organizing pneumonia
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Cureus ◽  
2022 ◽  
Author(s):  
Sohaib Khatib ◽  
Ahmad Al-Shyoukh, ◽  
Khalid Abdalla ◽  
Fouad S Jaber ◽  
Gary Salzman

Cureus ◽  
2022 ◽  
Author(s):  
Yu Inutsuka ◽  
Toyoshi Yanagihara ◽  
Kotaro Matsumoto ◽  
Reiko Yoneda ◽  
Mikiko Hashisako ◽  
...  

2022 ◽  
Vol Volume 15 ◽  
pp. 301-310
Author(s):  
Huihui Zeng ◽  
Yiming Ma ◽  
Xue He ◽  
Shan Cai ◽  
Ping Chen ◽  
...  

CHEST Journal ◽  
2022 ◽  
Author(s):  
Sujith V. Cherian ◽  
Dhara Patel ◽  
Stephen Machnicki ◽  
David Naidich ◽  
Diane Stover ◽  
...  

2021 ◽  
Vol 89 (6) ◽  
pp. 565-569
Author(s):  
Masoomeh Raoufi ◽  
Shahram Kahkooei ◽  
Sara Haseli ◽  
Farzaneh Robatjazi ◽  
Jamileh Bahri ◽  
...  
Keyword(s):  

2021 ◽  
Vol 11 (1) ◽  
pp. 104
Author(s):  
Samy Lachkar ◽  
Mathieu Salaün ◽  
Loic Perrot ◽  
Diane Gervereau ◽  
Marielle De Marchi ◽  
...  

Background: The diagnosis of organizing pneumonia (OP) often requires histological confirmation. The aim of this retrospective study was to evaluate the diagnostic yield and complication rate of radial endobronchial ultrasound (r-EBUS) for OP. Methods: All patients who had r-EBUS as a first diagnostic procedure for a peripheral pulmonary lesion at Rouen University Hospital, France, between April 2008 and December 2020 were included. Cases without a final diagnosis of OP or follow-up were excluded. Patients, lesions, and r-EBUS characteristics were retrospectively analyzed. Results: 2735 r-EBUS procedures were performed, and 33 cases with final OP could be analyzed. Procedures were performed under local anesthesia in 28/33 cases (85%). Among the 33 final OP cases, 17 were considered cryptogenic, and 16 secondary. The lesions were patchy alveolar opacities in 23 cases (70%), masses or pulmonary nodules in 8 cases (24%), and diffuse infiltrative opacities in 2 cases (6%). A bronchus sign on CT scan was found in all cases. In 22 cases (67%), a histopathological diagnosis was obtained from the r-EBUS samples. In 4 cases (12%), histopathological diagnosis was made by surgery, and in 7 cases (21%) the diagnosis was made based on clinical, radiological, and evolution features. An ultrasound image was found in 100% (22/22) of cases in the r-EBUS positive (r-EBUS+) group vs. 60% (6/10) in the r-EBUS negative (r-EBUS-) group, respectively (p < 0.002). The diagnostic yield of r-EBUS for OP was 67% and increased to 79% (22/28) when an ultrasound image was obtained. The median time between CT scan and r-EBUS procedure was 14 days (3–94): 11.5 days in the r-EBUS+ group and 22 days in the r-EBUS- group (p < 0.0001). No severe complications were reported. Conclusion: r-EBUS, when performed shortly after a CT scan showing a bronchus sign, is an efficient and safe technique for OP diagnosis.


Cureus ◽  
2021 ◽  
Author(s):  
Bassem S Zeidan ◽  
Jinal K Patel ◽  
Arielle Kirk ◽  
Arnoldo Gonzalez ◽  
Imran Khan

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