cohort study, only 5% of patients with ovarian cancer participated in clinical drug trials. Interventions are needed to decrease race, ethnicity, and insurance disparities in clinical trial participation.
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Carcinoma Epitelial do Ovário , Ensaios Clínicos como Assunto , Disparidades em Assistência à Saúde , Neoplasias Ovarianas , Idoso , Feminino , Humanos , Negro ou Afro-Americano , Estudos de Coortes , Medicare , Neoplasias Ovarianas/terapia , Estudos Retrospectivos , Estados Unidos/epidemiologia , Ensaios Clínicos como Assunto/estatística & dados numéricos , Seleção de Pacientes , Hispânico ou Latino , BrancosRESUMO
OBJECTIVE: Investigate outcomes for advanced stage epithelial ovarian cancer (EOC) patients based on facility-level utilization of neoadjuvant chemotherapy (NACT). METHODS: Stage III-IV EOC patients diagnosed between 2010 and 2016 were identified in the National Cancer Database. Percentage of patients managed with NACT was calculated for facilities, reporting ≥120 patients. Facilities with lowest and highest quartile of NACT rate comprised the low and high-utilizing groups. Clinico-pathological characteristics were collected, and appropriate statistical analysis performed. RESULTS: High- and low-utilizing facilities managed on average 54.1% and 25.4% of patients with NACT respectively. Patients managed at high-utilizing facilities were significantly more likely to be >65 (p = 0.029), have stage IV disease (p < 0.001) and comorbidities (p < 0.001). Patients managed with primary debulking surgery (PDS) at low-utilizing facilities were significantly more likely to be >65, have stage IV disease, and have comorbidities (all, p < 0.001). Patients undergoing PDS at low-utilizing facilities were significantly less likely to achieve complete gross resection (p < 0.001), and were significantly more likely to experience 90-day mortality (p < 0.001), and unplanned 30-day readmission (p < 0.001). After controlling for age, comorbidities, race, insurance status, stage, grade and histology, high-utilizing facilities trended towards better overall survival (OS) (HR: 0.92, 95% CI: 0.85-0.99). Overall, patients undergoing PDS had better OS compared to those who had NACT (median 42 vs 27 months, p < 0.001). CONCLUSIONS: Despite treating an EOC population with more advanced disease and comorbidities, high-utilizing facilities have lower surgical morbidity and mortality with no detrimental impact on long-term survival. Careful patient selection to minimize the morbidity and mortality associated with PDS is pivotal.
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Neoplasias Ovarianas , Feminino , Humanos , Carcinoma Epitelial do Ovário/tratamento farmacológico , Carcinoma Epitelial do Ovário/cirurgia , Carcinoma Epitelial do Ovário/patologia , Neoplasias Ovarianas/tratamento farmacológico , Neoplasias Ovarianas/cirurgia , Neoplasias Ovarianas/patologia , Terapia Neoadjuvante , Quimioterapia Adjuvante , Estadiamento de Neoplasias , Procedimentos Cirúrgicos de Citorredução , MorbidadeRESUMO
OBJECTIVE: Prior to the COVID-19 pandemic, telehealth visits and remote clinical trial operations (such as local collection of laboratory tests or imaging studies) were underutilized in gynecologic oncology clinical trials. Current literature on these operational changes provides anecdotal experience and expert opinion with few studies describing patient-level safety data. We aimed to evaluate the safety and feasibility of telehealth and remote clinical trial operations during the COVID-19 Pandemic. METHODS: Gynecologic oncology patients enrolled and actively receiving treatment on a clinical trial at a single, academic institution during the designated pre-Telehealth and Telehealth periods were identified. Patients with at least 1 provider or research coordinator telehealth visit were included. Patient demographics, health system encounters, adverse events, and protocol deviations were collected. Pairwise comparisons were performed between the pre-Telehealth and Telehealth period with each patient serving as their own control. RESULTS: Thirty-one patients met inclusion criteria. Virtual provider visits and off-site laboratory testing increased during the Telehealth period. Delays in provider visits, imaging, and laboratory testing did not differ between time periods. Total and minor protocol deviations increased in incidence during the Telehealth period and were due to documentation of telehealth and deferment of non-therapeutic testing. Major protocol deviations, emergency department visits, admissions, and severe adverse events were of low incidence and did not differ between time periods. CONCLUSIONS: Telehealth and remote clinical trial operations appeared safe and did not compromise clinical trial protocols in a small, single institutional study. Larger scale evaluations of such trial adaptations should be performed to determine continued utility following the Pandemic.
