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1.
Med Phys ; 51(3): 2007-2019, 2024 Mar.
Article in English | MEDLINE | ID: mdl-37643447

ABSTRACT

BACKGROUND: Diagnosis and treatment management for head and neck squamous cell carcinoma (HNSCC) is guided by routine diagnostic head and neck computed tomography (CT) scans to identify tumor and lymph node features. The extracapsular extension (ECE) is a strong predictor of patients' survival outcomes with HNSCC. It is essential to detect the occurrence of ECE as it changes staging and treatment planning for patients. Current clinical ECE detection relies on visual identification and pathologic confirmation conducted by clinicians. However, manual annotation of the lymph node region is a required data preprocessing step in most of the current machine learning-based ECE diagnosis studies. PURPOSE: In this paper, we propose a Gradient Mapping Guided Explainable Network (GMGENet) framework to perform ECE identification automatically without requiring annotated lymph node region information. METHODS: The gradient-weighted class activation mapping (Grad-CAM) technique is applied to guide the deep learning algorithm to focus on the regions that are highly related to ECE. The proposed framework includes an extractor and a classifier. In a joint training process, informative volumes of interest (VOIs) are extracted by the extractor without labeled lymph node region information, and the classifier learns the pattern to classify the extracted VOIs into ECE positive and negative. RESULTS: In evaluation, the proposed methods are well-trained and tested using cross-validation. GMGENet achieved test accuracy and area under the curve (AUC) of 92.2% and 89.3%, respectively. GMGENetV2 achieved 90.3% accuracy and 91.7% AUC in the test. The results were compared with different existing models and further confirmed and explained by generating ECE probability heatmaps via a Grad-CAM technique. The presence or absence of ECE has been analyzed and correlated with ground truth histopathological findings. CONCLUSIONS: The proposed deep network can learn meaningful patterns to identify ECE without providing lymph node contours. The introduced ECE heatmaps will contribute to the clinical implementations of the proposed model and reveal unknown features to radiologists. The outcome of this study is expected to promote the implementation of explainable artificial intelligence-assiste ECE detection.


Subject(s)
Extranodal Extension , Head and Neck Neoplasms , Humans , Squamous Cell Carcinoma of Head and Neck , Extranodal Extension/pathology , Artificial Intelligence , Head and Neck Neoplasms/diagnostic imaging , Head and Neck Neoplasms/pathology , Lymph Nodes/diagnostic imaging , Lymph Nodes/pathology , Tomography, X-Ray Computed , Neural Networks, Computer
2.
Sci Data ; 10(1): 785, 2023 11 08.
Article in English | MEDLINE | ID: mdl-37938247

ABSTRACT

Prediction and identification of tumor recurrence are critical for brain cancer treatment design and planning. Stereotactic radiation therapy delivered with Gamma Knife has been developed as one of the common treatment approaches combined with others by delivering radiation that targets accurately on the tumor while not affecting nearby healthy tissues. In this paper, we release a fully publicly available brain cancer MRI dataset and the companion Gamma Knife treatment planning and follow-up data for the purpose of tumor recurrence prediction. The dataset contains original patient MRI images, radiation therapy data, and clinical information. Lesion annotations are provided, and inclusive preprocessing steps have been specified to simplify the usage of this dataset. A baseline framework based on a convolutional neural network is proposed companionably with basic evaluations. The release of this dataset will contribute to the future development of automated brain tumor recurrence prediction algorithms and promote the clinical implementations associated with the computer vision field. The dataset is made publicly available on The Cancer Imaging Archive (TCIA) ( https://doi.org/10.7937/xb6d-py67 ).


