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174 results on '"Sigurdsson, Vigfús"'

5. Do summative entrustment decisions actually lead to entrustment?

Author

MS Dermatologie/Allergologie, Other research (not in main researchprogram), Onderwijscentrum Onderwijs, Sigurdsson, Vigfús, Ten Cate, Olle, MS Dermatologie/Allergologie, Other research (not in main researchprogram), Onderwijscentrum Onderwijs, Sigurdsson, Vigfús, and Ten Cate, Olle

Published
2024

8. Development and validation of risk calculators for people with 'thin' melanomas on their skin to predict the likelihood that their cancer will return: a plain language summary of publication

Author

Pathologie Groep Van Diest, Epi Kanker Team C, Cancer, JC onderzoeksprogramma Kanker, MS CGO, MS Dermatologie/Allergologie, Other research (not in main researchprogram), MS Medische Oncologie, Infection & Immunity, Pathologie, Epi Kanker Team A, Pathologie Pathologen staf, Sharouni, Mary-Ann El, Lo, Serigne N, Varey, Alexander Hr, Elias, Sjoerd G, Witkamp, Arjen J, Sigurdsson, Vigfús, Suijkerbuijk, Karijn Pm, van Diest, Paul J, van Gils, Carla H, Blokx, Willeke Am, Scolyer, Richard A, Thompson, John F, Pathologie Groep Van Diest, Epi Kanker Team C, Cancer, JC onderzoeksprogramma Kanker, MS CGO, MS Dermatologie/Allergologie, Other research (not in main researchprogram), MS Medische Oncologie, Infection & Immunity, Pathologie, Epi Kanker Team A, Pathologie Pathologen staf, Sharouni, Mary-Ann El, Lo, Serigne N, Varey, Alexander Hr, Elias, Sjoerd G, Witkamp, Arjen J, Sigurdsson, Vigfús, Suijkerbuijk, Karijn Pm, van Diest, Paul J, van Gils, Carla H, Blokx, Willeke Am, Scolyer, Richard A, and Thompson, John F

Published
2023

9. Do summative entrustment decisions actually lead to entrustment?

Author

Sigurdsson, Vigfús and ten Cate, Olle

Subjects
*ACADEMIC medical centers, *PEDIATRIC dermatology
Abstract

Background: Entrustable professional activities (EPAs) were introduced across Dutch postgraduate programmes between 2017 and 2019. We aimed to understand the extent to which residents actually were granted increased clinical responsibility upon receiving summative entrustment for an EPA, a critical feature of its use. Methods: A survey study was conducted among all Dutch residents who started dermatology training in 2018 and 2019 and all Dutch dermatology programme directors (PDs). We chose an EPA designed for early entrustment in residency (identification, treatment and care regarding a simple dermatological problem in the ambulatory setting). The survey contained two hypothetical clinical cases that aligned with this EPA. The questions were aimed to determine whether and when residents should request supervision. Similar questions were posed to PDs. Findings: Twenty four residents (56%) and 19 PDs (79%) completed the survey. The majority of the residents (65%) and PDs (63%) confirmed that competent dermatology residents (level 4) are generally allowed to perform EPA1 unsupervised, particularly when seeing patients from GPs. However, still a substantial proportion of the level 4 residents, working in University Medical Centers (36%) indicated that they had to request supervision in the assessment of these patients. For 2nd opinions, the results were typically the opposite. Discussion and Conclusion: This study demonstrated that, at least in one specialty and one country, the introduction of EPAs and entrustment decision making procedure generally led to the intended autonomy of the resident. [ABSTRACT FROM AUTHOR]

Published
2024
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11. Development and validation of risk calculators for people with “thin” melanomas on their skin to predict the likelihood that their cancer will return: a plain language summary of publication

Author

Sharouni, Mary-Ann El, primary, Lo, Serigne N, additional, Varey, Alexander HR, additional, Elias, Sjoerd G, additional, Witkamp, Arjen J, additional, Sigurdsson, Vigfús, additional, Suijkerbuijk, Karijn PM, additional, van Diest, Paul J, additional, van Gils, Carla H, additional, Blokx, Willeke AM, additional, Scolyer, Richard A, additional, and Thompson, John F, additional

Published
2023
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17. Time interval between diagnostic excision-biopsy of a primary melanoma and sentinel node biopsy: effects on the sentinel node positivity rate and survival outcomes

