Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2982384801', 'doi': 'https://doi.org/10.4103/ejb.ejb_13_19', 'title': 'Diaphragm and weaning from mechanical ventilation: anticipation and outcome', 'display_name': 'Diaphragm and weaning from mechanical ventilation: anticipation and outcome', 'publication_year': 2019, 'publication_date': '2019-10-25', 'ids': {'openalex': 'https://openalex.org/W2982384801', 'doi': 'https://doi.org/10.4103/ejb.ejb_13_19', 'mag': '2982384801'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.4103/ejb.ejb_13_19', 'pdf_url': 'https://ejb.springeropen.com/track/pdf/10.4103/ejb.ejb_13_19', 'source': {'id': 'https://openalex.org/S2764714012', 'display_name': 'Egyptian Journal of Bronchology', 'issn_l': '1687-8426', 'issn': ['1687-8426', '2314-8551'], 'is_oa': True, 'is_in_doaj': True, 'is_core': False, 'host_organization': 'https://openalex.org/P4310319900', 'host_organization_name': 'Springer Science+Business Media', 'host_organization_lineage': ['https://openalex.org/P4310319965', 'https://openalex.org/P4310319900'], 'host_organization_lineage_names': ['Springer Nature', 'Springer Science+Business Media'], 'type': 'journal'}, 'license': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'doaj'], 'open_access': {'is_oa': True, 'oa_status': 'diamond', 'oa_url': 'https://ejb.springeropen.com/track/pdf/10.4103/ejb.ejb_13_19', 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5043109591', 'display_name': 'Rasha M. Abdelhafeez', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210090611', 'display_name': 'Mansoura University Hospital', 'ror': 'https://ror.org/00c8rjz37', 'country_code': 'EG', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210090611']}], 'countries': ['EG'], 'is_corresponding': False, 'raw_author_name': 'Rasha M. Abdelhafeez', 'raw_affiliation_strings': ['Associate professor (MD) of Pulmonary and Critical Care Medicine,\n Thoracic Medicine Department, Mansoura University Hospital, Mansoura, Egypt'], 'affiliations': [{'raw_affiliation_string': 'Associate professor (MD) of Pulmonary and Critical Care Medicine,\n Thoracic Medicine Department, Mansoura University Hospital, Mansoura, Egypt', 'institution_ids': ['https://openalex.org/I4210090611']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5030171644', 'display_name': 'Ahmed Mohammed Abumossalam', 'orcid': 'https://orcid.org/0000-0002-2746-1427'}, 'institutions': [{'id': 'https://openalex.org/I4210090611', 'display_name': 'Mansoura University Hospital', 'ror': 'https://ror.org/00c8rjz37', 'country_code': 'EG', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210090611']}], 'countries': ['EG'], 'is_corresponding': False, 'raw_author_name': 'Ahmed M. Abumossalam', 'raw_affiliation_strings': ['Associate professor (MD) of Pulmonary and Critical Care Medicine,\n Thoracic Medicine Department, Mansoura University Hospital, Mansoura, Egypt'], 'affiliations': [{'raw_affiliation_string': 'Associate professor (MD) of Pulmonary and Critical Care Medicine,\n Thoracic Medicine Department, Mansoura University Hospital, Mansoura, Egypt', 'institution_ids': ['https://openalex.org/I4210090611']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5111659138', 'display_name': 'Eman O. Arram', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210090611', 'display_name': 'Mansoura University Hospital', 'ror': 'https://ror.org/00c8rjz37', 'country_code': 'EG', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210090611']}], 'countries': ['EG'], 'is_corresponding': False, 'raw_author_name': 'Eman O. Arram', 'raw_affiliation_strings': ['Associate professor (MD) of Pulmonary and Critical Care Medicine,\n Thoracic Medicine Department, Mansoura University Hospital, Mansoura, Egypt'], 'affiliations': [{'raw_affiliation_string': 'Associate professor (MD) of Pulmonary and Critical Care Medicine,\n Thoracic Medicine Department, Mansoura University Hospital, Mansoura, Egypt', 'institution_ids': ['https://openalex.org/I4210090611']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5110296308', 'display_name': 'Mohsen Elshafey', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210090611', 'display_name': 'Mansoura University Hospital', 'ror': 