Read by QxMD icon Read

Radiology practice

Franklin N Tessler, William D Middleton, Edward G Grant
In 2017, the Thyroid Imaging Reporting and Data System (TI-RADS) Committee of the American College of Radiology (ACR) published a white paper that presented a new risk-stratification system for classifying thyroid nodules on the basis of their appearance at ultrasonography (US). In ACR TI-RADS, points in five feature categories are summed to determine a risk level from TR1 to TR5. Recommendations for biopsy or US follow-up are based on the nodule's ACR TI-RADS level and its maximum diameter. The purpose of this article is to offer practical guidance on how to implement and apply ACR TI-RADS based on the authors' experience with the system...
April 2018: Radiology
Chul Y Chung, Mark D Alson, Richard Duszak, Andrew J Degnan
Medical coding and billing processes in the United States are complex, cumbersome and poorly understood by radiologists. Despite the direct implications of radiology documentation on reimbursement, trainees and practicing radiologists typically receive limited relevant training. This article summarizes the payer structure including the state-based Children's Health Insurance Programs, discusses the essential processes by which radiologists request and receive reimbursement, details the mechanisms of coding diagnoses using International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) codes and imaging services using Current Procedural Terminology (CPT) and Healthcare Common Procedure Coding System (HCPCS) codes, and explores reimbursement and coding-related issues specific to pediatric radiology...
March 19, 2018: Pediatric Radiology
C M Chingkoe, A Brook, A J Moser, K J Mortele
PURPOSE: At our tertiary medical center, multidisciplinary subspecialists meet twice a week during a CME-accredited conference to discuss oncologic and non-oncologic patients with pancreatic diseases at which time a subspecialized abdominal staff radiologist reinterprets the patient's relevant imaging studies. This study assesses the changes in patient management due to imaging reinterpretation during multidisciplinary pancreas conference (MPC). MATERIALS AND METHODS: In this retrospective, IRB-approved, HIPAA-compliant study, imaging studies of all patients discussed at MPC between July 1 and December 31, 2015 were assessed for technical adequacy, and original reports analyzed for congruency with reinterpretation...
March 17, 2018: Abdominal Radiology
Anwar E Ahmed, Hamdan Al-Jahdali, Abeer N Alshukairi, Mody Alaqeel, Salma S Siddiq, Hanan A Alsaab, Ezzeldin A Sakr, Hamed A Alyahya, Munzir M Alandonisi, Alaa T Subedar, Nouf M Aloudah, Salim Baharoon, Majid A Alsalamah, Sameera Al Johani, Mohammed G Alghamdi
BACKGROUND: Rapidly and accurately identifying individuals who are at high risk for Middle East respiratory syndrome coronavirus (MERS-CoV) remains a major challenge for the medical and scientific communities. The aim of this study was to develop and validate a risk prediction model for the screening of suspected cases of MERS-CoV infection in patients who had developed pneumonia. METHODS: A two-center retrospective case-control study was done, including 360 patients with confirmed pneumonia who were evaluated for MERS-CoV infection by Real-time reverse-transcription polymerase chain reaction (rRT-PCR) from September 1, 2012 to June 1, 2016 at King Abdulaziz Medical City in Riyadh (KAMC-R) and King Fahd General Hospital in Jeddah (KFGH-JED)...
March 14, 2018: International Journal of Infectious Diseases: IJID
Alfonso Vaquero-Picado, Joaquín Núñez de Armas, Samuel Antuña, Raúl Barco
BACKGROUND AND HYPOTHESIS: Radial head arthroplasty (RHA) is a reliable procedure to manage complex injuries of the elbow, but complications due to inadequate sizing have been observed. Radiocapitellar morphometry has been studied widely, but RHA preoperative planning is not yet well defined. We hypothesized that specific morphologic parameters of the radiocapitellar joint measured with simple clinical software for radiographic analysis could be useful tools for clinical practice to predict RHA size preoperatively...
March 13, 2018: Journal of Shoulder and Elbow Surgery
Ryan P Donahue, Andrew W Stamm, Robert P Gibbons, Christopher R Porter, Kathleen C Kobashi, John M Corman, Una J Lee
INTRODUCTION: The ureteral stent is engrained in the fabric of urologic practice. Virginia Mason Medical Center had a unique role in its development through the pioneering work of Dr. Robert Gibbons. Here, we review his contribution to the evolution of the modern ureteral stent. METHODS: We reviewed Dr. Gibbons' extensive work through primary sources, including interviews, projector slides, radiology images, stent prototypes, his personal writings and archived documents...
