3 results on '"Vandenbussche C"'
Search Results
2. A predictive mortality score in ANCA-associated renal vasculitis.
- Author
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Fage N, Quéméneur T, Riou J, Boud'hors C, Desouche A, Vinatier E, Samoreau C, Coindre JP, Djema A, Henry N, Gnemmi V, Copin MC, Piccoli GB, Vandenbussche C, Augusto JF, and Brilland B
- Subjects
- Humans, Male, Female, Prognosis, Middle Aged, Aged, Registries, Survival Rate, Follow-Up Studies, Kidney Diseases mortality, Kidney Diseases etiology, Kidney Diseases diagnosis, Risk Factors, Retrospective Studies, Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis mortality, Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis diagnosis, Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis complications
- Abstract
Background: Several scores have been developed to predict mortality at anti-neutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV) diagnosis. Their prognostic value in Caucasian patients with kidney involvement (AAV-GN) remains uncertain as none has been developed in this specific population. We aimed to propose a novel and more accurate score specific for them., Methods: This multicentric study included patients diagnosed with AAV-GN since January 2000 in four nephrology centers (recorded in the Maine-Anjou AAV-GN Registry). Existing scores and baseline characteristics were assessed at diagnosis before any therapeutic intervention. A multivariable analysis was performed to build a new predictive score for death. Its prognosis performance (area under receiving operating curve and C-index) and accuracy (Brier score) was compared with existing scores. One hundred and eighty-five patients with AAV-GN from the RENVAS registry were used as a validation cohort., Results: A total of 228 patients with AAV-GN from the Maine-Anjou registry were included to build the new score. It included the four components most associated with death: age, history of hypertension or cardiac disease, creatinine and hemoglobin levels at diagnosis. Overall, 194 patients had all the data available to determine the performance of the new score and existing scores. The new score performed better than the previous ones in the development and in the validation cohort. Among the scores tested, only Five-Factor Score and Japanese Vasculitis Activity Score had good performance in predicting death in AAV-GN., Conclusions: This original score, named DANGER (Death in ANCA Glomerulonephritis-Estimating the Risk), may be useful to predict the risk of death in AAV-GN patients. Validation in different populations is needed to clarify its role in assisting clinical decisions., (© The Author(s) 2024. Published by Oxford University Press on behalf of the ERA.)
- Published
- 2024
- Full Text
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3. Pancreaticobiliary Cytology Practice in 2021: Results of a College of American Pathologists Survey.
- Author
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Li Z, Tabbara SO, Nwosu A, Souers RJ, Goyal A, Kurian EM, Lin X, VandenBussche C, and Nguyen LN
- Subjects
- Humans, Biliary Tract pathology, Biliary Tract cytology, Biopsy, Fine-Needle methods, Pancreas pathology, Pancreatic Neoplasms pathology, Pancreatic Neoplasms diagnosis, Pathology, Clinical methods, Practice Patterns, Physicians' statistics & numerical data, Societies, Medical, Surveys and Questionnaires, United States, Cytodiagnosis methods, Pathologists
- Abstract
Context.—: The College of American Pathologists (CAP) surveys provide national benchmarks of pathology practice., Objective.—: To investigate pancreaticobiliary cytology practice in domestic and international laboratories in 2021., Design.—: We analyzed data from the CAP Pancreaticobiliary Cytology Practice Supplemental Questionnaire that was distributed to laboratories participating in the 2021 CAP Nongynecologic Cytopathology Education Program., Results.—: Ninety-three percent (567 of 612) of respondent laboratories routinely evaluated pancreaticobiliary cytology specimens. Biliary brushing (85%) was the most common pancreaticobiliary cytology specimen evaluated, followed by pancreatic fine-needle aspiration (79%). The most used sampling methods reported by 235 laboratories were 22-gauge needle for fine-needle aspiration (62%) and SharkCore needle for fine-needle biopsy (27%). Cell block was the most used slide preparation method (76%), followed by liquid-based cytology (59%) for pancreatic cystic lesions. Up to 95% (303 of 320) of laboratories performed rapid on-site evaluation (ROSE) on pancreatic solid lesions, while 56% (180 of 320) performed ROSE for cystic lesions. Thirty-six percent (193 of 530) of laboratories used the Papanicolaou Society of Cytopathology System for Reporting Pancreaticobiliary Cytology in 2021. Among all institution types, significant differences in specimen volume, specimen type, ROSE practice, and case sign-out were identified. Additionally, significant differences in specimen type, slide preparation, and ROSE practice were found., Conclusions.—: This is the first survey from the CAP to investigate pancreaticobiliary cytology practice. The findings reveal significant differences among institution types and between domestic and international laboratories. These data provide a baseline for future studies in a variety of practice settings., Competing Interests: The authors are or were members of the College of American Pathologists Cytopathology Committee. Nwosu and Souers are employees of the College of American Pathologists., (© 2024 College of American Pathologists.)
- Published
- 2024
- Full Text
- View/download PDF
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