PMC:7417201 / 102-1556 JSONTXT

{"project":"LitCovid-PD-FMA-UBERON","denotations":[{"id":"T2","span":{"begin":108,"end":113},"obj":"Body_part"}],"attributes":[{"id":"A2","pred":"fma_id","subj":"T2","obj":"http://purl.org/sig/ont/fma/fma7088"}],"text":"Purpose\nWe assessed the effects of the COVID-19 pandemic on myocardial perfusion imaging (MPI) for ischemic heart disease during the lockdown imposed by the Italian Government.\n\nMethods\nWe retrospectively reviewed the number and the findings of stress single-photon emission computed tomography (SPECT)-MPI performed between February and May 2020 during the COVID-19 pandemic at the University of Napoli Federico II. The number and the findings of stress SPECT-MPI studies acquired in the corresponding months of the years 2017, 2018, and 2019 were also evaluated for direct comparison.\n\nResults\nThe number of stress SPECT-MPI studies performed during the COVID-19 pandemic (n = 123) was significantly lower (P \u003c 0.0001) compared with the mean yearly number of procedures performed in the corresponding months of the years 2017, 2018, and 2019 (n = 413). Yet, the percentage of abnormal stress SPECT-MPI studies was similar (P = 0.65) during the pandemic (36%) compared with the mean percentage value of the corresponding period of the years 2017, 2018, and 2019 (34%).\n\nConclusion\nThe number of stress SPECT-MPI studies was significantly reduced during the COVID-19 pandemic compared with the corresponding months of the previous 3 years. The lack of difference in the prevalence of abnormal SPECT-MPI studies between the two study periods strongly suggests that many patients with potentially abnormal imaging test have been missed during the pandemic."}

{"project":"LitCovid-PD-UBERON","denotations":[{"id":"T2","span":{"begin":108,"end":113},"obj":"Body_part"}],"attributes":[{"id":"A2","pred":"uberon_id","subj":"T2","obj":"http://purl.obolibrary.org/obo/UBERON_0000948"}],"text":"Purpose\nWe assessed the effects of the COVID-19 pandemic on myocardial perfusion imaging (MPI) for ischemic heart disease during the lockdown imposed by the Italian Government.\n\nMethods\nWe retrospectively reviewed the number and the findings of stress single-photon emission computed tomography (SPECT)-MPI performed between February and May 2020 during the COVID-19 pandemic at the University of Napoli Federico II. The number and the findings of stress SPECT-MPI studies acquired in the corresponding months of the years 2017, 2018, and 2019 were also evaluated for direct comparison.\n\nResults\nThe number of stress SPECT-MPI studies performed during the COVID-19 pandemic (n = 123) was significantly lower (P \u003c 0.0001) compared with the mean yearly number of procedures performed in the corresponding months of the years 2017, 2018, and 2019 (n = 413). Yet, the percentage of abnormal stress SPECT-MPI studies was similar (P = 0.65) during the pandemic (36%) compared with the mean percentage value of the corresponding period of the years 2017, 2018, and 2019 (34%).\n\nConclusion\nThe number of stress SPECT-MPI studies was significantly reduced during the COVID-19 pandemic compared with the corresponding months of the previous 3 years. The lack of difference in the prevalence of abnormal SPECT-MPI studies between the two study periods strongly suggests that many patients with potentially abnormal imaging test have been missed during the pandemic."}

