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1,678 results on '"Stoker Jaap"'

203. A global consensus on the classification, diagnosis and multidisciplinary treatment of perianal fistulising Crohnʼs disease

Author

Gecse, Krisztina B, Bemelman, Willem, Kamm, Michael A, Stoker, Jaap, Khanna, Reena, Ng, Siew C, Panés, Julián, van Assche, Gert, Liu, Zhanju, Hart, Ailsa, Levesque, Barrett G, DʼHaens, Geert, Bouguen, Guillaume, Sturm, Andreas, Laharie, David, Feagan, Brian, Sandborn, William, Sands, Bruce, and Colombel, Jean-Frederic

Published
2014
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204. Whole-body MRI, including diffusion-weighted imaging, for staging lymphoma: Comparison with CT in a prospective multicenter study

Author

Kwee, Thomas C., Vermoolen, Malou A., Akkerman, Erik A., Kersten, Marie José, Fijnheer, Rob, Ludwig, Inge, Beek, Frederik J.A., van Leeuwen, Maarten S., Bierings, Marc B., Bruin, Marrie C.A., Zsíros, József, Quarles van Ufford, Henriëtte M.E., de Klerk, John M.H., Adam, Judit, Stoker, Jaap, Uiterwaal, Cuno S., and Nievelstein, Rutger A.J.

Published
2014
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215. Ultra-low-dose CT versus chest X-ray for patients suspected of pulmonary disease at the emergency department: a multicentre randomised clinical trial

Author

van den Berk, Inge A H, Kanglie, Maadrika M N P, van Engelen, Tjitske S R, Altenburg, Josje, Annema, Jouke T, Beenen, Ludo F M, Boerrigter, Bart, Bomers, Marije K, Bresser, Paul, Eryigit, Elvin, Groenink, Maarten, Hochheimer, Suzanne M R, Holleman, Frits, Kooter, Jos A J, van Loon, Ramon B, Keijzers, Mitran, van der Lee, Ivo, Luijendijk, Paul, Meijboom, Lilian J, Middeldorp, Saskia, Schijf, Laura J, Soetekouw, Robin, Sprengers, Ralf W, Montauban van Swijndregt, Alexander D, de Monyé, Wouter, Ridderikhof, Milan L, Winter, Michiel M, Bipat, Shandra, Dijkgraaf, Marcel G W, Bossuyt, Patrick M M, Prins, Jan M, and Stoker, Jaap

Abstract

BackgroundChest CT displays chest pathology better than chest X-ray (CXR). We evaluated the effects on health outcomes of replacing CXR by ultra-low-dose chest-CT (ULDCT) in the diagnostic work-up of patients suspected of non-traumatic pulmonary disease at the emergency department.MethodsPragmatic, multicentre, non-inferiority randomised clinical trial in patients suspected of non-traumatic pulmonary disease at the emergency department. Between 31 January 2017 and 31 May 2018, every month, participating centres were randomly allocated to using ULDCT or CXR. Primary outcome was functional health at 28 days, measured by the Short Form (SF)-12 physical component summary scale score (PCS score), non-inferiority margin was set at 1 point. Secondary outcomes included hospital admission, hospital length of stay (LOS) and patients in follow-up because of incidental findings.Results2418 consecutive patients (ULDCT: 1208 and CXR: 1210) were included. Mean SF-12 PCS score at 28 days was 37.0 for ULDCT and 35.9 for CXR (difference 1.1; 95% lower CI: 0.003). After ULDCT, 638/1208 (52.7%) patients were admitted (median LOS of 4.8 days; IQR 2.1–8.8) compared with 659/1210 (54.5%) patients after CXR (median LOS 4.6 days; IQR 2.1–8.8). More ULDCT patients were in follow-up because of incidental findings: 26 (2.2%) versus 4 (0.3%).ConclusionsShort-term functional health was comparable between ULDCT and CXR, as were hospital admissions and LOS, but more incidental findings were found in the ULDCT group. Our trial does not support routine use of ULDCT in the work-up of patients suspected of non-traumatic pulmonary disease at the emergency department.Trial registration numberNTR6163.

