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PMC:7787217 / 62-1401 JSONTXT

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LitCovid-PubTator

Id Subject Object Predicate Lexical cue tao:has_database_id
24 131-139 Species denotes patients Tax:9606
25 485-493 Species denotes patients Tax:9606
26 669-677 Species denotes patients Tax:9606
27 705-713 Species denotes patients Tax:9606
28 789-797 Species denotes patients Tax:9606
29 849-857 Species denotes patients Tax:9606
30 936-944 Species denotes patients Tax:9606
31 955-963 Species denotes patients Tax:9606
32 1100-1108 Species denotes patients Tax:9606
33 145-169 Disease denotes coronavirus disease 2019 MESH:C000657245
34 171-179 Disease denotes Covid-19 MESH:C000657245
35 997-1005 Disease denotes diabetes MESH:D003920
36 1010-1022 Disease denotes hypertension MESH:D006973
37 1058-1062 Disease denotes died MESH:D003643
38 1149-1157 Disease denotes delirium MESH:D003693
39 1170-1190 Disease denotes respiratory symptoms MESH:D012818
40 1198-1233 Disease denotes acute respiratory distress syndrome MESH:D012128
41 1241-1259 Disease denotes pulmonary embolism MESH:D011655

LitCovid-PD-HP

Id Subject Object Predicate Lexical cue hp_id
T1 1010-1022 Phenotype denotes hypertension http://purl.obolibrary.org/obo/HP_0000822
T2 1149-1157 Phenotype denotes delirium http://purl.obolibrary.org/obo/HP_0031258
T3 1204-1224 Phenotype denotes respiratory distress http://purl.obolibrary.org/obo/HP_0002098
T4 1241-1259 Phenotype denotes pulmonary embolism http://purl.obolibrary.org/obo/HP_0002204

LitCovid-sentences

Id Subject Object Predicate Lexical cue
T2 0-14 Sentence denotes To the Editor:
T3 15-624 Sentence denotes We conducted postmortem high-resolution magnetic resonance imaging (magnetic resonance microscopy) of the brains of patients with coronavirus disease 2019 (Covid-19) (median age, 50 years) and histopathological examination that focused on microvascular changes in the olfactory bulb and brain stem. (See the Materials and Methods section in the Supplementary Appendix, available with the full text of this letter at NEJM.org.) Images were obtained from the brains of 13 patients with the use of an 11.7-Tesla scanner at a resolution of 25 μm for the olfactory bulb and at a resolution of 100 μm for the brain.
T4 625-678 Sentence denotes Abnormalities were seen in the brains of 10 patients.
T5 679-859 Sentence denotes We examined the brains of patients that showed abnormalities by means of multiplex fluorescence imaging (in 5 patients) and by means of chromogenic immunostaining (in 10 patients).
T6 860-945 Sentence denotes We performed conventional histopathological examination of the brains of 18 patients.
T7 946-1089 Sentence denotes Fourteen patients had chronic illnesses, including diabetes and hypertension, and 11 had been found dead or had died suddenly and unexpectedly.
T8 1090-1339 Sentence denotes Of the 16 patients with available medical histories, 1 had delirium, 5 had mild respiratory symptoms, 4 had acute respiratory distress syndrome, 2 had pulmonary embolism, and the symptoms were not known in 3 (Table S1 in the Supplementary Appendix).