{"project":"LitCovid-PD-MONDO","denotations":[{"id":"T4","span":{"begin":39,"end":47},"obj":"Disease"},{"id":"T5","span":{"begin":99,"end":121},"obj":"Disease"},{"id":"T6","span":{"begin":108,"end":121},"obj":"Disease"},{"id":"T7","span":{"begin":358,"end":366},"obj":"Disease"},{"id":"T8","span":{"begin":656,"end":664},"obj":"Disease"},{"id":"T9","span":{"begin":1158,"end":1166},"obj":"Disease"}],"attributes":[{"id":"A4","pred":"mondo_id","subj":"T4","obj":"http://purl.obolibrary.org/obo/MONDO_0100096"},{"id":"A5","pred":"mondo_id","subj":"T5","obj":"http://purl.obolibrary.org/obo/MONDO_0024644"},{"id":"A6","pred":"mondo_id","subj":"T6","obj":"http://purl.obolibrary.org/obo/MONDO_0005267"},{"id":"A7","pred":"mondo_id","subj":"T7","obj":"http://purl.obolibrary.org/obo/MONDO_0100096"},{"id":"A8","pred":"mondo_id","subj":"T8","obj":"http://purl.obolibrary.org/obo/MONDO_0100096"},{"id":"A9","pred":"mondo_id","subj":"T9","obj":"http://purl.obolibrary.org/obo/MONDO_0100096"}],"text":"Purpose\nWe assessed the effects of the COVID-19 pandemic on myocardial perfusion imaging (MPI) for ischemic heart disease during the lockdown imposed by the Italian Government.\n\nMethods\nWe retrospectively reviewed the number and the findings of stress single-photon emission computed tomography (SPECT)-MPI performed between February and May 2020 during the COVID-19 pandemic at the University of Napoli Federico II. The number and the findings of stress SPECT-MPI studies acquired in the corresponding months of the years 2017, 2018, and 2019 were also evaluated for direct comparison.\n\nResults\nThe number of stress SPECT-MPI studies performed during the COVID-19 pandemic (n = 123) was significantly lower (P \u003c 0.0001) compared with the mean yearly number of procedures performed in the corresponding months of the years 2017, 2018, and 2019 (n = 413). Yet, the percentage of abnormal stress SPECT-MPI studies was similar (P = 0.65) during the pandemic (36%) compared with the mean percentage value of the corresponding period of the years 2017, 2018, and 2019 (34%).\n\nConclusion\nThe number of stress SPECT-MPI studies was significantly reduced during the COVID-19 pandemic compared with the corresponding months of the previous 3 years. The lack of difference in the prevalence of abnormal SPECT-MPI studies between the two study periods strongly suggests that many patients with potentially abnormal imaging test have been missed during the pandemic."}

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T5","span":{"begin":108,"end":113},"obj":"http://purl.obolibrary.org/obo/UBERON_0000948"},{"id":"T6","span":{"begin":108,"end":113},"obj":"http://purl.obolibrary.org/obo/UBERON_0007100"},{"id":"T7","span":{"begin":108,"end":113},"obj":"http://purl.obolibrary.org/obo/UBERON_0015228"},{"id":"T8","span":{"begin":108,"end":113},"obj":"http://www.ebi.ac.uk/efo/EFO_0000815"},{"id":"T9","span":{"begin":529,"end":533},"obj":"http://purl.obolibrary.org/obo/CLO_0001185"},{"id":"T10","span":{"begin":829,"end":833},"obj":"http://purl.obolibrary.org/obo/CLO_0001185"},{"id":"T11","span":{"begin":956,"end":958},"obj":"http://purl.obolibrary.org/obo/CLO_0001313"},{"id":"T12","span":{"begin":1048,"end":1052},"obj":"http://purl.obolibrary.org/obo/CLO_0001185"},{"id":"T13","span":{"begin":1064,"end":1066},"obj":"http://purl.obolibrary.org/obo/CLO_0001302"},{"id":"T14","span":{"begin":1412,"end":1416},"obj":"http://purl.obolibrary.org/obo/UBERON_0000473"}],"text":"Purpose\nWe assessed the effects of the COVID-19 pandemic on myocardial perfusion imaging (MPI) for ischemic heart disease during the lockdown imposed by the Italian Government.\n\nMethods\nWe retrospectively reviewed the number and the findings of stress single-photon emission computed tomography (SPECT)-MPI performed between February and May 2020 during the COVID-19 pandemic at the University of Napoli Federico II. The number and the findings of stress SPECT-MPI studies acquired in the corresponding months of the years 2017, 2018, and 2019 were also evaluated for direct comparison.\n\nResults\nThe number of stress SPECT-MPI studies performed during the COVID-19 pandemic (n = 123) was significantly lower (P \u003c 0.0001) compared with the mean yearly number of procedures performed in the corresponding months of the years 2017, 2018, and 2019 (n = 413). Yet, the percentage of abnormal stress SPECT-MPI studies was similar (P = 0.65) during the pandemic (36%) compared with the mean percentage value of the corresponding period of the years 2017, 2018, and 2019 (34%).\n\nConclusion\nThe number of stress SPECT-MPI studies was significantly reduced during the COVID-19 pandemic compared with the corresponding months of the previous 3 years. The lack of difference in the prevalence of abnormal SPECT-MPI studies between the two study periods strongly suggests that many patients with potentially abnormal imaging test have been missed during the pandemic."}