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OBJECTIVE: Investigate the incidence of homologous recombination DNA damage response (HR-DDR) genomic alterations among patients with uterine sarcoma. METHODS: The American Association for Cancer Research GENIE v13.0 database was accessed and patients with uterine leiomyosarcoma, adenosarcoma, undifferentiated uterine sarcoma, high-grade endometrial stromal sarcoma, low-grade endometrial stromal sarcoma, and endometrial stromal sarcoma not otherwise specified were identified. We determined the incidence of pathogenic alterations in the following genes involved in HR-DDR: ATM, ARID1A, ATRX, BAP1, BARD1, BLM, BRCA2, BRCA1, BRIP1, CHEK2, CHEK1, FANCA, FANCC, FANCD2, FANCE, FANCF, FANCG, FANCL, MRE11, NBN, PALB2, RAD50, RAD51, RAD51B, RAD51C, RAD51D, WRN. Data from the OncoKB database, as provided by cBioPortal, was utilized to determine the presence of pathogenic genomic alterations. RESULTS: A total of 509 patients contributing with 525 samples were identified. Median patient age at sample collection was 56 years while the majority were White (80.7%). The most common histologic subtype was leiomyosarcoma (63.8%) followed by adenosarcoma (12.3%). The overall incidence of HR-DDR genomic alterations was 28.2%. The most commonly altered genes were ATRX (18.2%), BRCA2 (4%), and RAD51B (2.6%). The highest incidence of HR-DDR genomic alterations was observed among patients with leiomyosarcoma (35.4%), adenosarcoma (27%) and undifferentiated uterine sarcoma (30%), while those with low-grade endometrial stromal sarcoma had the lowest (2.9%) incidence. CONCLUSIONS: Approximately 1 in 3 patients with uterine sarcoma harbor a pathogenic alteration in HR-DDR genes. Incidence is high among patients with uterine leiomyosarcoma and adenosarcoma.
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OBJECTIVE: To investigate the use and outcomes of adjuvant chemotherapy for patients with advanced-stage low-grade serous ovarian carcinoma following primary cytoreductive surgery. METHODS: Patients diagnosed between 2010 and 2015 with International Federation of Gynecology and Obstetrics stage II-IV low-grade serous ovarian carcinoma who underwent primary debulking surgery with known residual disease status and had at least 1 month of follow-up were identified in the National Cancer Database. Adjuvant chemotherapy was defined as receipt of chemotherapy within 6 months of surgery. Overall survival was evaluated using the Kaplan-Meier method and compared with the log-rank test. A Cox model was constructed to control for a priori-selected confounders. A systematic review of the literature was also performed. RESULTS: In total, 618 patients with stage II-IV low-grade serous ovarian carcinoma who underwent primary cytoreductive surgery were identified; 501 (81.1%) patients received adjuvant chemotherapy, while 117 (18.9%) patients did not. The median follow-up of the present cohort was 47.97 months. There was no difference in overall survival between patients who did and did not receive adjuvant chemotherapy (p=0.78; 4-year overall survival rates were 77.5% and 76.1%, respectively). After controlling for patient age, medical co-morbidities, disease stage, and residual disease status, administration of adjuvant chemotherapy was not associated with better overall survival (HR=0.87, 95% CI 0.55 to 1.38). Based on data from three retrospective studies, omission of adjuvant chemotherapy following cytoreductive surgery was not associated with worse progression-free survival benefit (HR=1.25, 95% CI 0.80 to 1.95) for patients with stage III-V low-grade serous ovarian carcinoma. CONCLUSIONS: Adjuvant chemotherapy may not be associated with an overall survival benefit for patients with advanced-stage low-grade serous ovarian carcinoma following primary cytoreductive surgery.