'https://ror.org/00c8rjz37', 'country_code': 'EG', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210090611']}], 'countries': ['EG'], 'is_corresponding': False, 'raw_author_name': 'Mohsen M. Elshafey', 'raw_affiliation_strings': ['Associate professor (MD) of Pulmonary and Critical Care Medicine,\n Thoracic Medicine Department, Mansoura University Hospital, Mansoura, Egypt'], 'affiliations': [{'raw_affiliation_string': 'Associate professor (MD) of Pulmonary and Critical Care Medicine,\n Thoracic Medicine Department, Mansoura University Hospital, Mansoura, Egypt', 'institution_ids': ['https://openalex.org/I4210090611']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5020907660', 'display_name': 'Mohammed E. Abushehata', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210090611', 'display_name': 'Mansoura University Hospital', 'ror': 'https://ror.org/00c8rjz37', 'country_code': 'EG', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210090611']}], 'countries': ['EG'], 'is_corresponding': False, 'raw_author_name': 'Mohammed E. Abushehata', 'raw_affiliation_strings': ['Associate professor (MD) of Pulmonary and Critical Care Medicine,\n Thoracic Medicine Department, Mansoura University Hospital, Mansoura, Egypt'], 'affiliations': [{'raw_affiliation_string': 'Associate professor (MD) of Pulmonary and Critical Care Medicine,\n Thoracic Medicine Department, Mansoura University Hospital, Mansoura, Egypt', 'institution_ids': ['https://openalex.org/I4210090611']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 0, 'currency': 'USD', 'value_usd': 0, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 0.38, 'has_fulltext': True, 'fulltext_origin': 'pdf', 'cited_by_count': 3, 'citation_normalized_percentile': {'value': 0.730735, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 74, 'max': 77}, 'biblio': {'volume': '13', 'issue': '4', 'first_page': '489', 'last_page': '497'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10322', 'display_name': 'Respiratory Support and Mechanisms', 'score': 0.9993, 'subfield': {'id': 'https://openalex.org/subfields/2740', 'display_name': 'Pulmonary and Respiratory Medicine'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10322', 'display_name': 'Respiratory Support and Mechanisms', 'score': 0.9993, 'subfield': {'id': 'https://openalex.org/subfields/2740', 'display_name': 'Pulmonary and Respiratory Medicine'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, {'id': 'https://openalex.org/T11738', 'display_name': 'Ultrasound in Clinical Applications', 'score': 0.9987, 'subfield': {'id': 'https://openalex.org/subfields/2706', 'display_name': 'Critical Care and Intensive Care Medicine'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, {'id': 'https://openalex.org/T10830', 'display_name': 'Airway Management and Intubation Techniques', 'score': 0.9938, 'subfield': {'id': 'https://openalex.org/subfields/2703', 'display_name': 'Anesthesiology and Pain Medicine'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/spontaneous-breathing-trial', 'display_name': 'Spontaneous breathing trial', 'score': 0.63094765}, {'id': 'https://openalex.org/keywords/diaphragm', 'display_name': 'Diaphragm (acoustics)', 'score': 0.55979276}], 'concepts': [{'id': 'https://openalex.org/C2777080012', 'wikidata': 'https://www.wikidata.org/wiki/Q3766250', 'display_name': 'Mechanical ventilation', 'level': 2, 'score': 0.8486452}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.82913774}, {'id': 'https://openalex.org/C2780655333', 'wikidata': 'https://www.wikidata.org/wiki/Q333203', 'display_name': 'Weaning', 'level': 2, 'score': 0.8238002}, {'id': 'https://openalex.org/C20463939', 'wikidata': 'https://www.wikidata.org/wiki/Q811123', 'display_name': 'Diaphragmatic breathing', 'level': 3, 'score': 0.69159806}, {'id': 'https://openalex.org/C2778584172', 'wikidata': 'https://www.wikidata.org/wiki/Q7579051', 'display_name': 'Spontaneous breathing trial', 'level': 3, 'score': 0.63094765}, {'id': 'https://openalex.org/C164292776', 'wikidata': 'https://www.wikidata.org/wiki/Q5271779', 'display_name': 'Diaphragm (acoustics)', 'level': 3, 'score': 0.55979276}, {'id': 'https://openalex.org/C188816634', 'wikidata': 