tetano
Editor, Senior Moderator
Can J Physiol Pharmacol
. 2021 Mar 3;1-4.
doi: 10.1139/cjpp-2020-0522. Online ahead of print.
Clinical study of pulmonary CT lesions and associated bronchiectasis in 115 convalescent patients with novel coronavirus pneumonia (COVID-19) in China
Yuanyuan Wang[SUP] 1 [/SUP], Kaiping Mao[SUP] 1 [/SUP], Zuomin Li[SUP] 2 [/SUP], Wenying Xu[SUP] 1 [/SUP], Hui Shao[SUP] 3 [/SUP], Rui Zhang[SUP] 4 [/SUP]
Affiliations
Abstract
A total of 115 convalescent inpatients with COVID-19 were enrolled. According to the results of scans of lung lesions via computed tomography (CT), the patients were divided into mild, moderate, and severe groups. The clinical data of the patients were collected, including age, gender, finger pulse oxygen pressure, ventricular rate, body temperature, etc. The correlation between the clinical indicators and the lesions of high-resolution CT (HRCT) and bronchiectasis was analyzed. Among the 115 patients, 82 had no bronchiectasis and 33 had bronchiectasis. The bronchodilation-prone layers mainly included the left and right lower lobe of the lung. The probability of branching in the inflamed area was greater than that in the noninflamed area in patients with COVID-19. There were significant differences in gender, CT lesion range, and number of incidents of bronchiectasis between noninflamed and inflamed areas (P < 0.05). Moreover, there were significant differences in age, total proportion of CT lesions, volume of CT lesions, and total number of patients with bronchiectasis among the three groups (P < 0.05). CT lesion range was positively correlated with the total number of patients with bronchiectasis and patient age (respectively, r = 0.186, P < 0.05; r = 0.029, P < 0.05). The lesion range in HRCT images of lungs in patients with COVID-19 is correlated with bronchodilation. The larger the lesion, the higher the probability of bronchiectasis and the more incidents of bronchiectasis.
Keywords: CT lesion; HRCT; bronchiectasie; bronchiectasis; l?sion ? la tomodensitom?trie; novel coronavirus pneumonia; pneumonie ? nouveau coronavirus; tomodensitom?trie de haute densit?
. 2021 Mar 3;1-4.
doi: 10.1139/cjpp-2020-0522. Online ahead of print.
Clinical study of pulmonary CT lesions and associated bronchiectasis in 115 convalescent patients with novel coronavirus pneumonia (COVID-19) in China
Yuanyuan Wang[SUP] 1 [/SUP], Kaiping Mao[SUP] 1 [/SUP], Zuomin Li[SUP] 2 [/SUP], Wenying Xu[SUP] 1 [/SUP], Hui Shao[SUP] 3 [/SUP], Rui Zhang[SUP] 4 [/SUP]
Affiliations
- PMID: 33657328
- DOI: 10.1139/cjpp-2020-0522
Abstract
A total of 115 convalescent inpatients with COVID-19 were enrolled. According to the results of scans of lung lesions via computed tomography (CT), the patients were divided into mild, moderate, and severe groups. The clinical data of the patients were collected, including age, gender, finger pulse oxygen pressure, ventricular rate, body temperature, etc. The correlation between the clinical indicators and the lesions of high-resolution CT (HRCT) and bronchiectasis was analyzed. Among the 115 patients, 82 had no bronchiectasis and 33 had bronchiectasis. The bronchodilation-prone layers mainly included the left and right lower lobe of the lung. The probability of branching in the inflamed area was greater than that in the noninflamed area in patients with COVID-19. There were significant differences in gender, CT lesion range, and number of incidents of bronchiectasis between noninflamed and inflamed areas (P < 0.05). Moreover, there were significant differences in age, total proportion of CT lesions, volume of CT lesions, and total number of patients with bronchiectasis among the three groups (P < 0.05). CT lesion range was positively correlated with the total number of patients with bronchiectasis and patient age (respectively, r = 0.186, P < 0.05; r = 0.029, P < 0.05). The lesion range in HRCT images of lungs in patients with COVID-19 is correlated with bronchodilation. The larger the lesion, the higher the probability of bronchiectasis and the more incidents of bronchiectasis.
Keywords: CT lesion; HRCT; bronchiectasie; bronchiectasis; l?sion ? la tomodensitom?trie; novel coronavirus pneumonia; pneumonie ? nouveau coronavirus; tomodensitom?trie de haute densit?