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Neoplasias Ovarianas , Feminino , Humanos , Carcinoma Epitelial do Ovário/patologia , Quimioterapia Adjuvante , Procedimentos Cirúrgicos de Citorredução/métodos , Estadiamento de Neoplasias , Neoplasias Ovarianas/tratamento farmacológico , Neoplasias Ovarianas/cirurgia , Neoplasias Ovarianas/patologia , Estudos Retrospectivos , Revisões Sistemáticas como AssuntoRESUMO
OBJECTIVE: To investigate the utilization and outcomes of adjuvant immunotherapy for patients with vulvar melanoma and inguinal lymph node metastases. METHODS: The National Cancer Database was accessed and patients with vulvar melanoma diagnosed between 2004 and 2015 who did not have distant metastases, underwent inguinal lymphadenectomy, had positive lymph nodes, and at least 1 month of follow-up were identified. Administration of immunotherapy was evaluated and clinicopathological characteristics were compared. Median overall survival was compared with the log-rank test. Stratified analysis based on clinical status of lymph nodes was performed. A Cox model was constructed to evaluate survival after controlling for confounders. RESULTS: A total of 300 patients were identified; the rate of immunotherapy use was 25% (75 patients). Patients who received immunotherapy were younger (median 58 vs 70 years, p<0.001); however, the two groups were comparable in terms of clinical lymph node status, rate of positive tumor margins, presence of tumor ulceration, tumor size, Breslow thickness, and performance of comprehensive lymphadenectomy. There was no overall survival difference between patients who did (median 31.08 months) and did not (median 22.77 months) receive immunotherapy (p=0.18). Following stratification by clinical lymph node status, immunotherapy did not improve overall survival of patients with clinically negative (median 35.35 vs 33.22, p=0.75) or positive lymph nodes (median 23.33 vs 16.99, p=0.64). After controlling for confounders, administration of immunotherapy was not associated with better overall survival (HR 0.81, 95% CI 0.57 to 1.14). CONCLUSIONS: In this study approximately one in four patients received adjuvant immunotherapy. Immunotherapy was not associated with improved overall survival.
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Melanoma , Neoplasias Vulvares , Humanos , Feminino , Melanoma/terapia , Neoplasias Vulvares/terapia , Bases de Dados Factuais , Imunoterapia , Linfonodos/cirurgiaRESUMO
OBJECTIVE: Our objective was to use real-world data to investigate the impact of delayed interval cytoreductive surgery on the survival of patients with advanced stage high-grade ovarian carcinoma. METHODS: We accessed the National Cancer Database and identified patients diagnosed between 2004-2015 with advanced stage high-grade ovarian carcinoma who received neoadjuvant chemotherapy and underwent interval cytoreductive surgery. Based on timing between surgery and chemotherapy administration patients were categorized into standard (9-13.0 weeks) and delayed (13.01-26 weeks) interval cytoreductive surgery groups. Overall survival was compared with the log-rank test and a Cox model was constructed to control for a priori selected confounders. RESULTS: We identified a total of 5051 patients; 2389 (47.3%) and 2662 (52.7%) in the standard and delayed interval cytoreductive surgery groups respectively. There was no difference in complete gross resection rates (53.2% vs 54.5%, p=0.51). Patients in the delayed interval cytoreductive surgery group were less likely to undergo complex surgery (39.3% vs 45.6%, p<0.001) and had lower rates of unplanned re-admission (4.1% vs 2.6%, p=0.003). There was no difference in overall survival between the standard and delayed interval cytoreductive surgery groups, p=0.13 (median 34.3 vs 33.9 months) even after controlling for confounders (hazard ratio (HR) 1.04, 95% confidence intervals (CIs): 0.97, 1.12). There was no difference in overall survival between the two groups for patients with no gross residual (p=0.95; median overall survival 40.08 vs 39.8 months) or gross residual disease (p=0.16; median overall survival 32.89 and 32.16 months). CONCLUSION: For patients with advanced stage ovarian cancer delayed interval cytoreductive surgery may not be associated with worse overall survival.
