Browsing by Author "Giustina, A. (22950343800)"
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Publication Medical management pathways for Cushing’s disease in pituitary tumors centers of excellence (PTCOEs)(2025) ;Giustina, A. (22950343800) ;Uygur, M.M. (57220401202) ;Frara, S. (55626280700) ;Barkan, A. (57200610810) ;Biermasz, N.R. (6603745519) ;Chanson, P. (56249200300) ;Freda, P. (7003430881) ;Gadelha, M. (6604086845) ;Haberbosch, L. (57203874039) ;Kaiser, U.B. (7102884065) ;Lamberts, S. (7202196103) ;Laws, E. (57216596706) ;Nachtigall, L.B. (7004517065) ;Popovic, V. (35451450900) ;Schilbach, K. (25621549100) ;Lely, A. J. van der (6603654650) ;Wass, J.A.H. (7103324354) ;Melmed, S. (7102514728)Casanueva, F.F. (7103087629)Purpose: A recent update of consensus guidelines for the management of Cushing’s disease (CD) included indications for medical therapy. However, there is limited evidence regarding their implementation in clinical practice. This study aimed to evaluate current medical therapy approaches by expert pituitary centers through an audit conducted to validate the criteria of Pituitary Tumors Centers of Excellence (PTCOEs) and provide an initial standard of medical care for CD. Methods: Based on the activities of nine international PTCOEs between 2018 and 2020, we evaluated patients under medical treatment and their biochemical control rates. Results: The median number of active patients with CD per center was 117 (35–279), with a median number of 10 new patients with CD managed annually in the endocrinology units of PTCOEs (4–42). The median percentage of patients with CD receiving medical treatment was 13.3% (4.8–82.9). Ketoconazole was the most frequently used drug, with a median rate of usage of 26.5% (5-66.7) of those receiving medical therapy. The median rates of metyrapone and pasireotide use were 17.2% (0–50) and 9.3% (0-51.7), respectively. For cabergoline and osilodrostat, therapy, the median rates of use were 2.8% (0-33.3), and 1.7% (0–25), respectively. Combination therapy was reported to be utilized in 13.6% (0-45.5) of medically treated patients. Mifepristone was used in a single center, representing 1.1% of its medically treated patients. Overall, the median control rate in patients with CD receiving medical treatment was 75% (10–100). Conclusion: Adrenal steroidogenesis inhibitors were the most commonly used medications amongst the centers. Despite the use of combination therapy, up to 25% of patients did not achieve disease control even in PTCOEs, highlighting the need for either more efficient combination therapies or novel therapeutic options. © The Author(s) 2024. - Some of the metrics are blocked by yourconsent settings
Publication Medical management pathways for Cushing’s disease in pituitary tumors centers of excellence (PTCOEs)(2025) ;Giustina, A. (22950343800) ;Uygur, M.M. (57220401202) ;Frara, S. (55626280700) ;Barkan, A. (57200610810) ;Biermasz, N.R. (6603745519) ;Chanson, P. (56249200300) ;Freda, P. (7003430881) ;Gadelha, M. (6604086845) ;Haberbosch, L. (57203874039) ;Kaiser, U.B. (7102884065) ;Lamberts, S. (7202196103) ;Laws, E. (57216596706) ;Nachtigall, L.B. (7004517065) ;Popovic, V. (35451450900) ;Schilbach, K. (25621549100) ;Lely, A. J. van der (6603654650) ;Wass, J.A.H. (7103324354) ;Melmed, S. (7102514728)Casanueva, F.F. (7103087629)Purpose: A recent update of consensus guidelines for the management of Cushing’s disease (CD) included indications for medical therapy. However, there is limited evidence regarding their implementation in clinical practice. This study aimed to evaluate current medical therapy approaches by expert pituitary centers through an audit conducted to validate the criteria of Pituitary Tumors Centers of Excellence (PTCOEs) and provide an initial standard of medical care for CD. Methods: Based on the activities of nine international PTCOEs between 2018 and 2020, we evaluated patients under medical treatment and their biochemical control rates. Results: The median number of active patients with CD per center was 117 (35–279), with a median number of 10 new patients with CD managed annually in the endocrinology units of PTCOEs (4–42). The median percentage of patients with CD receiving medical treatment was 13.3% (4.8–82.9). Ketoconazole was the most frequently used drug, with a median rate of usage of 26.5% (5-66.7) of those receiving medical therapy. The median rates of metyrapone and pasireotide use were 17.2% (0–50) and 9.3% (0-51.7), respectively. For cabergoline and osilodrostat, therapy, the median rates of use were 2.8% (0-33.3), and 1.7% (0–25), respectively. Combination therapy was reported to be utilized in 13.6% (0-45.5) of medically treated patients. Mifepristone was used in a single center, representing 1.1% of its medically treated patients. Overall, the median control rate in patients with CD receiving medical treatment was 75% (10–100). Conclusion: Adrenal steroidogenesis inhibitors were the most commonly used medications amongst the centers. Despite the use of combination therapy, up to 25% of patients did not achieve disease control even in PTCOEs, highlighting the need for either more efficient combination therapies or novel therapeutic options. © The Author(s) 2024. - Some of the metrics are blocked by yourconsent settings
