Long-Term Follow-Up and Overall Survival in NRG258, a Randomized Phase III Trial of Chemoradiation Versus Chemotherapy for Locally Advanced Endometrial Carcinoma.

This randomized phase III trial aimed to determine whether treatment with cisplatin and volume-directed radiation followed by carboplatin and paclitaxel for four cycles (chemoradiotherapy [C-RT]) increased recurrence-free survival (RFS) and overall survival (OS) when compared with carboplatin and paclitaxel for six cycles (chemotherapy [CT]) in locally advanced endometrial cancer (UC). Previously reported results showed that C-RT did not improve RFS compared with CT. Here we report the final OS analysis.

Custom Cesium-131 Vicryl Mesh Brachytherapy for Recurrent Anal Cancer: A Report of Two Cases.

While the standard of care for anal cancer consists of concurrent chemoradiation, patients with advanced T stages often succumb to local failures. Salvage treatment consists of an abdominoperineal resection (APR). While this is a good surgery to treat the local recurrence, there may be a risk of obtaining a positive margin due to the advanced nature and location of the recurrence.

Correction: A Bayesian belief data mining approach applied to rice and shrimp aquaculture.

[This corrects the article DOI: 10.1371/journal.pone.

Radiation Therapy With or Without Cisplatin for Local Recurrences of Endometrial Cancer: Results From an NRG Oncology/GOG Prospective Randomized Multicenter Clinical Trial.

Purpose: Pelvic recurrence is a frequent pattern of relapse for women with endometrial cancer. A randomized trial compared progression-free survival (PFS) after treatment with radiation therapy alone as compared with concurrent chemotherapy.

Materials And Methods: Between February 2008 and August 2020, 165 patients were randomly assigned 1:1 to receive either radiation treatment alone or a combination of chemotherapy and radiation treatment.

Resource Utilization Following Anterior Versus Posterior Cervical Decompression and Fusion for Acute Central Cord Syndrome.

Study Design: Retrospective cohort study.

Objective: The purpose of this study is to compare the impact of anterior cervical decompression and fusion (ACDF) versus posterior cervical decompression and fusion (PCDF) for the treatment of acute traumatic central cord syndrome (CCS) on hospital episodes of care in terms of (1) cost, (2) length of hospital stay, and (3) discharge destination.

Summary Of Background Data: Acute traumatic CCS is the most common form of spinal cord injury in the United States.

Elective Single-Level Primary Anterior Cervical Decompression and Fusion for Degenerative Spondylotic Cervical Myelopathy Is Associated With Decreased Resource Utilization Versus Posterior Cervical Decompression and Fusion.

Study Design: Retrospective cohort study.

Objective: To compare elective single-level anterior cervical discectomy and fusion (ACDF) versus posterior cervical decompression and fusion (PCDF) for degenerative cervical myelopathy (DCM) in terms of (1) cost, (2) length of hospital stay, and (3) discharge destination in Medicare patients. A sub-analysis of potential cost drivers was also performed.

Elective THA for Indications Other Than Osteoarthritis Is Associated With Increased Cost and Resource Use: A Medicare Database Study of 135,194 Claims.

Background: Under Medicare's fee-for-service and bundled payment models, the basic unit of hospital payment for inpatient hospitalizations is determined by the Medicare Severity Diagnosis Related Group (MS-DRG) coding system. Primary total joint arthroplasties (hip and knee) are coded under MS-DRG code 469 for hospitalizations with a major complication or comorbidity and MS-DRG code 470 for those without a major complication or comorbidity. However, these codes do not account for the indication for surgery, which may influence the cost of care.

Using machine learning to mine mental health diagnostic groups from emergency department presentations before and during the COVID-19 pandemic.

Purpose: The COVID-19 pandemic had a profound negative effect on mental health worldwide. The hospital emergency department plays a pivotal role in responding to mental health crises. Understanding data trends relating to hospital emergency department usage is beneficial for service planning, particularly around preparing for future pandemics.

Conversion THA With Concomitant Removal of Orthopaedic Hardware Should Be Reclassified as a Revision Surgery in the Medicare Severity Diagnosis-Related Group Coding Scheme: An Analysis of Cost and Resource Use.

Background: Conversion THA, which we defined for this study as THA with concomitant removal of preexisting orthopaedic hardware, has been associated with increased hospital costs and perioperative complications compared with primary THA. Yet, conversion THA is classified as a primary procedure under the Medicare Severity Diagnosis-Related Group coding scheme, and hospitals are reimbursed based on the resource use expected for a routine primary surgery. Prior authors have argued for conversion THA to be reclassified as a revision procedure.

What Are the Differences in Hospital Cost Associated With the Use of Cemented Versus Cementless Femoral Stems in Hemiarthroplasty and Total Hip Arthroplasty for the Treatment of Femoral Neck Fracture?

Background: The purpose of this study was to determine if there is a difference in hospital costs associated with the use of cemented versus cementless femoral stems in hemiarthroplasty (HA) and total hip arthroplasty (THA) for the treatment of femoral neck fracture (FNF).

Methods: This retrospective cohort study utilizes the 2019 Medicare Provider Analysis and Review Limited Data Set. Patients undergoing arthroplasty for the treatment of FNF were identified.

