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.jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117 J+Crit+Care
2020 ; 59
(ä): 149-155
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English Wikipedia
Late histopathologic characteristics of critically ill COVID-19 patients:
Different phenotypes without evidence of invasive aspergillosis, a case series
#MMPMID32674001
Flikweert AW
; Grootenboers MJJH
; Yick DCY
; du Mée AWF
; van der Meer NJM
; Rettig TCD
; Kant MKM
J Crit Care
2020[Oct]; 59
(ä): 149-155
PMID32674001
show ga
PURPOSE: Pathological data of critical ill COVID-19 patients is essential in the
search for optimal treatment options. MATERIAL AND METHODS: We performed
postmortem needle core lung biopsies in seven patients with COVID-19 related
ARDS. Clinical, radiological and microbiological characteristics are reported
together with histopathological findings. MEASUREMENT AND MAIN RESULTS: Patients
age ranged from 58 to 83 years, five males and two females were included. Time
from hospital admission to death ranged from 12 to 36 days, with a mean of 20
ventilated days. ICU stay was complicated by pulmonary embolism in five patients
and positive galactomannan on bronchoalveolar lavage fluid in six patients,
suggesting COVID-19 associated pulmonary aspergillosis. Chest CT in all patients
showed ground glass opacities, commonly progressing to nondependent
consolidations. We observed four distinct histopathological patterns: acute
fibrinous and organizing pneumonia, diffuse alveolar damage, fibrosis and, in
four out of seven patients an organizing pneumonia. None of the biopsy specimens
showed any signs of invasive aspergillosis. CONCLUSIONS: In this case series
common late histopathology in critically ill COVID patients is not classic DAD
but heterogeneous with predominant pattern of organizing pneumonia. Postmortem
biopsy investigations in critically COVID-19 patients with probable COVID-19
associated pulmonary aspergillosis obtained no evidence for invasive
aspergillosis.