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T1","span":{"begin":259,"end":265},"obj":"Chemical"},{"id":"T2","span":{"begin":413,"end":415},"obj":"Chemical"}],"attributes":[{"id":"A1","pred":"chebi_id","subj":"T1","obj":"http://purl.obolibrary.org/obo/CHEBI_30212"},{"id":"A2","pred":"chebi_id","subj":"T2","obj":"http://purl.obolibrary.org/obo/CHEBI_74067"}],"text":"Purpose\nWe assessed the effects of the COVID-19 pandemic on myocardial perfusion imaging (MPI) for ischemic heart disease during the lockdown imposed by the Italian Government.\n\nMethods\nWe retrospectively reviewed the number and the findings of stress single-photon emission computed tomography (SPECT)-MPI performed between February and May 2020 during the COVID-19 pandemic at the University of Napoli Federico II. The number and the findings of stress SPECT-MPI studies acquired in the corresponding months of the years 2017, 2018, and 2019 were also evaluated for direct comparison.\n\nResults\nThe number of stress SPECT-MPI studies performed during the COVID-19 pandemic (n = 123) was significantly lower (P \u003c 0.0001) compared with the mean yearly number of procedures performed in the corresponding months of the years 2017, 2018, and 2019 (n = 413). Yet, the percentage of abnormal stress SPECT-MPI studies was similar (P = 0.65) during the pandemic (36%) compared with the mean percentage value of the corresponding period of the years 2017, 2018, and 2019 (34%).\n\nConclusion\nThe number of stress SPECT-MPI studies was significantly reduced during the COVID-19 pandemic compared with the corresponding months of the previous 3 years. The lack of difference in the prevalence of abnormal SPECT-MPI studies between the two study periods strongly suggests that many patients with potentially abnormal imaging test have been missed during the pandemic."}

{"project":"LitCovid-sentences","denotations":[{"id":"T3","span":{"begin":0,"end":7},"obj":"Sentence"},{"id":"T4","span":{"begin":8,"end":176},"obj":"Sentence"},{"id":"T5","span":{"begin":178,"end":185},"obj":"Sentence"},{"id":"T6","span":{"begin":186,"end":416},"obj":"Sentence"},{"id":"T7","span":{"begin":417,"end":586},"obj":"Sentence"},{"id":"T8","span":{"begin":588,"end":595},"obj":"Sentence"},{"id":"T9","span":{"begin":596,"end":854},"obj":"Sentence"},{"id":"T10","span":{"begin":855,"end":1069},"obj":"Sentence"},{"id":"T11","span":{"begin":1071,"end":1081},"obj":"Sentence"},{"id":"T12","span":{"begin":1082,"end":1239},"obj":"Sentence"},{"id":"T13","span":{"begin":1240,"end":1454},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Purpose\nWe assessed the effects of the COVID-19 pandemic on myocardial perfusion imaging (MPI) for ischemic heart disease during the lockdown imposed by the Italian Government.\n\nMethods\nWe retrospectively reviewed the number and the findings of stress single-photon emission computed tomography (SPECT)-MPI performed between February and May 2020 during the COVID-19 pandemic at the University of Napoli Federico II. The number and the findings of stress SPECT-MPI studies acquired in the corresponding months of the years 2017, 2018, and 2019 were also evaluated for direct comparison.\n\nResults\nThe number of stress SPECT-MPI studies performed during the COVID-19 pandemic (n = 123) was significantly lower (P \u003c 0.0001) compared with the mean yearly number of procedures performed in the corresponding months of the years 2017, 2018, and 2019 (n = 413). Yet, the percentage of abnormal stress SPECT-MPI studies was similar (P = 0.65) during the pandemic (36%) compared with the mean percentage value of the corresponding period of the years 2017, 2018, and 2019 (34%).\n\nConclusion\nThe number of stress SPECT-MPI studies was significantly reduced during the COVID-19 pandemic compared with the corresponding months of the previous 3 years. The lack of difference in the prevalence of abnormal SPECT-MPI studies between the two study periods strongly suggests that many patients with potentially abnormal imaging test have been missed during the pandemic."}