Subject(s)
Brain Neoplasms , Radiosurgery , Humans , Brain/diagnostic imaging , Brain Neoplasms/diagnostic imaging , Brain Neoplasms/radiotherapy , Magnetic Resonance Imaging , Neoplasm Recurrence, Local/diagnostic imaging
3.
South Med J ; 116(5): 415-418, 2023 05.
Article in English | MEDLINE | ID: mdl-37137476

ABSTRACT

OBJECTIVES: Cancer is an insidious and devastating disease that affects many people. Progress in mortality rate has not been realized universally across the United States, and challenges remain in how to best make up the ground that has been lost in these areas, one of which is Mississippi. Radiation therapy is a significant contributor to cancer control rates and certain challenges exist specifically regarding this treatment modality. METHODS: The challenges of radiation oncology in Mississippi have been reviewed and discussed, with the proposal of a potential collaboration between clinical practitioners and payors to provide optimal and cost-effective radiation therapy to patients in Mississippi. RESULTS: A similar model to that proposed has been reviewed and evaluated. This model is discussed based on its potential validity and usefulness in Mississippi. CONCLUSIONS: Significant barriers exist in the state of Mississippi to patients receiving a consistent standard of care, regardless of their location and socioeconomic status. A collaborative quality initiative has been shown to be a boon to this endeavor elsewhere and stands to have a similar impact in Mississippi.


Subject(s)
Neoplasms , Radiation Oncology , Humans , United States , Mississippi , Neoplasms/radiotherapy , Patient Care
4.
Otolaryngol Clin North Am ; 56(2): 285-293, 2023 Apr.
Article in English | MEDLINE | ID: mdl-37030941

ABSTRACT

Laryngeal preservation with combined modality therapy involving radiotherapy and chemotherapy is usually the treatment of choice for patients with good performance status and with locoregionally advanced laryngeal cancer with a functional larynx. Surgical management with total laryngectomy with neck dissection, followed by adjuvant radiation or chemoradiation, is recommended for patients not eligible for laryngeal preservation. This article provides an overview of the current therapeutic approaches used to treat locoregionally advanced laryngeal cancer and outlines other currently investigated therapies.


Subject(s)
Laryngeal Neoplasms , Larynx , Humans , Laryngeal Neoplasms/therapy , Laryngeal Neoplasms/pathology , Treatment Outcome , Combined Modality Therapy , Larynx/surgery , Larynx/pathology , Radiotherapy, Adjuvant , Laryngectomy , Neoplasm Staging
5.
Cureus ; 15(2): e34769, 2023 Feb.
Article in English | MEDLINE | ID: mdl-36909098

ABSTRACT

Background This study aimed to demonstrate both the potential and development progress in the identification of extracapsular nodal extension in head and neck cancer patients prior to surgery. Methodology A deep learning model has been developed utilizing multilayer gradient mapping-guided explainable network architecture involving a volume extractor. In addition, the gradient-weighted class activation mapping approach has been appropriated to generate a heatmap of anatomic regions indicating why the algorithm predicted extension or not. Results The prediction model shows excellent performance on the testing dataset with high values of accuracy, the area under the curve, sensitivity, and specificity of 0.926, 0.945, 0.924, and 0.930, respectively. The heatmap results show potential usefulness for some select patients but indicate the need for further training as the results may be misleading for other patients. Conclusions This work demonstrates continued progress in the identification of extracapsular nodal extension in diagnostic computed tomography prior to surgery. Continued progress stands to see the obvious potential realized where not only can unnecessary multimodality therapy be avoided but necessary therapy can be guided on a patient-specific level with information that currently is not available until postoperative pathology is complete.

6.
Adv Radiat Oncol ; 8(1): 101117, 2023.
Article in English | MEDLINE | ID: mdl-36407682

ABSTRACT

Purpose: Total package time, or the time from diagnosis to completion of definitive treatment, has been associated with outcomes for a variety of tumor sites, but especially to head and neck (HN) cancer. Patients with HN cancer often undergo a complex diagnosis and treatment process involving multiple disciplines both within and outside of oncology. This complexity can lead to longer package times, and each involved discipline has the responsibility to maintain an efficient and effective process. Strategic intervention to improve package time must involve not only new technology or tools, but also "soft" components such as accountability, motivation, and leadership. This combination is necessary to truly optimize radiation therapy for HN cancer, leading to shorter total package times for these patients. Methods and Materials: Two interventions were strategically executed to improve radiation therapy workflow: upgrade of the treatment planning system and implementation of an automated patient management and accountability system. The radiation therapy-related timelines of 112 patients with HN cancer treated over 2 years were reviewed, and the average time differences were compared between the patient populations before and after the strategic interventions. Results: Purely upgrading the treatment planning system did not show significant improvements, but when combined with the patient management system, significant improvement in radiation-related package time can be noted for every time point. The overall reduction of radiation-related package time was statistically significant at 22.85 days (P = .002). Conclusions: On face value, the patient management system could be credited as responsible for the improvement, but on qualitative analysis, it is noted that the new system is only a tool that can be ignored or underused. Owing to the addition of important "soft" components such as accountability, motivation, and leadership, the patient management system was optimized and implemented in such a manner as to have the desired effect.