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BACKGROUND: We examined the association of gynecologic oncology (GYO) versus medical oncology (MEDONC) based care with survival, health care utilization and spending outcomes in women undergoing chemotherapy for advanced gynecologic cancers. METHODS: Women with newly diagnosed stage III-IV uterine, ovarian, and cervical cancers from 2000 to 2015 were identified in SEER-Medicare. We assessed the association of provider specialty with overall survival, emergency department utilization, admissions, and spending. Outcomes were assessed using unadjusted and Inverse Treatment Probability Weighted propensity-score applied, multi-variable cox modeling, Poisson regression, and generalized models of log-transformed data. RESULTS: We identified 7930 gynecologic cancer patients (4360 ovarian, 2934 uterine, 643 cervix). 37% were treated by GYO and 63% by MEDONC. For ovarian patients, GYO care was associated with improved OS (median OS 3.3 v. 2.9 years; HR 0.85, 95%CI 0.80, 0.91, p < .0001) and similar mean spending per month ($4015 v. $4316, mean ratio 0.97 (95% CI 0.93, 1.02), p = .19), compared to MEDONC in adjusted analyses. For uterine patients, GYO care was associated with similar OS, but decreased spending ($3573 v. $4081, mean ratio 0.87 (95% CI.81, 0.93), p < .0001), and decreased ED utilization (RR 0.76, 95% CI 0.69, 0.85, p < .0001). For cervical patients, GYO care was associated with similar OS, and similar spending. Admissions were more likely in ovarian (RR 1.23, 95%CI 1.11, 1.37, p = .0001) and cervical patients (RR 1.26, 95% CI 1.05, 1.51, p = .015) treated by GYO, in adjusted analyses. CONCLUSIONS: GYO based care was associated with improved OS and equal spending for patients with advanced stage ovarian cancer. Uterine and cervix patients had similar OS, and less or equal spending respectively, when treated by GYO compared to MEDONC.
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Antineoplásicos/uso terapêutico , Serviço Hospitalar de Emergência/estatística & dados numéricos , Ginecologia , Gastos em Saúde/estatística & dados numéricos , Oncologia , Neoplasias Ovarianas/tratamento farmacológico , Neoplasias do Colo do Útero/tratamento farmacológico , Neoplasias Uterinas/tratamento farmacológico , Idoso , Estudos de Coortes , Feminino , Humanos , Medicare , Análise Multivariada , Modelos de Riscos Proporcionais , Estudos Retrospectivos , Programa de SEER , Taxa de Sobrevida , Estados UnidosRESUMO
BACKGROUND: Prior authorization was designed to minimize unnecessary care and reduce spending but has been associated with delays in necessary care. Our objective was to estimate the occurrence of prior authorization, and impact on cancer care, in gynecologic oncology. METHODS: We performed a retrospective cross-sectional study of patients seen in University of Pennsylvania gynecologic oncology practices (January-March 2021). Using electronic medical records, we measured the incidence of prior authorization during the 3-month period and prior experience of prior authorization for cancer care overall and by type of order (chemotherapy, imaging, surgery, prescription drugs). We assessed the impact of prior authorization occurrence on clinical outcomes (time to service, changes in care). RESULTS: Of the 2112 clinic visits of 1406 unique patients, 5% experienced prior authorization during the 3-month study period. An additional 20% faced prior authorization requests earlier in cancer care. Of the 83 prior authorization requests, imaging accounted for the majority (54%) followed by supportive medications (29%) and chemotherapy (17%). After appeal, 79% of cases were approved. For patients whose prior authorizations were approved, there was a mean of 16 days from order placement to care delivery (95% CI 11-20, range 0-98 days). Of the 17 denials, 3 (18%) led to a substantial change in care (i.e., not receiving planned treatment). CONCLUSION: 25% of gynecologic oncology patients experienced prior authorization during their cancer care. While 80% of claims were ultimately approved, patients experienced over a 2-week delay in care when prior authorization occurred. Reform is needed to reduce the burden of prior authorization in oncology.