Published
2023
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219. COVID‐19: Histopathological correlates of imaging patterns on chest computed tomography

Author

Kianzad, Azar, primary, Meijboom, Lilian J., additional, Nossent, Esther J., additional, Roos, Eva, additional, Schurink, Bernadette, additional, Bonta, Peter I., additional, van den Berk, Inge A. H., additional, Britstra, Rieneke, additional, Stoker, Jaap, additional, Vonk Noordegraaf, Anton, additional, van der Valk, Paul, additional, Thunnissen, Erik, additional, Bugiani, Marianna, additional, Bogaard, Harm Jan, additional, and Radonic, Teodora, additional

Published
2021
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220. DEtection of ProxImal Coronary stenosis in the work-up for Transcatheter aortic valve implantation using CTA (from the DEPICT CTA collaboration)

Author

van den Boogert, Thomas P. W., primary, Claessen, Bimmer E. P. M., additional, Opolski, Maksymilian P., additional, Kim, Won-Keun, additional, Hamdan, Ashraf, additional, Andreini, Daniele, additional, Pugliese, Francesca, additional, Möllmann, Helge, additional, Delewi, Ronak, additional, Baan, Jan, additional, Vis, M. Marije, additional, van Randen, Adrienne, additional, van Schuppen, Joost, additional, Stoker, Jaap, additional, Henriques, José P., additional, and Planken, R. Nils, additional

Published
2021
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221. Implementation of CT Coronary Angiography as an Alternative to Invasive Coronary Angiography in the Diagnostic Work-Up of Non-Coronary Cardiac Surgery, Cardiomyopathy, Heart Failure and Ventricular Arrhythmias

Author

van den Boogert, Thomas P. W., primary, Claessen, Bimmer E. P. M., additional, van Randen, Adrienne, additional, van Schuppen, Joost, additional, Boekholdt, S. Matthijs, additional, Beijk, Marcel A. M., additional, Vrijmoeth, M. Karlijn, additional, Baan, Jan, additional, Vis, M. Marije, additional, Winkelman, Jacobus A., additional, Driessen, Antoine H. G., additional, Stoker, Jaap, additional, Planken, R. Nils, additional, and Henriques, Jose P., additional

Published
2021
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223. Erratum for: Reliability of MR Enterography Features for Describing Fibrostenosing Crohn Disease

Author

Rieder, Florian, Baker, Mark E., Bruining, David H., Fidler, Jeff L., Ehman, Eric C., Sheedy, Shannon P., Heiken, Jay P., Ream, Justin M., Holmes, David R., Inoue, Akitoshi, Mohammadinejad, Payam, Lee, Yong S., Taylor, Stuart A., Stoker, Jaap, Zou, Guangyong, Wang, Zhongya, Rémillard, Julie, Carter, Rickey E., Ottichilo, Ronald, Atkinson, Norma, Siddiqui, Mohamed Tausif, Sunkesula, Venkata C., Ma, Christopher, Parker, Claire E., Panés, Julian, Rimola, Jordi, Jairath, Vipul, Feagan, Brian G., and Fletcher, Joel G.

Published
2024
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229. Classifying the diagnosis of study participants in clinical trials: a structured and efficient approach

Author

van Engelen, Tjitske S. R., Kanglie, Maadrika M. N. P., van den Berk, Inge A. H., Bouwman, Merel L. J., Suhooli, Hind J. M., Heckert, Sascha L., Stoker, Jaap, Bossuyt, Patrick M. M., Prins, Jan M., Annema, Jouke, Beenen, Ludo F. M., Bipat, Shandra, Bresser, Paul, Dijkgraaf, Marcel, Donker, Jos, Frankemölle, Betty, Groenink, Maarten, Hochheimer, Suzanne M. R., Holleman, Frits, Hulzebosch, Dorine, Keijzers, Mitran, van der Lee, Ivo, Leenhouts, Peter, Luitse, Jan, Meijboom, Lilian J., Middeldorp, Saskia, Montauban van Swijndregt, Alexander, de Monyé, Wouter, Otker, Jacqueline, Ridderikhof, Milan, Romijn, Johannes A., Schoonderwoerd, Antoinet J. N., Sprengers, Ralf W., Taal, Elizabeth M., Winter, Michiel, Graduate School, APH - Quality of Care, AGEM - Amsterdam Gastroenterology Endocrinology Metabolism, Radiology and Nuclear Medicine, APH - Methodology, APH - Personalized Medicine, Epidemiology and Data Science, Infectious diseases, Pulmonology, ARD - Amsterdam Reproduction and Development, ACS - Pulmonary hypertension & thrombosis, ACS - Microcirculation, Cardiology, ACS - Heart failure & arrhythmias, Surgery, Vascular Medicine, AMS - Amsterdam Movement Sciences, Emergency Department, AMS - Musculoskeletal Health, ACS - Diabetes & metabolism, ACS - Amsterdam Cardiovascular Sciences, Internal medicine, and Radiology and nuclear medicine