7.
BMJ Open ; 12(11): e067829, 2022 11 21.
Article in English | MEDLINE | ID: mdl-36410836

ABSTRACT

INTRODUCTION: Health systems resilience is the ability to prepare, manage and learn from a sudden and unpredictable extreme change that impacts health systems. Health systems globally have recently been affected by a number of catastrophic events, including natural disasters and infectious disease epidemics. Understanding health systems resilience has never been more essential until emerging global pandemics. Therefore, the application of resilience-enhancing strategies needs to be assessed to identify the management gaps and give valuable recommendations from the lessons learnt from the global pandemic. METHODS: The systematic review will be reported using the Preferred Reporting Items for Systematic Review and Meta-analysis (PRISMA-P) protocols guideline. Reporting data on World Health Organization (WHO) health system building blocks and systematic searches on resilience enhancing strategies for the management of Public Health Emergencies of International Concerns (PHEIC) after the establishment of International Health Regulations (IHR) in 2007 will be included. The search will be conducted in PubMed, Scopus, Web of Science and Google Scholar ETHICS AND DISSEMINATION: Ethics approval and safety considerations are not applicable. Pre-print of the protocol is available online, and the screening of the articles will be done using Rayyan software in a transparent manner. The findings will be presented at conferences and the final review's findings will be published in a peer-reviewed international journal and will be disseminated to global communities for the application of successful management strategies for the management of future pandemics. PROSPERO REGISTRATION NUMBER: CRD42022352612; https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42022352612.


Subject(s)
Emergencies , Public Health , Humans , Government Programs , Systematic Reviews as Topic
8.
JBI Evid Synth ; 20(7): 1827-1834, 2022 07 01.
Article in English | MEDLINE | ID: mdl-36164715

ABSTRACT

OBJECTIVE: The objective of this scoping review is to identify barriers and facilitators related to cancer clinical trial enrollment and participation among rural populations. INTRODUCTION: Advancing the effectiveness of cancer treatment and increasing early detection of cancer relies on enrollment and participation of individuals in cancer clinical trials. Lack of enrollment and participation in trials is a concern, and there is evidence that individuals living in rural areas are unlikely to participate in such trials. Information on barriers to, and facilitators of, enrollment and participation in cancer clinical trials is needed for the development of evidence-based interventions to increase the enrollment and participation of rural populations. INCLUSION CRITERIA: The review will consider studies on adults aged 18 years or older living in rural areas. Studies that report on barriers and facilitators to enrollment and participation in cancer clinical trials, including both cancer therapeutic and cancer early detection trials, will be included in the review. The review will consider quantitative, qualitative, and text and opinion papers for inclusion. METHODS: The search strategy will aim to locate published primary studies, reviews, and opinion papers, the latter including those by professional oncology organizations. The databases to be searched include MEDLINE, CINAHL, Embase, Web of Science, and Cochrane Library. Gray literature databases will also be searched. Two independent reviewers will retrieve full-text studies and extract data. The results will be presented in diagrammatic format with a narrative summary.


