[JAMA New Open发表论文]:肥胖替代指标与死亡率已关闭评论
Original Investigation
Diabetes and Endocrinology
September 20, 2023
Surrogate Adiposity Markers and Mortality
Irfan Khan, Michael Chong, Ann Le, et al
JAMA Netw Open. 2023;6(9):e2334836. doi:10.1001/jamanetworkopen.2023.34836
Key Points
Question Among body mass index, fat mass index, and waist-to-hip (WHR) ratio, what is the optimal adiposity measure with the strongest association with mor...
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[JAMA发表论文]:eGFR,蛋白尿与不良预后已关闭评论
Original Investigation
October 3, 2023
Estimated Glomerular Filtration Rate, Albuminuria, and Adverse Outcomes: An Individual-Participant Data Meta-Analysis
Writing Group for the CKD Prognosis Consortium
JAMA. 2023;330(13):1266-1277. doi:10.1001/jama.2023.17002
Key Points
Question Are lower values for estimated glomerular filtration rate (eGFR based on either creatinine alone or creatinine and cystatin C) and more severe a...
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[ICU Management & Practice]: 心脏不停跳冠脉搭桥术中的氧疗已关闭评论
Intraoperative Oxygen Administration in OPCAB
Maintaining adequate oxygen delivery (DO2) to peripheral tissues during surgery is crucial, as factors like acute blood loss or fluid shifts can threaten oxygen supply. Surgery patients often receive higher fractions of inspired oxygen (FiO2) to ensure sufficient oxygen and perfusion. However, this practice can lead to supraphysiological oxygen levels, resulting in oxidative stress, vasoconstriction, and microcirculator...
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[JAMA发表论文]:CPAP治疗依从性与复发性心血管事件的风险已关闭评论
Original Investigation
October 3, 2023
Adherence to CPAP Treatment and the Risk of Recurrent Cardiovascular Events: A Meta-Analysis
Manuel Sánchez-de-la-Torre, Esther Gracia-Lavedan, Ivan D. Benitez, et al
JAMA. 2023;330(13):1255-1265. doi:10.1001/jama.2023.17465
Key Points
Question Is continuous positive airway pressure (CPAP) treatment for obstructive sleep apnea (OSA) associated with a decreased risk of cardiovascular advers...
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[NEJM发表论文]:可变危险因素对心血管疾病及死亡率的全球影响已关闭评论
ORIGINAL ARTICLE
Global Effect of Modifiable Risk Factors on Cardiovascular Disease and Mortality
The Global Cardiovascular Risk Consortium
N Engl J Med 2023; 389:1273-1285DOI: 10.1056/NEJMoa2206916
Abstract
BACKGROUND
Five modifiable risk factors are associated with cardiovascular disease and death from any cause. Studies using individual-level data to evaluate the regional and sex-specific prevalence of the risk factors and their effect on these outcom...
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[JAMA发表论文]:急性卒中患者的远处缺血预处理已关闭评论
Original Investigation
October 3, 2023
Remote Ischemic Conditioning for Acute Stroke: The RESIST Randomized Clinical Trial
Rolf Ankerlund Blauenfeldt, Niels Hjort, Jan Brink Valentin, et al
JAMA. 2023;330(13):1236-1246. doi:10.1001/jama.2023.16893
Key Points
Question Does combined prehospital and in-hospital remote ischemic conditioning (RIC) improve functional outcome in patients with acute ischemic stroke or intracerebral hem...
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[ICU Management & Practice]: 使用非维生素K拮抗剂口服抗凝药的患者发生脑出血后的氨甲环酸治疗已关闭评论
Tranexamic Acid for Intracerebral Haemorrhage in Patients on NOAC
There is a lack of evidence-based haemostatic treatment for intracerebral haemorrhage (ICH) associated with non-vitamin K antagonist oral anticoagulants (NOACs). Tranexamic acid (TXA) is an antifibrinolytic drug that helps limit haematoma expansion.
A study was conducted to evaluate the effectiveness and safety of using TXA in NOAC-related ICH cases. The trial was performed at six Swiss stroke centres...
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[BMJ发表论文]:碳水化物摄入的改变与长期体重变化的相关性已关闭评论
Research
Association between changes in carbohydrate intake and long term weight changes: prospective cohort study
Yi Wan, Deirdre K Tobias, Kristine K Dennis, et al
BMJ 2023; 382 doi: https://doi.org/10.1136/bmj-2022-073939 (Published 27 September 2023)Cite this as: BMJ 2023;382:e073939
Abstract
Objective To comprehensively examine the associations between changes in carbohydrate intake and weight change at four year intervals.
Design Prospect...
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[JAMA发表述评]:利用推特、引用以及社交网络改进文献计量已关闭评论
Invited Commentary
Pediatrics
July 20, 2020
Leveraging Tweets, Citations, and Social Networks to Improve Bibliometrics
N. Seth Trueger, Yusuf Yilmaz, Teresa M. Chan
JAMA Netw Open. 2020;3(7):e2010911. doi:10.1001/jamanetworkopen.2020.10911
Citations have long been the leading metric for articles, with the citation-based journal impact factor being the primary journal metric. As the world becomes increasingly digital, altmetrics (“alternat...
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[JAMA发表论文]:随机临床试验视觉摘要现实与社交媒体驱动的网站流量已关闭评论
Research Letter
September 29, 2023
Randomized Clinical Trial Visual Abstract Display and Social Media–Driven Website Traffic
N. Seth Trueger, Eman Aly, Sebastien Haneuse, et al
JAMA. Published online September 29, 2023. doi:10.1001/jama.2023.16839
Since 2016, medical journals have been using visual abstracts (VAs) to promote research on social media.1 VAs use images and text to efficiently convey a study’s methods and findings. Prior sm...
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