Subjects
lcsh:Medical physics. Medical radiology. Nuclear medicine, Adult, Lung Diseases, Male, medicine.medical_specialty, Students, Medical, lcsh:R895-920, Concordance, Guidelines as Topic, Computed tomography, 030204 cardiovascular system & hematology, Radiation Dosage, 03 medical and health sciences, 0302 clinical medicine, Methods, Humans, Medicine, Radiology, Nuclear Medicine and imaging, 030212 general & internal medicine, Netherlands, Neuroradiology, Emergency service (hospital), medicine.diagnostic_test, Tomography x-ray, business.industry, Radiography (thoracic), Internship and Residency, Interventional radiology, Workload, Emergency department, computed, Confidence interval, Clinical trial, Observer variation, Family medicine, Female, Radiography, Thoracic, Original Article, Clinical Competence, Emergency Service, Hospital, Tomography, X-Ray Computed, business
Abstract

Background A challenge in imaging research is a diagnostic classification of study participants. We hypothesised that a structured approach would be efficient and that classification by medical students, residents, and an expert panel whenever necessary would be as valid as classification of all patients by experts. Methods OPTIMACT is a randomised trial designed to evaluate the effectiveness of replacing chest x-ray for ultra-low-dose chest computed tomography (CT) at the emergency department. We developed a handbook with diagnostic guidelines and randomly selected 240 cases from 2,418 participants enrolled in OPTIMACT. Each case was independently classified by two medical students and, if they disagreed, by the students and a resident in a consensus meeting. Cases without consensus and cases classified as complex were assessed by a panel of medical specialists. To evaluate the validity, 60 randomly selected cases not referred to the panel by the students and the residents were reassessed by the specialists. Results Overall, the students and, if necessary, residents were able to assign a diagnosis in 183 of the 240 cases (76% concordance; 95% confidence interval [CI] 71–82%). We observed agreement between students and residents versus medical specialists in 50/60 cases (83% concordance; 95% CI 74–93%). Conclusions A structured approach in which study participants are assigned diagnostic labels by assessors with increasing levels of medical experience was an efficient and valid classification method, limiting the workload for medical specialists. We presented a viable option for classifying study participants in large-scale imaging trials (Netherlands National Trial Register number NTR6163).

Published
2020
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230. Surveillance and Intervention in IPMN

Author

Balduzzi, A, van Huijgevoort, Nadine C. M., Marchegiani, G, Engelbrecht, Marc, Stoker, Jaap, Verheij, Joanne, Fockens, Paul, van Hooft, Jeanin E., Besselink, Marc G. H., Michalski, Christoph, Rosendahl, Jonas, Michl, Patrick, Kleeff, Jörg, Amsterdam Gastroenterology Endocrinology Metabolism, CCA - Cancer Treatment and Quality of Life, Graduate School, Radiology and Nuclear Medicine, Pathology, Gastroenterology and Hepatology, and Surgery

Subjects
cancer, Pancreas/pathology
Published
2020

231. Additional file 1 of Classifying the diagnosis of study participants in clinical trials: a structured and efficient approach

Author

Engelen, Tjitske S. R. Van, Maadrika M. N. P. Kanglie, Berk, Inge A. H. Van Den, Bouwman, Merel L. J., Suhooli, Hind J. M., Heckert, Sascha L., Stoker, Jaap, Bossuyt, Patrick M. M., and Prins, Jan M.

Abstract

Additional file 1: Supplemental material 1. Diagnostic handbook. Supplemental material 2. Calculations of the reduction of working hours for medical specialists set against the hours of students and residents. Supplemental material 3. Reasons for disagreement between students. Supplemental material 4. Members of the OPTIMACT Study Group. Supplemental Table S1. Inter-observer agreement between students for specific diagnostic labels in 240 cases. Supplemental Table S2. Classification by the expert panel in 60 validation cases. Supplemental Table S3. Inter-observer agreement between members of the expert panel for specific diagnostic labels in 60 validation cases.

