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1.
Brachytherapy ; 23(3): 266-273, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38453533

RESUMEN

INTRODUCTION: Treatment of recurrent oligometastatic gynecologic malignancy may involve targeted surgery, thermal ablation, or CT-guided high-dose-rate interstitial brachytherapy ablation (CT-HDR-IBTA). The purpose of this study was to describe the safety and efficacy of CT-HDR-IBTA for oligometastatic gynecologic malignancies. METHODS: With institutional review board approval (IRB) approval and compliance with the Health Insurance Portability and Accountability Act of 1996 (HIPAA) compliance, we searched our database to assemble a single-arm study cohort of all patients with oligometastatic gynecologic cancers who underwent CT-HDR-IBTA from 2012-2022 with follow-up. The electronic record was reviewed to determine relevant clinicopathological variables including patient demographics, prior treatments, clinical course, local control, and local and distant recurrence with follow-up imaging. RESULTS: The study cohort comprised 37 lesions in 34 patients treated with CT-HDR-IBTA for recurrent oligometastatic uterine (n = 17), cervix (n = 1), or ovarian cancer (n = 16) with an average lesion size of 2.5 cm with an average patient age of 61.4 years. Each lesion was treated with an average radiation dose of 23.8 Gy in 1.8 fractions and a median follow-up time of 24.0 months. The primary efficacy of CT HDR ITBA was 73% with a median progression-free survival of 8.0 months (95% CI 3.6-12.8 months) and with 58% of patients still alive at 43 months with median overall survival not reached. The rate of Grade 1 adverse events was 22% without any Grade 2, 3 or 4 events. CONCLUSIONS: CT HDR IBTA was safe and effective for treating oligometastatic gynecologic cancers in a heavily pretreated cohort.


Asunto(s)
Braquiterapia , Neoplasias de los Genitales Femeninos , Humanos , Femenino , Braquiterapia/métodos , Persona de Mediana Edad , Anciano , Neoplasias de los Genitales Femeninos/radioterapia , Adulto , Recurrencia Local de Neoplasia/radioterapia , Estudios Retrospectivos , Resultado del Tratamiento , Anciano de 80 o más Años , Tomografía Computarizada por Rayos X , Neoplasias Uterinas/radioterapia , Metástasis de la Neoplasia/radioterapia , Técnicas de Ablación , Neoplasias del Cuello Uterino/radioterapia , Neoplasias del Cuello Uterino/patología
2.
Gynecol Oncol Rep ; 42: 101016, 2022 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-35711731

RESUMEN

•Consider immune dysfunction in rapidly progressing soft tissue infections refractory to medical or surgical management.•Vulvar ulcers may rapidly progress to severe complications in patients with immune dysfunction after CAR T-cell therapy.•As CAR T-cell therapy use expands, recognition of unique toxicities is an important consideration.

3.
Curr Opin Obstet Gynecol ; 34(1): 1-5, 2022 02 01.
Artículo en Inglés | MEDLINE | ID: mdl-34596094

RESUMEN

PURPOSE OF REVIEW: To summarize the data on precision medicine for cervical cancer including the use of potential biomarkers. We also review ongoing areas of research in cervical cancer therapeutics. RECENT FINDINGS: In the current clinical practice, programmed death ligand 1 (PD-L1) expression is used to select patients with cervical cancer for treatment with checkpoint inhibitors. However, more recently presented data suggest that PD-L1 may not be a fully accurate biomarker for selection and further analysis is warranted. With the publication of the molecular landscape of cervical cancer, tumor profile-based therapy selection is of greater interest (i.e. targeting PI3K and HER2). SUMMARY: In this review, we discuss the role of potential biomarkers for cervical cancer that may assist with the selection of precision therapies. Enrolling patients on active clinical trials will help clarify the role of targeting specific mutations.


Asunto(s)
Antígeno B7-H1 , Neoplasias del Cuello Uterino , Antígeno B7-H1/genética , Antígeno B7-H1/metabolismo , Biomarcadores de Tumor/genética , Femenino , Humanos , Mutación , Medicina de Precisión , Neoplasias del Cuello Uterino/diagnóstico , Neoplasias del Cuello Uterino/genética , Neoplasias del Cuello Uterino/terapia
4.
PLoS One ; 16(12): e0260255, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34879081