Impact of Race/Ethnicity on Hospital Resource Utilization After Elective Anterior Cervical Decompression and Fusion for Degenerative Myelopathy.

Introduction: With the advent of bundled care payments for spine surgery, there is increasing scrutiny on the costs and resource utilization associated with surgical care. The purpose of this study was to compare (1) the total cost of the hospital episode of care and (2) discharge destination between White, Black, and Hispanic patients receiving elective anterior cervical decompression and fusion for degenerative cervical myelopathy (DCM) in Medicare patients.

Methods: The 2019 Medicare Provider Analysis and Review Limited Data Set and the 2019 Impact File were used for this project.

High-volume Arthroplasty Centers Are Associated With Lower Hospital Costs When Performing Primary THA and TKA: A Database Study of 288,909 Medicare Claims for Procedures Performed in 2019.

Background: With bundled payments and alternative reimbursement models expanding in scope and scale, reimbursements to hospitals are declining in value. As a result, cost reduction at the hospital level is paramount for the sustainability of profitable inpatient arthroplasty practices. Although multiple prior studies have investigated cost variation in arthroplasty surgery, it is unknown whether contemporary inpatient arthroplasty practices benefit from economies of scale after accounting for hospital characteristics and patient selection factors.

Medicare Payments to Hospitals and Physicians for Total Hip and Knee Arthroplasty Declined From 2009 to 2019.

Background: Recent research has reported hospital payments for total hip arthroplasty (THA) and knee arthroplasty (TKA) from commercial payers to be increasing, despite increasing price pressure from the increasing scale and scope of alternative reimbursement schemes. Therefore, the primary objective of this study was to analyze the recent trends in Medicare payments to hospitals and surgeons for primary THA and TKA.

Methods: The primary data source for this study was the Medicare Provider Analysis and Review Limited Data Set (MEDPAR) for the years 2009, 2014, and 2019.

Statistical Analysis of Interfraction Dose Variations of High-Risk Clinical Target Volume and Organs at Risk for Cervical Cancer High-Dose-Rate Brachytherapy.

Purpose: High-dose-rate (HDR) brachytherapy for cervical cancer treatment includes significant uncertainties. The aim of this study was to quantify the interfraction dosimetric variation (IDV) of the high-risk clinical target volume (HRCTV) from the prescribed dose and the corresponding effect on organ-at-risk (OAR) dose based on a comprehensive statistical analysis.

Methods And Materials: Fifty patients with cervical cancer treated with high-dose-rate intracavity brachytherapy from October 2019 to December 2020 were retrospectively analyzed.

No Oncology Patient Left Behind: Challenges and Solutions in Rural Radiation Oncology.

Unlabelled: Health inequities and decreasing median American lifespan, potentiated by the worldwide COVID 19 crisis, have taken centre stage in the public consciousness. Specifically, for this discourse, rural radiation oncology challenges external to the pandemic and unique to the rural American radiation oncology care delivery result from a confluence of the following: a) increased incidence of cancer in the United States; b) recent legislative emphasis on rural healthcare equity initiatives; c) pandemic-associated delays in cancer screening, diagnosis, and treatment with resultant presentation of advanced oncologic stages; d) social spotlight on healthcare equity and inclusion for disenfranchised populations.We will attempt to delineate these issues and propose widely applicable common-sense solutions.

Validation of the Artificial Floor Technique in First Metatarsophalangeal Joint Arthrodesis.

Background: Patient function after arthrodesis of the first metatarsophalangeal joint (MTPJ) relies on proper positioning of the first MTPJ. To maximize the likelihood of good postoperative function, the dorsiflexion angle, referred to as the fusion sagittal angle, should range between 20° and 30°, corresponding to 10° to 15° of dorsiflexion off the weightbearing axis. However, achieving appropriate sagittal alignment intraoperatively is challenging.

A Bayesian belief data mining approach applied to rice and shrimp aquaculture.

In many parts of the world, conditions for small scale agriculture are worsening, creating challenges in achieving consistent yields. The use of automated decision support tools, such as Bayesian Belief Networks (BBNs), can assist producers to respond to these factors. This paper describes a decision support system developed to assist farmers on the Mekong Delta, Vietnam, who grow both rice and shrimp crops in the same pond, based on an existing BBN.

Patient reported outcomes for cisplatin and radiation followed by carboplatin/paclitaxel versus carboplatin/paclitaxel for locally advanced endometrial carcinoma: An NRG oncology study.

Introduction: Chemotherapy plus radiation (Cis-RT + CP) did not demonstrate superiority in prolonging relapse-free survival compared to chemotherapy alone in patients with stage III or IVA endometrial carcinoma. The impact of treatment on quality of life (QOL), neurotoxicity (NTX) and psychometric properties of the gastrointestinal (GI) symptoms subscale during treatment and up to 1 year are described herein.

Methods: QOL assessments were scheduled at baseline, 6 weeks (post completion of RT (Cis-RT + CP) or prior to cycle 3 (CP)), then 18 weeks (end of treatment) and 70 weeks (1 year after the end of treatment) after starting treatment.