March 12, 2018: Urology
Andrew B Rosenkrantz, Kristina Hoque, Jennifer Hemingway, Danny R Hughes, Richard Duszak
PURPOSE: The aims of this study were to compare the number of unique Medicare fee-for-service beneficiaries served by radiologists and other physicians and to identify characteristics of radiologists serving the most number of unique patients. METHODS: Medicare Physician and Other Supplier Public Use Files were used to identify all physicians who provided services to Medicare fee-for-service beneficiaries for the entirety of 2013. The average number of unique beneficiaries served was computed per specialty...
March 13, 2018: Journal of the American College of Radiology: JACR
Mustafa M Almuqbel, Gareth Leeper, Ross Keenan, David N Plamer, Tracy R Melzer
OBJECTIVES: To highlight specific instances when radial k-space acquisitions in magnetic resonance imaging result in image artifacts and how to ameliorate such artifacts. METHODS: We acquired axial T2  weighted MR images on (1) the American College of Radiology (ACR) phantom and (2) a sedated sheep with rectilinear and multi-blade radial k-space filling acquisitions. Images were acquired on four (2 × 1.5T and 2 × 3T) different MRI scanners. For the radial k-space acquisitions, we acquired images with and without motion correction...
March 14, 2018: British Journal of Radiology
Michael A Bruno
Radiologists practice in an environment of extraordinarily high uncertainty, which results partly from the high variability of the physical and technical aspects of imaging, partly from the inherent limitations in the diagnostic power of the various imaging modalities, and partly from the complex visual-perceptual and cognitive processes involved in image interpretation. This paper reviews the high level of uncertainty inherent to the process of radiological imaging and image interpretation vis-à-vis the issue of radiological interpretive error, in order to highlight the considerable degree of overlap that exists between these...
September 26, 2017: Diagnosis
George A Taylor
Perceptual errors are common contributors to missed diagnoses in the clinical practice of radiology. While the physical attributes of an image such as image resolution, signal-to-noise characteristics, and anatomic complexity are major causes of poor conspicuity of pathologic lesions, there are major interrelated cognitive contributors to visual errors. The first is satisfaction of search (SOS), where the detection of an abnormality results in premature termination of further search. Another form of incomplete search pattern is visual isolation, where a radiologist's search pattern is truncated to the main areas of an image, while little or no attention is given to peripheral areas...
September 26, 2017: Diagnosis
Leonard Berlin
For the first 180 years following the founding of the US, physicians occasionally were sued for medical malpractice. Allegations of negligence were errors of commission - i.e. the physician made a mistake by doing something wrong, usually mistreatment of a fracture or dislocation, a complication or death following a surgical procedure, prescribing the wrong medication, and after the discovery of the X-ray by Roentgen in 1895, causing radiation burns. In the mid twentieth century malpractice allegations slowly changed from errors of commission to errors of omission - i...
September 26, 2017: Diagnosis
Daniel Koh, Kenneth K Lau, Evonne Teoh
PURPOSE: To investigate if the presence of systemic inflammatory response syndrome (SIRS) in patients with urinary tract obstruction at time of presentation to the emergency department correlates with a subsequent positive urine culture and to determine if it could be used as a tool to predict the urgency of a percutaneous nephrostomy (PCN). The secondary aim of the study was to assess the incidence of in-hour and after-hour emergent PCNs performed in a tertiary center which has both interventional radiological and urological expertise...
March 13, 2018: Emergency Radiology
Alona Zer, Jean Claude Cutz, Harman Sekhon, David M Hwang, Christina Sit, Manjula Maganti, Mike Sung, Matthew Binnie, Anthony Brade, Tae Bong Chung, Suzanne Kamel-Reid, Paul Narinder, Ming S Tsao, Tom Waddell, Gilda da Cunha Santos, Milan Patel, Ron F Carter, Natasha B Leighl
BACKGROUND: Molecular testing in advanced lung cancer is standard in guiding treatment selection. However, population-wide implementation of testing remains a challenge. We developed a knowledge translation intervention to improve understanding among diagnostic specialists about molecular testing and appropriate diagnostic sampling in lung cancer. METHODS: Specialty-specific education programs were developed from existing literature and input from Canadian leaders in lung pathology, respirology, interventional radiology, thoracic surgery, radiation and medical oncology...