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Atenção à Saúde , Humanos , Feminino , Estados Unidos , Estudos Retrospectivos , Estudos TransversaisRESUMO
OBJECTIVE: The administration of adjuvant chemotherapy within 42 days from surgery is one of the proposed quality measures for patients with epithelial ovarian cancer (EOC). The aim of the present study was to evaluate the impact of chemotherapy delay in the survival of patients with stage I EOC. METHODS: The National Cancer Database was accessed, and patients diagnosed between 2004 and 2015 with FIGO stage I EOC who received multi-agent chemotherapy were identified. Overall survival (OS) was compared between patients who received chemotherapy <6 weeks and 6-12 weeks from surgery with the log-rank test following generation of Kaplan-Meier curves. Cox model was constructed to control for a priori selected confounders. RESULTS: A total of 8549 patients who received adjuvant chemotherapy at a median 35 days from surgery (interquartile range 19) were identified; 67.7% received adjuvant chemotherapy <6 weeks from surgery while 32.3% experienced a delay. Patients who experienced a delay were more likely to have comorbidities (18.4% vs 14.9%, p < 0.001), and be managed in non-academic facilities (57.1% vs 53.2%, p = 0.001). Patients who experienced a delay had worse OS compared to those who did not, p < 0.001; 5-year OS rates 85.7% and 89.7%, respectively. For patients with high-grade serous tumors, those who experienced a delay had a 5-yr OS of 81.9% compared to 88.6% for those who did not, p < 0.001. After controlling for age, race, presence of comorbidities, insurance status, tumor histology and grade, performance of lymphadenectomy and substage, chemotherapy delay was associated with worse survival (HR: 1.25, 95% CI: 1.10, 1.42). CONCLUSIONS: For patients with early stage EOC administration of adjuvant chemotherapy within 6 weeks from surgery was associated with better overall survival, especially for those with stage IC disease.
Assuntos
Neoplasias Ovarianas , Carcinoma Epitelial do Ovário/tratamento farmacológico , Carcinoma Epitelial do Ovário/patologia , Carcinoma Epitelial do Ovário/cirurgia , Quimioterapia Adjuvante , Feminino , Humanos , Estadiamento de Neoplasias , Neoplasias Ovarianas/tratamento farmacológico , Neoplasias Ovarianas/patologia , Neoplasias Ovarianas/cirurgia , Modelos de Riscos ProporcionaisRESUMO
OBJECTIVE: Investigate the overall survival of patients with stage IC2/IC3 epithelial ovarian carcinoma undergoing fertility-sparing surgery. METHODS: Patients aged <45 years diagnosed between January 2004 and December 2015 with epithelial ovarian carcinoma, who underwent surgical staging and had tumor involving the ovarian surface (IC2), malignant ascites or positive cytology (IC3), were identified in the National Cancer Database. The fertility-sparing surgery group included patients who had preservation of the uterus and the contralateral ovary while the radical surgery group included patients who had hysterectomy with bilateral salpingo-oophorectomy. Overall survival was evaluated following generation of Kaplan-Meier curves while a Cox model was constructed to control for tumor grade and performance of lymphadenectomy. A systematic review of the literature was performed and cumulative relapse rate among patients with IC2/IC3 disease who underwent fertility-sparing surgery was calculated. RESULTS: A total of 235 cases were identified; 105 (44.7%) patients underwent fertility-sparing surgery. There was no difference in overall survival between the fertility-sparing and radical surgery groups (p=0.37; 5- year overall survival rates 90.2% and 85%, respectively). After controlling for tumor grade and performance of lymphadenectomy, fertility-sparing surgery was not associated with worse overall survival (HR 1.22, 95% CI 0.56, 2.62). A systematic review identified 151 patients with stage IC2/IC3 disease who underwent fertility-sparing surgery. Cumulative relapse rate was 19.3% (n=29) while 12 (6.7%) deaths were reported. Median time to recurrence was 19 (range 1-128.5) months. Tumor recurrence involved the ovary exclusively in 42% (11/26) of patients, while 15% (4/26) had a lymph node, 35% (9/26) a pelvic/abdominal, and 8% (2/26) a distant tumor relapse. CONCLUSIONS: In a large cohort of patients with stage IC2/IC3 epithelial ovarian carcinoma, fertility-sparing surgery was not associated with worse overall survival. However, based on a literature review, relapse rate is approximately 20%.
