LitCovid-sentences-v1  

PubMed:32212512 JSONTXT 33 Projects

Annnotations TAB TSV DIC JSON TextAE

Id Subject Object Predicate Lexical cue
TextSentencer_T1 0-71 Sentence denotes Retrospective Analysis of 61 Cases of Children Died of Viral Pneumonia.
TextSentencer_T2 72-81 Sentence denotes Abstract:
TextSentencer_T3 82-542 Sentence denotes Objective To retrospectively analyze the forensic and pathological postmortem examination and clinical data of children who died of viral pneumonia in identification of cause of death cases and to discuss the clinical characteristics and pathological features of viral pneumonia in children, in order to provide reference to pathological diagnosis of viral pneumonia in children caused by severe acute respiratory syndrome coronavirus-2 （SARS-CoV-2） infection.
TextSentencer_T4 543-724 Sentence denotes Methods In this study, postmortem examination data from the institute of 61 cases of children whose cause of death were identified as viral pneumonia in recent years were collected.
TextSentencer_T5 725-814 Sentence denotes The gender, age, clinical symptoms and pathological features were comparatively analyzed.
TextSentencer_T6 815-1005 Sentence denotes Results Among the 61 cases of children who died of viral pneumonia, most were within 2 years old （83.61%）, and a large proportion died within 2 weeks after the onset of the disease （91.80%）.
TextSentencer_T7 1006-1224 Sentence denotes General changes in postmortem examination included respiratory mucosal hyperemia, pleural effusion, pulmonary swelling, variegated pulmonary pleura and serosa, focal hemorrhage and edema of the cut surface of the lung.
TextSentencer_T8 1225-1346 Sentence denotes A large proportion of children had enlarged mesenteric lymph nodes （83.61%）, and 21.31% of children had thymic dysplasia.
TextSentencer_T9 1347-1719 Sentence denotes Histopathological changes included pulmonary alveoli and interstitial edema, pulmonary hemorrhage, alveolar epithelial shedding, serous and （or） fibrous exudation in the alveoli, formation of viral inclusions, formation of transparent membranes, infiltration of inflammatory cells that mainly consisted of macrophages and lymphocytes in interstitial substance and alveoli.
TextSentencer_T10 1720-1789 Sentence denotes Viral infections often affected the heart and gastrointestinal tract.
TextSentencer_T11 1790-2028 Sentence denotes Conclusion The clinical symptoms of children with viral pneumonia are difficult to notice, and because their immune system is not fully developed and they have poor autoimmunity, they can easily get into a critical condition and even die.
TextSentencer_T12 2029-2201 Sentence denotes Through analysis of the characteristics of forensic autopsy and histopathological changes, this study could provide reference for pathological diagnosis of viral pneumonia.