Objective: To summarize practice patterns and outcomes among patients with non-myoinvasive high-grade (formerly stage IA, now stage IC) endometrial cancer.
Methods: We conducted a systematic search using MEDLINE, Embase, Cochrane, Web of Science, and ClinicalTrials.gov databases from inception to May 8, 2024 to identify studies reporting on treatment and outcomes of non-myoinvasive high-grade endometrial cancer.
Background: Although the rates of minimally invasive surgery and sentinel lymph node biopsy have increased considerably over time in the surgical management of early-stage uterine cancer, practice varies significantly in the United States, and there are disparities among low-volume centers and patients of Black race. A significant number of counties in the United States are without a gynecologic oncologist, and almost half of the counties with the highest gynecologic cancer rates lack a local gynecologic oncologist.
Objective: This study aimed to evaluate the relationships of distance traveled and proximity to gynecologic oncologists with the receipt of and racial disparities in the quality of surgical care among patients who underwent a hysterectomy for nonmetastatic uterine cancer.
Artificial intelligence (AI) applications to medical care are currently under investigation. We aimed to evaluate and compare the quality and accuracy of physician and chatbot responses to common clinical questions in gynecologic oncology. In this cross-sectional pilot study, ten questions about the knowledge and management of gynecologic cancers were selected.
View Article and Find Full Text PDFWe present a reduced-order model to calculate response matrices rapidly for filter stack spectrometers (FSSs). The reduced-order model allows response matrices to be built modularly from a set of pre-computed photon and electron transport and scattering calculations through various filter and detector materials. While these modular response matrices are not appropriate for high-fidelity analysis of experimental data, they encode sufficient physics to be used as a forward model in design optimization studies of FSSs, particularly for machine learning approaches that require sampling and testing a large number of FSS designs.
View Article and Find Full Text PDFBackground: Chemotherapy-induced alopecia (CIA) is a common and emotionally-taxing side effect of chemotherapy, including taxane agents used frequently in treatment of gynecologic cancers. Scalp hypothermia, also known as "cold caps", is a possible method to prevent severe CIA, studied primarily in the breast cancer population.
Objectives: To compile existing data on scalp hypothermia in cancer patients receiving taxane chemotherapy in order to investigate its application to the gynecologic cancer population.
Phys Rev Lett
February 2024
Rev Sci Instrum
February 2024
We present an inversion method capable of robustly unfolding MeV x-ray spectra from filter stack spectrometer (FSS) data without requiring an a priori specification of a spectral shape or arbitrary termination of the algorithm. Our inversion method is based upon the perturbative minimization (PM) algorithm, which has previously been shown to be capable of unfolding x-ray transmission data, albeit for a limited regime in which the x-ray mass attenuation coefficient of the filter material increases monotonically with x-ray energy. Our inversion method improves upon the PM algorithm through regular smoothing of the candidate spectrum and by adding stochasticity to the search.
View Article and Find Full Text PDFBackground: Breast cancer treatment and survivorship entails a complex and expensive continuum of subspecialty care. Our objectives were to assess catastrophic health expenditures, insurance churn, and non-employment among women younger than 65 years who reported a diagnosis of breast cancer. We also evaluated changes in these outcomes related to implementation of the Affordable Care Act.
View Article and Find Full Text PDFHops are among the most costly and environmentally impactful raw materials used in brewing, yet they play a crucial role in the aroma of beer. However, predicting beer aroma based on hop variety or hopping method remains arduous. This is partly because hop oils are unique for each hop variety, and they may be biotransformed by yeast enzymes during fermentation.
View Article and Find Full Text PDFObjectives: To describe population rate of hysterectomy for benign disease in the USA, including geographic variation across states and Hospital Service Areas (HSAs; areas defined by common patient flows to healthcare facilities).
Design: Cross-sectional study.
Setting: Four US states including 322 HSAs.
Background: Uterine serous carcinomas represent 10% of uterine carcinomas but account for nearly 40% of deaths from the disease. Improved molecular characterization of these tumors is instrumental in guiding targeted treatment and improving outcomes. This study assessed the genomic instability score (GIS), tumor mutational burden (TMB), and tumor-infiltrating lymphocytes (TILs) in patients with USC.
View Article and Find Full Text PDFBackground: High-risk gestational trophoblastic neoplasia (GTN) is rare and treated with diverse approaches. Limited published institutional data has yet to be systematically reviewed.
Objectives: To compile global high-risk GTN (prognostic score ≥7) cohorts to summarise treatments and outcomes by disease characteristics and primary chemotherapy.