{"project":"LitCovid-PubTator","denotations":[{"id":"6","span":{"begin":39,"end":47},"obj":"Disease"},{"id":"7","span":{"begin":99,"end":121},"obj":"Disease"},{"id":"9","span":{"begin":358,"end":366},"obj":"Disease"},{"id":"11","span":{"begin":656,"end":664},"obj":"Disease"},{"id":"14","span":{"begin":1369,"end":1377},"obj":"Species"},{"id":"15","span":{"begin":1158,"end":1166},"obj":"Disease"}],"attributes":[{"id":"A6","pred":"tao:has_database_id","subj":"6","obj":"MESH:C000657245"},{"id":"A7","pred":"tao:has_database_id","subj":"7","obj":"MESH:D003324"},{"id":"A9","pred":"tao:has_database_id","subj":"9","obj":"MESH:C000657245"},{"id":"A11","pred":"tao:has_database_id","subj":"11","obj":"MESH:C000657245"},{"id":"A14","pred":"tao:has_database_id","subj":"14","obj":"Tax:9606"},{"id":"A15","pred":"tao:has_database_id","subj":"15","obj":"MESH:C000657245"}],"namespaces":[{"prefix":"Tax","uri":"https://www.ncbi.nlm.nih.gov/taxonomy/"},{"prefix":"MESH","uri":"https://id.nlm.nih.gov/mesh/"},{"prefix":"Gene","uri":"https://www.ncbi.nlm.nih.gov/gene/"},{"prefix":"CVCL","uri":"https://web.expasy.org/cellosaurus/CVCL_"}],"text":"Purpose\nWe assessed the effects of the COVID-19 pandemic on myocardial perfusion imaging (MPI) for ischemic heart disease during the lockdown imposed by the Italian Government.\n\nMethods\nWe retrospectively reviewed the number and the findings of stress single-photon emission computed tomography (SPECT)-MPI performed between February and May 2020 during the COVID-19 pandemic at the University of Napoli Federico II. The number and the findings of stress SPECT-MPI studies acquired in the corresponding months of the years 2017, 2018, and 2019 were also evaluated for direct comparison.\n\nResults\nThe number of stress SPECT-MPI studies performed during the COVID-19 pandemic (n = 123) was significantly lower (P \u003c 0.0001) compared with the mean yearly number of procedures performed in the corresponding months of the years 2017, 2018, and 2019 (n = 413). Yet, the percentage of abnormal stress SPECT-MPI studies was similar (P = 0.65) during the pandemic (36%) compared with the mean percentage value of the corresponding period of the years 2017, 2018, and 2019 (34%).\n\nConclusion\nThe number of stress SPECT-MPI studies was significantly reduced during the COVID-19 pandemic compared with the corresponding months of the previous 3 years. The lack of difference in the prevalence of abnormal SPECT-MPI studies between the two study periods strongly suggests that many patients with potentially abnormal imaging test have been missed during the pandemic."}

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T4","span":{"begin":39,"end":47},"obj":"SP_7"},{"id":"T5","span":{"begin":60,"end":70},"obj":"UBERON:0002349"},{"id":"T6","span":{"begin":108,"end":113},"obj":"UBERON:0000948"},{"id":"T7","span":{"begin":259,"end":265},"obj":"CHEBI:30212;CHEBI:30212"},{"id":"T8","span":{"begin":358,"end":366},"obj":"SP_7"},{"id":"T9","span":{"begin":397,"end":403},"obj":"CHEBI:39015;CHEBI:39015"},{"id":"T10","span":{"begin":656,"end":664},"obj":"SP_7"},{"id":"T11","span":{"begin":1158,"end":1166},"obj":"SP_7"},{"id":"T96025","span":{"begin":39,"end":47},"obj":"SP_7"},{"id":"T81248","span":{"begin":60,"end":70},"obj":"UBERON:0002349"},{"id":"T49511","span":{"begin":108,"end":113},"obj":"UBERON:0000948"},{"id":"T56129","span":{"begin":259,"end":265},"obj":"CHEBI:30212;CHEBI:30212"},{"id":"T87379","span":{"begin":358,"end":366},"obj":"SP_7"},{"id":"T79635","span":{"begin":397,"end":403},"obj":"CHEBI:39015;CHEBI:39015"},{"id":"T57638","span":{"begin":656,"end":664},"obj":"SP_7"},{"id":"T69709","span":{"begin":1158,"end":1166},"obj":"SP_7"}],"text":"Purpose\nWe assessed the effects of the COVID-19 pandemic on myocardial perfusion imaging (MPI) for ischemic heart disease during the lockdown imposed by the Italian Government.\n\nMethods\nWe retrospectively reviewed the number and the findings of stress single-photon emission computed tomography (SPECT)-MPI performed between February and May 2020 during the COVID-19 pandemic at the University of Napoli Federico II. The number and the findings of stress SPECT-MPI studies acquired in the corresponding months of the years 2017, 2018, and 2019 were also evaluated for direct comparison.\n\nResults\nThe number of stress SPECT-MPI studies performed during the COVID-19 pandemic (n = 123) was significantly lower (P \u003c 0.0001) compared with the mean yearly number of procedures performed in the corresponding months of the years 2017, 2018, and 2019 (n = 413). Yet, the percentage of abnormal stress SPECT-MPI studies was similar (P = 0.65) during the pandemic (36%) compared with the mean percentage value of the corresponding period of the years 2017, 2018, and 2019 (34%).\n\nConclusion\nThe number of stress SPECT-MPI studies was significantly reduced during the COVID-19 pandemic compared with the corresponding months of the previous 3 years. The lack of difference in the prevalence of abnormal SPECT-MPI studies between the two study periods strongly suggests that many patients with potentially abnormal imaging test have been missed during the pandemic."}