Author

Pathologie Groep Van Diest, Epi Kanker Team A, Cancer, JC onderzoeksprogramma Kanker, MS CGO, MS Dermatologie/Allergologie, Other research (not in main researchprogram), Pathologie, El Sharouni, Mary-Ann, Scolyer, Richard A, van Gils, Carla H, Ch'ng, Sydney, Nieweg, Omgo E, Pennington, Thomas E, Saw, Robyn P M, Shannon, Kerwin, Spillane, Andrew, Stretch, Jonathan, Witkamp, Arjen J, Sigurdsson, Vigfús, Thompson, John F, van Diest, Paul J, Lo, Serigne N, Pathologie Groep Van Diest, Epi Kanker Team A, Cancer, JC onderzoeksprogramma Kanker, MS CGO, MS Dermatologie/Allergologie, Other research (not in main researchprogram), Pathologie, El Sharouni, Mary-Ann, Scolyer, Richard A, van Gils, Carla H, Ch'ng, Sydney, Nieweg, Omgo E, Pennington, Thomas E, Saw, Robyn P M, Shannon, Kerwin, Spillane, Andrew, Stretch, Jonathan, Witkamp, Arjen J, Sigurdsson, Vigfús, Thompson, John F, van Diest, Paul J, and Lo, Serigne N

Published
2022

18. Effect of the time interval between melanoma diagnosis and sentinel node biopsy on the size of metastatic tumour deposits in node-positive patients

Author

Pathologie Groep Van Diest, Unit Opleiding Dermatologie, Epi Kanker Team A, Cancer, JC onderzoeksprogramma Kanker, Perfusie, MS CGO, MS Dermatologie/Allergologie, Other research (not in main researchprogram), Pathologie, El Sharouni, Mary Ann, Scolyer, Richard A., van Gils, Carla H., Ch'ng, Sydney, Nieweg, Omgo E., Pennington, Thomas E., Saw, Robyn PM, Shannon, Kerwin, Spillane, Andrew, Stretch, Jonathan, Witkamp, Arjen J., Sigurdsson, Vigfús, Thompson, John F., van Diest, Paul J., Lo, Serigne N., Pathologie Groep Van Diest, Unit Opleiding Dermatologie, Epi Kanker Team A, Cancer, JC onderzoeksprogramma Kanker, Perfusie, MS CGO, MS Dermatologie/Allergologie, Other research (not in main researchprogram), Pathologie, El Sharouni, Mary Ann, Scolyer, Richard A., van Gils, Carla H., Ch'ng, Sydney, Nieweg, Omgo E., Pennington, Thomas E., Saw, Robyn PM, Shannon, Kerwin, Spillane, Andrew, Stretch, Jonathan, Witkamp, Arjen J., Sigurdsson, Vigfús, Thompson, John F., van Diest, Paul J., and Lo, Serigne N.

Published
2022

19. The progressive relationship between increasing Breslow thickness and decreasing survival is lost in patients with ultra-thick melanomas (≥15mm in thickness)

Author

Pathologie Groep Van Diest, Unit Opleiding Dermatologie, MS Dermatologie/Allergologie, Other research (not in main researchprogram), MS CGO, Cancer, Epi Kanker Team A, JC onderzoeksprogramma Kanker, Pathologie, El Sharouni, Mary-Ann, Rawson, Robert V, Sigurdsson, Vigfús, Witkamp, Arjen J, van Gils, Carla H, Scolyer, Richard A, Thompson, John F, van Diest, Paul J, Lo, Serigne N, Pathologie Groep Van Diest, Unit Opleiding Dermatologie, MS Dermatologie/Allergologie, Other research (not in main researchprogram), MS CGO, Cancer, Epi Kanker Team A, JC onderzoeksprogramma Kanker, Pathologie, El Sharouni, Mary-Ann, Rawson, Robert V, Sigurdsson, Vigfús, Witkamp, Arjen J, van Gils, Carla H, Scolyer, Richard A, Thompson, John F, van Diest, Paul J, and Lo, Serigne N

Published
2022

20. Time interval between diagnostic excision-biopsy of a primary melanoma and sentinel node biopsy: effects on the sentinel node positivity rate and survival outcomes

Author

El Sharouni, Mary-Ann, primary, Scolyer, Richard A., additional, van Gils, Carla H., additional, Ch'ng, Sydney, additional, Nieweg, Omgo E., additional, Pennington, Thomas E., additional, Saw, Robyn P.M., additional, Shannon, Kerwin, additional, Spillane, Andrew, additional, Stretch, Jonathan, additional, Witkamp, Arjen J., additional, Sigurdsson, Vigfús, additional, Thompson, John F., additional, van Diest, Paul J., additional, and Lo, Serigne N., additional

Published
2022
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21. Effect of the time interval between melanoma diagnosis and sentinel node biopsy on the size of metastatic tumour deposits in node-positive patients

