Výsledky vyhledávání - "Douglas R. Kitchin"

Abdominal fellowship-trained versus generalist radiologist accuracy when interpreting MR and CT for the diagnosis of appendicitis

Autor: B. Keegan Markhardt, Jen Birstler, Newrhee Kim, Michael J Ryan, Perry J. Pickhardt, John K Park, Scott B. Reeder, Douglas R. Kitchin, Timothy J. Ziemlewicz, Rebecca L. Bracken, John B. Harringa, Ly Hoang, Jessica B. Robbins, Michael D. Repplinger

Publikováno v: Eur Radiol

To compare the diagnostic accuracy of generalist radiologists working in a community setting against abdominal radiologists working in an academic setting for the interpretation of MR when diagnosing acute appendicitis among emergency department pati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::461ff4a198f79433237938327474fe4c
https://doi.org/10.1007/s00330-021-08163-7

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Prospective evaluation of MRI compared with CT for the etiology of abdominal pain in emergency department patients with concern for appendicitis

Autor: John B. Harringa, Jessica B. Robbins, Scott B. Reeder, Michael D. Repplinger, Lu Mao, Douglas R. Kitchin, John C. Davis, Perry J. Pickhardt, Timothy J. Ziemlewicz, Rebecca L. Bracken

Publikováno v: J Magn Reson Imaging

BACKGROUND Computed tomography (CT) is commonly used in the Emergency Department (ED) to evaluate patients with abdominal pain, but exposes them to ionizing radiation, a possible carcinogen. MRI does not utilize ionizing radiation and may be an alter

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c48308a89d3509eb6cdf5dabfb4bc5b
https://doi.org/10.1002/jmri.26728

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Prospective Comparison of the Diagnostic Accuracy of MR Imaging versus CT for Acute Appendicitis

Autor: Sean K. Golden, Perry J. Pickhardt, Scott Hetzel, Timothy J. Ziemlewicz, Douglas R. Kitchin, Jessica B. Robbins, Scott B. Reeder, John B. Harringa, Michael D. Repplinger

PURPOSE: To compare the accuracy of magnetic resonance (MR) imaging with that of computed tomography (CT) for the diagnosis of acute appendicitis in emergency department (ED) patients. MATERIALS AND METHODS: This was an institutional review board–a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3b10c0412a0b8bd0d3e3e5e23c0aff2
https://europepmc.org/articles/PMC6067821/

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Microwave Ablation of Hepatic Tumors Abutting the Diaphragm Is Safe and Effective

Autor: Christopher L. Brace, Douglas R. Kitchin, Fred T. Lee, Meghan G. Lubner, J. Louis Hinshaw, Timothy J. Ziemlewicz, Amanda R. Smolock

Publikováno v: American Journal of Roentgenology. 204:197-203

OBJECTIVE. The purpose of this study was to evaluate the incidence of clinically significant diaphragmatic injuries and local tumor progression after microwave ablation of hepatic tumors abutting the diaphragm. MATERIALS AND METHODS. This retrospecti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a51dc1e46d48c22c9bbe4ced4c6507a
https://doi.org/10.2214/ajr.14.12879

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Percutaneous liver biopsy and revised coagulation guidelines: a 9-year experience

Autor: Alejandro Munoz del Rio, Lucas Ludeman, J. Louis Hinshaw, Michael Woods, Douglas R. Kitchin

Publikováno v: Abdominal radiology (New York). 43(6)

To retrospectively review revised pre-procedural coagulation guidelines for percutaneous liver biopsy to determine whether their implementation is associated with increased hemorrhagic complications on a departmental scale. Secondary endpoints were t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cdde066e88adb0e579d723400d0ded90
https://pubmed.ncbi.nlm.nih.gov/28929196

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Diagnostic Accuracy of MRI Versus CT for the Evaluation of Acute Appendicitis in Children and Young Adults

Autor: Timothy J. Ziemlewicz, Douglas R. Kitchin, Perry J. Pickhardt, Kara G. Gill, Erica L. Riedesel, Sonja Kinner, John B. Harringa, Michael D. Repplinger, Jessica B. Robbins, Scott B. Reeder

Appendicitis is frequently diagnosed in the emergency department, most commonly using CT. The purpose of this study was to compare the diagnostic accuracy of contrast-enhanced MRI with that of contrast-enhanced CT for the diagnosis of appendicitis in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a9f993789e0697041be7c0651a4e604b
https://europepmc.org/articles/PMC5639901/

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Primary hepatic angiosarcoma: multi-institutional comprehensive cancer centre review of multiphasic CT and MR imaging in 35 patients

Autor: Douglas R. Kitchin, Meghan G. Lubner, Sanjeev Bhalla, Dhakshinamoorthy Ganeshan, Perry J. Pickhardt, Anne M. Covey

Publikováno v: European Radiology. 25:315-322

To assess the imaging features of primary hepatic angiosarcoma on multiphasic CT and MR. Multi-institutional review identified 35 adults (mean age, 57.1 years; 22M/13F) with pathologically proven hepatic angiosarcoma and pretreatment multiphasic CT (

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a5f47a384e491ac1b489442734fa13c
https://doi.org/10.1007/s00330-014-3442-0

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High-Powered Microwave Ablation of T1a Renal Cell Carcinoma: Safety and Initial Clinical Evaluation

Autor: Edwin Jason Abel, Douglas R. Kitchin, Marci L. Alexander, Sara L. Best, Stephen Y. Nakada, Anna J. Moreland, James L. Hinshaw, Sean P. Hedican, Christopher L. Brace, Fred T. Lee, Meghan G. Lubner, Timothy J. Ziemlewicz

Publikováno v: Journal of Endourology. 28:1046-1052

Purpose: Percutaneous radiofrequency ablation and cryoablation are accepted alternative treatments for small renal cell carcinomas (RCC) in high-risk patients. The recent development of high-powered microwave (MW) ablation offers theoretical advantag

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ae62de8781e13ea03b013c2f7dca6de
https://doi.org/10.1089/end.2014.0190

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MDCT diagnosis of gastroduodenal ulcers: key imaging features with endoscopic correlation

Autor: Christine O. Menias, Cynthia Santillan, Perry J. Pickhardt, Meghan G. Lubner, Douglas R. Kitchin

Publikováno v: Abdominal Imaging. 40:360-384

Although the overall prevalence of peptic ulcer disease (PUD) and related hospitalizations are decreasing, the initial presentation of complicated PUD on CT remains common. It, therefore, remains critical for radiologists to recognize the findings of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64f09adef911f0b4b376aad2d64753a0
https://doi.org/10.1007/s00261-014-0207-9

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