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IMAGES IN CLINICAL MEDICINE Radiographic Evolution of Presumed Septic Pulmonary Emboli Zarah Haleem, Jeremy D. Gradon N Engl J Med 2022; 386:1452DOI: 10.1056/NEJMicm2114270 A 41-year-old woman presented to the emergency department with confusion, shortness of breath, and chest pain. She had a history of opioid use disorder and had been injecting drugs daily. Her temperature was 39.4°C, the heart rate was 146 beats per minute, and the oxygen saturation was ...
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IMAGES IN CLINICAL MEDICINE Thrombectomy in Acute Ischemic Stroke David C. Lauzier, Akash P. Kansagra N Engl J Med 2022; 386:1351DOI: 10.1056/NEJMicm2116727 A 63-year-old man with atrial fibrillation, hypertension, and type 2 diabetes presented to the emergency department with weakness on the left side and difficulty speaking, both of which had begun 6 hours earlier. On examination, he had dysarthria, 0/5 strength in the left arm, and 1/5 strength in the l...
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IMAGES IN CLINICAL MEDICINE Pulmonary-Artery Aneurysm with Acute Dissection Asvin M. Ganapathi, Curt J. Daniels N Engl J Med 2022; 386:273DOI: 10.1056/NEJMicm2104225 A 35-year-old woman with idiopathic pulmonary arterial hypertension presented to the emergency department with a 1-day history of chest pain. She had been undergoing evaluation for lung transplantation and was known to have a 12-cm pulmonary-artery aneurysm that had been enlarging over the pre...
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Why Should We Be Measuring Ionized Magnesium? Magnesium in the Human Body Magnesium (Mg) is the 4th most abundant cation in the human body. The majority of it is found intracellularly, more than half in bone, about a third in muscle, and the remaining in soft tissue and extracellular fluid (Figure 1). Magnesium is found in the diet from a variety of sources: green leafy vegetables (Mg is found in chlorophyll), nuts and seeds, fruits, yogurt, and unrefined grains suc...
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[JAMA发表论文]:解读新冠病毒检测结果(解答)已关闭评论
JAMA Diagnostic Test Interpretation September 17, 2021 Interpreting SARS-CoV-2 Test Results KC Coffey, Daniel J. Diekema, Daniel J. Morgan, et al JAMA. Published online September 17, 2021. doi:10.1001/jama.2021.16146 Case A53-year-old woman was referred to the gastroenterology clinic for endoscopy because of a submucosal gastric nodule. She had not received a COVID-19 vaccination and lived in Maryland, which...
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JAMA Diagnostic Test Interpretation September 17, 2021 Interpreting SARS-CoV-2 Test Results KC Coffey, Daniel J. Diekema, Daniel J. Morgan, et al JAMA. Published online September 17, 2021. doi:10.1001/jama.2021.16146 Case A53-year-old woman was referred to the gastroenterology clinic for endoscopy because of a submucosal gastric nodule. She had not received a COVID-19 vaccination and lived in Maryland, which...
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IMAGES IN CLINICAL MEDICINE Bronchoesophageal Fistula Pierluigi di Mauro and Vittorio Ferrari N Engl J Med 2020; 383:e137DOI: 10.1056/NEJMicm2018535 A 50-year-old man presented to the emergency department with a 5-day history of shortness of breath, chest pain, and a cough. Fifteen days before presentation, he had received a diagnosis of large-cell neuroendocrine carcinoma of the lung with brain metastases. The oxygen saturation was 93% while the patient w...
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CLINICAL DECISIONS Doctor, How Long Should I Isolate? Siri R. Kadire, Valeria Fabre, and Richard P. Wenzel N Engl J Med March 10, 2021DOI: 10.1056/NEJMclde2100910 Case Vignette 病例介绍 A Woman with Covid-19 一名女性新冠肺炎患者 Siri R. Kadire, M.D. A 24-year-old woman with no relevant medical history presented to the emergency department with a 1-week history of cough and shortness of breath. She stated that she had not had any contact with people...
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ORIGINAL ARTICLE Baricitinib plus Remdesivir for Hospitalized Adults with Covid-19 Andre C. Kalil, Thomas F. Patterson, Aneesh K. Mehta, et al N Engl J Med December 11, 2020DOI: 10.1056/NEJMoa2031994 Abstract BACKGROUND Severe coronavirus disease 2019 (Covid-19) is associated with dysregulated inflammation. The effects of combination treatment with baricitinib, a Janus kinase inhibitor, plus remdesivir are not known. METHODS We conducted a dou...
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IMAGES IN CLINICAL MEDICINE Green UrineVCAD510 JN0-643 Maja Boshkovska Spaseski, and Dejan Spaseski N Engl J Med 2020; 383:e128DOI: 10.1056/NEJMicm2017137 A 62-year-old man with chronic obstructive pulmonary disease presented to the emergency department with a 2-day history of dyspnea and was found to have hypercapnic respiratory failure. Intubation was performed, mechanical ventilation and a continuous infusion of propofol were initiated, and the patient ...
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