Author

El Sharouni, Mary-Ann, primary, Scolyer, Richard A., additional, van Gils, Carla H., additional, Ch’ng, Sydney, additional, Nieweg, Omgo E., additional, Pennington, Thomas E., additional, Saw, Robyn PM., additional, Shannon, Kerwin, additional, Spillane, Andrew, additional, Stretch, Jonathan, additional, Witkamp, Arjen J., additional, Sigurdsson, Vigfús, additional, Thompson, John F., additional, van Diest, Paul J., additional, and Lo, Serigne N., additional

Published
2022
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27. Diagnostisches Next Generation Sequencing bei neonataler Erythrodermie

Author

Cuperus, Edwin, Sigurdsson, Vigfús, van den Akker, Peter C., Bolling, Marieke C., van Gijn, Mariëlle E., Pasmans, Suzanne G.M.A., Cuperus, Edwin, Sigurdsson, Vigfús, van den Akker, Peter C., Bolling, Marieke C., van Gijn, Mariëlle E., and Pasmans, Suzanne G.M.A.

Published
2021

28. Diagnostic next generation sequencing in neonatal erythroderma

Author

Cuperus, Edwin, Sigurdsson, Vigfús, van den Akker, Peter C., Bolling, Marieke C., van Gijn, Mariëlle E., Pasmans, Suzanne G.M.A., Cuperus, Edwin, Sigurdsson, Vigfús, van den Akker, Peter C., Bolling, Marieke C., van Gijn, Mariëlle E., and Pasmans, Suzanne G.M.A.

Published
2021

29. Development and Validation of Nomograms to Predict Local, Regional, and Distant Recurrence in Patients With Thin (T1) Melanomas

Author

Unit Opleiding Dermatologie, Epi Kanker Team A, Cancer, JC onderzoeksprogramma Kanker, Arts Assistenten CTC, MS CGO, MS Dermatologie/Allergologie, Other research (not in main researchprogram), MS Medische Oncologie, Infection & Immunity, Pathologie, Pathologie Pathologen staf, El Sharouni, Mary Ann, Ahmed, Tasnia, Varey, Alexander H.R., Elias, Sjoerd G., Witkamp, Arjen J., Sigurdsson, Vigfús, Suijkerbuijk, Karijn P.M., van Diest, Paul J., Scolyer, Richard A., van Gils, Carla H., Thompson, John F., Blokx, Willeke A.M., Lo, Serigne N., Unit Opleiding Dermatologie, Epi Kanker Team A, Cancer, JC onderzoeksprogramma Kanker, Arts Assistenten CTC, MS CGO, MS Dermatologie/Allergologie, Other research (not in main researchprogram), MS Medische Oncologie, Infection & Immunity, Pathologie, Pathologie Pathologen staf, El Sharouni, Mary Ann, Ahmed, Tasnia, Varey, Alexander H.R., Elias, Sjoerd G., Witkamp, Arjen J., Sigurdsson, Vigfús, Suijkerbuijk, Karijn P.M., van Diest, Paul J., Scolyer, Richard A., van Gils, Carla H., Thompson, John F., Blokx, Willeke A.M., and Lo, Serigne N.

Published
2021

30. High discordance rate in assessing sentinel node positivity in cutaneous melanoma: Expert review may reduce unjustified adjuvant treatment

Author

Unit Opleiding Dermatologie, MS Medische Oncologie, Infection & Immunity, Cancer, MS CGO, MS Dermatologie/Allergologie, Other research (not in main researchprogram), Pathologie, Epi Kanker Team A, JC onderzoeksprogramma Cancer, Pathologie Pathologen staf, El Sharouni, Mary Ann, Laeijendecker, Annelien E., Suijkerbuijk, Karijn PM, Witkamp, Arjen J., Sigurdsson, Vigfús, van Diest, Paul J., van Gils, Carla H., Blokx, Willeke AM, Unit Opleiding Dermatologie, MS Medische Oncologie, Infection & Immunity, Cancer, MS CGO, MS Dermatologie/Allergologie, Other research (not in main researchprogram), Pathologie, Epi Kanker Team A, JC onderzoeksprogramma Cancer, Pathologie Pathologen staf, El Sharouni, Mary Ann, Laeijendecker, Annelien E., Suijkerbuijk, Karijn PM, Witkamp, Arjen J., Sigurdsson, Vigfús, van Diest, Paul J., van Gils, Carla H., and Blokx, Willeke AM

Published
2021

31. Association of Histologic Regression With a Favorable Outcome in Patients With Stage 1 and Stage 2 Cutaneous Melanoma