Subject(s)
Neoplasms , Rural Population , Adult , Humans , Neoplasms/diagnosis , Neoplasms/epidemiology , Neoplasms/therapy , Review Literature as Topic
9.
Int J Radiat Oncol Biol Phys ; 114(5): 919-935, 2022 12 01.
Article in English | MEDLINE | ID: mdl-35840112

ABSTRACT

PURPOSE: Local treatment of the primary tumor for patients with metastases is controversial, and prospective data across many disease sites have conflicting conclusions regarding benefits. METHODS AND MATERIALS: A comprehensive search was conducted in PubMed/MEDLINE including randomized controlled trials (RCTs) published in the past 50 years. Inclusion criteria were multi-institutional RCTs of patients with metastatic disease receiving systemic therapy randomized to addition of local treatment to the primary tumor. Two primary outcome measures, overall survival (OS) and progression-free survival (PFS), were quantitatively assessed using random effects, and meta-analyses were conducted using the inverse variance method for pooling. Secondary endpoints were qualitatively assessed and included toxicity and patient-reported quality of life. Exploratory analyses were performed by treatment type and volume of disease. RESULTS: Eleven studies comprising 4952 patients were included (1558 patients received radiation therapy and 913 patients received surgery as primary tumor treatment). OS and PFS were not significantly improved from treatment of the primary (OS: hazard ratio [HR], 0.91; 95% confidence interval [CI], 0.80-1.05; PFS: HR, 0.88; 95% CI, 0.72-1.07). Assessment of primary local treatment modality demonstrated a significant difference in summary effect size on PFS between trials using surgery (HR, 1.15; 95% CI, 0.99-1.33) compared with radiation therapy (HR, 0.73; 95% CI, 0.56-0.96) as the local treatment modality (P = .005). In low metastatic burden patients, radiation therapy was associated with significantly improved OS (HR, 0.67; 95% CI, 0.52-0.85), but surgery was not associated with improved OS compared with no local treatment (HR, 1.12; 95% CI, 0.94-1.34). CONCLUSIONS: In RCTs conducted to date enrolling a variety of cancer types with variable metastatic burden, there is no consistent improvement in PFS or OS from the addition of local therapy to the primary tumor in unselected patients with metastatic disease. Carefully selected patients may derive oncologic benefit and should be discussed in tumor boards. Future prospective studies should aim to further optimize patient selection and the optimal systemic and local therapy treatment types.


Subject(s)
Antineoplastic Agents , Neoplasms , Humans , Antineoplastic Agents/adverse effects , Progression-Free Survival , Immunotherapy , Randomized Controlled Trials as Topic
10.
Cureus ; 14(4): e24411, 2022 Apr.
Article in English | MEDLINE | ID: mdl-35619842

ABSTRACT

Parkinson's syndrome is a group of signs and symptoms where the core issue is bradykinesia and could be a manifestation of idiopathic parkinsonism (Parkinson's disease, PD), secondary parkinsonism, or parkinsonism due to neurodegenerative disease. PD is the most common cause of Parkinson's syndrome, accounting for approximately 80% of cases. The secondary causes of Parkinson's syndrome include tumors, trauma, hydrocephalus, chemotherapy, medications including amphotericin B, metoclopramide, and radiation treatment. Parkinsonian symptoms secondary to radiation treatment are rarely reported in the literature and are usually not alleviated by carbidopa-levodopa. This report describes a 64-year-old man diagnosed with low-grade astrocytoma of the midbrain who developed unilateral parkinsonian symptoms one year after chemoradiation treatment. This case report also sheds further light on the details of reported cases and the treatment options through an extensive literature review. Clinicians need to be aware of patients developing this rare complication following radiation treatment.

11.
Adv Radiat Oncol ; 7(2): 100843, 2022.
Article in English | MEDLINE | ID: mdl-35387425

ABSTRACT

Exposure to radiation oncology (RO) is limited among medical students, excluding those who wish to pursue a radiation oncology career. Consequently, RO knowledge in gynecological malignancies may differ among obstetricians and gynecologists (OB&G), depending on their experience and training level. Establishing a program to educate OB&G residents about basic radiation oncology principles may improve patients' coordination and treatment with gynecological malignancies. At our institution, radiation oncology residents conducted a 2-part training session for OB&G colleagues, which included a lecture and hands-on training. Educational sessions targeting OB&G residents are needed to enhance knowledge about radiation treatments and improve patient care.

