Scheinfeld

Background During the peak of the coronavirus disease 2019 (COVID-19) pandemic, the authors noted an increase in positive lower-extremity CT angiography examinations in patients who presented with leg ischemia. The goal of this study was to determine whether lower-extremity arterial thrombosis was associated with COVID-19 and whether it was characterized by greater severity in these patients. Materials and Methods In this retrospective propensity score-matched study approved by the institutional review board, 16 patients who tested positive for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and who underwent CT angiography of the lower extremities and 32 patients who tested negative for SARS-CoV-2 observed from January to April 2018, January to April 2019, and January to April 2020 were compared using three scoring systems: two systems including all vessels, with weighting in one system given to more proximal vessels and with weighting in the other system given to more distal vessels, and a third system in which only the common iliac through popliteal arteries were considered...

Emergency radiology imaging volume varies widely due to predictable (eg, day of the week) and unpredictable factors. This can lead to inefficient or insufficient staffing of radiologists, suboptimal workflow and poor trainee education. In collaboration with the radiology IT division we created and implemented a 2-tiered real-time dashboard to facilitate operational workflow. This allowed us to track overall emergency department patient census, ordered but not yet performed imaging studies, and performed but unread imaging studies...

Upper gastrointestinal obstruction (UGIO), obstruction occurring at the level of the stomach or duodenum, represents only about 5% of bowel obstructions. As with other bowel obstructions, timely diagnosis is necessary to prevent complications including ischemia and death. Because the presenting symptoms of UGIO can be vague and nonspecific, the diagnosis may not be suspected clinically. The radiologist therefore provides immense value as the diagnosis and often the etiology of the obstruction can be ascertained through imaging...

INTRODUCTION/METHODS: Radiologists provide value through communication of imaging findings. We outline a quality improvement effort using a dedicated dictation macro as a behavioral nudge to increase direct communication between radiologists and referring physicians. Use of the macro was encouraged by departmental leadership and publicised widely prior to implementation. Monthly data regarding the use of the macro and corresponding departmental volumes were acquired over a 24 month period...

Films made from random nanowire arrays are an attractive choice for electronics requiring flexible transparent conductive films. However, thus far there has been no unified theory for predicting their electrical conductivity. In particular, the effects of orientation distribution on network conductivity remain poorly understood. We present a simplified analytical model for random nanowire network electrical conductivity that accurately captures the effects of arbitrary nanowire orientation distributions on conductivity...

The purpose of this study was to investigate the educational and professional backgrounds of health sciences librarians currently working in the U.S. and Canada. A survey consisting of 15 questions was created using the software program Qualtrics. 389 total surveys were received. Respondents reported having a wide variety of educational and professional backgrounds. Only about 22% of respondents reported having health sciences work experience prior to entering the field. Recruitment into the field of health sciences librarianship should take a broad approach, and professional development efforts should appeal to a wide array of experience levels...

Interpreting findings seen at CT of the neck is challenging owing to the complex and nuanced anatomy of the neck, which contains multiple organ systems in a relatively small area. In the emergency department setting, CT is performed to investigate acute infectious or inflammatory symptoms and chronic processes. With few exceptions, neck CT should be performed with intravenous contrast material, which accentuates abnormally enhancing phlegmonous and neoplastic tissues and can be used to delineate any abscesses or necrotic areas...

PURPOSE: The incidence of new CT-based torso cancer diagnoses and the most commonly diagnosed cancer types in the emergency department (ED) setting are unknown. The purpose of our study was to determine the incidence and types of new CT-based torso cancer diagnoses in the ED. METHODS: A total of 19,496 CT reports including all or parts of the torso from 2017 were searched for the keywords: "mass", "tumor", "neoplasm", "malignancy", or "cancer". Each report and corresponding medical record was evaluated for presence of a new cancer...

Pacemakers and implantable cardioverter defibrillators are commonly encountered in clinical practice, and entails special consideration when magnetic resonance imaging (MRI) is required. It is estimated that 50-75% of patients with cardiac implantable electronic devices (CIED) will have an indication for MRI during their lifetime. Radiologists may want to recommend MRI or may be consulted about the need to perform MRI in a patient with a CIED, at which point they may need to approve or at least provide guidance as to whether MRI may be performed safely...

