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15 results on '"Schaar, Cees G."'

1. Role of eHealth application Oncokompas in supporting self-management of symptoms and health-related quality of life in cancer survivors: a randomised, controlled trial

Author

van der Hout, Anja, van Uden-Kraan, Cornelia F, Holtmaat, Karen, Jansen, Femke, Lissenberg-Witte, Birgit I, Nieuwenhuijzen, Grard A P, Hardillo, José A, Baatenburg de Jong, Robert J, Tiren-Verbeet, Nicolette L, Sommeijer, Dirkje W, de Heer, Koen, Schaar, Cees G, Sedee, Robert-Jan E, Bosscha, Koop, van den Brekel, Michiel W M, Petersen, Japke F, Westerman, Matthijs, Honings, Jimmie, Takes, Robert P, Houtenbos, Ilse, van den Broek, Wim T, de Bree, Remco, Jansen, Patricia, Eerenstein, Simone E J, Leemans, C René, Zijlstra, Josée M, Cuijpers, Pim, van de Poll-Franse, Lonneke V, and Verdonck-de Leeuw, Irma M

Published
2020
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2. Simplified diagnostic management of suspected pulmonary embolism (the YEARS study): a prospective, multicentre, cohort study

Author

Fogteloo, Anne J, Kroft, Lucia J M, Brekelmans, Marjolein P, Vermaire, René M J, Bastiaansen-Bergsma, Hanny, Biedermann, Jossi S, Klijn, Adinda, van der Voort, Sanne, Lieveld, Arthur W E, de Jong, Peter Y, Schaar, Cees G, del Sol, Antonio Iglesias, van der Hulle, Tom, Cheung, Whitney Y, Kooij, Stephanie, Beenen, Ludo F M, van Bemmel, Thomas, van Es, Josien, Faber, Laura M, Hazelaar, Germa M, Heringhaus, Christian, Hofstee, Herman, Hovens, Marcel M C, Kaasjager, Karin A H, van Klink, Rick C J, Kruip, Marieke J H A, Loeffen, Rinske F, Mairuhu, Albert T A, Middeldorp, Saskia, Nijkeuter, Mathilde, van der Pol, Liselotte M, Schol-Gelok, Suzanne, ten Wolde, Marije, Klok, Frederikus A, and Huisman, Menno V

Published
2017
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3. Role of eHealth application Oncokompas in supporting self-management of symptoms and health-related quality of life in cancer survivors: a randomised, controlled trial

Author

MS Hoofd-Hals Chirurgische Oncologie, Cancer, van der Hout, Anja, van Uden-Kraan, Cornelia F, Holtmaat, Karen, Jansen, Femke, Lissenberg-Witte, Birgit I, Nieuwenhuijzen, Grard A P, Hardillo, José A, Baatenburg de Jong, Robert J, Tiren-Verbeet, Nicolette L, Sommeijer, Dirkje W, de Heer, Koen, Schaar, Cees G, Sedee, Robert-Jan E, Bosscha, Koop, van den Brekel, Michiel W M, Petersen, Japke F, Westerman, Matthijs, Honings, Jimmie, Takes, Robert P, Houtenbos, Ilse, van den Broek, Wim T, de Bree, Remco, Jansen, Patricia, Eerenstein, Simone E J, Leemans, C René, Zijlstra, Josée M, Cuijpers, Pim, van de Poll-Franse, Lonneke V, Verdonck-de Leeuw, Irma M, MS Hoofd-Hals Chirurgische Oncologie, Cancer, van der Hout, Anja, van Uden-Kraan, Cornelia F, Holtmaat, Karen, Jansen, Femke, Lissenberg-Witte, Birgit I, Nieuwenhuijzen, Grard A P, Hardillo, José A, Baatenburg de Jong, Robert J, Tiren-Verbeet, Nicolette L, Sommeijer, Dirkje W, de Heer, Koen, Schaar, Cees G, Sedee, Robert-Jan E, Bosscha, Koop, van den Brekel, Michiel W M, Petersen, Japke F, Westerman, Matthijs, Honings, Jimmie, Takes, Robert P, Houtenbos, Ilse, van den Broek, Wim T, de Bree, Remco, Jansen, Patricia, Eerenstein, Simone E J, Leemans, C René, Zijlstra, Josée M, Cuijpers, Pim, van de Poll-Franse, Lonneke V, and Verdonck-de Leeuw, Irma M

Published
2020

6. Treatment strategies for polycythemia vera: Observations in a Dutch “real‐world” cohort study

Author

van de Ree‐Pellikaan, Claire, primary, de Kreuk, Arne, additional, Schaar, Cees G., additional, Beeker, Aart, additional, Dompeling, Ellen C., additional, Gerrits, Cees J. H., additional, Houten, Anja A., additional, Schipperus, Martin R., additional, Strobbe, Leonie, additional, Posthuma, Eduardus F. M., additional, Klauke, Karin, additional, and Westerweel, Peter E., additional

Published
2019
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7. Simplified diagnostic management of suspected pulmonary embolism (the YEARS study): a prospective, multicentre, cohort study

Author

van der Hulle, Tom, primary, Cheung, Whitney Y, additional, Kooij, Stephanie, additional, Beenen, Ludo F M, additional, van Bemmel, Thomas, additional, van Es, Josien, additional, Faber, Laura M, additional, Hazelaar, Germa M, additional, Heringhaus, Christian, additional, Hofstee, Herman, additional, Hovens, Marcel M C, additional, Kaasjager, Karin A H, additional, van Klink, Rick C J, additional, Kruip, Marieke J H A, additional, Loeffen, Rinske F, additional, Mairuhu, Albert T A, additional, Middeldorp, Saskia, additional, Nijkeuter, Mathilde, additional, van der Pol, Liselotte M, additional, Schol-Gelok, Suzanne, additional, ten Wolde, Marije, additional, Klok, Frederikus A, additional, Huisman, Menno V, additional, Fogteloo, Anne J, additional, Kroft, Lucia J M, additional, Brekelmans, Marjolein P, additional, Vermaire, René M J, additional, Bastiaansen-Bergsma, Hanny, additional, Biedermann, Jossi S, additional, Klijn, Adinda, additional, van der Voort, Sanne, additional, Lieveld, Arthur W E, additional, de Jong, Peter Y, additional, Schaar, Cees G, additional, and del Sol, Antonio Iglesias, additional