Assuntos
Carcinoma Epitelial do Ovário/cirurgia , Preservação da Fertilidade/estatística & dados numéricos , Neoplasias Ovarianas/cirurgia , Adulto , Carcinoma Epitelial do Ovário/mortalidade , Feminino , Preservação da Fertilidade/efeitos adversos , Humanos , Recidiva Local de Neoplasia/epidemiologia , Estadiamento de Neoplasias , Neoplasias Ovarianas/mortalidade , Estudos RetrospectivosRESUMO
OBJECTIVE: To investigate the utilization and outcomes of ovarian preservation for premenopausal patients with International Federation of Gynecology and Obstetrics (FIGO) stage I grade 2 and 3 endometrioid endometrial carcinoma undergoing hysterectomy. METHODS: The National Cancer Database was accessed; patients aged ≤45 years diagnosed between January 2004 and December 2015 with FIGO stage I grade 2 or 3 endometrioid endometrial carcinoma, who underwent hysterectomy with or without bilateral salpingo-oophorectomy and had at least 1 month of follow-up, were identified. Overall survival was assessed following generation of Kaplan-Meier curves and compared with the log-rank test. A Cox model was constructed to control for a priori selected variables. RESULTS: A total of 2941 patients who met the inclusion criteria were identified; 200 (6.8%) patients did not undergo bilateral salpingo-oophorectomy. Rate of ovarian preservation was comparable between patients with grade 2 (n=163, 6.6%) and grade 3 (n=37, 7.7%) tumors (p=0.38). Patients who did not undergo bilateral salpingo-oophorectomy were younger (median 39 vs 41 years, p<0.001) and less likely to undergo surgical lymph node assessment (52% vs 76.2%, p<0.001). There was no difference in overall survival between patients who did and did not undergo bilateral salpingo-oophorectomy (p=0.94); 5 year overall survival rates were 96.6% and 97%, respectively. After controlling for confounders, including tumor grade, ovarian preservation was not associated with worse overall survival (HR 0.92, 95% CI 0.47 to 1.84). CONCLUSIONS: For patients with grade 2 and 3 FIGO stage I endometrioid carcinoma undergoing hysterectomy, ovarian preservation is rarely performed while no clear detrimental effect on overall survival was found.
RESUMO
OBJECTIVE: The goal of this study was to evaluate if addition of adjuvant chemotherapy to radiation therapy improves overall survival in patients with high-intermediate risk stage I endometrial carcinoma with lymphovascular invasion. METHODS: Patients diagnosed between January 2010 and December 2015 with FIGO (International Federation of Gynecology and Obstetrics) stage I endometrioid endometrial carcinoma with lymphovascular invasion who underwent hysterectomy with lymphadenectomy and met the GOG-99 criteria for high-intermediate risk were identified in the National Cancer Database. Patients who received adjuvant radiotherapy with or without adjuvant chemotherapy (administered within 6 months of surgery) and had at least 1 month of follow-up were selected for further analysis. Overall survival was compared with the log-rank test following stratification by type of radiation treatment. A Cox model was constructed to control for a priori selected confounders. RESULTS: A total of 2881 patients who met the inclusion criteria were identified; 2417 (83.9%) patients received radiation therapy alone while 464 (16.1%) received chemoradiation. Rate of adjuvant chemotherapy administration was comparable between patients who received vaginal brachytherapy alone (16.2%), and external beam radiation therapy (with or without vaginal brachytherapy) (15.8%), p=0.78. Rate of chemoradiation was higher for patients with grade 3 (28.8%) tumors compared with those with grade 2 (9.9%) and grade 1 (8.3%) tumors, p<0.001. After controlling for confounders for patients receiving external beam radiation, addition of chemotherapy was not associated with improved overall survival (HR 0.90, 95% CI 0.56 to 1.46). For patients receiving vaginal brachytherapy addition of chemotherapy was associated with better overall survival (HR 0.644, 95% CI 0.45 to 0.92). Benefit was limited to patients with grade 3 tumors, p=0.026; 4-year overall survival rate was 81.1% versus 74.9%. CONCLUSIONS: In patients with high-intermediate risk FIGO stage I endometrioid endometrial carcinoma and lymphovascular invasion, addition of chemotherapy to radiation therapy was associated with a survival benefit for patients with grade 3 tumors receiving vaginal brachytherapy.