Author

Unit Opleiding Dermatologie, MS CGO, Cancer, MS Dermatologie/Allergologie, Other research (not in main researchprogram), Epi Kanker Team A, JC onderzoeksprogramma Kanker, Pathologie, El Sharouni, Mary-Ann, Aivazian, Karina, Witkamp, Arjen J, Sigurdsson, Vigfús, van Gils, Carla H, Scolyer, Richard A, Thompson, John F, van Diest, Paul J, Lo, Serigne N, Unit Opleiding Dermatologie, MS CGO, Cancer, MS Dermatologie/Allergologie, Other research (not in main researchprogram), Epi Kanker Team A, JC onderzoeksprogramma Kanker, Pathologie, El Sharouni, Mary-Ann, Aivazian, Karina, Witkamp, Arjen J, Sigurdsson, Vigfús, van Gils, Carla H, Scolyer, Richard A, Thompson, John F, van Diest, Paul J, and Lo, Serigne N

Published
2021

32. Diagnostic next generation sequencing in neonatal erythroderma

Author

MS Dermatologie/Allergologie, Other research (not in main researchprogram), Genetica, Infection & Immunity, Cuperus, Edwin, Sigurdsson, Vigfús, van den Akker, Peter C., Bolling, Marieke C., van Gijn, Mariëlle E., Pasmans, Suzanne G.M.A., MS Dermatologie/Allergologie, Other research (not in main researchprogram), Genetica, Infection & Immunity, Cuperus, Edwin, Sigurdsson, Vigfús, van den Akker, Peter C., Bolling, Marieke C., van Gijn, Mariëlle E., and Pasmans, Suzanne G.M.A.

Published
2021

34. Development and Validation of Nomograms to Predict Local, Regional, and Distant Recurrence in Patients With Thin (T1) Melanomas

Author

El Sharouni, Mary-Ann, primary, Ahmed, Tasnia, additional, Varey, Alexander H. R., additional, Elias, Sjoerd G., additional, Witkamp, Arjen J., additional, Sigurdsson, Vigfús, additional, Suijkerbuijk, Karijn P. M., additional, van Diest, Paul J., additional, Scolyer, Richard A., additional, van Gils, Carla H., additional, Thompson, John F., additional, Blokx, Willeke A. M., additional, and Lo, Serigne N., additional

Published
2021
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40. Subtyping Cutaneous Melanoma Matters

Author

El Sharouni, Mary-Ann, primary, van Diest, Paul Johannes, additional, Witkamp, Arjen Joost, additional, Sigurdsson, Vigfús, additional, and van Gils, Carla Henrica, additional

Published
2020
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41. Quantifying the additional prognostic value of sentinel lymph node status over established clinicopathologic primary tumor features for predicting survival outcomes in melanoma patients.

Author

Lo, Serigne, primary, El Sharouni, Mary-Ann, additional, Suijkerbuijk, Karijn, additional, Ahmed, Tasnia, additional, Arjen, Witkamp, additional, Cust, Anne E., additional, Sigurdsson, Vigfús, additional, van Diest, Paul J., additional, Scolyer, Richard A., additional, Van Gils, Carla, additional, and Thompson, John F., additional

Published
2020
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44. Desmoplastic melanoma: The role of pure and mixed subtype in sentinel lymph node biopsy and survival

Author

Unit Opleiding Dermatologie, MS Dermatologie/Allergologie, Other research (not in main researchprogram), Pathologie, Cancer, Laeijendecker, Annelien E, El Sharouni, Mary-Ann, Sigurdsson, Vigfús, van Diest, Paul J, Unit Opleiding Dermatologie, MS Dermatologie/Allergologie, Other research (not in main researchprogram), Pathologie, Cancer, Laeijendecker, Annelien E, El Sharouni, Mary-Ann, Sigurdsson, Vigfús, and van Diest, Paul J

Published
2020

45. Subtyping Cutaneous Melanoma Matters

Author

Unit Opleiding Dermatologie, Pathologie, Cancer, MS CGO, MS Dermatologie/Allergologie, Other research (not in main researchprogram), Epi Kanker Team A, JC onderzoeksprogramma Kanker, El Sharouni, Mary-Ann, van Diest, Paul Johannes, Witkamp, Arjen Joost, Sigurdsson, Vigfús, van Gils, Carla Henrica, Unit Opleiding Dermatologie, Pathologie, Cancer, MS CGO, MS Dermatologie/Allergologie, Other research (not in main researchprogram), Epi Kanker Team A, JC onderzoeksprogramma Kanker, El Sharouni, Mary-Ann, van Diest, Paul Johannes, Witkamp, Arjen Joost, Sigurdsson, Vigfús, and van Gils, Carla Henrica

Published
2020

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