[NEJM临床医学影像]:嵌顿性股疝已关闭评论
IMAGES IN CLINICAL MEDICINE
Incarcerated Femoral Hernia
Pratyaksha Rana, Hit Jivani
N Engl J Med 2025;393: e2
DOI: 10.1056/NEJMicm2500535
A 77-year-old woman presented to the emergency department with a 2-day history of abdominal pain, nausea, and vomiting. On physical examination, abdominal distention with tenderness was present in the left lower quadrant. Computed tomography of the abdomen revealed herniation of a loop of ileum on the left side (Panel...
阅读全文
[NEJM临床医学影像]:ANCA相关血管炎患者的弥漫性肺泡出血已关闭评论
IMAGES IN CLINICAL MEDICINE
Diffuse Alveolar Hemorrhage in ANCA-Associated Vasculitis
Irene S. Lee
N Engl J Med 2025;393:72
DOI: 10.1056/NEJMicm2416576
A 57-year-old man with hypertension presented to the emergency department with a 2-week history of worsening shortness of breath. His oxygen saturation was 68% while he was breathing ambient air. He was confused and unable to speak. Physical examination was notable for diffuse crackles in both lungs. Tra...
阅读全文
[NEJM临床医学影像]:球形肺炎已关闭评论
IMAGES IN CLINICAL MEDICINE
Round Pneumonia
Jhon Camacho-Cruz, Daniela Guerrero-Sanchez
N Engl J Med 2025;392: e39
A previously healthy 4-year-old girl who was up to date on routine vaccinations presented to the emergency department with a 3-day history of dry cough and fever. On physical examination, intercostal retractions and decreased breath sounds over the left lung were observed. Laboratory studies were notable for neutrophilic leukocytosis. A chest ...
阅读全文
[JAMA洞察]:脓毒症和感染性休克的床旁超声检查已关闭评论
JAMA Insights
March 17, 2025
Point-of-Care Ultrasound in Sepsis and Septic Shock
Timothy B. Kaselitz, Christopher W. Seymour
JAMA. Published online March 17, 2025. doi:10.1001/jama.2025.1983
Point-of-care ultrasound (POCUS) is a portable imaging tool used to guide clinicians in the rapid assessment of patients at the bedside. Because POCUS is noninvasive, radiation sparing, inexpensive, and allows for repeat examinations with evolving clinic...
阅读全文
[NEJM临床医学影像]:淋巴细胞性间质性肺炎已关闭评论
IMAGES IN CLINICAL MEDICINE
Lymphoid Interstitial Pneumonia
Furkan Ufuk
N Engl J Med 2025;392:806
DOI: 10.1056/NEJMicm2411756
A previously healthy 37-year-old man presented to the pulmonary clinic with a 10-month history of dry cough, fatigue, and dry mouth. He was a lifelong nonsmoker. On physical examination, crackles were heard at both lung bases. The oral mucosa and conjunctivae were dry, and dental caries were present. A chest radiograph show...
阅读全文
[NEJM临床医学影像]:外源性脂质性肺炎已关闭评论
IMAGES IN CLINICAL MEDICINE
Exogenous Lipoid Pneumonia
Taichi Kaneko, Ryota Otoshi
N Engl J Med 2025;392: e12
DOI: 10.1056/NEJMicm2407298
A 38-year-old woman was referred to the pulmonary clinic for evaluation of an opacity in the right lower lobe seen on chest radiography. She had no respiratory symptoms but did report a 6-year history of disordered eating in which she would consume large amounts of salad oil and then induce vomiting. On physical exami...
阅读全文
[NEJM临床医学影像]:肺栓塞的韦特马克氏征(Westermark’s Sign)和香肠样征(Palla’s Sign)已关闭评论
IMAGES IN CLINICAL MEDICINE
Westermark’s Sign and Palla’s Sign in Pulmonary Embolism
Yuichiro Shimoyama, Yoshitaka Tomoda
N Engl J Med 2025;392: e2
A 90-year-old man with atrial fibrillation and dementia presented to the hospital with sudden onset of dyspnea that had begun 1 hour earlier. Before admission, he had not been taking anticoagulation therapy on the basis of discussions of his preferences with his primary care physician. Physical examination was ...
阅读全文
[NEJM临床医学影像]:夜间埃菲尔铁塔征已关闭评论
IMAGES IN CLINICAL MEDICINE
Eiffel-by-Night Sign
Kundian Guo, Zhen Hong
N Engl J Med 2024;391:1936
DOI: 10.1056/NEJMicm2408573
A 50-year-old man presented with a 1-year history of progressive headaches and nausea. On physical examination, neck stiffness and dysmetria in both arms on finger-to-nose testing were noted. Results of a lumbar puncture revealed an opening pressure of 31 cm of water (reference range, 7 to 20), and cerebrospinal fluid studies we...
阅读全文
[Intensive Care Med医学影像]:无机械通气,无ARDS:四维CT动态影像已关闭评论
No ventilation, no ARDS: insights from four-dimensional computed tomography as dynamic imaging
Okamura, G., Nishiyama, S., Ono, S. et al.
Intensive Care Med (2024). https://doi.org/10.1007/s00134-024-07643-w
A 63-year-old male, who was in remission from myelodysplastic syndrome after bone marrow transplantation, had previously undergone partial resection of the right upper lobe due to pulmonary aspergillosis. Over a year later, he presented with dyspnea and subse...
阅读全文
[NEJM临床医学影像]:链枷胸已关闭评论
IMAGES IN CLINICAL MEDICINE
Flail Chest
Zhi Hu, Biao Wang
N Engl J Med 2024;391: e22
A 59-year-old man with a history of chronic obstructive pulmonary disease was brought to the emergency department after a motor vehicle collision. The steering wheel of the patient’s car had struck his chest after the airbag had not deployed. His heart rate was 99 beats per minute, blood pressure 123/84 mm Hg, respiratory rate 30 breaths per minute, and oxygen saturation 9...
阅读全文