Clinical characteristics and outcomes of 48 patients hospitalized for COVID-19 infection in Wuxi
Autor: | Yigang Chen, Hao Wang, Jiehui Huang, Danping Wu, Meiping Chu, Linjie Bian |
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Jazyk: | angličtina |
Rok vydání: | 2021 |
Předmět: |
Male
medicine.medical_specialty China Fever Pleural effusion Observational Study Fibrin Fibrinogen Degradation Products 03 medical and health sciences 0302 clinical medicine Interquartile range Internal medicine Lymphopenia Epidemiology Medicine Cluster Analysis Humans 030212 general & internal medicine clinical characteristics Family Health Lung business.industry SARS-CoV-2 COVID-19 Retrospective cohort study General Medicine Middle Aged medicine.disease Hospitalization Diarrhea medicine.anatomical_structure Cough 030220 oncology & carcinogenesis Cohort Female Radiography Thoracic epidemiology Patient Care Lymphocytopenia medicine.symptom Symptom Assessment business Tomography X-Ray Computed Research Article |
Zdroj: | Medicine |
ISSN: | 1536-5964 0025-7974 |
Popis: | Since the first infected case of Coronavirus Disease 2019 (COVID-19) was reported in Wuhan, China in December 2019, the virus has spread swiftly, inflicting upon millions of people around the globe. The objective of the study is to investigate and analyze the clinical characteristics and outcomes of patients infected with COVID-19 in Wuxi, China.Cross-sectional study.The Fifth People's Hospital of Wuxi, China.A total of 48 COVID-19 patients were enrolled in the study from 23 January 2020 to 8 March 2020, and the clinical data of these subjects were collected.Epidemiological, clinical, laboratory, and radiologic characteristics, as well as treatment and outcome data, were collected and analyzed.Of these 48 patients with confirmed COVID-19, 3 were mild cases (6.3%), 44 were moderate cases (91.7%), 1 was severe case (2.1%). The median age of the subjects was 45 years (interquartile range [IQR], 24-59; range, 5-75 years). Twenty-five of the patients (52.1%) were male and 23 (47.9%) were female. Twenty-eight cases (58.3%) returned to Wuxi, Jiangsu Province. Thirty-four (70.8%) cases were infected due to clustering epidemic and 29 cases (85.3%) were attributable to family-clustering epidemic. No obvious clinical symptoms were observed in the cohort of patients, except for 3 mild cases. The most common symptoms include fever (41 [85.4%]), cough (28 [58.3%]), asthenia (13 [27.1%]), expectoration (11 [22.9%]), diarrhea (10 [20.8%]), and dyspnea (5 [10.4%]). Seventeen (35.4%) patients had lower lymphocyte values than baseline, 31 patients (64.6%) had higher d-dimers to exceed the normal range. The distribution of high-resolution computed tomography (HRCT)-positive lesions were as follows: left lung in 5 cases (10.4%), right lung in 9 cases (18.8%), and bilateral lungs in 31 cases (64.6%). In terms of density of lesions: 28 cases (58.3%) showed ground glass shadows in the lung, 7 cases (14.6%) showed solid density shadows, and 10 cases (20.8%) showed mixed density shadows. Extrapulmonary manifestations found that mediastinal lymph nodes were enlarged in 2 cases (4.2%) and that pleural effusion was present in 1 case (2.1%). All patients underwent treatment in quarantine. Forty-five (93.8%) patients received antiviral treatments, 22 (45.8%) patients received antibacterial treatments, 6 (12.5%) patients received glucocorticoid treatments, 2 (4.2%) patients received high flow oxygen inhalation treatments, and 6 (12.5%) patients received noninvasive ventilation treatments. As of 8 March 2020, all 48 patients included in this study were cured. The average time of hospitalization of the 48 patients was 18â±â6 (meanâ±âSD) days, the average time of the lesion resorption was 11â±â4 days, and the average time taken to achieve negativity in the result of nucleic acid examination was (10â±â4) days.The epidemiological characteristics of 48 COVID-19 patients in Wuxi were mainly imported cases and clustered cases. The clinical manifestations of these patients were mainly fever and cough. Laboratory results showed that the lymphocytopenia and increased d-dimer are positively correlated with disease severity. Pulmonary imaging showed unilateral or bilateral ground glass infiltration. Most of the patients entered clinical recovery stage within 15 days after hospitalization. |
Databáze: | OpenAIRE |
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