Background: Telemedicine uses technology to deliver medical care remotely and has been shown to provide similar patient satisfaction and care outcomes compared with in-person visits.
Objective: This study aimed to assess the gynecologic oncology patient telehealth experience.
Study Design: All patients receiving telehealth care between March 23, 2020, to May 14, 2020, from a single institution's gynecologic oncology division were offered postvisit surveys to assess satisfaction.
The BRCA1-associated protein 1 ( BAP1 ) gene encodes a tumor suppressor that functions as a ubiquitin hydrolase involved in DNA damage repair. BAP1 germline mutations are associated with increased risk of multiple solid malignancies, including mesothelioma, uveal melanoma, renal cell carcinoma, and high-grade rhabdoid meningiomas. Here, we describe the case of a 52-yr-old woman who experienced multiple abdominal recurrences of an ovarian sex cord-stromal tumor that was originally diagnosed at age 25 and who was found to have a germline mutation in BAP1 and a family history consistent with BAP1 tumor predisposition syndrome.
View Article and Find Full Text PDFObjective: To describe prevalence, trends, and risk factors for catastrophic health expenditures in the year of delivery among birth parents (delivering people).
Methods: We conducted a retrospective, cross-sectional study of the Medical Expenditure Panel Survey from 2008-2016. We identified newborn birth parents and a 2:1 nearest-neighbor propensity-matched control cohort of nonpregnant reproductive-aged individuals, then assessed for catastrophic health expenditures (spending greater than 10% of family income) in the delivery year.
Background: Cancer diagnosis and treatment can lead to disruptions in employment, which can, in turn, lead to financial problems and uninsurance. We used a nationally representative survey to describe predictors of non-employment among cancer patients compared to a matched cohort of individuals without cancer.
Methods: This was a retrospective study of the 2005-2018 nationally representative Medical Expenditure Panel Survey.
Objective: While primary cytoreductive surgery (PCS) is considered the standard of care for women who present with stage IV endometrial cancer, neoadjuvant chemotherapy (NACT) followed by interval cytoreductive surgery (ICS) has emerged as an alternative treatment strategy. We summarized the literature and compared outcomes of PCS compared to NACT and ICS.
Methods: We conducted a systematic search on PubMed, Embase, Web of Science, and Scopus for articles published from January 1, 1990 to December 31, 2020.
Background: In recent years, the issue of out-of-network billing for privately insured patients has been highlighted as a source of unexpected out-of-pocket charges for patients, even in the setting of an in-network primary surgeon. The Congress recently passed the No Surprises Act to curtail these practices. However, the new law contains exceptions, and its regulatory system has yet to be established.
View Article and Find Full Text PDFObjective: The role and type of adjuvant therapy for patients with International Federation of Gynecology and Obstetrics (FIGO) stage IIIA grade 1 endometrioid endometrial adenocarcinoma are controversial. This retrospective cohort study aimed to determine associations between adjuvant therapy use and survival among patients with stage IIIA grade 1 endometrial cancer.
Methods: Patients who underwent primary surgery for stage IIIA (FIGO 2009 staging) grade 1 endometrial cancer between January 2004 and December 2016 were identified in the National Cancer Database.
Background: In recent years, there has been growing recognition of the financial burden of severe illness, including associations with higher rates of nonemployment, uninsurance, and catastrophic out-of-pocket health spending. Patients with gynecologic cancer often require expensive and prolonged treatments, potentially disrupting employment and insurance coverage access, and putting patients and their families at risk for catastrophic health expenditures.
Objective: This study aimed to describe the prevalence of insurance churn, nonemployment, and catastrophic health expenditures among nonelderly patients with gynecologic cancer in the United States, to compare within subgroups and to other populations and assess for changes associated with the Affordable Care Act.
Objective: Scoring systems have been developed to identify low risk patients with febrile neutropenia (FN) who may be candidates for outpatient management. We sought to validate the predictive accuracy of the Clinical Index of Stable Febrile Neutropenia (CISNE) score alone and in conjunction with alternative scoring systems for risk of complications among gynecologic oncology patients.
Methods: We conducted a single institution retrospective cohort study of patients admitted to an academic gynecologic oncology service for FN.
Importance: Health insurance coverage is dynamic in the United States, potentially changing from month to month. The Patient Protection and Affordable Care Act (ACA) aimed to stabilize markets and reduce financial burden, particularly among those with preexisting conditions.
Objective: To describe the risks of insurance churn (ie, gain, loss, or change in coverage) and catastrophic health expenditures among nonelderly patients with cancer in the United States, assessing for changes associated with ACA implementation.