RESUMEN

PURPOSE: To identify patient and hospital characteristics associated with extended surgical cytoreduction in the treatment of ovarian cancer. METHODS: A retrospective analysis using the National Inpatient Sample (NIS) database identified women hospitalized for surgery to remove an ovarian malignancy between 2013 and 2017. Extended cytoreduction (ECR) was defined as surgery involving the bowel, liver, diaphragm, bladder, stomach, or spleen. Chi-square and logistic regression were used to analyze patient and hospital demographics related to ECR, and trends were assessed using the Cochran-Armitage test. RESULTS: Of the estimated 79,400 patients undergoing ovarian cancer surgery, 22% received ECR. Decreased adjusted odds of ECR were found in patients with lower Elixhauser Comorbidity Index (ECI) scores (OR 0.61, p<0.001 for ECI 2, versus ECI≥3) or residence outside the top income quartile (OR 0.71, p<0.001 for Q1, versus Q4), and increased odds were seen at hospitals with high ovarian cancer surgical volume (OR 1.25, p<0.001, versus low volume). From 2013 to 2017, there was a decrease in the proportion of cases with extended procedures (19% to 15%, p<0.001). There were significant decreases in the proportion of cases with small bowel, colon, and rectosigmoid resections (p<0.001). Patients who underwent ECR were more likely treated at a high surgical volume hospital (37% vs 31%, p<0.001) over the study period. For their hospital admission, patients who underwent ECR had increased mortality (1.6% vs. 0.5%, p<0.001), length of stay (9.6 days vs. 5.2 days, p<0.001), and mean cost ($32,132 vs. $17,363, p<0.001). CONCLUSIONS: Likelihood of ECR was associated with increased medical comorbidity complexity, higher income, and undergoing the procedure at high surgical volume hospitals. The proportion of ovarian cancer cases with ECR has decreased from 2013-17, with more cases performed at high surgical volume hospitals.


Asunto(s)
Procedimientos Quirúrgicos de Citorreducción/tendencias , Neoplasias Ováricas/cirugía , Adulto , Anciano , Anciano de 80 o más Años , Procedimientos Quirúrgicos de Citorreducción/economía , Femenino , Hospitales de Alto Volumen , Humanos , Tiempo de Internación , Modelos Logísticos , Persona de Mediana Edad , Complicaciones Posoperatorias/mortalidad , Estudios Retrospectivos , Resultado del Tratamiento
5.
Cancer Genet ; 252-253: 73-79, 2021 04.
Artículo en Inglés | MEDLINE | ID: mdl-33434795

RESUMEN

OBJECTIVES: To determine if performing repeat tumor molecular profiling in solid malignancies over time can identify new findings that impact clinical care. METHODS: All patients with a solid malignancy and more than 1 tumor molecular analysis were identified at a single institution. Each test report was examined to identify the genomic alterations. Chart review was performed to determine subsequent therapies following each test result and the impact of tumor profiling on clinical practice. RESULTS: At a single institution, 110 patients were identified with having more than 1 tumor molecular analysis, with 98 subjects having test results available for review. Eighty-seven patients had differences in reported results at the time of subsequent analysis. These differences may reflect changes in tumor biology, be attributed to intra-patient or intra-tumor heterogeneity or be due to technical updates of the next generation sequencing platforms. Among the 98 subjects with solid tumors, the median time between tests was 10 months (range 0.5-66 months), with the majority of tests performed at the time of disease progression or recurrence. In this population, a total of 30 patients received targeted therapies that were associated with actionable findings on any tumor molecular analysis. Of these, 6 patients had new genomic findings identified on sequential testing that affected treatment. CONCLUSIONS: The future of cancer care must include precision medicine approaches. Evolution of next generation sequencing has contributed to this effort. Results of this single institution study summarize the reported findings on tumor molecular testing and suggest that subsequent testing may impact clinical care in a subset of patients. While only 6% of patients in this study saw a change in treatment based on new findings on sequential testing reports, this approach may be more clinically relevant in the future with the development of novel targeted therapies. This may be especially significant in a patient population that has progressed on standard therapies and where treatment options are limited.


Asunto(s)
Neoplasias/genética , Secuenciación de Nucleótidos de Alto Rendimiento/métodos , Humanos , Neoplasias/terapia , Medicina de Precisión
6.
Gynecol Oncol ; 159(3): 767-772, 2020 12.
Artículo en Inglés | MEDLINE | ID: mdl-32980126

