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排序方式: 共有5668条查询结果,搜索用时 15 毫秒
1.
Bergman David Modh Ankit Schultz Lonni Snyder James Mikkelsen Tom Shah Mira Ryu Samuel Siddiqui M. Salim Walbert Tobias 《Journal of neuro-oncology》2020,148(2):353-361
Journal of Neuro-Oncology - Outcomes for patients with recurrent high-grade glioma (HGG) progressing on bevacizumab (BEV) are dismal. Fractionated stereotactic radiosurgery (FSRS) has been shown to... 相似文献
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Zahra Maleki MD Zubair Baloch MD PHD Ryan Lu Khurram Shafique MD Sharon J. Song MD Kartik Viswanathan MD Rema A. Rao MD Holly Lefler CT Aisha Fatima MD Austin Wiles MD Vickie Y. Jo MD He Wang MD PhD Guido Fadda MD Celeste N. Powers MD PhD Syed Z. Ali MD Liron Pantanowitz MD Momin T. Siddiqui MD Ritu Nayar MD Jerzy Klijanienko MD PhD Guliz A. Barkan MD Jeffrey F. Krane MD PhD Esther D. Rossi MD PhD Fabiano Callegari MD Ivana Kholová MD PhD Massimo Bongiovanni MD William C. Faquin MD PhD Marc P. Pusztaszeri MD 《Cancer cytopathology》2019,127(5):306-315
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Brad Wright PhD Canada Parrish PhD MSPH Anirban Basu PhD MS Karen E. Joynt Maddox MD MPH Joshua M. Liao MD. MSc Amber K. Sabbatini MD MPH 《Health services research》2023,58(3):554-559
Objective
To evaluate whether Medicare's Hospital Readmissions Reduction Program (HRRP) is associated with increased observation stay use.Data Sources and Study Setting
A nationally representative sample of fee-for-service Medicare claims, January 2009–September 2016.Study Design
Using a difference-in-difference (DID) design, we modeled changes in observation stays as a proportion of total hospitalizations, separately comparing the initial (acute myocardial infarction, pneumonia, heart failure) and subsequent (chronic obstructive pulmonary disease) target conditions with a control group of nontarget conditions. Each model used 3 time periods: baseline (15 months before program announcement), an intervening period between announcement and implementation, and a 2-year post-implementation period, with specific dates defined by HRRP policies.Data Collection/Extraction Methods
We derived a 20% random sample of all hospitalizations for beneficiaries continuously enrolled for 12 months before hospitalization (N = 7,162,189).Principal Findings
Observation stays increased similarly for the initial HRRP target and nontarget conditions in the intervening period (0.01% points per month [95% CI −0.01, 0.3]). Post-implementation, observation stays increased significantly more for target versus nontarget conditions, but the difference is quite small (0.02% points per month [95% CI 0.002, 0.04]). Results for the COPD analysis were statistically insignificant in both policy periods.Conclusions
The increase in observation stays is likely due to other factors, including audit activity and clinical advances. 相似文献6.
Faiza Ahmed Vinay Jahagirdar Sravya Gudapati Mohamad Mouchli 《World journal of gastrointestinal surgery》2022,14(7):723-726
Artificial intelligence (AI) is the study of algorithms that enable machines to analyze and execute cognitive activities including problem solving, object and word recognition, reduce the inevitable errors to improve the diagnostic accuracy, and decision-making. Hepatobiliary procedures are technically complex and the use of AI in perioperative management can improve patient outcomes as discussed below. Three-dimensional (3D) reconstruction of images obtained via ultrasound, computed tomography scan or magnetic resonance imaging, can help surgeons better visualize the surgical sites with added depth perception. Pre-operative 3D planning is associated with lesser operative time and intraoperative complications. Also, a more accurate assessment is noted, which leads to fewer operative complications. Images can be converted into physical models with 3D printing technology, which can be of educational value to students and trainees. 3D images can be combined to provide 3D visualization, which is used for pre operative navigation, allowing for more precise localization of tumors and vessels. Nevertheless, AI enables surgeons to provide better, personalized care for each patient. 相似文献
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Noemie Luong-Gardiol Imran Siddiqui Irene Pizzitola Beena Jeevan-Raj Mélanie Charmoy Yun Huang Anja Irmisch Sara Curtet Georgi S. Angelov Maxime Danilo Mélanie Juilland Beat Bornhauser Margot Thome Oliver Hantschel Yves Chalandon Gianni Cazzaniga Jean-Pierre Bourquin Joerg Huelsken Werner Held 《Cancer cell》2019,35(4):649-663.e10