LitCovid-sentences  

PMC:7261349 / 2450-4259 JSONTXT 12 Projects

Annnotations TAB TSV DIC JSON TextAE

Id Subject Object Predicate Lexical cue
T20 0-12 Sentence denotes Introduction
T21 13-107 Sentence denotes In December 2019 an out break of disease caused by the virus SARS-CoV-2 was declared in China.
T22 108-211 Sentence denotes This disease, later named Covid-19, spread throughout the world in the first few months of 2020 [1, 2].
T23 212-394 Sentence denotes Around 80% of patients have mild symptoms, the rest can develop severe disease, mainly interstitial pneumonia and acute respiratory distress syndrome, and require hospital admission.
T24 395-446 Sentence denotes Intensive care may be necessary for 5% of patients.
T25 447-496 Sentence denotes Mortality is estimated to be less than 2% [3, 4].
T26 497-627 Sentence denotes The large number of simultaneous cases of Covid-19 has overloaded hospitals, making it very difficult to provide an adequate care.
T27 628-789 Sentence denotes The spread of Covid-19 is negatively affecting all areas of healthcare, and is also having an adverse impact on the entire society and the international economy.
T28 790-944 Sentence denotes Thrombotic events in different tissues, with consistent clinical laboratory and radiological findings, have been reported in patients with Covid-19 [5–7].
T29 945-1043 Sentence denotes Perfusion abnormalities in lungs have been observed in patients who underwent dual-energy CTs [8].
T30 1044-1207 Sentence denotes There is also pathological evidence of the presence of platelet-fibrin thrombi in small arterial vessels in lung tissues of patients who have died of Covid-19 [9].
T31 1208-1342 Sentence denotes Based on these finding, doctors have used heparin to treat or prevent the coagulation disorder associated with the infection [5–7, 9].
T32 1343-1493 Sentence denotes This treatment can be associated with the clinical improvement of the patients, and decrease the duration of admissions and the mortality of Covid-19.
T33 1494-1589 Sentence denotes Heparin is safe, economical, and easy to use, it can be given both to admitted and outpatients.
T34 1590-1678 Sentence denotes However, the use of heparin in Covid-19 patients is still supported by limited evidence.
T35 1679-1809 Sentence denotes This study investigates the association of the use of heparin with mortality in a large number of patients admitted with Covid-19.