Published
2020
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233. Polyp measurement and size categorisation by CT colonography: effect of observer experience in a multi-centre setting

Author

Burling, David, Halligan, Steve, Altman, Douglas G., Atkin, Wendy, Bartram, Clive, Fenlon, Helen, Laghi, Andrea, Stoker, Jaap, Taylor, Stuart, Frost, Roger, Dessey, Guido, De Villiers, Melinda, Florie, Jasper, Foley, Shane, Honeyfield, Lesley, Iannaccone, Riccardo, Gallo, Teresa, Kay, Clive, Lefere, Philippe, Lowe, Andrew, Mangiapane, Filipo, Marrannes, Jesse, Neri, Emmanuele, Nieddu, Giulia, Nicholson, David, O’Hare, Alan, Ori, Sante, Politi, Benedetta, Poulus, Martin, Regge, Daniele, Renaut, Lisa, Rudralingham, Velauthan, Signoretta, Saverio, Vagli, Paola, Van der Hulst, Victor, and Williams-Butt, Jane

Published
2006
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235. CT colonography interpretation times: effect of reader experience, fatigue, and scan findings in a multi-centre setting

Author

Burling, David, Halligan, Steve, Altman, Douglas G., Atkin, Wendy, Bartram, Clive, Fenlon, Helen, Laghi, Andrea, Stoker, Jaap, Taylor, Stuart, Frost, Roger, Dessey, Guido, De Villiers, Melinda, Florie, Jasper, Foley, Shane, Honeyfield, Lesley, Iannaccone, Riccardo, Gallo, Teresa, Kay, Clive, Lefere, Philippe, Lowe, Andrew, Mangiapane, Filipo, Marrannes, Jesse, Neri, Emmanuele, Nieddu, Giulia, Nicholson, David, O’Hare, Alan, Ori, Sante, Politi, Benedetta, Poulus, Martin, Regge, Daniele, Renaut, Lisa, Rudralingham, Velauthan, Signoretta, Saverio, Vagli, Paola, Van der Hulst, Victor, and Williams-Butt, Jane

Published
2006
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239. Imaging alternatives to colonoscopy: CT colonography and colon capsule. European Society of Gastrointestinal Endoscopy (ESGE) and European Society of Gastrointestinal and Abdominal Radiology (ESGAR) Guideline - Update 2020

Author

Spada, Cristiano, Hassan, Cesare, Bellini, Davide, Burling, David, Cappello, Giovanni, Carretero, Cristina, Dekker, Evelien, Eliakim, Rami, de Haan, Margriet, Kaminski, Michal F, Koulaouzidis, Anastasio, Laghi, Andrea, Lefere, Philippe, Mang, Thoma, Milluzzo, Sebastian Manuel, Morrin, Martina, Mcnamara, Deirdre, Neri, Emanuele, Pecere, Silvia, Pioche, Mathieu, Plumb, Andrew, Rondonotti, Emanuele, Spaander, Manon Cw, Taylor, Stuart, Fernandez-Urien, Ignacio, van Hooft, Jeanin E, Stoker, Jaap, Regge, Daniele, Spada, Cristiano (ORCID:0000-0002-5692-0960), Spada, Cristiano, Hassan, Cesare, Bellini, Davide, Burling, David, Cappello, Giovanni, Carretero, Cristina, Dekker, Evelien, Eliakim, Rami, de Haan, Margriet, Kaminski, Michal F, Koulaouzidis, Anastasio, Laghi, Andrea, Lefere, Philippe, Mang, Thoma, Milluzzo, Sebastian Manuel, Morrin, Martina, Mcnamara, Deirdre, Neri, Emanuele, Pecere, Silvia, Pioche, Mathieu, Plumb, Andrew, Rondonotti, Emanuele, Spaander, Manon Cw, Taylor, Stuart, Fernandez-Urien, Ignacio, van Hooft, Jeanin E, Stoker, Jaap, Regge, Daniele, and Spada, Cristiano (ORCID:0000-0002-5692-0960)