'https://www.wikidata.org/wiki/Q2113324', 'display_name': 'Prospective cohort study', 'level': 2, 'score': 0.4903555}, {'id': 'https://openalex.org/C200457457', 'wikidata': 'https://www.wikidata.org/wiki/Q584049', 'display_name': 'Ventilation (architecture)', 'level': 2, 'score': 0.44317323}, {'id': 'https://openalex.org/C23131810', 'wikidata': 'https://www.wikidata.org/wiki/Q818574', 'display_name': 'Observational study', 'level': 2, 'score': 0.429149}, {'id': 'https://openalex.org/C141071460', 'wikidata': 'https://www.wikidata.org/wiki/Q40821', 'display_name': 'Surgery', 'level': 1, 'score': 0.37491608}, {'id': 'https://openalex.org/C42219234', 'wikidata': 'https://www.wikidata.org/wiki/Q131130', 'display_name': 'Anesthesia', 'level': 1, 'score': 0.3490234}, {'id': 'https://openalex.org/C126322002', 'wikidata': 'https://www.wikidata.org/wiki/Q11180', 'display_name': 'Internal medicine', 'level': 1, 'score': 0.2741037}, {'id': 'https://openalex.org/C204787440', 'wikidata': 'https://www.wikidata.org/wiki/Q188504', 'display_name': 'Alternative medicine', 'level': 2, 'score': 0.0}, {'id': 'https://openalex.org/C142724271', 'wikidata': 'https://www.wikidata.org/wiki/Q7208', 'display_name': 'Pathology', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C157138929', 'wikidata': 'https://www.wikidata.org/wiki/Q570', 'display_name': 'Loudspeaker', 'level': 2, 'score': 0.0}, {'id': 'https://openalex.org/C127413603', 'wikidata': 'https://www.wikidata.org/wiki/Q11023', 'display_name': 'Engineering', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C78519656', 'wikidata': 'https://www.wikidata.org/wiki/Q101333', 'display_name': 'Mechanical engineering', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C24890656', 'wikidata': 'https://www.wikidata.org/wiki/Q82811', 'display_name': 'Acoustics', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 2, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.4103/ejb.ejb_13_19', 'pdf_url': 'https://ejb.springeropen.com/track/pdf/10.4103/ejb.ejb_13_19', 'source': {'id': 'https://openalex.org/S2764714012', 'display_name': 'Egyptian Journal of Bronchology', 'issn_l': '1687-8426', 'issn': ['1687-8426', '2314-8551'], 'is_oa': True, 'is_in_doaj': True, 'is_core': False, 'host_organization': 'https://openalex.org/P4310319900', 'host_organization_name': 'Springer Science+Business Media', 'host_organization_lineage': ['https://openalex.org/P4310319965', 'https://openalex.org/P4310319900'], 'host_organization_lineage_names': ['Springer Nature', 'Springer Science+Business Media'], 'type': 'journal'}, 'license': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': False, 'landing_page_url': 'https://doaj.org/article/e90274f7a7f14d62b73e4357fa4c1e87', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306401280', 'display_name': 'DOAJ (DOAJ: Directory of Open Access Journals)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.4103/ejb.ejb_13_19', 'pdf_url': 'https://ejb.springeropen.com/track/pdf/10.4103/ejb.ejb_13_19', 'source': {'id': 'https://openalex.org/S2764714012', 'display_name': 'Egyptian Journal of Bronchology', 'issn_l': '1687-8426', 'issn': ['1687-8426', '2314-8551'], 'is_oa': True, 'is_in_doaj': True, 'is_core': False, 'host_organization': 'https://openalex.org/P4310319900', 'host_organization_name': 'Springer Science+Business Media', 'host_organization_lineage': ['https://openalex.org/P4310319965', 'https://openalex.org/P4310319900'], 'host_organization_lineage_names': ['Springer Nature', 'Springer Science+Business Media'], 'type': 'journal'}, 'license': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [{'id': 'https://metadata.un.org/sdg/3', 'display_name': 'Good health and well-being', 'score': 0.85}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 31, 'referenced_works': ['https://openalex.org/W127818697', 'https://openalex.org/W1972983236', 'https://openalex.org/W1990435789', 'https://openalex.org/W2022028038', 'https://openalex.org/W2023211458', 'https://openalex.org/W2096856225', 'https://openalex.org/W2104229852', 'https://openalex.org/W2118871737', 'https://openalex.org/W2126880371', 'https://openalex.org/W2142104245', 'https://openalex.org/W2155913350', 'https://openalex.org/W2182895264', 