PMC:7780429 / 4795-5943 JSONTXT

{"project":"LitCovid-PD-HP","denotations":[{"id":"T19","span":{"begin":78,"end":86},"obj":"Phenotype"},{"id":"T20","span":{"begin":156,"end":167},"obj":"Phenotype"},{"id":"T21","span":{"begin":305,"end":313},"obj":"Phenotype"},{"id":"T22","span":{"begin":387,"end":395},"obj":"Phenotype"}],"attributes":[{"id":"A19","pred":"hp_id","subj":"T19","obj":"http://purl.obolibrary.org/obo/HP_0002315"},{"id":"A20","pred":"hp_id","subj":"T20","obj":"http://purl.obolibrary.org/obo/HP_0012416"},{"id":"A21","pred":"hp_id","subj":"T21","obj":"http://purl.obolibrary.org/obo/HP_0002315"},{"id":"A22","pred":"hp_id","subj":"T22","obj":"http://purl.obolibrary.org/obo/HP_0002315"}],"text":"dache, whose prevalence reached 37.3% of the health personnel studied.10 This headache can be related to mechanical factors, the presence of hypoxaemia and hypercapnia or to the stress associated with mask use.11 12 Our aim is to demonstrate if there is an association between the appearance of ‘de novo’ headache with the type of mask and its time of use, as well as the impact of this headache on health professionals.\n\nMethod\nThe study was conducted in the health area of a tertiary hospital, where our health system in the COVID-19 period urged health professionals to use PPE during contact with patients.\nThese protective systems were mandatory among health workers, both in high-risk areas, and in general medical wards, central hospital radiology, and diagnostic imaging areas or outpatient clinics. This involved the use of different types of more or less tight-fitting masks, and sometimes glasses or screens.\nUsing a self-administered questionnaire addressed to health workers in our health area, we carried out a cross-sectional study during the first week of May 2020. In the previous month, the number of admissions for COVID-19 was v"}

{"project":"LitCovid-PubTator","denotations":[{"id":"76","span":{"begin":78,"end":86},"obj":"Disease"},{"id":"77","span":{"begin":141,"end":167},"obj":"Disease"},{"id":"78","span":{"begin":305,"end":313},"obj":"Disease"},{"id":"79","span":{"begin":387,"end":395},"obj":"Disease"},{"id":"82","span":{"begin":601,"end":609},"obj":"Species"},{"id":"83","span":{"begin":527,"end":535},"obj":"Disease"},{"id":"85","span":{"begin":788,"end":798},"obj":"Species"},{"id":"87","span":{"begin":1134,"end":1142},"obj":"Disease"}],"attributes":[{"id":"A76","pred":"tao:has_database_id","subj":"76","obj":"MESH:D006261"},{"id":"A77","pred":"tao:has_database_id","subj":"77","obj":"MESH:D006935"},{"id":"A78","pred":"tao:has_database_id","subj":"78","obj":"MESH:D006261"},{"id":"A79","pred":"tao:has_database_id","subj":"79","obj":"MESH:D006261"},{"id":"A82","pred":"tao:has_database_id","subj":"82","obj":"Tax:9606"},{"id":"A83","pred":"tao:has_database_id","subj":"83","obj":"MESH:C000657245"},{"id":"A85","pred":"tao:has_database_id","subj":"85","obj":"Tax:9606"},{"id":"A87","pred":"tao:has_database_id","subj":"87","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":"dache, whose prevalence reached 37.3% of the health personnel studied.10 This headache can be related to mechanical factors, the presence of hypoxaemia and hypercapnia or to the stress associated with mask use.11 12 Our aim is to demonstrate if there is an association between the appearance of ‘de novo’ headache with the type of mask and its time of use, as well as the impact of this headache on health professionals.\n\nMethod\nThe study was conducted in the health area of a tertiary hospital, where our health system in the COVID-19 period urged health professionals to use PPE during contact with patients.\nThese protective systems were mandatory among health workers, both in high-risk areas, and in general medical wards, central hospital radiology, and diagnostic imaging areas or outpatient clinics. This involved the use of different types of more or less tight-fitting masks, and sometimes glasses or screens.\nUsing a self-administered questionnaire addressed to health workers in our health area, we carried out a cross-sectional study during the first week of May 2020. In the previous month, the number of admissions for COVID-19 was v"}

{"project":"LitCovid-sentences","denotations":[{"id":"T38","span":{"begin":422,"end":428},"obj":"Sentence"},{"id":"T39","span":{"begin":429,"end":610},"obj":"Sentence"},{"id":"T40","span":{"begin":611,"end":807},"obj":"Sentence"},{"id":"T41","span":{"begin":808,"end":919},"obj":"Sentence"},{"id":"T42","span":{"begin":920,"end":1081},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"dache, whose prevalence reached 37.3% of the health personnel studied.10 This headache can be related to mechanical factors, the presence of hypoxaemia and hypercapnia or to the stress associated with mask use.11 12 Our aim is to demonstrate if there is an association between the appearance of ‘de novo’ headache with the type of mask and its time of use, as well as the impact of this headache on health professionals.\n\nMethod\nThe study was conducted in the health area of a tertiary hospital, where our health system in the COVID-19 period urged health professionals to use PPE during contact with patients.\nThese protective systems were mandatory among health workers, both in high-risk areas, and in general medical wards, central hospital radiology, and diagnostic imaging areas or outpatient clinics. This involved the use of different types of more or less tight-fitting masks, and sometimes glasses or screens.\nUsing a self-administered questionnaire addressed to health workers in our health area, we carried out a cross-sectional study during the first week of May 2020. In the previous month, the number of admissions for COVID-19 was v"}