12.
Cureus ; 13(11): e19289, 2021 Nov.
Article in English | MEDLINE | ID: mdl-34877225

ABSTRACT

Introduction The International Federation of Gynecology and Obstetrics (FIGO) changed the staging system for cervical cancer in 2018 and formally allowed cross-sectional imaging for staging purposes. Stage IB is now divided into three substages based on tumor size (IB1 < 2 cm, IB2 2-4 cm and IB3 > 4 cm). The presence of lymph nodes in the pelvis or para-aortic region will upstage the patient to stage IIIC. The purpose of this study was to evaluate the extent of stage migration using the FIGO 2018 staging system for cervical cancer and validate the new staging system by assessing the survival outcomes. Methods An Institutional Review Board-approved and Health Insurance Portability and Accountability Act-compliant retrospective analysis was performed on 158 patients from the cervical cancer database at the University of Mississippi Medical Center, USA. Patients had been treated between January 2010 and December 2018, and they were all staged according to the FIGO 2009 staging system previously. We collected data regarding tumor size, lymph node presence, and extent of metastatic disease in the pretreatment CT, positron emission tomography (PET), or MRI scans and restaged the patients using the FIGO 2018 system. The extent of stage migration was evaluated using the new staging system. We analyzed the three-year overall survival (OS) using both FIGO 2009 and 2018 staging systems for validation purposes. Kaplan-Meier analyses were performed using SPSS version 24. Results Fifty-nine percent of the patients were upstaged when they were restaged using the FIGO 2018 staging system. In the current 2018 staging system, Stage IB3 accounted for 4%, and Stage IIIC accounted for 48% of the patient cohort, while other stages accounted for the rest. The median overall survival of the entire cohort was 20.5 months. There was a change in the survival curves using FIGO 2018 stages compared to those of FIGO 2009. There was a numerical improvement in three-year OS in stages IB and III among the two staging systems; however, it was not statistically significant. Interestingly, the three-year overall survival of Stage IIIC patients was better when compared to Stages III A& B combined (61% vs. 25%, p=0.017). Conclusion The increased availability of cross-sectional imaging across the world has led to recent changes in the FIGO staging system for cervical cancer, which allowed imaging in staging. We identified a significant stage migration in our patient cohort with the FIGO 2018 staging system, but no difference in the three-year overall survival was observed. Local tumor extent may be a worse prognostic indicator than nodal metastasis among stage III patients.

13.
Cureus ; 13(7): e16680, 2021 Jul.
Article in English | MEDLINE | ID: mdl-34466317

ABSTRACT

Introduction Extracapsular extension (ECE) in the lymph nodes for patients with head and neck cancer has been found to be a poor prognostic factor in multiple studies. The purpose of the study is to evaluate the predictive factors for ECE on computer tomography (CT) imaging for patients undergoing surgery and to analyze outcomes. Methods We conducted an Institutional Review Board-approved, Health Insurance Portability and Accountability Act (HIPAA)-compliant retrospective review of 82 patients with biopsy-proven squamous cell carcinomas of the head and neck who underwent definitive surgery without neoadjuvant chemotherapy or radiation therapy. CT scans were evaluated for the level of involvement, size, and presence or absence of central necrosis. Extracapsular extension in lymph nodes on the postoperative pathology was correlated with the central necrosis in the lymph nodes appreciated on the CT neck with contrast. Survival estimates were evaluated using the Kaplan-Meier test. Results ECE on postoperative pathology was seen in 74.07% of patients who had evidence of central necrosis in lymph nodes on preoperative CT neck compared to 46.43% without CT necrosis (p=0.013). The incidence of ECE is higher in poorly differentiated tumors and also nodal stages >N2c at presentation. Patents with ECE had inferior disease-free and overall survival (OS). Conclusions Our results reveal that patients with necrosis on CT and with moderately to poorly differentiated tumors have a high incidence of extracapsular extension. There was no difference in local control (LC) between the groups of patients, but the OS was inferior in patients with ECE. Predicting extracapsular extension upfront helps to formulate the appropriate treatment. We propose to study additional chemotherapy to improve outcomes in patients with positive extracapsular extension.