Publication Pilot study to define criteria for Pituitary Tumors Centers of Excellence (PTCOE): results of an audit of leading international centers(2023) ;Giustina, A. (22950343800) ;Uygur, M.M. (57220401202) ;Frara, S. (55626280700) ;Barkan, A. (57200610810) ;Biermasz, N.R. (6603745519) ;Chanson, P. (56249200300) ;Freda, P. (7003430881) ;Gadelha, M. (6604086845) ;Kaiser, U.B. (7102884065) ;Lamberts, S. (7202196103) ;Laws, E. (57216596706) ;Nachtigall, L.B. (7004517065) ;Popovic, V. (35451450900) ;Reincke, M. (7006671278) ;Strasburger, C. (35402133700) ;van der Lely, A.J. (57195071885) ;Wass, J.A.H. (7103324354) ;Melmed, S. (7102514728)Casanueva, F.F. (7103087629)Purpose: The Pituitary Society established the concept and mostly qualitative parameters for defining uniform criteria for Pituitary Tumor Centers of Excellence (PTCOEs) based on expert consensus. Aim of the study was to validate those previously proposed criteria through collection and evaluation of self-reported activity of several internationally-recognized tertiary pituitary centers, thereby transforming the qualitative 2017 definition into a validated quantitative one, which could serve as the basis for future objective PTCOE accreditation. Methods: An ad hoc prepared database was distributed to nine Pituitary Centers chosen by the Project Scientific Committee and comprising Centers of worldwide repute, which agreed to provide activity information derived from registries related to the years 2018–2020 and completing the database within 60 days. The database, provided by each center and composed of Excel® spreadsheets with requested specific information on leading and supporting teams, was reviewed by two blinded referees and all 9 candidate centers satisfied the overall PTCOE definition, according to referees’ evaluations. To obtain objective numerical criteria, median values for each activity/parameter were considered as the preferred PTCOE definition target, whereas the low limit of the range was selected as the acceptable target for each respective parameter. Results: Three dedicated pituitary neurosurgeons are preferred, whereas one dedicated surgeon is acceptable. Moreover, 100 surgical procedures per center per year are preferred, while the results indicated that 50 surgeries per year are acceptable. Acute post-surgery complications, including mortality and readmission rates, should preferably be negligible or nonexistent, but acceptable criterion is a rate lower than 10% of patients with complications requiring readmission within 30 days after surgery. Four endocrinologists devoted to pituitary diseases are requested in a PTCOE and the total population of patients followed in a PTCOE should not be less than 850. It appears acceptable that at least one dedicated/expert in pituitary diseases is present in neuroradiology, pathology, and ophthalmology groups, whereas at least two expert radiation oncologists are needed. Conclusion: This is, to our knowledge, the first study to survey and evaluate the activity of a relevant number of high-volume centers in the pituitary field. This effort, internally validated by ad hoc reviewers, allowed for transformation of previously formulated theoretical criteria for the definition of a PTCOE to precise numerical definitions based on real-life evidence. The application of a derived synopsis of criteria could be used by independent bodies for accreditation of pituitary centers as PTCOEs. © 2023, The Author(s). - Some of the metrics are blocked by yourconsent settings
Publication Pilot study to define criteria for Pituitary Tumors Centers of Excellence (PTCOE): results of an audit of leading international centers(2023) ;Giustina, A. (22950343800) ;Uygur, M.M. (57220401202) ;Frara, S. (55626280700) ;Barkan, A. (57200610810) ;Biermasz, N.R. (6603745519) ;Chanson, P. (56249200300) ;Freda, P. (7003430881) ;Gadelha, M. (6604086845) ;Kaiser, U.B. (7102884065) ;Lamberts, S. (7202196103) ;Laws, E. (57216596706) ;Nachtigall, L.B. (7004517065) ;Popovic, V. (35451450900) ;Reincke, M. (7006671278) ;Strasburger, C. (35402133700) ;van der Lely, A.J. (57195071885) ;Wass, J.A.H. (7103324354) ;Melmed, S. (7102514728)Casanueva, F.F. (7103087629)Purpose: The Pituitary Society established the concept and mostly qualitative parameters for defining uniform criteria for Pituitary Tumor Centers of Excellence (PTCOEs) based on expert consensus. Aim of the study was to validate those previously proposed criteria through collection and evaluation of self-reported activity of several internationally-recognized tertiary pituitary centers, thereby transforming the qualitative 2017 definition into a validated quantitative one, which could serve as the basis for future objective PTCOE accreditation. Methods: An ad hoc prepared database was distributed to nine Pituitary Centers chosen by the Project Scientific Committee and comprising Centers of worldwide repute, which agreed to provide activity information derived from registries related to the years 2018–2020 and completing the database within 60 days. The database, provided by each center and composed of Excel® spreadsheets with requested specific information on leading and supporting teams, was reviewed by two blinded referees and all 9 candidate centers satisfied the overall PTCOE definition, according to referees’ evaluations. To obtain objective numerical criteria, median values for each activity/parameter were considered as the preferred PTCOE definition target, whereas the low limit of the range was selected as the acceptable target for each respective parameter. Results: Three dedicated pituitary neurosurgeons are preferred, whereas one dedicated surgeon is acceptable. Moreover, 100 surgical procedures per center per year are preferred, while the results indicated that 50 surgeries per year are acceptable. Acute post-surgery complications, including mortality and readmission rates, should preferably be negligible or nonexistent, but acceptable criterion is a rate lower than 10% of patients with complications requiring readmission within 30 days after surgery. Four endocrinologists devoted to pituitary diseases are requested in a PTCOE and the total population of patients followed in a PTCOE should not be less than 850. It appears acceptable that at least one dedicated/expert in pituitary diseases is present in neuroradiology, pathology, and ophthalmology groups, whereas at least two expert radiation oncologists are needed. Conclusion: This is, to our knowledge, the first study to survey and evaluate the activity of a relevant number of high-volume centers in the pituitary field. This effort, internally validated by ad hoc reviewers, allowed for transformation of previously formulated theoretical criteria for the definition of a PTCOE to precise numerical definitions based on real-life evidence. The application of a derived synopsis of criteria could be used by independent bodies for accreditation of pituitary centers as PTCOEs. © 2023, The Author(s).