March 10, 2018: Journal of Thoracic Oncology
Karin Britsemmer, Dirkjan van Schaardenburg, Maarten Boers, Diederik De Cock, Patrick Verschueren, Helga Radner, Josef S Smolen, Lilian van Tuyl
OBJECTIVES: In 2011 an ACR/EULAR collaboration developed new remission definitions for RA. In the present study, we evaluated the prevalence and predictive validity of these new ACR/EULAR remission criteria in 4 different European early rheumatoid arthritis cohorts. METHODS: Data from a tot al of 722 patients with early RA were analysed. Presence of remission at 6 months, as defined by one of the 4 proposed ACR/EULAR remission definitions was used to predict good functional and radiological outcome between 1 and 2 years of follow-up...
February 26, 2018: Clinical and Experimental Rheumatology
Ji-Hui Zhang, Liu-Jun Zhao
Instability of the cervical spine disease requires surgery to restore stability. In the past, surgical methods were divided into two kinds of anterior and posterior. But each has its own disadvantages:anterior vertebral screw has a higher failure rate, sometimes need a second operation; and posterior pedicle screw, lateral mass screw and facet joint screw may make greater trauma, lead to longer hospitalization. For general instable cervical spine disease, according to the location of the disease, only with the anterior or posterior approach can achieve a stable effect...
January 25, 2018: Zhongguo Gu Shang, China Journal of Orthopaedics and Traumatology
D Remedios, B Brkljacic, S Ebdon-Jackson, M Hierath, V Sinitsyn, J Vassileva
Leading radiologists and representatives from national radiation protection regulatory authorities and health ministries from 19 countries of the European region worked together with five experts at the workshop on justification and appropriate use of imaging in Zagreb, Croatia, from 26 to 28 October 2017 jointly organised by the IAEA and the European Society of Radiology. The workshop served as a forum to exchange information on challenges and solutions for improving justification and the appropriate use of diagnostic imaging...
March 12, 2018: Insights Into Imaging
Patcharawan Suwannarat, Pipatana Amatachaya, Thanat Sooknuan, Patiphan Tochaeng, Kanjana Kramkrathok, Thiwabhorn Thaweewannakij, Nuttaset Manimmanakorn, Sugalya Amatachaya
C7WD is a practical, valid, and reliable measure that could clearly indicate a risk of hyperkyphosis and vertebral fracture in the elderly. The findings might be particularly of use in regions difficult to access radiology or for the determination of those who need further invasive radiologic examination and therapy. PURPOSE: To investigate psychometric properties of the 7th cervical vertebra wall distance (C7WD) to determine the risk of thoracic hyperkyphosis and spinal fracture, as compared to a standard radiologic Cobb's method...
March 12, 2018: Archives of Osteoporosis
Ryan T Fitzgerald, Vikas Agarwal, Jenny K Hoang, Frank Gaillard, Andrew Dixon, Emanuel Kanal
RATIONALE AND OBJECTIVES: Brain deposition of gadolinium following the administration of gadolinium-based contrast agents (GBCAs) was initially reported in 2014. Gadolinium deposition is now recognized as a dose-dependent consequence of exposure. The potential clinical implications are not yet understood. The purpose of this study was to determine radiologists' reporting practices in response to gadolinium deposition. MATERIALS AND METHODS: An electronic survey querying radiologists' practices regarding gadolinium deposition was distributed by Radiopaedia...
February 7, 2018: Current Problems in Diagnostic Radiology
Bibb Allen
The practice of the radiological sciences has always been dynamic. From economics and payment policy to imaging appropriateness, the ACR has led the way in keeping our specialty ahead of the curve. However, being ahead of the curve is a fragile place, and constant diligence is needed to remain there. There will always be major changes on our horizon, and the ACR will be there to empower us to adapt to change.
March 9, 2018: Journal of the American College of Radiology: JACR
Paul Abraham, Laurence Augey, Antoine Duclos, Philippe Michel, Vincent Piriou
INTRODUCTION: Patient misidentification continues to be an issue in everyday clinical practice and may be particularly harmful. Incident reporting systems (IRS) are thought to be cornerstones to enhance patient safety by promoting learning from failures and finding common root causes that can be corrected. The aim of this study was to describe common patient misidentification incidents and contributory factors related to perioperative care. DESIGN AND SETTINGS: We retrospectively analyzed IRS data reported by healthcare workers from a large academic hospital federation from 2011 to 2014...
March 9, 2018: Journal of Patient Safety
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"