Abstract

1: ESGE/ESGAR recommend computed tomographic colonography (CTC) as the radiological examination of choice for the diagnosis of colorectal neoplasia.Strong recommendation, high quality evidence.ESGE/ESGAR do not recommend barium enema in this setting.Strong recommendation, high quality evidence. 2: ESGE/ESGAR recommend CTC, preferably the same or next day, if colonoscopy is incomplete. The timing depends on an interdisciplinary decision including endoscopic and radiological factors.Strong recommendation, low quality evidence.ESGE/ESGAR suggests that, in centers with expertise in and availability of colon capsule endoscopy (CCE), CCE preferably the same or the next day may be considered if colonoscopy is incomplete.Weak recommendation, low quality evidence. 3: When colonoscopy is contraindicated or not possible, ESGE/ESGAR recommend CTC as an acceptable and equally sensitive alternative for patients with alarm symptoms.Strong recommendation, high quality evidence.Because of lack of direct evidence, ESGE/ESGAR do not recommend CCE in this situation.Very low quality evidence.ESGE/ESGAR recommend CTC as an acceptable alternative to colonoscopy for patients with non-alarm symptoms.Strong recommendation, high quality evidence.In centers with availability, ESGE/ESGAR suggests that CCE may be considered in patients with non-alarm symptoms.Weak recommendation, low quality evidence. 4: Where there is no organized fecal immunochemical test (FIT)-based population colorectal screening program, ESGE/ESGAR recommend CTC as an option for colorectal cancer screening, providing the screenee is adequately informed about test characteristics, benefits, and risks, and depending on local service- and patient-related factors.Strong recommendation, high quality evidence.ESGE/ESGAR do not suggest CCE as a first-line screening test for colorectal cancer.Weak recommendation, low quality evidence. 5: ESGE/ESGAR recommend CTC in the case of a positive fecal occult blood test (FOBT) or FIT with

Published
2020

240. Inherently decoupled H-1 antennas and P-31 loops for metabolic imaging of liver metastasis at 7 T

Author

Highfield Research Group, Cancer, Brain, Circulatory Health, Regenerative Medicine and Stem Cells, Rivera, Debra, Kalleveen, Irene, de Castro, Catalina Arteaga, van Laarhoven, Hanneke, Klomp, Dennis, van der Kemp, Wybe, Stoker, Jaap, Nederveen, Aart, Highfield Research Group, Cancer, Brain, Circulatory Health, Regenerative Medicine and Stem Cells, Rivera, Debra, Kalleveen, Irene, de Castro, Catalina Arteaga, van Laarhoven, Hanneke, Klomp, Dennis, van der Kemp, Wybe, Stoker, Jaap, and Nederveen, Aart

Published
2020

246. Cumulative 5-year Results of a Randomized Controlled Trial Comparing Biological Mesh With Primary Perineal Wound Closure After Extralevator Abdominoperineal Resection (BIOPEX-study)

Author

Blok, Robin D., primary, Sharabiany, Sarah, additional, Stoker, Jaap, additional, Laan, Ellen T. M., additional, Bosker, Robbert J. I., additional, Burger, Jacobus W. A., additional, Chaudhri, Sanjay, additional, van Duijvendijk, Peter, additional, van Etten, Boudewijn, additional, van Geloven, Anna A. W., additional, de Graaf, Eelco J. R., additional, Hoff, Christiaan, additional, Hompes, Roel, additional, Leijtens, Jeroen W. A., additional, Rothbarth, Joost, additional, Rutten, Harm J. T., additional, Singh, Baljit, additional, Vuylsteke, Ronald J. C. L. M., additional, de Wilt, Johannes H. W., additional, Dijkgraaf, Marcel G. W., additional, Bemelman, Willem A., additional, Musters, Gijsbert D., additional, and Tanis, Pieter J., additional

Published
2021
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247. Can we abandon daily routine chest radiography in intensive care patients?

Author

Graat, Marleen E., Stoker, Jaap, Vroom, Margreeth B., and Schultz, Marcus J.

Subjects
American College of Radiology -- Standards, Intensive care nursing -- Standards -- Usage, Practice guidelines (Medicine) -- Usage, Radiography, Medical -- Usage, Health, Standards, Usage
Abstract

Two different schools of thought exist on the utility of daily routine chest radiographs in intensive care unit (ICU) patients: some ICU physicians argue that daily routine chest radiographs are [...]

Published
2005

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