14.
Cureus ; 13(3): e13674, 2021 Mar 03.
Article in English | MEDLINE | ID: mdl-33824825

ABSTRACT

Objective To identify racial disparities in survival outcomes among Stage III & IV patients with squamous cell carcinomas (SCCa) of the oropharynx treated with definitive radiation therapy (RT), with concurrent chemotherapy. Method This is a retrospective analysis of patients with stage III & IV SCCa of oropharynx treated with definitive RT at the State Academic Medical Center. All patients were treated to 70 Gy utilizing intensity-modulated radiation treatment (IMRT), and received concurrent chemotherapy with weekly cisplatin or cetuximab. Chi-square test was used to test the goodness of fit, overall survival (OS), and locoregional control (LRC) comparing races were generated by using Log-rank test & Kaplan-Meier method. The covariables associated with the OS and LRC were determined by the Cox regression model. A p-value of less than 0.05 was considered statistically significant. The SPSS 24.0 software (IBM Corp., Armonk, NY) was used. Results In the total 73 eligible patients, 54.8% were black, and 45.2% white patients. Stage distribution (per American Joint Committee on Cancer-AJCC 8th Ed) between black patients vs. white patients, Stage III (45.5% vs. 54.5%) and for Stage IV (56.5% vs. 43.5%); p=0.499. Median follow-up for the entire group was 41 months (range: 4-144 months). In the univariate analysis, variables p16 status, body mass index (BMI), alcohol history and tumor subsite were found to be significant. In the multivariate analysis, only BMI has shown to be significant. Three-year LRC for black patients was 37.8% vs.66.8% in white patients (p=0.354) and three-year OS for black patients was 51.8% vs. 80.9% for white patients (p=0.063), respectively. Five-year OS for p16 positive patients was 69.7% vs. 43% for p16 negative patients (p=0.034). Five-year OS for Stage IV black patients was 34% vs. 69.5% for Stage IV white patients (p=0.014). Conclusion Among all the co-variables examined, only BMI has shown affecting the OS outcomes; gender and BMI shown to be affecting the LRC. Racial factor appears to be significant in Stage IV patients.

15.
Cureus ; 13(2): e13296, 2021 Feb 12.
Article in English | MEDLINE | ID: mdl-33732559

ABSTRACT

Objective The purpose of this study was to identify racial disparities in treatment outcomes, if any, among patients with carcinoma of the cervix treated at a tertiary care institution in the state of Mississippi. Methods A retrospective review of patients with carcinoma of the cervix treated in the Department of Radiation Oncology at our institution between 2010 and 2018 was performed. Data regarding demographics, disease stage, treatments administered, and follow-up were collected. Patient outcomes, including median survival and overall survival, were analyzed using the Kaplan-Meier method. All analyses were performed using SPSS Statistics version 24 (IBM, Armonk, NY). Results Between January 2010 and December 2018, a total of 165 patients with carcinoma of the cervix were treated at our institution. We had a significantly higher proportion of African American (AA) compared to Caucasian American (CA) patients (59.4 vs. 36.4%; p=0.03). There was a significant difference in the disease stage at the time of presentation between AA and CA in that compared to AA women, a higher number of CA patients presented with locally advanced disease [Federation of Gynecology and Obstetrics (FIGO) stages IB2 to IVA] (78.6 vs. 86.7%; p<0.001). However, a higher number of AA patients presented with metastatic disease at diagnosis compared to CA women (13.3 vs. 8.3%; p<0.001). Regarding their treatment, 157 (95.2%) underwent definitive chemoradiotherapy, while three (1.8%) had definitive surgery followed by adjuvant radiation or chemoradiation, depending on the risk factors identified operatively. The treatment details of five patients were not available. The median follow-up and the median survival of the entire cohort were 16 months and 79 months, respectively. In our cohort, there was no significant difference in overall survival between AA and CA patients at either three years (80 vs. 68%; p=0.883) or five years (77 vs. 68%; p=0.883). As expected, patients with locally advanced disease showed a significantly better median survival of 79 months compared to only 11 months for those with metastatic disease at their presentation (p<0.001). Conclusions Our study revealed that more AA women presented with metastatic disease compared to CA women. However, our analysis did not identify any racial disparities in the prognosis of the entire cohort.

