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10.12122/j.issn.1673-4254.2020.03.05 http://scihub22266oqcxt.onion/10.12122/j.issn.1673-4254.2020.03.05 32376589!7167320!32376589     free     free     free Warning: Undefined variable $yww in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 538 Warning: Undefined variable $yww in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 538       Nan+Fang+Yi+Ke+Da+Xue+Xue+Bao 2020 ; 40 (3): 327-332 Nephropedia Template TP {{tp|p=32376589|t=2020. Chest CT findings and their dynamic changes in patients with COVID-19 |pdf=|usr=}}{{32376589}} gab.com Text Chest CT findings and their dynamic changes in patients with COVID-19 JO: Nan Fang Yi Ke Da Xue Xue Bao http://www.kidney.de/pget.php?&tw=1&pmid=32376589 #FOAvip ObjectiveTo define chest CT findings and their dynamic changes in patients with coronavirus disease 2019 (COVID-19) from disease onset to the cure.MethodWe analyzed the clinical and chest CT data of 6 patients with RT-PCR-confirmed COVID-19. According to the time from the disease onset to the cure or from the onset to each CT scan, the total of 30 chest CT scans were divided into 4 stages, namely stage 1 (0-4 days), stage 2 (5-9 days), stage 3 (10-14 days), and stage 4 (over 14 days). A semi-quantitative scoring system was used to quantitatively assess the pulmonary involvement on the basis of the involved area. The differences in chest CT signs and the lung injury scores based on CT findings were compared among the 4 stages.ResultsIn stage 1, ground-glass opacities (GGO) was found frequently in the subpleura, and the CT score was the lowest at 4.00+/-0.40. Stage 2 was characterized by an increased and mixed density (crazy-paving pattern) with mild consolidation of the lungs, and the CT score reached its peak level of 7.38+/-3.34 (P < 0.05). In stage 3, an expanded range of consolidation and linear lesions were found in the lungs, and the total CT score averaged 6.86+/-2.91. In stage 4, a gradual resolution of the consolidation occurred with more linear lesions in the lungs, and the total CT score was 6.21+/-1.56. The CT scores of the lower lobes were significantly higher compared with those of the middle/upper lobes (P < 0.05) in stage 3 and stage 4.ConclusionChest CT scans allows dynamic monitoring of the changes in the distribution, density and extent of the pulmonary lesions in the 4 stages, which are closely correlated with the evolution of the disease course of COVID-19. Twit Text FOAVip Chest CT findings and their dynamic changes in patients with COVID-19 ????Nan Fang Yi Ke Da Xue Xue Bao http://www.kidney.de/pget.php?&tw=1&pmid=32376589 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=32376589 #FOAvip English Wikipedia <ref>{{Cite pmid|32376589}}</ref> Chest CT findings and their dynamic changes in patients with COVID-19 #MMPMID32376589 Xiang Y; Yang Q; Sun H; Qin X; Li X; Zhang Q Nan Fang Yi Ke Da Xue Xue Bao 2020[Mar]; 40 (3): 327-332 PMID32376589show ga ObjectiveTo define chest CT findings and their dynamic changes in patients with coronavirus disease 2019 (COVID-19) from disease onset to the cure.MethodWe analyzed the clinical and chest CT data of 6 patients with RT-PCR-confirmed COVID-19. According to the time from the disease onset to the cure or from the onset to each CT scan, the total of 30 chest CT scans were divided into 4 stages, namely stage 1 (0-4 days), stage 2 (5-9 days), stage 3 (10-14 days), and stage 4 (over 14 days). A semi-quantitative scoring system was used to quantitatively assess the pulmonary involvement on the basis of the involved area. The differences in chest CT signs and the lung injury scores based on CT findings were compared among the 4 stages.ResultsIn stage 1, ground-glass opacities (GGO) was found frequently in the subpleura, and the CT score was the lowest at 4.00+/-0.40. Stage 2 was characterized by an increased and mixed density (crazy-paving pattern) with mild consolidation of the lungs, and the CT score reached its peak level of 7.38+/-3.34 (P < 0.05). In stage 3, an expanded range of consolidation and linear lesions were found in the lungs, and the total CT score averaged 6.86+/-2.91. In stage 4, a gradual resolution of the consolidation occurred with more linear lesions in the lungs, and the total CT score was 6.21+/-1.56. The CT scores of the lower lobes were significantly higher compared with those of the middle/upper lobes (P < 0.05) in stage 3 and stage 4.ConclusionChest CT scans allows dynamic monitoring of the changes in the distribution, density and extent of the pulmonary lesions in the 4 stages, which are closely correlated with the evolution of the disease course of COVID-19. |*Betacoronavirus[MESH] |COVID-19[MESH] |Coronavirus Infections/*diagnostic imaging[MESH] |Humans[MESH] |Pandemics[MESH] |Pneumonia, Viral/*diagnostic imaging[MESH] |SARS-CoV-2[MESH] Chest CT findings and their dynamic changes in patients with COVID-19(epmc).pdf DeepDyve Pubget Overpricing