Published
2017
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8. Simplified diagnostic management of suspected pulmonary embolism (the YEARS study): a prospective, multicentre, cohort study

Author

van der Hulle, Tom, Cheung, Whitney Y, Kooij, Stephanie, Beenen, Ludo F M, van Bemmel, Thomas, van Es, Josien, Faber, Laura M, Hazelaar, Germa M, Heringhaus, Christian, Hofstee, Herman, Hovens, Marcel M C, Kaasjager, Karin A H, van Klink, Rick C J, Kruip, Marieke J H A, Loeffen, Rinske F, Mairuhu, Albert T A, Middeldorp, Saskia, Nijkeuter, Mathilde, van der Pol, Liselotte M, Schol-Gelok, Suzanne, ten Wolde, Marije, Klok, Frederikus A, Huisman, Menno V, Fogteloo, Jaap A, Kroft, Lucia J M, Brekelmans, Marjolein P, Vermaire, René M J, Bastiaansen-Bergsma, Hanny, Biedermann, Jossi S, Klijn, Adinda, van der Voort, Sanne, Lieveld, Arthur W E, de Jong, Peter Y, Schaar, Cees G, and del Sol, Antonio Iglesias

Abstract

Validated diagnostic algorithms in patients with suspected pulmonary embolism are often not used correctly or only benefit subgroups of patients, leading to overuse of computed tomography pulmonary angiography (CTPA). The YEARS clinical decision rule that incorporates differential D-dimer cutoff values at presentation, has been developed to be fast, to be compatible with clinical practice, and to reduce the number of CTPA investigations in all age groups. We aimed to prospectively evaluate this novel and simplified diagnostic algorithm for suspected acute pulmonary embolism.

Published
2024
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11. SUCCESSFUL OUTCOME WITH A ???QUINTUPLE APPROACH??? OF POSTTRANSPLANT LYMPHOPROLIFERATIVE DISORDER

Author

Schaar, Cees G., primary, van der Pijl, Johan W., additional, van Hoek, Bart, additional, de Fijter, Johan W., additional, Veenendaal, Roeland A., additional, Kluin, Philip M., additional, van Krieken, Johan H. J. M., additional, Hekman, Annemarie, additional, Terpstra, Wim E., additional, Willemze, Roel, additional, and Kluin-Nelemans, Hanneke C., additional

Published
2001
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14. [Progressive multifocal leukoencephalopathy: a complication in chronic B-cell lymphatic leukaemia].

Author

van Kernebeek CR, Ünal E, Schaar CG, and Bienfait HP

Subjects
Aged, Biopsy, Brain diagnostic imaging, Humans, Immunocompromised Host, Leukemia, Lymphocytic, Chronic, B-Cell diagnostic imaging, Leukemia, Lymphocytic, Chronic, B-Cell pathology, Leukoencephalopathy, Progressive Multifocal diagnostic imaging, Leukoencephalopathy, Progressive Multifocal virology, Magnetic Resonance Imaging, Male, Polymerase Chain Reaction, JC Virus isolation & purification, Leukemia, Lymphocytic, Chronic, B-Cell complications, Leukoencephalopathy, Progressive Multifocal complications
Abstract

Background: Progressive multifocal leukoencephalopathy (PML) is a rare infectious cause of sub-acute neurological symptoms, and occurs predominantly in immunocompromised patients. PML is caused by reactivation of the JC virus., Case Description: A 79-year-old man with a history of chronic B-cell lymphatic leukaemia (B-CLL) presented at our hospital with a neurological deficit of the left side of his body. He was initially diagnosed with a right-hemisphere stroke. Two months later he returned with progressive paresis and on an MRI of the brain we saw an increase in abnormalities of the white matter. On suspicion of PML we conducted PCR for JC virus on cerebrospinal fluid (CSF), which was negative. Histopathological investigations of a brain biopsy confirmed the diagnosis of PML, four months after he first presented., Conclusion: PML is a rare cause of sub-acute neurological symptoms. PML can be difficult to diagnose as a PCR of CSF for JC virus in the early stages of PML can give a false negative result. If PML is suspected, histological investigation of a brain biopsy is necessary.

Published
2020

15. Serum syndecan-1 in patients with newly diagnosed monoclonal proteinemia.

Author

Schaar CG, Vermeer HJ, Wijermans PW, Huisman W, le Cessie S, and Kluin-Nelemans HC

Subjects
Follow-Up Studies, Humans, Sensitivity and Specificity, Survival Rate, Syndecan-1, Syndecans, Membrane Glycoproteins blood, Multiple Myeloma blood, Multiple Myeloma diagnosis, Proteoglycans blood
Abstract

Serum syndecan-1 was investigated in 189 patients with newly diagnosed monoclonal proteinemia [the diagnoses were multiple myeloma (66), monoclonal gammopathies of undetermined significance (MGUS; n=54), provisional MGUS (no bone marrow examination performed; n=69)] and 36 controls. Syndecan-1 levels ranged widely between all diagnostic categories and were of limited discriminatory value (sensitivity 68%, specificity 78%) in patients with newly diagnosed monoclonal proteinemia.

Published
2005

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