16.
Adv Radiat Oncol ; 6(1): 100544, 2021.
Article in English | MEDLINE | ID: mdl-33521395

ABSTRACT

The purpose of this research was to assess the existing variations in the residency training resources among radiation oncology (RO) residency programs in the United States. We queried each residency program website and Fellowship Residency Electronic Interactive Data Access System website (www.freida.ama-assn.org) to obtain information on faculty and available treatment modalities. The data were continuously updated, most recently as of April 30, 2019. A total of 94 RO residency programs were identified during the academic year 2018-2019, and data were collected. The median number of attending physicians was 13 (range, 4 -71). The median number of physicists and biologists were 9 and 3, respectively. The conventional techniques, including 3 dimensional conformal radation therapy, intensity modulated radiation therapy, electron therapy, and stereotactic body radiation therap/stereotactic radiosurgery, were available in all residency programs. In terms of specialized external beam radiation therapy machines, gamma knife, CyberKnife, and magnetic resonance imaging (MRI) linear accelerator were available in 49 (52%), 21(22%), and 7 (8%) programs, respectively. Only 19 programs (20%) had in-house proton therapy availability; however, 37 programs (39%) offered proton therapy training via resident rotation at an affiliated institution. Prostate, gynecologic, and breast brachytherapy were available in 81 (86%), 82 (87%), and 58 (62%) programs, respectively. Eighty-one (86%) programs reported to have high dose rate, and only 20 (21%) programs had low dose rate brachytherapy. Our study found that marked variations exist among RO residency programs in the United States during academic year 2018-2019 and will serve as a baseline for future intervention.

17.
Adv Radiat Oncol ; 6(1): 100548, 2021.
Article in English | MEDLINE | ID: mdl-33490723

ABSTRACT

The purpose of this research was to evaluate the variations in research, education, and wellness resources for residents among radiation oncology (RO) residency programs across the United States. A list of accredited programs for the academic year 2018 to 2019 was collected using the Accreditation Council for Graduate Medical Education website. Individual residency program websites were used as the primary source of the data, and the Fellowship Residency Electronic Interactive Data Access System website complemented any missing data. We collected data on dedicated research time, resident rotations, wellness resources, and salary information. Excel 2013 was used for analysis. Information from the 94 Accreditation Council for Graduate Medical Education accredited RO residency programs during the academic year 2018 to 2019 was collected. Seventy-five (80%) programs reported the duration of dedicated research time on their websites. At least 6 months are allowed in 48 (51%) programs, and 27 (29%) programs report that dedicated research time is negotiable. Outstandingly, 20 (21%) programs allow 1 year of dedicated research time, and the median dedicated research time is 9 months. From our study, only 13 (14%) residency programs allow residents to rotate in other departments of the same institution. Fifty-nine (63%) programs allow away rotations at other institutions (external electives). An international rotation is permitted only in 19 (20%) programs. Wellness resoursces specifically fatigue managment, resident retreat and resident mentoring programs were available in 53%, 26% and 42% of programs, respectively. The salary information is obtainable for 63 institutions, and the yearly compensation ranges between $51,000 and $78,000. Moonlighting is allowed only in 28 (30%) programs. Our study found that major variations exist among RO residency programs in the United States regarding research, education, and wellness resources for residents.

18.
JBI Evid Synth ; 19(1): 257-262, 2021 01.
Article in English | MEDLINE | ID: mdl-33165177

ABSTRACT

OBJECTIVE: The objective of this scoping review is to explore strategies to improve financial literacy and related outcomes among medical students, residents, and fellows in the United States. INTRODUCTION: Financial wellness and literacy are essential parts of overall wellness for medical students, residents, and fellows. Financial illiteracy and increased financial debt have negative implications for medical professionals and health care. Burnout is common among medical students, residents, and practicing physicians, and financial stress is one of the causes. High medical school debt results in decreased interest in primary care specialties as the payments are lower, resulting in a shortage of primary care providers. INCLUSION CRITERIA: The review will include studies that identify strategies to improve financial literacy among medical students, residents, and fellows in the United States. METHODS: The proposed review will be conducted as per JBI methodology for scoping reviews. The search strategy will aim to locate both published and unpublished studies. The key databases to be searched include PubMed, Embase, Cochrane Library, Scopus, and Academic Search Premier. Two independent reviewers will screen titles and abstracts for assessment against the inclusion criteria for the review. The results of the search will be reported and presented in a PRISMA flow diagram. Data will be extracted from papers included in the scoping review using a data extraction tool. The extracted data will be presented in both diagrammatic and narrative forms.


