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Predictive Accuracy of Stroke Risk Prediction Models Across Black and White Race, Sex, and Age Groups
CONCLUSIONS AND RELEVANCE: In this analysis of Black and White individuals without stroke or transient ischemic attack among 4 US cohorts, existing stroke-specific risk prediction models and novel machine learning techniques did not significantly improve discriminative accuracy for new-onset stroke compared with the pooled cohort equations, and the REGARDS self-report model had the best calibration. All algorithms exhibited worse discrimination in Black individuals than in White individuals, indicating the need to expand the pool of risk factors and improve modeling techniques to address observed racial disparities and imp...
Source: Atherosclerosis - January 24, 2023 Category: Cardiology Authors: Chuan Hong Michael J Pencina Daniel M Wojdyla Jennifer L Hall Suzanne E Judd Michael Cary Matthew M Engelhard Samuel Berchuck Ying Xian Ralph D'Agostino George Howard Brett Kissela Ricardo Henao Source Type: research

Strategy for Identifying Repurposed Drugs for the Treatment of Cerebral Cavernous Malformation.
CONCLUSIONS: -By identifying known drugs as potential therapeutics for CCM, we have decreased the time, cost, and risk of bringing treatments to patients. Each drug also prompts additional exploration of biomarkers of CCM disease. We further suggest that the structure-function screening platform presented here may be adapted and scaled to facilitate drug discovery for diverse loss-of-function genetic vascular disease. PMID: 25486933 [PubMed - as supplied by publisher]
Source: Circulation - December 8, 2014 Category: Cardiology Authors: Gibson CC, Zhu W, Davis CT, Bowman-Kirigin JA, Chan AC, Ling J, Walker AE, Goitre L, Delle Monache S, Retta SF, Shiu YT, Grossmann AH, Thomas KR, Donato AJ, Lesniewski LA, Whitehead KJ, Li DY Tags: Circulation Source Type: research

Abstract 150: Machine Learning Methodology Predicts Comorbidities are Associated With Increased Total Healthcare Costs Among Patients With Severe Peripheral Artery Disease Session Title: Poster Session II
Conclusion: In this study, the presence of chronic ulcers in the lower extremities and CKD were two factors most predictive of increased all-cause total HC in a geographically diverse population of severe PAD patients.
Source: Circulation: Cardiovascular Quality and Outcomes - March 31, 2017 Category: Cardiology Authors: Berger, J. S., Haskell, L., Ting, W., Lurie, F., Eapen, Z., Valko, M., Alas, V., Rich, K., Crivera, C., Schein, J. Tags: Session Title: Poster Session II Source Type: research

A journey through clinic and research
I started to study Medicine at the University of Genoa, Italy more than 20 years ago and I now realize that I was quite far from understanding what ‘Medicine’ really means. After weeks and weeks spent on books during the first year, I understood that becoming a MD not only requires the willingness to help people with health problems, but also strong motivation and dedication to learn a huge amount of notions. In Italy, as it is the case for several other countries, the University courses last 6 years, during which the MD student is fully engaged by individual study, lessons and seminars, exercises, and internships. Wit...
Source: European Heart Journal - March 29, 2021 Category: Cardiology Source Type: research