'https://openalex.org/W2277129508', 'https://openalex.org/W2344756607', 'https://openalex.org/W2461043486', 'https://openalex.org/W2461631964', 'https://openalex.org/W2494152233', 'https://openalex.org/W2519385466', 'https://openalex.org/W2548778253', 'https://openalex.org/W2553674776', 'https://openalex.org/W2560290743', 'https://openalex.org/W2564711780', 'https://openalex.org/W2571729103', 'https://openalex.org/W2592954932', 'https://openalex.org/W2593697976', 'https://openalex.org/W2765854313', 'https://openalex.org/W2766873013', 'https://openalex.org/W2769053139', 'https://openalex.org/W2771564019', 'https://openalex.org/W2794859406', 'https://openalex.org/W2946580148'], 'related_works': ['https://openalex.org/W3049282691', 'https://openalex.org/W3031170339', 'https://openalex.org/W2387583910', 'https://openalex.org/W2364392972', 'https://openalex.org/W2339229198', 'https://openalex.org/W2194265098', 'https://openalex.org/W2117411833', 'https://openalex.org/W2014107060', 'https://openalex.org/W1716531148', 'https://openalex.org/W124120306'], 'abstract_inverted_index': {'Determining': [0], 'the': [1, 22, 35, 39, 43, 47, 72, 77, 103, 165, 169, 182, 187], 'optimal': [2], 'moment': [3], 'to': [4, 69], 'extubate': [5], 'a': [6, 11, 215], 'critically': [7, 27], 'ill': [8, 28], 'patient': [9], 'remains': [10], 'challenge.': [12], 'The': [13, 93, 191], 'parameters': [14, 51], 'of': [15, 26, 52, 58, 71, 80, 108, 118, 148, 160, 193, 196, 217, 221], 'diaphragm': [16, 36, 53], 'sonography': [17], 'offer': [18], 'precious': [19], 'data': [20], 'in': [21, 38, 67, 164, 181, 208], 'evaluation': [23, 70], 'and': [24, 56, 61, 86, 120, 129, 139, 203, 219], 'follow-up': [25], 'patients': [29, 135], 'on': [30, 125], 'mechanical': [31], 'ventilation.': [32], 'To': [33], 'evaluate': [34], 'role': [37], 'weaning': [40, 62, 73, 82, 97, 111, 212], 'outcome': [41, 98, 213], 'through': [42], 'following': [44], 'objectives:': [45], 'detect': [46], 'association': [48], 'between': [49, 137], 'ultrasonographic': [50], '[thickness,': [54], 'excursion,': [55], 'velocity': [57], 'contraction': [59], '(slope)]': [60], 'outcome,': [63], 'success,': [64], 'or': [65, 100, 116], 'failure,': [66], 'addition': [68], 'process': [74], 'by': [75], 'measuring': [76], 'total': [78], 'duration': [79], 'ventilation,': [81], 'duration,': [83, 112, 114], 'ICU': [84, 109, 147], 'stay,': [85, 110], 'reventilation.': [87], 'A': [88], 'longitudinal,': [89], 'observational,': [90], 'prospective': [91], 'study.': [92], 'primary': [94], 'endpoint': [95], 'was': [96, 123, 174], '(failed': [99], 'successful),': [101], 'while': [102], 'secondary': [104], 'endpoints': [105], 'included': [106], 'length': [107], 'ventilation': [113], 'presence': [115], 'absence': [117], 'complications,': [119], 'mortality.': [121], 'It': [122], 'conducted': [124], '240': [126], '(138': [127], 'men': [128], '102': [130], 'women)': [131], 'invasively': [132], 'mechanically': [133], 'ventilated': [134], 'aged': [136], '20': [138], '78': [140], 'years': [141], 'were': [142, 155], 'chosen': [143], 'from': [144], 'our': [145], 'Respiratory': [146], 'Chest': [149], 'Department,': [150], 'Mansoura': [151], 'University': [152], 'Hospital.': [153], 'There': [154, 173], 'statistically': [156, 175], 'significant': [157], 'higher': [158, 177], 'values': [159], 'all': [161], 'sonographic': [162, 178], 'measurements': [163, 180], 'survived': [166], 'compared': [167, 185], 'with': [168, 186, 211, 214], 'died': [170], 'group': [171, 184, 189], '(P<0.001).': [172, 190], 'significantly': [176], 'diaphragmatic': [179, 197], 'successful': [183], 'failed': [188], 'measurement': [192], 'percent': [194], 'change': [195], 'thickness': [198], 'as': [199, 201], 'well': [200], 'excursion': [202], 'slope': [204], 'could': [205], 'be': [206], 'applied': [207], 'correlation': [209], 'more': [210], 'sensitivity': [216], '100%': [218], 'specificity': [220], '97.4%.': [222]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2982384801', 'counts_by_year': [{'year': 2024, 'cited_by_count': 1}, {'year': 2022, 'cited_by_count': 1}, {'year': 2021, 'cited_by_count': 1}], 'updated_date': '2024-12-11T12:30:57.937809', 'created_date': '2019-11-08'}