Subject(s)
Literacy , Students, Medical , Delivery of Health Care , Health Personnel , Humans , Review Literature as Topic , Schools, Medical , Systematic Reviews as Topic , United States
19.
Cureus ; 12(11): e11306, 2020 Nov 03.
Article in English | MEDLINE | ID: mdl-33282583

ABSTRACT

Introduction This study attempted to identify disparities in outcomes between African American (AA) and Caucasian American (CA) patients treated for hypopharyngeal carcinoma at a tertiary care institution over the past 25 years. Methods An institutional review board (IRB)-approved and Health Insurance Portability and Accountability Act (HIPPA)-compliant retrospective analysis was performed on patients with squamous cell carcinoma of the hypopharynx treated at our institution between January 1994 and December 2018. Data regarding demographics, stage, treatment, and follow-up were collected. Outcomes, including median survival and overall survival, were calculated using the Kaplan-Meier method. All analyses were performed using the Social Packages for the Social Sciences (SPSS) v. 24 (IBM Corp., Armonk, NY). Results We identified 144 hypopharyngeal carcinoma patients who were treated during this period. Our patient cohort consisted of 61.8% AA and 35.4% CA (P=0.538). Overall, 96% of them presented at an advanced stage (Stages III & IV) of the disease, and only 4% presented in the early stages (Stages I & II). There was no significant difference between AA and CA patients who presented with advanced disease (96.6% vs. 94.1%). In our patient cohort, 15.3% of patients did not receive any therapy; however, 51.4%, 22.9%, and 10.4% of them underwent definitive chemoradiotherapy, definitive surgery, or palliative chemotherapy, respectively. There were no significant differences in patient racial proportions within each treatment group. The median follow-up of the entire cohort was 13 months. There was no significant difference between the median survival of AA and that of CA patients (16 months vs. 15 months; p=0.917). Moreover, there was no significant difference in the overall survival between AA and CA patients at three years (27.2% vs. 36.3%; p=0.917) and five years (20.4 % vs. 16.7 %; p=0.917). Conclusions A retrospective review of patients with hypopharyngeal cancer treated at our institution over the previous 25 years did not identify significant racial disparities regarding the stage at presentation or prognosis. This study suggests that when patients have equal access to care, they appear to have a similar prognosis despite racial differences. Further studies are needed to validate this hypothesis.

20.
Adv Radiat Oncol ; 5(6): 1099-1103, 2020.
Article in English | MEDLINE | ID: mdl-33305070

ABSTRACT

PURPOSE: The purpose of this study is to assess the current status of gender disparities in academic radiation oncology departments in the United States and the associated factors. METHODS AND MATERIALS: The data were collected from publicly available resources, including websites of individual radiation oncology programs, the Fellowship and Residency Electronic Interactive Database, the Accreditation Council for Graduate Medical Education, and the Association of American Medical Colleges. We collected data on the gender information of residents in each year (postgraduate years 2-5) and of the faculty (attendings, program director, and chair) during the academic year 2018 to 2019. Spearman's rho test, Pearson's chi-squared test, and Fisher exact tests were used for evaluating the correlation among variables using SPSS version 24. RESULTS: Women constituted 30.8% of radiation oncology residents in the United States in 2019. Eight programs (12.5%) did not have any female residents in their programs, whereas 6 programs (9%) had women constituting more than half of their resident class. The fraction of female medical students applying to radiation oncology over the last 7 years varied between 27% and 33%. Female attending physicians accounted for 30.5% of all the attending physicians in the academic programs. In the leadership positions of the department, the gender gap was wider where only 19 (20%) and 11 (12%) of programs had female program director or chair, respectively. There was a positive correlation between the number of attending physicians and the number of female residents in programs (P = .01). CONCLUSIONS: A significant gender disparity continues to exist among the residents and physicians in the academic radiation oncology departments in the US. This disparity is pronounced in the leadership positions. The results of this study could be used as a benchmark to evaluate the progress that has been made by the efforts to improve gender disparities in radiation oncology.

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