RESUMEN

OBJECTIVE: To characterize factors associated with high-cost inpatient admissions for ovarian cancer. METHODS: Operative hospitalizations for ovarian cancer patients ≥65 years of age were identified using the 2010-2017 National Inpatient Sample. Admissions with high-cost were defined as those incurring ≥90th percentile of hospitalization costs each year, while the remainder were considered low-cost. Multivariable logistic regression models were developed to assess independent predictors of being in the high-cost cohort. RESULTS: During the study period, an estimated 58,454 patients met inclusion criteria. 5827 patient admissions (9.98%) were classified as high-cost. Median hospitalization cost for this high-cost group was $55,447 (interquartile range (IQR) $46,744-$74,015) compared to $16,464 (IQR $11,845-$23,286, p < 0.001) for the low-cost group. Patients with high-cost admissions were more likely to have received open (adjusted odds ratio (AOR) 2.23, 1.31-3.79) or extended (AOR 5.64, 4.79-6.66) procedures and be admitted non-electively (AOR 3.32, 2.74-4.02). Being in the top income quartile (AOR 1.77, 1.39-2.27) was also associated with high-cost. Age and hospital factors, including bed size and volume of gynecologic oncology surgery, did not affect cost group. CONCLUSION: High-cost ovarian cancer admissions were three times more expensive than low-cost admissions. Fewer open and extended procedures with subsequently shorter lengths of stay may have contributed to decreasing inpatient costs over the study period. In this cohort of patients largely covered by Medicare, clinical factors outweigh socioeconomic factors as cost drivers. Understanding the relationship of disease-specific and social factors to cost will be important in informing future value-based quality improvement efforts in gynecologic cancer care.


Asunto(s)
Costo de Enfermedad , Procedimientos Quirúrgicos Ginecológicos/economía , Costos de Hospital/estadística & datos numéricos , Neoplasias Ováricas/economía , Anciano , Anciano de 80 o más Años , Femenino , Geografía , Procedimientos Quirúrgicos Ginecológicos/métodos , Procedimientos Quirúrgicos Ginecológicos/estadística & datos numéricos , Costos de Hospital/tendencias , Humanos , Tiempo de Internación/economía , Tiempo de Internación/estadística & datos numéricos , Tiempo de Internación/tendencias , Masculino , Medicaid/economía , Medicaid/estadística & datos numéricos , Medicare/economía , Medicare/estadística & datos numéricos , Oportunidad Relativa , Neoplasias Ováricas/cirugía , Admisión del Paciente/economía , Admisión del Paciente/estadística & datos numéricos , Mejoramiento de la Calidad/economía , Estudios Retrospectivos , Factores de Riesgo , Estados Unidos
7.
Gynecol Oncol ; 149(1): 84-88, 2018 04.
Artículo en Inglés | MEDLINE | ID: mdl-29605055

RESUMEN

OBJECTIVE: We sought to characterize referral patterns for genetic counseling for women with ovarian cancer and hypothesized that differences in referral and testing rates are shaped by socioeconomic factors. METHODS: Patients were identified by pathology reports from August 2012 to January 2016 containing the words "serous" or "ovarian." Patient information was obtained via electronic medical record. Primary outcomes were placement of a genetics referral and completion of counseling. A secondary outcome was completion of genetic testing. RESULTS: We identified 246 women with a diagnosis of ovarian cancer. Ten were previously counseled and excluded. 53% of patients were referred for counseling with mean time from diagnosis to counseling of 4.6months. Age and family history were not associated with referral, however rates differed by race with 61% of Caucasian and 40%, 38% and 33% of Asian, Latina and Black women, respectively, referred (p=0.035). Overall, 36% of patients diagnosed underwent counseling, and 33% were tested. English language (p<0.0001), high-grade serous histology (p=<0.0001) and private or Medicare insurance (p<0.0001) were significantly associated with referral. CONCLUSION: We have not yet reached the Society of Gynecologic Oncology recommendation for referral to genetics. Women of color and those with public insurance have lower referral rates. This disparity in care impacts cancer treatment options and prevents appropriate screening for other hereditary malignancies. To provide comprehensive oncology care, including genetic assessment, we recommend focusing on these barriers including improving outreach and interpreter services.


Asunto(s)
Pruebas Genéticas/estadística & datos numéricos , Neoplasias Ováricas/etnología , Neoplasias Ováricas/genética , Pueblo Asiatico/genética , Pueblo Asiatico/estadística & datos numéricos , Población Negra/genética , Población Negra/estadística & datos numéricos , Femenino , Pruebas Genéticas/normas , Disparidades en Atención de Salud , Hispánicos o Latinos/genética , Hispánicos o Latinos/estadística & datos numéricos , Humanos , Persona de Mediana Edad , Neoplasias Ováricas/economía , Derivación y Consulta/estadística & datos numéricos , Estudios Retrospectivos , Programa de VERF , Estados Unidos/epidemiología , Población Blanca/genética , Población Blanca/estadística & datos numéricos
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