[BMJ发表论文]:清醒俯卧位与新冠肺炎已关闭评论
Editorials
Awake prone positioning and covid-19
Amol A Verma, Fahad Razak, Laveena Munshi, et al
BMJ 2022; 379 doi: https://doi.org/10.1136/bmj.o2888 (Published 07 December 2022)Cite this as: BMJ 2022;379:o2888
Safely reduces intubation for patients with hypoxaemia
In a linked paper, Weatherald and colleagues (doi:10.1136/bmj-2022-071966) offer the most up-to-date evidence synthesis evaluating the use of awake prone positioning in adults with covid-19 ...
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[ICU Management & Practice]: 理解不升级治疗强度的含义已关闭评论
Understanding “No Escalation of Treatment” Designations
No Escalation of Treatment (NoET) designations are used in ICUs to limit treatment for critically ill patients. However, they are the subject of much debate and have not been qualitatively studied.
In this study conducted at seven hospitals in the U.S., researchers evaluate how physicians understand and perceive NoET designations with regard to their utility and associated challenges. They also explore what...
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[JAMA Cardiol发表述评]:透视引导下的股动脉穿刺—将不带降落伞的患者推下飞机?已关闭评论
Invited Commentary
September 18, 2022
Fluoroscopic Guidance for Femoral Artery Access—Pushing Patients Out of the Plane Without a Parachute?
Alexander C. Fanaroff, Jay Giri
JAMA Cardiol. 2022;7(11):1118-1120. doi:10.1001/jamacardio.2022.3413
Common femoral artery (CFA) access—for diagnostic angiography, percutaneous coronary intervention (PCI), or other endovascular or structural heart procedures—is among the most ubiquitous procedures performed in th...
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[ICU Management & Practice]: 有创机械通气与肺部微生物群已关闭评论
Invasive Mechanical Ventilation and the Pulmonary Microbiota
Healthy lungs are necessary to accomplish O2/CO2 exchange between blood and external air. The pulmonary microbiota is critical for maintaining the functional balance of the lungs and is associated with the development and progression of respiratory diseases, such as asthma, chronic obstructive pulmonary disease, cystic fibrosis (CF), non-CF bronchiectasis, tuberculosis, COVID-19, lung cancer and lung...
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[JAMA观点]:二代测序诊断中枢神经系统感染的现状已关闭评论
Viewpoint
August 22, 2022
The Current Status of Next-Generation Sequencing for Diagnosis of Central Nervous System Infections
Michael R. Wilson, Kenneth L. Tyler
JAMA Neurol. 2022;79(11):1-2. doi:10.1001/jamaneurol.2022.2287
The prime directive in diagnosing neuroinfectious disease is to answer 3 deceptively simple questions: (1) Is the patient infected? (2) If so, with what? (3) How do we treat the infection? Our ability to answer the first 2 questio...
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[ICU Management & Practice]: 脓毒症中NO通路的作用已关闭评论
Role of NO Pathway in Sepsis
Sepsis and septic shock are accompanied by haemodynamic, microcirculatory and metabolic changes. These changes can lead to impaired tissue oxygenation, multiorgan damage and death. A common hallmark of sepsis is reduced blood pressure. An increase in nitric oxide (NO) because of inflammation can contribute to vasodilation. On the other hand, a decrease in NO can induce microvascular dysfunction.
There is a hypothesis that ...
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[JAMA Neurol发表述评]:自身免疫性脑炎—误诊、误区及如何预防已关闭评论
Editorial
November 28, 2022
Autoimmune Encephalitis—Misdiagnosis, Misconceptions, and How to Avoid Them
Josep Dalmau, Francesc Graus
JAMA Neurol. Published online November 28, 2022. doi:10.1001/jamaneurol.2022.4154
The autoimmune encephalitides (AEs) are a group of immune-mediated brain diseases that frequently associate with pathogenic antibodies against neuronal or glial proteins. There are now more than 20 AEs described that individually ...
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[JAMA Surg发表述评]:骨盆骨折伴出血患者治疗的全国差异性:改进复苏的机会已关闭评论
Invited Commentary
November 30, 2022
Nationwide Variation of Care for Patients With Bleeding Pelvic Fracture—An Opportunity to Rescue Better?
Lydia R. Maurer, Haytham M. Kaafarani
JAMA Surg. Published online November 30, 2022. doi:10.1001/jamasurg.2022.5778
Most studies in the trauma literature have examined the mortality of all patients with pelvic fractures, estimating it at around 10%.1,2 In this nationwide study, Anand and colleagues3&nb...
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[ICU Management & Practice]: 逆转脓毒症诱导的低血压已关闭评论
Reversing Sepsis-Induced Hypotension
Sepsis is characterised by hypovolaemia and vasodilation. It is also characterised by organ dysfunction secondary to a dysregulated immune response of the host to the microbial pathogen. Prompt identification, early treatment with appropriate antibiotics, and fluid resuscitation can improve patient outcomes. Patients with cirrhosis and sepsis are a distinct group. The haemodynamic alterations are more profound in these patients ...
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[JAMA Intern Med发表述评]:针对进入医疗机构人员进行新冠肺炎监测筛查的不确定作用已关闭评论
Editor's Note
November 28, 2022
The Uncertain Effects of Surveillance Screening for COVID-19 for Individuals Entering Health Care Facilities
Eric Ward, Mitchell H. Katz
JAMA Intern Med. Published online November 28, 2022. doi:10.1001/jamainternmed.2022.5429
Entrance surveillance screenings have been widely implemented in health care settings during the COVID-19 pandemic. These measures, which are required by the US Department of Labor,1 ...
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