Electronic stimulation devices are implanted in various locations in the body to decrease pain, modulate nerve function, or stimulate various end organs. The authors describe these devices using a craniocaudal approach, first describing deep brain stimulation (DBS) devices and ending with sacral nerve stimulation (SNS) devices. The radiology-relevant background information for each device and its imaging appearance are also described. These devices have a common design theme and include the following components: (a) a pulse generator that houses the battery and control electronics, (b) an insulated lead or wire that conveys signals to the last component, which is (c) an electrode that contacts the end organ and senses and/or acts on the end organ...

Background: Librarians developed a pilot program to provide training, resources, strategies, and support for medical libraries seeking to establish research data management (RDM) services. Participants were required to complete eight educational modules to provide the necessary background in RDM. Each participating institution was then required to use two of the following three elements: (1) a template and strategies for data interviews, (2) the Teaching Toolkit to teach an introductory RDM class, or (3) strategies for hosting a data class series...

The aging population in the United States is predicted to become one fifth of the population by 2050. With that increase, more individuals in the country will be experiencing chronic health conditions and the need for care, with end of life (EoL) becoming more of a topic that needs to be discussed. This study aims to explore the ways adult children talk to their parents about EoL, death, and dying. We discovered six themes: protection, meeting needs, guilt and regret, control, family dynamics, and communication type...

OBJECTIVE. Lumen-apposing metal stents (LAMS) are increasingly being used for abdominopelvic drainage applications. The purpose of this article is to describe the normal imaging appearance of these stents and the radiologic findings in stent-related complications. CONCLUSION. LAMS facilitate effective drainage, but the complications include bleeding, pseudoaneurysm formation, stent occlusion, and stent migration.

No abstract text is available yet for this article.

Reliable transmission of ultrasound measurements into radiology reports is fraught with potential sources of error. In a conventional workflow, measurements are either written by hand on worksheets and/or dictated from worksheets or the images themselves into the radiology report. Valuable physician time is spent dictating, checking, and editing these values and this process is error-prone. Our approach was to use a transfer-software application to auto-populate measurements, with a goal of achieving >90% utilization rate by both technologists and radiologists...

BACKGROUND: Children presenting to the emergency department with acute psychosis or hallucinations sometimes undergo a head CT to evaluate for a causative lesion. The diagnostic yield of head CT in this scenario has not been reported. OBJECTIVE: To determine the yield for head CT in children with acute psychosis or hallucinations. MATERIALS AND METHODS: We retrospectively searched the radiology report database over a 7.5-year period for head CT reports for pediatric emergency department patients using the following keywords: hallucination, psychosis, psychotic or "hearing voices...

Adalimumab, a tumor necrosis factor (TNF) inhibitor, has been approved for treatment of hidradenitis suppurativa. We report a case of cervical cancer in a patient with hidradenitis suppurativa taking adalimumab, which prompted discontinuation of the medication. Physicians should obtain a detailed cervical medical history before putting a female patient on a TNF inhibitor. Patients on TNF inhibitors who have pre-existing cervical issues such as human papillomavirus (HPV), dysplasia, or high grade intraepithelial lesions should be counseled about an increased risk of developing squamous cell carcinoma (SCC) of the cervix while on a TNF inhibitor...

We report a case of Clostridium difficile infection in a patient with hidradenitis suppurativa who was taking clindamycin and rifampin. Clostridium difficile infection treatment prompted discontinuation of the medication. Clostridium difficile infection is known to develop after antibiotic treatment, such as clindamycin, but has rarely been associated with anti-tuberculosis agents, such as rifampin. Clinicians should be aware of the risk of Clostridium difficile infection in patients with hidradenitis suppurativa, even in those receiving rifampin...

Background: Although many libraries have offered 3D printing as a service or available technology, there is a lack of information on course-integrated programs for 3D printing in which the library played a primary role. Therefore, librarians at the Touro College School of Health Sciences began exploring 3D printing for inclusion in the occupational and physical therapy curriculum. Case Presentation: The goal of this project was to educate occupational and physical therapy students and faculty about the potential applications of 3D printing in health care and provide hands-on experience, while increasing collaboration between librarians and faculty...

No abstract text is available yet for this article.